Merge "AudioFlinger: Get shared heap size from property"
diff --git a/camera/tests/Android.mk b/camera/tests/Android.mk
index 3777d94..de18df85 100644
--- a/camera/tests/Android.mk
+++ b/camera/tests/Android.mk
@@ -21,6 +21,7 @@
 	CameraBinderTests.cpp
 
 LOCAL_SHARED_LIBRARIES := \
+	liblog \
 	libutils \
 	libcutils \
 	libcamera_metadata \
diff --git a/cmds/stagefright/Android.mk b/cmds/stagefright/Android.mk
index 20c0094..b79abce 100644
--- a/cmds/stagefright/Android.mk
+++ b/cmds/stagefright/Android.mk
@@ -9,7 +9,7 @@
 
 LOCAL_SHARED_LIBRARIES := \
 	libstagefright libmedia libutils libbinder libstagefright_foundation \
-        libjpeg libgui libcutils liblog
+	libjpeg libgui libcutils liblog
 
 LOCAL_C_INCLUDES:= \
 	frameworks/av/media/libstagefright \
@@ -31,8 +31,8 @@
 include $(CLEAR_VARS)
 
 LOCAL_SRC_FILES:=         \
-        SineSource.cpp    \
-        record.cpp
+	SineSource.cpp    \
+	record.cpp
 
 LOCAL_SHARED_LIBRARIES := \
 	libstagefright liblog libutils libbinder libstagefright_foundation
@@ -55,8 +55,8 @@
 include $(CLEAR_VARS)
 
 LOCAL_SRC_FILES:=         \
-        SineSource.cpp    \
-        recordvideo.cpp
+	SineSource.cpp    \
+	recordvideo.cpp
 
 LOCAL_SHARED_LIBRARIES := \
 	libstagefright liblog libutils libbinder libstagefright_foundation
@@ -80,8 +80,8 @@
 include $(CLEAR_VARS)
 
 LOCAL_SRC_FILES:=         \
-        SineSource.cpp    \
-        audioloop.cpp
+	SineSource.cpp    \
+	audioloop.cpp
 
 LOCAL_SHARED_LIBRARIES := \
 	libstagefright liblog libutils libbinder libstagefright_foundation
@@ -108,7 +108,7 @@
 
 LOCAL_SHARED_LIBRARIES := \
 	libstagefright liblog libutils libbinder libgui \
-        libstagefright_foundation libmedia libcutils
+	libstagefright_foundation libmedia libcutils
 
 LOCAL_C_INCLUDES:= \
 	frameworks/av/media/libstagefright \
@@ -128,11 +128,11 @@
 include $(CLEAR_VARS)
 
 LOCAL_SRC_FILES:=         \
-        sf2.cpp    \
+	sf2.cpp    \
 
 LOCAL_SHARED_LIBRARIES := \
 	libstagefright liblog libutils libbinder libstagefright_foundation \
-        libmedia libgui libcutils libui
+	libmedia libgui libcutils libui
 
 LOCAL_C_INCLUDES:= \
 	frameworks/av/media/libstagefright \
@@ -152,12 +152,12 @@
 include $(CLEAR_VARS)
 
 LOCAL_SRC_FILES:=               \
-        codec.cpp               \
-        SimplePlayer.cpp        \
+	codec.cpp               \
+	SimplePlayer.cpp        \
 
 LOCAL_SHARED_LIBRARIES := \
 	libstagefright liblog libutils libbinder libstagefright_foundation \
-        libmedia libgui libcutils libui
+	libmedia libgui libcutils libui
 
 LOCAL_C_INCLUDES:= \
 	frameworks/av/media/libstagefright \
@@ -220,11 +220,11 @@
 include $(CLEAR_VARS)
 
 LOCAL_SRC_FILES:=               \
-        muxer.cpp            \
+	muxer.cpp            \
 
 LOCAL_SHARED_LIBRARIES := \
 	libstagefright liblog libutils libbinder libstagefright_foundation \
-        libmedia libgui libcutils libui libc
+	libmedia libgui libcutils libui libc
 
 LOCAL_C_INCLUDES:= \
 	frameworks/av/media/libstagefright \
diff --git a/cmds/stagefright/audioloop.cpp b/cmds/stagefright/audioloop.cpp
index 6e9e6ec..67017eb 100644
--- a/cmds/stagefright/audioloop.cpp
+++ b/cmds/stagefright/audioloop.cpp
@@ -23,13 +23,14 @@
 #include <binder/ProcessState.h>
 #include <media/mediarecorder.h>
 #include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/foundation/AMessage.h>
 #include <media/stagefright/AMRWriter.h>
 #include <media/stagefright/AudioPlayer.h>
 #include <media/stagefright/AudioSource.h>
+#include <media/stagefright/MediaCodecSource.h>
 #include <media/stagefright/MediaDefs.h>
 #include <media/stagefright/MetaData.h>
-#include <media/stagefright/OMXClient.h>
-#include <media/stagefright/OMXCodec.h>
+#include <media/stagefright/SimpleDecodingSource.h>
 #include "SineSource.h"
 
 using namespace android;
@@ -79,8 +80,6 @@
     const int32_t kBitRate = outputWBAMR ? 16000 : 8000;
 
     android::ProcessState::self()->startThreadPool();
-    OMXClient client;
-    CHECK_EQ(client.connect(), (status_t)OK);
     sp<MediaSource> source;
 
     if (useMic) {
@@ -95,24 +94,25 @@
         source = new SineSource(kSampleRate, channels);
     }
 
-    sp<MetaData> meta = new MetaData;
-    meta->setCString(
-            kKeyMIMEType,
+    sp<AMessage> meta = new AMessage;
+    meta->setString(
+            "mime",
             outputWBAMR ? MEDIA_MIMETYPE_AUDIO_AMR_WB
                     : MEDIA_MIMETYPE_AUDIO_AMR_NB);
 
-    meta->setInt32(kKeyChannelCount, channels);
-    meta->setInt32(kKeySampleRate, kSampleRate);
-    meta->setInt32(kKeyBitRate, kBitRate);
+    meta->setInt32("channel-count", channels);
+    meta->setInt32("sample-rate", kSampleRate);
+    meta->setInt32("bitrate", kBitRate);
     int32_t maxInputSize;
     if (source->getFormat()->findInt32(kKeyMaxInputSize, &maxInputSize)) {
-        meta->setInt32(kKeyMaxInputSize, maxInputSize);
+        meta->setInt32("max-input-size", maxInputSize);
     }
 
-    sp<MediaSource> encoder = OMXCodec::Create(
-            client.interface(),
-            meta, true /* createEncoder */,
-            source);
+    sp<ALooper> looper = new ALooper;
+    looper->setName("audioloop");
+    looper->start();
+
+    sp<MediaSource> encoder = MediaCodecSource::Create(looper, meta, source);
 
     if (fileOut != NULL) {
         // target file specified, write encoded AMR output
@@ -128,17 +128,15 @@
         writer->stop();
     } else {
         // otherwise decode to speaker
-        sp<MediaSource> decoder = OMXCodec::Create(
-                client.interface(),
-                meta, false /* createEncoder */,
-                encoder);
+        sp<MediaSource> decoder = SimpleDecodingSource::Create(encoder);
 
         if (playToSpeaker) {
             AudioPlayer *player = new AudioPlayer(NULL);
             player->setSource(decoder);
             player->start();
             sleep(duration);
-            source->stop(); // must stop source otherwise delete player will hang
+
+            decoder.clear(); // must clear |decoder| otherwise delete player will hang.
             delete player; // there is no player->stop()...
         } else {
             CHECK_EQ(decoder->start(), (status_t)OK);
diff --git a/cmds/stagefright/record.cpp b/cmds/stagefright/record.cpp
index 594c933..fbea7e9 100644
--- a/cmds/stagefright/record.cpp
+++ b/cmds/stagefright/record.cpp
@@ -18,16 +18,18 @@
 
 #include <binder/ProcessState.h>
 #include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/foundation/ALooper.h>
+#include <media/stagefright/foundation/AMessage.h>
 #include <media/stagefright/AudioPlayer.h>
 #include <media/stagefright/CameraSource.h>
 #include <media/stagefright/FileSource.h>
 #include <media/stagefright/MediaBufferGroup.h>
 #include <media/stagefright/MediaDefs.h>
+#include <media/stagefright/MediaCodecSource.h>
 #include <media/stagefright/MetaData.h>
 #include <media/stagefright/MediaExtractor.h>
 #include <media/stagefright/MPEG4Writer.h>
-#include <media/stagefright/OMXClient.h>
-#include <media/stagefright/OMXCodec.h>
+#include <media/stagefright/SimpleDecodingSource.h>
 #include <media/MediaPlayerInterface.h>
 
 using namespace android;
@@ -182,9 +184,6 @@
         fprintf(stderr, "input color format must be 0 (YUV420SP) or 1 (YUV420P)\n");
         return 1;
     }
-    OMXClient client;
-    CHECK_EQ(client.connect(), (status_t)OK);
-
     status_t err = OK;
 
 #if 0
@@ -197,8 +196,7 @@
 
     sp<MetaData> meta = source->getFormat();
 
-    sp<MediaSource> decoder = OMXCodec::Create(
-            client.interface(), meta, false /* createEncoder */, source);
+    sp<MediaSource> decoder = SimpleDecodingSource::Create(source);
 
     int width, height;
     bool success = meta->findInt32(kKeyWidth, &width);
@@ -210,22 +208,21 @@
     sp<MediaSource> decoder = new DummySource(width, height, colorFormat);
 #endif
 
-    sp<MetaData> enc_meta = new MetaData;
-    // enc_meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_H263);
-    // enc_meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_MPEG4);
-    enc_meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_AVC);
-    enc_meta->setInt32(kKeyWidth, width);
-    enc_meta->setInt32(kKeyHeight, height);
-    enc_meta->setInt32(kKeySampleRate, kFramerate);
-    enc_meta->setInt32(kKeyBitRate, kVideoBitRate);
-    enc_meta->setInt32(kKeyStride, width);
-    enc_meta->setInt32(kKeySliceHeight, height);
-    enc_meta->setInt32(kKeyIFramesInterval, kIFramesIntervalSec);
-    enc_meta->setInt32(kKeyColorFormat, colorFormat);
+    sp<AMessage> enc_meta = new AMessage;
+    // enc_meta->setString("mime", MEDIA_MIMETYPE_VIDEO_H263);
+    // enc_meta->setString("mime", MEDIA_MIMETYPE_VIDEO_MPEG4);
+    enc_meta->setString("mime", MEDIA_MIMETYPE_VIDEO_AVC);
+    enc_meta->setInt32("width", width);
+    enc_meta->setInt32("height", height);
+    enc_meta->setInt32("sample-rate", kFramerate);
+    enc_meta->setInt32("bit-rate", kVideoBitRate);
+    // enc_meta->setInt32("stride", width);
+    // enc_meta->setInt32("slice-height", height);
+    enc_meta->setInt32("i-frame-interval", kIFramesIntervalSec);
+    enc_meta->setInt32("color-format", colorFormat);
 
     sp<MediaSource> encoder =
-        OMXCodec::Create(
-                client.interface(), enc_meta, true /* createEncoder */, decoder);
+        MediaCodecSource::Create(looper, format, decoder);
 
 #if 1
     sp<MPEG4Writer> writer = new MPEG4Writer("/sdcard/output.mp4");
@@ -260,7 +257,6 @@
 #endif
 
     printf("$\n");
-    client.disconnect();
 #endif
 
 #if 0
@@ -299,9 +295,6 @@
 int main(int /* argc */, char ** /* argv */) {
     android::ProcessState::self()->startThreadPool();
 
-    OMXClient client;
-    CHECK_EQ(client.connect(), (status_t)OK);
-
     const int32_t kSampleRate = 22050;
     const int32_t kNumChannels = 2;
     sp<MediaSource> audioSource = new SineSource(kSampleRate, kNumChannels);
@@ -317,16 +310,20 @@
     player->stop();
 #endif
 
-    sp<MetaData> encMeta = new MetaData;
-    encMeta->setCString(kKeyMIMEType,
+    sp<AMessage> encMeta = new AMessage;
+    encMeta->setString("mime",
             0 ? MEDIA_MIMETYPE_AUDIO_AMR_WB : MEDIA_MIMETYPE_AUDIO_AAC);
-    encMeta->setInt32(kKeySampleRate, kSampleRate);
-    encMeta->setInt32(kKeyChannelCount, kNumChannels);
-    encMeta->setInt32(kKeyMaxInputSize, 8192);
-    encMeta->setInt32(kKeyBitRate, kAudioBitRate);
+    encMeta->setInt32("sample-rate", kSampleRate);
+    encMeta->setInt32("channel-count", kNumChannels);
+    encMeta->setInt32("max-input-size", 8192);
+    encMeta->setInt32("bitrate", kAudioBitRate);
+
+    sp<ALooper> looper = new ALooper;
+    looper->setName("record");
+    looper->start();
 
     sp<MediaSource> encoder =
-        OMXCodec::Create(client.interface(), encMeta, true, audioSource);
+        MediaCodecSource::Create(looper, encMeta, audioSource);
 
     encoder->start();
 
@@ -348,8 +345,6 @@
 
     encoder->stop();
 
-    client.disconnect();
-
     return 0;
 }
 #endif
diff --git a/cmds/stagefright/recordvideo.cpp b/cmds/stagefright/recordvideo.cpp
index 2ad40bd..af39d46 100644
--- a/cmds/stagefright/recordvideo.cpp
+++ b/cmds/stagefright/recordvideo.cpp
@@ -23,15 +23,18 @@
 
 #include <binder/ProcessState.h>
 #include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/foundation/ALooper.h>
+#include <media/stagefright/foundation/AMessage.h>
 #include <media/stagefright/AudioPlayer.h>
 #include <media/stagefright/MediaBufferGroup.h>
+#include <media/stagefright/MediaCodecSource.h>
 #include <media/stagefright/MediaDefs.h>
 #include <media/stagefright/MetaData.h>
 #include <media/stagefright/MPEG4Writer.h>
-#include <media/stagefright/OMXClient.h>
-#include <media/stagefright/OMXCodec.h>
 #include <media/MediaPlayerInterface.h>
 
+#include <OMX_Video.h>
+
 using namespace android;
 
 // Print usage showing how to use this utility to record videos
@@ -265,44 +268,45 @@
         }
     }
 
-    OMXClient client;
-    CHECK_EQ(client.connect(), (status_t)OK);
-
     status_t err = OK;
     sp<MediaSource> source =
         new DummySource(width, height, nFrames, frameRateFps, colorFormat);
 
-    sp<MetaData> enc_meta = new MetaData;
+    sp<AMessage> enc_meta = new AMessage;
     switch (codec) {
         case 1:
-            enc_meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_MPEG4);
+            enc_meta->setString("mime", MEDIA_MIMETYPE_VIDEO_MPEG4);
             break;
         case 2:
-            enc_meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_H263);
+            enc_meta->setString("mime", MEDIA_MIMETYPE_VIDEO_H263);
             break;
         default:
-            enc_meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_AVC);
+            enc_meta->setString("mime", MEDIA_MIMETYPE_VIDEO_AVC);
             break;
     }
-    enc_meta->setInt32(kKeyWidth, width);
-    enc_meta->setInt32(kKeyHeight, height);
-    enc_meta->setInt32(kKeyFrameRate, frameRateFps);
-    enc_meta->setInt32(kKeyBitRate, bitRateBps);
-    enc_meta->setInt32(kKeyStride, width);
-    enc_meta->setInt32(kKeySliceHeight, height);
-    enc_meta->setInt32(kKeyIFramesInterval, iFramesIntervalSeconds);
-    enc_meta->setInt32(kKeyColorFormat, colorFormat);
+    enc_meta->setInt32("width", width);
+    enc_meta->setInt32("height", height);
+    enc_meta->setInt32("frame-rate", frameRateFps);
+    enc_meta->setInt32("bitrate", bitRateBps);
+    enc_meta->setInt32("stride", width);
+    enc_meta->setInt32("slice-height", height);
+    enc_meta->setInt32("i-frame-interval", iFramesIntervalSeconds);
+    enc_meta->setInt32("color-format", colorFormat);
     if (level != -1) {
-        enc_meta->setInt32(kKeyVideoLevel, level);
+        enc_meta->setInt32("level", level);
     }
     if (profile != -1) {
-        enc_meta->setInt32(kKeyVideoProfile, profile);
+        enc_meta->setInt32("profile", profile);
     }
 
+    sp<ALooper> looper = new ALooper;
+    looper->setName("recordvideo");
+    looper->start();
+
     sp<MediaSource> encoder =
-        OMXCodec::Create(
-                client.interface(), enc_meta, true /* createEncoder */, source,
-                0, preferSoftwareCodec ? OMXCodec::kPreferSoftwareCodecs : 0);
+        MediaCodecSource::Create(
+                looper, enc_meta, source, NULL /* consumer */,
+                preferSoftwareCodec ? MediaCodecSource::FLAG_PREFER_SOFTWARE_CODEC : 0);
 
     int fd = open(fileName, O_CREAT | O_LARGEFILE | O_TRUNC | O_RDWR, S_IRUSR | S_IWUSR);
     if (fd < 0) {
@@ -321,7 +325,6 @@
     int64_t end = systemTime();
 
     fprintf(stderr, "$\n");
-    client.disconnect();
 
     if (err != OK && err != ERROR_END_OF_STREAM) {
         fprintf(stderr, "record failed: %d\n", err);
diff --git a/cmds/stagefright/stagefright.cpp b/cmds/stagefright/stagefright.cpp
index a9c6eda..757c9f6 100644
--- a/cmds/stagefright/stagefright.cpp
+++ b/cmds/stagefright/stagefright.cpp
@@ -31,20 +31,26 @@
 
 #include <binder/IServiceManager.h>
 #include <binder/ProcessState.h>
+#include <media/ICrypto.h>
 #include <media/IMediaHTTPService.h>
 #include <media/IMediaPlayerService.h>
+#include <media/stagefright/foundation/ABuffer.h>
 #include <media/stagefright/foundation/ALooper.h>
+#include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/foundation/AUtils.h>
 #include "include/NuCachedSource2.h"
 #include <media/stagefright/AudioPlayer.h>
 #include <media/stagefright/DataSource.h>
 #include <media/stagefright/JPEGSource.h>
+#include <media/stagefright/MediaCodec.h>
+#include <media/stagefright/MediaCodecList.h>
 #include <media/stagefright/MediaDefs.h>
 #include <media/stagefright/MediaErrors.h>
 #include <media/stagefright/MediaExtractor.h>
 #include <media/stagefright/MediaSource.h>
 #include <media/stagefright/MetaData.h>
-#include <media/stagefright/OMXClient.h>
-#include <media/stagefright/OMXCodec.h>
+#include <media/stagefright/SimpleDecodingSource.h>
+#include <media/stagefright/Utils.h>
 #include <media/mediametadataretriever.h>
 
 #include <media/stagefright/foundation/hexdump.h>
@@ -163,7 +169,7 @@
     out = NULL;
 }
 
-static void playSource(OMXClient *client, sp<MediaSource> &source) {
+static void playSource(sp<MediaSource> &source) {
     sp<MetaData> meta = source->getFormat();
 
     const char *mime;
@@ -175,20 +181,14 @@
     } else {
         int flags = 0;
         if (gPreferSoftwareCodec) {
-            flags |= OMXCodec::kPreferSoftwareCodecs;
+            flags |= MediaCodecList::kPreferSoftwareCodecs;
         }
         if (gForceToUseHardwareCodec) {
             CHECK(!gPreferSoftwareCodec);
-            flags |= OMXCodec::kHardwareCodecsOnly;
+            flags |= MediaCodecList::kHardwareCodecsOnly;
         }
-        rawSource = OMXCodec::Create(
-            client->interface(), meta, false /* createEncoder */, source,
-            NULL /* matchComponentName */,
-            flags,
-            gSurface);
-
+        rawSource = SimpleDecodingSource::Create(source, flags, gSurface);
         if (rawSource == NULL) {
-            fprintf(stderr, "Failed to instantiate decoder for '%s'.\n", mime);
             return;
         }
         displayAVCProfileLevelIfPossible(meta);
@@ -618,7 +618,7 @@
     fprintf(stderr, "       -D(ump) output_filename (decoded PCM data to a file)\n");
 }
 
-static void dumpCodecProfiles(const sp<IOMX>& omx, bool queryDecoders) {
+static void dumpCodecProfiles(bool queryDecoders) {
     const char *kMimeTypes[] = {
         MEDIA_MIMETYPE_VIDEO_AVC, MEDIA_MIMETYPE_VIDEO_MPEG4,
         MEDIA_MIMETYPE_VIDEO_H263, MEDIA_MIMETYPE_AUDIO_AAC,
@@ -631,30 +631,36 @@
     const char *codecType = queryDecoders? "decoder" : "encoder";
     printf("%s profiles:\n", codecType);
 
+    sp<IMediaCodecList> list = MediaCodecList::getInstance();
+    size_t numCodecs = list->countCodecs();
+
     for (size_t k = 0; k < sizeof(kMimeTypes) / sizeof(kMimeTypes[0]); ++k) {
         printf("type '%s':\n", kMimeTypes[k]);
 
-        Vector<CodecCapabilities> results;
-        // will retrieve hardware and software codecs
-        CHECK_EQ(QueryCodecs(omx, kMimeTypes[k],
-                             queryDecoders,
-                             &results), (status_t)OK);
-
-        for (size_t i = 0; i < results.size(); ++i) {
+        for (size_t index = 0; index < numCodecs; ++index) {
+            sp<MediaCodecInfo> info = list->getCodecInfo(index);
+            if (info == NULL || info->isEncoder() != !queryDecoders) {
+                continue;
+            }
+            sp<MediaCodecInfo::Capabilities> caps = info->getCapabilitiesFor(kMimeTypes[k]);
+            if (caps == NULL) {
+                continue;
+            }
             printf("  %s '%s' supports ",
-                       codecType, results[i].mComponentName.string());
+                       codecType, info->getCodecName());
 
-            if (results[i].mProfileLevels.size() == 0) {
-                    printf("NOTHING.\n");
-                    continue;
+            Vector<MediaCodecInfo::ProfileLevel> profileLevels;
+            caps->getSupportedProfileLevels(&profileLevels);
+            if (profileLevels.size() == 0) {
+                printf("NOTHING.\n");
+                continue;
             }
 
-            for (size_t j = 0; j < results[i].mProfileLevels.size(); ++j) {
-                const CodecProfileLevel &profileLevel =
-                     results[i].mProfileLevels[j];
+            for (size_t j = 0; j < profileLevels.size(); ++j) {
+                const MediaCodecInfo::ProfileLevel &profileLevel = profileLevels[j];
 
-                printf("%s%" PRIu32 "/%" PRIu32, j > 0 ? ", " : "",
-                    profileLevel.mProfile, profileLevel.mLevel);
+                printf("%s%u/%u", j > 0 ? ", " : "",
+                        profileLevel.mProfile, profileLevel.mLevel);
             }
 
             printf("\n");
@@ -881,17 +887,8 @@
     }
 
     if (dumpProfiles) {
-        sp<IServiceManager> sm = defaultServiceManager();
-        sp<IBinder> binder = sm->getService(String16("media.player"));
-        sp<IMediaPlayerService> service =
-            interface_cast<IMediaPlayerService>(binder);
-
-        CHECK(service.get() != NULL);
-
-        sp<IOMX> omx = service->getOMX();
-        CHECK(omx.get() != NULL);
-        dumpCodecProfiles(omx, true /* queryDecoders */);
-        dumpCodecProfiles(omx, false /* queryDecoders */);
+        dumpCodecProfiles(true /* queryDecoders */);
+        dumpCodecProfiles(false /* queryDecoders */);
     }
 
     if (listComponents) {
@@ -954,16 +951,11 @@
                     false /* isControlledByApp */);
             gSurface = new Surface(producer);
         }
-
-        CHECK_EQ((status_t)OK,
-                 native_window_api_connect(
-                     gSurface.get(), NATIVE_WINDOW_API_MEDIA));
     }
 
     DataSource::RegisterDefaultSniffers();
 
-    OMXClient client;
-    status_t err = client.connect();
+    status_t err = OK;
 
     for (int k = 0; k < argc && err == OK; ++k) {
         bool syncInfoPresent = true;
@@ -1097,31 +1089,16 @@
         } else if (dumpStream) {
             dumpSource(mediaSource, dumpStreamFilename);
         } else if (dumpPCMStream) {
-            OMXClient client;
-            CHECK_EQ(client.connect(), (status_t)OK);
-
-            sp<MediaSource> decSource =
-                OMXCodec::Create(
-                        client.interface(),
-                        mediaSource->getFormat(),
-                        false,
-                        mediaSource,
-                        0,
-                        0);
-
+            sp<MediaSource> decSource = SimpleDecodingSource::Create(mediaSource);
             dumpSource(decSource, dumpStreamFilename);
         } else if (seekTest) {
             performSeekTest(mediaSource);
         } else {
-            playSource(&client, mediaSource);
+            playSource(mediaSource);
         }
     }
 
     if ((useSurfaceAlloc || useSurfaceTexAlloc) && !audioOnly) {
-        CHECK_EQ((status_t)OK,
-                 native_window_api_disconnect(
-                     gSurface.get(), NATIVE_WINDOW_API_MEDIA));
-
         gSurface.clear();
 
         if (useSurfaceAlloc) {
@@ -1129,7 +1106,5 @@
         }
     }
 
-    client.disconnect();
-
     return 0;
 }
diff --git a/include/media/MediaCodecInfo.h b/include/media/MediaCodecInfo.h
index 4067b47..ac5b075 100644
--- a/include/media/MediaCodecInfo.h
+++ b/include/media/MediaCodecInfo.h
@@ -33,7 +33,6 @@
 
 struct AMessage;
 class Parcel;
-struct CodecCapabilities;
 
 typedef KeyedVector<AString, AString> CodecSettings;
 
@@ -44,12 +43,19 @@
     };
 
     struct Capabilities : public RefBase {
+        enum {
+            // decoder flags
+            kFlagSupportsAdaptivePlayback = 1 << 0,
+            kFlagSupportsSecurePlayback = 1 << 1,
+            kFlagSupportsTunneledPlayback = 1 << 2,
+        };
+
         void getSupportedProfileLevels(Vector<ProfileLevel> *profileLevels) const;
         void getSupportedColorFormats(Vector<uint32_t> *colorFormats) const;
         uint32_t getFlags() const;
         const sp<AMessage> getDetails() const;
 
-    private:
+    protected:
         Vector<ProfileLevel> mProfileLevels;
         Vector<uint32_t> mColorFormats;
         uint32_t mFlags;
@@ -57,6 +63,7 @@
 
         Capabilities();
 
+    private:
         // read object from parcel even if object creation fails
         static sp<Capabilities> FromParcel(const Parcel &parcel);
         status_t writeToParcel(Parcel *parcel) const;
@@ -66,6 +73,14 @@
         friend class MediaCodecInfo;
     };
 
+    // Use a subclass to allow setting fields on construction without allowing
+    // to do the same throughout the framework.
+    struct CapabilitiesBuilder : public Capabilities {
+        void addProfileLevel(uint32_t profile, uint32_t level);
+        void addColorFormat(uint32_t format);
+        void addFlags(uint32_t flags);
+    };
+
     bool isEncoder() const;
     bool hasQuirk(const char *name) const;
     void getSupportedMimes(Vector<AString> *mimes) const;
@@ -107,7 +122,8 @@
     void addQuirk(const char *name);
     status_t addMime(const char *mime);
     status_t updateMime(const char *mime);
-    status_t initializeCapabilities(const CodecCapabilities &caps);
+
+    status_t initializeCapabilities(const sp<Capabilities> &caps);
     void addDetail(const AString &key, const AString &value);
     void addFeature(const AString &key, int32_t value);
     void addFeature(const AString &key, const char *value);
diff --git a/include/media/stagefright/ACodec.h b/include/media/stagefright/ACodec.h
index 8b5b862..743a0fd 100644
--- a/include/media/stagefright/ACodec.h
+++ b/include/media/stagefright/ACodec.h
@@ -50,6 +50,10 @@
     virtual void initiateStart();
     virtual void initiateShutdown(bool keepComponentAllocated = false);
 
+    virtual status_t queryCapabilities(
+            const AString &name, const AString &mime, bool isEncoder,
+            sp<MediaCodecInfo::Capabilities> *caps);
+
     virtual status_t setSurface(const sp<Surface> &surface);
 
     virtual void signalFlush();
@@ -91,6 +95,14 @@
             int width, int height, int rate, int bitrate,
             OMX_VIDEO_AVCPROFILETYPE profile = OMX_VIDEO_AVCProfileBaseline);
 
+    // Quirk still supported, even though deprecated
+    enum Quirks {
+        kRequiresAllocateBufferOnInputPorts   = 1,
+        kRequiresAllocateBufferOnOutputPorts  = 2,
+    };
+
+    static status_t getOMXChannelMapping(size_t numChannels, OMX_AUDIO_CHANNELTYPE map[]);
+
 protected:
     virtual ~ACodec();
 
@@ -301,6 +313,10 @@
             ssize_t *index = NULL);
 
     status_t setComponentRole(bool isEncoder, const char *mime);
+    static const char *getComponentRole(bool isEncoder, const char *mime);
+    static status_t setComponentRole(
+            const sp<IOMX> &omx, IOMX::node_id node, const char *role);
+
     status_t configureCodec(const char *mime, const sp<AMessage> &msg);
 
     status_t configureTunneledVideoPlayback(int32_t audioHwSync,
diff --git a/include/media/stagefright/AudioPlayer.h b/include/media/stagefright/AudioPlayer.h
index e0cd965..86ce50d 100644
--- a/include/media/stagefright/AudioPlayer.h
+++ b/include/media/stagefright/AudioPlayer.h
@@ -20,7 +20,6 @@
 
 #include <media/MediaPlayerInterface.h>
 #include <media/stagefright/MediaBuffer.h>
-#include <media/stagefright/TimeSource.h>
 #include <utils/threads.h>
 
 namespace android {
@@ -30,7 +29,7 @@
 struct AwesomePlayer;
 class MediaSource;
 
-class AudioPlayer : public TimeSource {
+class AudioPlayer {
 public:
     enum {
         REACHED_EOS,
@@ -46,29 +45,18 @@
     };
 
     AudioPlayer(const sp<MediaPlayerBase::AudioSink> &audioSink,
-                uint32_t flags = 0,
-                AwesomePlayer *audioObserver = NULL);
+                uint32_t flags = 0);
 
     virtual ~AudioPlayer();
 
     // Caller retains ownership of "source".
     void setSource(const sp<MediaSource> &source);
 
-    // Return time in us.
-    virtual int64_t getRealTimeUs();
-
     status_t start(bool sourceAlreadyStarted = false);
 
     void pause(bool playPendingSamples = false);
     status_t resume();
 
-    // Returns the timestamp of the last buffer played (in us).
-    int64_t getMediaTimeUs();
-
-    // Returns true iff a mapping is established, i.e. the AudioPlayer
-    // has played at least one frame of audio.
-    bool getMediaTimeMapping(int64_t *realtime_us, int64_t *mediatime_us);
-
     status_t seekTo(int64_t time_us);
 
     bool isSeeking();
@@ -77,10 +65,7 @@
     status_t setPlaybackRate(const AudioPlaybackRate &rate);
     status_t getPlaybackRate(AudioPlaybackRate *rate /* nonnull */);
 
-    void notifyAudioEOS();
-
 private:
-    friend class VideoEditorAudioPlayer;
     sp<MediaSource> mSource;
     sp<AudioTrack> mAudioTrack;
 
@@ -109,8 +94,6 @@
     MediaBuffer *mFirstBuffer;
 
     sp<MediaPlayerBase::AudioSink> mAudioSink;
-    AwesomePlayer *mObserver;
-    int64_t mPinnedTimeUs;
 
     bool mPlaying;
     int64_t mStartPosUs;
@@ -126,11 +109,8 @@
 
     size_t fillBuffer(void *data, size_t size);
 
-    int64_t getRealTimeUsLocked() const;
-
     void reset();
 
-    uint32_t getNumFramesPendingPlayout() const;
     int64_t getOutputPlayPositionUs_l();
 
     bool allowDeepBuffering() const { return (mCreateFlags & ALLOW_DEEP_BUFFERING) != 0; }
diff --git a/include/media/stagefright/ClockEstimator.h b/include/media/stagefright/ClockEstimator.h
deleted file mode 100644
index 1455b7f..0000000
--- a/include/media/stagefright/ClockEstimator.h
+++ /dev/null
@@ -1,110 +0,0 @@
-/*
-**
-** Copyright 2014, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-**     http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-#ifndef CLOCK_ESTIMATOR_H_
-
-#define CLOCK_ESTIMATOR_H_
-
-#include "foundation/ABase.h"
-#include <utils/RefBase.h>
-#include <utils/Vector.h>
-
-namespace android {
-// ---------------------------------------------------------------------------
-
-struct ClockEstimator : RefBase {
-    virtual double estimate(double x, double y) = 0;
-    virtual void reset() = 0;
-};
-
-struct WindowedLinearFitEstimator : ClockEstimator {
-    struct LinearFit {
-        /**
-         * Fit y = a * x + b, where each input has a weight
-         */
-        double mX;  // sum(w_i * x_i)
-        double mXX; // sum(w_i * x_i^2)
-        double mY;  // sum(w_i * y_i)
-        double mYY; // sum(w_i * y_i^2)
-        double mXY; // sum(w_i * x_i * y_i)
-        double mW;  // sum(w_i)
-
-        LinearFit();
-        void reset();
-        void combine(const LinearFit &lf);
-        void add(double x, double y, double w);
-        void scale(double w);
-        double interpolate(double x);
-        double size() const;
-
-        DISALLOW_EVIL_CONSTRUCTORS(LinearFit);
-    };
-
-    /**
-     * Estimator for f(x) = y' where input y' is noisy, but
-     * theoretically linear:
-     *
-     *      y' =~ y = a * x + b
-     *
-     * It uses linear fit regression over a tapering rolling window
-     * to get an estimate for y (from the current and past inputs
-     * (x, y')).
-     *
-     *     ____________
-     *    /|          |\
-     *   / |          | \
-     *  /  |          |  \   <--- new data (x, y')
-     * /   |   main   |   \
-     * <--><----------><-->
-     * tail            head
-     *
-     * weight is 1 under the main window, tapers exponentially by
-     * the factors given in the head and the tail.
-     *
-     * Assuming that x and y' are monotonic, that x is somewhat
-     * evenly sampled, and that a =~ 1, the estimated y is also
-     * going to be monotonic.
-     */
-    WindowedLinearFitEstimator(
-            size_t headLength = 5, double headFactor = 0.5,
-            size_t mainLength = 0, double tailFactor = 0.99);
-
-    virtual void reset();
-
-    // add a new sample (x -> y') and return an estimated value for the true y
-    virtual double estimate(double x, double y);
-
-private:
-    Vector<double> mXHistory; // circular buffer
-    Vector<double> mYHistory; // circular buffer
-    LinearFit mHead;
-    LinearFit mMain;
-    LinearFit mTail;
-    double mHeadFactorInv;
-    double mTailFactor;
-    double mFirstWeight;
-    size_t mHistoryLength;
-    size_t mHeadLength;
-    size_t mNumSamples;
-    size_t mSampleIx;
-
-    DISALLOW_EVIL_CONSTRUCTORS(WindowedLinearFitEstimator);
-};
-
-}; // namespace android
-
-#endif
diff --git a/include/media/stagefright/CodecBase.h b/include/media/stagefright/CodecBase.h
index bb36052..1a2bcdb 100644
--- a/include/media/stagefright/CodecBase.h
+++ b/include/media/stagefright/CodecBase.h
@@ -21,6 +21,7 @@
 #include <stdint.h>
 #include <media/IOMX.h>
 
+#include <media/MediaCodecInfo.h>
 #include <media/stagefright/foundation/AHandler.h>
 
 namespace android {
@@ -59,6 +60,10 @@
     // require an explicit message handler
     virtual void onMessageReceived(const sp<AMessage> &msg) = 0;
 
+    virtual status_t queryCapabilities(
+            const AString &name, const AString &mime, bool isEncoder,
+            sp<MediaCodecInfo::Capabilities> *caps /* nonnull */) { return INVALID_OPERATION; }
+
     virtual status_t setSurface(const sp<Surface> &surface) { return INVALID_OPERATION; }
 
     virtual void signalFlush() = 0;
diff --git a/include/media/stagefright/MediaCodec.h b/include/media/stagefright/MediaCodec.h
index cdfa159..c187e4b 100644
--- a/include/media/stagefright/MediaCodec.h
+++ b/include/media/stagefright/MediaCodec.h
@@ -20,6 +20,7 @@
 
 #include <gui/IGraphicBufferProducer.h>
 #include <media/hardware/CryptoAPI.h>
+#include <media/MediaCodecInfo.h>
 #include <media/MediaResource.h>
 #include <media/stagefright/foundation/AHandler.h>
 #include <media/stagefright/FrameRenderTracker.h>
@@ -64,15 +65,20 @@
     static const pid_t kNoPid = -1;
 
     static sp<MediaCodec> CreateByType(
-            const sp<ALooper> &looper, const char *mime, bool encoder, status_t *err = NULL,
+            const sp<ALooper> &looper, const AString &mime, bool encoder, status_t *err = NULL,
             pid_t pid = kNoPid);
 
     static sp<MediaCodec> CreateByComponentName(
-            const sp<ALooper> &looper, const char *name, status_t *err = NULL,
+            const sp<ALooper> &looper, const AString &name, status_t *err = NULL,
             pid_t pid = kNoPid);
 
     static sp<PersistentSurface> CreatePersistentInputSurface();
 
+    // utility method to query capabilities
+    static status_t QueryCapabilities(
+            const AString &name, const AString &mime, bool isEncoder,
+            sp<MediaCodecInfo::Capabilities> *caps /* nonnull */);
+
     status_t configure(
             const sp<AMessage> &format,
             const sp<Surface> &nativeWindow,
@@ -339,6 +345,8 @@
 
     MediaCodec(const sp<ALooper> &looper, pid_t pid);
 
+    static sp<CodecBase> GetCodecBase(const AString &name, bool nameIsType = false);
+
     static status_t PostAndAwaitResponse(
             const sp<AMessage> &msg, sp<AMessage> *response);
 
diff --git a/include/media/stagefright/MediaCodecList.h b/include/media/stagefright/MediaCodecList.h
index bf4db87..44dbde0 100644
--- a/include/media/stagefright/MediaCodecList.h
+++ b/include/media/stagefright/MediaCodecList.h
@@ -65,6 +65,22 @@
     // only to be used by MediaPlayerService
     void parseTopLevelXMLFile(const char *path, bool ignore_errors = false);
 
+    enum Flags {
+        kPreferSoftwareCodecs   = 1,
+        kHardwareCodecsOnly     = 2,
+    };
+
+    static void findMatchingCodecs(
+            const char *mime,
+            bool createEncoder,
+            uint32_t flags,
+            Vector<AString> *matching);
+
+    static uint32_t getQuirksFor(const char *mComponentName);
+
+    static bool isSoftwareCodec(const AString &componentName);
+
+
 private:
     class BinderDeathObserver : public IBinder::DeathRecipient {
         void binderDied(const wp<IBinder> &the_late_who __unused);
diff --git a/include/media/stagefright/MediaCodecSource.h b/include/media/stagefright/MediaCodecSource.h
index 71f58a9..d8c70fe 100644
--- a/include/media/stagefright/MediaCodecSource.h
+++ b/include/media/stagefright/MediaCodecSource.h
@@ -19,16 +19,18 @@
 
 #include <media/stagefright/foundation/ABase.h>
 #include <media/stagefright/foundation/AHandlerReflector.h>
+#include <media/stagefright/foundation/Mutexed.h>
 #include <media/stagefright/MediaSource.h>
 
+#include <gui/IGraphicBufferConsumer.h>
+
 namespace android {
 
 struct ALooper;
-class AMessage;
+struct AMessage;
 struct AReplyToken;
 class IGraphicBufferProducer;
-class IGraphicBufferConsumer;
-class MediaCodec;
+struct MediaCodec;
 class MetaData;
 
 struct MediaCodecSource : public MediaSource,
@@ -36,6 +38,7 @@
     enum FlagBits {
         FLAG_USE_SURFACE_INPUT      = 1,
         FLAG_USE_METADATA_INPUT     = 2,
+        FLAG_PREFER_SOFTWARE_CODEC  = 4,  // used for testing only
     };
 
     static sp<MediaCodecSource> Create(
@@ -75,6 +78,7 @@
         kWhatStart,
         kWhatStop,
         kWhatPause,
+        kWhatStopStalled,
     };
 
     MediaCodecSource(
@@ -122,12 +126,16 @@
     int64_t mFirstSampleTimeUs;
     List<int64_t> mDriftTimeQueue;
 
-    // following variables are protected by mOutputBufferLock
-    Mutex mOutputBufferLock;
-    Condition mOutputBufferCond;
-    List<MediaBuffer*> mOutputBufferQueue;
-    bool mEncoderReachedEOS;
-    status_t mErrorCode;
+    struct Output {
+        Output();
+        List<MediaBuffer*> mBufferQueue;
+        bool mEncoderReachedEOS;
+        status_t mErrorCode;
+        Condition mCond;
+    };
+    Mutexed<Output> mOutput;
+
+    int32_t mGeneration;
 
     DISALLOW_EVIL_CONSTRUCTORS(MediaCodecSource);
 };
diff --git a/include/media/stagefright/MediaSource.h b/include/media/stagefright/MediaSource.h
index a653db9..ed0d578 100644
--- a/include/media/stagefright/MediaSource.h
+++ b/include/media/stagefright/MediaSource.h
@@ -99,8 +99,9 @@
     };
 
     // Causes this source to suspend pulling data from its upstream source
-    // until a subsequent read-with-seek. Currently only supported by
-    // OMXCodec.
+    // until a subsequent read-with-seek. This is currently not supported
+    // as such by any source. E.g. MediaCodecSource does not susped its
+    // upstream source, and instead discard upstream data while paused.
     virtual status_t pause() {
         return ERROR_UNSUPPORTED;
     }
diff --git a/include/media/stagefright/OMXCodec.h b/include/media/stagefright/OMXCodec.h
deleted file mode 100644
index 7fabcb3..0000000
--- a/include/media/stagefright/OMXCodec.h
+++ /dev/null
@@ -1,410 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef OMX_CODEC_H_
-
-#define OMX_CODEC_H_
-
-#include <android/native_window.h>
-#include <media/IOMX.h>
-#include <media/stagefright/MediaBuffer.h>
-#include <media/stagefright/MediaSource.h>
-#include <utils/threads.h>
-
-#include <OMX_Audio.h>
-
-namespace android {
-
-struct MediaCodecInfo;
-class MemoryDealer;
-struct OMXCodecObserver;
-struct CodecProfileLevel;
-class SkipCutBuffer;
-
-struct OMXCodec : public MediaSource,
-                  public MediaBufferObserver {
-    enum CreationFlags {
-        kPreferSoftwareCodecs    = 1,
-        kIgnoreCodecSpecificData = 2,
-
-        // The client wants to access the output buffer's video
-        // data for example for thumbnail extraction.
-        kClientNeedsFramebuffer  = 4,
-
-        // Request for software or hardware codecs. If request
-        // can not be fullfilled, Create() returns NULL.
-        kSoftwareCodecsOnly      = 8,
-        kHardwareCodecsOnly      = 16,
-
-        // Store meta data in video buffers
-        kStoreMetaDataInVideoBuffers = 32,
-
-        // Only submit one input buffer at one time.
-        kOnlySubmitOneInputBufferAtOneTime = 64,
-
-        // Enable GRALLOC_USAGE_PROTECTED for output buffers from native window
-        kEnableGrallocUsageProtected = 128,
-
-        // Secure decoding mode
-        kUseSecureInputBuffers = 256,
-    };
-    static sp<MediaSource> Create(
-            const sp<IOMX> &omx,
-            const sp<MetaData> &meta, bool createEncoder,
-            const sp<MediaSource> &source,
-            const char *matchComponentName = NULL,
-            uint32_t flags = 0,
-            const sp<ANativeWindow> &nativeWindow = NULL);
-
-    static void setComponentRole(
-            const sp<IOMX> &omx, IOMX::node_id node, bool isEncoder,
-            const char *mime);
-
-    virtual status_t start(MetaData *params = NULL);
-    virtual status_t stop();
-
-    virtual sp<MetaData> getFormat();
-
-    virtual status_t read(
-            MediaBuffer **buffer, const ReadOptions *options = NULL);
-
-    virtual status_t pause();
-
-    // from MediaBufferObserver
-    virtual void signalBufferReturned(MediaBuffer *buffer);
-
-    enum Quirks {
-        kNeedsFlushBeforeDisable              = 1,
-        kWantsNALFragments                    = 2,
-        kRequiresLoadedToIdleAfterAllocation  = 4,
-        kRequiresAllocateBufferOnInputPorts   = 8,
-        kRequiresFlushCompleteEmulation       = 16,
-        kRequiresAllocateBufferOnOutputPorts  = 32,
-        kRequiresFlushBeforeShutdown          = 64,
-        kDefersOutputBufferAllocation         = 128,
-        kDecoderLiesAboutNumberOfChannels     = 256,
-        kInputBufferSizesAreBogus             = 512,
-        kSupportsMultipleFramesPerInputBuffer = 1024,
-        kRequiresLargerEncoderOutputBuffer    = 2048,
-        kOutputBuffersAreUnreadable           = 4096,
-    };
-
-    struct CodecNameAndQuirks {
-        String8 mName;
-        uint32_t mQuirks;
-    };
-
-    // for use by ACodec
-    static void findMatchingCodecs(
-            const char *mime,
-            bool createEncoder, const char *matchComponentName,
-            uint32_t flags,
-            Vector<CodecNameAndQuirks> *matchingCodecNamesAndQuirks);
-
-    static uint32_t getComponentQuirks(
-            const sp<MediaCodecInfo> &list);
-
-    static bool findCodecQuirks(const char *componentName, uint32_t *quirks);
-
-protected:
-    virtual ~OMXCodec();
-
-private:
-
-    // Make sure mLock is accessible to OMXCodecObserver
-    friend class OMXCodecObserver;
-
-    // Call this with mLock hold
-    void on_message(const omx_message &msg);
-
-    enum State {
-        DEAD,
-        LOADED,
-        LOADED_TO_IDLE,
-        IDLE_TO_EXECUTING,
-        EXECUTING,
-        EXECUTING_TO_IDLE,
-        IDLE_TO_LOADED,
-        RECONFIGURING,
-        ERROR
-    };
-
-    enum {
-        kPortIndexInput  = 0,
-        kPortIndexOutput = 1
-    };
-
-    enum PortStatus {
-        ENABLED,
-        DISABLING,
-        DISABLED,
-        ENABLING,
-        SHUTTING_DOWN,
-    };
-
-    enum BufferStatus {
-        OWNED_BY_US,
-        OWNED_BY_COMPONENT,
-        OWNED_BY_NATIVE_WINDOW,
-        OWNED_BY_CLIENT,
-    };
-
-    struct BufferInfo {
-        IOMX::buffer_id mBuffer;
-        BufferStatus mStatus;
-        sp<IMemory> mMem;
-        size_t mSize;
-        void *mData;
-        MediaBuffer *mMediaBuffer;
-    };
-
-    struct CodecSpecificData {
-        size_t mSize;
-        uint8_t mData[1];
-    };
-
-    sp<IOMX> mOMX;
-    bool mOMXLivesLocally;
-    IOMX::node_id mNode;
-    uint32_t mQuirks;
-
-    // Flags specified in the creation of the codec.
-    uint32_t mFlags;
-
-    bool mIsEncoder;
-    bool mIsVideo;
-    char *mMIME;
-    char *mComponentName;
-    sp<MetaData> mOutputFormat;
-    sp<MediaSource> mSource;
-    Vector<CodecSpecificData *> mCodecSpecificData;
-    size_t mCodecSpecificDataIndex;
-
-    sp<MemoryDealer> mDealer[2];
-
-    State mState;
-    Vector<BufferInfo> mPortBuffers[2];
-    PortStatus mPortStatus[2];
-    bool mInitialBufferSubmit;
-    bool mSignalledEOS;
-    status_t mFinalStatus;
-    bool mNoMoreOutputData;
-    bool mOutputPortSettingsHaveChanged;
-    int64_t mSeekTimeUs;
-    ReadOptions::SeekMode mSeekMode;
-    int64_t mTargetTimeUs;
-    bool mOutputPortSettingsChangedPending;
-    sp<SkipCutBuffer> mSkipCutBuffer;
-
-    MediaBuffer *mLeftOverBuffer;
-
-    Mutex mLock;
-    Condition mAsyncCompletion;
-
-    bool mPaused;
-
-    sp<ANativeWindow> mNativeWindow;
-
-    // The index in each of the mPortBuffers arrays of the buffer that will be
-    // submitted to OMX next.  This only applies when using buffers from a
-    // native window.
-    size_t mNextNativeBufferIndex[2];
-
-    // A list of indices into mPortStatus[kPortIndexOutput] filled with data.
-    List<size_t> mFilledBuffers;
-    Condition mBufferFilled;
-
-    // Used to record the decoding time for an output picture from
-    // a video encoder.
-    List<int64_t> mDecodingTimeList;
-
-    OMXCodec(const sp<IOMX> &omx, IOMX::node_id node,
-             uint32_t quirks, uint32_t flags,
-             bool isEncoder, const char *mime, const char *componentName,
-             const sp<MediaSource> &source,
-             const sp<ANativeWindow> &nativeWindow);
-
-    void addCodecSpecificData(const void *data, size_t size);
-    void clearCodecSpecificData();
-
-    void setComponentRole();
-
-    void setAMRFormat(bool isWAMR, int32_t bitRate);
-
-    status_t setAACFormat(
-            int32_t numChannels, int32_t sampleRate, int32_t bitRate,
-            int32_t aacProfile, bool isADTS);
-
-    status_t setAC3Format(int32_t numChannels, int32_t sampleRate);
-
-    void setG711Format(int32_t sampleRate, int32_t numChannels);
-
-    status_t setVideoPortFormatType(
-            OMX_U32 portIndex,
-            OMX_VIDEO_CODINGTYPE compressionFormat,
-            OMX_COLOR_FORMATTYPE colorFormat);
-
-    void setVideoInputFormat(
-            const char *mime, const sp<MetaData>& meta);
-
-    status_t setupBitRate(int32_t bitRate);
-    status_t setupErrorCorrectionParameters();
-    status_t setupH263EncoderParameters(const sp<MetaData>& meta);
-    status_t setupMPEG4EncoderParameters(const sp<MetaData>& meta);
-    status_t setupAVCEncoderParameters(const sp<MetaData>& meta);
-    status_t findTargetColorFormat(
-            const sp<MetaData>& meta, OMX_COLOR_FORMATTYPE *colorFormat);
-
-    status_t isColorFormatSupported(
-            OMX_COLOR_FORMATTYPE colorFormat, int portIndex);
-
-    // If profile/level is set in the meta data, its value in the meta
-    // data will be used; otherwise, the default value will be used.
-    status_t getVideoProfileLevel(const sp<MetaData>& meta,
-            const CodecProfileLevel& defaultProfileLevel,
-            CodecProfileLevel& profileLevel);
-
-    status_t setVideoOutputFormat(
-            const char *mime, const sp<MetaData>& meta);
-
-    void setImageOutputFormat(
-            OMX_COLOR_FORMATTYPE format, OMX_U32 width, OMX_U32 height);
-
-    void setJPEGInputFormat(
-            OMX_U32 width, OMX_U32 height, OMX_U32 compressedSize);
-
-    void setMinBufferSize(OMX_U32 portIndex, OMX_U32 size);
-
-    void setRawAudioFormat(
-            OMX_U32 portIndex, int32_t sampleRate, int32_t numChannels);
-
-    status_t allocateBuffers();
-    status_t allocateBuffersOnPort(OMX_U32 portIndex);
-    status_t allocateOutputBuffersFromNativeWindow();
-
-    status_t queueBufferToNativeWindow(BufferInfo *info);
-    status_t cancelBufferToNativeWindow(BufferInfo *info);
-    BufferInfo* dequeueBufferFromNativeWindow();
-
-    status_t freeBuffersOnPort(
-            OMX_U32 portIndex, bool onlyThoseWeOwn = false);
-
-    status_t freeBuffer(OMX_U32 portIndex, size_t bufIndex);
-
-    bool drainInputBuffer(IOMX::buffer_id buffer);
-    void fillOutputBuffer(IOMX::buffer_id buffer);
-    bool drainInputBuffer(BufferInfo *info);
-    void fillOutputBuffer(BufferInfo *info);
-
-    void drainInputBuffers();
-    void fillOutputBuffers();
-
-    bool drainAnyInputBuffer();
-    BufferInfo *findInputBufferByDataPointer(void *ptr);
-    BufferInfo *findEmptyInputBuffer();
-
-    // Returns true iff a flush was initiated and a completion event is
-    // upcoming, false otherwise (A flush was not necessary as we own all
-    // the buffers on that port).
-    // This method will ONLY ever return false for a component with quirk
-    // "kRequiresFlushCompleteEmulation".
-    bool flushPortAsync(OMX_U32 portIndex);
-
-    void disablePortAsync(OMX_U32 portIndex);
-    status_t enablePortAsync(OMX_U32 portIndex);
-
-    static size_t countBuffersWeOwn(const Vector<BufferInfo> &buffers);
-    static bool isIntermediateState(State state);
-
-    void onEvent(OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2);
-    void onCmdComplete(OMX_COMMANDTYPE cmd, OMX_U32 data);
-    void onStateChange(OMX_STATETYPE newState);
-    void onPortSettingsChanged(OMX_U32 portIndex);
-
-    void setState(State newState);
-
-    status_t init();
-    void initOutputFormat(const sp<MetaData> &inputFormat);
-    status_t initNativeWindow();
-
-    void initNativeWindowCrop();
-
-    void dumpPortStatus(OMX_U32 portIndex);
-
-    status_t configureCodec(const sp<MetaData> &meta);
-
-    status_t waitForBufferFilled_l();
-
-    int64_t getDecodingTimeUs();
-
-    status_t parseHEVCCodecSpecificData(
-            const void *data, size_t size,
-            unsigned *profile, unsigned *level);
-    status_t parseAVCCodecSpecificData(
-            const void *data, size_t size,
-            unsigned *profile, unsigned *level);
-
-    status_t stopOmxComponent_l();
-
-    OMXCodec(const OMXCodec &);
-    OMXCodec &operator=(const OMXCodec &);
-};
-
-struct CodecCapabilities {
-    enum {
-        kFlagSupportsAdaptivePlayback = 1 << 0,
-    };
-
-    String8 mComponentName;
-    Vector<CodecProfileLevel> mProfileLevels;
-    Vector<OMX_U32> mColorFormats;
-    uint32_t mFlags;
-};
-
-// Return a vector of componentNames with supported profile/level pairs
-// supporting the given mime type, if queryDecoders==true, returns components
-// that decode content of the given type, otherwise returns components
-// that encode content of the given type.
-// profile and level indications only make sense for h.263, mpeg4 and avc
-// video.
-// If hwCodecOnly==true, only returns hardware-based components, software and
-// hardware otherwise.
-// The profile/level values correspond to
-// OMX_VIDEO_H263PROFILETYPE, OMX_VIDEO_MPEG4PROFILETYPE,
-// OMX_VIDEO_AVCPROFILETYPE, OMX_VIDEO_H263LEVELTYPE, OMX_VIDEO_MPEG4LEVELTYPE
-// and OMX_VIDEO_AVCLEVELTYPE respectively.
-
-status_t QueryCodecs(
-        const sp<IOMX> &omx,
-        const char *mimeType, bool queryDecoders, bool hwCodecOnly,
-        Vector<CodecCapabilities> *results);
-
-status_t QueryCodecs(
-        const sp<IOMX> &omx,
-        const char *mimeType, bool queryDecoders,
-        Vector<CodecCapabilities> *results);
-
-status_t QueryCodec(
-        const sp<IOMX> &omx,
-        const char *componentName, const char *mime,
-        bool isEncoder,
-        CodecCapabilities *caps);
-
-status_t getOMXChannelMapping(size_t numChannels, OMX_AUDIO_CHANNELTYPE map[]);
-
-}  // namespace android
-
-#endif  // OMX_CODEC_H_
diff --git a/include/media/stagefright/SimpleDecodingSource.h b/include/media/stagefright/SimpleDecodingSource.h
new file mode 100644
index 0000000..07e1f79
--- /dev/null
+++ b/include/media/stagefright/SimpleDecodingSource.h
@@ -0,0 +1,108 @@
+/*
+ * Copyright 2016, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef SIMPLE_DECODING_SOURCE_H_
+#define SIMPLE_DECODING_SOURCE_H_
+
+#include <system/window.h>
+
+#include <media/stagefright/MediaSource.h>
+#include <media/stagefright/foundation/AString.h>
+#include <media/stagefright/foundation/Mutexed.h>
+
+#include <utils/Condition.h>
+#include <utils/StrongPointer.h>
+
+namespace android {
+
+struct ALooper;
+struct AMessage;
+class MediaBuffer;
+struct MediaCodec;
+class MetaData;
+
+class SimpleDecodingSource : public MediaSource {
+public:
+    // Creates a MediaSource that uses MediaCodec to decode a compressed input |source|.
+    // The selected codec can be influenced using |flags|. This source only supports the
+    // kPreferGoogleCodec and kNonGoogleCodecsOnly |flags| - MediaCodecList.
+    // You can pass in a target |nativeWindow| to render video directly onto a surface. In this
+    // case the source will return empty buffers.
+    // This source cannot be restarted (hence the name "Simple"), all reads are blocking, and
+    // does not support secure input or pausing.
+    // if |desiredCodec| is given, use this specific codec.
+    static sp<SimpleDecodingSource> Create(
+            const sp<MediaSource> &source, uint32_t flags = 0,
+            const sp<ANativeWindow> &nativeWindow = NULL,
+            const char *desiredCodec = NULL);
+
+    virtual ~SimpleDecodingSource();
+
+    // starts this source (and it's underlying source). |params| is ignored.
+    virtual status_t start(MetaData *params = NULL);
+
+    // stops this source (and it's underlying source).
+    virtual status_t stop();
+
+    // returns the output format of this source.
+    virtual sp<MetaData> getFormat();
+
+    // reads from the source. This call always blocks.
+    virtual status_t read(MediaBuffer **buffer, const ReadOptions *options);
+
+    // unsupported methods
+    virtual status_t pause() { return INVALID_OPERATION; }
+    virtual status_t setBuffers(const Vector<MediaBuffer *> &) { return INVALID_OPERATION; }
+
+private:
+    // Construct this using a codec, source and looper.
+    SimpleDecodingSource(
+            const sp<MediaCodec> &codec, const sp<MediaSource> &source, const sp<ALooper> &looper,
+            bool usingSurface, const sp<AMessage> &format);
+
+    sp<MediaCodec> mCodec;
+    sp<MediaSource> mSource;
+    sp<ALooper> mLooper;
+    bool mUsingSurface;
+    enum State {
+        INIT,
+        STARTED,
+        STOPPING,
+        STOPPED,
+        ERROR,
+    };
+    AString mComponentName;
+
+    struct ProtectedState {
+        ProtectedState(const sp<AMessage> &format);
+        bool mReading;
+        Condition mReadCondition;
+
+        sp<AMessage> mFormat;
+        State mState;
+        bool mQueuedInputEOS;
+        bool mGotOutputEOS;
+    };
+    Mutexed<ProtectedState> mProtectedState;
+
+    // do the actual reading
+    status_t doRead(
+            Mutexed<ProtectedState>::Locked &me, MediaBuffer **buffer, const ReadOptions *options);
+};
+
+} // namespace android
+
+#endif
diff --git a/include/media/stagefright/TimeSource.h b/include/media/stagefright/TimeSource.h
deleted file mode 100644
index 8f11e14..0000000
--- a/include/media/stagefright/TimeSource.h
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef TIME_SOURCE_H_
-
-#define TIME_SOURCE_H_
-
-#include <stdint.h>
-
-namespace android {
-
-class TimeSource {
-public:
-    TimeSource() {}
-    virtual ~TimeSource() {}
-
-    virtual int64_t getRealTimeUs() = 0;
-
-private:
-    TimeSource(const TimeSource &);
-    TimeSource &operator=(const TimeSource &);
-};
-
-class SystemTimeSource : public TimeSource {
-public:
-    SystemTimeSource();
-
-    virtual int64_t getRealTimeUs();
-
-private:
-    int64_t mStartTimeUs;
-};
-
-}  // namespace android
-
-#endif  // TIME_SOURCE_H_
diff --git a/include/media/stagefright/foundation/Mutexed.h b/include/media/stagefright/foundation/Mutexed.h
new file mode 100644
index 0000000..d4fd905
--- /dev/null
+++ b/include/media/stagefright/foundation/Mutexed.h
@@ -0,0 +1,195 @@
+/*
+ * Copyright 2016, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef STAGEFRIGHT_FOUNDATION_MUTEXED_H_
+#define STAGEFRIGHT_FOUNDATION_MUTEXED_H_
+
+#include <utils/Mutex.h>
+#include <utils/Condition.h>
+
+namespace android {
+
+/*
+ * Wrapper class to programmatically protect a structure using a mutex.
+ *
+ * Mutexed<> objects contain a built-in mutex. Protection is enforced because the structure can
+ * only be accessed by locking the mutex first.
+ *
+ * Usage:
+ *
+ * struct DataToProtect {
+ *   State(int var1) : mVar1(var1), mVar2(0) { }
+ *   int mVar1;
+ *   int mVar2;
+ *   Condition mCondition1;
+ * };
+ *
+ * Mutexed<DataToProtect> mProtectedData;
+ *
+ * // members are inaccessible via mProtectedData directly
+ *
+ * void someFunction() {
+ *   Mutexed<DataToProtect>::Locked data(mProtectedData); // access the protected data
+ *
+ *   // the mutex is locked here, so accessing the data is safe
+ *
+ *   if (data->mVar1 < 5) {
+ *     ++data->mVar2;
+ *   }
+ *
+ *   // if you need to temporarily unlock the mutex, you can use unlock/relock mutex locally
+ *   // using the accessor object.
+ *
+ *   data.unlock();
+ *
+ *   // data is inaccessible here
+ *
+ *   doSomeLongOperation();
+ *
+ *   data.lock();
+ *
+ *   // data is now accessible again. Note: it may have changed since unlock().
+ *
+ *   // you can use the integral mutex to wait for a condition
+ *
+ *   data.waitForCondition(data->mCondition1);
+ *
+ *   helper(&data);
+ * }
+ *
+ * void trigger() {
+ *   Mutexed<DataToProtect>::Locked data(mProtectedData);
+ *   data->mCondition1.signal();
+ * }
+ *
+ * void helper(const Mutexed<DataToProtect>::Locked &data) {
+ *   data->mVar1 = 3;
+ * }
+ *
+ */
+
+template<typename T>
+class Mutexed {
+public:
+    /*
+     * Accessor-guard of the mutex-protected structure. This can be dereferenced to
+     * access the structure (using -> or * operators).
+     *
+     * Upon creation, the mutex is locked. You can use lock()/unlock() methods to
+     * temporarily lock/unlock the mutex. Using any references to the underlying
+     * structure or its members defeats the protection of this class, so don't do
+     * it.
+     *
+     * Note: The accessor-guard itself is not thread-safe. E.g. you should not call
+     * unlock() or lock() from different threads; they must be called from the thread
+     * that locked the original wrapper.
+     *
+     * Also note: Recursive locking/unlocking is not supported by the accessor. This
+     * is as intended, as it allows lenient locking/unlocking via multiple code paths.
+     */
+    class Locked {
+    public:
+        inline Locked(Mutexed<T> &mParent);
+        inline ~Locked();
+
+        // dereference the protected structure. This returns nullptr if the
+        // mutex is not locked by this accessor-guard.
+        inline T* operator->() const { return mLocked ? &mTreasure : nullptr; }
+        inline T& operator*()  const { return mLocked ?  mTreasure : *(T*)nullptr; }
+
+        // Wait on the condition variable using lock. Must be locked.
+        inline status_t waitForCondition(Condition &cond) { return cond.wait(mLock); }
+
+        // same with relative timeout
+        inline status_t waitForConditionRelative(Condition &cond, nsecs_t reltime) {
+            return cond.waitRelative(mLock, reltime);
+        }
+
+        // unlocks the integral mutex. No-op if the mutex was already unlocked.
+        inline void unlock();
+
+        // locks the integral mutex. No-op if the mutex was already locked.
+        inline void lock();
+
+    private:
+        Mutex &mLock;
+        T &mTreasure;
+        bool mLocked;
+
+        // disable copy constructors
+        Locked(const Locked&) = delete;
+        void operator=(const Locked&) = delete;
+    };
+
+    // Wrap all constructors of the underlying structure
+    template<typename ...Args>
+    Mutexed(Args... args) : mTreasure(args...) { }
+
+    ~Mutexed() { }
+
+    // Lock the mutex, and create an accessor-guard (a Locked object) to access the underlying
+    // structure. This returns an object that dereferences to the wrapped structure when the mutex
+    // is locked by it, or otherwise to "null".
+    inline Locked&& lock() {
+        // use rvalue as Locked has no copy constructor
+        return std::move(Locked(*this));
+    }
+
+private:
+    friend class Locked;
+    Mutex mLock;
+    T mTreasure;
+
+    // disable copy constructors
+    Mutexed(const Mutexed<T>&) = delete;
+    void operator=(const Mutexed<T>&) = delete;
+};
+
+template<typename T>
+inline Mutexed<T>::Locked::Locked(Mutexed<T> &mParent)
+    : mLock(mParent.mLock),
+      mTreasure(mParent.mTreasure),
+      mLocked(true) {
+    mLock.lock();
+
+}
+
+template<typename T>
+inline Mutexed<T>::Locked::~Locked() {
+    if (mLocked) {
+        mLock.unlock();
+    }
+}
+
+template<typename T>
+inline void Mutexed<T>::Locked::unlock() {
+    if (mLocked) {
+        mLocked = false;
+        mLock.unlock();
+    }
+}
+
+template<typename T>
+inline void Mutexed<T>::Locked::lock() {
+    if (!mLocked) {
+        mLock.lock();
+        mLocked = true;
+    }
+}
+
+} // namespace android
+
+#endif
diff --git a/include/media/stagefright/timedtext/TimedTextDriver.h b/include/media/stagefright/timedtext/TimedTextDriver.h
deleted file mode 100644
index 6f7c693..0000000
--- a/include/media/stagefright/timedtext/TimedTextDriver.h
+++ /dev/null
@@ -1,104 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef TIMED_TEXT_DRIVER_H_
-#define TIMED_TEXT_DRIVER_H_
-
-#include <media/stagefright/foundation/ABase.h> // for DISALLOW_* macro
-#include <utils/Errors.h> // for status_t
-#include <utils/RefBase.h>
-#include <utils/threads.h>
-
-namespace android {
-
-struct ALooper;
-struct IMediaHTTPService;
-class MediaPlayerBase;
-class MediaSource;
-class Parcel;
-class TimedTextPlayer;
-class TimedTextSource;
-class DataSource;
-
-class TimedTextDriver {
-public:
-    TimedTextDriver(
-            const wp<MediaPlayerBase> &listener,
-            const sp<IMediaHTTPService> &httpService);
-
-    ~TimedTextDriver();
-
-    status_t start();
-    status_t pause();
-    status_t selectTrack(size_t index);
-    status_t unselectTrack(size_t index);
-
-    status_t seekToAsync(int64_t timeUs);
-
-    status_t addInBandTextSource(
-            size_t trackIndex, const sp<MediaSource>& source);
-
-    status_t addOutOfBandTextSource(
-            size_t trackIndex, const char *uri, const char *mimeType);
-
-    // Caller owns the file desriptor and caller is responsible for closing it.
-    status_t addOutOfBandTextSource(
-            size_t trackIndex, int fd, off64_t offset,
-            off64_t length, const char *mimeType);
-
-    void getExternalTrackInfo(Parcel *parcel);
-    size_t countExternalTracks() const;
-
-private:
-    Mutex mLock;
-
-    enum State {
-        UNINITIALIZED,
-        PREPARED,
-        PLAYING,
-        PAUSED,
-    };
-
-    enum TextSourceType {
-        TEXT_SOURCE_TYPE_IN_BAND = 0,
-        TEXT_SOURCE_TYPE_OUT_OF_BAND,
-    };
-
-    sp<ALooper> mLooper;
-    sp<TimedTextPlayer> mPlayer;
-    wp<MediaPlayerBase> mListener;
-    sp<IMediaHTTPService> mHTTPService;
-
-    // Variables to be guarded by mLock.
-    State mState;
-    size_t mCurrentTrackIndex;
-    KeyedVector<size_t, sp<TimedTextSource> > mTextSourceVector;
-    Vector<TextSourceType> mTextSourceTypeVector;
-
-    // -- End of variables to be guarded by mLock
-
-    status_t selectTrack_l(size_t index);
-
-    status_t createOutOfBandTextSource(
-            size_t trackIndex, const char* mimeType,
-            const sp<DataSource>& dataSource);
-
-    DISALLOW_EVIL_CONSTRUCTORS(TimedTextDriver);
-};
-
-}  // namespace android
-
-#endif  // TIMED_TEXT_DRIVER_H_
diff --git a/media/img_utils/src/Android.mk b/media/img_utils/src/Android.mk
index 4074849..c1f64ca 100644
--- a/media/img_utils/src/Android.mk
+++ b/media/img_utils/src/Android.mk
@@ -34,6 +34,7 @@
   StripSource.cpp \
 
 LOCAL_SHARED_LIBRARIES := \
+  liblog \
   libexpat \
   libutils \
   libcutils \
diff --git a/media/libmedia/MediaCodecInfo.cpp b/media/libmedia/MediaCodecInfo.cpp
index 8d3fa7b..06abd8d 100644
--- a/media/libmedia/MediaCodecInfo.cpp
+++ b/media/libmedia/MediaCodecInfo.cpp
@@ -26,8 +26,6 @@
 #include <media/stagefright/foundation/AMessage.h>
 #include <binder/Parcel.h>
 
-#include <media/stagefright/OMXCodec.h>
-
 namespace android {
 
 void MediaCodecInfo::Capabilities::getSupportedProfileLevels(
@@ -101,6 +99,21 @@
     return OK;
 }
 
+void MediaCodecInfo::CapabilitiesBuilder::addProfileLevel(uint32_t profile, uint32_t level) {
+    ProfileLevel profileLevel;
+    profileLevel.mProfile = profile;
+    profileLevel.mLevel = level;
+    mProfileLevels.push_back(profileLevel);
+}
+
+void MediaCodecInfo::CapabilitiesBuilder::addColorFormat(uint32_t format) {
+    mColorFormats.push(format);
+}
+
+void MediaCodecInfo::CapabilitiesBuilder::addFlags(uint32_t flags) {
+    mFlags |= flags;
+}
+
 bool MediaCodecInfo::isEncoder() const {
     return mIsEncoder;
 }
@@ -225,26 +238,15 @@
     }
 }
 
-status_t MediaCodecInfo::initializeCapabilities(const CodecCapabilities &caps) {
-    mCurrentCaps->mProfileLevels.clear();
+status_t MediaCodecInfo::initializeCapabilities(const sp<Capabilities> &caps) {
+    // TRICKY: copy data to mCurrentCaps as it is a reference to
+    // an element of the capabilites map.
     mCurrentCaps->mColorFormats.clear();
-
-    for (size_t i = 0; i < caps.mProfileLevels.size(); ++i) {
-        const CodecProfileLevel &src = caps.mProfileLevels.itemAt(i);
-
-        ProfileLevel profileLevel;
-        profileLevel.mProfile = src.mProfile;
-        profileLevel.mLevel = src.mLevel;
-        mCurrentCaps->mProfileLevels.push_back(profileLevel);
-    }
-
-    for (size_t i = 0; i < caps.mColorFormats.size(); ++i) {
-        mCurrentCaps->mColorFormats.push_back(caps.mColorFormats.itemAt(i));
-    }
-
-    mCurrentCaps->mFlags = caps.mFlags;
-    mCurrentCaps->mDetails = new AMessage;
-
+    mCurrentCaps->mColorFormats.appendVector(caps->mColorFormats);
+    mCurrentCaps->mProfileLevels.clear();
+    mCurrentCaps->mProfileLevels.appendVector(caps->mProfileLevels);
+    mCurrentCaps->mFlags = caps->mFlags;
+    mCurrentCaps->mDetails = caps->mDetails;
     return OK;
 }
 
diff --git a/media/libmediaplayerservice/Android.mk b/media/libmediaplayerservice/Android.mk
index 4d1b587..81f2af3 100644
--- a/media/libmediaplayerservice/Android.mk
+++ b/media/libmediaplayerservice/Android.mk
@@ -18,7 +18,6 @@
     MetadataRetrieverClient.cpp \
     RemoteDisplay.cpp           \
     SharedLibrary.cpp           \
-    StagefrightPlayer.cpp       \
     StagefrightRecorder.cpp     \
     TestPlayerStub.cpp          \
 
@@ -45,6 +44,7 @@
 LOCAL_STATIC_LIBRARIES :=       \
     libstagefright_nuplayer     \
     libstagefright_rtsp         \
+    libstagefright_timedtext    \
 
 LOCAL_C_INCLUDES :=                                                 \
     $(TOP)/frameworks/av/media/libstagefright/include               \
diff --git a/media/libmediaplayerservice/MediaPlayerFactory.cpp b/media/libmediaplayerservice/MediaPlayerFactory.cpp
index d5d12f7..605c710 100644
--- a/media/libmediaplayerservice/MediaPlayerFactory.cpp
+++ b/media/libmediaplayerservice/MediaPlayerFactory.cpp
@@ -31,7 +31,6 @@
 #include "MediaPlayerFactory.h"
 
 #include "TestPlayerStub.h"
-#include "StagefrightPlayer.h"
 #include "nuplayer/NuPlayerDriver.h"
 
 namespace android {
@@ -64,12 +63,6 @@
 }
 
 static player_type getDefaultPlayerType() {
-    char value[PROPERTY_VALUE_MAX];
-    if (property_get("media.stagefright.use-awesome", value, NULL)
-            && (!strcmp("1", value) || !strcasecmp("true", value))) {
-        return STAGEFRIGHT_PLAYER;
-    }
-
     return NU_PLAYER;
 }
 
@@ -176,63 +169,6 @@
  *                                                                           *
  *****************************************************************************/
 
-class StagefrightPlayerFactory :
-    public MediaPlayerFactory::IFactory {
-  public:
-    virtual float scoreFactory(const sp<IMediaPlayer>& /*client*/,
-                               int fd,
-                               int64_t offset,
-                               int64_t length,
-                               float /*curScore*/) {
-        if (legacyDrm()) {
-            sp<DataSource> source = new FileSource(dup(fd), offset, length);
-            String8 mimeType;
-            float confidence;
-            if (SniffWVM(source, &mimeType, &confidence, NULL /* format */)) {
-                return 1.0;
-            }
-        }
-
-        if (getDefaultPlayerType() == STAGEFRIGHT_PLAYER) {
-            char buf[20];
-            lseek(fd, offset, SEEK_SET);
-            read(fd, buf, sizeof(buf));
-            lseek(fd, offset, SEEK_SET);
-
-            uint32_t ident = *((uint32_t*)buf);
-
-            // Ogg vorbis?
-            if (ident == 0x5367674f) // 'OggS'
-                return 1.0;
-        }
-
-        return 0.0;
-    }
-
-    virtual float scoreFactory(const sp<IMediaPlayer>& /*client*/,
-                               const char* url,
-                               float /*curScore*/) {
-        if (legacyDrm() && !strncasecmp("widevine://", url, 11)) {
-            return 1.0;
-        }
-        return 0.0;
-    }
-
-    virtual sp<MediaPlayerBase> createPlayer(pid_t /* pid */) {
-        ALOGV(" create StagefrightPlayer");
-        return new StagefrightPlayer();
-    }
-  private:
-    bool legacyDrm() {
-        char value[PROPERTY_VALUE_MAX];
-        if (property_get("persist.sys.media.legacy-drm", value, NULL)
-                && (!strcmp("1", value) || !strcasecmp("true", value))) {
-            return true;
-        }
-        return false;
-    }
-};
-
 class NuPlayerFactory : public MediaPlayerFactory::IFactory {
   public:
     virtual float scoreFactory(const sp<IMediaPlayer>& /*client*/,
@@ -310,7 +246,6 @@
     if (sInitComplete)
         return;
 
-    registerFactory_l(new StagefrightPlayerFactory(), STAGEFRIGHT_PLAYER);
     registerFactory_l(new NuPlayerFactory(), NU_PLAYER);
     registerFactory_l(new TestPlayerFactory(), TEST_PLAYER);
 
diff --git a/media/libmediaplayerservice/MediaPlayerService.cpp b/media/libmediaplayerservice/MediaPlayerService.cpp
index 8db07ca..7dd8c78 100644
--- a/media/libmediaplayerservice/MediaPlayerService.cpp
+++ b/media/libmediaplayerservice/MediaPlayerService.cpp
@@ -57,7 +57,7 @@
 #include <media/MemoryLeakTrackUtil.h>
 #include <media/stagefright/MediaCodecList.h>
 #include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/AudioPlayer.h>
+#include <media/stagefright/Utils.h>
 #include <media/stagefright/foundation/ADebug.h>
 #include <media/stagefright/foundation/ALooperRoster.h>
 #include <mediautils/BatteryNotifier.h>
@@ -73,7 +73,6 @@
 #include "MediaPlayerFactory.h"
 
 #include "TestPlayerStub.h"
-#include "StagefrightPlayer.h"
 #include "nuplayer/NuPlayerDriver.h"
 
 #include <OMX.h>
diff --git a/media/libmediaplayerservice/StagefrightPlayer.cpp b/media/libmediaplayerservice/StagefrightPlayer.cpp
deleted file mode 100644
index 8fc4b29..0000000
--- a/media/libmediaplayerservice/StagefrightPlayer.cpp
+++ /dev/null
@@ -1,230 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "StagefrightPlayer"
-#include <utils/Log.h>
-
-#include "StagefrightPlayer.h"
-
-#include "AwesomePlayer.h"
-
-#include <media/Metadata.h>
-#include <media/stagefright/MediaExtractor.h>
-
-namespace android {
-
-StagefrightPlayer::StagefrightPlayer()
-    : mPlayer(new AwesomePlayer) {
-    ALOGV("StagefrightPlayer");
-
-    mPlayer->setListener(this);
-}
-
-StagefrightPlayer::~StagefrightPlayer() {
-    ALOGV("~StagefrightPlayer");
-    reset();
-
-    delete mPlayer;
-    mPlayer = NULL;
-}
-
-status_t StagefrightPlayer::initCheck() {
-    ALOGV("initCheck");
-    return OK;
-}
-
-status_t StagefrightPlayer::setUID(uid_t uid) {
-    mPlayer->setUID(uid);
-
-    return OK;
-}
-
-status_t StagefrightPlayer::setDataSource(
-        const sp<IMediaHTTPService> &httpService,
-        const char *url,
-        const KeyedVector<String8, String8> *headers) {
-    return mPlayer->setDataSource(httpService, url, headers);
-}
-
-// Warning: The filedescriptor passed into this method will only be valid until
-// the method returns, if you want to keep it, dup it!
-status_t StagefrightPlayer::setDataSource(int fd, int64_t offset, int64_t length) {
-    ALOGV("setDataSource(%d, %lld, %lld)", fd, offset, length);
-    return mPlayer->setDataSource(fd, offset, length);
-}
-
-status_t StagefrightPlayer::setDataSource(const sp<IStreamSource> &source) {
-    return mPlayer->setDataSource(source);
-}
-
-status_t StagefrightPlayer::setVideoSurfaceTexture(
-        const sp<IGraphicBufferProducer> &bufferProducer) {
-    ALOGV("setVideoSurfaceTexture");
-
-    return mPlayer->setSurfaceTexture(bufferProducer);
-}
-
-status_t StagefrightPlayer::prepare() {
-    return mPlayer->prepare();
-}
-
-status_t StagefrightPlayer::prepareAsync() {
-    return mPlayer->prepareAsync();
-}
-
-status_t StagefrightPlayer::start() {
-    ALOGV("start");
-
-    return mPlayer->play();
-}
-
-status_t StagefrightPlayer::stop() {
-    ALOGV("stop");
-
-    return pause();  // what's the difference?
-}
-
-status_t StagefrightPlayer::pause() {
-    ALOGV("pause");
-
-    return mPlayer->pause();
-}
-
-bool StagefrightPlayer::isPlaying() {
-    ALOGV("isPlaying");
-    return mPlayer->isPlaying();
-}
-
-status_t StagefrightPlayer::seekTo(int msec) {
-    ALOGV("seekTo %.2f secs", msec / 1E3);
-
-    status_t err = mPlayer->seekTo((int64_t)msec * 1000);
-
-    return err;
-}
-
-status_t StagefrightPlayer::getCurrentPosition(int *msec) {
-    ALOGV("getCurrentPosition");
-
-    int64_t positionUs;
-    status_t err = mPlayer->getPosition(&positionUs);
-
-    if (err != OK) {
-        return err;
-    }
-
-    *msec = (positionUs + 500) / 1000;
-
-    return OK;
-}
-
-status_t StagefrightPlayer::getDuration(int *msec) {
-    ALOGV("getDuration");
-
-    int64_t durationUs;
-    status_t err = mPlayer->getDuration(&durationUs);
-
-    if (err != OK) {
-        *msec = 0;
-        return OK;
-    }
-
-    *msec = (durationUs + 500) / 1000;
-
-    return OK;
-}
-
-status_t StagefrightPlayer::reset() {
-    ALOGV("reset");
-
-    mPlayer->reset();
-
-    return OK;
-}
-
-status_t StagefrightPlayer::setLooping(int loop) {
-    ALOGV("setLooping");
-
-    return mPlayer->setLooping(loop);
-}
-
-player_type StagefrightPlayer::playerType() {
-    ALOGV("playerType");
-    return STAGEFRIGHT_PLAYER;
-}
-
-status_t StagefrightPlayer::invoke(const Parcel &request, Parcel *reply) {
-    ALOGV("invoke()");
-    return mPlayer->invoke(request, reply);
-}
-
-void StagefrightPlayer::setAudioSink(const sp<AudioSink> &audioSink) {
-    MediaPlayerInterface::setAudioSink(audioSink);
-
-    mPlayer->setAudioSink(audioSink);
-}
-
-status_t StagefrightPlayer::setParameter(int key, const Parcel &request) {
-    ALOGV("setParameter(key=%d)", key);
-    return mPlayer->setParameter(key, request);
-}
-
-status_t StagefrightPlayer::getParameter(int key, Parcel *reply) {
-    ALOGV("getParameter");
-    return mPlayer->getParameter(key, reply);
-}
-
-status_t StagefrightPlayer::setPlaybackSettings(const AudioPlaybackRate &rate) {
-    return mPlayer->setPlaybackSettings(rate);
-}
-
-status_t StagefrightPlayer::getPlaybackSettings(AudioPlaybackRate *rate /* nonnull */) {
-    return mPlayer->getPlaybackSettings(rate);
-}
-
-status_t StagefrightPlayer::getMetadata(
-        const media::Metadata::Filter& /* ids */, Parcel *records) {
-    using media::Metadata;
-
-    uint32_t flags = mPlayer->flags();
-
-    Metadata metadata(records);
-
-    metadata.appendBool(
-            Metadata::kPauseAvailable,
-            flags & MediaExtractor::CAN_PAUSE);
-
-    metadata.appendBool(
-            Metadata::kSeekBackwardAvailable,
-            flags & MediaExtractor::CAN_SEEK_BACKWARD);
-
-    metadata.appendBool(
-            Metadata::kSeekForwardAvailable,
-            flags & MediaExtractor::CAN_SEEK_FORWARD);
-
-    metadata.appendBool(
-            Metadata::kSeekAvailable,
-            flags & MediaExtractor::CAN_SEEK);
-
-    return OK;
-}
-
-status_t StagefrightPlayer::dump(int fd, const Vector<String16> &args) const {
-    return mPlayer->dump(fd, args);
-}
-
-}  // namespace android
diff --git a/media/libmediaplayerservice/StagefrightPlayer.h b/media/libmediaplayerservice/StagefrightPlayer.h
deleted file mode 100644
index 96013df..0000000
--- a/media/libmediaplayerservice/StagefrightPlayer.h
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
-**
-** Copyright 2009, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-**     http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-#ifndef ANDROID_STAGEFRIGHTPLAYER_H
-#define ANDROID_STAGEFRIGHTPLAYER_H
-
-#include <media/MediaPlayerInterface.h>
-
-namespace android {
-
-struct AwesomePlayer;
-
-class StagefrightPlayer : public MediaPlayerInterface {
-public:
-    StagefrightPlayer();
-    virtual ~StagefrightPlayer();
-
-    virtual status_t initCheck();
-
-    virtual status_t setUID(uid_t uid);
-
-    virtual status_t setDataSource(
-            const sp<IMediaHTTPService> &httpService,
-            const char *url,
-            const KeyedVector<String8, String8> *headers);
-
-    virtual status_t setDataSource(int fd, int64_t offset, int64_t length);
-
-    virtual status_t setDataSource(const sp<IStreamSource> &source);
-
-    virtual status_t setVideoSurfaceTexture(
-            const sp<IGraphicBufferProducer> &bufferProducer);
-    virtual status_t prepare();
-    virtual status_t prepareAsync();
-    virtual status_t start();
-    virtual status_t stop();
-    virtual status_t pause();
-    virtual bool isPlaying();
-    virtual status_t seekTo(int msec);
-    virtual status_t getCurrentPosition(int *msec);
-    virtual status_t getDuration(int *msec);
-    virtual status_t reset();
-    virtual status_t setLooping(int loop);
-    virtual player_type playerType();
-    virtual status_t invoke(const Parcel &request, Parcel *reply);
-    virtual void setAudioSink(const sp<AudioSink> &audioSink);
-    virtual status_t setParameter(int key, const Parcel &request);
-    virtual status_t getParameter(int key, Parcel *reply);
-    virtual status_t setPlaybackSettings(const AudioPlaybackRate &rate);
-    virtual status_t getPlaybackSettings(AudioPlaybackRate *rate /* nonnull */);
-
-    virtual status_t getMetadata(
-            const media::Metadata::Filter& ids, Parcel *records);
-
-    virtual status_t dump(int fd, const Vector<String16> &args) const;
-
-private:
-    AwesomePlayer *mPlayer;
-
-    StagefrightPlayer(const StagefrightPlayer &);
-    StagefrightPlayer &operator=(const StagefrightPlayer &);
-};
-
-}  // namespace android
-
-#endif  // ANDROID_STAGEFRIGHTPLAYER_H
diff --git a/media/libmediaplayerservice/StagefrightRecorder.cpp b/media/libmediaplayerservice/StagefrightRecorder.cpp
index 36fe800..3b13f2a 100644
--- a/media/libmediaplayerservice/StagefrightRecorder.cpp
+++ b/media/libmediaplayerservice/StagefrightRecorder.cpp
@@ -41,8 +41,6 @@
 #include <media/stagefright/MediaDefs.h>
 #include <media/stagefright/MetaData.h>
 #include <media/stagefright/MediaCodecSource.h>
-#include <media/stagefright/OMXClient.h>
-#include <media/stagefright/OMXCodec.h>
 #include <media/MediaProfiles.h>
 #include <camera/ICamera.h>
 #include <camera/CameraParameters.h>
@@ -1213,18 +1211,6 @@
 }
 
 status_t StagefrightRecorder::checkVideoEncoderCapabilities() {
-    /* hardware codecs must support camera source meta data mode */
-    Vector<CodecCapabilities> codecs;
-    OMXClient client;
-    CHECK_EQ(client.connect(), (status_t)OK);
-    QueryCodecs(
-            client.interface(),
-            (mVideoEncoder == VIDEO_ENCODER_H263 ? MEDIA_MIMETYPE_VIDEO_H263 :
-             mVideoEncoder == VIDEO_ENCODER_MPEG_4_SP ? MEDIA_MIMETYPE_VIDEO_MPEG4 :
-             mVideoEncoder == VIDEO_ENCODER_VP8 ? MEDIA_MIMETYPE_VIDEO_VP8 :
-             mVideoEncoder == VIDEO_ENCODER_H264 ? MEDIA_MIMETYPE_VIDEO_AVC : ""),
-            false /* decoder */, true /* hwCodec */, &codecs);
-
     if (!mCaptureFpsEnable) {
         // Dont clip for time lapse capture as encoder will have enough
         // time to encode because of slow capture rate of time lapse.
diff --git a/media/libmediaplayerservice/nuplayer/GenericSource.cpp b/media/libmediaplayerservice/nuplayer/GenericSource.cpp
index 45da218..85a566e 100644
--- a/media/libmediaplayerservice/nuplayer/GenericSource.cpp
+++ b/media/libmediaplayerservice/nuplayer/GenericSource.cpp
@@ -213,6 +213,9 @@
         sp<MediaSource> track = extractor->getTrack(i);
 
         sp<MetaData> meta = extractor->getTrackMetaData(i);
+        if (meta == NULL) {
+            continue;
+        }
 
         const char *mime;
         CHECK(meta->findCString(kKeyMIMEType, &mime));
diff --git a/media/libstagefright/ACodec.cpp b/media/libstagefright/ACodec.cpp
index fad06b8..10734e4 100644
--- a/media/libstagefright/ACodec.cpp
+++ b/media/libstagefright/ACodec.cpp
@@ -41,7 +41,6 @@
 #include <media/stagefright/MediaCodecList.h>
 #include <media/stagefright/MediaDefs.h>
 #include <media/stagefright/OMXClient.h>
-#include <media/stagefright/OMXCodec.h>
 #include <media/stagefright/PersistentSurface.h>
 #include <media/stagefright/SurfaceUtils.h>
 #include <media/hardware/HardwareAPI.h>
@@ -56,6 +55,10 @@
 
 namespace android {
 
+enum {
+    kMaxIndicesToCheck = 32, // used when enumerating supported formats and profiles
+};
+
 // OMX errors are directly mapped into status_t range if
 // there is no corresponding MediaError status code.
 // Use the statusFromOMXError(int32_t omxError) function.
@@ -824,8 +827,8 @@
 
                 uint32_t requiresAllocateBufferBit =
                     (portIndex == kPortIndexInput)
-                        ? OMXCodec::kRequiresAllocateBufferOnInputPorts
-                        : OMXCodec::kRequiresAllocateBufferOnOutputPorts;
+                        ? kRequiresAllocateBufferOnInputPorts
+                        : kRequiresAllocateBufferOnOutputPorts;
 
                 if ((portIndex == kPortIndexInput && (mFlags & kFlagIsSecure))
                         || (portIndex == kPortIndexOutput && usingMetadataOnEncoderOutput())) {
@@ -1525,6 +1528,21 @@
 
 status_t ACodec::setComponentRole(
         bool isEncoder, const char *mime) {
+    const char *role = getComponentRole(isEncoder, mime);
+    if (role == NULL) {
+        return BAD_VALUE;
+    }
+    status_t err = setComponentRole(mOMX, mNode, role);
+    if (err != OK) {
+        ALOGW("[%s] Failed to set standard component role '%s'.",
+             mComponentName.c_str(), role);
+    }
+    return err;
+}
+
+//static
+const char *ACodec::getComponentRole(
+        bool isEncoder, const char *mime) {
     struct MimeToRole {
         const char *mime;
         const char *decoderRole;
@@ -1589,35 +1607,27 @@
     }
 
     if (i == kNumMimeToRole) {
-        return ERROR_UNSUPPORTED;
+        return NULL;
     }
 
-    const char *role =
-        isEncoder ? kMimeToRole[i].encoderRole
+    return isEncoder ? kMimeToRole[i].encoderRole
                   : kMimeToRole[i].decoderRole;
+}
 
-    if (role != NULL) {
-        OMX_PARAM_COMPONENTROLETYPE roleParams;
-        InitOMXParams(&roleParams);
+//static
+status_t ACodec::setComponentRole(
+        const sp<IOMX> &omx, IOMX::node_id node, const char *role) {
+    OMX_PARAM_COMPONENTROLETYPE roleParams;
+    InitOMXParams(&roleParams);
 
-        strncpy((char *)roleParams.cRole,
-                role, OMX_MAX_STRINGNAME_SIZE - 1);
+    strncpy((char *)roleParams.cRole,
+            role, OMX_MAX_STRINGNAME_SIZE - 1);
 
-        roleParams.cRole[OMX_MAX_STRINGNAME_SIZE - 1] = '\0';
+    roleParams.cRole[OMX_MAX_STRINGNAME_SIZE - 1] = '\0';
 
-        status_t err = mOMX->setParameter(
-                mNode, OMX_IndexParamStandardComponentRole,
-                &roleParams, sizeof(roleParams));
-
-        if (err != OK) {
-            ALOGW("[%s] Failed to set standard component role '%s'.",
-                 mComponentName.c_str(), role);
-
-            return err;
-        }
-    }
-
-    return OK;
+    return omx->setParameter(
+            node, OMX_IndexParamStandardComponentRole,
+            &roleParams, sizeof(roleParams));
 }
 
 status_t ACodec::configureCodec(
@@ -2272,9 +2282,8 @@
     InitOMXParams(&format);
 
     format.nPortIndex = portIndex;
-    for (OMX_U32 index = 0;; ++index) {
+    for (OMX_U32 index = 0; index <= kMaxIndicesToCheck; ++index) {
         format.nIndex = index;
-
         status_t err = mOMX->getParameter(
                 mNode, OMX_IndexParamAudioPortFormat,
                 &format, sizeof(format));
@@ -2286,6 +2295,13 @@
         if (format.eEncoding == desiredFormat) {
             break;
         }
+
+        if (index == kMaxIndicesToCheck) {
+            ALOGW("[%s] stopping checking formats after %u: %s(%x)",
+                    mComponentName.c_str(), index,
+                    asString(format.eEncoding), format.eEncoding);
+            return ERROR_UNSUPPORTED;
+        }
     }
 
     return mOMX->setParameter(
@@ -2705,8 +2721,7 @@
     format.nIndex = 0;
     bool found = false;
 
-    OMX_U32 index = 0;
-    for (;;) {
+    for (OMX_U32 index = 0; index <= kMaxIndicesToCheck; ++index) {
         format.nIndex = index;
         status_t err = mOMX->getParameter(
                 mNode, OMX_IndexParamVideoPortFormat,
@@ -2751,7 +2766,12 @@
             break;
         }
 
-        ++index;
+        if (index == kMaxIndicesToCheck) {
+            ALOGW("[%s] stopping checking formats after %u: %s(%x)/%s(%x)",
+                    mComponentName.c_str(), index,
+                    asString(format.eCompressionFormat), format.eCompressionFormat,
+                    asString(format.eColorFormat), format.eColorFormat);
+        }
     }
 
     if (!found) {
@@ -3624,7 +3644,8 @@
     InitOMXParams(&params);
     params.nPortIndex = kPortIndexOutput;
 
-    for (params.nProfileIndex = 0;; ++params.nProfileIndex) {
+    for (OMX_U32 index = 0; index <= kMaxIndicesToCheck; ++index) {
+        params.nProfileIndex = index;
         status_t err = mOMX->getParameter(
                 mNode,
                 OMX_IndexParamVideoProfileLevelQuerySupported,
@@ -3641,7 +3662,14 @@
         if (profile == supportedProfile && level <= supportedLevel) {
             return OK;
         }
+
+        if (index == kMaxIndicesToCheck) {
+            ALOGW("[%s] stopping checking profiles after %u: %x/%x",
+                    mComponentName.c_str(), index,
+                    params.eProfile, params.eLevel);
+        }
     }
+    return ERROR_UNSUPPORTED;
 }
 
 status_t ACodec::configureBitrate(
@@ -5465,7 +5493,7 @@
         mDeathNotifier.clear();
     }
 
-    Vector<OMXCodec::CodecNameAndQuirks> matchingCodecs;
+    Vector<AString> matchingCodecs;
 
     AString mime;
 
@@ -5473,13 +5501,9 @@
     uint32_t quirks = 0;
     int32_t encoder = false;
     if (msg->findString("componentName", &componentName)) {
-        ssize_t index = matchingCodecs.add();
-        OMXCodec::CodecNameAndQuirks *entry = &matchingCodecs.editItemAt(index);
-        entry->mName = String8(componentName.c_str());
-
-        if (!OMXCodec::findCodecQuirks(
-                    componentName.c_str(), &entry->mQuirks)) {
-            entry->mQuirks = 0;
+        sp<IMediaCodecList> list = MediaCodecList::getInstance();
+        if (list != NULL && list->findCodecByName(componentName.c_str()) >= 0) {
+            matchingCodecs.add(componentName);
         }
     } else {
         CHECK(msg->findString("mime", &mime));
@@ -5488,11 +5512,10 @@
             encoder = false;
         }
 
-        OMXCodec::findMatchingCodecs(
+        MediaCodecList::findMatchingCodecs(
                 mime.c_str(),
                 encoder, // createEncoder
-                NULL,  // matchComponentName
-                0,     // flags
+                0,       // flags
                 &matchingCodecs);
     }
 
@@ -5502,8 +5525,8 @@
     status_t err = NAME_NOT_FOUND;
     for (size_t matchIndex = 0; matchIndex < matchingCodecs.size();
             ++matchIndex) {
-        componentName = matchingCodecs.itemAt(matchIndex).mName.string();
-        quirks = matchingCodecs.itemAt(matchIndex).mQuirks;
+        componentName = matchingCodecs[matchIndex];
+        quirks = MediaCodecList::getQuirksFor(componentName.c_str());
 
         pid_t tid = gettid();
         int prevPriority = androidGetThreadPriority(tid);
@@ -6863,4 +6886,190 @@
     }
 }
 
+status_t ACodec::queryCapabilities(
+        const AString &name, const AString &mime, bool isEncoder,
+        sp<MediaCodecInfo::Capabilities> *caps) {
+    (*caps).clear();
+    const char *role = getComponentRole(isEncoder, mime.c_str());
+    if (role == NULL) {
+        return BAD_VALUE;
+    }
+
+    OMXClient client;
+    status_t err = client.connect();
+    if (err != OK) {
+        return err;
+    }
+
+    sp<IOMX> omx = client.interface();
+    sp<CodecObserver> observer = new CodecObserver;
+    IOMX::node_id node = 0;
+
+    err = omx->allocateNode(name.c_str(), observer, &node);
+    if (err != OK) {
+        client.disconnect();
+        return err;
+    }
+
+    err = setComponentRole(omx, node, role);
+    if (err != OK) {
+        omx->freeNode(node);
+        client.disconnect();
+        return err;
+    }
+
+    sp<MediaCodecInfo::CapabilitiesBuilder> builder = new MediaCodecInfo::CapabilitiesBuilder();
+    bool isVideo = mime.startsWithIgnoreCase("video/");
+
+    if (isVideo) {
+        OMX_VIDEO_PARAM_PROFILELEVELTYPE param;
+        InitOMXParams(&param);
+        param.nPortIndex = isEncoder ? kPortIndexOutput : kPortIndexInput;
+
+        for (OMX_U32 index = 0; index <= kMaxIndicesToCheck; ++index) {
+            param.nProfileIndex = index;
+            status_t err = omx->getParameter(
+                    node, OMX_IndexParamVideoProfileLevelQuerySupported,
+                    &param, sizeof(param));
+            if (err != OK) {
+                break;
+            }
+            builder->addProfileLevel(param.eProfile, param.eLevel);
+
+            if (index == kMaxIndicesToCheck) {
+                ALOGW("[%s] stopping checking profiles after %u: %x/%x",
+                        name.c_str(), index,
+                        param.eProfile, param.eLevel);
+            }
+        }
+
+        // Color format query
+        // return colors in the order reported by the OMX component
+        // prefix "flexible" standard ones with the flexible equivalent
+        OMX_VIDEO_PARAM_PORTFORMATTYPE portFormat;
+        InitOMXParams(&portFormat);
+        portFormat.nPortIndex = isEncoder ? kPortIndexInput : kPortIndexOutput;
+        Vector<uint32_t> supportedColors; // shadow copy to check for duplicates
+        for (OMX_U32 index = 0; index <= kMaxIndicesToCheck; ++index) {
+            portFormat.nIndex = index;
+            status_t err = omx->getParameter(
+                    node, OMX_IndexParamVideoPortFormat,
+                    &portFormat, sizeof(portFormat));
+            if (err != OK) {
+                break;
+            }
+
+            OMX_U32 flexibleEquivalent;
+            if (isFlexibleColorFormat(
+                    omx, node, portFormat.eColorFormat, false /* usingNativeWindow */,
+                    &flexibleEquivalent)) {
+                bool marked = false;
+                for (size_t i = 0; i < supportedColors.size(); ++i) {
+                    if (supportedColors[i] == flexibleEquivalent) {
+                        marked = true;
+                        break;
+                    }
+                }
+                if (!marked) {
+                    supportedColors.push(flexibleEquivalent);
+                    builder->addColorFormat(flexibleEquivalent);
+                }
+            }
+            supportedColors.push(portFormat.eColorFormat);
+            builder->addColorFormat(portFormat.eColorFormat);
+
+            if (index == kMaxIndicesToCheck) {
+                ALOGW("[%s] stopping checking formats after %u: %s(%x)",
+                        name.c_str(), index,
+                        asString(portFormat.eColorFormat), portFormat.eColorFormat);
+            }
+        }
+    }
+
+    if (isVideo && !isEncoder) {
+        native_handle_t *sidebandHandle = NULL;
+        if (omx->configureVideoTunnelMode(
+                node, kPortIndexOutput, OMX_TRUE, 0, &sidebandHandle) == OK) {
+            // tunneled playback includes adaptive playback
+            builder->addFlags(MediaCodecInfo::Capabilities::kFlagSupportsAdaptivePlayback
+                    | MediaCodecInfo::Capabilities::kFlagSupportsTunneledPlayback);
+        } else if (omx->storeMetaDataInBuffers(
+                node, kPortIndexOutput, OMX_TRUE) == OK ||
+            omx->prepareForAdaptivePlayback(
+                node, kPortIndexOutput, OMX_TRUE,
+                1280 /* width */, 720 /* height */) == OK) {
+            builder->addFlags(MediaCodecInfo::Capabilities::kFlagSupportsAdaptivePlayback);
+        }
+    }
+
+    *caps = builder;
+    omx->freeNode(node);
+    client.disconnect();
+    return OK;
+}
+
+// These are supposed be equivalent to the logic in
+// "audio_channel_out_mask_from_count".
+//static
+status_t ACodec::getOMXChannelMapping(size_t numChannels, OMX_AUDIO_CHANNELTYPE map[]) {
+    switch (numChannels) {
+        case 1:
+            map[0] = OMX_AUDIO_ChannelCF;
+            break;
+        case 2:
+            map[0] = OMX_AUDIO_ChannelLF;
+            map[1] = OMX_AUDIO_ChannelRF;
+            break;
+        case 3:
+            map[0] = OMX_AUDIO_ChannelLF;
+            map[1] = OMX_AUDIO_ChannelRF;
+            map[2] = OMX_AUDIO_ChannelCF;
+            break;
+        case 4:
+            map[0] = OMX_AUDIO_ChannelLF;
+            map[1] = OMX_AUDIO_ChannelRF;
+            map[2] = OMX_AUDIO_ChannelLR;
+            map[3] = OMX_AUDIO_ChannelRR;
+            break;
+        case 5:
+            map[0] = OMX_AUDIO_ChannelLF;
+            map[1] = OMX_AUDIO_ChannelRF;
+            map[2] = OMX_AUDIO_ChannelCF;
+            map[3] = OMX_AUDIO_ChannelLR;
+            map[4] = OMX_AUDIO_ChannelRR;
+            break;
+        case 6:
+            map[0] = OMX_AUDIO_ChannelLF;
+            map[1] = OMX_AUDIO_ChannelRF;
+            map[2] = OMX_AUDIO_ChannelCF;
+            map[3] = OMX_AUDIO_ChannelLFE;
+            map[4] = OMX_AUDIO_ChannelLR;
+            map[5] = OMX_AUDIO_ChannelRR;
+            break;
+        case 7:
+            map[0] = OMX_AUDIO_ChannelLF;
+            map[1] = OMX_AUDIO_ChannelRF;
+            map[2] = OMX_AUDIO_ChannelCF;
+            map[3] = OMX_AUDIO_ChannelLFE;
+            map[4] = OMX_AUDIO_ChannelLR;
+            map[5] = OMX_AUDIO_ChannelRR;
+            map[6] = OMX_AUDIO_ChannelCS;
+            break;
+        case 8:
+            map[0] = OMX_AUDIO_ChannelLF;
+            map[1] = OMX_AUDIO_ChannelRF;
+            map[2] = OMX_AUDIO_ChannelCF;
+            map[3] = OMX_AUDIO_ChannelLFE;
+            map[4] = OMX_AUDIO_ChannelLR;
+            map[5] = OMX_AUDIO_ChannelRR;
+            map[6] = OMX_AUDIO_ChannelLS;
+            map[7] = OMX_AUDIO_ChannelRS;
+            break;
+        default:
+            return -EINVAL;
+    }
+
+    return OK;
+}
+
 }  // namespace android
diff --git a/media/libstagefright/Android.mk b/media/libstagefright/Android.mk
index 72bae5c..e361749 100644
--- a/media/libstagefright/Android.mk
+++ b/media/libstagefright/Android.mk
@@ -10,11 +10,9 @@
         AMRWriter.cpp                     \
         AudioPlayer.cpp                   \
         AudioSource.cpp                   \
-        AwesomePlayer.cpp                 \
         CallbackDataSource.cpp            \
         CameraSource.cpp                  \
         CameraSourceTimeLapse.cpp         \
-        ClockEstimator.cpp                \
         CodecBase.cpp                     \
         DataSource.cpp                    \
         DataURISource.cpp                 \
@@ -48,19 +46,17 @@
         NuCachedSource2.cpp               \
         NuMediaExtractor.cpp              \
         OMXClient.cpp                     \
-        OMXCodec.cpp                      \
         OggExtractor.cpp                  \
         ProcessInfo.cpp                   \
         SampleIterator.cpp                \
         SampleTable.cpp                   \
+        SimpleDecodingSource.cpp          \
         SkipCutBuffer.cpp                 \
         StagefrightMediaScanner.cpp       \
         StagefrightMetadataRetriever.cpp  \
         SurfaceMediaSource.cpp            \
         SurfaceUtils.cpp                  \
         ThrottledSource.cpp               \
-        TimeSource.cpp                    \
-        TimedEventQueue.cpp               \
         Utils.cpp                         \
         VBRISeeker.cpp                    \
         VideoFrameScheduler.cpp           \
diff --git a/media/libstagefright/AudioPlayer.cpp b/media/libstagefright/AudioPlayer.cpp
index dd9d393..68cac74 100644
--- a/media/libstagefright/AudioPlayer.cpp
+++ b/media/libstagefright/AudioPlayer.cpp
@@ -33,14 +33,11 @@
 #include <media/stagefright/MetaData.h>
 #include <media/stagefright/Utils.h>
 
-#include "include/AwesomePlayer.h"
-
 namespace android {
 
 AudioPlayer::AudioPlayer(
         const sp<MediaPlayerBase::AudioSink> &audioSink,
-        uint32_t flags,
-        AwesomePlayer *observer)
+        uint32_t flags)
     : mInputBuffer(NULL),
       mSampleRate(0),
       mLatencyUs(0),
@@ -58,8 +55,6 @@
       mFirstBufferResult(OK),
       mFirstBuffer(NULL),
       mAudioSink(audioSink),
-      mObserver(observer),
-      mPinnedTimeUs(-1ll),
       mPlaying(false),
       mStartPosUs(0),
       mCreateFlags(flags) {
@@ -256,7 +251,6 @@
 
     mStarted = true;
     mPlaying = true;
-    mPinnedTimeUs = -1ll;
 
     return OK;
 }
@@ -279,8 +273,6 @@
         } else {
             mAudioTrack->pause();
         }
-
-        mPinnedTimeUs = ALooper::GetNowUs();
     }
 
     mPlaying = false;
@@ -386,11 +378,6 @@
     static_cast<AudioPlayer *>(user)->AudioCallback(event, info);
 }
 
-bool AudioPlayer::isSeeking() {
-    Mutex::Autolock autoLock(mLock);
-    return mSeeking;
-}
-
 bool AudioPlayer::reachedEOS(status_t *finalStatus) {
     *finalStatus = OK;
 
@@ -399,15 +386,6 @@
     return mReachedEOS;
 }
 
-void AudioPlayer::notifyAudioEOS() {
-    ALOGV("AudioPlayer@0x%p notifyAudioEOS", this);
-
-    if (mObserver != NULL) {
-        mObserver->postAudioEOS(0);
-        ALOGV("Notified observer of EOS!");
-    }
-}
-
 status_t AudioPlayer::setPlaybackRate(const AudioPlaybackRate &rate) {
     if (mAudioSink.get() != NULL) {
         return mAudioSink->setPlaybackRate(rate);
@@ -443,12 +421,10 @@
     case MediaPlayerBase::AudioSink::CB_EVENT_STREAM_END:
         ALOGV("AudioSinkCallback: stream end");
         me->mReachedEOS = true;
-        me->notifyAudioEOS();
         break;
 
     case MediaPlayerBase::AudioSink::CB_EVENT_TEAR_DOWN:
         ALOGV("AudioSinkCallback: Tear down event");
-        me->mObserver->postAudioTearDown();
         break;
     }
 
@@ -467,31 +443,10 @@
 
     case AudioTrack::EVENT_STREAM_END:
         mReachedEOS = true;
-        notifyAudioEOS();
         break;
     }
 }
 
-uint32_t AudioPlayer::getNumFramesPendingPlayout() const {
-    uint32_t numFramesPlayedOut;
-    status_t err;
-
-    if (mAudioSink != NULL) {
-        err = mAudioSink->getPosition(&numFramesPlayedOut);
-    } else {
-        err = mAudioTrack->getPosition(&numFramesPlayedOut);
-    }
-
-    if (err != OK || mNumFramesPlayed < numFramesPlayedOut) {
-        return 0;
-    }
-
-    // mNumFramesPlayed is the number of frames submitted
-    // to the audio sink for playback, but not all of them
-    // may have played out by now.
-    return mNumFramesPlayed - numFramesPlayedOut;
-}
-
 size_t AudioPlayer::fillBuffer(void *data, size_t size) {
     if (mNumFramesPlayed == 0) {
         ALOGV("AudioCallback");
@@ -501,10 +456,6 @@
         return 0;
     }
 
-    bool postSeekComplete = false;
-    bool postEOS = false;
-    int64_t postEOSDelayUs = 0;
-
     size_t size_done = 0;
     size_t size_remaining = size;
     while (size_remaining > 0) {
@@ -532,9 +483,6 @@
                 }
 
                 mSeeking = false;
-                if (mObserver) {
-                    postSeekComplete = true;
-                }
             }
         }
 
@@ -567,42 +515,6 @@
                             mAudioTrack->stop();
                         }
                     } else {
-                        if (mObserver) {
-                            // We don't want to post EOS right away but only
-                            // after all frames have actually been played out.
-
-                            // These are the number of frames submitted to the
-                            // AudioTrack that you haven't heard yet.
-                            uint32_t numFramesPendingPlayout =
-                                getNumFramesPendingPlayout();
-
-                            // These are the number of frames we're going to
-                            // submit to the AudioTrack by returning from this
-                            // callback.
-                            uint32_t numAdditionalFrames = size_done / mFrameSize;
-
-                            numFramesPendingPlayout += numAdditionalFrames;
-
-                            int64_t timeToCompletionUs =
-                                (1000000ll * numFramesPendingPlayout) / mSampleRate;
-
-                            ALOGV("total number of frames played: %" PRId64 " (%lld us)",
-                                    (mNumFramesPlayed + numAdditionalFrames),
-                                    1000000ll * (mNumFramesPlayed + numAdditionalFrames)
-                                        / mSampleRate);
-
-                            ALOGV("%d frames left to play, %" PRId64 " us (%.2f secs)",
-                                 numFramesPendingPlayout,
-                                 timeToCompletionUs, timeToCompletionUs / 1E6);
-
-                            postEOS = true;
-                            if (mAudioSink->needsTrailingPadding()) {
-                                postEOSDelayUs = timeToCompletionUs + mLatencyUs;
-                            } else {
-                                postEOSDelayUs = 0;
-                            }
-                        }
-
                         mReachedEOS = true;
                     }
                 }
@@ -626,12 +538,6 @@
             // might not be able to get the exact seek time requested.
             if (refreshSeekTime) {
                 if (useOffload()) {
-                    if (postSeekComplete) {
-                        ALOGV("fillBuffer is going to post SEEK_COMPLETE");
-                        mObserver->postAudioSeekComplete();
-                        postSeekComplete = false;
-                    }
-
                     mStartPosUs = mPositionTimeMediaUs;
                     ALOGV("adjust seek time to: %.2f", mStartPosUs/ 1E6);
                 }
@@ -690,58 +596,11 @@
         Mutex::Autolock autoLock(mLock);
         mNumFramesPlayed += size_done / mFrameSize;
         mNumFramesPlayedSysTimeUs = ALooper::GetNowUs();
-
-        if (mReachedEOS) {
-            mPinnedTimeUs = mNumFramesPlayedSysTimeUs;
-        } else {
-            mPinnedTimeUs = -1ll;
-        }
-    }
-
-    if (postEOS) {
-        mObserver->postAudioEOS(postEOSDelayUs);
-    }
-
-    if (postSeekComplete) {
-        mObserver->postAudioSeekComplete();
     }
 
     return size_done;
 }
 
-int64_t AudioPlayer::getRealTimeUs() {
-    Mutex::Autolock autoLock(mLock);
-    if (useOffload()) {
-        if (mSeeking) {
-            return mSeekTimeUs;
-        }
-        mPositionTimeRealUs = getOutputPlayPositionUs_l();
-        return mPositionTimeRealUs;
-    }
-
-    return getRealTimeUsLocked();
-}
-
-int64_t AudioPlayer::getRealTimeUsLocked() const {
-    CHECK(mStarted);
-    CHECK_NE(mSampleRate, 0);
-    int64_t result = -mLatencyUs + (mNumFramesPlayed * 1000000) / mSampleRate;
-
-    // Compensate for large audio buffers, updates of mNumFramesPlayed
-    // are less frequent, therefore to get a "smoother" notion of time we
-    // compensate using system time.
-    int64_t diffUs;
-    if (mPinnedTimeUs >= 0ll) {
-        diffUs = mPinnedTimeUs;
-    } else {
-        diffUs = ALooper::GetNowUs();
-    }
-
-    diffUs -= mNumFramesPlayedSysTimeUs;
-
-    return result + diffUs;
-}
-
 int64_t AudioPlayer::getOutputPlayPositionUs_l()
 {
     uint32_t playedSamples = 0;
@@ -770,54 +629,6 @@
     return renderedDuration;
 }
 
-int64_t AudioPlayer::getMediaTimeUs() {
-    Mutex::Autolock autoLock(mLock);
-
-    if (useOffload()) {
-        if (mSeeking) {
-            return mSeekTimeUs;
-        }
-        if (mReachedEOS) {
-            int64_t durationUs;
-            mSource->getFormat()->findInt64(kKeyDuration, &durationUs);
-            return durationUs;
-        }
-        mPositionTimeRealUs = getOutputPlayPositionUs_l();
-        ALOGV("getMediaTimeUs getOutputPlayPositionUs_l() mPositionTimeRealUs %" PRId64,
-              mPositionTimeRealUs);
-        return mPositionTimeRealUs;
-    }
-
-
-    if (mPositionTimeMediaUs < 0 || mPositionTimeRealUs < 0) {
-        // mSeekTimeUs is either seek time while seeking or 0 if playback did not start.
-        return mSeekTimeUs;
-    }
-
-    int64_t realTimeOffset = getRealTimeUsLocked() - mPositionTimeRealUs;
-    if (realTimeOffset < 0) {
-        realTimeOffset = 0;
-    }
-
-    return mPositionTimeMediaUs + realTimeOffset;
-}
-
-bool AudioPlayer::getMediaTimeMapping(
-        int64_t *realtime_us, int64_t *mediatime_us) {
-    Mutex::Autolock autoLock(mLock);
-
-    if (useOffload()) {
-        mPositionTimeRealUs = getOutputPlayPositionUs_l();
-        *realtime_us = mPositionTimeRealUs;
-        *mediatime_us = mPositionTimeRealUs;
-    } else {
-        *realtime_us = mPositionTimeRealUs;
-        *mediatime_us = mPositionTimeMediaUs;
-    }
-
-    return mPositionTimeRealUs != -1 && mPositionTimeMediaUs != -1;
-}
-
 status_t AudioPlayer::seekTo(int64_t time_us) {
     Mutex::Autolock autoLock(mLock);
 
diff --git a/media/libstagefright/AwesomePlayer.cpp b/media/libstagefright/AwesomePlayer.cpp
deleted file mode 100644
index ba59e00..0000000
--- a/media/libstagefright/AwesomePlayer.cpp
+++ /dev/null
@@ -1,3048 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#undef DEBUG_HDCP
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "AwesomePlayer"
-#define ATRACE_TAG ATRACE_TAG_VIDEO
-
-#include <inttypes.h>
-
-#include <utils/Log.h>
-#include <utils/Trace.h>
-
-#include <dlfcn.h>
-
-#include "include/AwesomePlayer.h"
-#include "include/DRMExtractor.h"
-#include "include/SoftwareRenderer.h"
-#include "include/NuCachedSource2.h"
-#include "include/ThrottledSource.h"
-#include "include/MPEG2TSExtractor.h"
-#include "include/WVMExtractor.h"
-
-#include <binder/IPCThreadState.h>
-#include <binder/IServiceManager.h>
-#include <media/IMediaHTTPConnection.h>
-#include <media/IMediaHTTPService.h>
-#include <media/IMediaPlayerService.h>
-#include <media/stagefright/foundation/hexdump.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/timedtext/TimedTextDriver.h>
-#include <media/stagefright/AudioPlayer.h>
-#include <media/stagefright/ClockEstimator.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/FileSource.h>
-#include <media/stagefright/MediaBuffer.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaExtractor.h>
-#include <media/stagefright/MediaHTTP.h>
-#include <media/stagefright/MediaSource.h>
-#include <media/stagefright/MetaData.h>
-#include <media/stagefright/OMXCodec.h>
-#include <media/stagefright/Utils.h>
-
-#include <gui/IGraphicBufferProducer.h>
-#include <gui/Surface.h>
-
-#include <media/stagefright/foundation/AMessage.h>
-
-#include <cutils/properties.h>
-
-#define USE_SURFACE_ALLOC 1
-#define FRAME_DROP_FREQ 0
-
-namespace android {
-
-static int64_t kLowWaterMarkUs = 2000000ll;  // 2secs
-static int64_t kHighWaterMarkUs = 5000000ll;  // 5secs
-static const size_t kLowWaterMarkBytes = 40000;
-static const size_t kHighWaterMarkBytes = 200000;
-
-// maximum time in paused state when offloading audio decompression. When elapsed, the AudioPlayer
-// is destroyed to allow the audio DSP to power down.
-static int64_t kOffloadPauseMaxUs = 10000000ll;
-
-
-struct AwesomeEvent : public TimedEventQueue::Event {
-    AwesomeEvent(
-            AwesomePlayer *player,
-            void (AwesomePlayer::*method)())
-        : mPlayer(player),
-          mMethod(method) {
-    }
-
-protected:
-    virtual ~AwesomeEvent() {}
-
-    virtual void fire(TimedEventQueue * /* queue */, int64_t /* now_us */) {
-        (mPlayer->*mMethod)();
-    }
-
-private:
-    AwesomePlayer *mPlayer;
-    void (AwesomePlayer::*mMethod)();
-
-    AwesomeEvent(const AwesomeEvent &);
-    AwesomeEvent &operator=(const AwesomeEvent &);
-};
-
-struct AwesomeLocalRenderer : public AwesomeRenderer {
-    AwesomeLocalRenderer(
-            const sp<ANativeWindow> &nativeWindow, const sp<AMessage> &format)
-        : mFormat(format),
-          mTarget(new SoftwareRenderer(nativeWindow)) {
-    }
-
-    virtual void render(MediaBuffer *buffer) {
-        int64_t timeUs;
-        CHECK(buffer->meta_data()->findInt64(kKeyTime, &timeUs));
-
-        render((const uint8_t *)buffer->data() + buffer->range_offset(),
-               buffer->range_length(), timeUs, timeUs * 1000);
-    }
-
-    void render(const void *data, size_t size, int64_t mediaTimeUs, nsecs_t renderTimeNs) {
-        (void)mTarget->render(data, size, mediaTimeUs, renderTimeNs, NULL, mFormat);
-    }
-
-protected:
-    virtual ~AwesomeLocalRenderer() {
-        delete mTarget;
-        mTarget = NULL;
-    }
-
-private:
-    sp<AMessage> mFormat;
-    SoftwareRenderer *mTarget;
-
-    AwesomeLocalRenderer(const AwesomeLocalRenderer &);
-    AwesomeLocalRenderer &operator=(const AwesomeLocalRenderer &);;
-};
-
-struct AwesomeNativeWindowRenderer : public AwesomeRenderer {
-    AwesomeNativeWindowRenderer(
-            const sp<ANativeWindow> &nativeWindow,
-            int32_t rotationDegrees)
-        : mNativeWindow(nativeWindow) {
-        applyRotation(rotationDegrees);
-    }
-
-    virtual void render(MediaBuffer *buffer) {
-        ATRACE_CALL();
-        int64_t timeUs;
-        CHECK(buffer->meta_data()->findInt64(kKeyTime, &timeUs));
-        native_window_set_buffers_timestamp(mNativeWindow.get(), timeUs * 1000);
-        status_t err = mNativeWindow->queueBuffer(
-                mNativeWindow.get(), buffer->graphicBuffer().get(), -1);
-        if (err != 0) {
-            ALOGE("queueBuffer failed with error %s (%d)", strerror(-err),
-                    -err);
-            return;
-        }
-
-        sp<MetaData> metaData = buffer->meta_data();
-        metaData->setInt32(kKeyRendered, 1);
-    }
-
-protected:
-    virtual ~AwesomeNativeWindowRenderer() {}
-
-private:
-    sp<ANativeWindow> mNativeWindow;
-
-    void applyRotation(int32_t rotationDegrees) {
-        uint32_t transform;
-        switch (rotationDegrees) {
-            case 0: transform = 0; break;
-            case 90: transform = HAL_TRANSFORM_ROT_90; break;
-            case 180: transform = HAL_TRANSFORM_ROT_180; break;
-            case 270: transform = HAL_TRANSFORM_ROT_270; break;
-            default: transform = 0; break;
-        }
-
-        if (transform) {
-            CHECK_EQ(0, native_window_set_buffers_transform(
-                        mNativeWindow.get(), transform));
-        }
-    }
-
-    AwesomeNativeWindowRenderer(const AwesomeNativeWindowRenderer &);
-    AwesomeNativeWindowRenderer &operator=(
-            const AwesomeNativeWindowRenderer &);
-};
-
-// To collect the decoder usage
-void addBatteryData(uint32_t params) {
-    sp<IBinder> binder =
-        defaultServiceManager()->getService(String16("media.player"));
-    sp<IMediaPlayerService> service = interface_cast<IMediaPlayerService>(binder);
-    CHECK(service.get() != NULL);
-
-    service->addBatteryData(params);
-}
-
-////////////////////////////////////////////////////////////////////////////////
-AwesomePlayer::AwesomePlayer()
-    : mQueueStarted(false),
-      mUIDValid(false),
-      mTimeSource(NULL),
-      mVideoRenderingStarted(false),
-      mVideoRendererIsPreview(false),
-      mMediaRenderingStartGeneration(0),
-      mStartGeneration(0),
-      mAudioPlayer(NULL),
-      mDisplayWidth(0),
-      mDisplayHeight(0),
-      mVideoScalingMode(NATIVE_WINDOW_SCALING_MODE_SCALE_TO_WINDOW),
-      mFlags(0),
-      mExtractorFlags(0),
-      mVideoBuffer(NULL),
-      mDecryptHandle(NULL),
-      mLastVideoTimeUs(-1),
-      mTextDriver(NULL),
-      mOffloadAudio(false),
-      mAudioTearDown(false) {
-    CHECK_EQ(mClient.connect(), (status_t)OK);
-
-    DataSource::RegisterDefaultSniffers();
-
-    mVideoEvent = new AwesomeEvent(this, &AwesomePlayer::onVideoEvent);
-    mVideoEventPending = false;
-    mStreamDoneEvent = new AwesomeEvent(this, &AwesomePlayer::onStreamDone);
-    mStreamDoneEventPending = false;
-    mBufferingEvent = new AwesomeEvent(this, &AwesomePlayer::onBufferingUpdate);
-    mBufferingEventPending = false;
-    mVideoLagEvent = new AwesomeEvent(this, &AwesomePlayer::onVideoLagUpdate);
-    mVideoLagEventPending = false;
-
-    mCheckAudioStatusEvent = new AwesomeEvent(
-            this, &AwesomePlayer::onCheckAudioStatus);
-
-    mAudioStatusEventPending = false;
-
-    mAudioTearDownEvent = new AwesomeEvent(this,
-                              &AwesomePlayer::onAudioTearDownEvent);
-    mAudioTearDownEventPending = false;
-
-    mClockEstimator = new WindowedLinearFitEstimator();
-
-    mPlaybackSettings = AUDIO_PLAYBACK_RATE_DEFAULT;
-
-    reset();
-}
-
-AwesomePlayer::~AwesomePlayer() {
-    if (mQueueStarted) {
-        mQueue.stop();
-    }
-
-    reset();
-
-    mClient.disconnect();
-}
-
-void AwesomePlayer::cancelPlayerEvents(bool keepNotifications) {
-    mQueue.cancelEvent(mVideoEvent->eventID());
-    mVideoEventPending = false;
-    mQueue.cancelEvent(mVideoLagEvent->eventID());
-    mVideoLagEventPending = false;
-
-    if (mOffloadAudio) {
-        mQueue.cancelEvent(mAudioTearDownEvent->eventID());
-        mAudioTearDownEventPending = false;
-    }
-
-    if (!keepNotifications) {
-        mQueue.cancelEvent(mStreamDoneEvent->eventID());
-        mStreamDoneEventPending = false;
-        mQueue.cancelEvent(mCheckAudioStatusEvent->eventID());
-        mAudioStatusEventPending = false;
-
-        mQueue.cancelEvent(mBufferingEvent->eventID());
-        mBufferingEventPending = false;
-        mAudioTearDown = false;
-    }
-}
-
-void AwesomePlayer::setListener(const wp<MediaPlayerBase> &listener) {
-    Mutex::Autolock autoLock(mLock);
-    mListener = listener;
-}
-
-void AwesomePlayer::setUID(uid_t uid) {
-    ALOGV("AwesomePlayer running on behalf of uid %d", uid);
-
-    mUID = uid;
-    mUIDValid = true;
-}
-
-status_t AwesomePlayer::setDataSource(
-        const sp<IMediaHTTPService> &httpService,
-        const char *uri,
-        const KeyedVector<String8, String8> *headers) {
-    Mutex::Autolock autoLock(mLock);
-    return setDataSource_l(httpService, uri, headers);
-}
-
-status_t AwesomePlayer::setDataSource_l(
-        const sp<IMediaHTTPService> &httpService,
-        const char *uri,
-        const KeyedVector<String8, String8> *headers) {
-    reset_l();
-
-    mHTTPService = httpService;
-    mUri = uri;
-
-    if (headers) {
-        mUriHeaders = *headers;
-
-        ssize_t index = mUriHeaders.indexOfKey(String8("x-hide-urls-from-log"));
-        if (index >= 0) {
-            // Browser is in "incognito" mode, suppress logging URLs.
-
-            // This isn't something that should be passed to the server.
-            mUriHeaders.removeItemsAt(index);
-
-            modifyFlags(INCOGNITO, SET);
-        }
-    }
-
-    ALOGI("setDataSource_l(%s)", uriDebugString(mUri, mFlags & INCOGNITO).c_str());
-
-    // The actual work will be done during preparation in the call to
-    // ::finishSetDataSource_l to avoid blocking the calling thread in
-    // setDataSource for any significant time.
-
-    {
-        Mutex::Autolock autoLock(mStatsLock);
-        mStats.mFd = -1;
-        mStats.mURI = mUri;
-    }
-
-    return OK;
-}
-
-status_t AwesomePlayer::setDataSource(
-        int fd, int64_t offset, int64_t length) {
-    Mutex::Autolock autoLock(mLock);
-
-    reset_l();
-
-    fd = dup(fd);
-    sp<DataSource> dataSource = new FileSource(fd, offset, length);
-
-    status_t err = dataSource->initCheck();
-
-    if (err != OK) {
-        return err;
-    }
-
-    mFileSource = dataSource;
-
-    {
-        Mutex::Autolock autoLock(mStatsLock);
-        mStats.mFd = fd;
-        mStats.mURI = String8();
-    }
-
-    return setDataSource_l(dataSource);
-}
-
-status_t AwesomePlayer::setDataSource(const sp<IStreamSource> &source __unused) {
-    return INVALID_OPERATION;
-}
-
-status_t AwesomePlayer::setDataSource_l(
-        const sp<DataSource> &dataSource) {
-    sp<MediaExtractor> extractor = MediaExtractor::Create(dataSource);
-
-    if (extractor == NULL) {
-        return UNKNOWN_ERROR;
-    }
-
-    if (extractor->getDrmFlag()) {
-        checkDrmStatus(dataSource);
-    }
-
-    return setDataSource_l(extractor);
-}
-
-void AwesomePlayer::checkDrmStatus(const sp<DataSource>& dataSource) {
-    dataSource->getDrmInfo(mDecryptHandle, &mDrmManagerClient);
-    if (mDecryptHandle != NULL) {
-        CHECK(mDrmManagerClient);
-        if (RightsStatus::RIGHTS_VALID != mDecryptHandle->status) {
-            notifyListener_l(MEDIA_ERROR, MEDIA_ERROR_UNKNOWN, ERROR_DRM_NO_LICENSE);
-        }
-    }
-}
-
-status_t AwesomePlayer::setDataSource_l(const sp<MediaExtractor> &extractor) {
-    // Attempt to approximate overall stream bitrate by summing all
-    // tracks' individual bitrates, if not all of them advertise bitrate,
-    // we have to fail.
-
-    int64_t totalBitRate = 0;
-
-    mExtractor = extractor;
-    for (size_t i = 0; i < extractor->countTracks(); ++i) {
-        sp<MetaData> meta = extractor->getTrackMetaData(i);
-
-        int32_t bitrate;
-        if (!meta->findInt32(kKeyBitRate, &bitrate)) {
-            const char *mime;
-            CHECK(meta->findCString(kKeyMIMEType, &mime));
-            ALOGV("track of type '%s' does not publish bitrate", mime);
-
-            totalBitRate = -1;
-            break;
-        }
-
-        totalBitRate += bitrate;
-    }
-    sp<MetaData> fileMeta = mExtractor->getMetaData();
-    if (fileMeta != NULL) {
-        int64_t duration;
-        if (fileMeta->findInt64(kKeyDuration, &duration)) {
-            mDurationUs = duration;
-        }
-    }
-
-    mBitrate = totalBitRate;
-
-    ALOGV("mBitrate = %lld bits/sec", (long long)mBitrate);
-
-    {
-        Mutex::Autolock autoLock(mStatsLock);
-        mStats.mBitrate = mBitrate;
-        mStats.mTracks.clear();
-        mStats.mAudioTrackIndex = -1;
-        mStats.mVideoTrackIndex = -1;
-    }
-
-    bool haveAudio = false;
-    bool haveVideo = false;
-    for (size_t i = 0; i < extractor->countTracks(); ++i) {
-        sp<MetaData> meta = extractor->getTrackMetaData(i);
-
-        const char *_mime;
-        CHECK(meta->findCString(kKeyMIMEType, &_mime));
-
-        String8 mime = String8(_mime);
-
-        if (!haveVideo && !strncasecmp(mime.string(), "video/", 6)) {
-            setVideoSource(extractor->getTrack(i));
-            haveVideo = true;
-
-            // Set the presentation/display size
-            int32_t displayWidth, displayHeight;
-            bool success = meta->findInt32(kKeyDisplayWidth, &displayWidth);
-            if (success) {
-                success = meta->findInt32(kKeyDisplayHeight, &displayHeight);
-            }
-            if (success) {
-                mDisplayWidth = displayWidth;
-                mDisplayHeight = displayHeight;
-            }
-
-            {
-                Mutex::Autolock autoLock(mStatsLock);
-                mStats.mVideoTrackIndex = mStats.mTracks.size();
-                mStats.mTracks.push();
-                TrackStat *stat =
-                    &mStats.mTracks.editItemAt(mStats.mVideoTrackIndex);
-                stat->mMIME = mime.string();
-            }
-        } else if (!haveAudio && !strncasecmp(mime.string(), "audio/", 6)) {
-            setAudioSource(extractor->getTrack(i));
-            haveAudio = true;
-            mActiveAudioTrackIndex = i;
-
-            {
-                Mutex::Autolock autoLock(mStatsLock);
-                mStats.mAudioTrackIndex = mStats.mTracks.size();
-                mStats.mTracks.push();
-                TrackStat *stat =
-                    &mStats.mTracks.editItemAt(mStats.mAudioTrackIndex);
-                stat->mMIME = mime.string();
-            }
-
-            if (!strcasecmp(mime.string(), MEDIA_MIMETYPE_AUDIO_VORBIS)) {
-                // Only do this for vorbis audio, none of the other audio
-                // formats even support this ringtone specific hack and
-                // retrieving the metadata on some extractors may turn out
-                // to be very expensive.
-                sp<MetaData> fileMeta = extractor->getMetaData();
-                int32_t loop;
-                if (fileMeta != NULL
-                        && fileMeta->findInt32(kKeyAutoLoop, &loop) && loop != 0) {
-                    modifyFlags(AUTO_LOOPING, SET);
-                }
-            }
-        } else if (!strcasecmp(mime.string(), MEDIA_MIMETYPE_TEXT_3GPP)) {
-            addTextSource_l(i, extractor->getTrack(i));
-        }
-    }
-
-    if (!haveAudio && !haveVideo) {
-        if (mWVMExtractor != NULL) {
-            return mWVMExtractor->getError();
-        } else {
-            return UNKNOWN_ERROR;
-        }
-    }
-
-    mExtractorFlags = extractor->flags();
-
-    return OK;
-}
-
-void AwesomePlayer::reset() {
-    Mutex::Autolock autoLock(mLock);
-    reset_l();
-}
-
-void AwesomePlayer::reset_l() {
-    mVideoRenderingStarted = false;
-    mActiveAudioTrackIndex = -1;
-    mDisplayWidth = 0;
-    mDisplayHeight = 0;
-
-    notifyListener_l(MEDIA_STOPPED);
-
-    if (mDecryptHandle != NULL) {
-            mDrmManagerClient->setPlaybackStatus(mDecryptHandle,
-                    Playback::STOP, 0);
-            mDecryptHandle = NULL;
-            mDrmManagerClient = NULL;
-    }
-
-    if (mFlags & PLAYING) {
-        uint32_t params = IMediaPlayerService::kBatteryDataTrackDecoder;
-        if ((mAudioSource != NULL) && (mAudioSource != mAudioTrack)) {
-            params |= IMediaPlayerService::kBatteryDataTrackAudio;
-        }
-        if (mVideoSource != NULL) {
-            params |= IMediaPlayerService::kBatteryDataTrackVideo;
-        }
-        addBatteryData(params);
-    }
-
-    if (mFlags & PREPARING) {
-        modifyFlags(PREPARE_CANCELLED, SET);
-        if (mConnectingDataSource != NULL) {
-            ALOGI("interrupting the connection process");
-            mConnectingDataSource->disconnect();
-        }
-
-        if (mFlags & PREPARING_CONNECTED) {
-            // We are basically done preparing, we're just buffering
-            // enough data to start playback, we can safely interrupt that.
-            finishAsyncPrepare_l();
-        }
-    }
-
-    while (mFlags & PREPARING) {
-        mPreparedCondition.wait(mLock);
-    }
-
-    cancelPlayerEvents();
-
-    mWVMExtractor.clear();
-    mCachedSource.clear();
-    mAudioTrack.clear();
-    mVideoTrack.clear();
-    mExtractor.clear();
-
-    // Shutdown audio first, so that the response to the reset request
-    // appears to happen instantaneously as far as the user is concerned
-    // If we did this later, audio would continue playing while we
-    // shutdown the video-related resources and the player appear to
-    // not be as responsive to a reset request.
-    if ((mAudioPlayer == NULL || !(mFlags & AUDIOPLAYER_STARTED))
-            && mAudioSource != NULL) {
-        // If we had an audio player, it would have effectively
-        // taken possession of the audio source and stopped it when
-        // _it_ is stopped. Otherwise this is still our responsibility.
-        mAudioSource->stop();
-    }
-    mAudioSource.clear();
-    mOmxSource.clear();
-
-    mTimeSource = NULL;
-
-    delete mAudioPlayer;
-    mAudioPlayer = NULL;
-
-    if (mTextDriver != NULL) {
-        delete mTextDriver;
-        mTextDriver = NULL;
-    }
-
-    mVideoRenderer.clear();
-
-    if (mVideoSource != NULL) {
-        shutdownVideoDecoder_l();
-    }
-
-    mDurationUs = -1;
-    modifyFlags(0, ASSIGN);
-    mExtractorFlags = 0;
-    mTimeSourceDeltaUs = 0;
-    mVideoTimeUs = 0;
-
-    mSeeking = NO_SEEK;
-    mSeekNotificationSent = true;
-    mSeekTimeUs = 0;
-
-    mHTTPService.clear();
-    mUri.setTo("");
-    mUriHeaders.clear();
-
-    mFileSource.clear();
-
-    mBitrate = -1;
-    mLastVideoTimeUs = -1;
-
-    {
-        Mutex::Autolock autoLock(mStatsLock);
-        mStats.mFd = -1;
-        mStats.mURI = String8();
-        mStats.mBitrate = -1;
-        mStats.mAudioTrackIndex = -1;
-        mStats.mVideoTrackIndex = -1;
-        mStats.mNumVideoFramesDecoded = 0;
-        mStats.mNumVideoFramesDropped = 0;
-        mStats.mVideoWidth = -1;
-        mStats.mVideoHeight = -1;
-        mStats.mFlags = 0;
-        mStats.mTracks.clear();
-    }
-
-    mWatchForAudioSeekComplete = false;
-    mWatchForAudioEOS = false;
-
-    mMediaRenderingStartGeneration = 0;
-    mStartGeneration = 0;
-}
-
-void AwesomePlayer::notifyListener_l(int msg, int ext1, int ext2) {
-    if ((mListener != NULL) && !mAudioTearDown) {
-        sp<MediaPlayerBase> listener = mListener.promote();
-
-        if (listener != NULL) {
-            listener->sendEvent(msg, ext1, ext2);
-        }
-    }
-}
-
-bool AwesomePlayer::getBitrate(int64_t *bitrate) {
-    off64_t size;
-    if (mDurationUs > 0 && mCachedSource != NULL
-            && mCachedSource->getSize(&size) == OK) {
-        *bitrate = size * 8000000ll / mDurationUs;  // in bits/sec
-        return true;
-    }
-
-    if (mBitrate >= 0) {
-        *bitrate = mBitrate;
-        return true;
-    }
-
-    *bitrate = 0;
-
-    return false;
-}
-
-// Returns true iff cached duration is available/applicable.
-bool AwesomePlayer::getCachedDuration_l(int64_t *durationUs, bool *eos) {
-    int64_t bitrate;
-
-    if (mCachedSource != NULL && getBitrate(&bitrate) && (bitrate > 0)) {
-        status_t finalStatus;
-        size_t cachedDataRemaining = mCachedSource->approxDataRemaining(&finalStatus);
-        *durationUs = cachedDataRemaining * 8000000ll / bitrate;
-        *eos = (finalStatus != OK);
-        return true;
-    } else if (mWVMExtractor != NULL) {
-        status_t finalStatus;
-        *durationUs = mWVMExtractor->getCachedDurationUs(&finalStatus);
-        *eos = (finalStatus != OK);
-        return true;
-    }
-
-    return false;
-}
-
-void AwesomePlayer::ensureCacheIsFetching_l() {
-    if (mCachedSource != NULL) {
-        mCachedSource->resumeFetchingIfNecessary();
-    }
-}
-
-void AwesomePlayer::onVideoLagUpdate() {
-    Mutex::Autolock autoLock(mLock);
-    if (!mVideoLagEventPending) {
-        return;
-    }
-    mVideoLagEventPending = false;
-
-    int64_t audioTimeUs = mAudioPlayer->getMediaTimeUs();
-    int64_t videoLateByUs = audioTimeUs - mVideoTimeUs;
-
-    if (!(mFlags & VIDEO_AT_EOS) && videoLateByUs > 300000ll) {
-        ALOGV("video late by %lld ms.", videoLateByUs / 1000ll);
-
-        notifyListener_l(
-                MEDIA_INFO,
-                MEDIA_INFO_VIDEO_TRACK_LAGGING,
-                videoLateByUs / 1000ll);
-    }
-
-    postVideoLagEvent_l();
-}
-
-void AwesomePlayer::onBufferingUpdate() {
-    Mutex::Autolock autoLock(mLock);
-    if (!mBufferingEventPending) {
-        return;
-    }
-    mBufferingEventPending = false;
-
-    if (mCachedSource != NULL) {
-        status_t finalStatus;
-        size_t cachedDataRemaining = mCachedSource->approxDataRemaining(&finalStatus);
-        bool eos = (finalStatus != OK);
-
-        if (eos) {
-            if (finalStatus == ERROR_END_OF_STREAM) {
-                notifyListener_l(MEDIA_BUFFERING_UPDATE, 100);
-            }
-            if (mFlags & PREPARING) {
-                ALOGV("cache has reached EOS, prepare is done.");
-                finishAsyncPrepare_l();
-            }
-        } else {
-            bool eos2;
-            int64_t cachedDurationUs;
-            if (getCachedDuration_l(&cachedDurationUs, &eos2) && mDurationUs > 0) {
-                int percentage = 100.0 * (double)cachedDurationUs / mDurationUs;
-                if (percentage > 100) {
-                    percentage = 100;
-                }
-
-                notifyListener_l(MEDIA_BUFFERING_UPDATE, percentage);
-            } else {
-                // We don't know the bitrate/duration of the stream, use absolute size
-                // limits to maintain the cache.
-
-                if ((mFlags & PLAYING) && !eos
-                        && (cachedDataRemaining < kLowWaterMarkBytes)) {
-                    ALOGI("cache is running low (< %zu) , pausing.",
-                         kLowWaterMarkBytes);
-                    modifyFlags(CACHE_UNDERRUN, SET);
-                    pause_l();
-                    ensureCacheIsFetching_l();
-                    sendCacheStats();
-                    notifyListener_l(MEDIA_INFO, MEDIA_INFO_BUFFERING_START);
-                } else if (eos || cachedDataRemaining > kHighWaterMarkBytes) {
-                    if (mFlags & CACHE_UNDERRUN) {
-                        ALOGI("cache has filled up (> %zu), resuming.",
-                             kHighWaterMarkBytes);
-                        modifyFlags(CACHE_UNDERRUN, CLEAR);
-                        play_l();
-                    } else if (mFlags & PREPARING) {
-                        ALOGV("cache has filled up (> %zu), prepare is done",
-                             kHighWaterMarkBytes);
-                        finishAsyncPrepare_l();
-                    }
-                }
-            }
-        }
-    } else if (mWVMExtractor != NULL) {
-        status_t finalStatus;
-
-        int64_t cachedDurationUs
-            = mWVMExtractor->getCachedDurationUs(&finalStatus);
-
-        bool eos = (finalStatus != OK);
-
-        if (eos) {
-            if (finalStatus == ERROR_END_OF_STREAM) {
-                notifyListener_l(MEDIA_BUFFERING_UPDATE, 100);
-            }
-            if (mFlags & PREPARING) {
-                ALOGV("cache has reached EOS, prepare is done.");
-                finishAsyncPrepare_l();
-            }
-        } else {
-            int percentage = 100.0 * (double)cachedDurationUs / mDurationUs;
-            if (percentage > 100) {
-                percentage = 100;
-            }
-
-            notifyListener_l(MEDIA_BUFFERING_UPDATE, percentage);
-        }
-    }
-
-    int64_t cachedDurationUs;
-    bool eos;
-    if (getCachedDuration_l(&cachedDurationUs, &eos)) {
-        ALOGV("cachedDurationUs = %.2f secs, eos=%d",
-             cachedDurationUs / 1E6, eos);
-
-        if ((mFlags & PLAYING) && !eos
-                && (cachedDurationUs < kLowWaterMarkUs)) {
-            modifyFlags(CACHE_UNDERRUN, SET);
-            ALOGI("cache is running low (%.2f secs) , pausing.",
-                  cachedDurationUs / 1E6);
-            pause_l();
-            ensureCacheIsFetching_l();
-            sendCacheStats();
-            notifyListener_l(MEDIA_INFO, MEDIA_INFO_BUFFERING_START);
-        } else if (eos || cachedDurationUs > kHighWaterMarkUs) {
-            if (mFlags & CACHE_UNDERRUN) {
-                modifyFlags(CACHE_UNDERRUN, CLEAR);
-                ALOGI("cache has filled up (%.2f secs), resuming.",
-                      cachedDurationUs / 1E6);
-                play_l();
-            } else if (mFlags & PREPARING) {
-                ALOGV("cache has filled up (%.2f secs), prepare is done",
-                     cachedDurationUs / 1E6);
-                finishAsyncPrepare_l();
-            }
-        }
-    }
-
-    if (mFlags & (PLAYING | PREPARING | CACHE_UNDERRUN)) {
-        postBufferingEvent_l();
-    }
-}
-
-void AwesomePlayer::sendCacheStats() {
-    sp<MediaPlayerBase> listener = mListener.promote();
-    if (listener != NULL) {
-        int32_t kbps = 0;
-        status_t err = UNKNOWN_ERROR;
-        if (mCachedSource != NULL) {
-            err = mCachedSource->getEstimatedBandwidthKbps(&kbps);
-        } else if (mWVMExtractor != NULL) {
-            err = mWVMExtractor->getEstimatedBandwidthKbps(&kbps);
-        }
-        if (err == OK) {
-            listener->sendEvent(
-                MEDIA_INFO, MEDIA_INFO_NETWORK_BANDWIDTH, kbps);
-        }
-    }
-}
-
-void AwesomePlayer::onStreamDone() {
-    // Posted whenever any stream finishes playing.
-    ATRACE_CALL();
-
-    Mutex::Autolock autoLock(mLock);
-    if (!mStreamDoneEventPending) {
-        return;
-    }
-    mStreamDoneEventPending = false;
-
-    if (mStreamDoneStatus != ERROR_END_OF_STREAM) {
-        ALOGV("MEDIA_ERROR %d", mStreamDoneStatus);
-
-        notifyListener_l(
-                MEDIA_ERROR, MEDIA_ERROR_UNKNOWN, mStreamDoneStatus);
-
-        pause_l(true /* at eos */);
-
-        modifyFlags(AT_EOS, SET);
-        return;
-    }
-
-    const bool allDone =
-        (mVideoSource == NULL || (mFlags & VIDEO_AT_EOS))
-            && (mAudioSource == NULL || (mFlags & AUDIO_AT_EOS));
-
-    if (!allDone) {
-        return;
-    }
-
-    if (mFlags & AUTO_LOOPING) {
-        audio_stream_type_t streamType = AUDIO_STREAM_MUSIC;
-        if (mAudioSink != NULL) {
-            streamType = mAudioSink->getAudioStreamType();
-        }
-        if (streamType == AUDIO_STREAM_NOTIFICATION) {
-            ALOGW("disabling auto-loop for notification");
-            modifyFlags(AUTO_LOOPING, CLEAR);
-        }
-    }
-    if ((mFlags & LOOPING)
-            || (mFlags & AUTO_LOOPING)) {
-
-        seekTo_l(0);
-
-        if (mVideoSource != NULL) {
-            postVideoEvent_l();
-        }
-    } else {
-        ALOGV("MEDIA_PLAYBACK_COMPLETE");
-        notifyListener_l(MEDIA_PLAYBACK_COMPLETE);
-
-        pause_l(true /* at eos */);
-
-        // If audio hasn't completed MEDIA_SEEK_COMPLETE yet,
-        // notify MEDIA_SEEK_COMPLETE to observer immediately for state persistence.
-        if (mWatchForAudioSeekComplete) {
-            notifyListener_l(MEDIA_SEEK_COMPLETE);
-            mWatchForAudioSeekComplete = false;
-        }
-
-        modifyFlags(AT_EOS, SET);
-    }
-}
-
-status_t AwesomePlayer::play() {
-    ATRACE_CALL();
-
-    Mutex::Autolock autoLock(mLock);
-
-    modifyFlags(CACHE_UNDERRUN, CLEAR);
-
-    return play_l();
-}
-
-status_t AwesomePlayer::play_l() {
-    modifyFlags(SEEK_PREVIEW, CLEAR);
-
-    if (mFlags & PLAYING) {
-        return OK;
-    }
-
-    mMediaRenderingStartGeneration = ++mStartGeneration;
-
-    if (!(mFlags & PREPARED)) {
-        status_t err = prepare_l();
-
-        if (err != OK) {
-            return err;
-        }
-    }
-
-    modifyFlags(PLAYING, SET);
-    modifyFlags(FIRST_FRAME, SET);
-
-    if (mDecryptHandle != NULL) {
-        int64_t position;
-        getPosition(&position);
-        mDrmManagerClient->setPlaybackStatus(mDecryptHandle,
-                Playback::START, position / 1000);
-    }
-
-    if (mAudioSource != NULL) {
-        if (mAudioPlayer == NULL) {
-            createAudioPlayer_l();
-        }
-
-        CHECK(!(mFlags & AUDIO_RUNNING));
-
-        if (mVideoSource == NULL) {
-
-            // We don't want to post an error notification at this point,
-            // the error returned from MediaPlayer::start() will suffice.
-
-            status_t err = startAudioPlayer_l(
-                    false /* sendErrorNotification */);
-
-            if ((err != OK) && mOffloadAudio) {
-                ALOGI("play_l() cannot create offload output, fallback to sw decode");
-                int64_t curTimeUs;
-                getPosition(&curTimeUs);
-
-                delete mAudioPlayer;
-                mAudioPlayer = NULL;
-                // if the player was started it will take care of stopping the source when destroyed
-                if (!(mFlags & AUDIOPLAYER_STARTED)) {
-                    mAudioSource->stop();
-                }
-                modifyFlags((AUDIO_RUNNING | AUDIOPLAYER_STARTED), CLEAR);
-                mOffloadAudio = false;
-                mAudioSource = mOmxSource;
-                if (mAudioSource != NULL) {
-                    err = mAudioSource->start();
-
-                    if (err != OK) {
-                        mAudioSource.clear();
-                    } else {
-                        mSeekNotificationSent = true;
-                        if (mExtractorFlags & MediaExtractor::CAN_SEEK) {
-                            seekTo_l(curTimeUs);
-                        }
-                        createAudioPlayer_l();
-                        err = startAudioPlayer_l(false);
-                    }
-                }
-            }
-
-            if (err != OK) {
-                delete mAudioPlayer;
-                mAudioPlayer = NULL;
-
-                modifyFlags((PLAYING | FIRST_FRAME), CLEAR);
-
-                if (mDecryptHandle != NULL) {
-                    mDrmManagerClient->setPlaybackStatus(
-                            mDecryptHandle, Playback::STOP, 0);
-                }
-
-                return err;
-            }
-        }
-
-        if (mAudioPlayer != NULL) {
-            mAudioPlayer->setPlaybackRate(mPlaybackSettings);
-        }
-    }
-
-    if (mTimeSource == NULL && mAudioPlayer == NULL) {
-        mTimeSource = &mSystemTimeSource;
-    }
-
-    if (mVideoSource != NULL) {
-        // Kick off video playback
-        postVideoEvent_l();
-
-        if (mAudioSource != NULL && mVideoSource != NULL) {
-            postVideoLagEvent_l();
-        }
-    }
-
-    if (mFlags & AT_EOS) {
-        // Legacy behaviour, if a stream finishes playing and then
-        // is started again, we play from the start...
-        seekTo_l(0);
-    }
-
-    uint32_t params = IMediaPlayerService::kBatteryDataCodecStarted
-        | IMediaPlayerService::kBatteryDataTrackDecoder;
-    if ((mAudioSource != NULL) && (mAudioSource != mAudioTrack)) {
-        params |= IMediaPlayerService::kBatteryDataTrackAudio;
-    }
-    if (mVideoSource != NULL) {
-        params |= IMediaPlayerService::kBatteryDataTrackVideo;
-    }
-    addBatteryData(params);
-
-    if (isStreamingHTTP()) {
-        postBufferingEvent_l();
-    }
-
-    return OK;
-}
-
-void AwesomePlayer::createAudioPlayer_l()
-{
-    uint32_t flags = 0;
-    int64_t cachedDurationUs;
-    bool eos;
-
-    if (mOffloadAudio) {
-        flags |= AudioPlayer::USE_OFFLOAD;
-    } else if (mVideoSource == NULL
-            && (mDurationUs > AUDIO_SINK_MIN_DEEP_BUFFER_DURATION_US ||
-            (getCachedDuration_l(&cachedDurationUs, &eos) &&
-            cachedDurationUs > AUDIO_SINK_MIN_DEEP_BUFFER_DURATION_US))) {
-        flags |= AudioPlayer::ALLOW_DEEP_BUFFERING;
-    }
-    if (isStreamingHTTP()) {
-        flags |= AudioPlayer::IS_STREAMING;
-    }
-    if (mVideoSource != NULL) {
-        flags |= AudioPlayer::HAS_VIDEO;
-    }
-
-    mAudioPlayer = new AudioPlayer(mAudioSink, flags, this);
-    mAudioPlayer->setSource(mAudioSource);
-
-    mTimeSource = mAudioPlayer;
-
-    // If there was a seek request before we ever started,
-    // honor the request now.
-    // Make sure to do this before starting the audio player
-    // to avoid a race condition.
-    seekAudioIfNecessary_l();
-}
-
-void AwesomePlayer::notifyIfMediaStarted_l() {
-    if (mMediaRenderingStartGeneration == mStartGeneration) {
-        mMediaRenderingStartGeneration = -1;
-        notifyListener_l(MEDIA_STARTED);
-    }
-}
-
-status_t AwesomePlayer::startAudioPlayer_l(bool sendErrorNotification) {
-    CHECK(!(mFlags & AUDIO_RUNNING));
-    status_t err = OK;
-
-    if (mAudioSource == NULL || mAudioPlayer == NULL) {
-        return OK;
-    }
-
-    if (mOffloadAudio) {
-        mQueue.cancelEvent(mAudioTearDownEvent->eventID());
-        mAudioTearDownEventPending = false;
-    }
-
-    if (!(mFlags & AUDIOPLAYER_STARTED)) {
-        bool wasSeeking = mAudioPlayer->isSeeking();
-
-        // We've already started the MediaSource in order to enable
-        // the prefetcher to read its data.
-        err = mAudioPlayer->start(
-                true /* sourceAlreadyStarted */);
-
-        if (err != OK) {
-            if (sendErrorNotification) {
-                notifyListener_l(MEDIA_ERROR, MEDIA_ERROR_UNKNOWN, err);
-            }
-
-            return err;
-        }
-
-        modifyFlags(AUDIOPLAYER_STARTED, SET);
-
-        if (wasSeeking) {
-            CHECK(!mAudioPlayer->isSeeking());
-
-            // We will have finished the seek while starting the audio player.
-            postAudioSeekComplete();
-        } else {
-            notifyIfMediaStarted_l();
-        }
-    } else {
-        err = mAudioPlayer->resume();
-    }
-
-    if (err == OK) {
-        err = mAudioPlayer->setPlaybackRate(mPlaybackSettings);
-    }
-
-    if (err == OK) {
-        modifyFlags(AUDIO_RUNNING, SET);
-
-        mWatchForAudioEOS = true;
-    }
-
-    return err;
-}
-
-void AwesomePlayer::notifyVideoSize_l() {
-    ATRACE_CALL();
-    sp<MetaData> meta = mVideoSource->getFormat();
-
-    int32_t cropLeft, cropTop, cropRight, cropBottom;
-    if (!meta->findRect(
-                kKeyCropRect, &cropLeft, &cropTop, &cropRight, &cropBottom)) {
-        int32_t width, height;
-        CHECK(meta->findInt32(kKeyWidth, &width));
-        CHECK(meta->findInt32(kKeyHeight, &height));
-
-        cropLeft = cropTop = 0;
-        cropRight = width - 1;
-        cropBottom = height - 1;
-
-        ALOGV("got dimensions only %d x %d", width, height);
-    } else {
-        ALOGV("got crop rect %d, %d, %d, %d",
-             cropLeft, cropTop, cropRight, cropBottom);
-    }
-
-    int32_t displayWidth;
-    if (meta->findInt32(kKeyDisplayWidth, &displayWidth)) {
-        ALOGV("Display width changed (%d=>%d)", mDisplayWidth, displayWidth);
-        mDisplayWidth = displayWidth;
-    }
-    int32_t displayHeight;
-    if (meta->findInt32(kKeyDisplayHeight, &displayHeight)) {
-        ALOGV("Display height changed (%d=>%d)", mDisplayHeight, displayHeight);
-        mDisplayHeight = displayHeight;
-    }
-
-    int32_t usableWidth = cropRight - cropLeft + 1;
-    int32_t usableHeight = cropBottom - cropTop + 1;
-    if (mDisplayWidth != 0) {
-        usableWidth = mDisplayWidth;
-    }
-    if (mDisplayHeight != 0) {
-        usableHeight = mDisplayHeight;
-    }
-
-    {
-        Mutex::Autolock autoLock(mStatsLock);
-        mStats.mVideoWidth = usableWidth;
-        mStats.mVideoHeight = usableHeight;
-    }
-
-    int32_t rotationDegrees;
-    if (!mVideoTrack->getFormat()->findInt32(
-                kKeyRotation, &rotationDegrees)) {
-        rotationDegrees = 0;
-    }
-
-    if (rotationDegrees == 90 || rotationDegrees == 270) {
-        notifyListener_l(
-                MEDIA_SET_VIDEO_SIZE, usableHeight, usableWidth);
-    } else {
-        notifyListener_l(
-                MEDIA_SET_VIDEO_SIZE, usableWidth, usableHeight);
-    }
-}
-
-void AwesomePlayer::initRenderer_l() {
-    ATRACE_CALL();
-
-    if (mNativeWindow == NULL) {
-        return;
-    }
-
-    sp<MetaData> meta = mVideoSource->getFormat();
-
-    int32_t format;
-    const char *component;
-    int32_t decodedWidth, decodedHeight;
-    CHECK(meta->findInt32(kKeyColorFormat, &format));
-    CHECK(meta->findCString(kKeyDecoderComponent, &component));
-    CHECK(meta->findInt32(kKeyWidth, &decodedWidth));
-    CHECK(meta->findInt32(kKeyHeight, &decodedHeight));
-
-    int32_t rotationDegrees;
-    if (!mVideoTrack->getFormat()->findInt32(
-                kKeyRotation, &rotationDegrees)) {
-        rotationDegrees = 0;
-    }
-
-    mVideoRenderer.clear();
-
-    // Must ensure that mVideoRenderer's destructor is actually executed
-    // before creating a new one.
-    IPCThreadState::self()->flushCommands();
-
-    // Even if set scaling mode fails, we will continue anyway
-    setVideoScalingMode_l(mVideoScalingMode);
-    if (USE_SURFACE_ALLOC
-            && !strncmp(component, "OMX.", 4)
-            && strncmp(component, "OMX.google.", 11)) {
-        // Hardware decoders avoid the CPU color conversion by decoding
-        // directly to ANativeBuffers, so we must use a renderer that
-        // just pushes those buffers to the ANativeWindow.
-        mVideoRenderer =
-            new AwesomeNativeWindowRenderer(mNativeWindow, rotationDegrees);
-    } else {
-        // Other decoders are instantiated locally and as a consequence
-        // allocate their buffers in local address space.  This renderer
-        // then performs a color conversion and copy to get the data
-        // into the ANativeBuffer.
-        sp<AMessage> format;
-        convertMetaDataToMessage(meta, &format);
-        mVideoRenderer = new AwesomeLocalRenderer(mNativeWindow, format);
-    }
-}
-
-status_t AwesomePlayer::pause() {
-    ATRACE_CALL();
-
-    Mutex::Autolock autoLock(mLock);
-
-    modifyFlags(CACHE_UNDERRUN, CLEAR);
-
-    return pause_l();
-}
-
-status_t AwesomePlayer::pause_l(bool at_eos) {
-    if (!(mFlags & PLAYING)) {
-        if (mAudioTearDown && mAudioTearDownWasPlaying) {
-            ALOGV("pause_l() during teardown and finishSetDataSource_l() mFlags %x" , mFlags);
-            mAudioTearDownWasPlaying = false;
-            notifyListener_l(MEDIA_PAUSED);
-            mMediaRenderingStartGeneration = ++mStartGeneration;
-        }
-        return OK;
-    }
-
-    notifyListener_l(MEDIA_PAUSED);
-    mMediaRenderingStartGeneration = ++mStartGeneration;
-
-    cancelPlayerEvents(true /* keepNotifications */);
-
-    if (mAudioPlayer != NULL && (mFlags & AUDIO_RUNNING)) {
-        // If we played the audio stream to completion we
-        // want to make sure that all samples remaining in the audio
-        // track's queue are played out.
-        mAudioPlayer->pause(at_eos /* playPendingSamples */);
-        // send us a reminder to tear down the AudioPlayer if paused for too long.
-        if (mOffloadAudio) {
-            postAudioTearDownEvent(kOffloadPauseMaxUs);
-        }
-        modifyFlags(AUDIO_RUNNING, CLEAR);
-    }
-
-    if (mFlags & TEXTPLAYER_INITIALIZED) {
-        mTextDriver->pause();
-        modifyFlags(TEXT_RUNNING, CLEAR);
-    }
-
-    modifyFlags(PLAYING, CLEAR);
-
-    if (mDecryptHandle != NULL) {
-        mDrmManagerClient->setPlaybackStatus(mDecryptHandle,
-                Playback::PAUSE, 0);
-    }
-
-    uint32_t params = IMediaPlayerService::kBatteryDataTrackDecoder;
-    if ((mAudioSource != NULL) && (mAudioSource != mAudioTrack)) {
-        params |= IMediaPlayerService::kBatteryDataTrackAudio;
-    }
-    if (mVideoSource != NULL) {
-        params |= IMediaPlayerService::kBatteryDataTrackVideo;
-    }
-
-    addBatteryData(params);
-
-    return OK;
-}
-
-bool AwesomePlayer::isPlaying() const {
-    return (mFlags & PLAYING) || (mFlags & CACHE_UNDERRUN);
-}
-
-status_t AwesomePlayer::setSurfaceTexture(const sp<IGraphicBufferProducer> &bufferProducer) {
-    Mutex::Autolock autoLock(mLock);
-
-    status_t err;
-    if (bufferProducer != NULL) {
-        err = setNativeWindow_l(new Surface(bufferProducer));
-    } else {
-        err = setNativeWindow_l(NULL);
-    }
-
-    return err;
-}
-
-void AwesomePlayer::shutdownVideoDecoder_l() {
-    if (mVideoBuffer) {
-        mVideoBuffer->release();
-        mVideoBuffer = NULL;
-    }
-
-    mVideoSource->stop();
-
-    // The following hack is necessary to ensure that the OMX
-    // component is completely released by the time we may try
-    // to instantiate it again.
-    wp<MediaSource> tmp = mVideoSource;
-    mVideoSource.clear();
-    while (tmp.promote() != NULL) {
-        usleep(1000);
-    }
-    IPCThreadState::self()->flushCommands();
-    ALOGV("video decoder shutdown completed");
-}
-
-status_t AwesomePlayer::setNativeWindow_l(const sp<ANativeWindow> &native) {
-    mNativeWindow = native;
-
-    if (mVideoSource == NULL) {
-        return OK;
-    }
-
-    ALOGV("attempting to reconfigure to use new surface");
-
-    bool wasPlaying = (mFlags & PLAYING) != 0;
-
-    pause_l();
-    mVideoRenderer.clear();
-
-    shutdownVideoDecoder_l();
-
-    status_t err = initVideoDecoder();
-
-    if (err != OK) {
-        ALOGE("failed to reinstantiate video decoder after surface change.");
-        return err;
-    }
-
-    if (mLastVideoTimeUs >= 0) {
-        mSeeking = SEEK;
-        mSeekTimeUs = mLastVideoTimeUs;
-        modifyFlags((AT_EOS | AUDIO_AT_EOS | VIDEO_AT_EOS), CLEAR);
-    }
-
-    if (wasPlaying) {
-        play_l();
-    }
-
-    return OK;
-}
-
-void AwesomePlayer::setAudioSink(
-        const sp<MediaPlayerBase::AudioSink> &audioSink) {
-    Mutex::Autolock autoLock(mLock);
-
-    mAudioSink = audioSink;
-}
-
-status_t AwesomePlayer::setLooping(bool shouldLoop) {
-    Mutex::Autolock autoLock(mLock);
-
-    modifyFlags(LOOPING, CLEAR);
-
-    if (shouldLoop) {
-        modifyFlags(LOOPING, SET);
-    }
-
-    return OK;
-}
-
-status_t AwesomePlayer::getDuration(int64_t *durationUs) {
-    Mutex::Autolock autoLock(mMiscStateLock);
-
-    if (mDurationUs < 0) {
-        return UNKNOWN_ERROR;
-    }
-
-    *durationUs = mDurationUs;
-
-    return OK;
-}
-
-status_t AwesomePlayer::getPosition(int64_t *positionUs) {
-    if (mSeeking != NO_SEEK) {
-        *positionUs = mSeekTimeUs;
-    } else if (mVideoSource != NULL
-            && (mAudioPlayer == NULL || !(mFlags & VIDEO_AT_EOS))) {
-        Mutex::Autolock autoLock(mMiscStateLock);
-        *positionUs = mVideoTimeUs;
-    } else if (mAudioPlayer != NULL) {
-        *positionUs = mAudioPlayer->getMediaTimeUs();
-    } else {
-        *positionUs = 0;
-    }
-    return OK;
-}
-
-status_t AwesomePlayer::seekTo(int64_t timeUs) {
-    ATRACE_CALL();
-
-    if (mExtractorFlags & MediaExtractor::CAN_SEEK) {
-        Mutex::Autolock autoLock(mLock);
-        return seekTo_l(timeUs);
-    }
-
-    return OK;
-}
-
-status_t AwesomePlayer::seekTo_l(int64_t timeUs) {
-    if (mFlags & CACHE_UNDERRUN) {
-        modifyFlags(CACHE_UNDERRUN, CLEAR);
-        play_l();
-    }
-
-    if ((mFlags & PLAYING) && mVideoSource != NULL && (mFlags & VIDEO_AT_EOS)) {
-        // Video playback completed before, there's no pending
-        // video event right now. In order for this new seek
-        // to be honored, we need to post one.
-
-        postVideoEvent_l();
-    }
-
-    mSeeking = SEEK;
-    mSeekNotificationSent = false;
-    mSeekTimeUs = timeUs;
-    modifyFlags((AT_EOS | AUDIO_AT_EOS | VIDEO_AT_EOS), CLEAR);
-
-    if (mFlags & PLAYING) {
-        notifyListener_l(MEDIA_PAUSED);
-        mMediaRenderingStartGeneration = ++mStartGeneration;
-    }
-
-    seekAudioIfNecessary_l();
-
-    if (mFlags & TEXTPLAYER_INITIALIZED) {
-        mTextDriver->seekToAsync(mSeekTimeUs);
-    }
-
-    if (!(mFlags & PLAYING)) {
-        ALOGV("seeking while paused, sending SEEK_COMPLETE notification"
-             " immediately.");
-
-        notifyListener_l(MEDIA_SEEK_COMPLETE);
-        mSeekNotificationSent = true;
-
-        if ((mFlags & PREPARED) && mVideoSource != NULL) {
-            modifyFlags(SEEK_PREVIEW, SET);
-            postVideoEvent_l();
-        }
-    }
-
-    return OK;
-}
-
-void AwesomePlayer::seekAudioIfNecessary_l() {
-    if (mSeeking != NO_SEEK && mVideoSource == NULL && mAudioPlayer != NULL) {
-        mAudioPlayer->seekTo(mSeekTimeUs);
-
-        mWatchForAudioSeekComplete = true;
-        mWatchForAudioEOS = true;
-
-        if (mDecryptHandle != NULL) {
-            mDrmManagerClient->setPlaybackStatus(mDecryptHandle,
-                    Playback::PAUSE, 0);
-            mDrmManagerClient->setPlaybackStatus(mDecryptHandle,
-                    Playback::START, mSeekTimeUs / 1000);
-        }
-    }
-}
-
-void AwesomePlayer::setAudioSource(sp<MediaSource> source) {
-    CHECK(source != NULL);
-
-    mAudioTrack = source;
-}
-
-void AwesomePlayer::addTextSource_l(size_t trackIndex, const sp<MediaSource>& source) {
-    CHECK(source != NULL);
-
-    if (mTextDriver == NULL) {
-        mTextDriver = new TimedTextDriver(mListener, mHTTPService);
-    }
-
-    mTextDriver->addInBandTextSource(trackIndex, source);
-}
-
-status_t AwesomePlayer::initAudioDecoder() {
-    ATRACE_CALL();
-
-    sp<MetaData> meta = mAudioTrack->getFormat();
-
-    const char *mime;
-    CHECK(meta->findCString(kKeyMIMEType, &mime));
-    // Check whether there is a hardware codec for this stream
-    // This doesn't guarantee that the hardware has a free stream
-    // but it avoids us attempting to open (and re-open) an offload
-    // stream to hardware that doesn't have the necessary codec
-    audio_stream_type_t streamType = AUDIO_STREAM_MUSIC;
-    if (mAudioSink != NULL) {
-        streamType = mAudioSink->getAudioStreamType();
-    }
-
-    mOffloadAudio = canOffloadStream(meta, (mVideoSource != NULL),
-                                     isStreamingHTTP(), streamType);
-
-    if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_RAW)) {
-        ALOGV("createAudioPlayer: bypass OMX (raw)");
-        mAudioSource = mAudioTrack;
-    } else {
-        // If offloading we still create a OMX decoder as a fall-back
-        // but we don't start it
-        mOmxSource = OMXCodec::Create(
-                mClient.interface(), mAudioTrack->getFormat(),
-                false, // createEncoder
-                mAudioTrack);
-
-        if (mOffloadAudio) {
-            ALOGV("createAudioPlayer: bypass OMX (offload)");
-            mAudioSource = mAudioTrack;
-        } else {
-            mAudioSource = mOmxSource;
-        }
-    }
-
-    if (mAudioSource != NULL) {
-        int64_t durationUs;
-        if (mAudioTrack->getFormat()->findInt64(kKeyDuration, &durationUs)) {
-            Mutex::Autolock autoLock(mMiscStateLock);
-            if (mDurationUs < 0 || durationUs > mDurationUs) {
-                mDurationUs = durationUs;
-            }
-        }
-
-        status_t err = mAudioSource->start();
-
-        if (err != OK) {
-            mAudioSource.clear();
-            mOmxSource.clear();
-            return err;
-        }
-    } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_QCELP)) {
-        // For legacy reasons we're simply going to ignore the absence
-        // of an audio decoder for QCELP instead of aborting playback
-        // altogether.
-        return OK;
-    }
-
-    if (mAudioSource != NULL) {
-        Mutex::Autolock autoLock(mStatsLock);
-        TrackStat *stat = &mStats.mTracks.editItemAt(mStats.mAudioTrackIndex);
-        const char *component;
-        if (!mAudioSource->getFormat()
-                ->findCString(kKeyDecoderComponent, &component)) {
-            component = "none";
-        }
-
-        stat->mDecoderName = component;
-    }
-
-    return mAudioSource != NULL ? OK : UNKNOWN_ERROR;
-}
-
-void AwesomePlayer::setVideoSource(sp<MediaSource> source) {
-    CHECK(source != NULL);
-
-    mVideoTrack = source;
-}
-
-status_t AwesomePlayer::initVideoDecoder(uint32_t flags) {
-    ATRACE_CALL();
-
-    // Either the application or the DRM system can independently say
-    // that there must be a hardware-protected path to an external video sink.
-    // For now we always require a hardware-protected path to external video sink
-    // if content is DRMed, but eventually this could be optional per DRM agent.
-    // When the application wants protection, then
-    //   (USE_SURFACE_ALLOC && (mSurface != 0) &&
-    //   (mSurface->getFlags() & ISurfaceComposer::eProtectedByApp))
-    // will be true, but that part is already handled by SurfaceFlinger.
-
-#ifdef DEBUG_HDCP
-    // For debugging, we allow a system property to control the protected usage.
-    // In case of uninitialized or unexpected property, we default to "DRM only".
-    bool setProtectionBit = false;
-    char value[PROPERTY_VALUE_MAX];
-    if (property_get("persist.sys.hdcp_checking", value, NULL)) {
-        if (!strcmp(value, "never")) {
-            // nop
-        } else if (!strcmp(value, "always")) {
-            setProtectionBit = true;
-        } else if (!strcmp(value, "drm-only")) {
-            if (mDecryptHandle != NULL) {
-                setProtectionBit = true;
-            }
-        // property value is empty, or unexpected value
-        } else {
-            if (mDecryptHandle != NULL) {
-                setProtectionBit = true;
-            }
-        }
-    // can' read property value
-    } else {
-        if (mDecryptHandle != NULL) {
-            setProtectionBit = true;
-        }
-    }
-    // note that usage bit is already cleared, so no need to clear it in the "else" case
-    if (setProtectionBit) {
-        flags |= OMXCodec::kEnableGrallocUsageProtected;
-    }
-#else
-    if (mDecryptHandle != NULL) {
-        flags |= OMXCodec::kEnableGrallocUsageProtected;
-    }
-#endif
-    ALOGV("initVideoDecoder flags=0x%x", flags);
-    mVideoSource = OMXCodec::Create(
-            mClient.interface(), mVideoTrack->getFormat(),
-            false, // createEncoder
-            mVideoTrack,
-            NULL, flags, USE_SURFACE_ALLOC ? mNativeWindow : NULL);
-
-    if (mVideoSource != NULL) {
-        int64_t durationUs;
-        if (mVideoTrack->getFormat()->findInt64(kKeyDuration, &durationUs)) {
-            Mutex::Autolock autoLock(mMiscStateLock);
-            if (mDurationUs < 0 || durationUs > mDurationUs) {
-                mDurationUs = durationUs;
-            }
-        }
-
-        status_t err = mVideoSource->start();
-
-        if (err != OK) {
-            ALOGE("failed to start video source");
-            mVideoSource.clear();
-            return err;
-        }
-    }
-
-    if (mVideoSource != NULL) {
-        const char *componentName;
-        CHECK(mVideoSource->getFormat()
-                ->findCString(kKeyDecoderComponent, &componentName));
-
-        {
-            Mutex::Autolock autoLock(mStatsLock);
-            TrackStat *stat = &mStats.mTracks.editItemAt(mStats.mVideoTrackIndex);
-
-            stat->mDecoderName = componentName;
-        }
-
-        static const char *kPrefix = "OMX.Nvidia.";
-        static const char *kSuffix = ".decode";
-        static const size_t kSuffixLength = strlen(kSuffix);
-
-        size_t componentNameLength = strlen(componentName);
-
-        if (!strncmp(componentName, kPrefix, strlen(kPrefix))
-                && componentNameLength >= kSuffixLength
-                && !strcmp(&componentName[
-                    componentNameLength - kSuffixLength], kSuffix)) {
-            modifyFlags(SLOW_DECODER_HACK, SET);
-        }
-    }
-
-    return mVideoSource != NULL ? OK : UNKNOWN_ERROR;
-}
-
-void AwesomePlayer::finishSeekIfNecessary(int64_t videoTimeUs) {
-    ATRACE_CALL();
-
-    if (mSeeking == SEEK_VIDEO_ONLY) {
-        mSeeking = NO_SEEK;
-        return;
-    }
-
-    if (mSeeking == NO_SEEK || (mFlags & SEEK_PREVIEW)) {
-        return;
-    }
-
-    // If we paused, then seeked, then resumed, it is possible that we have
-    // signaled SEEK_COMPLETE at a copmletely different media time than where
-    // we are now resuming.  Signal new position to media time provider.
-    // Cannot signal another SEEK_COMPLETE, as existing clients may not expect
-    // multiple SEEK_COMPLETE responses to a single seek() request.
-    if (mSeekNotificationSent && llabs((long long)(mSeekTimeUs - videoTimeUs)) > 10000) {
-        // notify if we are resuming more than 10ms away from desired seek time
-        notifyListener_l(MEDIA_SKIPPED);
-    }
-
-    if (mAudioPlayer != NULL) {
-        ALOGV("seeking audio to %" PRId64 " us (%.2f secs).", videoTimeUs, videoTimeUs / 1E6);
-
-        // If we don't have a video time, seek audio to the originally
-        // requested seek time instead.
-
-        mAudioPlayer->seekTo(videoTimeUs < 0 ? mSeekTimeUs : videoTimeUs);
-        mWatchForAudioSeekComplete = true;
-        mWatchForAudioEOS = true;
-    } else if (!mSeekNotificationSent) {
-        // If we're playing video only, report seek complete now,
-        // otherwise audio player will notify us later.
-        notifyListener_l(MEDIA_SEEK_COMPLETE);
-        mSeekNotificationSent = true;
-    }
-
-    modifyFlags(FIRST_FRAME, SET);
-    mSeeking = NO_SEEK;
-
-    if (mDecryptHandle != NULL) {
-        mDrmManagerClient->setPlaybackStatus(mDecryptHandle,
-                Playback::PAUSE, 0);
-        mDrmManagerClient->setPlaybackStatus(mDecryptHandle,
-                Playback::START, videoTimeUs / 1000);
-    }
-}
-
-void AwesomePlayer::onVideoEvent() {
-    ATRACE_CALL();
-    Mutex::Autolock autoLock(mLock);
-    if (!mVideoEventPending) {
-        // The event has been cancelled in reset_l() but had already
-        // been scheduled for execution at that time.
-        return;
-    }
-    mVideoEventPending = false;
-
-    if (mSeeking != NO_SEEK) {
-        if (mVideoBuffer) {
-            mVideoBuffer->release();
-            mVideoBuffer = NULL;
-        }
-
-        if (mSeeking == SEEK && isStreamingHTTP() && mAudioSource != NULL
-                && !(mFlags & SEEK_PREVIEW)) {
-            // We're going to seek the video source first, followed by
-            // the audio source.
-            // In order to avoid jumps in the DataSource offset caused by
-            // the audio codec prefetching data from the old locations
-            // while the video codec is already reading data from the new
-            // locations, we'll "pause" the audio source, causing it to
-            // stop reading input data until a subsequent seek.
-
-            if (mAudioPlayer != NULL && (mFlags & AUDIO_RUNNING)) {
-                mAudioPlayer->pause();
-
-                modifyFlags(AUDIO_RUNNING, CLEAR);
-            }
-            mAudioSource->pause();
-        }
-    }
-
-    if (!mVideoBuffer) {
-        MediaSource::ReadOptions options;
-        if (mSeeking != NO_SEEK) {
-            ALOGV("seeking to %" PRId64 " us (%.2f secs)", mSeekTimeUs, mSeekTimeUs / 1E6);
-
-            options.setSeekTo(
-                    mSeekTimeUs,
-                    mSeeking == SEEK_VIDEO_ONLY
-                        ? MediaSource::ReadOptions::SEEK_NEXT_SYNC
-                        : MediaSource::ReadOptions::SEEK_CLOSEST_SYNC);
-        }
-        for (;;) {
-            status_t err = mVideoSource->read(&mVideoBuffer, &options);
-            options.clearSeekTo();
-
-            if (err != OK) {
-                CHECK(mVideoBuffer == NULL);
-
-                if (err == INFO_FORMAT_CHANGED) {
-                    ALOGV("VideoSource signalled format change.");
-
-                    notifyVideoSize_l();
-
-                    if (mVideoRenderer != NULL) {
-                        mVideoRendererIsPreview = false;
-                        initRenderer_l();
-                    }
-                    continue;
-                }
-
-                // So video playback is complete, but we may still have
-                // a seek request pending that needs to be applied
-                // to the audio track.
-                if (mSeeking != NO_SEEK) {
-                    ALOGV("video stream ended while seeking!");
-                }
-                finishSeekIfNecessary(-1);
-
-                if (mAudioPlayer != NULL
-                        && !(mFlags & (AUDIO_RUNNING | SEEK_PREVIEW))) {
-                    startAudioPlayer_l();
-                }
-
-                modifyFlags(VIDEO_AT_EOS, SET);
-                postStreamDoneEvent_l(err);
-                return;
-            }
-
-            if (mVideoBuffer->range_length() == 0) {
-                // Some decoders, notably the PV AVC software decoder
-                // return spurious empty buffers that we just want to ignore.
-
-                mVideoBuffer->release();
-                mVideoBuffer = NULL;
-                continue;
-            }
-
-            break;
-        }
-
-        {
-            Mutex::Autolock autoLock(mStatsLock);
-            ++mStats.mNumVideoFramesDecoded;
-        }
-    }
-
-    int64_t timeUs;
-    CHECK(mVideoBuffer->meta_data()->findInt64(kKeyTime, &timeUs));
-
-    mLastVideoTimeUs = timeUs;
-
-    if (mSeeking == SEEK_VIDEO_ONLY) {
-        if (mSeekTimeUs > timeUs) {
-            ALOGI("XXX mSeekTimeUs = %" PRId64 " us, timeUs = %" PRId64 " us",
-                 mSeekTimeUs, timeUs);
-        }
-    }
-
-    {
-        Mutex::Autolock autoLock(mMiscStateLock);
-        mVideoTimeUs = timeUs;
-    }
-
-    SeekType wasSeeking = mSeeking;
-    finishSeekIfNecessary(timeUs);
-
-    if (mAudioPlayer != NULL && !(mFlags & (AUDIO_RUNNING | SEEK_PREVIEW))) {
-        status_t err = startAudioPlayer_l();
-        if (err != OK) {
-            ALOGE("Starting the audio player failed w/ err %d", err);
-            return;
-        }
-    }
-
-    if ((mFlags & TEXTPLAYER_INITIALIZED)
-            && !(mFlags & (TEXT_RUNNING | SEEK_PREVIEW))) {
-        mTextDriver->start();
-        modifyFlags(TEXT_RUNNING, SET);
-    }
-
-    TimeSource *ts =
-        ((mFlags & AUDIO_AT_EOS) || !(mFlags & AUDIOPLAYER_STARTED))
-            ? &mSystemTimeSource : mTimeSource;
-    int64_t systemTimeUs = mSystemTimeSource.getRealTimeUs();
-    int64_t looperTimeUs = ALooper::GetNowUs();
-
-    if (mFlags & FIRST_FRAME) {
-        modifyFlags(FIRST_FRAME, CLEAR);
-        mSinceLastDropped = 0;
-        mClockEstimator->reset();
-        mTimeSourceDeltaUs = estimateRealTimeUs(ts, systemTimeUs) - timeUs;
-    }
-
-    int64_t realTimeUs, mediaTimeUs;
-    if (!(mFlags & AUDIO_AT_EOS) && mAudioPlayer != NULL
-        && mAudioPlayer->getMediaTimeMapping(&realTimeUs, &mediaTimeUs)) {
-        ALOGV("updating TSdelta (%" PRId64 " => %" PRId64 " change %" PRId64 ")",
-              mTimeSourceDeltaUs, realTimeUs - mediaTimeUs,
-              mTimeSourceDeltaUs - (realTimeUs - mediaTimeUs));
-        ATRACE_INT("TS delta change (ms)", (mTimeSourceDeltaUs - (realTimeUs - mediaTimeUs)) / 1E3);
-        mTimeSourceDeltaUs = realTimeUs - mediaTimeUs;
-    }
-
-    if (wasSeeking == SEEK_VIDEO_ONLY) {
-        int64_t nowUs = estimateRealTimeUs(ts, systemTimeUs) - mTimeSourceDeltaUs;
-
-        int64_t latenessUs = nowUs - timeUs;
-
-        ATRACE_INT("Video Lateness (ms)", latenessUs / 1E3);
-
-        if (latenessUs > 0) {
-            ALOGI("after SEEK_VIDEO_ONLY we're late by %.2f secs", latenessUs / 1E6);
-        }
-    }
-
-    int64_t latenessUs = 0;
-    if (wasSeeking == NO_SEEK) {
-        // Let's display the first frame after seeking right away.
-
-        int64_t nowUs = estimateRealTimeUs(ts, systemTimeUs) - mTimeSourceDeltaUs;
-
-        latenessUs = nowUs - timeUs;
-
-        ATRACE_INT("Video Lateness (ms)", latenessUs / 1E3);
-
-        if (latenessUs > 500000ll
-                && mAudioPlayer != NULL
-                && mAudioPlayer->getMediaTimeMapping(
-                    &realTimeUs, &mediaTimeUs)) {
-            if (mWVMExtractor == NULL) {
-                ALOGI("we're much too late (%.2f secs), video skipping ahead",
-                     latenessUs / 1E6);
-
-                mVideoBuffer->release();
-                mVideoBuffer = NULL;
-
-                mSeeking = SEEK_VIDEO_ONLY;
-                mSeekTimeUs = mediaTimeUs;
-
-                postVideoEvent_l();
-                return;
-            } else {
-                // The widevine extractor doesn't deal well with seeking
-                // audio and video independently. We'll just have to wait
-                // until the decoder catches up, which won't be long at all.
-                ALOGI("we're very late (%.2f secs)", latenessUs / 1E6);
-            }
-        }
-
-        if (latenessUs > 40000) {
-            // We're more than 40ms late.
-            ALOGV("we're late by %" PRId64 " us (%.2f secs)",
-                 latenessUs, latenessUs / 1E6);
-
-            if (!(mFlags & SLOW_DECODER_HACK)
-                    || mSinceLastDropped > FRAME_DROP_FREQ)
-            {
-                ALOGV("we're late by %" PRId64 " us (%.2f secs) dropping "
-                     "one after %d frames",
-                     latenessUs, latenessUs / 1E6, mSinceLastDropped);
-
-                mSinceLastDropped = 0;
-                mVideoBuffer->release();
-                mVideoBuffer = NULL;
-
-                {
-                    Mutex::Autolock autoLock(mStatsLock);
-                    ++mStats.mNumVideoFramesDropped;
-                }
-
-                postVideoEvent_l(0);
-                return;
-            }
-        }
-
-        if (latenessUs < -30000) {
-            // We're more than 30ms early, schedule at most 20 ms before time due
-            postVideoEvent_l(latenessUs < -60000 ? 30000 : -latenessUs - 20000);
-            return;
-        }
-    }
-
-    if ((mNativeWindow != NULL)
-            && (mVideoRendererIsPreview || mVideoRenderer == NULL)) {
-        mVideoRendererIsPreview = false;
-
-        initRenderer_l();
-    }
-
-    if (mVideoRenderer != NULL) {
-        mSinceLastDropped++;
-        mVideoBuffer->meta_data()->setInt64(kKeyTime, looperTimeUs - latenessUs);
-
-        mVideoRenderer->render(mVideoBuffer);
-        if (!mVideoRenderingStarted) {
-            mVideoRenderingStarted = true;
-            notifyListener_l(MEDIA_INFO, MEDIA_INFO_RENDERING_START);
-        }
-
-        if (mFlags & PLAYING) {
-            notifyIfMediaStarted_l();
-        }
-    }
-
-    mVideoBuffer->release();
-    mVideoBuffer = NULL;
-
-    if (wasSeeking != NO_SEEK && (mFlags & SEEK_PREVIEW)) {
-        modifyFlags(SEEK_PREVIEW, CLEAR);
-        return;
-    }
-
-    /* get next frame time */
-    if (wasSeeking == NO_SEEK) {
-        MediaSource::ReadOptions options;
-        for (;;) {
-            status_t err = mVideoSource->read(&mVideoBuffer, &options);
-            if (err != OK) {
-                // deal with any errors next time
-                CHECK(mVideoBuffer == NULL);
-                postVideoEvent_l(0);
-                return;
-            }
-
-            if (mVideoBuffer->range_length() != 0) {
-                break;
-            }
-
-            // Some decoders, notably the PV AVC software decoder
-            // return spurious empty buffers that we just want to ignore.
-
-            mVideoBuffer->release();
-            mVideoBuffer = NULL;
-        }
-
-        {
-            Mutex::Autolock autoLock(mStatsLock);
-            ++mStats.mNumVideoFramesDecoded;
-        }
-
-        int64_t nextTimeUs;
-        CHECK(mVideoBuffer->meta_data()->findInt64(kKeyTime, &nextTimeUs));
-        systemTimeUs = mSystemTimeSource.getRealTimeUs();
-        int64_t delayUs = nextTimeUs - estimateRealTimeUs(ts, systemTimeUs) + mTimeSourceDeltaUs;
-        ATRACE_INT("Frame delta (ms)", (nextTimeUs - timeUs) / 1E3);
-        ALOGV("next frame in %" PRId64, delayUs);
-        // try to schedule 30ms before time due
-        postVideoEvent_l(delayUs > 60000 ? 30000 : (delayUs < 30000 ? 0 : delayUs - 30000));
-        return;
-    }
-
-    postVideoEvent_l();
-}
-
-int64_t AwesomePlayer::estimateRealTimeUs(TimeSource *ts, int64_t systemTimeUs) {
-    if (ts == &mSystemTimeSource) {
-        return systemTimeUs;
-    } else {
-        return (int64_t)mClockEstimator->estimate(systemTimeUs, ts->getRealTimeUs());
-    }
-}
-
-void AwesomePlayer::postVideoEvent_l(int64_t delayUs) {
-    ATRACE_CALL();
-
-    if (mVideoEventPending) {
-        return;
-    }
-
-    mVideoEventPending = true;
-    mQueue.postEventWithDelay(mVideoEvent, delayUs < 0 ? 10000 : delayUs);
-}
-
-void AwesomePlayer::postStreamDoneEvent_l(status_t status) {
-    if (mStreamDoneEventPending) {
-        return;
-    }
-    mStreamDoneEventPending = true;
-
-    mStreamDoneStatus = status;
-    mQueue.postEvent(mStreamDoneEvent);
-}
-
-void AwesomePlayer::postBufferingEvent_l() {
-    if (mBufferingEventPending) {
-        return;
-    }
-    mBufferingEventPending = true;
-    mQueue.postEventWithDelay(mBufferingEvent, 1000000ll);
-}
-
-void AwesomePlayer::postVideoLagEvent_l() {
-    if (mVideoLagEventPending) {
-        return;
-    }
-    mVideoLagEventPending = true;
-    mQueue.postEventWithDelay(mVideoLagEvent, 1000000ll);
-}
-
-void AwesomePlayer::postCheckAudioStatusEvent(int64_t delayUs) {
-    Mutex::Autolock autoLock(mAudioLock);
-    if (mAudioStatusEventPending) {
-        return;
-    }
-    mAudioStatusEventPending = true;
-    // Do not honor delay when looping in order to limit audio gap
-    if (mFlags & (LOOPING | AUTO_LOOPING)) {
-        delayUs = 0;
-    }
-    mQueue.postEventWithDelay(mCheckAudioStatusEvent, delayUs);
-}
-
-void AwesomePlayer::postAudioTearDownEvent(int64_t delayUs) {
-    Mutex::Autolock autoLock(mAudioLock);
-    if (mAudioTearDownEventPending) {
-        return;
-    }
-    mAudioTearDownEventPending = true;
-    mQueue.postEventWithDelay(mAudioTearDownEvent, delayUs);
-}
-
-void AwesomePlayer::onCheckAudioStatus() {
-    {
-        Mutex::Autolock autoLock(mAudioLock);
-        if (!mAudioStatusEventPending) {
-            // Event was dispatched and while we were blocking on the mutex,
-            // has already been cancelled.
-            return;
-        }
-
-        mAudioStatusEventPending = false;
-    }
-
-    Mutex::Autolock autoLock(mLock);
-
-    if (mWatchForAudioSeekComplete && !mAudioPlayer->isSeeking()) {
-        mWatchForAudioSeekComplete = false;
-
-        if (!mSeekNotificationSent) {
-            notifyListener_l(MEDIA_SEEK_COMPLETE);
-            mSeekNotificationSent = true;
-        }
-
-        if (mVideoSource == NULL) {
-            // For video the mSeeking flag is always reset in finishSeekIfNecessary
-            mSeeking = NO_SEEK;
-        }
-
-        notifyIfMediaStarted_l();
-    }
-
-    status_t finalStatus;
-    if (mWatchForAudioEOS && mAudioPlayer->reachedEOS(&finalStatus)) {
-        mWatchForAudioEOS = false;
-        modifyFlags(AUDIO_AT_EOS, SET);
-        modifyFlags(FIRST_FRAME, SET);
-        postStreamDoneEvent_l(finalStatus);
-    }
-}
-
-status_t AwesomePlayer::prepare() {
-    ATRACE_CALL();
-    Mutex::Autolock autoLock(mLock);
-    return prepare_l();
-}
-
-status_t AwesomePlayer::prepare_l() {
-    if (mFlags & PREPARED) {
-        return OK;
-    }
-
-    if (mFlags & PREPARING) {
-        return UNKNOWN_ERROR;
-    }
-
-    mIsAsyncPrepare = false;
-    status_t err = prepareAsync_l();
-
-    if (err != OK) {
-        return err;
-    }
-
-    while (mFlags & PREPARING) {
-        mPreparedCondition.wait(mLock);
-    }
-
-    return mPrepareResult;
-}
-
-status_t AwesomePlayer::prepareAsync() {
-    ATRACE_CALL();
-    Mutex::Autolock autoLock(mLock);
-
-    if (mFlags & PREPARING) {
-        return UNKNOWN_ERROR;  // async prepare already pending
-    }
-
-    mIsAsyncPrepare = true;
-    return prepareAsync_l();
-}
-
-status_t AwesomePlayer::prepareAsync_l() {
-    if (mFlags & PREPARING) {
-        return UNKNOWN_ERROR;  // async prepare already pending
-    }
-
-    if (!mQueueStarted) {
-        mQueue.start();
-        mQueueStarted = true;
-    }
-
-    modifyFlags(PREPARING, SET);
-    mAsyncPrepareEvent = new AwesomeEvent(
-            this, &AwesomePlayer::onPrepareAsyncEvent);
-
-    mQueue.postEvent(mAsyncPrepareEvent);
-
-    return OK;
-}
-
-status_t AwesomePlayer::finishSetDataSource_l() {
-    ATRACE_CALL();
-    sp<DataSource> dataSource;
-
-    bool isWidevineStreaming = false;
-    if (!strncasecmp("widevine://", mUri.string(), 11)) {
-        isWidevineStreaming = true;
-
-        String8 newURI = String8("http://");
-        newURI.append(mUri.string() + 11);
-
-        mUri = newURI;
-    }
-
-    AString sniffedMIME;
-
-    if (!strncasecmp("http://", mUri.string(), 7)
-            || !strncasecmp("https://", mUri.string(), 8)
-            || isWidevineStreaming) {
-        if (mHTTPService == NULL) {
-            ALOGE("Attempt to play media from http URI without HTTP service.");
-            return UNKNOWN_ERROR;
-        }
-
-        sp<IMediaHTTPConnection> conn = mHTTPService->makeHTTPConnection();
-        mConnectingDataSource = new MediaHTTP(conn);
-
-        String8 cacheConfig;
-        bool disconnectAtHighwatermark;
-        NuCachedSource2::RemoveCacheSpecificHeaders(
-                &mUriHeaders, &cacheConfig, &disconnectAtHighwatermark);
-
-        mLock.unlock();
-        status_t err = mConnectingDataSource->connect(mUri, &mUriHeaders);
-        // force connection at this point, to avoid a race condition between getMIMEType and the
-        // caching datasource constructed below, which could result in multiple requests to the
-        // server, and/or failed connections.
-        String8 contentType = mConnectingDataSource->getMIMEType();
-        mLock.lock();
-
-        if (err != OK) {
-            mConnectingDataSource.clear();
-
-            ALOGI("mConnectingDataSource->connect() returned %d", err);
-            return err;
-        }
-
-        if (!isWidevineStreaming) {
-            // The widevine extractor does its own caching.
-
-#if 0
-            mCachedSource = NuCachedSource2::Create(
-                    new ThrottledSource(
-                        mConnectingDataSource, 50 * 1024 /* bytes/sec */));
-#else
-            mCachedSource = NuCachedSource2::Create(
-                    mConnectingDataSource,
-                    cacheConfig.isEmpty() ? NULL : cacheConfig.string(),
-                    disconnectAtHighwatermark);
-#endif
-
-            dataSource = mCachedSource;
-        } else {
-            dataSource = mConnectingDataSource;
-        }
-
-        mConnectingDataSource.clear();
-
-        if (strncasecmp(contentType.string(), "audio/", 6)) {
-            // We're not doing this for streams that appear to be audio-only
-            // streams to ensure that even low bandwidth streams start
-            // playing back fairly instantly.
-
-            // We're going to prefill the cache before trying to instantiate
-            // the extractor below, as the latter is an operation that otherwise
-            // could block on the datasource for a significant amount of time.
-            // During that time we'd be unable to abort the preparation phase
-            // without this prefill.
-            if (mCachedSource != NULL) {
-                // We're going to prefill the cache before trying to instantiate
-                // the extractor below, as the latter is an operation that otherwise
-                // could block on the datasource for a significant amount of time.
-                // During that time we'd be unable to abort the preparation phase
-                // without this prefill.
-
-                mLock.unlock();
-
-                // Initially make sure we have at least 192 KB for the sniff
-                // to complete without blocking.
-                static const size_t kMinBytesForSniffing = 192 * 1024;
-
-                off64_t metaDataSize = -1ll;
-                for (;;) {
-                    status_t finalStatus;
-                    size_t cachedDataRemaining =
-                        mCachedSource->approxDataRemaining(&finalStatus);
-
-                    if (finalStatus != OK
-                            || (metaDataSize >= 0
-                                && (off64_t)cachedDataRemaining >= metaDataSize)
-                            || (mFlags & PREPARE_CANCELLED)) {
-                        break;
-                    }
-
-                    ALOGV("now cached %zu bytes of data", cachedDataRemaining);
-
-                    if (metaDataSize < 0
-                            && cachedDataRemaining >= kMinBytesForSniffing) {
-                        String8 tmp;
-                        float confidence;
-                        sp<AMessage> meta;
-                        if (!dataSource->sniff(&tmp, &confidence, &meta)) {
-                            mLock.lock();
-                            return UNKNOWN_ERROR;
-                        }
-
-                        // We successfully identified the file's extractor to
-                        // be, remember this mime type so we don't have to
-                        // sniff it again when we call MediaExtractor::Create()
-                        // below.
-                        sniffedMIME = tmp.string();
-
-                        if (meta == NULL
-                                || !meta->findInt64("meta-data-size",
-                                     reinterpret_cast<int64_t*>(&metaDataSize))) {
-                            metaDataSize = kHighWaterMarkBytes;
-                        }
-
-                        CHECK_GE(metaDataSize, 0ll);
-                        ALOGV("metaDataSize = %lld bytes", (long long)metaDataSize);
-                    }
-
-                    usleep(200000);
-                }
-
-                mLock.lock();
-            }
-
-            if (mFlags & PREPARE_CANCELLED) {
-                ALOGI("Prepare cancelled while waiting for initial cache fill.");
-                return UNKNOWN_ERROR;
-            }
-        }
-    } else {
-        dataSource = DataSource::CreateFromURI(
-                mHTTPService, mUri.string(), &mUriHeaders);
-    }
-
-    if (dataSource == NULL) {
-        return UNKNOWN_ERROR;
-    }
-
-    sp<MediaExtractor> extractor;
-
-    if (isWidevineStreaming) {
-        String8 mimeType;
-        float confidence;
-        sp<AMessage> dummy;
-        bool success;
-
-        // SniffWVM is potentially blocking since it may require network access.
-        // Do not call it with mLock held.
-        mLock.unlock();
-        success = SniffWVM(dataSource, &mimeType, &confidence, &dummy);
-        mLock.lock();
-
-        if (!success
-                || strcasecmp(
-                    mimeType.string(), MEDIA_MIMETYPE_CONTAINER_WVM)) {
-            return ERROR_UNSUPPORTED;
-        }
-
-        mWVMExtractor = new WVMExtractor(dataSource);
-        mWVMExtractor->setAdaptiveStreamingMode(true);
-        if (mUIDValid)
-            mWVMExtractor->setUID(mUID);
-        extractor = mWVMExtractor;
-    } else {
-        extractor = MediaExtractor::Create(
-                dataSource, sniffedMIME.empty() ? NULL : sniffedMIME.c_str());
-
-        if (extractor == NULL) {
-            return UNKNOWN_ERROR;
-        }
-    }
-
-    if (extractor->getDrmFlag()) {
-        checkDrmStatus(dataSource);
-    }
-
-    status_t err = setDataSource_l(extractor);
-
-    if (err != OK) {
-        mWVMExtractor.clear();
-
-        return err;
-    }
-
-    return OK;
-}
-
-void AwesomePlayer::abortPrepare(status_t err) {
-    CHECK(err != OK);
-
-    if (mIsAsyncPrepare) {
-        notifyListener_l(MEDIA_ERROR, MEDIA_ERROR_UNKNOWN, err);
-    }
-
-    mPrepareResult = err;
-    modifyFlags((PREPARING|PREPARE_CANCELLED|PREPARING_CONNECTED), CLEAR);
-    mAsyncPrepareEvent = NULL;
-    mPreparedCondition.broadcast();
-    mAudioTearDown = false;
-}
-
-// static
-bool AwesomePlayer::ContinuePreparation(void *cookie) {
-    AwesomePlayer *me = static_cast<AwesomePlayer *>(cookie);
-
-    return (me->mFlags & PREPARE_CANCELLED) == 0;
-}
-
-void AwesomePlayer::onPrepareAsyncEvent() {
-    Mutex::Autolock autoLock(mLock);
-    beginPrepareAsync_l();
-}
-
-void AwesomePlayer::beginPrepareAsync_l() {
-    if (mFlags & PREPARE_CANCELLED) {
-        ALOGI("prepare was cancelled before doing anything");
-        abortPrepare(UNKNOWN_ERROR);
-        return;
-    }
-
-    if (mUri.size() > 0) {
-        status_t err = finishSetDataSource_l();
-
-        if (err != OK) {
-            abortPrepare(err);
-            return;
-        }
-    }
-
-    if (mVideoTrack != NULL && mVideoSource == NULL) {
-        status_t err = initVideoDecoder();
-
-        if (err != OK) {
-            abortPrepare(err);
-            return;
-        }
-    }
-
-    if (mAudioTrack != NULL && mAudioSource == NULL) {
-        status_t err = initAudioDecoder();
-
-        if (err != OK) {
-            abortPrepare(err);
-            return;
-        }
-    }
-
-    modifyFlags(PREPARING_CONNECTED, SET);
-
-    if (isStreamingHTTP()) {
-        postBufferingEvent_l();
-    } else {
-        finishAsyncPrepare_l();
-    }
-}
-
-void AwesomePlayer::finishAsyncPrepare_l() {
-    if (mIsAsyncPrepare) {
-        if (mVideoSource == NULL) {
-            notifyListener_l(MEDIA_SET_VIDEO_SIZE, 0, 0);
-        } else {
-            notifyVideoSize_l();
-        }
-
-        notifyListener_l(MEDIA_PREPARED);
-    }
-
-    mPrepareResult = OK;
-    modifyFlags((PREPARING|PREPARE_CANCELLED|PREPARING_CONNECTED), CLEAR);
-    modifyFlags(PREPARED, SET);
-    mAsyncPrepareEvent = NULL;
-    mPreparedCondition.broadcast();
-
-    if (mAudioTearDown) {
-        if (mPrepareResult == OK) {
-            if (mExtractorFlags & MediaExtractor::CAN_SEEK) {
-                seekTo_l(mAudioTearDownPosition);
-            }
-
-            if (mAudioTearDownWasPlaying) {
-                modifyFlags(CACHE_UNDERRUN, CLEAR);
-                play_l();
-            }
-        }
-        mAudioTearDown = false;
-    }
-}
-
-uint32_t AwesomePlayer::flags() const {
-    return mExtractorFlags;
-}
-
-void AwesomePlayer::postAudioEOS(int64_t delayUs) {
-    postCheckAudioStatusEvent(delayUs);
-}
-
-void AwesomePlayer::postAudioSeekComplete() {
-    postCheckAudioStatusEvent(0);
-}
-
-void AwesomePlayer::postAudioTearDown() {
-    postAudioTearDownEvent(0);
-}
-
-status_t AwesomePlayer::setParameter(int key, const Parcel &request) {
-    switch (key) {
-        case KEY_PARAMETER_CACHE_STAT_COLLECT_FREQ_MS:
-        {
-            return setCacheStatCollectFreq(request);
-        }
-        default:
-        {
-            return ERROR_UNSUPPORTED;
-        }
-    }
-}
-
-status_t AwesomePlayer::setCacheStatCollectFreq(const Parcel &request) {
-    if (mCachedSource != NULL) {
-        int32_t freqMs = request.readInt32();
-        ALOGD("Request to keep cache stats in the past %d ms",
-            freqMs);
-        return mCachedSource->setCacheStatCollectFreq(freqMs);
-    }
-    return ERROR_UNSUPPORTED;
-}
-
-status_t AwesomePlayer::getParameter(int key, Parcel *reply) {
-    switch (key) {
-    case KEY_PARAMETER_AUDIO_CHANNEL_COUNT:
-        {
-            int32_t channelCount;
-            if (mAudioTrack == 0 ||
-                    !mAudioTrack->getFormat()->findInt32(kKeyChannelCount, &channelCount)) {
-                channelCount = 0;
-            }
-            reply->writeInt32(channelCount);
-        }
-        return OK;
-    default:
-        {
-            return ERROR_UNSUPPORTED;
-        }
-    }
-}
-
-status_t AwesomePlayer::setPlaybackSettings(const AudioPlaybackRate &rate) {
-    Mutex::Autolock autoLock(mLock);
-    // cursory sanity check for non-audio and paused cases
-    if ((rate.mSpeed != 0.f && rate.mSpeed < AUDIO_TIMESTRETCH_SPEED_MIN)
-        || rate.mSpeed > AUDIO_TIMESTRETCH_SPEED_MAX
-        || rate.mPitch < AUDIO_TIMESTRETCH_SPEED_MIN
-        || rate.mPitch > AUDIO_TIMESTRETCH_SPEED_MAX) {
-        return BAD_VALUE;
-    }
-
-    status_t err = OK;
-    if (rate.mSpeed == 0.f) {
-        if (mFlags & PLAYING) {
-            modifyFlags(CACHE_UNDERRUN, CLEAR); // same as pause
-            err = pause_l();
-        }
-        if (err == OK) {
-            // save settings (using old speed) in case player is resumed
-            AudioPlaybackRate newRate = rate;
-            newRate.mSpeed = mPlaybackSettings.mSpeed;
-            mPlaybackSettings = newRate;
-        }
-        return err;
-    }
-    if (mAudioPlayer != NULL) {
-        err = mAudioPlayer->setPlaybackRate(rate);
-    }
-    if (err == OK) {
-        mPlaybackSettings = rate;
-        if (!(mFlags & PLAYING)) {
-            play_l();
-        }
-    }
-    return err;
-}
-
-status_t AwesomePlayer::getPlaybackSettings(AudioPlaybackRate *rate /* nonnull */) {
-    if (mAudioPlayer != NULL) {
-        status_t err = mAudioPlayer->getPlaybackRate(rate);
-        if (err == OK) {
-            mPlaybackSettings = *rate;
-            Mutex::Autolock autoLock(mLock);
-            if (!(mFlags & PLAYING)) {
-                rate->mSpeed = 0.f;
-            }
-        }
-        return err;
-    }
-    *rate = mPlaybackSettings;
-    return OK;
-}
-
-status_t AwesomePlayer::getTrackInfo(Parcel *reply) const {
-    Mutex::Autolock autoLock(mLock);
-    size_t trackCount = mExtractor->countTracks();
-    if (mTextDriver != NULL) {
-        trackCount += mTextDriver->countExternalTracks();
-    }
-
-    reply->writeInt32(trackCount);
-    for (size_t i = 0; i < mExtractor->countTracks(); ++i) {
-        sp<MetaData> meta = mExtractor->getTrackMetaData(i);
-
-        const char *_mime;
-        CHECK(meta->findCString(kKeyMIMEType, &_mime));
-
-        String8 mime = String8(_mime);
-
-        reply->writeInt32(2); // 2 fields
-
-        if (!strncasecmp(mime.string(), "video/", 6)) {
-            reply->writeInt32(MEDIA_TRACK_TYPE_VIDEO);
-        } else if (!strncasecmp(mime.string(), "audio/", 6)) {
-            reply->writeInt32(MEDIA_TRACK_TYPE_AUDIO);
-        } else if (!strcasecmp(mime.string(), MEDIA_MIMETYPE_TEXT_3GPP)) {
-            reply->writeInt32(MEDIA_TRACK_TYPE_TIMEDTEXT);
-        } else {
-            reply->writeInt32(MEDIA_TRACK_TYPE_UNKNOWN);
-        }
-
-        const char *lang;
-        if (!meta->findCString(kKeyMediaLanguage, &lang)) {
-            lang = "und";
-        }
-        reply->writeString16(String16(lang));
-    }
-
-    if (mTextDriver != NULL) {
-        mTextDriver->getExternalTrackInfo(reply);
-    }
-    return OK;
-}
-
-status_t AwesomePlayer::selectAudioTrack_l(
-        const sp<MediaSource>& source, size_t trackIndex) {
-
-    ALOGI("selectAudioTrack_l: trackIndex=%zu, mFlags=0x%x", trackIndex, mFlags);
-
-    {
-        Mutex::Autolock autoLock(mStatsLock);
-        if ((ssize_t)trackIndex == mActiveAudioTrackIndex) {
-            ALOGI("Track %zu is active. Does nothing.", trackIndex);
-            return OK;
-        }
-        //mStats.mFlags = mFlags;
-    }
-
-    if (mSeeking != NO_SEEK) {
-        ALOGE("Selecting a track while seeking is not supported");
-        return ERROR_UNSUPPORTED;
-    }
-
-    if ((mFlags & PREPARED) == 0) {
-        ALOGE("Data source has not finished preparation");
-        return ERROR_UNSUPPORTED;
-    }
-
-    CHECK(source != NULL);
-    bool wasPlaying = (mFlags & PLAYING) != 0;
-
-    pause_l();
-
-    int64_t curTimeUs;
-    CHECK_EQ(getPosition(&curTimeUs), (status_t)OK);
-
-    if ((mAudioPlayer == NULL || !(mFlags & AUDIOPLAYER_STARTED))
-            && mAudioSource != NULL) {
-        // If we had an audio player, it would have effectively
-        // taken possession of the audio source and stopped it when
-        // _it_ is stopped. Otherwise this is still our responsibility.
-        mAudioSource->stop();
-    }
-    mAudioSource.clear();
-    mOmxSource.clear();
-
-    mTimeSource = NULL;
-
-    delete mAudioPlayer;
-    mAudioPlayer = NULL;
-
-    modifyFlags(AUDIOPLAYER_STARTED, CLEAR);
-
-    setAudioSource(source);
-
-    modifyFlags(AUDIO_AT_EOS, CLEAR);
-    modifyFlags(AT_EOS, CLEAR);
-
-    status_t err;
-    if ((err = initAudioDecoder()) != OK) {
-        ALOGE("Failed to init audio decoder: 0x%x", err);
-        return err;
-    }
-
-    mSeekNotificationSent = true;
-    seekTo_l(curTimeUs);
-
-    if (wasPlaying) {
-        play_l();
-    }
-
-    mActiveAudioTrackIndex = trackIndex;
-
-    return OK;
-}
-
-status_t AwesomePlayer::selectTrack(size_t trackIndex, bool select) {
-    ATRACE_CALL();
-    ALOGV("selectTrack: trackIndex = %zu and select=%d", trackIndex, select);
-    Mutex::Autolock autoLock(mLock);
-    size_t trackCount = mExtractor->countTracks();
-    if (mTextDriver != NULL) {
-        trackCount += mTextDriver->countExternalTracks();
-    }
-    if (trackIndex >= trackCount) {
-        ALOGE("Track index (%zu) is out of range [0, %zu)", trackIndex, trackCount);
-        return ERROR_OUT_OF_RANGE;
-    }
-
-    bool isAudioTrack = false;
-    if (trackIndex < mExtractor->countTracks()) {
-        sp<MetaData> meta = mExtractor->getTrackMetaData(trackIndex);
-        const char *mime;
-        CHECK(meta->findCString(kKeyMIMEType, &mime));
-        isAudioTrack = !strncasecmp(mime, "audio/", 6);
-
-        if (!isAudioTrack && strcasecmp(mime, MEDIA_MIMETYPE_TEXT_3GPP) != 0) {
-            ALOGE("Track %zu is not either audio or timed text", trackIndex);
-            return ERROR_UNSUPPORTED;
-        }
-    }
-
-    if (isAudioTrack) {
-        if (!select) {
-            ALOGE("Deselect an audio track (%zu) is not supported", trackIndex);
-            return ERROR_UNSUPPORTED;
-        }
-        return selectAudioTrack_l(mExtractor->getTrack(trackIndex), trackIndex);
-    }
-
-    // Timed text track handling
-    if (mTextDriver == NULL) {
-        return INVALID_OPERATION;
-    }
-
-    status_t err = OK;
-    if (select) {
-        err = mTextDriver->selectTrack(trackIndex);
-        if (err == OK) {
-            modifyFlags(TEXTPLAYER_INITIALIZED, SET);
-            if (mFlags & PLAYING && !(mFlags & TEXT_RUNNING)) {
-                mTextDriver->start();
-                modifyFlags(TEXT_RUNNING, SET);
-            }
-        }
-    } else {
-        err = mTextDriver->unselectTrack(trackIndex);
-        if (err == OK) {
-            modifyFlags(TEXTPLAYER_INITIALIZED, CLEAR);
-            modifyFlags(TEXT_RUNNING, CLEAR);
-        }
-    }
-    return err;
-}
-
-size_t AwesomePlayer::countTracks() const {
-    return mExtractor->countTracks() + mTextDriver->countExternalTracks();
-}
-
-status_t AwesomePlayer::setVideoScalingMode(int32_t mode) {
-    Mutex::Autolock lock(mLock);
-    return setVideoScalingMode_l(mode);
-}
-
-status_t AwesomePlayer::setVideoScalingMode_l(int32_t mode) {
-    mVideoScalingMode = mode;
-    if (mNativeWindow != NULL) {
-        status_t err = native_window_set_scaling_mode(
-                mNativeWindow.get(), mVideoScalingMode);
-        if (err != OK) {
-            ALOGW("Failed to set scaling mode: %d", err);
-        }
-        return err;
-    }
-    return OK;
-}
-
-status_t AwesomePlayer::invoke(const Parcel &request, Parcel *reply) {
-    ATRACE_CALL();
-    if (NULL == reply) {
-        return android::BAD_VALUE;
-    }
-    int32_t methodId;
-    status_t ret = request.readInt32(&methodId);
-    if (ret != android::OK) {
-        return ret;
-    }
-    switch(methodId) {
-        case INVOKE_ID_SET_VIDEO_SCALING_MODE:
-        {
-            int mode = request.readInt32();
-            return setVideoScalingMode(mode);
-        }
-
-        case INVOKE_ID_GET_TRACK_INFO:
-        {
-            return getTrackInfo(reply);
-        }
-        case INVOKE_ID_ADD_EXTERNAL_SOURCE:
-        {
-            Mutex::Autolock autoLock(mLock);
-            if (mTextDriver == NULL) {
-                mTextDriver = new TimedTextDriver(mListener, mHTTPService);
-            }
-            // String values written in Parcel are UTF-16 values.
-            String8 uri(request.readString16());
-            String8 mimeType(request.readString16());
-            size_t nTracks = countTracks();
-            return mTextDriver->addOutOfBandTextSource(nTracks, uri, mimeType);
-        }
-        case INVOKE_ID_ADD_EXTERNAL_SOURCE_FD:
-        {
-            Mutex::Autolock autoLock(mLock);
-            if (mTextDriver == NULL) {
-                mTextDriver = new TimedTextDriver(mListener, mHTTPService);
-            }
-            int fd         = request.readFileDescriptor();
-            off64_t offset = request.readInt64();
-            off64_t length  = request.readInt64();
-            String8 mimeType(request.readString16());
-            size_t nTracks = countTracks();
-            return mTextDriver->addOutOfBandTextSource(
-                    nTracks, fd, offset, length, mimeType);
-        }
-        case INVOKE_ID_SELECT_TRACK:
-        {
-            int trackIndex = request.readInt32();
-            return selectTrack(trackIndex, true /* select */);
-        }
-        case INVOKE_ID_UNSELECT_TRACK:
-        {
-            int trackIndex = request.readInt32();
-            return selectTrack(trackIndex, false /* select */);
-        }
-        default:
-        {
-            return ERROR_UNSUPPORTED;
-        }
-    }
-    // It will not reach here.
-    return OK;
-}
-
-bool AwesomePlayer::isStreamingHTTP() const {
-    return mCachedSource != NULL || mWVMExtractor != NULL;
-}
-
-status_t AwesomePlayer::dump(
-        int fd, const Vector<String16> & /* args */) const {
-    Mutex::Autolock autoLock(mStatsLock);
-
-    FILE *out = fdopen(dup(fd), "w");
-
-    fprintf(out, " AwesomePlayer\n");
-    if (mStats.mFd < 0) {
-        fprintf(out, "  URI(%s)", uriDebugString(mUri, mFlags & INCOGNITO).c_str());
-    } else {
-        fprintf(out, "  fd(%d)", mStats.mFd);
-    }
-
-    fprintf(out, ", flags(0x%08x)", mStats.mFlags);
-
-    if (mStats.mBitrate >= 0) {
-        fprintf(out, ", bitrate(%" PRId64 " bps)", mStats.mBitrate);
-    }
-
-    fprintf(out, "\n");
-
-    for (size_t i = 0; i < mStats.mTracks.size(); ++i) {
-        const TrackStat &stat = mStats.mTracks.itemAt(i);
-
-        fprintf(out, "  Track %zu\n", i + 1);
-        fprintf(out, "   MIME(%s)", stat.mMIME.string());
-
-        if (!stat.mDecoderName.isEmpty()) {
-            fprintf(out, ", decoder(%s)", stat.mDecoderName.string());
-        }
-
-        fprintf(out, "\n");
-
-        if ((ssize_t)i == mStats.mVideoTrackIndex) {
-            fprintf(out,
-                    "   videoDimensions(%d x %d), "
-                    "numVideoFramesDecoded(%" PRId64 "), "
-                    "numVideoFramesDropped(%" PRId64 ")\n",
-                    mStats.mVideoWidth,
-                    mStats.mVideoHeight,
-                    mStats.mNumVideoFramesDecoded,
-                    mStats.mNumVideoFramesDropped);
-        }
-    }
-
-    fclose(out);
-    out = NULL;
-
-    return OK;
-}
-
-void AwesomePlayer::modifyFlags(unsigned value, FlagMode mode) {
-    switch (mode) {
-        case SET:
-            mFlags |= value;
-            break;
-        case CLEAR:
-            if ((value & CACHE_UNDERRUN) && (mFlags & CACHE_UNDERRUN)) {
-                notifyListener_l(MEDIA_INFO, MEDIA_INFO_BUFFERING_END);
-            }
-            mFlags &= ~value;
-            break;
-        case ASSIGN:
-            mFlags = value;
-            break;
-        default:
-            TRESPASS();
-    }
-
-    {
-        Mutex::Autolock autoLock(mStatsLock);
-        mStats.mFlags = mFlags;
-    }
-}
-
-void AwesomePlayer::onAudioTearDownEvent() {
-
-    Mutex::Autolock autoLock(mLock);
-    if (!mAudioTearDownEventPending) {
-        return;
-    }
-    mAudioTearDownEventPending = false;
-
-    ALOGV("onAudioTearDownEvent");
-
-    // stream info is cleared by reset_l() so copy what we need
-    mAudioTearDownWasPlaying = (mFlags & PLAYING);
-    KeyedVector<String8, String8> uriHeaders(mUriHeaders);
-    sp<DataSource> fileSource(mFileSource);
-
-    mStatsLock.lock();
-    String8 uri(mStats.mURI);
-    mStatsLock.unlock();
-
-    // get current position so we can start recreated stream from here
-    getPosition(&mAudioTearDownPosition);
-
-    sp<IMediaHTTPService> savedHTTPService = mHTTPService;
-
-    bool wasLooping = mFlags & LOOPING;
-    // Reset and recreate
-    reset_l();
-
-    status_t err;
-
-    if (fileSource != NULL) {
-        mFileSource = fileSource;
-        err = setDataSource_l(fileSource);
-    } else {
-        err = setDataSource_l(savedHTTPService, uri, &uriHeaders);
-    }
-
-    mFlags |= PREPARING;
-    if ( err != OK ) {
-        // This will force beingPrepareAsync_l() to notify
-        // a MEDIA_ERROR to the client and abort the prepare
-        mFlags |= PREPARE_CANCELLED;
-    }
-    if (wasLooping) {
-        mFlags |= LOOPING;
-    }
-
-    mAudioTearDown = true;
-    mIsAsyncPrepare = true;
-
-    // Call prepare for the host decoding
-    beginPrepareAsync_l();
-}
-
-}  // namespace android
diff --git a/media/libstagefright/ClockEstimator.cpp b/media/libstagefright/ClockEstimator.cpp
deleted file mode 100644
index 34d1e42..0000000
--- a/media/libstagefright/ClockEstimator.cpp
+++ /dev/null
@@ -1,177 +0,0 @@
-/*
-**
-** Copyright 2014, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-**     http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "ClockEstimator"
-#include <utils/Log.h>
-
-#include <math.h>
-#include <media/stagefright/ClockEstimator.h>
-
-#include <media/stagefright/foundation/ADebug.h>
-
-namespace android {
-
-WindowedLinearFitEstimator::WindowedLinearFitEstimator(
-        size_t headLength, double headFactor, size_t mainLength, double tailFactor)
-    : mHeadFactorInv(1. / headFactor),
-      mTailFactor(tailFactor),
-      mHistoryLength(mainLength + headLength),
-      mHeadLength(headLength) {
-    reset();
-    mXHistory.resize(mHistoryLength);
-    mYHistory.resize(mHistoryLength);
-    mFirstWeight = pow(headFactor, mHeadLength);
-}
-
-WindowedLinearFitEstimator::LinearFit::LinearFit() {
-    reset();
-}
-
-void WindowedLinearFitEstimator::LinearFit::reset() {
-    mX = mXX = mY = mYY = mXY = mW = 0.;
-}
-
-double WindowedLinearFitEstimator::LinearFit::size() const {
-    double s = mW * mW + mX * mX + mY * mY + mXX * mXX + mXY * mXY + mYY * mYY;
-    if (s > 1e72) {
-        // 1e72 corresponds to clock monotonic time of about 8 years
-        ALOGW("estimator is overflowing: w=%g x=%g y=%g xx=%g xy=%g yy=%g",
-              mW, mX, mY, mXX, mXY, mYY);
-    }
-    return s;
-}
-
-void WindowedLinearFitEstimator::LinearFit::add(double x, double y, double w) {
-    mW += w;
-    mX += w * x;
-    mY += w * y;
-    mXX += w * x * x;
-    mXY += w * x * y;
-    mYY += w * y * y;
-}
-
-void WindowedLinearFitEstimator::LinearFit::combine(const LinearFit &lf) {
-    mW += lf.mW;
-    mX += lf.mX;
-    mY += lf.mY;
-    mXX += lf.mXX;
-    mXY += lf.mXY;
-    mYY += lf.mYY;
-}
-
-void WindowedLinearFitEstimator::LinearFit::scale(double w) {
-    mW *= w;
-    mX *= w;
-    mY *= w;
-    mXX *= w;
-    mXY *= w;
-    mYY *= w;
-}
-
-double WindowedLinearFitEstimator::LinearFit::interpolate(double x) {
-    double div = mW * mXX - mX * mX;
-    if (fabs(div) < 1e-5 * mW * mW) {
-        // this only should happen on the first value
-        return x;
-        // assuming a = 1, we could also return x + (mY - mX) / mW;
-    }
-    double a_div = (mW * mXY - mX * mY);
-    double b_div = (mXX * mY - mX * mXY);
-    ALOGV("a=%.4g b=%.4g in=%g out=%g",
-            a_div / div, b_div / div, x, (a_div * x + b_div) / div);
-    return (a_div * x + b_div) / div;
-}
-
-double WindowedLinearFitEstimator::estimate(double x, double y) {
-    /*
-     * TODO: We could update the head by adding the new sample to it
-     * and amplifying it, but this approach can lead to unbounded
-     * error. Instead, we recalculate the head at each step, which
-     * is computationally more expensive. We could balance the two
-     * methods by recalculating just before the error becomes
-     * significant.
-     */
-    const bool update_head = false;
-    if (update_head) {
-        // add new sample to the head
-        mHead.scale(mHeadFactorInv); // amplify head
-        mHead.add(x, y, mFirstWeight);
-    }
-
-    /*
-     * TRICKY: place elements into the circular buffer at decreasing
-     * indices, so that we can access past elements by addition
-     * (thereby avoiding potentially negative indices.)
-     */
-    if (mNumSamples >= mHeadLength) {
-        // move last head sample from head to the main window
-        size_t lastHeadIx = (mSampleIx + mHeadLength) % mHistoryLength;
-        if (update_head) {
-            mHead.add(mXHistory[lastHeadIx], mYHistory[lastHeadIx], -1.); // remove
-        }
-        mMain.add(mXHistory[lastHeadIx], mYHistory[lastHeadIx], 1.);
-        if (mNumSamples >= mHistoryLength) {
-            // move last main sample from main window to tail
-            mMain.add(mXHistory[mSampleIx], mYHistory[mSampleIx], -1.); // remove
-            mTail.add(mXHistory[mSampleIx], mYHistory[mSampleIx], 1.);
-            mTail.scale(mTailFactor); // attenuate tail
-        }
-    }
-
-    mXHistory.editItemAt(mSampleIx) = x;
-    mYHistory.editItemAt(mSampleIx) = y;
-    if (mNumSamples < mHistoryLength) {
-        ++mNumSamples;
-    }
-
-    // recalculate head unless we were using the update method
-    if (!update_head) {
-        mHead.reset();
-        double w = mFirstWeight;
-        for (size_t headIx = 0; headIx < mHeadLength && headIx < mNumSamples; ++headIx) {
-            size_t ix = (mSampleIx + headIx) % mHistoryLength;
-            mHead.add(mXHistory[ix], mYHistory[ix], w);
-            w *= mHeadFactorInv;
-        }
-    }
-
-    if (mSampleIx > 0) {
-        --mSampleIx;
-    } else {
-        mSampleIx = mHistoryLength - 1;
-    }
-
-    // return estimation result
-    LinearFit total;
-    total.combine(mHead);
-    total.combine(mMain);
-    total.combine(mTail);
-    return total.interpolate(x);
-}
-
-void WindowedLinearFitEstimator::reset() {
-    mHead.reset();
-    mMain.reset();
-    mTail.reset();
-    mNumSamples = 0;
-    mSampleIx = mHistoryLength - 1;
-}
-
-}; // namespace android
-
-
diff --git a/media/libstagefright/MediaCodec.cpp b/media/libstagefright/MediaCodec.cpp
index c2ffdf2..01b29fa 100644
--- a/media/libstagefright/MediaCodec.cpp
+++ b/media/libstagefright/MediaCodec.cpp
@@ -44,7 +44,6 @@
 #include <media/stagefright/MediaFilter.h>
 #include <media/stagefright/MetaData.h>
 #include <media/stagefright/OMXClient.h>
-#include <media/stagefright/OMXCodec.h>
 #include <media/stagefright/PersistentSurface.h>
 #include <media/stagefright/SurfaceUtils.h>
 #include <mediautils/BatteryNotifier.h>
@@ -171,7 +170,7 @@
 
 // static
 sp<MediaCodec> MediaCodec::CreateByType(
-        const sp<ALooper> &looper, const char *mime, bool encoder, status_t *err, pid_t pid) {
+        const sp<ALooper> &looper, const AString &mime, bool encoder, status_t *err, pid_t pid) {
     sp<MediaCodec> codec = new MediaCodec(looper, pid);
 
     const status_t ret = codec->init(mime, true /* nameIsType */, encoder);
@@ -183,7 +182,7 @@
 
 // static
 sp<MediaCodec> MediaCodec::CreateByComponentName(
-        const sp<ALooper> &looper, const char *name, status_t *err, pid_t pid) {
+        const sp<ALooper> &looper, const AString &name, status_t *err, pid_t pid) {
     sp<MediaCodec> codec = new MediaCodec(looper, pid);
 
     const status_t ret = codec->init(name, false /* nameIsType */, false /* encoder */);
@@ -194,6 +193,22 @@
 }
 
 // static
+status_t MediaCodec::QueryCapabilities(
+        const AString &name, const AString &mime, bool isEncoder,
+        sp<MediaCodecInfo::Capabilities> *caps /* nonnull */) {
+    // TRICKY: this method is used by MediaCodecList/Info during its
+    // initialization. As such, we cannot create a MediaCodec instance
+    // because that requires an initialized MediaCodecList.
+
+    sp<CodecBase> codec = GetCodecBase(name);
+    if (codec == NULL) {
+        return NAME_NOT_FOUND;
+    }
+
+    return codec->queryCapabilities(name, mime, isEncoder, caps);
+}
+
+// static
 sp<PersistentSurface> MediaCodec::CreatePersistentInputSurface() {
     OMXClient client;
     CHECK_EQ(client.connect(), (status_t)OK);
@@ -299,6 +314,18 @@
     response->postReply(replyID);
 }
 
+//static
+sp<CodecBase> MediaCodec::GetCodecBase(const AString &name, bool nameIsType) {
+    // at this time only ACodec specifies a mime type.
+    if (nameIsType || name.startsWithIgnoreCase("omx.")) {
+        return new ACodec;
+    } else if (name.startsWithIgnoreCase("android.filter.")) {
+        return new MediaFilter;
+    } else {
+        return NULL;
+    }
+}
+
 status_t MediaCodec::init(const AString &name, bool nameIsType, bool encoder) {
     mResourceManagerService->init();
 
@@ -312,12 +339,8 @@
     // we need to invest in an extra looper to free the main event
     // queue.
 
-    if (nameIsType || !strncasecmp(name.c_str(), "omx.", 4)) {
-        mCodec = new ACodec;
-    } else if (!nameIsType
-            && !strncasecmp(name.c_str(), "android.filter.", 15)) {
-        mCodec = new MediaFilter;
-    } else {
+    mCodec = GetCodecBase(name, nameIsType);
+    if (mCodec == NULL) {
         return NAME_NOT_FOUND;
     }
 
diff --git a/media/libstagefright/MediaCodecList.cpp b/media/libstagefright/MediaCodecList.cpp
index c657195..0fb5072 100644
--- a/media/libstagefright/MediaCodecList.cpp
+++ b/media/libstagefright/MediaCodecList.cpp
@@ -30,10 +30,11 @@
 
 #include <media/stagefright/foundation/ADebug.h>
 #include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/ACodec.h>
+#include <media/stagefright/MediaCodec.h>
 #include <media/stagefright/MediaCodecList.h>
 #include <media/stagefright/MediaErrors.h>
 #include <media/stagefright/OMXClient.h>
-#include <media/stagefright/OMXCodec.h>
 
 #include <sys/stat.h>
 #include <utils/threads.h>
@@ -751,15 +752,19 @@
     ALOGV("initializeCapabilities %s:%s",
             mCurrentInfo->mName.c_str(), type);
 
-    CodecCapabilities caps;
-    status_t err = QueryCodec(
-            mOMX,
-            mCurrentInfo->mName.c_str(),
+    sp<MediaCodecInfo::Capabilities> caps;
+    status_t err = MediaCodec::QueryCapabilities(
+            mCurrentInfo->mName,
             type,
             mCurrentInfo->mIsEncoder,
             &caps);
     if (err != OK) {
         return err;
+    } else if (caps == NULL) {
+        ALOGE("MediaCodec::QueryCapabilities returned OK but no capabilities for '%s':'%s':'%s'",
+                mCurrentInfo->mName.c_str(), type,
+                mCurrentInfo->mIsEncoder ? "encoder" : "decoder");
+        return UNKNOWN_ERROR;
     }
 
     return mCurrentInfo->initializeCapabilities(caps);
@@ -1115,4 +1120,85 @@
     return mGlobalSettings;
 }
 
+//static
+bool MediaCodecList::isSoftwareCodec(const AString &componentName) {
+    return componentName.startsWithIgnoreCase("OMX.google.")
+        || !componentName.startsWithIgnoreCase("OMX.");
+}
+
+static int compareSoftwareCodecsFirst(const AString *name1, const AString *name2) {
+    // sort order 1: software codecs are first (lower)
+    bool isSoftwareCodec1 = MediaCodecList::isSoftwareCodec(*name1);
+    bool isSoftwareCodec2 = MediaCodecList::isSoftwareCodec(*name2);
+    if (isSoftwareCodec1 != isSoftwareCodec2) {
+        return isSoftwareCodec2 - isSoftwareCodec1;
+    }
+
+    // sort order 2: OMX codecs are first (lower)
+    bool isOMX1 = name1->startsWithIgnoreCase("OMX.");
+    bool isOMX2 = name2->startsWithIgnoreCase("OMX.");
+    return isOMX2 - isOMX1;
+}
+
+//static
+void MediaCodecList::findMatchingCodecs(
+        const char *mime, bool encoder, uint32_t flags, Vector<AString> *matches) {
+    matches->clear();
+
+    const sp<IMediaCodecList> list = getInstance();
+    if (list == NULL) {
+        return;
+    }
+
+    size_t index = 0;
+    for (;;) {
+        ssize_t matchIndex =
+            list->findCodecByType(mime, encoder, index);
+
+        if (matchIndex < 0) {
+            break;
+        }
+
+        index = matchIndex + 1;
+
+        const sp<MediaCodecInfo> info = list->getCodecInfo(matchIndex);
+        CHECK(info != NULL);
+        AString componentName = info->getCodecName();
+
+        if (!((flags & kHardwareCodecsOnly) && !isSoftwareCodec(componentName))) {
+            matches->push(componentName);
+            ALOGV("matching '%s'", componentName.c_str());
+        }
+    }
+
+    if (flags & kPreferSoftwareCodecs) {
+        matches->sort(compareSoftwareCodecsFirst);
+    }
+}
+
+// static
+uint32_t MediaCodecList::getQuirksFor(const char *componentName) {
+    const sp<IMediaCodecList> list = getInstance();
+    if (list == NULL) {
+        return 0;
+    }
+
+    ssize_t ix = list->findCodecByName(componentName);
+    if (ix < 0) {
+        return 0;
+    }
+
+    const sp<MediaCodecInfo> info = list->getCodecInfo(ix);
+
+    uint32_t quirks = 0;
+    if (info->hasQuirk("requires-allocate-on-input-ports")) {
+        quirks |= ACodec::kRequiresAllocateBufferOnInputPorts;
+    }
+    if (info->hasQuirk("requires-allocate-on-output-ports")) {
+        quirks |= ACodec::kRequiresAllocateBufferOnOutputPorts;
+    }
+
+    return quirks;
+}
+
 }  // namespace android
diff --git a/media/libstagefright/MediaCodecSource.cpp b/media/libstagefright/MediaCodecSource.cpp
index 7f9f824..d526bc0 100644
--- a/media/libstagefright/MediaCodecSource.cpp
+++ b/media/libstagefright/MediaCodecSource.cpp
@@ -30,6 +30,7 @@
 #include <media/stagefright/foundation/AMessage.h>
 #include <media/stagefright/MediaBuffer.h>
 #include <media/stagefright/MediaCodec.h>
+#include <media/stagefright/MediaCodecList.h>
 #include <media/stagefright/MediaCodecSource.h>
 #include <media/stagefright/MediaErrors.h>
 #include <media/stagefright/MediaSource.h>
@@ -42,15 +43,19 @@
 const int kDefaultSwVideoEncoderFormat = HAL_PIXEL_FORMAT_YCbCr_420_888;
 const int kDefaultSwVideoEncoderDataSpace = HAL_DATASPACE_BT709;
 
+const int kStopTimeoutUs = 300000; // allow 1 sec for shutting down encoder
+
 struct MediaCodecSource::Puller : public AHandler {
     Puller(const sp<MediaSource> &source);
 
     status_t start(const sp<MetaData> &meta, const sp<AMessage> &notify);
     void stop();
-
+    void stopSource();
     void pause();
     void resume();
 
+    bool readBuffer(MediaBuffer **buffer);
+
 protected:
     virtual void onMessageReceived(const sp<AMessage> &msg);
     virtual ~Puller();
@@ -60,17 +65,31 @@
         kWhatStart = 'msta',
         kWhatStop,
         kWhatPull,
-        kWhatPause,
-        kWhatResume,
     };
 
     sp<MediaSource> mSource;
     sp<AMessage> mNotify;
     sp<ALooper> mLooper;
-    int32_t mPullGeneration;
     bool mIsAudio;
-    bool mPaused;
-    bool mReachedEOS;
+
+    struct Queue {
+        Queue()
+            : mReadPendingSince(0),
+              mPaused(false),
+              mPulling(false) { }
+        int64_t mReadPendingSince;
+        bool mPaused;
+        bool mPulling;
+        Vector<MediaBuffer *> mReadBuffers;
+
+        void flush();
+        // if queue is empty, return false and set *|buffer| to NULL . Otherwise, pop
+        // buffer from front of the queue, place it into *|buffer| and return true. 
+        bool readBuffer(MediaBuffer **buffer);
+        // add a buffer to the back of the queue 
+        void pushBuffer(MediaBuffer *mbuf);
+    };
+    Mutexed<Queue> mQueue;
 
     status_t postSynchronouslyAndReturnError(const sp<AMessage> &msg);
     void schedulePull();
@@ -82,10 +101,8 @@
 MediaCodecSource::Puller::Puller(const sp<MediaSource> &source)
     : mSource(source),
       mLooper(new ALooper()),
-      mPullGeneration(0),
-      mIsAudio(false),
-      mPaused(false),
-      mReachedEOS(false) {
+      mIsAudio(false)
+{
     sp<MetaData> meta = source->getFormat();
     const char *mime;
     CHECK(meta->findCString(kKeyMIMEType, &mime));
@@ -100,6 +117,33 @@
     mLooper->stop();
 }
 
+void MediaCodecSource::Puller::Queue::pushBuffer(MediaBuffer *mbuf) {
+    mReadBuffers.push_back(mbuf);
+}
+
+bool MediaCodecSource::Puller::Queue::readBuffer(MediaBuffer **mbuf) {
+    if (mReadBuffers.empty()) {
+        *mbuf = NULL;
+        return false;
+    }
+    *mbuf = *mReadBuffers.begin();
+    mReadBuffers.erase(mReadBuffers.begin());
+    return true;
+}
+
+void MediaCodecSource::Puller::Queue::flush() {
+    MediaBuffer *mbuf;
+    while (readBuffer(&mbuf)) {
+        // there are no null buffers in the queue
+        mbuf->release();
+    }
+}
+
+bool MediaCodecSource::Puller::readBuffer(MediaBuffer **mbuf) {
+    Mutexed<Queue>::Locked queue(mQueue);
+    return queue->readBuffer(mbuf);
+}
+
 status_t MediaCodecSource::Puller::postSynchronouslyAndReturnError(
         const sp<AMessage> &msg) {
     sp<AMessage> response;
@@ -116,8 +160,7 @@
     return err;
 }
 
-status_t MediaCodecSource::Puller::start(const sp<MetaData> &meta,
-        const sp<AMessage> &notify) {
+status_t MediaCodecSource::Puller::start(const sp<MetaData> &meta, const sp<AMessage> &notify) {
     ALOGV("puller (%s) start", mIsAudio ? "audio" : "video");
     mLooper->start(
             false /* runOnCallingThread */,
@@ -132,41 +175,46 @@
 }
 
 void MediaCodecSource::Puller::stop() {
-    // Stop source from caller's thread instead of puller's looper.
-    // mSource->stop() is thread-safe, doing it outside the puller's
-    // looper allows us to at least stop if source gets stuck.
-    // If source gets stuck in read(), the looper would never
-    // be able to process the stop(), which could lead to ANR.
+    bool interrupt = false;
+    {
+        // mark stopping before actually reaching kWhatStop on the looper, so the pulling will
+        // stop.
+        Mutexed<Queue>::Locked queue(mQueue);
+        queue->mPulling = false;
+        interrupt = queue->mReadPendingSince && (queue->mReadPendingSince < ALooper::GetNowUs() - 1000000);
+        queue->flush(); // flush any unprocessed pulled buffers
+    }
 
-    ALOGV("source (%s) stopping", mIsAudio ? "audio" : "video");
-    mSource->stop();
-    ALOGV("source (%s) stopped", mIsAudio ? "audio" : "video");
+    if (interrupt) {
+        // call source->stop if read has been pending for over a second
+        // TODO: we should really call this if kWhatStop has not returned for more than a second.
+        mSource->stop();
+    }
+}
 
+void MediaCodecSource::Puller::stopSource() {
     (new AMessage(kWhatStop, this))->post();
 }
 
 void MediaCodecSource::Puller::pause() {
-    (new AMessage(kWhatPause, this))->post();
+    Mutexed<Queue>::Locked queue(mQueue);
+    queue->mPaused = true;
 }
 
 void MediaCodecSource::Puller::resume() {
-    (new AMessage(kWhatResume, this))->post();
+    Mutexed<Queue>::Locked queue(mQueue);
+    queue->mPaused = false;
 }
 
 void MediaCodecSource::Puller::schedulePull() {
-    sp<AMessage> msg = new AMessage(kWhatPull, this);
-    msg->setInt32("generation", mPullGeneration);
-    msg->post();
+    (new AMessage(kWhatPull, this))->post();
 }
 
 void MediaCodecSource::Puller::handleEOS() {
-    if (!mReachedEOS) {
-        ALOGV("puller (%s) posting EOS", mIsAudio ? "audio" : "video");
-        mReachedEOS = true;
-        sp<AMessage> notify = mNotify->dup();
-        notify->setPointer("accessUnit", NULL);
-        notify->post();
-    }
+    ALOGV("puller (%s) posting EOS", mIsAudio ? "audio" : "video");
+    sp<AMessage> msg = mNotify->dup();
+    msg->setInt32("eos", 1);
+    msg->post();
 }
 
 void MediaCodecSource::Puller::onMessageReceived(const sp<AMessage> &msg) {
@@ -176,7 +224,10 @@
             sp<RefBase> obj;
             CHECK(msg->findObject("meta", &obj));
 
-            mReachedEOS = false;
+            {
+                Mutexed<Queue>::Locked queue(mQueue);
+                queue->mPulling = true;
+            }
 
             status_t err = mSource->start(static_cast<MetaData *>(obj.get()));
 
@@ -195,61 +246,52 @@
 
         case kWhatStop:
         {
-            ++mPullGeneration;
-
-            handleEOS();
+            mSource->stop();
             break;
         }
 
         case kWhatPull:
         {
-            int32_t generation;
-            CHECK(msg->findInt32("generation", &generation));
-
-            if (generation != mPullGeneration) {
+            Mutexed<Queue>::Locked queue(mQueue);
+            queue->mReadPendingSince = ALooper::GetNowUs();
+            if (!queue->mPulling) {
+                handleEOS();
                 break;
             }
 
-            MediaBuffer *mbuf;
+            queue.unlock();
+            MediaBuffer *mbuf = NULL;
             status_t err = mSource->read(&mbuf);
+            queue.lock();
 
-            if (mPaused) {
-                if (err == OK) {
+            queue->mReadPendingSince = 0;
+            // if we need to discard buffer
+            if (!queue->mPulling || queue->mPaused || err != OK) {
+                if (mbuf != NULL) {
                     mbuf->release();
                     mbuf = NULL;
                 }
-
-                msg->post();
-                break;
-            }
-
-            if (err != OK) {
-                if (err == ERROR_END_OF_STREAM) {
+                if (queue->mPulling && err == OK) {
+                    msg->post(); // if simply paused, keep pulling source
+                } else if (err == ERROR_END_OF_STREAM) {
                     ALOGV("stream ended, mbuf %p", mbuf);
-                } else {
+                } else if (err != OK) {
                     ALOGE("error %d reading stream.", err);
                 }
-                handleEOS();
-            } else {
-                sp<AMessage> notify = mNotify->dup();
-
-                notify->setPointer("accessUnit", mbuf);
-                notify->post();
-
-                msg->post();
             }
-            break;
-        }
 
-        case kWhatPause:
-        {
-            mPaused = true;
-            break;
-        }
+            if (mbuf != NULL) {
+                queue->pushBuffer(mbuf);
+            }
 
-        case kWhatResume:
-        {
-            mPaused = false;
+            queue.unlock();
+
+            if (mbuf != NULL) {
+                mNotify->post();
+                msg->post();
+            } else {
+                handleEOS();
+            }
             break;
         }
 
@@ -258,6 +300,11 @@
     }
 }
 
+MediaCodecSource::Output::Output()
+    : mEncoderReachedEOS(false),
+      mErrorCode(OK) {
+}
+
 // static
 sp<MediaCodecSource> MediaCodecSource::Create(
         const sp<ALooper> &looper,
@@ -282,21 +329,7 @@
 
 status_t MediaCodecSource::stop() {
     sp<AMessage> msg = new AMessage(kWhatStop, mReflector);
-    status_t err = postSynchronouslyAndReturnError(msg);
-
-    // mPuller->stop() needs to be done outside MediaCodecSource's looper,
-    // as it contains a synchronous call to stop the underlying MediaSource,
-    // which often waits for all outstanding MediaBuffers to return, but
-    // MediaBuffers are only returned when MediaCodecSource looper gets
-    // to process them.
-
-    if (mPuller != NULL) {
-        ALOGI("puller (%s) stopping", mIsVideo ? "video" : "audio");
-        mPuller->stop();
-        ALOGI("puller (%s) stopped", mIsVideo ? "video" : "audio");
-    }
-
-    return err;
+    return postSynchronouslyAndReturnError(msg);
 }
 
 status_t MediaCodecSource::pause() {
@@ -311,18 +344,18 @@
 
 status_t MediaCodecSource::read(
         MediaBuffer** buffer, const ReadOptions* /* options */) {
-    Mutex::Autolock autolock(mOutputBufferLock);
+    Mutexed<Output>::Locked output(mOutput);
 
     *buffer = NULL;
-    while (mOutputBufferQueue.size() == 0 && !mEncoderReachedEOS) {
-        mOutputBufferCond.wait(mOutputBufferLock);
+    while (output->mBufferQueue.size() == 0 && !output->mEncoderReachedEOS) {
+        output.waitForCondition(output->mCond);
     }
-    if (!mEncoderReachedEOS) {
-        *buffer = *mOutputBufferQueue.begin();
-        mOutputBufferQueue.erase(mOutputBufferQueue.begin());
+    if (!output->mEncoderReachedEOS) {
+        *buffer = *output->mBufferQueue.begin();
+        output->mBufferQueue.erase(output->mBufferQueue.begin());
         return OK;
     }
-    return mErrorCode;
+    return output->mErrorCode;
 }
 
 void MediaCodecSource::signalBufferReturned(MediaBuffer *buffer) {
@@ -349,8 +382,7 @@
       mEncoderDataSpace(0),
       mGraphicBufferConsumer(consumer),
       mFirstSampleTimeUs(-1ll),
-      mEncoderReachedEOS(false),
-      mErrorCode(OK) {
+      mGeneration(0) {
     CHECK(mLooper != NULL);
 
     AString mime;
@@ -401,24 +433,39 @@
     AString outputMIME;
     CHECK(mOutputFormat->findString("mime", &outputMIME));
 
-    mEncoder = MediaCodec::CreateByType(
-            mCodecLooper, outputMIME.c_str(), true /* encoder */);
+    Vector<AString> matchingCodecs;
+    MediaCodecList::findMatchingCodecs(
+            outputMIME.c_str(), true /* encoder */,
+            ((mFlags & FLAG_PREFER_SOFTWARE_CODEC) ? MediaCodecList::kPreferSoftwareCodecs : 0),
+            &matchingCodecs);
 
-    if (mEncoder == NULL) {
-        return NO_INIT;
+    status_t err = NO_INIT;
+    for (size_t ix = 0; ix < matchingCodecs.size(); ++ix) {
+        mEncoder = MediaCodec::CreateByComponentName(
+                mCodecLooper, matchingCodecs[ix]);
+
+        if (mEncoder == NULL) {
+            continue;
+        }
+
+        ALOGV("output format is '%s'", mOutputFormat->debugString(0).c_str());
+
+        mEncoderActivityNotify = new AMessage(kWhatEncoderActivity, mReflector);
+        mEncoder->setCallback(mEncoderActivityNotify);
+
+        err = mEncoder->configure(
+                    mOutputFormat,
+                    NULL /* nativeWindow */,
+                    NULL /* crypto */,
+                    MediaCodec::CONFIGURE_FLAG_ENCODE);
+
+        if (err == OK) {
+            break;
+        }
+        mEncoder->release();
+        mEncoder = NULL;
     }
 
-    ALOGV("output format is '%s'", mOutputFormat->debugString(0).c_str());
-
-    mEncoderActivityNotify = new AMessage(kWhatEncoderActivity, mReflector);
-    mEncoder->setCallback(mEncoderActivityNotify);
-
-    status_t err = mEncoder->configure(
-                mOutputFormat,
-                NULL /* nativeWindow */,
-                NULL /* crypto */,
-                MediaCodec::CONFIGURE_FLAG_ENCODE);
-
     if (err != OK) {
         return err;
     }
@@ -462,8 +509,11 @@
         return err;
     }
 
-    mEncoderReachedEOS = false;
-    mErrorCode = OK;
+    {
+        Mutexed<Output>::Locked output(mOutput);
+        output->mEncoderReachedEOS = false;
+        output->mErrorCode = OK;
+    }
 
     return OK;
 }
@@ -475,14 +525,6 @@
 
     mEncoder->release();
     mEncoder.clear();
-
-    while (!mInputBufferQueue.empty()) {
-        MediaBuffer *mbuf = *mInputBufferQueue.begin();
-        mInputBufferQueue.erase(mInputBufferQueue.begin());
-        if (mbuf != NULL) {
-            mbuf->release();
-        }
-    }
 }
 
 status_t MediaCodecSource::postSynchronouslyAndReturnError(
@@ -502,25 +544,32 @@
 }
 
 void MediaCodecSource::signalEOS(status_t err) {
-    if (!mEncoderReachedEOS) {
-        ALOGV("encoder (%s) reached EOS", mIsVideo ? "video" : "audio");
-        {
-            Mutex::Autolock autoLock(mOutputBufferLock);
+    bool reachedEOS = false;
+    {
+        Mutexed<Output>::Locked output(mOutput);
+        reachedEOS = output->mEncoderReachedEOS;
+        if (!reachedEOS) {
+            ALOGV("encoder (%s) reached EOS", mIsVideo ? "video" : "audio");
             // release all unread media buffers
-            for (List<MediaBuffer*>::iterator it = mOutputBufferQueue.begin();
-                    it != mOutputBufferQueue.end(); it++) {
+            for (List<MediaBuffer*>::iterator it = output->mBufferQueue.begin();
+                    it != output->mBufferQueue.end(); it++) {
                 (*it)->release();
             }
-            mOutputBufferQueue.clear();
-            mEncoderReachedEOS = true;
-            mErrorCode = err;
-            mOutputBufferCond.signal();
-        }
+            output->mBufferQueue.clear();
+            output->mEncoderReachedEOS = true;
+            output->mErrorCode = err;
+            output->mCond.signal();
 
-        releaseEncoder();
+            reachedEOS = true;
+            output.unlock();
+            releaseEncoder();
+        }
     }
-    if (mStopping && mEncoderReachedEOS) {
+
+    if (mStopping && reachedEOS) {
         ALOGI("encoder (%s) stopped", mIsVideo ? "video" : "audio");
+        mPuller->stopSource();
+        ALOGV("source (%s) stopped", mIsVideo ? "video" : "audio");
         // posting reply to everyone that's waiting
         List<sp<AReplyToken>>::iterator it;
         for (it = mStopReplyIDQueue.begin();
@@ -529,6 +578,7 @@
         }
         mStopReplyIDQueue.clear();
         mStopping = false;
+        ++mGeneration;
     }
 }
 
@@ -554,11 +604,8 @@
 }
 
 status_t MediaCodecSource::feedEncoderInputBuffers() {
-    while (!mInputBufferQueue.empty()
-            && !mAvailEncoderInputIndices.empty()) {
-        MediaBuffer* mbuf = *mInputBufferQueue.begin();
-        mInputBufferQueue.erase(mInputBufferQueue.begin());
-
+    MediaBuffer* mbuf = NULL;
+    while (!mAvailEncoderInputIndices.empty() && mPuller->readBuffer(&mbuf)) {
         size_t bufferIndex = *mAvailEncoderInputIndices.begin();
         mAvailEncoderInputIndices.erase(mAvailEncoderInputIndices.begin());
 
@@ -676,30 +723,19 @@
     switch (msg->what()) {
     case kWhatPullerNotify:
     {
-        MediaBuffer *mbuf;
-        CHECK(msg->findPointer("accessUnit", (void**)&mbuf));
-
-        if (mbuf == NULL) {
-            ALOGV("puller (%s) reached EOS",
-                    mIsVideo ? "video" : "audio");
+        int32_t eos = 0;
+        if (msg->findInt32("eos", &eos) && eos) {
+            ALOGV("puller (%s) reached EOS", mIsVideo ? "video" : "audio");
             signalEOS();
-        }
-
-        if (mEncoder == NULL) {
-            ALOGV("got msg '%s' after encoder shutdown.",
-                  msg->debugString().c_str());
-
-            if (mbuf != NULL) {
-                mbuf->release();
-            }
-
             break;
         }
 
-        mInputBufferQueue.push_back(mbuf);
+        if (mEncoder == NULL) {
+            ALOGV("got msg '%s' after encoder shutdown.", msg->debugString().c_str());
+            break;
+        }
 
         feedEncoderInputBuffers();
-
         break;
     }
     case kWhatEncoderActivity:
@@ -788,9 +824,9 @@
             mbuf->add_ref();
 
             {
-                Mutex::Autolock autoLock(mOutputBufferLock);
-                mOutputBufferQueue.push_back(mbuf);
-                mOutputBufferCond.signal();
+                Mutexed<Output>::Locked output(mOutput);
+                output->mBufferQueue.push_back(mbuf);
+                output->mCond.signal();
             }
 
             mEncoder->releaseOutputBuffer(index);
@@ -824,7 +860,7 @@
         sp<AReplyToken> replyID;
         CHECK(msg->senderAwaitsResponse(&replyID));
 
-        if (mEncoderReachedEOS) {
+        if (mOutput.lock()->mEncoderReachedEOS) {
             // if we already reached EOS, reply and return now
             ALOGI("encoder (%s) already stopped",
                     mIsVideo ? "video" : "audio");
@@ -842,17 +878,41 @@
         mStopping = true;
 
         // if using surface, signal source EOS and wait for EOS to come back.
-        // otherwise, release encoder and post EOS if haven't done already
+        // otherwise, stop puller (which also clears the input buffer queue)
+        // and wait for the EOS message. We cannot call source->stop() because
+        // the encoder may still be processing input buffers.
         if (mFlags & FLAG_USE_SURFACE_INPUT) {
             mEncoder->signalEndOfInputStream();
         } else {
-            signalEOS();
+            mPuller->stop();
         }
+
+        // complete stop even if encoder/puller stalled
+        sp<AMessage> timeoutMsg = new AMessage(kWhatStopStalled, mReflector);
+        timeoutMsg->setInt32("generation", mGeneration);
+        timeoutMsg->post(kStopTimeoutUs);
         break;
     }
+
+    case kWhatStopStalled:
+    {
+        int32_t generation;
+        CHECK(msg->findInt32("generation", &generation));
+        if (generation != mGeneration) {
+             break;
+        }
+
+        if (!(mFlags & FLAG_USE_SURFACE_INPUT)) {
+            ALOGV("source (%s) stopping", mIsVideo ? "video" : "audio");
+            mPuller->stopSource();
+            ALOGV("source (%s) stopped", mIsVideo ? "video" : "audio");
+        }
+        signalEOS();
+    }
+
     case kWhatPause:
     {
-        if (mFlags && FLAG_USE_SURFACE_INPUT) {
+        if (mFlags & FLAG_USE_SURFACE_INPUT) {
             suspend();
         } else {
             CHECK(mPuller != NULL);
diff --git a/media/libstagefright/NuMediaExtractor.cpp b/media/libstagefright/NuMediaExtractor.cpp
index f24cf3a..8c67618 100644
--- a/media/libstagefright/NuMediaExtractor.cpp
+++ b/media/libstagefright/NuMediaExtractor.cpp
@@ -110,7 +110,8 @@
         // at the container mime type.
         // The cryptoPluginMode ensures that the extractor will actually
         // give us data in a call to MediaSource::read(), unlike its
-        // default mode that we use from AwesomePlayer.
+        // default mode that we used in AwesomePlayer.
+        // TODO: change default mode
         static_cast<WVMExtractor *>(mImpl.get())->setCryptoPluginMode(true);
     } else if (mImpl->getDrmFlag()) {
         // For all other drm content, we don't want to expose decrypted
diff --git a/media/libstagefright/OMXCodec.cpp b/media/libstagefright/OMXCodec.cpp
deleted file mode 100644
index 4c39194..0000000
--- a/media/libstagefright/OMXCodec.cpp
+++ /dev/null
@@ -1,4457 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <inttypes.h>
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "OMXCodec"
-
-#ifdef __LP64__
-#define OMX_ANDROID_COMPILE_AS_32BIT_ON_64BIT_PLATFORMS
-#endif
-
-#include <utils/Log.h>
-
-#include "include/AACEncoder.h"
-
-#include "include/ESDS.h"
-
-#include <binder/IServiceManager.h>
-#include <binder/MemoryDealer.h>
-#include <binder/ProcessState.h>
-#include <HardwareAPI.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/IMediaPlayerService.h>
-#include <media/stagefright/ACodec.h>
-#include <media/stagefright/MediaBuffer.h>
-#include <media/stagefright/MediaBufferGroup.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaCodecList.h>
-#include <media/stagefright/MediaExtractor.h>
-#include <media/stagefright/MetaData.h>
-#include <media/stagefright/OMXCodec.h>
-#include <media/stagefright/SurfaceUtils.h>
-#include <media/stagefright/Utils.h>
-#include <media/stagefright/SkipCutBuffer.h>
-#include <utils/Vector.h>
-
-#include <OMX_AudioExt.h>
-#include <OMX_Component.h>
-#include <OMX_IndexExt.h>
-#include <OMX_VideoExt.h>
-#include <OMX_AsString.h>
-
-#include "include/avc_utils.h"
-
-namespace android {
-
-// Treat time out as an error if we have not received any output
-// buffers after 3 seconds.
-const static int64_t kBufferFilledEventTimeOutNs = 3000000000LL;
-
-// OMX Spec defines less than 50 color formats. If the query for
-// color format is executed for more than kMaxColorFormatSupported,
-// the query will fail to avoid looping forever.
-// 1000 is more than enough for us to tell whether the omx
-// component in question is buggy or not.
-const static uint32_t kMaxColorFormatSupported = 1000;
-
-#define FACTORY_CREATE_ENCODER(name) \
-static sp<MediaSource> Make##name(const sp<MediaSource> &source, const sp<MetaData> &meta) { \
-    return new name(source, meta); \
-}
-
-#define FACTORY_REF(name) { #name, Make##name },
-
-FACTORY_CREATE_ENCODER(AACEncoder)
-
-static sp<MediaSource> InstantiateSoftwareEncoder(
-        const char *name, const sp<MediaSource> &source,
-        const sp<MetaData> &meta) {
-    struct FactoryInfo {
-        const char *name;
-        sp<MediaSource> (*CreateFunc)(const sp<MediaSource> &, const sp<MetaData> &);
-    };
-
-    static const FactoryInfo kFactoryInfo[] = {
-        FACTORY_REF(AACEncoder)
-    };
-    for (size_t i = 0;
-         i < sizeof(kFactoryInfo) / sizeof(kFactoryInfo[0]); ++i) {
-        if (!strcmp(name, kFactoryInfo[i].name)) {
-            return (*kFactoryInfo[i].CreateFunc)(source, meta);
-        }
-    }
-
-    return NULL;
-}
-
-#undef FACTORY_CREATE_ENCODER
-#undef FACTORY_REF
-
-#define CODEC_LOGI(x, ...) ALOGI("[%s] " x, mComponentName, ##__VA_ARGS__)
-#define CODEC_LOGV(x, ...) ALOGV("[%s] " x, mComponentName, ##__VA_ARGS__)
-#define CODEC_LOGW(x, ...) ALOGW("[%s] " x, mComponentName, ##__VA_ARGS__)
-#define CODEC_LOGE(x, ...) ALOGE("[%s] " x, mComponentName, ##__VA_ARGS__)
-
-struct OMXCodecObserver : public BnOMXObserver {
-    OMXCodecObserver() {
-    }
-
-    void setCodec(const sp<OMXCodec> &target) {
-        mTarget = target;
-    }
-
-    // from IOMXObserver
-    virtual void onMessages(const std::list<omx_message> &messages) {
-        sp<OMXCodec> codec = mTarget.promote();
-
-        if (codec.get() != NULL) {
-            Mutex::Autolock autoLock(codec->mLock);
-            for (std::list<omx_message>::const_iterator it = messages.cbegin();
-                  it != messages.cend(); ++it) {
-                codec->on_message(*it);
-            }
-            codec.clear();
-        }
-    }
-
-protected:
-    virtual ~OMXCodecObserver() {}
-
-private:
-    wp<OMXCodec> mTarget;
-
-    OMXCodecObserver(const OMXCodecObserver &);
-    OMXCodecObserver &operator=(const OMXCodecObserver &);
-};
-
-template<class T>
-static void InitOMXParams(T *params) {
-    COMPILE_TIME_ASSERT_FUNCTION_SCOPE(sizeof(OMX_PTR) == 4); // check OMX_PTR is 4 bytes.
-    params->nSize = sizeof(T);
-    params->nVersion.s.nVersionMajor = 1;
-    params->nVersion.s.nVersionMinor = 0;
-    params->nVersion.s.nRevision = 0;
-    params->nVersion.s.nStep = 0;
-}
-
-static bool IsSoftwareCodec(const char *componentName) {
-    if (!strncmp("OMX.google.", componentName, 11)) {
-        return true;
-    }
-
-    if (!strncmp("OMX.", componentName, 4)) {
-        return false;
-    }
-
-    return true;
-}
-
-// A sort order in which OMX software codecs are first, followed
-// by other (non-OMX) software codecs, followed by everything else.
-static int CompareSoftwareCodecsFirst(
-        const OMXCodec::CodecNameAndQuirks *elem1,
-        const OMXCodec::CodecNameAndQuirks *elem2) {
-    bool isOMX1 = !strncmp(elem1->mName.string(), "OMX.", 4);
-    bool isOMX2 = !strncmp(elem2->mName.string(), "OMX.", 4);
-
-    bool isSoftwareCodec1 = IsSoftwareCodec(elem1->mName.string());
-    bool isSoftwareCodec2 = IsSoftwareCodec(elem2->mName.string());
-
-    if (isSoftwareCodec1) {
-        if (!isSoftwareCodec2) { return -1; }
-
-        if (isOMX1) {
-            if (isOMX2) { return 0; }
-
-            return -1;
-        } else {
-            if (isOMX2) { return 0; }
-
-            return 1;
-        }
-
-        return -1;
-    }
-
-    if (isSoftwareCodec2) {
-        return 1;
-    }
-
-    return 0;
-}
-
-// static
-void OMXCodec::findMatchingCodecs(
-        const char *mime,
-        bool createEncoder, const char *matchComponentName,
-        uint32_t flags,
-        Vector<CodecNameAndQuirks> *matchingCodecs) {
-    matchingCodecs->clear();
-
-    const sp<IMediaCodecList> list = MediaCodecList::getInstance();
-    if (list == NULL) {
-        return;
-    }
-
-    size_t index = 0;
-    for (;;) {
-        ssize_t matchIndex =
-            list->findCodecByType(mime, createEncoder, index);
-
-        if (matchIndex < 0) {
-            break;
-        }
-
-        index = matchIndex + 1;
-
-        const sp<MediaCodecInfo> info = list->getCodecInfo(matchIndex);
-        CHECK(info != NULL);
-        const char *componentName = info->getCodecName();
-
-        // If a specific codec is requested, skip the non-matching ones.
-        if (matchComponentName && strcmp(componentName, matchComponentName)) {
-            continue;
-        }
-
-        // When requesting software-only codecs, only push software codecs
-        // When requesting hardware-only codecs, only push hardware codecs
-        // When there is request neither for software-only nor for
-        // hardware-only codecs, push all codecs
-        if (((flags & kSoftwareCodecsOnly) &&   IsSoftwareCodec(componentName)) ||
-            ((flags & kHardwareCodecsOnly) &&  !IsSoftwareCodec(componentName)) ||
-            (!(flags & (kSoftwareCodecsOnly | kHardwareCodecsOnly)))) {
-
-            ssize_t index = matchingCodecs->add();
-            CodecNameAndQuirks *entry = &matchingCodecs->editItemAt(index);
-            entry->mName = String8(componentName);
-            entry->mQuirks = getComponentQuirks(info);
-
-            ALOGV("matching '%s' quirks 0x%08x",
-                  entry->mName.string(), entry->mQuirks);
-        }
-    }
-
-    if (flags & kPreferSoftwareCodecs) {
-        matchingCodecs->sort(CompareSoftwareCodecsFirst);
-    }
-}
-
-// static
-uint32_t OMXCodec::getComponentQuirks(
-        const sp<MediaCodecInfo> &info) {
-    uint32_t quirks = 0;
-    if (info->hasQuirk("requires-allocate-on-input-ports")) {
-        quirks |= kRequiresAllocateBufferOnInputPorts;
-    }
-    if (info->hasQuirk("requires-allocate-on-output-ports")) {
-        quirks |= kRequiresAllocateBufferOnOutputPorts;
-    }
-    if (info->hasQuirk("output-buffers-are-unreadable")) {
-        quirks |= kOutputBuffersAreUnreadable;
-    }
-
-    return quirks;
-}
-
-// static
-bool OMXCodec::findCodecQuirks(const char *componentName, uint32_t *quirks) {
-    const sp<IMediaCodecList> list = MediaCodecList::getInstance();
-    if (list == NULL) {
-        return false;
-    }
-
-    ssize_t index = list->findCodecByName(componentName);
-
-    if (index < 0) {
-        return false;
-    }
-
-    const sp<MediaCodecInfo> info = list->getCodecInfo(index);
-    CHECK(info != NULL);
-    *quirks = getComponentQuirks(info);
-
-    return true;
-}
-
-// static
-sp<MediaSource> OMXCodec::Create(
-        const sp<IOMX> &omx,
-        const sp<MetaData> &meta, bool createEncoder,
-        const sp<MediaSource> &source,
-        const char *matchComponentName,
-        uint32_t flags,
-        const sp<ANativeWindow> &nativeWindow) {
-    int32_t requiresSecureBuffers;
-    if (source->getFormat()->findInt32(
-                kKeyRequiresSecureBuffers,
-                &requiresSecureBuffers)
-            && requiresSecureBuffers) {
-        flags |= kIgnoreCodecSpecificData;
-        flags |= kUseSecureInputBuffers;
-    }
-
-    const char *mime;
-    bool success = meta->findCString(kKeyMIMEType, &mime);
-    CHECK(success);
-
-    Vector<CodecNameAndQuirks> matchingCodecs;
-    findMatchingCodecs(
-            mime, createEncoder, matchComponentName, flags, &matchingCodecs);
-
-    if (matchingCodecs.isEmpty()) {
-        ALOGV("No matching codecs! (mime: %s, createEncoder: %s, "
-                "matchComponentName: %s, flags: 0x%x)",
-                mime, createEncoder ? "true" : "false", matchComponentName, flags);
-        return NULL;
-    }
-
-    sp<OMXCodecObserver> observer = new OMXCodecObserver;
-    IOMX::node_id node = 0;
-
-    for (size_t i = 0; i < matchingCodecs.size(); ++i) {
-        const char *componentNameBase = matchingCodecs[i].mName.string();
-        uint32_t quirks = matchingCodecs[i].mQuirks;
-        const char *componentName = componentNameBase;
-
-        AString tmp;
-        if (flags & kUseSecureInputBuffers) {
-            tmp = componentNameBase;
-            tmp.append(".secure");
-
-            componentName = tmp.c_str();
-        }
-
-        if (createEncoder) {
-            sp<MediaSource> softwareCodec =
-                InstantiateSoftwareEncoder(componentName, source, meta);
-
-            if (softwareCodec != NULL) {
-                ALOGV("Successfully allocated software codec '%s'", componentName);
-
-                return softwareCodec;
-            }
-        }
-
-        ALOGV("Attempting to allocate OMX node '%s'", componentName);
-
-        if (!createEncoder
-                && (quirks & kOutputBuffersAreUnreadable)
-                && (flags & kClientNeedsFramebuffer)) {
-            if (strncmp(componentName, "OMX.SEC.", 8)) {
-                // For OMX.SEC.* decoders we can enable a special mode that
-                // gives the client access to the framebuffer contents.
-
-                ALOGW("Component '%s' does not give the client access to "
-                     "the framebuffer contents. Skipping.",
-                     componentName);
-
-                continue;
-            }
-        }
-
-        status_t err = omx->allocateNode(componentName, observer, &node);
-        if (err == OK) {
-            ALOGV("Successfully allocated OMX node '%s'", componentName);
-
-            sp<OMXCodec> codec = new OMXCodec(
-                    omx, node, quirks, flags,
-                    createEncoder, mime, componentName,
-                    source, nativeWindow);
-
-            observer->setCodec(codec);
-
-            err = codec->configureCodec(meta);
-            if (err == OK) {
-                return codec;
-            }
-
-            ALOGV("Failed to configure codec '%s'", componentName);
-        }
-    }
-
-    return NULL;
-}
-
-status_t OMXCodec::parseHEVCCodecSpecificData(
-        const void *data, size_t size,
-        unsigned *profile, unsigned *level) {
-    const uint8_t *ptr = (const uint8_t *)data;
-
-    // verify minimum size and configurationVersion == 1.
-    if (size < 23 || ptr[0] != 1) {
-        return ERROR_MALFORMED;
-    }
-
-    *profile = (ptr[1] & 31);
-    *level = ptr[12];
-
-    ptr += 22;
-    size -= 22;
-
-    size_t numofArrays = (char)ptr[0];
-    ptr += 1;
-    size -= 1;
-    size_t j = 0, i = 0;
-    for (i = 0; i < numofArrays; i++) {
-        if (size < 3) {
-            return ERROR_MALFORMED;
-        }
-        ptr += 1;
-        size -= 1;
-
-        // Num of nals
-        size_t numofNals = U16_AT(ptr);
-        ptr += 2;
-        size -= 2;
-
-        for (j = 0;j < numofNals;j++) {
-            if (size < 2) {
-                return ERROR_MALFORMED;
-            }
-
-            size_t length = U16_AT(ptr);
-
-            ptr += 2;
-            size -= 2;
-
-            if (size < length) {
-                return ERROR_MALFORMED;
-            }
-            addCodecSpecificData(ptr, length);
-
-            ptr += length;
-            size -= length;
-        }
-    }
-    return OK;
-}
-
-status_t OMXCodec::parseAVCCodecSpecificData(
-        const void *data, size_t size,
-        unsigned *profile, unsigned *level) {
-    const uint8_t *ptr = (const uint8_t *)data;
-
-    // verify minimum size and configurationVersion == 1.
-    if (size < 7 || ptr[0] != 1) {
-        return ERROR_MALFORMED;
-    }
-
-    *profile = ptr[1];
-    *level = ptr[3];
-
-    // There is decodable content out there that fails the following
-    // assertion, let's be lenient for now...
-    // CHECK((ptr[4] >> 2) == 0x3f);  // reserved
-
-    size_t lengthSize __unused = 1 + (ptr[4] & 3);
-
-    // commented out check below as H264_QVGA_500_NO_AUDIO.3gp
-    // violates it...
-    // CHECK((ptr[5] >> 5) == 7);  // reserved
-
-    size_t numSeqParameterSets = ptr[5] & 31;
-
-    ptr += 6;
-    size -= 6;
-
-    for (size_t i = 0; i < numSeqParameterSets; ++i) {
-        if (size < 2) {
-            return ERROR_MALFORMED;
-        }
-
-        size_t length = U16_AT(ptr);
-
-        ptr += 2;
-        size -= 2;
-
-        if (size < length) {
-            return ERROR_MALFORMED;
-        }
-
-        addCodecSpecificData(ptr, length);
-
-        ptr += length;
-        size -= length;
-    }
-
-    if (size < 1) {
-        return ERROR_MALFORMED;
-    }
-
-    size_t numPictureParameterSets = *ptr;
-    ++ptr;
-    --size;
-
-    for (size_t i = 0; i < numPictureParameterSets; ++i) {
-        if (size < 2) {
-            return ERROR_MALFORMED;
-        }
-
-        size_t length = U16_AT(ptr);
-
-        ptr += 2;
-        size -= 2;
-
-        if (size < length) {
-            return ERROR_MALFORMED;
-        }
-
-        addCodecSpecificData(ptr, length);
-
-        ptr += length;
-        size -= length;
-    }
-
-    return OK;
-}
-
-status_t OMXCodec::configureCodec(const sp<MetaData> &meta) {
-    ALOGV("configureCodec protected=%d",
-         (mFlags & kEnableGrallocUsageProtected) ? 1 : 0);
-
-    if (!(mFlags & kIgnoreCodecSpecificData)) {
-        uint32_t type;
-        const void *data;
-        size_t size;
-        if (meta->findData(kKeyESDS, &type, &data, &size)) {
-            ESDS esds((const char *)data, size);
-            CHECK_EQ(esds.InitCheck(), (status_t)OK);
-
-            const void *codec_specific_data;
-            size_t codec_specific_data_size;
-            esds.getCodecSpecificInfo(
-                    &codec_specific_data, &codec_specific_data_size);
-
-            addCodecSpecificData(
-                    codec_specific_data, codec_specific_data_size);
-        } else if (meta->findData(kKeyAVCC, &type, &data, &size)) {
-            // Parse the AVCDecoderConfigurationRecord
-
-            unsigned profile, level;
-            status_t err;
-            if ((err = parseAVCCodecSpecificData(
-                            data, size, &profile, &level)) != OK) {
-                ALOGE("Malformed AVC codec specific data.");
-                return err;
-            }
-
-            CODEC_LOGI(
-                    "AVC profile = %u (%s), level = %u",
-                    profile, AVCProfileToString(profile), level);
-        } else if (meta->findData(kKeyHVCC, &type, &data, &size)) {
-            // Parse the HEVCDecoderConfigurationRecord
-
-            unsigned profile, level;
-            status_t err;
-            if ((err = parseHEVCCodecSpecificData(
-                            data, size, &profile, &level)) != OK) {
-                ALOGE("Malformed HEVC codec specific data.");
-                return err;
-            }
-
-            CODEC_LOGI(
-                    "HEVC profile = %u , level = %u",
-                    profile, level);
-        } else if (meta->findData(kKeyVorbisInfo, &type, &data, &size)) {
-            addCodecSpecificData(data, size);
-
-            CHECK(meta->findData(kKeyVorbisBooks, &type, &data, &size));
-            addCodecSpecificData(data, size);
-        } else if (meta->findData(kKeyOpusHeader, &type, &data, &size)) {
-            addCodecSpecificData(data, size);
-
-            CHECK(meta->findData(kKeyOpusCodecDelay, &type, &data, &size));
-            addCodecSpecificData(data, size);
-            CHECK(meta->findData(kKeyOpusSeekPreRoll, &type, &data, &size));
-            addCodecSpecificData(data, size);
-        }
-    }
-
-    int32_t bitRate = 0;
-    if (mIsEncoder) {
-        CHECK(meta->findInt32(kKeyBitRate, &bitRate));
-    }
-    if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AMR_NB, mMIME)) {
-        setAMRFormat(false /* isWAMR */, bitRate);
-    } else if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AMR_WB, mMIME)) {
-        setAMRFormat(true /* isWAMR */, bitRate);
-    } else if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AAC, mMIME)) {
-        int32_t numChannels, sampleRate, aacProfile;
-        CHECK(meta->findInt32(kKeyChannelCount, &numChannels));
-        CHECK(meta->findInt32(kKeySampleRate, &sampleRate));
-
-        if (!meta->findInt32(kKeyAACProfile, &aacProfile)) {
-            aacProfile = OMX_AUDIO_AACObjectNull;
-        }
-
-        int32_t isADTS;
-        if (!meta->findInt32(kKeyIsADTS, &isADTS)) {
-            isADTS = false;
-        }
-
-        status_t err = setAACFormat(numChannels, sampleRate, bitRate, aacProfile, isADTS);
-        if (err != OK) {
-            CODEC_LOGE("setAACFormat() failed (err = %d)", err);
-            return err;
-        }
-    } else if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_MPEG, mMIME)) {
-        int32_t numChannels, sampleRate;
-        if (meta->findInt32(kKeyChannelCount, &numChannels)
-                && meta->findInt32(kKeySampleRate, &sampleRate)) {
-            // Since we did not always check for these, leave them optional
-            // and have the decoder figure it all out.
-            setRawAudioFormat(
-                    mIsEncoder ? kPortIndexInput : kPortIndexOutput,
-                    sampleRate,
-                    numChannels);
-        }
-    } else if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AC3, mMIME)) {
-        int32_t numChannels;
-        int32_t sampleRate;
-        CHECK(meta->findInt32(kKeyChannelCount, &numChannels));
-        CHECK(meta->findInt32(kKeySampleRate, &sampleRate));
-
-        status_t err = setAC3Format(numChannels, sampleRate);
-        if (err != OK) {
-            CODEC_LOGE("setAC3Format() failed (err = %d)", err);
-            return err;
-        }
-    } else if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_G711_ALAW, mMIME)
-            || !strcasecmp(MEDIA_MIMETYPE_AUDIO_G711_MLAW, mMIME)) {
-        // These are PCM-like formats with a fixed sample rate but
-        // a variable number of channels.
-
-        int32_t sampleRate;
-        int32_t numChannels;
-        CHECK(meta->findInt32(kKeyChannelCount, &numChannels));
-        if (!meta->findInt32(kKeySampleRate, &sampleRate)) {
-            sampleRate = 8000;
-        }
-
-        setG711Format(sampleRate, numChannels);
-    } else if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_RAW, mMIME)) {
-        CHECK(!mIsEncoder);
-
-        int32_t numChannels, sampleRate;
-        CHECK(meta->findInt32(kKeyChannelCount, &numChannels));
-        CHECK(meta->findInt32(kKeySampleRate, &sampleRate));
-
-        setRawAudioFormat(kPortIndexInput, sampleRate, numChannels);
-    }
-
-    if (!strncasecmp(mMIME, "video/", 6)) {
-
-        if (mIsEncoder) {
-            setVideoInputFormat(mMIME, meta);
-        } else {
-            status_t err = setVideoOutputFormat(
-                    mMIME, meta);
-
-            if (err != OK) {
-                return err;
-            }
-        }
-    }
-
-    int32_t maxInputSize;
-    if (meta->findInt32(kKeyMaxInputSize, &maxInputSize)) {
-        setMinBufferSize(kPortIndexInput, (OMX_U32)maxInputSize);
-    }
-
-    initOutputFormat(meta);
-
-    if ((mFlags & kClientNeedsFramebuffer)
-            && !strncmp(mComponentName, "OMX.SEC.", 8)) {
-        // This appears to no longer be needed???
-
-        OMX_INDEXTYPE index;
-
-        status_t err =
-            mOMX->getExtensionIndex(
-                    mNode,
-                    "OMX.SEC.index.ThumbnailMode",
-                    &index);
-
-        if (err != OK) {
-            return err;
-        }
-
-        OMX_BOOL enable = OMX_TRUE;
-        err = mOMX->setConfig(mNode, index, &enable, sizeof(enable));
-
-        if (err != OK) {
-            CODEC_LOGE("setConfig('OMX.SEC.index.ThumbnailMode') "
-                       "returned error 0x%08x", err);
-
-            return err;
-        }
-
-        mQuirks &= ~kOutputBuffersAreUnreadable;
-    }
-
-    if (mNativeWindow != NULL
-        && !mIsEncoder
-        && !strncasecmp(mMIME, "video/", 6)
-        && !strncmp(mComponentName, "OMX.", 4)) {
-        status_t err = initNativeWindow();
-        if (err != OK) {
-            return err;
-        }
-    }
-
-    return OK;
-}
-
-void OMXCodec::setMinBufferSize(OMX_U32 portIndex, OMX_U32 size) {
-    OMX_PARAM_PORTDEFINITIONTYPE def;
-    InitOMXParams(&def);
-    def.nPortIndex = portIndex;
-
-    status_t err = mOMX->getParameter(
-            mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
-    CHECK_EQ(err, (status_t)OK);
-
-    if ((portIndex == kPortIndexInput && (mQuirks & kInputBufferSizesAreBogus))
-        || (def.nBufferSize < size)) {
-        def.nBufferSize = size;
-    }
-
-    err = mOMX->setParameter(
-            mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
-    CHECK_EQ(err, (status_t)OK);
-
-    err = mOMX->getParameter(
-            mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
-    CHECK_EQ(err, (status_t)OK);
-
-    // Make sure the setting actually stuck.
-    if (portIndex == kPortIndexInput
-            && (mQuirks & kInputBufferSizesAreBogus)) {
-        CHECK_EQ(def.nBufferSize, size);
-    } else {
-        CHECK(def.nBufferSize >= size);
-    }
-}
-
-status_t OMXCodec::setVideoPortFormatType(
-        OMX_U32 portIndex,
-        OMX_VIDEO_CODINGTYPE compressionFormat,
-        OMX_COLOR_FORMATTYPE colorFormat) {
-    OMX_VIDEO_PARAM_PORTFORMATTYPE format;
-    InitOMXParams(&format);
-    format.nPortIndex = portIndex;
-    format.nIndex = 0;
-    bool found = false;
-
-    OMX_U32 index = 0;
-    for (;;) {
-        format.nIndex = index;
-        status_t err = mOMX->getParameter(
-                mNode, OMX_IndexParamVideoPortFormat,
-                &format, sizeof(format));
-
-        if (err != OK) {
-            return err;
-        }
-
-        // The following assertion is violated by TI's video decoder.
-        // CHECK_EQ(format.nIndex, index);
-
-#if 1
-        CODEC_LOGV("portIndex: %u, index: %u, eCompressionFormat=%d eColorFormat=%d",
-             portIndex,
-             index, format.eCompressionFormat, format.eColorFormat);
-#endif
-
-        if (format.eCompressionFormat == compressionFormat
-                && format.eColorFormat == colorFormat) {
-            found = true;
-            break;
-        }
-
-        ++index;
-        if (index >= kMaxColorFormatSupported) {
-            CODEC_LOGE("color format %d or compression format %d is not supported",
-                colorFormat, compressionFormat);
-            return UNKNOWN_ERROR;
-        }
-    }
-
-    if (!found) {
-        return UNKNOWN_ERROR;
-    }
-
-    CODEC_LOGV("found a match.");
-    status_t err = mOMX->setParameter(
-            mNode, OMX_IndexParamVideoPortFormat,
-            &format, sizeof(format));
-
-    return err;
-}
-
-static size_t getFrameSize(
-        OMX_COLOR_FORMATTYPE colorFormat, int32_t width, int32_t height) {
-    switch (colorFormat) {
-        case OMX_COLOR_FormatYCbYCr:
-        case OMX_COLOR_FormatCbYCrY:
-            return width * height * 2;
-
-        case OMX_COLOR_FormatYUV420Planar:
-        case OMX_COLOR_FormatYUV420SemiPlanar:
-        case OMX_TI_COLOR_FormatYUV420PackedSemiPlanar:
-        /*
-        * FIXME: For the Opaque color format, the frame size does not
-        * need to be (w*h*3)/2. It just needs to
-        * be larger than certain minimum buffer size. However,
-        * currently, this opaque foramt has been tested only on
-        * YUV420 formats. If that is changed, then we need to revisit
-        * this part in the future
-        */
-        case OMX_COLOR_FormatAndroidOpaque:
-            return (width * height * 3) / 2;
-
-        default:
-            CHECK(!"Should not be here. Unsupported color format.");
-            break;
-    }
-    return 0;
-}
-
-status_t OMXCodec::findTargetColorFormat(
-        const sp<MetaData>& meta, OMX_COLOR_FORMATTYPE *colorFormat) {
-    ALOGV("findTargetColorFormat");
-    CHECK(mIsEncoder);
-
-    *colorFormat = OMX_COLOR_FormatYUV420SemiPlanar;
-    int32_t targetColorFormat;
-    if (meta->findInt32(kKeyColorFormat, &targetColorFormat)) {
-        *colorFormat = (OMX_COLOR_FORMATTYPE) targetColorFormat;
-    }
-
-    // Check whether the target color format is supported.
-    return isColorFormatSupported(*colorFormat, kPortIndexInput);
-}
-
-status_t OMXCodec::isColorFormatSupported(
-        OMX_COLOR_FORMATTYPE colorFormat, int portIndex) {
-    ALOGV("isColorFormatSupported: %d", static_cast<int>(colorFormat));
-
-    // Enumerate all the color formats supported by
-    // the omx component to see whether the given
-    // color format is supported.
-    OMX_VIDEO_PARAM_PORTFORMATTYPE portFormat;
-    InitOMXParams(&portFormat);
-    portFormat.nPortIndex = portIndex;
-    OMX_U32 index = 0;
-    portFormat.nIndex = index;
-    while (true) {
-        if (OMX_ErrorNone != mOMX->getParameter(
-                mNode, OMX_IndexParamVideoPortFormat,
-                &portFormat, sizeof(portFormat))) {
-            break;
-        }
-        // Make sure that omx component does not overwrite
-        // the incremented index (bug 2897413).
-        CHECK_EQ(index, portFormat.nIndex);
-        if (portFormat.eColorFormat == colorFormat) {
-            CODEC_LOGV("Found supported color format: %d", portFormat.eColorFormat);
-            return OK;  // colorFormat is supported!
-        }
-        ++index;
-        portFormat.nIndex = index;
-
-        if (index >= kMaxColorFormatSupported) {
-            CODEC_LOGE("More than %u color formats are supported???", index);
-            break;
-        }
-    }
-
-    CODEC_LOGE("color format %d is not supported", colorFormat);
-    return UNKNOWN_ERROR;
-}
-
-void OMXCodec::setVideoInputFormat(
-        const char *mime, const sp<MetaData>& meta) {
-
-    int32_t width, height, frameRate, bitRate, stride, sliceHeight;
-    bool success = meta->findInt32(kKeyWidth, &width);
-    success = success && meta->findInt32(kKeyHeight, &height);
-    success = success && meta->findInt32(kKeyFrameRate, &frameRate);
-    success = success && meta->findInt32(kKeyBitRate, &bitRate);
-    success = success && meta->findInt32(kKeyStride, &stride);
-    success = success && meta->findInt32(kKeySliceHeight, &sliceHeight);
-    CHECK(success);
-    CHECK(stride != 0);
-
-    OMX_VIDEO_CODINGTYPE compressionFormat = OMX_VIDEO_CodingUnused;
-    if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_AVC, mime)) {
-        compressionFormat = OMX_VIDEO_CodingAVC;
-    } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_HEVC, mime)) {
-        compressionFormat = OMX_VIDEO_CodingHEVC;
-    } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_MPEG4, mime)) {
-        compressionFormat = OMX_VIDEO_CodingMPEG4;
-    } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_H263, mime)) {
-        compressionFormat = OMX_VIDEO_CodingH263;
-    } else {
-        ALOGE("Not a supported video mime type: %s", mime);
-        CHECK(!"Should not be here. Not a supported video mime type.");
-    }
-
-    OMX_COLOR_FORMATTYPE colorFormat;
-    CHECK_EQ((status_t)OK, findTargetColorFormat(meta, &colorFormat));
-
-    status_t err;
-    OMX_PARAM_PORTDEFINITIONTYPE def;
-    OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video;
-
-    //////////////////////// Input port /////////////////////////
-    CHECK_EQ(setVideoPortFormatType(
-            kPortIndexInput, OMX_VIDEO_CodingUnused,
-            colorFormat), (status_t)OK);
-
-    InitOMXParams(&def);
-    def.nPortIndex = kPortIndexInput;
-
-    err = mOMX->getParameter(
-            mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
-    CHECK_EQ(err, (status_t)OK);
-
-    def.nBufferSize = getFrameSize(colorFormat,
-            stride > 0? stride: -stride, sliceHeight);
-
-    CHECK_EQ((int)def.eDomain, (int)OMX_PortDomainVideo);
-
-    video_def->nFrameWidth = width;
-    video_def->nFrameHeight = height;
-    video_def->nStride = stride;
-    video_def->nSliceHeight = sliceHeight;
-    video_def->xFramerate = (frameRate << 16);  // Q16 format
-    video_def->eCompressionFormat = OMX_VIDEO_CodingUnused;
-    video_def->eColorFormat = colorFormat;
-
-    err = mOMX->setParameter(
-            mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
-    CHECK_EQ(err, (status_t)OK);
-
-    //////////////////////// Output port /////////////////////////
-    CHECK_EQ(setVideoPortFormatType(
-            kPortIndexOutput, compressionFormat, OMX_COLOR_FormatUnused),
-            (status_t)OK);
-    InitOMXParams(&def);
-    def.nPortIndex = kPortIndexOutput;
-
-    err = mOMX->getParameter(
-            mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
-
-    CHECK_EQ(err, (status_t)OK);
-    CHECK_EQ((int)def.eDomain, (int)OMX_PortDomainVideo);
-
-    video_def->nFrameWidth = width;
-    video_def->nFrameHeight = height;
-    video_def->xFramerate = 0;      // No need for output port
-    video_def->nBitrate = bitRate;  // Q16 format
-    video_def->eCompressionFormat = compressionFormat;
-    video_def->eColorFormat = OMX_COLOR_FormatUnused;
-    if (mQuirks & kRequiresLargerEncoderOutputBuffer) {
-        // Increases the output buffer size
-        def.nBufferSize = ((def.nBufferSize * 3) >> 1);
-    }
-
-    err = mOMX->setParameter(
-            mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
-    CHECK_EQ(err, (status_t)OK);
-
-    /////////////////// Codec-specific ////////////////////////
-    switch (compressionFormat) {
-        case OMX_VIDEO_CodingMPEG4:
-        {
-            CHECK_EQ(setupMPEG4EncoderParameters(meta), (status_t)OK);
-            break;
-        }
-
-        case OMX_VIDEO_CodingH263:
-            CHECK_EQ(setupH263EncoderParameters(meta), (status_t)OK);
-            break;
-
-        case OMX_VIDEO_CodingAVC:
-        {
-            CHECK_EQ(setupAVCEncoderParameters(meta), (status_t)OK);
-            break;
-        }
-
-        default:
-            CHECK(!"Support for this compressionFormat to be implemented.");
-            break;
-    }
-}
-
-static OMX_U32 setPFramesSpacing(int32_t iFramesInterval, int32_t frameRate) {
-    if (iFramesInterval < 0) {
-        return 0xFFFFFFFF;
-    } else if (iFramesInterval == 0) {
-        return 0;
-    }
-    OMX_U32 ret = frameRate * iFramesInterval - 1;
-    return ret;
-}
-
-status_t OMXCodec::setupErrorCorrectionParameters() {
-    OMX_VIDEO_PARAM_ERRORCORRECTIONTYPE errorCorrectionType;
-    InitOMXParams(&errorCorrectionType);
-    errorCorrectionType.nPortIndex = kPortIndexOutput;
-
-    status_t err = mOMX->getParameter(
-            mNode, OMX_IndexParamVideoErrorCorrection,
-            &errorCorrectionType, sizeof(errorCorrectionType));
-    if (err != OK) {
-        ALOGW("Error correction param query is not supported");
-        return OK;  // Optional feature. Ignore this failure
-    }
-
-    errorCorrectionType.bEnableHEC = OMX_FALSE;
-    errorCorrectionType.bEnableResync = OMX_TRUE;
-    errorCorrectionType.nResynchMarkerSpacing = 256;
-    errorCorrectionType.bEnableDataPartitioning = OMX_FALSE;
-    errorCorrectionType.bEnableRVLC = OMX_FALSE;
-
-    err = mOMX->setParameter(
-            mNode, OMX_IndexParamVideoErrorCorrection,
-            &errorCorrectionType, sizeof(errorCorrectionType));
-    if (err != OK) {
-        ALOGW("Error correction param configuration is not supported");
-    }
-
-    // Optional feature. Ignore the failure.
-    return OK;
-}
-
-status_t OMXCodec::setupBitRate(int32_t bitRate) {
-    OMX_VIDEO_PARAM_BITRATETYPE bitrateType;
-    InitOMXParams(&bitrateType);
-    bitrateType.nPortIndex = kPortIndexOutput;
-
-    status_t err = mOMX->getParameter(
-            mNode, OMX_IndexParamVideoBitrate,
-            &bitrateType, sizeof(bitrateType));
-    CHECK_EQ(err, (status_t)OK);
-
-    bitrateType.eControlRate = OMX_Video_ControlRateVariable;
-    bitrateType.nTargetBitrate = bitRate;
-
-    err = mOMX->setParameter(
-            mNode, OMX_IndexParamVideoBitrate,
-            &bitrateType, sizeof(bitrateType));
-    CHECK_EQ(err, (status_t)OK);
-    return OK;
-}
-
-status_t OMXCodec::getVideoProfileLevel(
-        const sp<MetaData>& meta,
-        const CodecProfileLevel& defaultProfileLevel,
-        CodecProfileLevel &profileLevel) {
-    CODEC_LOGV("Default profile: %u, level #x%x",
-            defaultProfileLevel.mProfile, defaultProfileLevel.mLevel);
-
-    // Are the default profile and level overwriten?
-    int32_t profile, level;
-    if (!meta->findInt32(kKeyVideoProfile, &profile)) {
-        profile = defaultProfileLevel.mProfile;
-    }
-    if (!meta->findInt32(kKeyVideoLevel, &level)) {
-        level = defaultProfileLevel.mLevel;
-    }
-    CODEC_LOGV("Target profile: %d, level: %d", profile, level);
-
-    // Are the target profile and level supported by the encoder?
-    OMX_VIDEO_PARAM_PROFILELEVELTYPE param;
-    InitOMXParams(&param);
-    param.nPortIndex = kPortIndexOutput;
-    for (param.nProfileIndex = 0;; ++param.nProfileIndex) {
-        status_t err = mOMX->getParameter(
-                mNode, OMX_IndexParamVideoProfileLevelQuerySupported,
-                &param, sizeof(param));
-
-        if (err != OK) break;
-
-        int32_t supportedProfile = static_cast<int32_t>(param.eProfile);
-        int32_t supportedLevel = static_cast<int32_t>(param.eLevel);
-        CODEC_LOGV("Supported profile: %d, level %d",
-            supportedProfile, supportedLevel);
-
-        if (profile == supportedProfile &&
-            level <= supportedLevel) {
-            // We can further check whether the level is a valid
-            // value; but we will leave that to the omx encoder component
-            // via OMX_SetParameter call.
-            profileLevel.mProfile = profile;
-            profileLevel.mLevel = level;
-            return OK;
-        }
-    }
-
-    CODEC_LOGE("Target profile (%d) and level (%d) is not supported",
-            profile, level);
-    return BAD_VALUE;
-}
-
-status_t OMXCodec::setupH263EncoderParameters(const sp<MetaData>& meta) {
-    int32_t iFramesInterval, frameRate, bitRate;
-    bool success = meta->findInt32(kKeyBitRate, &bitRate);
-    success = success && meta->findInt32(kKeyFrameRate, &frameRate);
-    success = success && meta->findInt32(kKeyIFramesInterval, &iFramesInterval);
-    CHECK(success);
-    OMX_VIDEO_PARAM_H263TYPE h263type;
-    InitOMXParams(&h263type);
-    h263type.nPortIndex = kPortIndexOutput;
-
-    status_t err = mOMX->getParameter(
-            mNode, OMX_IndexParamVideoH263, &h263type, sizeof(h263type));
-    CHECK_EQ(err, (status_t)OK);
-
-    h263type.nAllowedPictureTypes =
-        OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP;
-
-    h263type.nPFrames = setPFramesSpacing(iFramesInterval, frameRate);
-    if (h263type.nPFrames == 0) {
-        h263type.nAllowedPictureTypes = OMX_VIDEO_PictureTypeI;
-    }
-    h263type.nBFrames = 0;
-
-    // Check profile and level parameters
-    CodecProfileLevel defaultProfileLevel, profileLevel;
-    defaultProfileLevel.mProfile = h263type.eProfile;
-    defaultProfileLevel.mLevel = h263type.eLevel;
-    err = getVideoProfileLevel(meta, defaultProfileLevel, profileLevel);
-    if (err != OK) return err;
-    h263type.eProfile = static_cast<OMX_VIDEO_H263PROFILETYPE>(profileLevel.mProfile);
-    h263type.eLevel = static_cast<OMX_VIDEO_H263LEVELTYPE>(profileLevel.mLevel);
-
-    h263type.bPLUSPTYPEAllowed = OMX_FALSE;
-    h263type.bForceRoundingTypeToZero = OMX_FALSE;
-    h263type.nPictureHeaderRepetition = 0;
-    h263type.nGOBHeaderInterval = 0;
-
-    err = mOMX->setParameter(
-            mNode, OMX_IndexParamVideoH263, &h263type, sizeof(h263type));
-    CHECK_EQ(err, (status_t)OK);
-
-    CHECK_EQ(setupBitRate(bitRate), (status_t)OK);
-    CHECK_EQ(setupErrorCorrectionParameters(), (status_t)OK);
-
-    return OK;
-}
-
-status_t OMXCodec::setupMPEG4EncoderParameters(const sp<MetaData>& meta) {
-    int32_t iFramesInterval, frameRate, bitRate;
-    bool success = meta->findInt32(kKeyBitRate, &bitRate);
-    success = success && meta->findInt32(kKeyFrameRate, &frameRate);
-    success = success && meta->findInt32(kKeyIFramesInterval, &iFramesInterval);
-    CHECK(success);
-    OMX_VIDEO_PARAM_MPEG4TYPE mpeg4type;
-    InitOMXParams(&mpeg4type);
-    mpeg4type.nPortIndex = kPortIndexOutput;
-
-    status_t err = mOMX->getParameter(
-            mNode, OMX_IndexParamVideoMpeg4, &mpeg4type, sizeof(mpeg4type));
-    CHECK_EQ(err, (status_t)OK);
-
-    mpeg4type.nSliceHeaderSpacing = 0;
-    mpeg4type.bSVH = OMX_FALSE;
-    mpeg4type.bGov = OMX_FALSE;
-
-    mpeg4type.nAllowedPictureTypes =
-        OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP;
-
-    mpeg4type.nPFrames = setPFramesSpacing(iFramesInterval, frameRate);
-    if (mpeg4type.nPFrames == 0) {
-        mpeg4type.nAllowedPictureTypes = OMX_VIDEO_PictureTypeI;
-    }
-    mpeg4type.nBFrames = 0;
-    mpeg4type.nIDCVLCThreshold = 0;
-    mpeg4type.bACPred = OMX_TRUE;
-    mpeg4type.nMaxPacketSize = 256;
-    mpeg4type.nTimeIncRes = 1000;
-    mpeg4type.nHeaderExtension = 0;
-    mpeg4type.bReversibleVLC = OMX_FALSE;
-
-    // Check profile and level parameters
-    CodecProfileLevel defaultProfileLevel, profileLevel;
-    defaultProfileLevel.mProfile = mpeg4type.eProfile;
-    defaultProfileLevel.mLevel = mpeg4type.eLevel;
-    err = getVideoProfileLevel(meta, defaultProfileLevel, profileLevel);
-    if (err != OK) return err;
-    mpeg4type.eProfile = static_cast<OMX_VIDEO_MPEG4PROFILETYPE>(profileLevel.mProfile);
-    mpeg4type.eLevel = static_cast<OMX_VIDEO_MPEG4LEVELTYPE>(profileLevel.mLevel);
-
-    err = mOMX->setParameter(
-            mNode, OMX_IndexParamVideoMpeg4, &mpeg4type, sizeof(mpeg4type));
-    CHECK_EQ(err, (status_t)OK);
-
-    CHECK_EQ(setupBitRate(bitRate), (status_t)OK);
-    CHECK_EQ(setupErrorCorrectionParameters(), (status_t)OK);
-
-    return OK;
-}
-
-status_t OMXCodec::setupAVCEncoderParameters(const sp<MetaData>& meta) {
-    int32_t iFramesInterval, frameRate, bitRate;
-    bool success = meta->findInt32(kKeyBitRate, &bitRate);
-    success = success && meta->findInt32(kKeyFrameRate, &frameRate);
-    success = success && meta->findInt32(kKeyIFramesInterval, &iFramesInterval);
-    CHECK(success);
-
-    OMX_VIDEO_PARAM_AVCTYPE h264type;
-    InitOMXParams(&h264type);
-    h264type.nPortIndex = kPortIndexOutput;
-
-    status_t err = mOMX->getParameter(
-            mNode, OMX_IndexParamVideoAvc, &h264type, sizeof(h264type));
-    CHECK_EQ(err, (status_t)OK);
-
-    h264type.nAllowedPictureTypes =
-        OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP;
-
-    // Check profile and level parameters
-    CodecProfileLevel defaultProfileLevel, profileLevel;
-    defaultProfileLevel.mProfile = h264type.eProfile;
-    defaultProfileLevel.mLevel = h264type.eLevel;
-    err = getVideoProfileLevel(meta, defaultProfileLevel, profileLevel);
-    if (err != OK) return err;
-    h264type.eProfile = static_cast<OMX_VIDEO_AVCPROFILETYPE>(profileLevel.mProfile);
-    h264type.eLevel = static_cast<OMX_VIDEO_AVCLEVELTYPE>(profileLevel.mLevel);
-
-    // XXX
-    if (h264type.eProfile != OMX_VIDEO_AVCProfileBaseline) {
-        ALOGW("Use baseline profile instead of %d for AVC recording",
-            h264type.eProfile);
-        h264type.eProfile = OMX_VIDEO_AVCProfileBaseline;
-    }
-
-    if (h264type.eProfile == OMX_VIDEO_AVCProfileBaseline) {
-        h264type.nSliceHeaderSpacing = 0;
-        h264type.bUseHadamard = OMX_TRUE;
-        h264type.nRefFrames = 1;
-        h264type.nBFrames = 0;
-        h264type.nPFrames = setPFramesSpacing(iFramesInterval, frameRate);
-        if (h264type.nPFrames == 0) {
-            h264type.nAllowedPictureTypes = OMX_VIDEO_PictureTypeI;
-        }
-        h264type.nRefIdx10ActiveMinus1 = 0;
-        h264type.nRefIdx11ActiveMinus1 = 0;
-        h264type.bEntropyCodingCABAC = OMX_FALSE;
-        h264type.bWeightedPPrediction = OMX_FALSE;
-        h264type.bconstIpred = OMX_FALSE;
-        h264type.bDirect8x8Inference = OMX_FALSE;
-        h264type.bDirectSpatialTemporal = OMX_FALSE;
-        h264type.nCabacInitIdc = 0;
-    }
-
-    if (h264type.nBFrames != 0) {
-        h264type.nAllowedPictureTypes |= OMX_VIDEO_PictureTypeB;
-    }
-
-    h264type.bEnableUEP = OMX_FALSE;
-    h264type.bEnableFMO = OMX_FALSE;
-    h264type.bEnableASO = OMX_FALSE;
-    h264type.bEnableRS = OMX_FALSE;
-    h264type.bFrameMBsOnly = OMX_TRUE;
-    h264type.bMBAFF = OMX_FALSE;
-    h264type.eLoopFilterMode = OMX_VIDEO_AVCLoopFilterEnable;
-
-    err = mOMX->setParameter(
-            mNode, OMX_IndexParamVideoAvc, &h264type, sizeof(h264type));
-    CHECK_EQ(err, (status_t)OK);
-
-    CHECK_EQ(setupBitRate(bitRate), (status_t)OK);
-
-    return OK;
-}
-
-status_t OMXCodec::setVideoOutputFormat(
-        const char *mime, const sp<MetaData>& meta) {
-
-    int32_t width, height;
-    bool success = meta->findInt32(kKeyWidth, &width);
-    success = success && meta->findInt32(kKeyHeight, &height);
-    CHECK(success);
-
-    CODEC_LOGV("setVideoOutputFormat width=%d, height=%d", width, height);
-
-    OMX_VIDEO_CODINGTYPE compressionFormat = OMX_VIDEO_CodingUnused;
-    if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_AVC, mime)) {
-        compressionFormat = OMX_VIDEO_CodingAVC;
-    } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_MPEG4, mime)) {
-        compressionFormat = OMX_VIDEO_CodingMPEG4;
-    } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_HEVC, mime)) {
-        compressionFormat = OMX_VIDEO_CodingHEVC;
-    } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_H263, mime)) {
-        compressionFormat = OMX_VIDEO_CodingH263;
-    } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_VP8, mime)) {
-        compressionFormat = OMX_VIDEO_CodingVP8;
-    } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_VP9, mime)) {
-        compressionFormat = OMX_VIDEO_CodingVP9;
-    } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_MPEG2, mime)) {
-        compressionFormat = OMX_VIDEO_CodingMPEG2;
-    } else {
-        ALOGE("Not a supported video mime type: %s", mime);
-        CHECK(!"Should not be here. Not a supported video mime type.");
-    }
-
-    status_t err = setVideoPortFormatType(
-            kPortIndexInput, compressionFormat, OMX_COLOR_FormatUnused);
-
-    if (err != OK) {
-        return err;
-    }
-
-#if 1
-    {
-        OMX_VIDEO_PARAM_PORTFORMATTYPE format;
-        InitOMXParams(&format);
-        format.nPortIndex = kPortIndexOutput;
-        format.nIndex = 0;
-
-        status_t err = mOMX->getParameter(
-                mNode, OMX_IndexParamVideoPortFormat,
-                &format, sizeof(format));
-        CHECK_EQ(err, (status_t)OK);
-        CHECK_EQ((int)format.eCompressionFormat, (int)OMX_VIDEO_CodingUnused);
-
-        int32_t colorFormat;
-        if (meta->findInt32(kKeyColorFormat, &colorFormat)
-                && colorFormat != OMX_COLOR_FormatUnused
-                && colorFormat != format.eColorFormat) {
-
-            while (OMX_ErrorNoMore != err) {
-                format.nIndex++;
-                err = mOMX->getParameter(
-                        mNode, OMX_IndexParamVideoPortFormat,
-                            &format, sizeof(format));
-                if (format.eColorFormat == colorFormat) {
-                    break;
-                }
-            }
-            if (format.eColorFormat != colorFormat) {
-                CODEC_LOGE("Color format %d is not supported", colorFormat);
-                return ERROR_UNSUPPORTED;
-            }
-        }
-
-        err = mOMX->setParameter(
-                mNode, OMX_IndexParamVideoPortFormat,
-                &format, sizeof(format));
-
-        if (err != OK) {
-            return err;
-        }
-    }
-#endif
-
-    OMX_PARAM_PORTDEFINITIONTYPE def;
-    InitOMXParams(&def);
-    def.nPortIndex = kPortIndexInput;
-
-    OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video;
-
-    err = mOMX->getParameter(
-            mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
-
-    CHECK_EQ(err, (status_t)OK);
-
-#if 1
-    // XXX Need a (much) better heuristic to compute input buffer sizes.
-    const size_t X = 64 * 1024;
-    if (def.nBufferSize < X) {
-        def.nBufferSize = X;
-    }
-#endif
-
-    CHECK_EQ((int)def.eDomain, (int)OMX_PortDomainVideo);
-
-    video_def->nFrameWidth = width;
-    video_def->nFrameHeight = height;
-
-    video_def->eCompressionFormat = compressionFormat;
-    video_def->eColorFormat = OMX_COLOR_FormatUnused;
-
-    err = mOMX->setParameter(
-            mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
-
-    if (err != OK) {
-        return err;
-    }
-
-    ////////////////////////////////////////////////////////////////////////////
-
-    InitOMXParams(&def);
-    def.nPortIndex = kPortIndexOutput;
-
-    err = mOMX->getParameter(
-            mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
-    CHECK_EQ(err, (status_t)OK);
-    CHECK_EQ((int)def.eDomain, (int)OMX_PortDomainVideo);
-
-#if 0
-    def.nBufferSize =
-        (((width + 15) & -16) * ((height + 15) & -16) * 3) / 2;  // YUV420
-#endif
-
-    video_def->nFrameWidth = width;
-    video_def->nFrameHeight = height;
-
-    err = mOMX->setParameter(
-            mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
-
-    return err;
-}
-
-OMXCodec::OMXCodec(
-        const sp<IOMX> &omx, IOMX::node_id node,
-        uint32_t quirks, uint32_t flags,
-        bool isEncoder,
-        const char *mime,
-        const char *componentName,
-        const sp<MediaSource> &source,
-        const sp<ANativeWindow> &nativeWindow)
-    : mOMX(omx),
-      mOMXLivesLocally(omx->livesLocally(node, getpid())),
-      mNode(node),
-      mQuirks(quirks),
-      mFlags(flags),
-      mIsEncoder(isEncoder),
-      mIsVideo(!strncasecmp("video/", mime, 6)),
-      mMIME(strdup(mime)),
-      mComponentName(strdup(componentName)),
-      mSource(source),
-      mCodecSpecificDataIndex(0),
-      mState(LOADED),
-      mInitialBufferSubmit(true),
-      mSignalledEOS(false),
-      mNoMoreOutputData(false),
-      mOutputPortSettingsHaveChanged(false),
-      mSeekTimeUs(-1),
-      mSeekMode(ReadOptions::SEEK_CLOSEST_SYNC),
-      mTargetTimeUs(-1),
-      mOutputPortSettingsChangedPending(false),
-      mSkipCutBuffer(NULL),
-      mLeftOverBuffer(NULL),
-      mPaused(false),
-      mNativeWindow(
-              (!strncmp(componentName, "OMX.google.", 11))
-                        ? NULL : nativeWindow) {
-    mPortStatus[kPortIndexInput] = ENABLED;
-    mPortStatus[kPortIndexOutput] = ENABLED;
-
-    setComponentRole();
-}
-
-// static
-void OMXCodec::setComponentRole(
-        const sp<IOMX> &omx, IOMX::node_id node, bool isEncoder,
-        const char *mime) {
-    struct MimeToRole {
-        const char *mime;
-        const char *decoderRole;
-        const char *encoderRole;
-    };
-
-    static const MimeToRole kMimeToRole[] = {
-        { MEDIA_MIMETYPE_AUDIO_MPEG,
-            "audio_decoder.mp3", "audio_encoder.mp3" },
-        { MEDIA_MIMETYPE_AUDIO_MPEG_LAYER_I,
-            "audio_decoder.mp1", "audio_encoder.mp1" },
-        { MEDIA_MIMETYPE_AUDIO_MPEG_LAYER_II,
-            "audio_decoder.mp2", "audio_encoder.mp2" },
-        { MEDIA_MIMETYPE_AUDIO_AMR_NB,
-            "audio_decoder.amrnb", "audio_encoder.amrnb" },
-        { MEDIA_MIMETYPE_AUDIO_AMR_WB,
-            "audio_decoder.amrwb", "audio_encoder.amrwb" },
-        { MEDIA_MIMETYPE_AUDIO_AAC,
-            "audio_decoder.aac", "audio_encoder.aac" },
-        { MEDIA_MIMETYPE_AUDIO_VORBIS,
-            "audio_decoder.vorbis", "audio_encoder.vorbis" },
-        { MEDIA_MIMETYPE_AUDIO_OPUS,
-            "audio_decoder.opus", "audio_encoder.opus" },
-        { MEDIA_MIMETYPE_AUDIO_G711_MLAW,
-            "audio_decoder.g711mlaw", "audio_encoder.g711mlaw" },
-        { MEDIA_MIMETYPE_AUDIO_G711_ALAW,
-            "audio_decoder.g711alaw", "audio_encoder.g711alaw" },
-        { MEDIA_MIMETYPE_VIDEO_AVC,
-            "video_decoder.avc", "video_encoder.avc" },
-        { MEDIA_MIMETYPE_VIDEO_HEVC,
-            "video_decoder.hevc", "video_encoder.hevc" },
-        { MEDIA_MIMETYPE_VIDEO_MPEG4,
-            "video_decoder.mpeg4", "video_encoder.mpeg4" },
-        { MEDIA_MIMETYPE_VIDEO_H263,
-            "video_decoder.h263", "video_encoder.h263" },
-        { MEDIA_MIMETYPE_VIDEO_VP8,
-            "video_decoder.vp8", "video_encoder.vp8" },
-        { MEDIA_MIMETYPE_VIDEO_VP9,
-            "video_decoder.vp9", "video_encoder.vp9" },
-        { MEDIA_MIMETYPE_AUDIO_RAW,
-            "audio_decoder.raw", "audio_encoder.raw" },
-        { MEDIA_MIMETYPE_AUDIO_FLAC,
-            "audio_decoder.flac", "audio_encoder.flac" },
-        { MEDIA_MIMETYPE_AUDIO_MSGSM,
-            "audio_decoder.gsm", "audio_encoder.gsm" },
-        { MEDIA_MIMETYPE_VIDEO_MPEG2,
-            "video_decoder.mpeg2", "video_encoder.mpeg2" },
-        { MEDIA_MIMETYPE_AUDIO_AC3,
-            "audio_decoder.ac3", "audio_encoder.ac3" },
-    };
-
-    static const size_t kNumMimeToRole =
-        sizeof(kMimeToRole) / sizeof(kMimeToRole[0]);
-
-    size_t i;
-    for (i = 0; i < kNumMimeToRole; ++i) {
-        if (!strcasecmp(mime, kMimeToRole[i].mime)) {
-            break;
-        }
-    }
-
-    if (i == kNumMimeToRole) {
-        return;
-    }
-
-    const char *role =
-        isEncoder ? kMimeToRole[i].encoderRole
-                  : kMimeToRole[i].decoderRole;
-
-    if (role != NULL) {
-        OMX_PARAM_COMPONENTROLETYPE roleParams;
-        InitOMXParams(&roleParams);
-
-        strncpy((char *)roleParams.cRole,
-                role, OMX_MAX_STRINGNAME_SIZE - 1);
-
-        roleParams.cRole[OMX_MAX_STRINGNAME_SIZE - 1] = '\0';
-
-        status_t err = omx->setParameter(
-                node, OMX_IndexParamStandardComponentRole,
-                &roleParams, sizeof(roleParams));
-
-        if (err != OK) {
-            ALOGW("Failed to set standard component role '%s'.", role);
-        }
-    }
-}
-
-void OMXCodec::setComponentRole() {
-    setComponentRole(mOMX, mNode, mIsEncoder, mMIME);
-}
-
-OMXCodec::~OMXCodec() {
-    mSource.clear();
-
-    CHECK(mState == LOADED || mState == ERROR || mState == LOADED_TO_IDLE);
-
-    status_t err = mOMX->freeNode(mNode);
-    CHECK_EQ(err, (status_t)OK);
-
-    mNode = 0;
-    setState(DEAD);
-
-    clearCodecSpecificData();
-
-    free(mComponentName);
-    mComponentName = NULL;
-
-    free(mMIME);
-    mMIME = NULL;
-}
-
-status_t OMXCodec::init() {
-    // mLock is held.
-
-    CHECK_EQ((int)mState, (int)LOADED);
-
-    status_t err;
-    if (!(mQuirks & kRequiresLoadedToIdleAfterAllocation)) {
-        err = mOMX->sendCommand(mNode, OMX_CommandStateSet, OMX_StateIdle);
-        CHECK_EQ(err, (status_t)OK);
-        setState(LOADED_TO_IDLE);
-    }
-
-    err = allocateBuffers();
-    if (err != (status_t)OK) {
-        return err;
-    }
-
-    if (mQuirks & kRequiresLoadedToIdleAfterAllocation) {
-        err = mOMX->sendCommand(mNode, OMX_CommandStateSet, OMX_StateIdle);
-        CHECK_EQ(err, (status_t)OK);
-
-        setState(LOADED_TO_IDLE);
-    }
-
-    while (mState != EXECUTING && mState != ERROR) {
-        mAsyncCompletion.wait(mLock);
-    }
-
-    return mState == ERROR ? UNKNOWN_ERROR : OK;
-}
-
-// static
-bool OMXCodec::isIntermediateState(State state) {
-    return state == LOADED_TO_IDLE
-        || state == IDLE_TO_EXECUTING
-        || state == EXECUTING_TO_IDLE
-        || state == IDLE_TO_LOADED
-        || state == RECONFIGURING;
-}
-
-status_t OMXCodec::allocateBuffers() {
-    status_t err = allocateBuffersOnPort(kPortIndexInput);
-
-    if (err != OK) {
-        return err;
-    }
-
-    return allocateBuffersOnPort(kPortIndexOutput);
-}
-
-status_t OMXCodec::allocateBuffersOnPort(OMX_U32 portIndex) {
-    if (mNativeWindow != NULL && portIndex == kPortIndexOutput) {
-        return allocateOutputBuffersFromNativeWindow();
-    }
-
-    if ((mFlags & kEnableGrallocUsageProtected) && portIndex == kPortIndexOutput) {
-        ALOGE("protected output buffers must be stent to an ANativeWindow");
-        return PERMISSION_DENIED;
-    }
-
-    status_t err = OK;
-    if ((mFlags & kStoreMetaDataInVideoBuffers)
-            && portIndex == kPortIndexInput) {
-        err = mOMX->storeMetaDataInBuffers(mNode, kPortIndexInput, OMX_TRUE);
-        if (err != OK) {
-            ALOGE("Storing meta data in video buffers is not supported");
-            return err;
-        }
-    }
-
-    OMX_PARAM_PORTDEFINITIONTYPE def;
-    InitOMXParams(&def);
-    def.nPortIndex = portIndex;
-
-    err = mOMX->getParameter(
-            mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
-
-    if (err != OK) {
-        return err;
-    }
-
-    CODEC_LOGV("allocating %u buffers of size %u on %s port",
-            def.nBufferCountActual, def.nBufferSize,
-            portIndex == kPortIndexInput ? "input" : "output");
-
-    if (def.nBufferSize != 0 && def.nBufferCountActual > SIZE_MAX / def.nBufferSize) {
-        return BAD_VALUE;
-    }
-    size_t totalSize = def.nBufferCountActual * def.nBufferSize;
-    mDealer[portIndex] = new MemoryDealer(totalSize, "OMXCodec");
-
-    for (OMX_U32 i = 0; i < def.nBufferCountActual; ++i) {
-        sp<IMemory> mem = mDealer[portIndex]->allocate(def.nBufferSize);
-        CHECK(mem.get() != NULL);
-
-        BufferInfo info;
-        info.mData = NULL;
-        info.mSize = def.nBufferSize;
-
-        IOMX::buffer_id buffer;
-        if (portIndex == kPortIndexInput
-                && ((mQuirks & kRequiresAllocateBufferOnInputPorts)
-                    || (mFlags & kUseSecureInputBuffers))) {
-            if (mOMXLivesLocally) {
-                mem.clear();
-
-                err = mOMX->allocateBuffer(
-                        mNode, portIndex, def.nBufferSize, &buffer,
-                        &info.mData);
-            } else {
-                err = mOMX->allocateBufferWithBackup(
-                        mNode, portIndex, mem, &buffer, mem->size());
-            }
-        } else if (portIndex == kPortIndexOutput
-                && (mQuirks & kRequiresAllocateBufferOnOutputPorts)) {
-            if (mOMXLivesLocally) {
-                mem.clear();
-
-                err = mOMX->allocateBuffer(
-                        mNode, portIndex, def.nBufferSize, &buffer,
-                        &info.mData);
-            } else {
-                err = mOMX->allocateBufferWithBackup(
-                        mNode, portIndex, mem, &buffer, mem->size());
-            }
-        } else {
-            err = mOMX->useBuffer(mNode, portIndex, mem, &buffer, mem->size());
-        }
-
-        if (err != OK) {
-            ALOGE("allocate_buffer_with_backup failed");
-            return err;
-        }
-
-        if (mem != NULL) {
-            info.mData = mem->pointer();
-        }
-
-        info.mBuffer = buffer;
-        info.mStatus = OWNED_BY_US;
-        info.mMem = mem;
-        info.mMediaBuffer = NULL;
-
-        if (portIndex == kPortIndexOutput) {
-            // Fail deferred MediaBuffer creation until FILL_BUFFER_DONE;
-            // this legacy mode is no longer supported.
-            LOG_ALWAYS_FATAL_IF((mOMXLivesLocally
-                    && (mQuirks & kRequiresAllocateBufferOnOutputPorts)
-                    && (mQuirks & kDefersOutputBufferAllocation)),
-                    "allocateBuffersOnPort cannot defer buffer allocation");
-
-            info.mMediaBuffer = new MediaBuffer(info.mData, info.mSize);
-            info.mMediaBuffer->setObserver(this);
-        }
-
-        mPortBuffers[portIndex].push(info);
-
-        CODEC_LOGV("allocated buffer %u on %s port", buffer,
-             portIndex == kPortIndexInput ? "input" : "output");
-    }
-
-    if (portIndex == kPortIndexOutput) {
-
-        sp<MetaData> meta = mSource->getFormat();
-        int32_t delay = 0;
-        if (!meta->findInt32(kKeyEncoderDelay, &delay)) {
-            delay = 0;
-        }
-        int32_t padding = 0;
-        if (!meta->findInt32(kKeyEncoderPadding, &padding)) {
-            padding = 0;
-        }
-        int32_t numchannels = 0;
-        if (delay + padding) {
-            if (mOutputFormat->findInt32(kKeyChannelCount, &numchannels)) {
-                if (mSkipCutBuffer != NULL) {
-                    size_t prevbuffersize = mSkipCutBuffer->size();
-                    if (prevbuffersize != 0) {
-                        ALOGW("Replacing SkipCutBuffer holding %zu bytes", prevbuffersize);
-                    }
-                }
-                mSkipCutBuffer = new SkipCutBuffer(delay, padding, numchannels);
-            }
-        }
-    }
-
-    // dumpPortStatus(portIndex);
-
-    if (portIndex == kPortIndexInput && (mFlags & kUseSecureInputBuffers)) {
-        Vector<MediaBuffer *> buffers;
-        for (size_t i = 0; i < def.nBufferCountActual; ++i) {
-            const BufferInfo &info = mPortBuffers[kPortIndexInput].itemAt(i);
-
-            MediaBuffer *mbuf = new MediaBuffer(info.mData, info.mSize);
-            buffers.push(mbuf);
-        }
-
-        status_t err = mSource->setBuffers(buffers);
-
-        if (err != OK) {
-            for (size_t i = 0; i < def.nBufferCountActual; ++i) {
-                buffers.editItemAt(i)->release();
-            }
-            buffers.clear();
-
-            CODEC_LOGE(
-                    "Codec requested to use secure input buffers but "
-                    "upstream source didn't support that.");
-
-            return err;
-        }
-    }
-
-    return OK;
-}
-
-status_t OMXCodec::allocateOutputBuffersFromNativeWindow() {
-    // Get the number of buffers needed.
-    OMX_PARAM_PORTDEFINITIONTYPE def;
-    InitOMXParams(&def);
-    def.nPortIndex = kPortIndexOutput;
-
-    status_t err = mOMX->getParameter(
-            mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
-    if (err != OK) {
-        CODEC_LOGE("getParameter failed: %d", err);
-        return err;
-    }
-
-    sp<MetaData> meta = mSource->getFormat();
-
-    int32_t rotationDegrees;
-    if (!meta->findInt32(kKeyRotation, &rotationDegrees)) {
-        rotationDegrees = 0;
-    }
-
-    // Set up the native window.
-    OMX_U32 usage = 0;
-    err = mOMX->getGraphicBufferUsage(mNode, kPortIndexOutput, &usage);
-    if (err != 0) {
-        ALOGW("querying usage flags from OMX IL component failed: %d", err);
-        // XXX: Currently this error is logged, but not fatal.
-        usage = 0;
-    }
-
-    if (mFlags & kEnableGrallocUsageProtected) {
-        usage |= GRALLOC_USAGE_PROTECTED;
-    }
-
-    err = setNativeWindowSizeFormatAndUsage(
-            mNativeWindow.get(),
-            def.format.video.nFrameWidth,
-            def.format.video.nFrameHeight,
-            def.format.video.eColorFormat,
-            rotationDegrees,
-            usage | GRALLOC_USAGE_HW_TEXTURE | GRALLOC_USAGE_EXTERNAL_DISP);
-    if (err != 0) {
-        return err;
-    }
-
-    int minUndequeuedBufs = 0;
-    err = mNativeWindow->query(mNativeWindow.get(),
-            NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS, &minUndequeuedBufs);
-    if (err != 0) {
-        ALOGE("NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS query failed: %s (%d)",
-                strerror(-err), -err);
-        return err;
-    }
-    // FIXME: assume that surface is controlled by app (native window
-    // returns the number for the case when surface is not controlled by app)
-    // FIXME2: This means that minUndeqeueudBufs can be 1 larger than reported
-    // For now, try to allocate 1 more buffer, but don't fail if unsuccessful
-
-    // Use conservative allocation while also trying to reduce starvation
-    //
-    // 1. allocate at least nBufferCountMin + minUndequeuedBuffers - that is the
-    //    minimum needed for the consumer to be able to work
-    // 2. try to allocate two (2) additional buffers to reduce starvation from
-    //    the consumer
-    //    plus an extra buffer to account for incorrect minUndequeuedBufs
-    CODEC_LOGI("OMX-buffers: min=%u actual=%u undeq=%d+1",
-            def.nBufferCountMin, def.nBufferCountActual, minUndequeuedBufs);
-
-    for (OMX_U32 extraBuffers = 2 + 1; /* condition inside loop */; extraBuffers--) {
-        OMX_U32 newBufferCount =
-            def.nBufferCountMin + minUndequeuedBufs + extraBuffers;
-        def.nBufferCountActual = newBufferCount;
-        err = mOMX->setParameter(
-                mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
-
-        if (err == OK) {
-            minUndequeuedBufs += extraBuffers;
-            break;
-        }
-
-        CODEC_LOGW("setting nBufferCountActual to %u failed: %d",
-                newBufferCount, err);
-        /* exit condition */
-        if (extraBuffers == 0) {
-            return err;
-        }
-    }
-    CODEC_LOGI("OMX-buffers: min=%u actual=%u undeq=%d+1",
-            def.nBufferCountMin, def.nBufferCountActual, minUndequeuedBufs);
-
-    err = native_window_set_buffer_count(
-            mNativeWindow.get(), def.nBufferCountActual);
-    if (err != 0) {
-        ALOGE("native_window_set_buffer_count failed: %s (%d)", strerror(-err),
-                -err);
-        return err;
-    }
-
-    CODEC_LOGV("allocating %u buffers from a native window of size %u on "
-            "output port", def.nBufferCountActual, def.nBufferSize);
-
-    // Dequeue buffers and send them to OMX
-    for (OMX_U32 i = 0; i < def.nBufferCountActual; i++) {
-        ANativeWindowBuffer* buf;
-        err = native_window_dequeue_buffer_and_wait(mNativeWindow.get(), &buf);
-        if (err != 0) {
-            ALOGE("dequeueBuffer failed: %s (%d)", strerror(-err), -err);
-            break;
-        }
-
-        sp<GraphicBuffer> graphicBuffer(new GraphicBuffer(buf, false));
-        BufferInfo info;
-        info.mData = NULL;
-        info.mSize = def.nBufferSize;
-        info.mStatus = OWNED_BY_US;
-        info.mMem = NULL;
-        info.mMediaBuffer = new MediaBuffer(graphicBuffer);
-        info.mMediaBuffer->setObserver(this);
-        mPortBuffers[kPortIndexOutput].push(info);
-
-        IOMX::buffer_id bufferId;
-        err = mOMX->useGraphicBuffer(mNode, kPortIndexOutput, graphicBuffer,
-                &bufferId);
-        if (err != 0) {
-            CODEC_LOGE("registering GraphicBuffer with OMX IL component "
-                    "failed: %d", err);
-            break;
-        }
-
-        mPortBuffers[kPortIndexOutput].editItemAt(i).mBuffer = bufferId;
-
-        CODEC_LOGV("registered graphic buffer with ID %u (pointer = %p)",
-                bufferId, graphicBuffer.get());
-    }
-
-    OMX_U32 cancelStart;
-    OMX_U32 cancelEnd;
-    if (err != 0) {
-        // If an error occurred while dequeuing we need to cancel any buffers
-        // that were dequeued.
-        cancelStart = 0;
-        cancelEnd = mPortBuffers[kPortIndexOutput].size();
-    } else {
-        // Return the last two buffers to the native window.
-        cancelStart = def.nBufferCountActual - minUndequeuedBufs;
-        cancelEnd = def.nBufferCountActual;
-    }
-
-    for (OMX_U32 i = cancelStart; i < cancelEnd; i++) {
-        BufferInfo *info = &mPortBuffers[kPortIndexOutput].editItemAt(i);
-        cancelBufferToNativeWindow(info);
-    }
-
-    return err;
-}
-
-status_t OMXCodec::cancelBufferToNativeWindow(BufferInfo *info) {
-    CHECK_EQ((int)info->mStatus, (int)OWNED_BY_US);
-    CODEC_LOGV("Calling cancelBuffer on buffer %u", info->mBuffer);
-    int err = mNativeWindow->cancelBuffer(
-        mNativeWindow.get(), info->mMediaBuffer->graphicBuffer().get(), -1);
-    if (err != 0) {
-      CODEC_LOGE("cancelBuffer failed w/ error 0x%08x", err);
-
-      setState(ERROR);
-      return err;
-    }
-    info->mStatus = OWNED_BY_NATIVE_WINDOW;
-    return OK;
-}
-
-OMXCodec::BufferInfo* OMXCodec::dequeueBufferFromNativeWindow() {
-    // Dequeue the next buffer from the native window.
-    ANativeWindowBuffer* buf;
-    int err = native_window_dequeue_buffer_and_wait(mNativeWindow.get(), &buf);
-    if (err != 0) {
-      CODEC_LOGE("dequeueBuffer failed w/ error 0x%08x", err);
-
-      setState(ERROR);
-      return 0;
-    }
-
-    // Determine which buffer we just dequeued.
-    Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput];
-    BufferInfo *bufInfo = 0;
-    for (size_t i = 0; i < buffers->size(); i++) {
-      sp<GraphicBuffer> graphicBuffer = buffers->itemAt(i).
-          mMediaBuffer->graphicBuffer();
-      if (graphicBuffer->handle == buf->handle) {
-        bufInfo = &buffers->editItemAt(i);
-        break;
-      }
-    }
-
-    if (bufInfo == 0) {
-        CODEC_LOGE("dequeued unrecognized buffer: %p", buf);
-
-        setState(ERROR);
-        return 0;
-    }
-
-    // The native window no longer owns the buffer.
-    CHECK_EQ((int)bufInfo->mStatus, (int)OWNED_BY_NATIVE_WINDOW);
-    bufInfo->mStatus = OWNED_BY_US;
-
-    return bufInfo;
-}
-
-int64_t OMXCodec::getDecodingTimeUs() {
-    CHECK(mIsEncoder && mIsVideo);
-
-    if (mDecodingTimeList.empty()) {
-        CHECK(mSignalledEOS || mNoMoreOutputData);
-        // No corresponding input frame available.
-        // This could happen when EOS is reached.
-        return 0;
-    }
-
-    List<int64_t>::iterator it = mDecodingTimeList.begin();
-    int64_t timeUs = *it;
-    mDecodingTimeList.erase(it);
-    return timeUs;
-}
-
-void OMXCodec::on_message(const omx_message &msg) {
-    if (mState == ERROR) {
-        /*
-         * only drop EVENT messages, EBD and FBD are still
-         * processed for bookkeeping purposes
-         */
-        if (msg.type == omx_message::EVENT) {
-            ALOGW("Dropping OMX EVENT message - we're in ERROR state.");
-            return;
-        }
-    }
-
-    switch (msg.type) {
-        case omx_message::EVENT:
-        {
-            onEvent(
-                 msg.u.event_data.event, msg.u.event_data.data1,
-                 msg.u.event_data.data2);
-
-            break;
-        }
-
-        case omx_message::EMPTY_BUFFER_DONE:
-        {
-            IOMX::buffer_id buffer = msg.u.extended_buffer_data.buffer;
-
-            CODEC_LOGV("EMPTY_BUFFER_DONE(buffer: %u)", buffer);
-
-            Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexInput];
-            size_t i = 0;
-            while (i < buffers->size() && (*buffers)[i].mBuffer != buffer) {
-                ++i;
-            }
-
-            CHECK(i < buffers->size());
-            if ((*buffers)[i].mStatus != OWNED_BY_COMPONENT) {
-                ALOGW("We already own input buffer %u, yet received "
-                     "an EMPTY_BUFFER_DONE.", buffer);
-            }
-
-            BufferInfo* info = &buffers->editItemAt(i);
-            info->mStatus = OWNED_BY_US;
-
-            // Buffer could not be released until empty buffer done is called.
-            if (info->mMediaBuffer != NULL) {
-                info->mMediaBuffer->release();
-                info->mMediaBuffer = NULL;
-            }
-
-            if (mPortStatus[kPortIndexInput] == DISABLING) {
-                CODEC_LOGV("Port is disabled, freeing buffer %u", buffer);
-
-                status_t err = freeBuffer(kPortIndexInput, i);
-                CHECK_EQ(err, (status_t)OK);
-            } else if (mState != ERROR
-                    && mPortStatus[kPortIndexInput] != SHUTTING_DOWN) {
-                CHECK_EQ((int)mPortStatus[kPortIndexInput], (int)ENABLED);
-
-                if (mFlags & kUseSecureInputBuffers) {
-                    drainAnyInputBuffer();
-                } else {
-                    drainInputBuffer(&buffers->editItemAt(i));
-                }
-            }
-            break;
-        }
-
-        case omx_message::FILL_BUFFER_DONE:
-        {
-            IOMX::buffer_id buffer = msg.u.extended_buffer_data.buffer;
-            OMX_U32 flags = msg.u.extended_buffer_data.flags;
-
-            CODEC_LOGV("FILL_BUFFER_DONE(buffer: %u, size: %u, flags: 0x%08x, timestamp: %lld us (%.2f secs))",
-                 buffer,
-                 msg.u.extended_buffer_data.range_length,
-                 flags,
-                 msg.u.extended_buffer_data.timestamp,
-                 msg.u.extended_buffer_data.timestamp / 1E6);
-
-            Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput];
-            size_t i = 0;
-            while (i < buffers->size() && (*buffers)[i].mBuffer != buffer) {
-                ++i;
-            }
-
-            CHECK(i < buffers->size());
-            BufferInfo *info = &buffers->editItemAt(i);
-
-            if (info->mStatus != OWNED_BY_COMPONENT) {
-                ALOGW("We already own output buffer %u, yet received "
-                     "a FILL_BUFFER_DONE.", buffer);
-            }
-
-            info->mStatus = OWNED_BY_US;
-
-            if (mPortStatus[kPortIndexOutput] == DISABLING) {
-                CODEC_LOGV("Port is disabled, freeing buffer %u", buffer);
-
-                status_t err = freeBuffer(kPortIndexOutput, i);
-                CHECK_EQ(err, (status_t)OK);
-
-#if 0
-            } else if (mPortStatus[kPortIndexOutput] == ENABLED
-                       && (flags & OMX_BUFFERFLAG_EOS)) {
-                CODEC_LOGV("No more output data.");
-                mNoMoreOutputData = true;
-                mBufferFilled.signal();
-#endif
-            } else if (mPortStatus[kPortIndexOutput] != SHUTTING_DOWN) {
-                CHECK_EQ((int)mPortStatus[kPortIndexOutput], (int)ENABLED);
-
-                MediaBuffer *buffer = info->mMediaBuffer;
-                bool isGraphicBuffer = buffer->graphicBuffer() != NULL;
-
-                if (!isGraphicBuffer
-                    && msg.u.extended_buffer_data.range_offset
-                        + msg.u.extended_buffer_data.range_length
-                            > buffer->size()) {
-                    CODEC_LOGE(
-                            "Codec lied about its buffer size requirements, "
-                            "sending a buffer larger than the originally "
-                            "advertised size in FILL_BUFFER_DONE!");
-                }
-                buffer->set_range(
-                        msg.u.extended_buffer_data.range_offset,
-                        msg.u.extended_buffer_data.range_length);
-
-                buffer->meta_data()->clear();
-
-                buffer->meta_data()->setInt64(
-                        kKeyTime, msg.u.extended_buffer_data.timestamp);
-
-                if (msg.u.extended_buffer_data.flags & OMX_BUFFERFLAG_SYNCFRAME) {
-                    buffer->meta_data()->setInt32(kKeyIsSyncFrame, true);
-                }
-                bool isCodecSpecific = false;
-                if (msg.u.extended_buffer_data.flags & OMX_BUFFERFLAG_CODECCONFIG) {
-                    buffer->meta_data()->setInt32(kKeyIsCodecConfig, true);
-                    isCodecSpecific = true;
-                }
-
-                if (isGraphicBuffer || mQuirks & kOutputBuffersAreUnreadable) {
-                    buffer->meta_data()->setInt32(kKeyIsUnreadable, true);
-                }
-
-                buffer->meta_data()->setInt32(
-                        kKeyBufferID,
-                        msg.u.extended_buffer_data.buffer);
-
-                if (msg.u.extended_buffer_data.flags & OMX_BUFFERFLAG_EOS) {
-                    CODEC_LOGV("No more output data.");
-                    mNoMoreOutputData = true;
-                }
-
-                if (mIsEncoder && mIsVideo) {
-                    int64_t decodingTimeUs = isCodecSpecific? 0: getDecodingTimeUs();
-                    buffer->meta_data()->setInt64(kKeyDecodingTime, decodingTimeUs);
-                }
-
-                if (mTargetTimeUs >= 0) {
-                    CHECK(msg.u.extended_buffer_data.timestamp <= mTargetTimeUs);
-
-                    if (msg.u.extended_buffer_data.timestamp < mTargetTimeUs) {
-                        CODEC_LOGV(
-                                "skipping output buffer at timestamp %lld us",
-                                msg.u.extended_buffer_data.timestamp);
-
-                        fillOutputBuffer(info);
-                        break;
-                    }
-
-                    CODEC_LOGV(
-                            "returning output buffer at target timestamp "
-                            "%lld us",
-                            msg.u.extended_buffer_data.timestamp);
-
-                    mTargetTimeUs = -1;
-                }
-
-                mFilledBuffers.push_back(i);
-                mBufferFilled.signal();
-                if (mIsEncoder) {
-                    sched_yield();
-                }
-            }
-
-            break;
-        }
-
-        default:
-        {
-            CHECK(!"should not be here.");
-            break;
-        }
-    }
-}
-
-// Has the format changed in any way that the client would have to be aware of?
-static bool formatHasNotablyChanged(
-        const sp<MetaData> &from, const sp<MetaData> &to) {
-    if (from.get() == NULL && to.get() == NULL) {
-        return false;
-    }
-
-    if ((from.get() == NULL && to.get() != NULL)
-        || (from.get() != NULL && to.get() == NULL)) {
-        return true;
-    }
-
-    const char *mime_from, *mime_to;
-    CHECK(from->findCString(kKeyMIMEType, &mime_from));
-    CHECK(to->findCString(kKeyMIMEType, &mime_to));
-
-    if (strcasecmp(mime_from, mime_to)) {
-        return true;
-    }
-
-    if (!strcasecmp(mime_from, MEDIA_MIMETYPE_VIDEO_RAW)) {
-        int32_t colorFormat_from, colorFormat_to;
-        CHECK(from->findInt32(kKeyColorFormat, &colorFormat_from));
-        CHECK(to->findInt32(kKeyColorFormat, &colorFormat_to));
-
-        if (colorFormat_from != colorFormat_to) {
-            return true;
-        }
-
-        int32_t width_from, width_to;
-        CHECK(from->findInt32(kKeyWidth, &width_from));
-        CHECK(to->findInt32(kKeyWidth, &width_to));
-
-        if (width_from != width_to) {
-            return true;
-        }
-
-        int32_t height_from, height_to;
-        CHECK(from->findInt32(kKeyHeight, &height_from));
-        CHECK(to->findInt32(kKeyHeight, &height_to));
-
-        if (height_from != height_to) {
-            return true;
-        }
-
-        int32_t left_from, top_from, right_from, bottom_from;
-        CHECK(from->findRect(
-                    kKeyCropRect,
-                    &left_from, &top_from, &right_from, &bottom_from));
-
-        int32_t left_to, top_to, right_to, bottom_to;
-        CHECK(to->findRect(
-                    kKeyCropRect,
-                    &left_to, &top_to, &right_to, &bottom_to));
-
-        if (left_to != left_from || top_to != top_from
-                || right_to != right_from || bottom_to != bottom_from) {
-            return true;
-        }
-    } else if (!strcasecmp(mime_from, MEDIA_MIMETYPE_AUDIO_RAW)) {
-        int32_t numChannels_from, numChannels_to;
-        CHECK(from->findInt32(kKeyChannelCount, &numChannels_from));
-        CHECK(to->findInt32(kKeyChannelCount, &numChannels_to));
-
-        if (numChannels_from != numChannels_to) {
-            return true;
-        }
-
-        int32_t sampleRate_from, sampleRate_to;
-        CHECK(from->findInt32(kKeySampleRate, &sampleRate_from));
-        CHECK(to->findInt32(kKeySampleRate, &sampleRate_to));
-
-        if (sampleRate_from != sampleRate_to) {
-            return true;
-        }
-    }
-
-    return false;
-}
-
-void OMXCodec::onEvent(OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) {
-    switch (event) {
-        case OMX_EventCmdComplete:
-        {
-            onCmdComplete((OMX_COMMANDTYPE)data1, data2);
-            break;
-        }
-
-        case OMX_EventError:
-        {
-            CODEC_LOGE("OMX_EventError(0x%08x, %u)", data1, data2);
-
-            setState(ERROR);
-            break;
-        }
-
-        case OMX_EventPortSettingsChanged:
-        {
-            CODEC_LOGV("OMX_EventPortSettingsChanged(port=%u, data2=0x%08x)",
-                       data1, data2);
-
-            if (data2 == 0 || data2 == OMX_IndexParamPortDefinition) {
-                onPortSettingsChanged(data1);
-            } else if (data1 == kPortIndexOutput &&
-                        (data2 == OMX_IndexConfigCommonOutputCrop ||
-                         data2 == OMX_IndexConfigCommonScale)) {
-
-                sp<MetaData> oldOutputFormat = mOutputFormat;
-                initOutputFormat(mSource->getFormat());
-
-                if (data2 == OMX_IndexConfigCommonOutputCrop &&
-                    formatHasNotablyChanged(oldOutputFormat, mOutputFormat)) {
-                    mOutputPortSettingsHaveChanged = true;
-
-                } else if (data2 == OMX_IndexConfigCommonScale) {
-                    OMX_CONFIG_SCALEFACTORTYPE scale;
-                    InitOMXParams(&scale);
-                    scale.nPortIndex = kPortIndexOutput;
-
-                    // Change display dimension only when necessary.
-                    if (OK == mOMX->getConfig(
-                                        mNode,
-                                        OMX_IndexConfigCommonScale,
-                                        &scale, sizeof(scale))) {
-                        int32_t left, top, right, bottom;
-                        CHECK(mOutputFormat->findRect(kKeyCropRect,
-                                                      &left, &top,
-                                                      &right, &bottom));
-
-                        // The scale is in 16.16 format.
-                        // scale 1.0 = 0x010000. When there is no
-                        // need to change the display, skip it.
-                        ALOGV("Get OMX_IndexConfigScale: 0x%x/0x%x",
-                                scale.xWidth, scale.xHeight);
-
-                        if (scale.xWidth != 0x010000) {
-                            mOutputFormat->setInt32(kKeyDisplayWidth,
-                                    ((right - left +  1) * scale.xWidth)  >> 16);
-                            mOutputPortSettingsHaveChanged = true;
-                        }
-
-                        if (scale.xHeight != 0x010000) {
-                            mOutputFormat->setInt32(kKeyDisplayHeight,
-                                    ((bottom  - top + 1) * scale.xHeight) >> 16);
-                            mOutputPortSettingsHaveChanged = true;
-                        }
-                    }
-                }
-            }
-            break;
-        }
-
-#if 0
-        case OMX_EventBufferFlag:
-        {
-            CODEC_LOGV("EVENT_BUFFER_FLAG(%ld)", data1);
-
-            if (data1 == kPortIndexOutput) {
-                mNoMoreOutputData = true;
-            }
-            break;
-        }
-#endif
-
-        default:
-        {
-            CODEC_LOGV("EVENT(%d, %u, %u)", event, data1, data2);
-            break;
-        }
-    }
-}
-
-void OMXCodec::onCmdComplete(OMX_COMMANDTYPE cmd, OMX_U32 data) {
-    switch (cmd) {
-        case OMX_CommandStateSet:
-        {
-            onStateChange((OMX_STATETYPE)data);
-            break;
-        }
-
-        case OMX_CommandPortDisable:
-        {
-            OMX_U32 portIndex = data;
-            CODEC_LOGV("PORT_DISABLED(%u)", portIndex);
-
-            CHECK(mState == EXECUTING || mState == RECONFIGURING);
-            CHECK_EQ((int)mPortStatus[portIndex], (int)DISABLING);
-            CHECK_EQ(mPortBuffers[portIndex].size(), 0u);
-
-            mPortStatus[portIndex] = DISABLED;
-
-            if (mState == RECONFIGURING) {
-                CHECK_EQ(portIndex, (OMX_U32)kPortIndexOutput);
-
-                sp<MetaData> oldOutputFormat = mOutputFormat;
-                initOutputFormat(mSource->getFormat());
-
-                // Don't notify clients if the output port settings change
-                // wasn't of importance to them, i.e. it may be that just the
-                // number of buffers has changed and nothing else.
-                bool formatChanged = formatHasNotablyChanged(oldOutputFormat, mOutputFormat);
-                if (!mOutputPortSettingsHaveChanged) {
-                    mOutputPortSettingsHaveChanged = formatChanged;
-                }
-
-                status_t err = enablePortAsync(portIndex);
-                if (err != OK) {
-                    CODEC_LOGE("enablePortAsync(%u) failed (err = %d)", portIndex, err);
-                    setState(ERROR);
-                } else {
-                    err = allocateBuffersOnPort(portIndex);
-                    if (err != OK) {
-                        CODEC_LOGE("allocateBuffersOnPort (%s) failed "
-                                   "(err = %d)",
-                                   portIndex == kPortIndexInput
-                                        ? "input" : "output",
-                                   err);
-
-                        setState(ERROR);
-                    }
-                }
-            }
-            break;
-        }
-
-        case OMX_CommandPortEnable:
-        {
-            OMX_U32 portIndex = data;
-            CODEC_LOGV("PORT_ENABLED(%u)", portIndex);
-
-            CHECK(mState == EXECUTING || mState == RECONFIGURING);
-            CHECK_EQ((int)mPortStatus[portIndex], (int)ENABLING);
-
-            mPortStatus[portIndex] = ENABLED;
-
-            if (mState == RECONFIGURING) {
-                CHECK_EQ(portIndex, (OMX_U32)kPortIndexOutput);
-
-                setState(EXECUTING);
-
-                fillOutputBuffers();
-            }
-            break;
-        }
-
-        case OMX_CommandFlush:
-        {
-            OMX_U32 portIndex = data;
-
-            CODEC_LOGV("FLUSH_DONE(%u)", portIndex);
-
-            CHECK_EQ((int)mPortStatus[portIndex], (int)SHUTTING_DOWN);
-            mPortStatus[portIndex] = ENABLED;
-
-            CHECK_EQ(countBuffersWeOwn(mPortBuffers[portIndex]),
-                     mPortBuffers[portIndex].size());
-
-            if (mSkipCutBuffer != NULL && mPortStatus[kPortIndexOutput] == ENABLED) {
-                mSkipCutBuffer->clear();
-            }
-
-            if (mState == RECONFIGURING) {
-                CHECK_EQ(portIndex, (OMX_U32)kPortIndexOutput);
-
-                disablePortAsync(portIndex);
-            } else if (mState == EXECUTING_TO_IDLE) {
-                if (mPortStatus[kPortIndexInput] == ENABLED
-                    && mPortStatus[kPortIndexOutput] == ENABLED) {
-                    CODEC_LOGV("Finished flushing both ports, now completing "
-                         "transition from EXECUTING to IDLE.");
-
-                    mPortStatus[kPortIndexInput] = SHUTTING_DOWN;
-                    mPortStatus[kPortIndexOutput] = SHUTTING_DOWN;
-
-                    status_t err =
-                        mOMX->sendCommand(mNode, OMX_CommandStateSet, OMX_StateIdle);
-                    CHECK_EQ(err, (status_t)OK);
-                }
-            } else {
-                // We're flushing both ports in preparation for seeking.
-
-                if (mPortStatus[kPortIndexInput] == ENABLED
-                    && mPortStatus[kPortIndexOutput] == ENABLED) {
-                    CODEC_LOGV("Finished flushing both ports, now continuing from"
-                         " seek-time.");
-
-                    // We implicitly resume pulling on our upstream source.
-                    mPaused = false;
-
-                    drainInputBuffers();
-                    fillOutputBuffers();
-                }
-
-                if (mOutputPortSettingsChangedPending) {
-                    CODEC_LOGV(
-                            "Honoring deferred output port settings change.");
-
-                    mOutputPortSettingsChangedPending = false;
-                    onPortSettingsChanged(kPortIndexOutput);
-                }
-            }
-
-            break;
-        }
-
-        default:
-        {
-            CODEC_LOGV("CMD_COMPLETE(%d, %u)", cmd, data);
-            break;
-        }
-    }
-}
-
-void OMXCodec::onStateChange(OMX_STATETYPE newState) {
-    CODEC_LOGV("onStateChange %d", newState);
-
-    switch (newState) {
-        case OMX_StateIdle:
-        {
-            CODEC_LOGV("Now Idle.");
-            if (mState == LOADED_TO_IDLE) {
-                status_t err = mOMX->sendCommand(
-                        mNode, OMX_CommandStateSet, OMX_StateExecuting);
-
-                CHECK_EQ(err, (status_t)OK);
-
-                setState(IDLE_TO_EXECUTING);
-            } else {
-                CHECK_EQ((int)mState, (int)EXECUTING_TO_IDLE);
-
-                if (countBuffersWeOwn(mPortBuffers[kPortIndexInput]) !=
-                    mPortBuffers[kPortIndexInput].size()) {
-                    ALOGE("Codec did not return all input buffers "
-                          "(received %zu / %zu)",
-                            countBuffersWeOwn(mPortBuffers[kPortIndexInput]),
-                            mPortBuffers[kPortIndexInput].size());
-                    TRESPASS();
-                }
-
-                if (countBuffersWeOwn(mPortBuffers[kPortIndexOutput]) !=
-                    mPortBuffers[kPortIndexOutput].size()) {
-                    ALOGE("Codec did not return all output buffers "
-                          "(received %zu / %zu)",
-                            countBuffersWeOwn(mPortBuffers[kPortIndexOutput]),
-                            mPortBuffers[kPortIndexOutput].size());
-                    TRESPASS();
-                }
-
-                status_t err = mOMX->sendCommand(
-                        mNode, OMX_CommandStateSet, OMX_StateLoaded);
-
-                CHECK_EQ(err, (status_t)OK);
-
-                err = freeBuffersOnPort(kPortIndexInput);
-                CHECK_EQ(err, (status_t)OK);
-
-                err = freeBuffersOnPort(kPortIndexOutput);
-                CHECK_EQ(err, (status_t)OK);
-
-                mPortStatus[kPortIndexInput] = ENABLED;
-                mPortStatus[kPortIndexOutput] = ENABLED;
-
-                if ((mFlags & kEnableGrallocUsageProtected) &&
-                        mNativeWindow != NULL) {
-                    // We push enough 1x1 blank buffers to ensure that one of
-                    // them has made it to the display.  This allows the OMX
-                    // component teardown to zero out any protected buffers
-                    // without the risk of scanning out one of those buffers.
-                    pushBlankBuffersToNativeWindow(mNativeWindow.get());
-                }
-
-                setState(IDLE_TO_LOADED);
-            }
-            break;
-        }
-
-        case OMX_StateExecuting:
-        {
-            CHECK_EQ((int)mState, (int)IDLE_TO_EXECUTING);
-
-            CODEC_LOGV("Now Executing.");
-
-            mOutputPortSettingsChangedPending = false;
-
-            setState(EXECUTING);
-
-            // Buffers will be submitted to the component in the first
-            // call to OMXCodec::read as mInitialBufferSubmit is true at
-            // this point. This ensures that this on_message call returns,
-            // releases the lock and ::init can notice the state change and
-            // itself return.
-            break;
-        }
-
-        case OMX_StateLoaded:
-        {
-            CHECK_EQ((int)mState, (int)IDLE_TO_LOADED);
-
-            CODEC_LOGV("Now Loaded.");
-
-            setState(LOADED);
-            break;
-        }
-
-        case OMX_StateInvalid:
-        {
-            setState(ERROR);
-            break;
-        }
-
-        default:
-        {
-            CHECK(!"should not be here.");
-            break;
-        }
-    }
-}
-
-// static
-size_t OMXCodec::countBuffersWeOwn(const Vector<BufferInfo> &buffers) {
-    size_t n = 0;
-    for (size_t i = 0; i < buffers.size(); ++i) {
-        if (buffers[i].mStatus != OWNED_BY_COMPONENT) {
-            ++n;
-        }
-    }
-
-    return n;
-}
-
-status_t OMXCodec::freeBuffersOnPort(
-        OMX_U32 portIndex, bool onlyThoseWeOwn) {
-    Vector<BufferInfo> *buffers = &mPortBuffers[portIndex];
-
-    status_t stickyErr = OK;
-
-    for (size_t i = buffers->size(); i > 0;) {
-        i--;
-        BufferInfo *info = &buffers->editItemAt(i);
-
-        if (onlyThoseWeOwn && info->mStatus == OWNED_BY_COMPONENT) {
-            continue;
-        }
-
-        CHECK(info->mStatus == OWNED_BY_US
-                || info->mStatus == OWNED_BY_NATIVE_WINDOW);
-
-        CODEC_LOGV("freeing buffer %u on port %u", info->mBuffer, portIndex);
-
-        status_t err = freeBuffer(portIndex, i);
-
-        if (err != OK) {
-            stickyErr = err;
-        }
-
-    }
-
-    CHECK(onlyThoseWeOwn || buffers->isEmpty());
-
-    return stickyErr;
-}
-
-status_t OMXCodec::freeBuffer(OMX_U32 portIndex, size_t bufIndex) {
-    Vector<BufferInfo> *buffers = &mPortBuffers[portIndex];
-
-    BufferInfo *info = &buffers->editItemAt(bufIndex);
-
-    status_t err = mOMX->freeBuffer(mNode, portIndex, info->mBuffer);
-
-    if (err == OK && info->mMediaBuffer != NULL) {
-        CHECK_EQ(portIndex, (OMX_U32)kPortIndexOutput);
-        info->mMediaBuffer->setObserver(NULL);
-
-        // Make sure nobody but us owns this buffer at this point.
-        CHECK_EQ(info->mMediaBuffer->refcount(), 0);
-
-        // Cancel the buffer if it belongs to an ANativeWindow.
-        sp<GraphicBuffer> graphicBuffer = info->mMediaBuffer->graphicBuffer();
-        if (info->mStatus == OWNED_BY_US && graphicBuffer != 0) {
-            err = cancelBufferToNativeWindow(info);
-        }
-
-        info->mMediaBuffer->release();
-        info->mMediaBuffer = NULL;
-    }
-
-    if (err == OK) {
-        buffers->removeAt(bufIndex);
-    }
-
-    return err;
-}
-
-void OMXCodec::onPortSettingsChanged(OMX_U32 portIndex) {
-    CODEC_LOGV("PORT_SETTINGS_CHANGED(%u)", portIndex);
-
-    CHECK(mState == EXECUTING || mState == EXECUTING_TO_IDLE);
-    CHECK_EQ(portIndex, (OMX_U32)kPortIndexOutput);
-    CHECK(!mOutputPortSettingsChangedPending);
-
-    if (mPortStatus[kPortIndexOutput] != ENABLED) {
-        CODEC_LOGV("Deferring output port settings change.");
-        mOutputPortSettingsChangedPending = true;
-        return;
-    }
-
-    setState(RECONFIGURING);
-
-    if (mQuirks & kNeedsFlushBeforeDisable) {
-        if (!flushPortAsync(portIndex)) {
-            onCmdComplete(OMX_CommandFlush, portIndex);
-        }
-    } else {
-        disablePortAsync(portIndex);
-    }
-}
-
-bool OMXCodec::flushPortAsync(OMX_U32 portIndex) {
-    CHECK(mState == EXECUTING || mState == RECONFIGURING
-            || mState == EXECUTING_TO_IDLE);
-
-    CODEC_LOGV("flushPortAsync(%u): we own %zu out of %zu buffers already.",
-         portIndex, countBuffersWeOwn(mPortBuffers[portIndex]),
-         mPortBuffers[portIndex].size());
-
-    CHECK_EQ((int)mPortStatus[portIndex], (int)ENABLED);
-    mPortStatus[portIndex] = SHUTTING_DOWN;
-
-    if ((mQuirks & kRequiresFlushCompleteEmulation)
-        && countBuffersWeOwn(mPortBuffers[portIndex])
-                == mPortBuffers[portIndex].size()) {
-        // No flush is necessary and this component fails to send a
-        // flush-complete event in this case.
-
-        return false;
-    }
-
-    status_t err =
-        mOMX->sendCommand(mNode, OMX_CommandFlush, portIndex);
-    CHECK_EQ(err, (status_t)OK);
-
-    return true;
-}
-
-void OMXCodec::disablePortAsync(OMX_U32 portIndex) {
-    CHECK(mState == EXECUTING || mState == RECONFIGURING);
-
-    CHECK_EQ((int)mPortStatus[portIndex], (int)ENABLED);
-    mPortStatus[portIndex] = DISABLING;
-
-    CODEC_LOGV("sending OMX_CommandPortDisable(%u)", portIndex);
-    status_t err =
-        mOMX->sendCommand(mNode, OMX_CommandPortDisable, portIndex);
-    CHECK_EQ(err, (status_t)OK);
-
-    freeBuffersOnPort(portIndex, true);
-}
-
-status_t OMXCodec::enablePortAsync(OMX_U32 portIndex) {
-    CHECK(mState == EXECUTING || mState == RECONFIGURING);
-
-    CHECK_EQ((int)mPortStatus[portIndex], (int)DISABLED);
-    mPortStatus[portIndex] = ENABLING;
-
-    CODEC_LOGV("sending OMX_CommandPortEnable(%u)", portIndex);
-    return mOMX->sendCommand(mNode, OMX_CommandPortEnable, portIndex);
-}
-
-void OMXCodec::fillOutputBuffers() {
-    CHECK_EQ((int)mState, (int)EXECUTING);
-
-    // This is a workaround for some decoders not properly reporting
-    // end-of-output-stream. If we own all input buffers and also own
-    // all output buffers and we already signalled end-of-input-stream,
-    // the end-of-output-stream is implied.
-    if (mSignalledEOS
-            && countBuffersWeOwn(mPortBuffers[kPortIndexInput])
-                == mPortBuffers[kPortIndexInput].size()
-            && countBuffersWeOwn(mPortBuffers[kPortIndexOutput])
-                == mPortBuffers[kPortIndexOutput].size()) {
-        mNoMoreOutputData = true;
-        mBufferFilled.signal();
-
-        return;
-    }
-
-    Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput];
-    for (size_t i = 0; i < buffers->size(); ++i) {
-        BufferInfo *info = &buffers->editItemAt(i);
-        if (info->mStatus == OWNED_BY_US) {
-            fillOutputBuffer(&buffers->editItemAt(i));
-        }
-    }
-}
-
-void OMXCodec::drainInputBuffers() {
-    CHECK(mState == EXECUTING || mState == RECONFIGURING);
-
-    if (mFlags & kUseSecureInputBuffers) {
-        Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexInput];
-        for (size_t i = 0; i < buffers->size(); ++i) {
-            if (!drainAnyInputBuffer()
-                    || (mFlags & kOnlySubmitOneInputBufferAtOneTime)) {
-                break;
-            }
-        }
-    } else {
-        Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexInput];
-        for (size_t i = 0; i < buffers->size(); ++i) {
-            BufferInfo *info = &buffers->editItemAt(i);
-
-            if (info->mStatus != OWNED_BY_US) {
-                continue;
-            }
-
-            if (!drainInputBuffer(info)) {
-                break;
-            }
-
-            if (mFlags & kOnlySubmitOneInputBufferAtOneTime) {
-                break;
-            }
-        }
-    }
-}
-
-bool OMXCodec::drainAnyInputBuffer() {
-    return drainInputBuffer((BufferInfo *)NULL);
-}
-
-OMXCodec::BufferInfo *OMXCodec::findInputBufferByDataPointer(void *ptr) {
-    Vector<BufferInfo> *infos = &mPortBuffers[kPortIndexInput];
-    for (size_t i = 0; i < infos->size(); ++i) {
-        BufferInfo *info = &infos->editItemAt(i);
-
-        if (info->mData == ptr) {
-            CODEC_LOGV(
-                    "input buffer data ptr = %p, buffer_id = %u",
-                    ptr,
-                    info->mBuffer);
-
-            return info;
-        }
-    }
-
-    TRESPASS();
-}
-
-OMXCodec::BufferInfo *OMXCodec::findEmptyInputBuffer() {
-    Vector<BufferInfo> *infos = &mPortBuffers[kPortIndexInput];
-    for (size_t i = 0; i < infos->size(); ++i) {
-        BufferInfo *info = &infos->editItemAt(i);
-
-        if (info->mStatus == OWNED_BY_US) {
-            return info;
-        }
-    }
-
-    TRESPASS();
-}
-
-bool OMXCodec::drainInputBuffer(BufferInfo *info) {
-    if (info != NULL) {
-        CHECK_EQ((int)info->mStatus, (int)OWNED_BY_US);
-    }
-
-    if (mSignalledEOS) {
-        return false;
-    }
-
-    if (mCodecSpecificDataIndex < mCodecSpecificData.size()) {
-        CHECK(!(mFlags & kUseSecureInputBuffers));
-
-        const CodecSpecificData *specific =
-            mCodecSpecificData[mCodecSpecificDataIndex];
-
-        size_t size = specific->mSize;
-
-        if ((!strcasecmp(MEDIA_MIMETYPE_VIDEO_AVC, mMIME) ||
-             !strcasecmp(MEDIA_MIMETYPE_VIDEO_HEVC, mMIME))
-                && !(mQuirks & kWantsNALFragments)) {
-            static const uint8_t kNALStartCode[4] =
-                    { 0x00, 0x00, 0x00, 0x01 };
-
-            CHECK(info->mSize >= specific->mSize + 4);
-
-            size += 4;
-
-            memcpy(info->mData, kNALStartCode, 4);
-            memcpy((uint8_t *)info->mData + 4,
-                   specific->mData, specific->mSize);
-        } else {
-            CHECK(info->mSize >= specific->mSize);
-            memcpy(info->mData, specific->mData, specific->mSize);
-        }
-
-        mNoMoreOutputData = false;
-
-        CODEC_LOGV("calling emptyBuffer with codec specific data");
-
-        status_t err = mOMX->emptyBuffer(
-                mNode, info->mBuffer, 0, size,
-                OMX_BUFFERFLAG_ENDOFFRAME | OMX_BUFFERFLAG_CODECCONFIG,
-                0);
-        CHECK_EQ(err, (status_t)OK);
-
-        info->mStatus = OWNED_BY_COMPONENT;
-
-        ++mCodecSpecificDataIndex;
-        return true;
-    }
-
-    if (mPaused) {
-        return false;
-    }
-
-    status_t err;
-
-    bool signalEOS = false;
-    int64_t timestampUs = 0;
-
-    size_t offset = 0;
-    int32_t n = 0;
-
-
-    for (;;) {
-        MediaBuffer *srcBuffer;
-        if (mSeekTimeUs >= 0) {
-            if (mLeftOverBuffer) {
-                mLeftOverBuffer->release();
-                mLeftOverBuffer = NULL;
-            }
-
-            MediaSource::ReadOptions options;
-            options.setSeekTo(mSeekTimeUs, mSeekMode);
-
-            mSeekTimeUs = -1;
-            mSeekMode = ReadOptions::SEEK_CLOSEST_SYNC;
-            mBufferFilled.signal();
-
-            err = mSource->read(&srcBuffer, &options);
-
-            if (err == OK) {
-                int64_t targetTimeUs;
-                if (srcBuffer->meta_data()->findInt64(
-                            kKeyTargetTime, &targetTimeUs)
-                        && targetTimeUs >= 0) {
-                    CODEC_LOGV("targetTimeUs = %lld us", (long long)targetTimeUs);
-                    mTargetTimeUs = targetTimeUs;
-                } else {
-                    mTargetTimeUs = -1;
-                }
-            }
-        } else if (mLeftOverBuffer) {
-            srcBuffer = mLeftOverBuffer;
-            mLeftOverBuffer = NULL;
-
-            err = OK;
-        } else {
-            err = mSource->read(&srcBuffer);
-        }
-
-        if (err != OK) {
-            signalEOS = true;
-            mFinalStatus = err;
-            mSignalledEOS = true;
-            mBufferFilled.signal();
-            break;
-        }
-
-        if (mFlags & kUseSecureInputBuffers) {
-            info = findInputBufferByDataPointer(srcBuffer->data());
-            CHECK(info != NULL);
-        }
-
-        size_t remainingBytes = info->mSize - offset;
-
-        if (srcBuffer->range_length() > remainingBytes) {
-            if (offset == 0) {
-                CODEC_LOGE(
-                     "Codec's input buffers are too small to accomodate "
-                     "buffer read from source (info->mSize = %zu, srcLength = %zu)",
-                     info->mSize, srcBuffer->range_length());
-
-                srcBuffer->release();
-                srcBuffer = NULL;
-
-                setState(ERROR);
-                return false;
-            }
-
-            mLeftOverBuffer = srcBuffer;
-            break;
-        }
-
-        bool releaseBuffer = true;
-        if (mFlags & kStoreMetaDataInVideoBuffers) {
-                releaseBuffer = false;
-                info->mMediaBuffer = srcBuffer;
-        }
-
-        if (mFlags & kUseSecureInputBuffers) {
-                // Data in "info" is already provided at this time.
-
-                releaseBuffer = false;
-
-                CHECK(info->mMediaBuffer == NULL);
-                info->mMediaBuffer = srcBuffer;
-        } else {
-            CHECK(srcBuffer->data() != NULL) ;
-            memcpy((uint8_t *)info->mData + offset,
-                    (const uint8_t *)srcBuffer->data()
-                        + srcBuffer->range_offset(),
-                    srcBuffer->range_length());
-        }
-
-        int64_t lastBufferTimeUs;
-        CHECK(srcBuffer->meta_data()->findInt64(kKeyTime, &lastBufferTimeUs));
-        CHECK(lastBufferTimeUs >= 0);
-        if (mIsEncoder && mIsVideo) {
-            mDecodingTimeList.push_back(lastBufferTimeUs);
-        }
-
-        if (offset == 0) {
-            timestampUs = lastBufferTimeUs;
-        }
-
-        offset += srcBuffer->range_length();
-
-        if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_VORBIS, mMIME)) {
-            CHECK(!(mQuirks & kSupportsMultipleFramesPerInputBuffer));
-            CHECK_GE(info->mSize, offset + sizeof(int32_t));
-
-            int32_t numPageSamples;
-            if (!srcBuffer->meta_data()->findInt32(
-                        kKeyValidSamples, &numPageSamples)) {
-                numPageSamples = -1;
-            }
-
-            memcpy((uint8_t *)info->mData + offset,
-                   &numPageSamples,
-                   sizeof(numPageSamples));
-
-            offset += sizeof(numPageSamples);
-        }
-
-        if (releaseBuffer) {
-            srcBuffer->release();
-            srcBuffer = NULL;
-        }
-
-        ++n;
-
-        if (!(mQuirks & kSupportsMultipleFramesPerInputBuffer)) {
-            break;
-        }
-
-        int64_t coalescedDurationUs = lastBufferTimeUs - timestampUs;
-
-        if (coalescedDurationUs > 250000ll) {
-            // Don't coalesce more than 250ms worth of encoded data at once.
-            break;
-        }
-    }
-
-    if (n > 1) {
-        ALOGV("coalesced %d frames into one input buffer", n);
-    }
-
-    OMX_U32 flags = OMX_BUFFERFLAG_ENDOFFRAME;
-
-    if (signalEOS) {
-        flags |= OMX_BUFFERFLAG_EOS;
-    } else {
-        mNoMoreOutputData = false;
-    }
-
-    if (info == NULL) {
-        CHECK(mFlags & kUseSecureInputBuffers);
-        CHECK(signalEOS);
-
-        // This is fishy, there's still a MediaBuffer corresponding to this
-        // info available to the source at this point even though we're going
-        // to use it to signal EOS to the codec.
-        info = findEmptyInputBuffer();
-    }
-
-    CODEC_LOGV("Calling emptyBuffer on buffer %u (length %zu), "
-               "timestamp %lld us (%.2f secs)",
-               info->mBuffer, offset,
-               (long long)timestampUs, timestampUs / 1E6);
-
-    err = mOMX->emptyBuffer(
-            mNode, info->mBuffer, 0, offset,
-            flags, timestampUs);
-
-    if (err != OK) {
-        setState(ERROR);
-        return false;
-    }
-
-    info->mStatus = OWNED_BY_COMPONENT;
-
-    return true;
-}
-
-void OMXCodec::fillOutputBuffer(BufferInfo *info) {
-    CHECK_EQ((int)info->mStatus, (int)OWNED_BY_US);
-
-    if (mNoMoreOutputData) {
-        CODEC_LOGV("There is no more output data available, not "
-             "calling fillOutputBuffer");
-        return;
-    }
-
-    CODEC_LOGV("Calling fillBuffer on buffer %u", info->mBuffer);
-    status_t err = mOMX->fillBuffer(mNode, info->mBuffer);
-
-    if (err != OK) {
-        CODEC_LOGE("fillBuffer failed w/ error 0x%08x", err);
-
-        setState(ERROR);
-        return;
-    }
-
-    info->mStatus = OWNED_BY_COMPONENT;
-}
-
-bool OMXCodec::drainInputBuffer(IOMX::buffer_id buffer) {
-    Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexInput];
-    for (size_t i = 0; i < buffers->size(); ++i) {
-        if ((*buffers)[i].mBuffer == buffer) {
-            return drainInputBuffer(&buffers->editItemAt(i));
-        }
-    }
-
-    CHECK(!"should not be here.");
-
-    return false;
-}
-
-void OMXCodec::fillOutputBuffer(IOMX::buffer_id buffer) {
-    Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput];
-    for (size_t i = 0; i < buffers->size(); ++i) {
-        if ((*buffers)[i].mBuffer == buffer) {
-            fillOutputBuffer(&buffers->editItemAt(i));
-            return;
-        }
-    }
-
-    CHECK(!"should not be here.");
-}
-
-void OMXCodec::setState(State newState) {
-    mState = newState;
-    mAsyncCompletion.signal();
-
-    // This may cause some spurious wakeups but is necessary to
-    // unblock the reader if we enter ERROR state.
-    mBufferFilled.signal();
-}
-
-status_t OMXCodec::waitForBufferFilled_l() {
-
-    if (mIsEncoder) {
-        // For timelapse video recording, the timelapse video recording may
-        // not send an input frame for a _long_ time. Do not use timeout
-        // for video encoding.
-        return mBufferFilled.wait(mLock);
-    }
-    status_t err = mBufferFilled.waitRelative(mLock, kBufferFilledEventTimeOutNs);
-    if (err != OK) {
-        CODEC_LOGE("Timed out waiting for output buffers: %zu/%zu",
-            countBuffersWeOwn(mPortBuffers[kPortIndexInput]),
-            countBuffersWeOwn(mPortBuffers[kPortIndexOutput]));
-    }
-    return err;
-}
-
-void OMXCodec::setRawAudioFormat(
-        OMX_U32 portIndex, int32_t sampleRate, int32_t numChannels) {
-
-    // port definition
-    OMX_PARAM_PORTDEFINITIONTYPE def;
-    InitOMXParams(&def);
-    def.nPortIndex = portIndex;
-    status_t err = mOMX->getParameter(
-            mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
-    CHECK_EQ(err, (status_t)OK);
-    def.format.audio.eEncoding = OMX_AUDIO_CodingPCM;
-    CHECK_EQ(mOMX->setParameter(mNode, OMX_IndexParamPortDefinition,
-            &def, sizeof(def)), (status_t)OK);
-
-    // pcm param
-    OMX_AUDIO_PARAM_PCMMODETYPE pcmParams;
-    InitOMXParams(&pcmParams);
-    pcmParams.nPortIndex = portIndex;
-
-    err = mOMX->getParameter(
-            mNode, OMX_IndexParamAudioPcm, &pcmParams, sizeof(pcmParams));
-
-    CHECK_EQ(err, (status_t)OK);
-
-    pcmParams.nChannels = numChannels;
-    pcmParams.eNumData = OMX_NumericalDataSigned;
-    pcmParams.bInterleaved = OMX_TRUE;
-    pcmParams.nBitPerSample = 16;
-    pcmParams.nSamplingRate = sampleRate;
-    pcmParams.ePCMMode = OMX_AUDIO_PCMModeLinear;
-
-    CHECK_EQ(getOMXChannelMapping(
-                numChannels, pcmParams.eChannelMapping), (status_t)OK);
-
-    err = mOMX->setParameter(
-            mNode, OMX_IndexParamAudioPcm, &pcmParams, sizeof(pcmParams));
-
-    CHECK_EQ(err, (status_t)OK);
-}
-
-static OMX_AUDIO_AMRBANDMODETYPE pickModeFromBitRate(bool isAMRWB, int32_t bps) {
-    if (isAMRWB) {
-        if (bps <= 6600) {
-            return OMX_AUDIO_AMRBandModeWB0;
-        } else if (bps <= 8850) {
-            return OMX_AUDIO_AMRBandModeWB1;
-        } else if (bps <= 12650) {
-            return OMX_AUDIO_AMRBandModeWB2;
-        } else if (bps <= 14250) {
-            return OMX_AUDIO_AMRBandModeWB3;
-        } else if (bps <= 15850) {
-            return OMX_AUDIO_AMRBandModeWB4;
-        } else if (bps <= 18250) {
-            return OMX_AUDIO_AMRBandModeWB5;
-        } else if (bps <= 19850) {
-            return OMX_AUDIO_AMRBandModeWB6;
-        } else if (bps <= 23050) {
-            return OMX_AUDIO_AMRBandModeWB7;
-        }
-
-        // 23850 bps
-        return OMX_AUDIO_AMRBandModeWB8;
-    } else {  // AMRNB
-        if (bps <= 4750) {
-            return OMX_AUDIO_AMRBandModeNB0;
-        } else if (bps <= 5150) {
-            return OMX_AUDIO_AMRBandModeNB1;
-        } else if (bps <= 5900) {
-            return OMX_AUDIO_AMRBandModeNB2;
-        } else if (bps <= 6700) {
-            return OMX_AUDIO_AMRBandModeNB3;
-        } else if (bps <= 7400) {
-            return OMX_AUDIO_AMRBandModeNB4;
-        } else if (bps <= 7950) {
-            return OMX_AUDIO_AMRBandModeNB5;
-        } else if (bps <= 10200) {
-            return OMX_AUDIO_AMRBandModeNB6;
-        }
-
-        // 12200 bps
-        return OMX_AUDIO_AMRBandModeNB7;
-    }
-}
-
-void OMXCodec::setAMRFormat(bool isWAMR, int32_t bitRate) {
-    OMX_U32 portIndex = mIsEncoder ? kPortIndexOutput : kPortIndexInput;
-
-    OMX_AUDIO_PARAM_AMRTYPE def;
-    InitOMXParams(&def);
-    def.nPortIndex = portIndex;
-
-    status_t err =
-        mOMX->getParameter(mNode, OMX_IndexParamAudioAmr, &def, sizeof(def));
-
-    CHECK_EQ(err, (status_t)OK);
-
-    def.eAMRFrameFormat = OMX_AUDIO_AMRFrameFormatFSF;
-
-    def.eAMRBandMode = pickModeFromBitRate(isWAMR, bitRate);
-    err = mOMX->setParameter(mNode, OMX_IndexParamAudioAmr, &def, sizeof(def));
-    CHECK_EQ(err, (status_t)OK);
-
-    ////////////////////////
-
-    if (mIsEncoder) {
-        sp<MetaData> format = mSource->getFormat();
-        int32_t sampleRate;
-        int32_t numChannels;
-        CHECK(format->findInt32(kKeySampleRate, &sampleRate));
-        CHECK(format->findInt32(kKeyChannelCount, &numChannels));
-
-        setRawAudioFormat(kPortIndexInput, sampleRate, numChannels);
-    }
-}
-
-status_t OMXCodec::setAACFormat(
-        int32_t numChannels, int32_t sampleRate, int32_t bitRate, int32_t aacProfile, bool isADTS) {
-    if (numChannels > 2) {
-        ALOGW("Number of channels: (%d) \n", numChannels);
-    }
-
-    if (mIsEncoder) {
-        if (isADTS) {
-            return -EINVAL;
-        }
-
-        //////////////// input port ////////////////////
-        setRawAudioFormat(kPortIndexInput, sampleRate, numChannels);
-
-        //////////////// output port ////////////////////
-        // format
-        OMX_AUDIO_PARAM_PORTFORMATTYPE format;
-        InitOMXParams(&format);
-        format.nPortIndex = kPortIndexOutput;
-        format.nIndex = 0;
-        status_t err = OMX_ErrorNone;
-        while (OMX_ErrorNone == err) {
-            CHECK_EQ(mOMX->getParameter(mNode, OMX_IndexParamAudioPortFormat,
-                    &format, sizeof(format)), (status_t)OK);
-            if (format.eEncoding == OMX_AUDIO_CodingAAC) {
-                break;
-            }
-            format.nIndex++;
-        }
-        CHECK_EQ((status_t)OK, err);
-        CHECK_EQ(mOMX->setParameter(mNode, OMX_IndexParamAudioPortFormat,
-                &format, sizeof(format)), (status_t)OK);
-
-        // port definition
-        OMX_PARAM_PORTDEFINITIONTYPE def;
-        InitOMXParams(&def);
-        def.nPortIndex = kPortIndexOutput;
-        CHECK_EQ(mOMX->getParameter(mNode, OMX_IndexParamPortDefinition,
-                &def, sizeof(def)), (status_t)OK);
-        def.format.audio.bFlagErrorConcealment = OMX_TRUE;
-        def.format.audio.eEncoding = OMX_AUDIO_CodingAAC;
-        CHECK_EQ(mOMX->setParameter(mNode, OMX_IndexParamPortDefinition,
-                &def, sizeof(def)), (status_t)OK);
-
-        // profile
-        OMX_AUDIO_PARAM_AACPROFILETYPE profile;
-        InitOMXParams(&profile);
-        profile.nPortIndex = kPortIndexOutput;
-        CHECK_EQ(mOMX->getParameter(mNode, OMX_IndexParamAudioAac,
-                &profile, sizeof(profile)), (status_t)OK);
-        profile.nChannels = numChannels;
-        profile.eChannelMode = (numChannels == 1?
-                OMX_AUDIO_ChannelModeMono: OMX_AUDIO_ChannelModeStereo);
-        profile.nSampleRate = sampleRate;
-        profile.nBitRate = bitRate;
-        profile.nAudioBandWidth = 0;
-        profile.nFrameLength = 0;
-        profile.nAACtools = OMX_AUDIO_AACToolAll;
-        profile.nAACERtools = OMX_AUDIO_AACERNone;
-        profile.eAACProfile = (OMX_AUDIO_AACPROFILETYPE) aacProfile;
-        profile.eAACStreamFormat = OMX_AUDIO_AACStreamFormatMP4FF;
-        err = mOMX->setParameter(mNode, OMX_IndexParamAudioAac,
-                &profile, sizeof(profile));
-
-        if (err != OK) {
-            CODEC_LOGE("setParameter('OMX_IndexParamAudioAac') failed "
-                       "(err = %d)",
-                       err);
-            return err;
-        }
-    } else {
-        OMX_AUDIO_PARAM_AACPROFILETYPE profile;
-        InitOMXParams(&profile);
-        profile.nPortIndex = kPortIndexInput;
-
-        status_t err = mOMX->getParameter(
-                mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile));
-        CHECK_EQ(err, (status_t)OK);
-
-        profile.nChannels = numChannels;
-        profile.nSampleRate = sampleRate;
-
-        profile.eAACStreamFormat =
-            isADTS
-                ? OMX_AUDIO_AACStreamFormatMP4ADTS
-                : OMX_AUDIO_AACStreamFormatMP4FF;
-
-        err = mOMX->setParameter(
-                mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile));
-
-        if (err != OK) {
-            CODEC_LOGE("setParameter('OMX_IndexParamAudioAac') failed "
-                       "(err = %d)",
-                       err);
-            return err;
-        }
-    }
-
-    return OK;
-}
-
-status_t OMXCodec::setAC3Format(int32_t numChannels, int32_t sampleRate) {
-    OMX_AUDIO_PARAM_ANDROID_AC3TYPE def;
-    InitOMXParams(&def);
-    def.nPortIndex = kPortIndexInput;
-
-    status_t err = mOMX->getParameter(
-            mNode,
-            (OMX_INDEXTYPE)OMX_IndexParamAudioAndroidAc3,
-            &def,
-            sizeof(def));
-
-    if (err != OK) {
-        return err;
-    }
-
-    def.nChannels = numChannels;
-    def.nSampleRate = sampleRate;
-
-    return mOMX->setParameter(
-            mNode,
-            (OMX_INDEXTYPE)OMX_IndexParamAudioAndroidAc3,
-            &def,
-            sizeof(def));
-}
-
-void OMXCodec::setG711Format(int32_t sampleRate, int32_t numChannels) {
-    CHECK(!mIsEncoder);
-    setRawAudioFormat(kPortIndexInput, sampleRate, numChannels);
-}
-
-void OMXCodec::setImageOutputFormat(
-        OMX_COLOR_FORMATTYPE format, OMX_U32 width, OMX_U32 height) {
-    CODEC_LOGV("setImageOutputFormat(%u, %u)", width, height);
-
-#if 0
-    OMX_INDEXTYPE index;
-    status_t err = mOMX->get_extension_index(
-            mNode, "OMX.TI.JPEG.decode.Config.OutputColorFormat", &index);
-    CHECK_EQ(err, (status_t)OK);
-
-    err = mOMX->set_config(mNode, index, &format, sizeof(format));
-    CHECK_EQ(err, (status_t)OK);
-#endif
-
-    OMX_PARAM_PORTDEFINITIONTYPE def;
-    InitOMXParams(&def);
-    def.nPortIndex = kPortIndexOutput;
-
-    status_t err = mOMX->getParameter(
-            mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
-    CHECK_EQ(err, (status_t)OK);
-
-    CHECK_EQ((int)def.eDomain, (int)OMX_PortDomainImage);
-
-    OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image;
-
-    CHECK_EQ((int)imageDef->eCompressionFormat, (int)OMX_IMAGE_CodingUnused);
-    imageDef->eColorFormat = format;
-    imageDef->nFrameWidth = width;
-    imageDef->nFrameHeight = height;
-
-    switch (format) {
-        case OMX_COLOR_FormatYUV420PackedPlanar:
-        case OMX_COLOR_FormatYUV411Planar:
-        {
-            def.nBufferSize = (width * height * 3) / 2;
-            break;
-        }
-
-        case OMX_COLOR_FormatCbYCrY:
-        {
-            def.nBufferSize = width * height * 2;
-            break;
-        }
-
-        case OMX_COLOR_Format32bitARGB8888:
-        {
-            def.nBufferSize = width * height * 4;
-            break;
-        }
-
-        case OMX_COLOR_Format16bitARGB4444:
-        case OMX_COLOR_Format16bitARGB1555:
-        case OMX_COLOR_Format16bitRGB565:
-        case OMX_COLOR_Format16bitBGR565:
-        {
-            def.nBufferSize = width * height * 2;
-            break;
-        }
-
-        default:
-            CHECK(!"Should not be here. Unknown color format.");
-            break;
-    }
-
-    def.nBufferCountActual = def.nBufferCountMin;
-
-    err = mOMX->setParameter(
-            mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
-    CHECK_EQ(err, (status_t)OK);
-}
-
-void OMXCodec::setJPEGInputFormat(
-        OMX_U32 width, OMX_U32 height, OMX_U32 compressedSize) {
-    OMX_PARAM_PORTDEFINITIONTYPE def;
-    InitOMXParams(&def);
-    def.nPortIndex = kPortIndexInput;
-
-    status_t err = mOMX->getParameter(
-            mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
-    CHECK_EQ(err, (status_t)OK);
-
-    CHECK_EQ((int)def.eDomain, (int)OMX_PortDomainImage);
-    OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image;
-
-    CHECK_EQ((int)imageDef->eCompressionFormat, (int)OMX_IMAGE_CodingJPEG);
-    imageDef->nFrameWidth = width;
-    imageDef->nFrameHeight = height;
-
-    def.nBufferSize = compressedSize;
-    def.nBufferCountActual = def.nBufferCountMin;
-
-    err = mOMX->setParameter(
-            mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
-    CHECK_EQ(err, (status_t)OK);
-}
-
-void OMXCodec::addCodecSpecificData(const void *data, size_t size) {
-    CodecSpecificData *specific =
-        (CodecSpecificData *)malloc(sizeof(CodecSpecificData) + size - 1);
-
-    specific->mSize = size;
-    memcpy(specific->mData, data, size);
-
-    mCodecSpecificData.push(specific);
-}
-
-void OMXCodec::clearCodecSpecificData() {
-    for (size_t i = 0; i < mCodecSpecificData.size(); ++i) {
-        free(mCodecSpecificData.editItemAt(i));
-    }
-    mCodecSpecificData.clear();
-    mCodecSpecificDataIndex = 0;
-}
-
-status_t OMXCodec::start(MetaData *meta) {
-    Mutex::Autolock autoLock(mLock);
-
-    if (mState != LOADED) {
-        CODEC_LOGE("called start in the unexpected state: %d", mState);
-        return UNKNOWN_ERROR;
-    }
-
-    sp<MetaData> params = new MetaData;
-    if (mQuirks & kWantsNALFragments) {
-        params->setInt32(kKeyWantsNALFragments, true);
-    }
-    if (meta) {
-        int64_t startTimeUs = 0;
-        int64_t timeUs;
-        if (meta->findInt64(kKeyTime, &timeUs)) {
-            startTimeUs = timeUs;
-        }
-        params->setInt64(kKeyTime, startTimeUs);
-    }
-
-    mCodecSpecificDataIndex = 0;
-    mInitialBufferSubmit = true;
-    mSignalledEOS = false;
-    mNoMoreOutputData = false;
-    mOutputPortSettingsHaveChanged = false;
-    mSeekTimeUs = -1;
-    mSeekMode = ReadOptions::SEEK_CLOSEST_SYNC;
-    mTargetTimeUs = -1;
-    mFilledBuffers.clear();
-    mPaused = false;
-
-    status_t err;
-    if (mIsEncoder) {
-        // Calling init() before starting its source so that we can configure,
-        // if supported, the source to use exactly the same number of input
-        // buffers as requested by the encoder.
-        if ((err = init()) != OK) {
-            CODEC_LOGE("init failed: %d", err);
-            return err;
-        }
-
-        params->setInt32(kKeyNumBuffers, mPortBuffers[kPortIndexInput].size());
-        err = mSource->start(params.get());
-        if (err != OK) {
-            CODEC_LOGE("source failed to start: %d", err);
-            stopOmxComponent_l();
-        }
-        return err;
-    }
-
-    // Decoder case
-    if ((err = mSource->start(params.get())) != OK) {
-        CODEC_LOGE("source failed to start: %d", err);
-        return err;
-    }
-    return init();
-}
-
-status_t OMXCodec::stop() {
-    CODEC_LOGV("stop mState=%d", mState);
-    Mutex::Autolock autoLock(mLock);
-    status_t err = stopOmxComponent_l();
-    mSource->stop();
-
-    CODEC_LOGV("stopped in state %d", mState);
-    return err;
-}
-
-status_t OMXCodec::stopOmxComponent_l() {
-    CODEC_LOGV("stopOmxComponent_l mState=%d", mState);
-
-    while (isIntermediateState(mState)) {
-        mAsyncCompletion.wait(mLock);
-    }
-
-    bool isError = false;
-    switch (mState) {
-        case LOADED:
-            break;
-
-        case ERROR:
-        {
-            if (mPortStatus[kPortIndexOutput] == ENABLING) {
-                // Codec is in a wedged state (technical term)
-                // We've seen an output port settings change from the codec,
-                // We've disabled the output port, then freed the output
-                // buffers, initiated re-enabling the output port but
-                // failed to reallocate the output buffers.
-                // There doesn't seem to be a way to orderly transition
-                // from executing->idle and idle->loaded now that the
-                // output port hasn't been reenabled yet...
-                // Simply free as many resources as we can and pretend
-                // that we're in LOADED state so that the destructor
-                // will free the component instance without asserting.
-                freeBuffersOnPort(kPortIndexInput, true /* onlyThoseWeOwn */);
-                freeBuffersOnPort(kPortIndexOutput, true /* onlyThoseWeOwn */);
-                setState(LOADED);
-                break;
-            } else {
-                OMX_STATETYPE state = OMX_StateInvalid;
-                status_t err = mOMX->getState(mNode, &state);
-                CHECK_EQ(err, (status_t)OK);
-
-                if (state != OMX_StateExecuting) {
-                    break;
-                }
-                // else fall through to the idling code
-            }
-
-            isError = true;
-        }
-
-        case EXECUTING:
-        {
-            setState(EXECUTING_TO_IDLE);
-
-            if (mQuirks & kRequiresFlushBeforeShutdown) {
-                CODEC_LOGV("This component requires a flush before transitioning "
-                     "from EXECUTING to IDLE...");
-
-                bool emulateInputFlushCompletion =
-                    !flushPortAsync(kPortIndexInput);
-
-                bool emulateOutputFlushCompletion =
-                    !flushPortAsync(kPortIndexOutput);
-
-                if (emulateInputFlushCompletion) {
-                    onCmdComplete(OMX_CommandFlush, kPortIndexInput);
-                }
-
-                if (emulateOutputFlushCompletion) {
-                    onCmdComplete(OMX_CommandFlush, kPortIndexOutput);
-                }
-            } else {
-                mPortStatus[kPortIndexInput] = SHUTTING_DOWN;
-                mPortStatus[kPortIndexOutput] = SHUTTING_DOWN;
-
-                status_t err =
-                    mOMX->sendCommand(mNode, OMX_CommandStateSet, OMX_StateIdle);
-                CHECK_EQ(err, (status_t)OK);
-            }
-
-            while (mState != LOADED && mState != ERROR) {
-                mAsyncCompletion.wait(mLock);
-            }
-
-            if (isError) {
-                // We were in the ERROR state coming in, so restore that now
-                // that we've idled the OMX component.
-                setState(ERROR);
-            }
-
-            break;
-        }
-
-        default:
-        {
-            CHECK(!"should not be here.");
-            break;
-        }
-    }
-
-    if (mLeftOverBuffer) {
-        mLeftOverBuffer->release();
-        mLeftOverBuffer = NULL;
-    }
-
-    return OK;
-}
-
-sp<MetaData> OMXCodec::getFormat() {
-    Mutex::Autolock autoLock(mLock);
-
-    return mOutputFormat;
-}
-
-status_t OMXCodec::read(
-        MediaBuffer **buffer, const ReadOptions *options) {
-    status_t err = OK;
-    *buffer = NULL;
-
-    Mutex::Autolock autoLock(mLock);
-
-    if (mState != EXECUTING && mState != RECONFIGURING) {
-        return UNKNOWN_ERROR;
-    }
-
-    bool seeking = false;
-    int64_t seekTimeUs;
-    ReadOptions::SeekMode seekMode;
-    if (options && options->getSeekTo(&seekTimeUs, &seekMode)) {
-        seeking = true;
-    }
-
-    if (mInitialBufferSubmit) {
-        mInitialBufferSubmit = false;
-
-        if (seeking) {
-            CHECK(seekTimeUs >= 0);
-            mSeekTimeUs = seekTimeUs;
-            mSeekMode = seekMode;
-
-            // There's no reason to trigger the code below, there's
-            // nothing to flush yet.
-            seeking = false;
-            mPaused = false;
-        }
-
-        drainInputBuffers();
-
-        if (mState == EXECUTING) {
-            // Otherwise mState == RECONFIGURING and this code will trigger
-            // after the output port is reenabled.
-            fillOutputBuffers();
-        }
-    }
-
-    if (seeking) {
-        while (mState == RECONFIGURING) {
-            if ((err = waitForBufferFilled_l()) != OK) {
-                return err;
-            }
-        }
-
-        if (mState != EXECUTING) {
-            return UNKNOWN_ERROR;
-        }
-
-        CODEC_LOGV("seeking to %" PRId64 " us (%.2f secs)", seekTimeUs, seekTimeUs / 1E6);
-
-        mSignalledEOS = false;
-
-        CHECK(seekTimeUs >= 0);
-        mSeekTimeUs = seekTimeUs;
-        mSeekMode = seekMode;
-
-        mFilledBuffers.clear();
-
-        CHECK_EQ((int)mState, (int)EXECUTING);
-
-        bool emulateInputFlushCompletion = !flushPortAsync(kPortIndexInput);
-        bool emulateOutputFlushCompletion = !flushPortAsync(kPortIndexOutput);
-
-        if (emulateInputFlushCompletion) {
-            onCmdComplete(OMX_CommandFlush, kPortIndexInput);
-        }
-
-        if (emulateOutputFlushCompletion) {
-            onCmdComplete(OMX_CommandFlush, kPortIndexOutput);
-        }
-
-        while (mSeekTimeUs >= 0) {
-            if ((err = waitForBufferFilled_l()) != OK) {
-                return err;
-            }
-        }
-    }
-
-    while (mState != ERROR && !mNoMoreOutputData && mFilledBuffers.empty()) {
-        if ((err = waitForBufferFilled_l()) != OK) {
-            return err;
-        }
-    }
-
-    if (mState == ERROR) {
-        return UNKNOWN_ERROR;
-    }
-
-    if (mFilledBuffers.empty()) {
-        return mSignalledEOS ? mFinalStatus : ERROR_END_OF_STREAM;
-    }
-
-    if (mOutputPortSettingsHaveChanged) {
-        mOutputPortSettingsHaveChanged = false;
-
-        return INFO_FORMAT_CHANGED;
-    }
-
-    size_t index = *mFilledBuffers.begin();
-    mFilledBuffers.erase(mFilledBuffers.begin());
-
-    BufferInfo *info = &mPortBuffers[kPortIndexOutput].editItemAt(index);
-    CHECK_EQ((int)info->mStatus, (int)OWNED_BY_US);
-    info->mStatus = OWNED_BY_CLIENT;
-
-    info->mMediaBuffer->add_ref();
-    if (mSkipCutBuffer != NULL) {
-        mSkipCutBuffer->submit(info->mMediaBuffer);
-    }
-    *buffer = info->mMediaBuffer;
-
-    return OK;
-}
-
-void OMXCodec::signalBufferReturned(MediaBuffer *buffer) {
-    Mutex::Autolock autoLock(mLock);
-
-    Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput];
-    for (size_t i = 0; i < buffers->size(); ++i) {
-        BufferInfo *info = &buffers->editItemAt(i);
-
-        if (info->mMediaBuffer == buffer) {
-            CHECK_EQ((int)mPortStatus[kPortIndexOutput], (int)ENABLED);
-            CHECK_EQ((int)info->mStatus, (int)OWNED_BY_CLIENT);
-
-            info->mStatus = OWNED_BY_US;
-
-            if (buffer->graphicBuffer() == 0) {
-                fillOutputBuffer(info);
-            } else {
-                sp<MetaData> metaData = info->mMediaBuffer->meta_data();
-                int32_t rendered = 0;
-                if (!metaData->findInt32(kKeyRendered, &rendered)) {
-                    rendered = 0;
-                }
-                if (!rendered) {
-                    status_t err = cancelBufferToNativeWindow(info);
-                    if (err < 0) {
-                        return;
-                    }
-                }
-
-                info->mStatus = OWNED_BY_NATIVE_WINDOW;
-
-                // Dequeue the next buffer from the native window.
-                BufferInfo *nextBufInfo = dequeueBufferFromNativeWindow();
-                if (nextBufInfo == 0) {
-                    return;
-                }
-
-                // Give the buffer to the OMX node to fill.
-                fillOutputBuffer(nextBufInfo);
-            }
-            return;
-        }
-    }
-
-    CHECK(!"should not be here.");
-}
-
-void OMXCodec::dumpPortStatus(OMX_U32 portIndex) {
-    OMX_PARAM_PORTDEFINITIONTYPE def;
-    InitOMXParams(&def);
-    def.nPortIndex = portIndex;
-
-    status_t err = mOMX->getParameter(
-            mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
-    CHECK_EQ(err, (status_t)OK);
-
-    printf("%s Port = {\n", portIndex == kPortIndexInput ? "Input" : "Output");
-
-    CHECK((portIndex == kPortIndexInput && def.eDir == OMX_DirInput)
-          || (portIndex == kPortIndexOutput && def.eDir == OMX_DirOutput));
-
-    printf("  nBufferCountActual = %" PRIu32 "\n", def.nBufferCountActual);
-    printf("  nBufferCountMin = %" PRIu32 "\n", def.nBufferCountMin);
-    printf("  nBufferSize = %" PRIu32 "\n", def.nBufferSize);
-
-    switch (def.eDomain) {
-        case OMX_PortDomainImage:
-        {
-            const OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image;
-
-            printf("\n");
-            printf("  // Image\n");
-            printf("  nFrameWidth = %" PRIu32 "\n", imageDef->nFrameWidth);
-            printf("  nFrameHeight = %" PRIu32 "\n", imageDef->nFrameHeight);
-            printf("  nStride = %" PRIu32 "\n", imageDef->nStride);
-
-            printf("  eCompressionFormat = %s\n",
-                   asString(imageDef->eCompressionFormat));
-
-            printf("  eColorFormat = %s\n",
-                   asString(imageDef->eColorFormat));
-
-            break;
-        }
-
-        case OMX_PortDomainVideo:
-        {
-            OMX_VIDEO_PORTDEFINITIONTYPE *videoDef = &def.format.video;
-
-            printf("\n");
-            printf("  // Video\n");
-            printf("  nFrameWidth = %" PRIu32 "\n", videoDef->nFrameWidth);
-            printf("  nFrameHeight = %" PRIu32 "\n", videoDef->nFrameHeight);
-            printf("  nStride = %" PRIu32 "\n", videoDef->nStride);
-
-            printf("  eCompressionFormat = %s\n",
-                   asString(videoDef->eCompressionFormat));
-
-            printf("  eColorFormat = %s\n",
-                   asString(videoDef->eColorFormat));
-
-            break;
-        }
-
-        case OMX_PortDomainAudio:
-        {
-            OMX_AUDIO_PORTDEFINITIONTYPE *audioDef = &def.format.audio;
-
-            printf("\n");
-            printf("  // Audio\n");
-            printf("  eEncoding = %s\n",
-                   asString(audioDef->eEncoding));
-
-            if (audioDef->eEncoding == OMX_AUDIO_CodingPCM) {
-                OMX_AUDIO_PARAM_PCMMODETYPE params;
-                InitOMXParams(&params);
-                params.nPortIndex = portIndex;
-
-                err = mOMX->getParameter(
-                        mNode, OMX_IndexParamAudioPcm, &params, sizeof(params));
-                CHECK_EQ(err, (status_t)OK);
-
-                printf("  nSamplingRate = %" PRIu32 "\n", params.nSamplingRate);
-                printf("  nChannels = %" PRIu32 "\n", params.nChannels);
-                printf("  bInterleaved = %d\n", params.bInterleaved);
-                printf("  nBitPerSample = %" PRIu32 "\n", params.nBitPerSample);
-
-                printf("  eNumData = %s\n",
-                       params.eNumData == OMX_NumericalDataSigned
-                        ? "signed" : "unsigned");
-
-                printf("  ePCMMode = %s\n", asString(params.ePCMMode));
-            } else if (audioDef->eEncoding == OMX_AUDIO_CodingAMR) {
-                OMX_AUDIO_PARAM_AMRTYPE amr;
-                InitOMXParams(&amr);
-                amr.nPortIndex = portIndex;
-
-                err = mOMX->getParameter(
-                        mNode, OMX_IndexParamAudioAmr, &amr, sizeof(amr));
-                CHECK_EQ(err, (status_t)OK);
-
-                printf("  nChannels = %" PRIu32 "\n", amr.nChannels);
-                printf("  eAMRBandMode = %s\n",
-                        asString(amr.eAMRBandMode));
-                printf("  eAMRFrameFormat = %s\n",
-                        asString(amr.eAMRFrameFormat));
-            }
-
-            break;
-        }
-
-        default:
-        {
-            printf("  // Unknown\n");
-            break;
-        }
-    }
-
-    printf("}\n");
-}
-
-status_t OMXCodec::initNativeWindow() {
-    // Enable use of a GraphicBuffer as the output for this node.  This must
-    // happen before getting the IndexParamPortDefinition parameter because it
-    // will affect the pixel format that the node reports.
-    status_t err = mOMX->enableGraphicBuffers(mNode, kPortIndexOutput, OMX_TRUE);
-    if (err != 0) {
-        return err;
-    }
-
-    return OK;
-}
-
-void OMXCodec::initNativeWindowCrop() {
-    int32_t left, top, right, bottom;
-
-    CHECK(mOutputFormat->findRect(
-                        kKeyCropRect,
-                        &left, &top, &right, &bottom));
-
-    android_native_rect_t crop;
-    crop.left = left;
-    crop.top = top;
-    crop.right = right + 1;
-    crop.bottom = bottom + 1;
-
-    // We'll ignore any errors here, if the surface is
-    // already invalid, we'll know soon enough.
-    native_window_set_crop(mNativeWindow.get(), &crop);
-}
-
-void OMXCodec::initOutputFormat(const sp<MetaData> &inputFormat) {
-    mOutputFormat = new MetaData;
-    mOutputFormat->setCString(kKeyDecoderComponent, mComponentName);
-    if (mIsEncoder) {
-        int32_t timeScale;
-        if (inputFormat->findInt32(kKeyTimeScale, &timeScale)) {
-            mOutputFormat->setInt32(kKeyTimeScale, timeScale);
-        }
-    }
-
-    OMX_PARAM_PORTDEFINITIONTYPE def;
-    InitOMXParams(&def);
-    def.nPortIndex = kPortIndexOutput;
-
-    status_t err = mOMX->getParameter(
-            mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
-    CHECK_EQ(err, (status_t)OK);
-
-    switch (def.eDomain) {
-        case OMX_PortDomainImage:
-        {
-            OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image;
-            CHECK_EQ((int)imageDef->eCompressionFormat,
-                     (int)OMX_IMAGE_CodingUnused);
-
-            mOutputFormat->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_RAW);
-            mOutputFormat->setInt32(kKeyColorFormat, imageDef->eColorFormat);
-            mOutputFormat->setInt32(kKeyWidth, imageDef->nFrameWidth);
-            mOutputFormat->setInt32(kKeyHeight, imageDef->nFrameHeight);
-            break;
-        }
-
-        case OMX_PortDomainAudio:
-        {
-            OMX_AUDIO_PORTDEFINITIONTYPE *audio_def = &def.format.audio;
-
-            if (audio_def->eEncoding == OMX_AUDIO_CodingPCM) {
-                OMX_AUDIO_PARAM_PCMMODETYPE params;
-                InitOMXParams(&params);
-                params.nPortIndex = kPortIndexOutput;
-
-                err = mOMX->getParameter(
-                        mNode, OMX_IndexParamAudioPcm, &params, sizeof(params));
-                CHECK_EQ(err, (status_t)OK);
-
-                CHECK_EQ((int)params.eNumData, (int)OMX_NumericalDataSigned);
-                CHECK_EQ(params.nBitPerSample, 16u);
-                CHECK_EQ((int)params.ePCMMode, (int)OMX_AUDIO_PCMModeLinear);
-
-                int32_t numChannels, sampleRate;
-                inputFormat->findInt32(kKeyChannelCount, &numChannels);
-                inputFormat->findInt32(kKeySampleRate, &sampleRate);
-
-                if ((OMX_U32)numChannels != params.nChannels) {
-                    ALOGV("Codec outputs a different number of channels than "
-                         "the input stream contains (contains %d channels, "
-                         "codec outputs %u channels).",
-                         numChannels, params.nChannels);
-                }
-
-                if (sampleRate != (int32_t)params.nSamplingRate) {
-                    ALOGV("Codec outputs at different sampling rate than "
-                         "what the input stream contains (contains data at "
-                         "%d Hz, codec outputs %u Hz)",
-                         sampleRate, params.nSamplingRate);
-                }
-
-                mOutputFormat->setCString(
-                        kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_RAW);
-
-                // Use the codec-advertised number of channels, as some
-                // codecs appear to output stereo even if the input data is
-                // mono. If we know the codec lies about this information,
-                // use the actual number of channels instead.
-                mOutputFormat->setInt32(
-                        kKeyChannelCount,
-                        (mQuirks & kDecoderLiesAboutNumberOfChannels)
-                            ? numChannels : params.nChannels);
-
-                mOutputFormat->setInt32(kKeySampleRate, params.nSamplingRate);
-            } else if (audio_def->eEncoding == OMX_AUDIO_CodingAMR) {
-                OMX_AUDIO_PARAM_AMRTYPE amr;
-                InitOMXParams(&amr);
-                amr.nPortIndex = kPortIndexOutput;
-
-                err = mOMX->getParameter(
-                        mNode, OMX_IndexParamAudioAmr, &amr, sizeof(amr));
-                CHECK_EQ(err, (status_t)OK);
-
-                CHECK_EQ(amr.nChannels, 1u);
-                mOutputFormat->setInt32(kKeyChannelCount, 1);
-
-                if (amr.eAMRBandMode >= OMX_AUDIO_AMRBandModeNB0
-                    && amr.eAMRBandMode <= OMX_AUDIO_AMRBandModeNB7) {
-                    mOutputFormat->setCString(
-                            kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AMR_NB);
-                    mOutputFormat->setInt32(kKeySampleRate, 8000);
-                } else if (amr.eAMRBandMode >= OMX_AUDIO_AMRBandModeWB0
-                            && amr.eAMRBandMode <= OMX_AUDIO_AMRBandModeWB8) {
-                    mOutputFormat->setCString(
-                            kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AMR_WB);
-                    mOutputFormat->setInt32(kKeySampleRate, 16000);
-                } else {
-                    CHECK(!"Unknown AMR band mode.");
-                }
-            } else if (audio_def->eEncoding == OMX_AUDIO_CodingAAC) {
-                mOutputFormat->setCString(
-                        kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AAC);
-                int32_t numChannels, sampleRate, bitRate;
-                inputFormat->findInt32(kKeyChannelCount, &numChannels);
-                inputFormat->findInt32(kKeySampleRate, &sampleRate);
-                inputFormat->findInt32(kKeyBitRate, &bitRate);
-                mOutputFormat->setInt32(kKeyChannelCount, numChannels);
-                mOutputFormat->setInt32(kKeySampleRate, sampleRate);
-                mOutputFormat->setInt32(kKeyBitRate, bitRate);
-            } else if (audio_def->eEncoding ==
-                    (OMX_AUDIO_CODINGTYPE)OMX_AUDIO_CodingAndroidAC3) {
-                mOutputFormat->setCString(
-                        kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AC3);
-                int32_t numChannels, sampleRate, bitRate;
-                inputFormat->findInt32(kKeyChannelCount, &numChannels);
-                inputFormat->findInt32(kKeySampleRate, &sampleRate);
-                inputFormat->findInt32(kKeyBitRate, &bitRate);
-                mOutputFormat->setInt32(kKeyChannelCount, numChannels);
-                mOutputFormat->setInt32(kKeySampleRate, sampleRate);
-                mOutputFormat->setInt32(kKeyBitRate, bitRate);
-            } else {
-                CHECK(!"Should not be here. Unknown audio encoding.");
-            }
-            break;
-        }
-
-        case OMX_PortDomainVideo:
-        {
-            OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video;
-
-            if (video_def->eCompressionFormat == OMX_VIDEO_CodingUnused) {
-                mOutputFormat->setCString(
-                        kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_RAW);
-            } else if (video_def->eCompressionFormat == OMX_VIDEO_CodingMPEG4) {
-                mOutputFormat->setCString(
-                        kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_MPEG4);
-            } else if (video_def->eCompressionFormat == OMX_VIDEO_CodingH263) {
-                mOutputFormat->setCString(
-                        kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_H263);
-            } else if (video_def->eCompressionFormat == OMX_VIDEO_CodingAVC) {
-                mOutputFormat->setCString(
-                        kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_AVC);
-            } else {
-                CHECK(!"Unknown compression format.");
-            }
-
-            mOutputFormat->setInt32(kKeyWidth, video_def->nFrameWidth);
-            mOutputFormat->setInt32(kKeyHeight, video_def->nFrameHeight);
-            mOutputFormat->setInt32(kKeyColorFormat, video_def->eColorFormat);
-
-            if (!mIsEncoder) {
-                OMX_CONFIG_RECTTYPE rect;
-                InitOMXParams(&rect);
-                rect.nPortIndex = kPortIndexOutput;
-                status_t err =
-                        mOMX->getConfig(
-                            mNode, OMX_IndexConfigCommonOutputCrop,
-                            &rect, sizeof(rect));
-
-                CODEC_LOGI("video dimensions are %u x %u",
-                        video_def->nFrameWidth, video_def->nFrameHeight);
-
-                if (err == OK) {
-                    CHECK_GE(rect.nLeft, 0);
-                    CHECK_GE(rect.nTop, 0);
-                    CHECK_GE(rect.nWidth, 0u);
-                    CHECK_GE(rect.nHeight, 0u);
-                    CHECK_LE(rect.nLeft + rect.nWidth - 1, video_def->nFrameWidth);
-                    CHECK_LE(rect.nTop + rect.nHeight - 1, video_def->nFrameHeight);
-
-                    mOutputFormat->setRect(
-                            kKeyCropRect,
-                            rect.nLeft,
-                            rect.nTop,
-                            rect.nLeft + rect.nWidth - 1,
-                            rect.nTop + rect.nHeight - 1);
-
-                    CODEC_LOGI("Crop rect is %u x %u @ (%d, %d)",
-                            rect.nWidth, rect.nHeight, rect.nLeft, rect.nTop);
-                } else {
-                    mOutputFormat->setRect(
-                            kKeyCropRect,
-                            0, 0,
-                            video_def->nFrameWidth - 1,
-                            video_def->nFrameHeight - 1);
-                }
-
-                if (mNativeWindow != NULL) {
-                     initNativeWindowCrop();
-                }
-            }
-            break;
-        }
-
-        default:
-        {
-            CHECK(!"should not be here, neither audio nor video.");
-            break;
-        }
-    }
-
-    // If the input format contains rotation information, flag the output
-    // format accordingly.
-
-    int32_t rotationDegrees;
-    if (mSource->getFormat()->findInt32(kKeyRotation, &rotationDegrees)) {
-        mOutputFormat->setInt32(kKeyRotation, rotationDegrees);
-    }
-}
-
-status_t OMXCodec::pause() {
-    Mutex::Autolock autoLock(mLock);
-
-    mPaused = true;
-
-    return OK;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-status_t QueryCodecs(
-        const sp<IOMX> &omx,
-        const char *mime, bool queryDecoders, bool hwCodecOnly,
-        Vector<CodecCapabilities> *results) {
-    Vector<OMXCodec::CodecNameAndQuirks> matchingCodecs;
-    results->clear();
-
-    OMXCodec::findMatchingCodecs(mime,
-            !queryDecoders /*createEncoder*/,
-            NULL /*matchComponentName*/,
-            hwCodecOnly ? OMXCodec::kHardwareCodecsOnly : 0 /*flags*/,
-            &matchingCodecs);
-
-    for (size_t c = 0; c < matchingCodecs.size(); c++) {
-        const char *componentName = matchingCodecs.itemAt(c).mName.string();
-
-        results->push();
-        CodecCapabilities *caps = &results->editItemAt(results->size() - 1);
-
-        status_t err =
-            QueryCodec(omx, componentName, mime, !queryDecoders, caps);
-
-        if (err != OK) {
-            results->removeAt(results->size() - 1);
-        }
-    }
-
-    return OK;
-}
-
-status_t QueryCodec(
-        const sp<IOMX> &omx,
-        const char *componentName, const char *mime,
-        bool isEncoder,
-        CodecCapabilities *caps) {
-    bool isVideo = !strncasecmp(mime, "video/", 6);
-
-    sp<OMXCodecObserver> observer = new OMXCodecObserver;
-    IOMX::node_id node;
-    status_t err = omx->allocateNode(componentName, observer, &node);
-
-    if (err != OK) {
-        return err;
-    }
-
-    OMXCodec::setComponentRole(omx, node, isEncoder, mime);
-
-    caps->mFlags = 0;
-    caps->mComponentName = componentName;
-
-    // NOTE: OMX does not provide a way to query AAC profile support
-    if (isVideo) {
-        OMX_VIDEO_PARAM_PROFILELEVELTYPE param;
-        InitOMXParams(&param);
-
-        param.nPortIndex = !isEncoder ? 0 : 1;
-
-        for (param.nProfileIndex = 0;; ++param.nProfileIndex) {
-            err = omx->getParameter(
-                    node, OMX_IndexParamVideoProfileLevelQuerySupported,
-                    &param, sizeof(param));
-
-            if (err != OK) {
-                break;
-            }
-
-            CodecProfileLevel profileLevel;
-            profileLevel.mProfile = param.eProfile;
-            profileLevel.mLevel = param.eLevel;
-
-            caps->mProfileLevels.push(profileLevel);
-        }
-
-        // Color format query
-        // return colors in the order reported by the OMX component
-        // prefix "flexible" standard ones with the flexible equivalent
-        OMX_VIDEO_PARAM_PORTFORMATTYPE portFormat;
-        InitOMXParams(&portFormat);
-        portFormat.nPortIndex = !isEncoder ? 1 : 0;
-        for (portFormat.nIndex = 0;; ++portFormat.nIndex)  {
-            err = omx->getParameter(
-                    node, OMX_IndexParamVideoPortFormat,
-                    &portFormat, sizeof(portFormat));
-            if (err != OK) {
-                break;
-            }
-
-            OMX_U32 flexibleEquivalent;
-            if (ACodec::isFlexibleColorFormat(
-                        omx, node, portFormat.eColorFormat, false /* usingNativeWindow */,
-                        &flexibleEquivalent)) {
-                bool marked = false;
-                for (size_t i = 0; i < caps->mColorFormats.size(); i++) {
-                    if (caps->mColorFormats.itemAt(i) == flexibleEquivalent) {
-                        marked = true;
-                        break;
-                    }
-                }
-                if (!marked) {
-                    caps->mColorFormats.push(flexibleEquivalent);
-                }
-            }
-            caps->mColorFormats.push(portFormat.eColorFormat);
-        }
-    }
-
-    if (isVideo && !isEncoder) {
-        if (omx->storeMetaDataInBuffers(
-                    node, 1 /* port index */, OMX_TRUE) == OK ||
-            omx->prepareForAdaptivePlayback(
-                    node, 1 /* port index */, OMX_TRUE,
-                    1280 /* width */, 720 /* height */) == OK) {
-            caps->mFlags |= CodecCapabilities::kFlagSupportsAdaptivePlayback;
-        }
-    }
-
-    CHECK_EQ(omx->freeNode(node), (status_t)OK);
-
-    return OK;
-}
-
-status_t QueryCodecs(
-        const sp<IOMX> &omx,
-        const char *mimeType, bool queryDecoders,
-        Vector<CodecCapabilities> *results) {
-    return QueryCodecs(omx, mimeType, queryDecoders, false /*hwCodecOnly*/, results);
-}
-
-// These are supposed be equivalent to the logic in
-// "audio_channel_out_mask_from_count".
-status_t getOMXChannelMapping(size_t numChannels, OMX_AUDIO_CHANNELTYPE map[]) {
-    switch (numChannels) {
-        case 1:
-            map[0] = OMX_AUDIO_ChannelCF;
-            break;
-        case 2:
-            map[0] = OMX_AUDIO_ChannelLF;
-            map[1] = OMX_AUDIO_ChannelRF;
-            break;
-        case 3:
-            map[0] = OMX_AUDIO_ChannelLF;
-            map[1] = OMX_AUDIO_ChannelRF;
-            map[2] = OMX_AUDIO_ChannelCF;
-            break;
-        case 4:
-            map[0] = OMX_AUDIO_ChannelLF;
-            map[1] = OMX_AUDIO_ChannelRF;
-            map[2] = OMX_AUDIO_ChannelLR;
-            map[3] = OMX_AUDIO_ChannelRR;
-            break;
-        case 5:
-            map[0] = OMX_AUDIO_ChannelLF;
-            map[1] = OMX_AUDIO_ChannelRF;
-            map[2] = OMX_AUDIO_ChannelCF;
-            map[3] = OMX_AUDIO_ChannelLR;
-            map[4] = OMX_AUDIO_ChannelRR;
-            break;
-        case 6:
-            map[0] = OMX_AUDIO_ChannelLF;
-            map[1] = OMX_AUDIO_ChannelRF;
-            map[2] = OMX_AUDIO_ChannelCF;
-            map[3] = OMX_AUDIO_ChannelLFE;
-            map[4] = OMX_AUDIO_ChannelLR;
-            map[5] = OMX_AUDIO_ChannelRR;
-            break;
-        case 7:
-            map[0] = OMX_AUDIO_ChannelLF;
-            map[1] = OMX_AUDIO_ChannelRF;
-            map[2] = OMX_AUDIO_ChannelCF;
-            map[3] = OMX_AUDIO_ChannelLFE;
-            map[4] = OMX_AUDIO_ChannelLR;
-            map[5] = OMX_AUDIO_ChannelRR;
-            map[6] = OMX_AUDIO_ChannelCS;
-            break;
-        case 8:
-            map[0] = OMX_AUDIO_ChannelLF;
-            map[1] = OMX_AUDIO_ChannelRF;
-            map[2] = OMX_AUDIO_ChannelCF;
-            map[3] = OMX_AUDIO_ChannelLFE;
-            map[4] = OMX_AUDIO_ChannelLR;
-            map[5] = OMX_AUDIO_ChannelRR;
-            map[6] = OMX_AUDIO_ChannelLS;
-            map[7] = OMX_AUDIO_ChannelRS;
-            break;
-        default:
-            return -EINVAL;
-    }
-
-    return OK;
-}
-
-}  // namespace android
diff --git a/media/libstagefright/SimpleDecodingSource.cpp b/media/libstagefright/SimpleDecodingSource.cpp
new file mode 100644
index 0000000..d544e35
--- /dev/null
+++ b/media/libstagefright/SimpleDecodingSource.cpp
@@ -0,0 +1,362 @@
+/*
+ * Copyright 2016, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <gui/Surface.h>
+
+#include <media/ICrypto.h>
+#include <media/stagefright/foundation/ABuffer.h>
+#include <media/stagefright/foundation/ALooper.h>
+#include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/foundation/AUtils.h>
+#include <media/stagefright/MediaBuffer.h>
+#include <media/stagefright/MediaCodecList.h>
+#include <media/stagefright/MediaCodec.h>
+#include <media/stagefright/MetaData.h>
+#include <media/stagefright/SimpleDecodingSource.h>
+#include <media/stagefright/Utils.h>
+
+using namespace android;
+
+const int64_t kTimeoutWaitForOutputUs = 500000; // 0.5 seconds
+const int64_t kTimeoutWaitForInputUs = 5000; // 5 milliseconds
+
+//static
+sp<SimpleDecodingSource> SimpleDecodingSource::Create(
+        const sp<MediaSource> &source, uint32_t flags, const sp<ANativeWindow> &nativeWindow,
+        const char *desiredCodec) {
+    sp<Surface> surface = static_cast<Surface*>(nativeWindow.get());
+    const char *mime = NULL;
+    sp<MetaData> meta = source->getFormat();
+    CHECK(meta->findCString(kKeyMIMEType, &mime));
+
+    sp<AMessage> format = new AMessage;
+    convertMetaDataToMessage(source->getFormat(), &format);
+
+    Vector<AString> matchingCodecs;
+    MediaCodecList::findMatchingCodecs(
+            mime, false /* encoder */, flags, &matchingCodecs);
+
+    sp<ALooper> looper = new ALooper;
+    looper->setName("stagefright");
+    looper->start();
+
+    sp<MediaCodec> codec;
+
+    for (size_t i = 0; i < matchingCodecs.size(); ++i) {
+        const AString &componentName = matchingCodecs[i];
+        if (desiredCodec != NULL && componentName.compare(desiredCodec)) {
+            continue;
+        }
+
+        ALOGV("Attempting to allocate codec '%s'", componentName.c_str());
+
+        codec = MediaCodec::CreateByComponentName(looper, componentName);
+        if (codec != NULL) {
+            ALOGI("Successfully allocated codec '%s'", componentName.c_str());
+
+            status_t err = codec->configure(format, surface, NULL /* crypto */, 0 /* flags */);
+            if (err == OK) {
+                err = codec->getOutputFormat(&format);
+            }
+            if (err == OK) {
+                return new SimpleDecodingSource(codec, source, looper, surface != NULL, format);
+            }
+
+            ALOGD("Failed to configure codec '%s'", componentName.c_str());
+            codec->release();
+            codec = NULL;
+        }
+    }
+
+    looper->stop();
+    ALOGE("No matching decoder! (mime: %s)", mime);
+    return NULL;
+}
+
+SimpleDecodingSource::SimpleDecodingSource(
+        const sp<MediaCodec> &codec, const sp<MediaSource> &source, const sp<ALooper> &looper,
+        bool usingSurface, const sp<AMessage> &format)
+    : mCodec(codec),
+      mSource(source),
+      mLooper(looper),
+      mUsingSurface(usingSurface),
+      mProtectedState(format) {
+    mCodec->getName(&mComponentName);
+}
+
+SimpleDecodingSource::~SimpleDecodingSource() {
+    mCodec->release();
+    mLooper->stop();
+}
+
+status_t SimpleDecodingSource::start(MetaData *params) {
+    (void)params;
+    Mutexed<ProtectedState>::Locked me(mProtectedState);
+    if (me->mState != INIT) {
+        return -EINVAL;
+    }
+    status_t res = mCodec->start();
+    if (res == OK) {
+        res = mSource->start();
+    }
+
+    if (res == OK) {
+        me->mState = STARTED;
+        me->mQueuedInputEOS = false;
+        me->mGotOutputEOS = false;
+    } else {
+        me->mState = ERROR;
+    }
+
+    return res;
+}
+
+status_t SimpleDecodingSource::stop() {
+    Mutexed<ProtectedState>::Locked me(mProtectedState);
+    if (me->mState != STARTED) {
+        return -EINVAL;
+    }
+
+    // wait for any pending reads to complete
+    me->mState = STOPPING;
+    while (me->mReading) {
+        me.waitForCondition(me->mReadCondition);
+    }
+
+    status_t res1 = mCodec->stop();
+    if (res1 != OK) {
+        mCodec->release();
+    }
+    status_t res2 = mSource->stop();
+    if (res1 == OK && res2 == OK) {
+        me->mState = STOPPED;
+    } else {
+        me->mState = ERROR;
+    }
+    return res1 != OK ? res1 : res2;
+}
+
+sp<MetaData> SimpleDecodingSource::getFormat() {
+    Mutexed<ProtectedState>::Locked me(mProtectedState);
+    if (me->mState == STARTED || me->mState == INIT) {
+        sp<MetaData> meta = new MetaData();
+        convertMessageToMetaData(me->mFormat, meta);
+        return meta;
+    }
+    return NULL;
+}
+
+SimpleDecodingSource::ProtectedState::ProtectedState(const sp<AMessage> &format)
+    : mReading(false),
+      mFormat(format),
+      mState(INIT),
+      mQueuedInputEOS(false),
+      mGotOutputEOS(false) {
+}
+
+status_t SimpleDecodingSource::read(
+        MediaBuffer **buffer, const ReadOptions *options) {
+    *buffer = NULL;
+
+    Mutexed<ProtectedState>::Locked me(mProtectedState);
+    if (me->mState != STARTED) {
+        return ERROR_END_OF_STREAM;
+    }
+    me->mReading = true;
+
+    status_t res = doRead(me, buffer, options);
+
+    me.lock();
+    me->mReading = false;
+    if (me->mState != STARTED) {
+        me->mReadCondition.signal();
+    }
+
+    return res;
+}
+
+status_t SimpleDecodingSource::doRead(
+        Mutexed<ProtectedState>::Locked &me, MediaBuffer **buffer, const ReadOptions *options) {
+    // |me| is always locked on entry, but is allowed to be unlocked on exit
+    CHECK_EQ(me->mState, STARTED);
+
+    size_t out_ix, in_ix, out_offset, out_size;
+    int64_t out_pts;
+    uint32_t out_flags;
+    status_t res;
+
+    // flush codec on seek
+    MediaSource::ReadOptions::SeekMode mode;
+    if (options != NULL && options->getSeekTo(&out_pts, &mode)) {
+        me->mQueuedInputEOS = false;
+        me->mGotOutputEOS = false;
+        mCodec->flush();
+    }
+
+    if (me->mGotOutputEOS) {
+        return ERROR_END_OF_STREAM;
+    }
+
+    for (int retries = 0; ++retries; ) {
+        // If we fill all available input buffers, we should expect that
+        // the codec produces at least one output buffer. Also, the codec
+        // should produce an output buffer in at most 1 seconds. Retry a
+        // few times nonetheless.
+        while (!me->mQueuedInputEOS) {
+            // allow some time to get input buffer after flush
+            res = mCodec->dequeueInputBuffer(&in_ix, kTimeoutWaitForInputUs);
+            if (res == -EAGAIN) {
+                // no available input buffers
+                break;
+            }
+
+            sp<ABuffer> in_buffer;
+            if (res == OK) {
+                res = mCodec->getInputBuffer(in_ix, &in_buffer);
+            }
+
+            if (res != OK || in_buffer == NULL) {
+                ALOGW("[%s] could not get input buffer #%zu",
+                        mComponentName.c_str(), in_ix);
+                me->mState = ERROR;
+                return UNKNOWN_ERROR;
+            }
+
+            MediaBuffer *in_buf;
+            while (true) {
+                in_buf = NULL;
+                me.unlock();
+                res = mSource->read(&in_buf, options);
+                me.lock();
+                if (res != OK || me->mState != STARTED) {
+                    if (in_buf != NULL) {
+                        in_buf->release();
+                        in_buf = NULL;
+                    }
+
+                    // queue EOS
+                    me->mQueuedInputEOS = true;
+                    if (mCodec->queueInputBuffer(
+                                 in_ix, 0 /* offset */, 0 /* size */,
+                                 0 /* pts */, MediaCodec::BUFFER_FLAG_EOS) != OK) {
+                        ALOGI("[%s] failed to queue input EOS", mComponentName.c_str());
+                        me->mState = ERROR;
+                        return UNKNOWN_ERROR;
+                    }
+
+                    // don't stop on EOS, but report error or EOS on stop
+                    if (res != ERROR_END_OF_STREAM) {
+                        me->mState = ERROR;
+                        return res;
+                    }
+                    if (me->mState != STARTED) {
+                        return ERROR_END_OF_STREAM;
+                    }
+                    break;
+                }
+                if (in_buf == NULL) { // should not happen
+                    continue;
+                } else if (in_buf->range_length() != 0) {
+                    break;
+                }
+                in_buf->release();
+            }
+
+            if (in_buf != NULL) {
+                int64_t timestampUs = 0;
+                CHECK(in_buf->meta_data()->findInt64(kKeyTime, &timestampUs));
+                if (in_buf->range_length() > in_buffer->capacity()) {
+                    ALOGW("'%s' received %zu input bytes for buffer of size %zu",
+                            mComponentName.c_str(),
+                            in_buf->range_length(), in_buffer->capacity());
+                }
+                memcpy(in_buffer->base(), (uint8_t *)in_buf->data() + in_buf->range_offset(),
+                       min(in_buf->range_length(), in_buffer->capacity()));
+
+                res = mCodec->queueInputBuffer(
+                        in_ix, 0 /* offset */, in_buf->range_length(),
+                        timestampUs, 0 /* flags */);
+                if (res != OK) {
+                    ALOGI("[%s] failed to queue input buffer #%zu", mComponentName.c_str(), in_ix);
+                    me->mState = ERROR;
+                }
+                in_buf->release();
+            }
+        }
+
+        me.unlock();
+        res = mCodec->dequeueOutputBuffer(
+                &out_ix, &out_offset, &out_size, &out_pts,
+                &out_flags, kTimeoutWaitForOutputUs /* timeoutUs */);
+        me.lock();
+        // abort read on stop
+        if (me->mState != STARTED) {
+            if (res == OK) {
+                mCodec->releaseOutputBuffer(out_ix);
+            }
+            return ERROR_END_OF_STREAM;
+        }
+
+        if (res == -EAGAIN) {
+            ALOGD("[%s] did not produce an output buffer. retry count: %d",
+                  mComponentName.c_str(), retries);
+            continue;
+        } else if (res == INFO_FORMAT_CHANGED) {
+            if (mCodec->getOutputFormat(&me->mFormat) != OK) {
+                me->mState = ERROR;
+                res = UNKNOWN_ERROR;
+            }
+            return res;
+        } else if (res == INFO_OUTPUT_BUFFERS_CHANGED) {
+            ALOGV("output buffers changed");
+            continue;
+        } else if (res != OK) {
+            me->mState = ERROR;
+            return res;
+        }
+
+        sp<ABuffer> out_buffer;
+        res = mCodec->getOutputBuffer(out_ix, &out_buffer);
+        if (res != OK) {
+            ALOGW("[%s] could not get output buffer #%zu",
+                    mComponentName.c_str(), out_ix);
+            me->mState = ERROR;
+            return UNKNOWN_ERROR;
+        }
+        if (out_flags & MediaCodec::BUFFER_FLAG_EOS) {
+            me->mGotOutputEOS = true;
+            // return EOS immediately if last buffer is empty
+            if (out_size == 0) {
+                mCodec->releaseOutputBuffer(out_ix);
+                return ERROR_END_OF_STREAM;
+            }
+        }
+
+        if (mUsingSurface && out_size > 0) {
+            *buffer = new MediaBuffer(0);
+            mCodec->renderOutputBufferAndRelease(out_ix);
+        } else {
+            *buffer = new MediaBuffer(out_size);
+            CHECK_LE(out_buffer->size(), (*buffer)->size());
+            memcpy((*buffer)->data(), out_buffer->data(), out_buffer->size());
+            (*buffer)->meta_data()->setInt64(kKeyTime, out_pts);
+            mCodec->releaseOutputBuffer(out_ix);
+        }
+        return OK;
+    }
+
+    return TIMED_OUT;
+}
diff --git a/media/libstagefright/StagefrightMetadataRetriever.cpp b/media/libstagefright/StagefrightMetadataRetriever.cpp
index e37e909..08342cf 100644
--- a/media/libstagefright/StagefrightMetadataRetriever.cpp
+++ b/media/libstagefright/StagefrightMetadataRetriever.cpp
@@ -35,11 +35,12 @@
 #include <media/stagefright/FileSource.h>
 #include <media/stagefright/MediaBuffer.h>
 #include <media/stagefright/MediaCodec.h>
+#include <media/stagefright/MediaCodecList.h>
 #include <media/stagefright/MediaDefs.h>
 #include <media/stagefright/MediaErrors.h>
 #include <media/stagefright/MediaExtractor.h>
+#include <media/stagefright/MediaSource.h>
 #include <media/stagefright/MetaData.h>
-#include <media/stagefright/OMXCodec.h>
 #include <media/stagefright/Utils.h>
 
 #include <CharacterEncodingDetector.h>
@@ -55,13 +56,11 @@
     ALOGV("StagefrightMetadataRetriever()");
 
     DataSource::RegisterDefaultSniffers();
-    CHECK_EQ(mClient.connect(), (status_t)OK);
 }
 
 StagefrightMetadataRetriever::~StagefrightMetadataRetriever() {
     ALOGV("~StagefrightMetadataRetriever()");
     clearMetadata();
-    mClient.disconnect();
 }
 
 status_t StagefrightMetadataRetriever::setDataSource(
@@ -137,7 +136,7 @@
 }
 
 static VideoFrame *extractVideoFrame(
-        const char *componentName,
+        const AString &componentName,
         const sp<MetaData> &trackMeta,
         const sp<MediaSource> &source,
         int64_t frameTimeUs,
@@ -161,7 +160,7 @@
             looper, componentName, &err);
 
     if (decoder.get() == NULL || err != OK) {
-        ALOGW("Failed to instantiate decoder [%s]", componentName);
+        ALOGW("Failed to instantiate decoder [%s]", componentName.c_str());
         return NULL;
     }
 
@@ -476,23 +475,22 @@
     const char *mime;
     CHECK(trackMeta->findCString(kKeyMIMEType, &mime));
 
-    Vector<OMXCodec::CodecNameAndQuirks> matchingCodecs;
-    OMXCodec::findMatchingCodecs(
+    Vector<AString> matchingCodecs;
+    MediaCodecList::findMatchingCodecs(
             mime,
             false, /* encoder */
-            NULL, /* matchComponentName */
-            OMXCodec::kPreferSoftwareCodecs,
+            MediaCodecList::kPreferSoftwareCodecs,
             &matchingCodecs);
 
     for (size_t i = 0; i < matchingCodecs.size(); ++i) {
-        const char *componentName = matchingCodecs[i].mName.string();
+        const AString &componentName = matchingCodecs[i];
         VideoFrame *frame =
             extractVideoFrame(componentName, trackMeta, source, timeUs, option);
 
         if (frame != NULL) {
             return frame;
         }
-        ALOGV("%s failed to extract thumbnail, trying next decoder.", componentName);
+        ALOGV("%s failed to extract thumbnail, trying next decoder.", componentName.c_str());
     }
 
     return NULL;
diff --git a/media/libstagefright/TimeSource.cpp b/media/libstagefright/TimeSource.cpp
deleted file mode 100644
index 041980f..0000000
--- a/media/libstagefright/TimeSource.cpp
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <stddef.h>
-#include <sys/time.h>
-
-#include <media/stagefright/foundation/ALooper.h>
-#include <media/stagefright/TimeSource.h>
-
-namespace android {
-
-SystemTimeSource::SystemTimeSource()
-    : mStartTimeUs(ALooper::GetNowUs()) {
-}
-
-int64_t SystemTimeSource::getRealTimeUs() {
-    return ALooper::GetNowUs() - mStartTimeUs;
-}
-
-}  // namespace android
-
diff --git a/media/libstagefright/TimedEventQueue.cpp b/media/libstagefright/TimedEventQueue.cpp
deleted file mode 100644
index 7d15220..0000000
--- a/media/libstagefright/TimedEventQueue.cpp
+++ /dev/null
@@ -1,386 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#undef __STRICT_ANSI__
-#define __STDINT_LIMITS
-#define __STDC_LIMIT_MACROS
-
-#include <inttypes.h>
-#include <stdint.h>
-#include <sys/prctl.h>
-#include <sys/time.h>
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "TimedEventQueue"
-#include <utils/Log.h>
-#include <utils/threads.h>
-
-#include "include/TimedEventQueue.h"
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/ALooper.h>
-#include <binder/IServiceManager.h>
-#include <powermanager/PowerManager.h>
-#include <binder/IPCThreadState.h>
-#include <utils/CallStack.h>
-
-namespace android {
-
-static int64_t kWakelockMinDelay = 100000ll;  // 100ms
-
-TimedEventQueue::TimedEventQueue()
-    : mNextEventID(1),
-      mRunning(false),
-      mStopped(false),
-      mDeathRecipient(new PMDeathRecipient(this)),
-      mWakeLockCount(0) {
-}
-
-TimedEventQueue::~TimedEventQueue() {
-    stop();
-    if (mPowerManager != 0) {
-        sp<IBinder> binder = IInterface::asBinder(mPowerManager);
-        binder->unlinkToDeath(mDeathRecipient);
-    }
-}
-
-void TimedEventQueue::start() {
-    if (mRunning) {
-        return;
-    }
-
-    mStopped = false;
-
-    pthread_attr_t attr;
-    pthread_attr_init(&attr);
-    pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_JOINABLE);
-
-    pthread_create(&mThread, &attr, ThreadWrapper, this);
-
-    pthread_attr_destroy(&attr);
-
-    mRunning = true;
-}
-
-void TimedEventQueue::stop(bool flush) {
-    if (!mRunning) {
-        return;
-    }
-
-    if (flush) {
-        postEventToBack(new StopEvent);
-    } else {
-        postTimedEvent(new StopEvent, INT64_MIN);
-    }
-
-    void *dummy;
-    pthread_join(mThread, &dummy);
-
-    // some events may be left in the queue if we did not flush and the wake lock
-    // must be released.
-    releaseWakeLock_l(true /*force*/);
-    mQueue.clear();
-
-    mRunning = false;
-}
-
-TimedEventQueue::event_id TimedEventQueue::postEvent(const sp<Event> &event) {
-    // Reserve an earlier timeslot an INT64_MIN to be able to post
-    // the StopEvent to the absolute head of the queue.
-    return postTimedEvent(event, INT64_MIN + 1);
-}
-
-TimedEventQueue::event_id TimedEventQueue::postEventToBack(
-        const sp<Event> &event) {
-    return postTimedEvent(event, INT64_MAX);
-}
-
-TimedEventQueue::event_id TimedEventQueue::postEventWithDelay(
-        const sp<Event> &event, int64_t delay_us) {
-    CHECK(delay_us >= 0);
-    return postTimedEvent(event, ALooper::GetNowUs() + delay_us);
-}
-
-TimedEventQueue::event_id TimedEventQueue::postTimedEvent(
-        const sp<Event> &event, int64_t realtime_us) {
-    Mutex::Autolock autoLock(mLock);
-
-    event->setEventID(mNextEventID++);
-
-    List<QueueItem>::iterator it = mQueue.begin();
-    while (it != mQueue.end() && realtime_us >= (*it).realtime_us) {
-        ++it;
-    }
-
-    QueueItem item;
-    item.event = event;
-    item.realtime_us = realtime_us;
-    item.has_wakelock = false;
-
-    if (it == mQueue.begin()) {
-        mQueueHeadChangedCondition.signal();
-    }
-
-    if (realtime_us > ALooper::GetNowUs() + kWakelockMinDelay) {
-        acquireWakeLock_l();
-        item.has_wakelock = true;
-    }
-    mQueue.insert(it, item);
-
-    mQueueNotEmptyCondition.signal();
-
-    return event->eventID();
-}
-
-static bool MatchesEventID(
-        void *cookie, const sp<TimedEventQueue::Event> &event) {
-    TimedEventQueue::event_id *id =
-        static_cast<TimedEventQueue::event_id *>(cookie);
-
-    if (event->eventID() != *id) {
-        return false;
-    }
-
-    *id = 0;
-
-    return true;
-}
-
-bool TimedEventQueue::cancelEvent(event_id id) {
-    if (id == 0) {
-        return false;
-    }
-
-    cancelEvents(&MatchesEventID, &id, true /* stopAfterFirstMatch */);
-
-    // if MatchesEventID found a match, it will have set id to 0
-    // (which is not a valid event_id).
-
-    return id == 0;
-}
-
-void TimedEventQueue::cancelEvents(
-        bool (*predicate)(void *cookie, const sp<Event> &event),
-        void *cookie,
-        bool stopAfterFirstMatch) {
-    Mutex::Autolock autoLock(mLock);
-
-    List<QueueItem>::iterator it = mQueue.begin();
-    while (it != mQueue.end()) {
-        if (!(*predicate)(cookie, (*it).event)) {
-            ++it;
-            continue;
-        }
-
-        if (it == mQueue.begin()) {
-            mQueueHeadChangedCondition.signal();
-        }
-
-        ALOGV("cancelling event %d", (*it).event->eventID());
-
-        (*it).event->setEventID(0);
-        if ((*it).has_wakelock) {
-            releaseWakeLock_l();
-        }
-        it = mQueue.erase(it);
-        if (stopAfterFirstMatch) {
-            return;
-        }
-    }
-}
-
-// static
-void *TimedEventQueue::ThreadWrapper(void *me) {
-
-    androidSetThreadPriority(0, ANDROID_PRIORITY_FOREGROUND);
-
-    static_cast<TimedEventQueue *>(me)->threadEntry();
-
-    return NULL;
-}
-
-void TimedEventQueue::threadEntry() {
-    prctl(PR_SET_NAME, (unsigned long)"TimedEventQueue", 0, 0, 0);
-
-    for (;;) {
-        int64_t now_us = 0;
-        sp<Event> event;
-        bool wakeLocked = false;
-
-        {
-            Mutex::Autolock autoLock(mLock);
-
-            if (mStopped) {
-                break;
-            }
-
-            while (mQueue.empty()) {
-                mQueueNotEmptyCondition.wait(mLock);
-            }
-
-            event_id eventID = 0;
-            for (;;) {
-                if (mQueue.empty()) {
-                    // The only event in the queue could have been cancelled
-                    // while we were waiting for its scheduled time.
-                    break;
-                }
-
-                List<QueueItem>::iterator it = mQueue.begin();
-                eventID = (*it).event->eventID();
-
-                now_us = ALooper::GetNowUs();
-                int64_t when_us = (*it).realtime_us;
-
-                int64_t delay_us;
-                if (when_us < 0 || when_us == INT64_MAX) {
-                    delay_us = 0;
-                } else {
-                    delay_us = when_us - now_us;
-                }
-
-                if (delay_us <= 0) {
-                    break;
-                }
-
-                static int64_t kMaxTimeoutUs = 10000000ll;  // 10 secs
-                bool timeoutCapped = false;
-                if (delay_us > kMaxTimeoutUs) {
-                    ALOGW("delay_us exceeds max timeout: %" PRId64 " us", delay_us);
-
-                    // We'll never block for more than 10 secs, instead
-                    // we will split up the full timeout into chunks of
-                    // 10 secs at a time. This will also avoid overflow
-                    // when converting from us to ns.
-                    delay_us = kMaxTimeoutUs;
-                    timeoutCapped = true;
-                }
-
-                status_t err = mQueueHeadChangedCondition.waitRelative(
-                        mLock, delay_us * 1000ll);
-
-                if (!timeoutCapped && err == -ETIMEDOUT) {
-                    // We finally hit the time this event is supposed to
-                    // trigger.
-                    now_us = ALooper::GetNowUs();
-                    break;
-                }
-            }
-
-            // The event w/ this id may have been cancelled while we're
-            // waiting for its trigger-time, in that case
-            // removeEventFromQueue_l will return NULL.
-            // Otherwise, the QueueItem will be removed
-            // from the queue and the referenced event returned.
-            event = removeEventFromQueue_l(eventID, &wakeLocked);
-        }
-
-        if (event != NULL) {
-            // Fire event with the lock NOT held.
-            event->fire(this, now_us);
-            if (wakeLocked) {
-                Mutex::Autolock autoLock(mLock);
-                releaseWakeLock_l();
-            }
-        }
-    }
-}
-
-sp<TimedEventQueue::Event> TimedEventQueue::removeEventFromQueue_l(
-        event_id id, bool *wakeLocked) {
-    for (List<QueueItem>::iterator it = mQueue.begin();
-         it != mQueue.end(); ++it) {
-        if ((*it).event->eventID() == id) {
-            sp<Event> event = (*it).event;
-            event->setEventID(0);
-            *wakeLocked = (*it).has_wakelock;
-            mQueue.erase(it);
-            return event;
-        }
-    }
-
-    ALOGW("Event %d was not found in the queue, already cancelled?", id);
-
-    return NULL;
-}
-
-void TimedEventQueue::acquireWakeLock_l()
-{
-    if (mWakeLockCount == 0) {
-        CHECK(mWakeLockToken == 0);
-        if (mPowerManager == 0) {
-            // use checkService() to avoid blocking if power service is not up yet
-            sp<IBinder> binder =
-                defaultServiceManager()->checkService(String16("power"));
-            if (binder == 0) {
-                ALOGW("cannot connect to the power manager service");
-            } else {
-                mPowerManager = interface_cast<IPowerManager>(binder);
-                binder->linkToDeath(mDeathRecipient);
-            }
-        }
-        if (mPowerManager != 0) {
-            sp<IBinder> binder = new BBinder();
-            int64_t token = IPCThreadState::self()->clearCallingIdentity();
-            status_t status = mPowerManager->acquireWakeLock(POWERMANAGER_PARTIAL_WAKE_LOCK,
-                                                             binder,
-                                                             String16("TimedEventQueue"),
-                                                             String16("media"));    // not oneway
-            IPCThreadState::self()->restoreCallingIdentity(token);
-            if (status == NO_ERROR) {
-                mWakeLockToken = binder;
-                mWakeLockCount++;
-            }
-        }
-    } else {
-        mWakeLockCount++;
-    }
-}
-
-void TimedEventQueue::releaseWakeLock_l(bool force)
-{
-    if (mWakeLockCount == 0) {
-        return;
-    }
-    if (force) {
-        // Force wakelock release below by setting reference count to 1.
-        mWakeLockCount = 1;
-    }
-    if (--mWakeLockCount == 0) {
-        CHECK(mWakeLockToken != 0);
-        if (mPowerManager != 0) {
-            int64_t token = IPCThreadState::self()->clearCallingIdentity();
-            mPowerManager->releaseWakeLock(mWakeLockToken, 0);  // not oneway
-            IPCThreadState::self()->restoreCallingIdentity(token);
-        }
-        mWakeLockToken.clear();
-    }
-}
-
-void TimedEventQueue::clearPowerManager()
-{
-    Mutex::Autolock _l(mLock);
-    releaseWakeLock_l(true /*force*/);
-    mPowerManager.clear();
-}
-
-void TimedEventQueue::PMDeathRecipient::binderDied(
-        const wp<IBinder>& /* who */) {
-    mQueue->clearPowerManager();
-}
-
-}  // namespace android
-
diff --git a/media/libstagefright/codecs/avcenc/SoftAVCEnc.cpp b/media/libstagefright/codecs/avcenc/SoftAVCEnc.cpp
index 387d17d..43b4da7 100644
--- a/media/libstagefright/codecs/avcenc/SoftAVCEnc.cpp
+++ b/media/libstagefright/codecs/avcenc/SoftAVCEnc.cpp
@@ -157,8 +157,7 @@
             kProfileLevels, NELEM(kProfileLevels),
             176 /* width */, 144 /* height */,
             callbacks, appData, component),
-      mBitrateUpdated(false),
-      mKeyFrameRequested(false),
+      mUpdateFlag(0),
       mIvVideoColorFormat(IV_YUV_420P),
       mAVCEncProfile(IV_PROFILE_BASE),
       mAVCEncLevel(41),
@@ -207,6 +206,7 @@
     mEnableAltRef = DEFAULT_ENABLE_ALT_REF;
     mEncSpeed = DEFAULT_ENC_SPEED;
     mIntra4x4 = DEFAULT_INTRA4x4;
+    mConstrainedIntraFlag = DEFAULT_CONSTRAINED_INTRA;
     mAIRMode = DEFAULT_AIR;
     mAIRRefreshPeriod = DEFAULT_AIR_REFRESH_PERIOD;
     mPSNREnable = DEFAULT_PSNR_ENABLE;
@@ -304,6 +304,7 @@
 
     s_ipe_params_ip.u4_enable_intra_4x4 = mIntra4x4;
     s_ipe_params_ip.u4_enc_speed_preset = mEncSpeed;
+    s_ipe_params_ip.u4_constrained_intra_pred = mConstrainedIntraFlag;
 
     s_ipe_params_ip.u4_timestamp_high = -1;
     s_ipe_params_ip.u4_timestamp_low = -1;
@@ -1039,7 +1040,9 @@
                 return OMX_ErrorBadPortIndex;
             }
 
-            mKeyFrameRequested = params->IntraRefreshVOP;
+            if (params->IntraRefreshVOP) {
+                mUpdateFlag |= kRequestKeyFrame;
+            }
             return OMX_ErrorNone;
         }
 
@@ -1054,7 +1057,7 @@
 
             if (mBitrate != params->nEncodeBitrate) {
                 mBitrate = params->nEncodeBitrate;
-                mBitrateUpdated = true;
+                mUpdateFlag |= kUpdateBitrate;
             }
             return OMX_ErrorNone;
         }
@@ -1071,7 +1074,7 @@
     }
 
     mBitrate = bitrate->nTargetBitrate;
-    mBitrateUpdated = true;
+    mUpdateFlag |= kUpdateBitrate;
 
     return OMX_ErrorNone;
 }
@@ -1291,12 +1294,14 @@
             return;
         }
 
-        if (mBitrateUpdated) {
-            setBitRate();
-        }
-
-        if (mKeyFrameRequested) {
-            setFrameType(IV_IDR_FRAME);
+        if (mUpdateFlag) {
+            if (mUpdateFlag & kUpdateBitrate) {
+                setBitRate();
+            }
+            if (mUpdateFlag & kRequestKeyFrame) {
+                setFrameType(IV_IDR_FRAME);
+            }
+            mUpdateFlag = 0;
         }
 
         if ((inputBufferHeader != NULL)
diff --git a/media/libstagefright/codecs/avcenc/SoftAVCEnc.h b/media/libstagefright/codecs/avcenc/SoftAVCEnc.h
index 4418a7f..7c2e3ad 100644
--- a/media/libstagefright/codecs/avcenc/SoftAVCEnc.h
+++ b/media/libstagefright/codecs/avcenc/SoftAVCEnc.h
@@ -95,8 +95,7 @@
 #define DEFAULT_SOC                 SOC_GENERIC
 #define DEFAULT_INTRA4x4            0
 #define STRLENGTH                   500
-
-
+#define DEFAULT_CONSTRAINED_INTRA   0
 
 #define MIN(a, b) ((a) < (b))? (a) : (b)
 #define MAX(a, b) ((a) > (b))? (a) : (b)
@@ -142,6 +141,11 @@
         kNumBuffers = 2,
     };
 
+    enum {
+      kUpdateBitrate            = 1 << 0,
+      kRequestKeyFrame          = 1 << 1,
+    };
+
     // OMX input buffer's timestamp and flags
     typedef struct {
         int64_t mTimeUs;
@@ -153,11 +157,7 @@
     struct timeval mTimeStart;   // Time at the start of decode()
     struct timeval mTimeEnd;     // Time at the end of decode()
 
-
-    // If a request for a change it bitrate has been received.
-    bool mBitrateUpdated;
-
-    bool mKeyFrameRequested;
+    int mUpdateFlag;
 
 #ifdef FILE_DUMP_ENABLE
     char mInFile[200];
@@ -180,6 +180,7 @@
     bool     mReconEnable;
     bool     mPSNREnable;
     bool     mEntropyMode;
+    bool     mConstrainedIntraFlag;
     IVE_SPEED_CONFIG     mEncSpeed;
 
     uint8_t *mConversionBuffers[MAX_CONVERSION_BUFFERS];
diff --git a/media/libstagefright/httplive/Android.mk b/media/libstagefright/httplive/Android.mk
index f904212..2c985fc 100644
--- a/media/libstagefright/httplive/Android.mk
+++ b/media/libstagefright/httplive/Android.mk
@@ -18,6 +18,7 @@
 LOCAL_SANITIZE := unsigned-integer-overflow signed-integer-overflow
 
 LOCAL_SHARED_LIBRARIES := \
+        liblog \
         libbinder \
         libcrypto \
         libcutils \
diff --git a/media/libstagefright/include/AwesomePlayer.h b/media/libstagefright/include/AwesomePlayer.h
deleted file mode 100644
index 758b2c9..0000000
--- a/media/libstagefright/include/AwesomePlayer.h
+++ /dev/null
@@ -1,376 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef AWESOME_PLAYER_H_
-
-#define AWESOME_PLAYER_H_
-
-#include "HTTPBase.h"
-#include "TimedEventQueue.h"
-
-#include <media/AudioResamplerPublic.h>
-#include <media/MediaPlayerInterface.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/OMXClient.h>
-#include <media/stagefright/TimeSource.h>
-#include <media/stagefright/MetaData.h>
-#include <utils/threads.h>
-#include <drm/DrmManagerClient.h>
-
-namespace android {
-
-class AudioPlayer;
-struct ClockEstimator;
-class IDataSource;
-class MediaBuffer;
-struct MediaExtractor;
-struct MediaSource;
-struct NuCachedSource2;
-class IGraphicBufferProducer;
-
-class DrmManagerClinet;
-class DecryptHandle;
-
-class TimedTextDriver;
-class WVMExtractor;
-
-struct AwesomeRenderer : public RefBase {
-    AwesomeRenderer() {}
-
-    virtual void render(MediaBuffer *buffer) = 0;
-
-private:
-    AwesomeRenderer(const AwesomeRenderer &);
-    AwesomeRenderer &operator=(const AwesomeRenderer &);
-};
-
-struct AwesomePlayer {
-    AwesomePlayer();
-    ~AwesomePlayer();
-
-    void setListener(const wp<MediaPlayerBase> &listener);
-    void setUID(uid_t uid);
-
-    status_t setDataSource(
-            const sp<IMediaHTTPService> &httpService,
-            const char *uri,
-            const KeyedVector<String8, String8> *headers = NULL);
-
-    status_t setDataSource(int fd, int64_t offset, int64_t length);
-
-    status_t setDataSource(const sp<IStreamSource> &source);
-
-    void reset();
-
-    status_t prepare();
-    status_t prepare_l();
-    status_t prepareAsync();
-    status_t prepareAsync_l();
-
-    status_t play();
-    status_t pause();
-
-    bool isPlaying() const;
-
-    status_t setSurfaceTexture(const sp<IGraphicBufferProducer> &bufferProducer);
-    void setAudioSink(const sp<MediaPlayerBase::AudioSink> &audioSink);
-    status_t setLooping(bool shouldLoop);
-
-    status_t getDuration(int64_t *durationUs);
-    status_t getPosition(int64_t *positionUs);
-
-    status_t setParameter(int key, const Parcel &request);
-    status_t getParameter(int key, Parcel *reply);
-    status_t setPlaybackSettings(const AudioPlaybackRate &rate);
-    status_t getPlaybackSettings(AudioPlaybackRate *rate /* nonnull */);
-    status_t invoke(const Parcel &request, Parcel *reply);
-    status_t setCacheStatCollectFreq(const Parcel &request);
-
-    status_t seekTo(int64_t timeUs);
-
-    // This is a mask of MediaExtractor::Flags.
-    uint32_t flags() const;
-
-    void postAudioEOS(int64_t delayUs = 0ll);
-    void postAudioSeekComplete();
-    void postAudioTearDown();
-    status_t dump(int fd, const Vector<String16> &args) const;
-
-private:
-    friend struct AwesomeEvent;
-    friend struct PreviewPlayer;
-
-    enum {
-        PLAYING             = 0x01,
-        LOOPING             = 0x02,
-        FIRST_FRAME         = 0x04,
-        PREPARING           = 0x08,
-        PREPARED            = 0x10,
-        AT_EOS              = 0x20,
-        PREPARE_CANCELLED   = 0x40,
-        CACHE_UNDERRUN      = 0x80,
-        AUDIO_AT_EOS        = 0x0100,
-        VIDEO_AT_EOS        = 0x0200,
-        AUTO_LOOPING        = 0x0400,
-
-        // We are basically done preparing but are currently buffering
-        // sufficient data to begin playback and finish the preparation phase
-        // for good.
-        PREPARING_CONNECTED = 0x0800,
-
-        // We're triggering a single video event to display the first frame
-        // after the seekpoint.
-        SEEK_PREVIEW        = 0x1000,
-
-        AUDIO_RUNNING       = 0x2000,
-        AUDIOPLAYER_STARTED = 0x4000,
-
-        INCOGNITO           = 0x8000,
-
-        TEXT_RUNNING        = 0x10000,
-        TEXTPLAYER_INITIALIZED  = 0x20000,
-
-        SLOW_DECODER_HACK   = 0x40000,
-    };
-
-    mutable Mutex mLock;
-    Mutex mMiscStateLock;
-    mutable Mutex mStatsLock;
-    Mutex mAudioLock;
-
-    OMXClient mClient;
-    TimedEventQueue mQueue;
-    bool mQueueStarted;
-    wp<MediaPlayerBase> mListener;
-    bool mUIDValid;
-    uid_t mUID;
-
-    sp<ANativeWindow> mNativeWindow;
-    sp<MediaPlayerBase::AudioSink> mAudioSink;
-
-    SystemTimeSource mSystemTimeSource;
-    TimeSource *mTimeSource;
-
-    sp<IMediaHTTPService> mHTTPService;
-    String8 mUri;
-    KeyedVector<String8, String8> mUriHeaders;
-
-    sp<DataSource> mFileSource;
-
-    sp<MediaSource> mVideoTrack;
-    sp<MediaSource> mVideoSource;
-    sp<AwesomeRenderer> mVideoRenderer;
-    bool mVideoRenderingStarted;
-    bool mVideoRendererIsPreview;
-    int32_t mMediaRenderingStartGeneration;
-    int32_t mStartGeneration;
-
-    ssize_t mActiveAudioTrackIndex;
-    sp<MediaSource> mAudioTrack;
-    sp<MediaSource> mOmxSource;
-    sp<MediaSource> mAudioSource;
-    AudioPlayer *mAudioPlayer;
-    AudioPlaybackRate mPlaybackSettings;
-    int64_t mDurationUs;
-
-    int32_t mDisplayWidth;
-    int32_t mDisplayHeight;
-    int32_t mVideoScalingMode;
-
-    uint32_t mFlags;
-    uint32_t mExtractorFlags;
-    uint32_t mSinceLastDropped;
-
-    int64_t mTimeSourceDeltaUs;
-    int64_t mVideoTimeUs;
-
-    enum SeekType {
-        NO_SEEK,
-        SEEK,
-        SEEK_VIDEO_ONLY
-    };
-    SeekType mSeeking;
-
-    bool mSeekNotificationSent;
-    int64_t mSeekTimeUs;
-
-    int64_t mBitrate;  // total bitrate of the file (in bps) or -1 if unknown.
-
-    bool mWatchForAudioSeekComplete;
-    bool mWatchForAudioEOS;
-
-    sp<TimedEventQueue::Event> mVideoEvent;
-    bool mVideoEventPending;
-    sp<TimedEventQueue::Event> mStreamDoneEvent;
-    bool mStreamDoneEventPending;
-    sp<TimedEventQueue::Event> mBufferingEvent;
-    bool mBufferingEventPending;
-    sp<TimedEventQueue::Event> mCheckAudioStatusEvent;
-    bool mAudioStatusEventPending;
-    sp<TimedEventQueue::Event> mVideoLagEvent;
-    bool mVideoLagEventPending;
-    sp<TimedEventQueue::Event> mAudioTearDownEvent;
-    bool mAudioTearDownEventPending;
-    sp<TimedEventQueue::Event> mAsyncPrepareEvent;
-    Condition mPreparedCondition;
-    bool mIsAsyncPrepare;
-    status_t mPrepareResult;
-    status_t mStreamDoneStatus;
-
-    void postVideoEvent_l(int64_t delayUs = -1);
-    void postBufferingEvent_l();
-    void postStreamDoneEvent_l(status_t status);
-    void postCheckAudioStatusEvent(int64_t delayUs);
-    void postVideoLagEvent_l();
-    void postAudioTearDownEvent(int64_t delayUs);
-
-    status_t play_l();
-
-    MediaBuffer *mVideoBuffer;
-
-    sp<ClockEstimator> mClockEstimator;
-    sp<HTTPBase> mConnectingDataSource;
-    sp<NuCachedSource2> mCachedSource;
-
-    DrmManagerClient *mDrmManagerClient;
-    sp<DecryptHandle> mDecryptHandle;
-
-    int64_t mLastVideoTimeUs;
-    TimedTextDriver *mTextDriver;
-
-    sp<WVMExtractor> mWVMExtractor;
-    sp<MediaExtractor> mExtractor;
-
-    status_t setDataSource_l(
-            const sp<IMediaHTTPService> &httpService,
-            const char *uri,
-            const KeyedVector<String8, String8> *headers = NULL);
-
-    status_t setDataSource_l(const sp<DataSource> &dataSource);
-    status_t setDataSource_l(const sp<MediaExtractor> &extractor);
-    void reset_l();
-    status_t seekTo_l(int64_t timeUs);
-    status_t pause_l(bool at_eos = false);
-    void initRenderer_l();
-    void notifyVideoSize_l();
-    void seekAudioIfNecessary_l();
-
-    void cancelPlayerEvents(bool keepNotifications = false);
-
-    void setAudioSource(sp<MediaSource> source);
-    status_t initAudioDecoder();
-
-
-    void setVideoSource(sp<MediaSource> source);
-    status_t initVideoDecoder(uint32_t flags = 0);
-
-    void addTextSource_l(size_t trackIndex, const sp<MediaSource>& source);
-
-    void onStreamDone();
-
-    void notifyListener_l(int msg, int ext1 = 0, int ext2 = 0);
-
-    void onVideoEvent();
-    void onBufferingUpdate();
-    void onCheckAudioStatus();
-    void onPrepareAsyncEvent();
-    void abortPrepare(status_t err);
-    void finishAsyncPrepare_l();
-    void onVideoLagUpdate();
-    void onAudioTearDownEvent();
-
-    void beginPrepareAsync_l();
-
-    bool getCachedDuration_l(int64_t *durationUs, bool *eos);
-
-    status_t finishSetDataSource_l();
-
-    static bool ContinuePreparation(void *cookie);
-
-    bool getBitrate(int64_t *bitrate);
-
-    int64_t estimateRealTimeUs(TimeSource *ts, int64_t systemTimeUs);
-    void finishSeekIfNecessary(int64_t videoTimeUs);
-    void ensureCacheIsFetching_l();
-
-    void notifyIfMediaStarted_l();
-    void createAudioPlayer_l();
-    status_t startAudioPlayer_l(bool sendErrorNotification = true);
-
-    void shutdownVideoDecoder_l();
-    status_t setNativeWindow_l(const sp<ANativeWindow> &native);
-
-    bool isStreamingHTTP() const;
-    void sendCacheStats();
-    void checkDrmStatus(const sp<DataSource>& dataSource);
-
-    enum FlagMode {
-        SET,
-        CLEAR,
-        ASSIGN
-    };
-    void modifyFlags(unsigned value, FlagMode mode);
-
-    struct TrackStat {
-        String8 mMIME;
-        String8 mDecoderName;
-    };
-
-    // protected by mStatsLock
-    struct Stats {
-        int mFd;
-        String8 mURI;
-        int64_t mBitrate;
-
-        // FIXME:
-        // These two indices are just 0 or 1 for now
-        // They are not representing the actual track
-        // indices in the stream.
-        ssize_t mAudioTrackIndex;
-        ssize_t mVideoTrackIndex;
-
-        int64_t mNumVideoFramesDecoded;
-        int64_t mNumVideoFramesDropped;
-        int32_t mVideoWidth;
-        int32_t mVideoHeight;
-        uint32_t mFlags;
-        Vector<TrackStat> mTracks;
-    } mStats;
-
-    bool    mOffloadAudio;
-    bool    mAudioTearDown;
-    bool    mAudioTearDownWasPlaying;
-    int64_t mAudioTearDownPosition;
-
-    status_t setVideoScalingMode(int32_t mode);
-    status_t setVideoScalingMode_l(int32_t mode);
-    status_t getTrackInfo(Parcel* reply) const;
-
-    status_t selectAudioTrack_l(const sp<MediaSource>& source, size_t trackIndex);
-
-    // when select is true, the given track is selected.
-    // otherwise, the given track is unselected.
-    status_t selectTrack(size_t trackIndex, bool select);
-
-    size_t countTracks() const;
-
-    AwesomePlayer(const AwesomePlayer &);
-    AwesomePlayer &operator=(const AwesomePlayer &);
-};
-
-}  // namespace android
-
-#endif  // AWESOME_PLAYER_H_
diff --git a/media/libstagefright/include/StagefrightMetadataRetriever.h b/media/libstagefright/include/StagefrightMetadataRetriever.h
index fd739d0..61bbf6c 100644
--- a/media/libstagefright/include/StagefrightMetadataRetriever.h
+++ b/media/libstagefright/include/StagefrightMetadataRetriever.h
@@ -20,7 +20,6 @@
 
 #include <media/MediaMetadataRetrieverInterface.h>
 
-#include <media/stagefright/OMXClient.h>
 #include <utils/KeyedVector.h>
 
 namespace android {
@@ -45,7 +44,6 @@
     virtual const char *extractMetadata(int keyCode);
 
 private:
-    OMXClient mClient;
     sp<DataSource> mSource;
     sp<MediaExtractor> mExtractor;
 
diff --git a/media/libstagefright/include/TimedEventQueue.h b/media/libstagefright/include/TimedEventQueue.h
deleted file mode 100644
index 890f7e8..0000000
--- a/media/libstagefright/include/TimedEventQueue.h
+++ /dev/null
@@ -1,159 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef TIMED_EVENT_QUEUE_H_
-
-#define TIMED_EVENT_QUEUE_H_
-
-#include <pthread.h>
-
-#include <utils/List.h>
-#include <utils/RefBase.h>
-#include <utils/threads.h>
-#include <powermanager/IPowerManager.h>
-
-namespace android {
-
-struct TimedEventQueue {
-
-    typedef int32_t event_id;
-
-    struct Event : public RefBase {
-        Event()
-            : mEventID(0) {
-        }
-
-        virtual ~Event() {}
-
-        event_id eventID() {
-            return mEventID;
-        }
-
-    protected:
-        virtual void fire(TimedEventQueue *queue, int64_t now_us) = 0;
-
-    private:
-        friend struct TimedEventQueue;
-
-        event_id mEventID;
-
-        void setEventID(event_id id) {
-            mEventID = id;
-        }
-
-        Event(const Event &);
-        Event &operator=(const Event &);
-    };
-
-    class PMDeathRecipient : public IBinder::DeathRecipient {
-    public:
-                    PMDeathRecipient(TimedEventQueue *queue) : mQueue(queue) {}
-        virtual     ~PMDeathRecipient() {}
-
-        // IBinder::DeathRecipient
-        virtual     void        binderDied(const wp<IBinder>& who);
-
-    private:
-                    PMDeathRecipient(const PMDeathRecipient&);
-                    PMDeathRecipient& operator = (const PMDeathRecipient&);
-
-                    TimedEventQueue *mQueue;
-    };
-
-    TimedEventQueue();
-    ~TimedEventQueue();
-
-    // Start executing the event loop.
-    void start();
-
-    // Stop executing the event loop, if flush is false, any pending
-    // events are discarded, otherwise the queue will stop (and this call
-    // return) once all pending events have been handled.
-    void stop(bool flush = false);
-
-    // Posts an event to the front of the queue (after all events that
-    // have previously been posted to the front but before timed events).
-    event_id postEvent(const sp<Event> &event);
-
-    event_id postEventToBack(const sp<Event> &event);
-
-    // It is an error to post an event with a negative delay.
-    event_id postEventWithDelay(const sp<Event> &event, int64_t delay_us);
-
-    // If the event is to be posted at a time that has already passed,
-    // it will fire as soon as possible.
-    event_id postTimedEvent(const sp<Event> &event, int64_t realtime_us);
-
-    // Returns true iff event is currently in the queue and has been
-    // successfully cancelled. In this case the event will have been
-    // removed from the queue and won't fire.
-    bool cancelEvent(event_id id);
-
-    // Cancel any pending event that satisfies the predicate.
-    // If stopAfterFirstMatch is true, only cancels the first event
-    // satisfying the predicate (if any).
-    void cancelEvents(
-            bool (*predicate)(void *cookie, const sp<Event> &event),
-            void *cookie,
-            bool stopAfterFirstMatch = false);
-
-    static int64_t getRealTimeUs();
-
-    void clearPowerManager();
-
-private:
-    struct QueueItem {
-        sp<Event> event;
-        int64_t realtime_us;
-        bool has_wakelock;
-    };
-
-    struct StopEvent : public TimedEventQueue::Event {
-        virtual void fire(TimedEventQueue *queue, int64_t /* now_us */) {
-            queue->mStopped = true;
-        }
-    };
-
-    pthread_t mThread;
-    List<QueueItem> mQueue;
-    Mutex mLock;
-    Condition mQueueNotEmptyCondition;
-    Condition mQueueHeadChangedCondition;
-    event_id mNextEventID;
-
-    bool mRunning;
-    bool mStopped;
-
-    sp<IPowerManager>       mPowerManager;
-    sp<IBinder>             mWakeLockToken;
-    const sp<PMDeathRecipient> mDeathRecipient;
-    uint32_t                mWakeLockCount;
-
-    static void *ThreadWrapper(void *me);
-    void threadEntry();
-
-    sp<Event> removeEventFromQueue_l(event_id id, bool *wakeLocked);
-
-    void acquireWakeLock_l();
-    void releaseWakeLock_l(bool force = false);
-
-    TimedEventQueue(const TimedEventQueue &);
-    TimedEventQueue &operator=(const TimedEventQueue &);
-};
-
-}  // namespace android
-
-#endif  // TIMED_EVENT_QUEUE_H_
diff --git a/media/libstagefright/omx/tests/OMXHarness.cpp b/media/libstagefright/omx/tests/OMXHarness.cpp
index 644b6ed..9a4e867 100644
--- a/media/libstagefright/omx/tests/OMXHarness.cpp
+++ b/media/libstagefright/omx/tests/OMXHarness.cpp
@@ -37,7 +37,7 @@
 #include <media/stagefright/MediaExtractor.h>
 #include <media/stagefright/MediaSource.h>
 #include <media/stagefright/MetaData.h>
-#include <media/stagefright/OMXCodec.h>
+#include <media/stagefright/SimpleDecodingSource.h>
 
 #define DEFAULT_TIMEOUT         500000
 
@@ -576,9 +576,8 @@
 
     CHECK_EQ(seekSource->start(), (status_t)OK);
 
-    sp<MediaSource> codec = OMXCodec::Create(
-            mOMX, source->getFormat(), false /* createEncoder */,
-            source, componentName);
+    sp<MediaSource> codec = SimpleDecodingSource::Create(
+            source, 0 /* flags */, NULL /* nativeWindow */, componentName);
 
     CHECK(codec != NULL);
 
diff --git a/media/libstagefright/rtsp/Android.mk b/media/libstagefright/rtsp/Android.mk
index a6f38bb..4f76d16 100644
--- a/media/libstagefright/rtsp/Android.mk
+++ b/media/libstagefright/rtsp/Android.mk
@@ -43,17 +43,18 @@
 
 include $(CLEAR_VARS)
 
-LOCAL_SRC_FILES:=         \
-        rtp_test.cpp
+LOCAL_SRC_FILES := \
+	rtp_test.cpp \
 
 LOCAL_SHARED_LIBRARIES := \
-	libstagefright liblog libutils libbinder libstagefright_foundation
+	libstagefright liblog libutils libbinder libstagefright_foundation libmedia
 
 LOCAL_STATIC_LIBRARIES := \
-        libstagefright_rtsp
+	libstagefright_rtsp
 
-LOCAL_C_INCLUDES:= \
+LOCAL_C_INCLUDES := \
 	frameworks/av/media/libstagefright \
+	frameworks/av/cmds/stagefright \
 	$(TOP)/frameworks/native/include/media/openmax
 
 LOCAL_CFLAGS += -Wno-multichar -Werror -Wall
diff --git a/media/libstagefright/rtsp/MyTransmitter.h b/media/libstagefright/rtsp/MyTransmitter.h
index 369f276..bf44aff 100644
--- a/media/libstagefright/rtsp/MyTransmitter.h
+++ b/media/libstagefright/rtsp/MyTransmitter.h
@@ -31,9 +31,10 @@
 
 #ifdef ANDROID
 #include "VideoSource.h"
-
-#include <media/stagefright/OMXClient.h>
-#include <media/stagefright/OMXCodec.h>
+#include <media/stagefright/foundation/ABuffer.h>
+#include <media/stagefright/foundation/ALooper.h>
+#include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/MediaCodecSource.h>
 #endif
 
 namespace android {
@@ -109,17 +110,19 @@
 
         sp<MediaSource> source = new VideoSource(width, height);
 
-        sp<MetaData> encMeta = new MetaData;
-        encMeta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_AVC);
-        encMeta->setInt32(kKeyWidth, width);
-        encMeta->setInt32(kKeyHeight, height);
+        sp<AMessage> encMeta = new AMessage;
+        encMeta->setString("mime", MEDIA_MIMETYPE_VIDEO_AVC);
+        encMeta->setInt32("width", width);
+        encMeta->setInt32("height", height);
+        encMeta->setInt32("frame-rate", 30);
+        encMeta->setInt32("bitrate", 256000);
+        encMeta->setInt32("i-frame-interval", 10);
 
-        OMXClient client;
-        client.connect();
+        sp<ALooper> encLooper = new ALooper;
+        encLooper->setName("rtsp_transmitter");
+        encLooper->start();
 
-        mEncoder = OMXCodec::Create(
-                client.interface(), encMeta,
-                true /* createEncoder */, source);
+        mEncoder = MediaCodecSource::Create(encLooper, encMeta, source);
 
         mEncoder->start();
 
diff --git a/media/libstagefright/rtsp/rtp_test.cpp b/media/libstagefright/rtsp/rtp_test.cpp
index d43cd2a..24f529b 100644
--- a/media/libstagefright/rtsp/rtp_test.cpp
+++ b/media/libstagefright/rtsp/rtp_test.cpp
@@ -20,13 +20,13 @@
 
 #include <binder/ProcessState.h>
 
+#include <media/stagefright/foundation/base64.h>
 #include <media/stagefright/foundation/ADebug.h>
 #include <media/stagefright/foundation/ALooper.h>
 #include <media/stagefright/DataSource.h>
+#include <media/stagefright/MediaBuffer.h>
 #include <media/stagefright/MetaData.h>
-#include <media/stagefright/OMXClient.h>
-#include <media/stagefright/OMXCodec.h>
-#include <media/stagefright/foundation/base64.h>
+#include <media/stagefright/SimpleDecodingSource.h>
 
 #include "ARTPSession.h"
 #include "ASessionDescription.h"
@@ -178,15 +178,8 @@
     CHECK_EQ(session->countTracks(), 1u);
     sp<MediaSource> source = session->trackAt(0);
 
-    OMXClient client;
-    CHECK_EQ(client.connect(), (status_t)OK);
-
-    sp<MediaSource> decoder = OMXCodec::Create(
-            client.interface(),
-            source->getFormat(), false /* createEncoder */,
-            source,
-            NULL,
-            0);  // OMXCodec::kPreferSoftwareCodecs);
+    sp<MediaSource> decoder = SimpleDecodingSource::Create(
+            source, 0 /* flags: ACodec::kPreferSoftwareCodecs */);
     CHECK(decoder != NULL);
 
     CHECK_EQ(decoder->start(), (status_t)OK);
@@ -213,7 +206,7 @@
             int64_t timeUs;
             CHECK(buffer->meta_data()->findInt64(kKeyTime, &timeUs));
 
-            printf("decoder returned frame of size %d at time %.2f secs\n",
+            printf("decoder returned frame of size %zu at time %.2f secs\n",
                    buffer->range_length(), timeUs / 1E6);
         }
 #endif
diff --git a/media/libstagefright/tests/SurfaceMediaSource_test.cpp b/media/libstagefright/tests/SurfaceMediaSource_test.cpp
index 3860e9b..ad1e684 100644
--- a/media/libstagefright/tests/SurfaceMediaSource_test.cpp
+++ b/media/libstagefright/tests/SurfaceMediaSource_test.cpp
@@ -38,11 +38,6 @@
 #include <binder/ProcessState.h>
 
 #include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/MediaBufferGroup.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MetaData.h>
-#include <media/stagefright/OMXClient.h>
-#include <media/stagefright/OMXCodec.h>
 #include <OMX_Component.h>
 
 #include "DummyRecorder.h"
diff --git a/media/libstagefright/timedtext/Android.mk b/media/libstagefright/timedtext/Android.mk
index 4d4ffba..f2c6365 100644
--- a/media/libstagefright/timedtext/Android.mk
+++ b/media/libstagefright/timedtext/Android.mk
@@ -3,11 +3,6 @@
 
 LOCAL_SRC_FILES:=                 \
         TextDescriptions.cpp      \
-        TimedTextDriver.cpp       \
-        TimedText3GPPSource.cpp \
-        TimedTextSource.cpp       \
-        TimedTextSRTSource.cpp    \
-        TimedTextPlayer.cpp
 
 LOCAL_CFLAGS += -Wno-multichar -Werror -Wall
 LOCAL_CLANG := true
diff --git a/media/libstagefright/timedtext/TimedText3GPPSource.cpp b/media/libstagefright/timedtext/TimedText3GPPSource.cpp
deleted file mode 100644
index 4854121..0000000
--- a/media/libstagefright/timedtext/TimedText3GPPSource.cpp
+++ /dev/null
@@ -1,119 +0,0 @@
- /*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "TimedText3GPPSource"
-#include <utils/Log.h>
-
-#include <binder/Parcel.h>
-#include <media/stagefright/foundation/ADebug.h>  // CHECK_XX macro
-#include <media/stagefright/MediaBuffer.h>
-#include <media/stagefright/MediaDefs.h>  // for MEDIA_MIMETYPE_xxx
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaSource.h>
-#include <media/stagefright/MetaData.h>
-
-#include "TimedText3GPPSource.h"
-#include "TextDescriptions.h"
-
-namespace android {
-
-TimedText3GPPSource::TimedText3GPPSource(const sp<MediaSource>& mediaSource)
-    : mSource(mediaSource) {
-}
-
-TimedText3GPPSource::~TimedText3GPPSource() {
-}
-
-status_t TimedText3GPPSource::read(
-        int64_t *startTimeUs, int64_t *endTimeUs, Parcel *parcel,
-        const MediaSource::ReadOptions *options) {
-    MediaBuffer *textBuffer = NULL;
-    status_t err = mSource->read(&textBuffer, options);
-    if (err != OK) {
-        return err;
-    }
-    CHECK(textBuffer != NULL);
-    textBuffer->meta_data()->findInt64(kKeyTime, startTimeUs);
-    CHECK_GE(*startTimeUs, 0);
-    extractAndAppendLocalDescriptions(*startTimeUs, textBuffer, parcel);
-    textBuffer->release();
-    // endTimeUs is a dummy parameter for 3gpp timed text format.
-    // Set a negative value to it to mark it is unavailable.
-    *endTimeUs = -1;
-    return OK;
-}
-
-// Each text sample consists of a string of text, optionally with sample
-// modifier description. The modifier description could specify a new
-// text style for the string of text. These descriptions are present only
-// if they are needed. This method is used to extract the modifier
-// description and append it at the end of the text.
-status_t TimedText3GPPSource::extractAndAppendLocalDescriptions(
-        int64_t timeUs, const MediaBuffer *textBuffer, Parcel *parcel) {
-    const void *data;
-    size_t size = 0;
-    int32_t flag = TextDescriptions::LOCAL_DESCRIPTIONS;
-
-    const char *mime;
-    CHECK(mSource->getFormat()->findCString(kKeyMIMEType, &mime));
-    CHECK(strcasecmp(mime, MEDIA_MIMETYPE_TEXT_3GPP) == 0);
-
-    data = textBuffer->data();
-    size = textBuffer->size();
-
-    if (size > 0) {
-      parcel->freeData();
-      flag |= TextDescriptions::IN_BAND_TEXT_3GPP;
-      return TextDescriptions::getParcelOfDescriptions(
-          (const uint8_t *)data, size, flag, timeUs / 1000, parcel);
-    }
-    return OK;
-}
-
-// To extract and send the global text descriptions for all the text samples
-// in the text track or text file.
-// TODO: send error message to application via notifyListener()...?
-status_t TimedText3GPPSource::extractGlobalDescriptions(Parcel *parcel) {
-    const void *data;
-    size_t size = 0;
-    int32_t flag = TextDescriptions::GLOBAL_DESCRIPTIONS;
-
-    const char *mime;
-    CHECK(mSource->getFormat()->findCString(kKeyMIMEType, &mime));
-    CHECK(strcasecmp(mime, MEDIA_MIMETYPE_TEXT_3GPP) == 0);
-
-    uint32_t type;
-    // get the 'tx3g' box content. This box contains the text descriptions
-    // used to render the text track
-    if (!mSource->getFormat()->findData(
-            kKeyTextFormatData, &type, &data, &size)) {
-        return ERROR_MALFORMED;
-    }
-
-    if (size > 0) {
-        flag |= TextDescriptions::IN_BAND_TEXT_3GPP;
-        return TextDescriptions::getParcelOfDescriptions(
-                (const uint8_t *)data, size, flag, 0, parcel);
-    }
-    return OK;
-}
-
-sp<MetaData> TimedText3GPPSource::getFormat() {
-    return mSource->getFormat();
-}
-
-}  // namespace android
diff --git a/media/libstagefright/timedtext/TimedText3GPPSource.h b/media/libstagefright/timedtext/TimedText3GPPSource.h
deleted file mode 100644
index 4170940..0000000
--- a/media/libstagefright/timedtext/TimedText3GPPSource.h
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef TIMED_TEXT_3GPP_SOURCE_H_
-#define TIMED_TEXT_3GPP_SOURCE_H_
-
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaSource.h>
-
-#include "TimedTextSource.h"
-
-namespace android {
-
-class MediaBuffer;
-class Parcel;
-
-class TimedText3GPPSource : public TimedTextSource {
-public:
-    TimedText3GPPSource(const sp<MediaSource>& mediaSource);
-    virtual status_t start() { return mSource->start(); }
-    virtual status_t stop() { return mSource->stop(); }
-    virtual status_t read(
-            int64_t *startTimeUs,
-            int64_t *endTimeUs,
-            Parcel *parcel,
-            const MediaSource::ReadOptions *options = NULL);
-    virtual status_t extractGlobalDescriptions(Parcel *parcel);
-    virtual sp<MetaData> getFormat();
-
-protected:
-    virtual ~TimedText3GPPSource();
-
-private:
-    sp<MediaSource> mSource;
-
-    status_t extractAndAppendLocalDescriptions(
-            int64_t timeUs, const MediaBuffer *textBuffer, Parcel *parcel);
-
-    DISALLOW_EVIL_CONSTRUCTORS(TimedText3GPPSource);
-};
-
-}  // namespace android
-
-#endif  // TIMED_TEXT_3GPP_SOURCE_H_
diff --git a/media/libstagefright/timedtext/TimedTextDriver.cpp b/media/libstagefright/timedtext/TimedTextDriver.cpp
deleted file mode 100644
index 55a9803..0000000
--- a/media/libstagefright/timedtext/TimedTextDriver.cpp
+++ /dev/null
@@ -1,287 +0,0 @@
- /*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "TimedTextDriver"
-#include <utils/Log.h>
-
-#include <binder/IPCThreadState.h>
-
-#include <media/IMediaHTTPService.h>
-#include <media/mediaplayer.h>
-#include <media/MediaPlayerInterface.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/FileSource.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaSource.h>
-#include <media/stagefright/MetaData.h>
-#include <media/stagefright/Utils.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/ALooper.h>
-#include <media/stagefright/timedtext/TimedTextDriver.h>
-
-#include "TextDescriptions.h"
-#include "TimedTextPlayer.h"
-#include "TimedTextSource.h"
-
-namespace android {
-
-TimedTextDriver::TimedTextDriver(
-        const wp<MediaPlayerBase> &listener,
-        const sp<IMediaHTTPService> &httpService)
-    : mLooper(new ALooper),
-      mListener(listener),
-      mHTTPService(httpService),
-      mState(UNINITIALIZED),
-      mCurrentTrackIndex(UINT_MAX) {
-    mLooper->setName("TimedTextDriver");
-    mLooper->start();
-    mPlayer = new TimedTextPlayer(listener);
-    mLooper->registerHandler(mPlayer);
-}
-
-TimedTextDriver::~TimedTextDriver() {
-    mTextSourceVector.clear();
-    mTextSourceTypeVector.clear();
-    mLooper->stop();
-}
-
-status_t TimedTextDriver::selectTrack_l(size_t index) {
-    if (mCurrentTrackIndex == index) {
-        return OK;
-    }
-    sp<TimedTextSource> source;
-    source = mTextSourceVector.valueFor(index);
-    mPlayer->setDataSource(source);
-    if (mState == UNINITIALIZED) {
-        mState = PREPARED;
-    }
-    mCurrentTrackIndex = index;
-    return OK;
-}
-
-status_t TimedTextDriver::start() {
-    Mutex::Autolock autoLock(mLock);
-    switch (mState) {
-        case UNINITIALIZED:
-            return INVALID_OPERATION;
-        case PLAYING:
-            return OK;
-        case PREPARED:
-            mPlayer->start();
-            mState = PLAYING;
-            return OK;
-        case PAUSED:
-            mPlayer->resume();
-            mState = PLAYING;
-            return OK;
-        default:
-            TRESPASS();
-    }
-    return UNKNOWN_ERROR;
-}
-
-status_t TimedTextDriver::pause() {
-    Mutex::Autolock autoLock(mLock);
-    ALOGV("%s() is called", __FUNCTION__);
-    switch (mState) {
-        case UNINITIALIZED:
-            return INVALID_OPERATION;
-        case PLAYING:
-            mPlayer->pause();
-            mState = PAUSED;
-            return OK;
-        case PREPARED:
-            return INVALID_OPERATION;
-        case PAUSED:
-            return OK;
-        default:
-            TRESPASS();
-    }
-    return UNKNOWN_ERROR;
-}
-
-status_t TimedTextDriver::selectTrack(size_t index) {
-    status_t ret = OK;
-    Mutex::Autolock autoLock(mLock);
-    ALOGV("%s() is called", __FUNCTION__);
-    switch (mState) {
-        case UNINITIALIZED:
-        case PREPARED:
-        case PAUSED:
-            ret = selectTrack_l(index);
-            break;
-        case PLAYING:
-            mPlayer->pause();
-            ret = selectTrack_l(index);
-            if (ret != OK) {
-                break;
-            }
-            mPlayer->start();
-            break;
-        default:
-            TRESPASS();
-    }
-    return ret;
-}
-
-status_t TimedTextDriver::unselectTrack(size_t index) {
-    Mutex::Autolock autoLock(mLock);
-    ALOGV("%s() is called", __FUNCTION__);
-    if (mCurrentTrackIndex != index) {
-        return INVALID_OPERATION;
-    }
-    mCurrentTrackIndex = UINT_MAX;
-    switch (mState) {
-        case UNINITIALIZED:
-            return INVALID_OPERATION;
-        case PLAYING:
-            mPlayer->setDataSource(NULL);
-            mState = UNINITIALIZED;
-            return OK;
-        case PREPARED:
-        case PAUSED:
-            mState = UNINITIALIZED;
-            return OK;
-        default:
-            TRESPASS();
-    }
-    return UNKNOWN_ERROR;
-}
-
-status_t TimedTextDriver::seekToAsync(int64_t timeUs) {
-    Mutex::Autolock autoLock(mLock);
-    ALOGV("%s() is called", __FUNCTION__);
-    switch (mState) {
-        case UNINITIALIZED:
-            return INVALID_OPERATION;
-        case PREPARED:
-            mPlayer->seekToAsync(timeUs);
-            mPlayer->pause();
-            mState = PAUSED;
-            return OK;
-        case PAUSED:
-            mPlayer->seekToAsync(timeUs);
-            mPlayer->pause();
-            return OK;
-        case PLAYING:
-            mPlayer->seekToAsync(timeUs);
-            return OK;
-        default:
-            TRESPASS();
-    }
-    return UNKNOWN_ERROR;
-}
-
-status_t TimedTextDriver::addInBandTextSource(
-        size_t trackIndex, const sp<MediaSource>& mediaSource) {
-    sp<TimedTextSource> source =
-            TimedTextSource::CreateTimedTextSource(mediaSource);
-    if (source == NULL) {
-        return ERROR_UNSUPPORTED;
-    }
-    Mutex::Autolock autoLock(mLock);
-    mTextSourceVector.add(trackIndex, source);
-    mTextSourceTypeVector.add(TEXT_SOURCE_TYPE_IN_BAND);
-    return OK;
-}
-
-status_t TimedTextDriver::addOutOfBandTextSource(
-        size_t trackIndex, const char *uri, const char *mimeType) {
-
-    // To support local subtitle file only for now
-    if (strncasecmp("file://", uri, 7)) {
-        ALOGE("uri('%s') is not a file", uri);
-        return ERROR_UNSUPPORTED;
-    }
-
-    sp<DataSource> dataSource =
-            DataSource::CreateFromURI(mHTTPService, uri);
-    return createOutOfBandTextSource(trackIndex, mimeType, dataSource);
-}
-
-status_t TimedTextDriver::addOutOfBandTextSource(
-        size_t trackIndex, int fd, off64_t offset, off64_t length, const char *mimeType) {
-
-    if (fd < 0) {
-        ALOGE("Invalid file descriptor: %d", fd);
-        return ERROR_UNSUPPORTED;
-    }
-
-    sp<DataSource> dataSource = new FileSource(dup(fd), offset, length);
-    return createOutOfBandTextSource(trackIndex, mimeType, dataSource);
-}
-
-status_t TimedTextDriver::createOutOfBandTextSource(
-        size_t trackIndex,
-        const char *mimeType,
-        const sp<DataSource>& dataSource) {
-
-    if (dataSource == NULL) {
-        return ERROR_UNSUPPORTED;
-    }
-
-    sp<TimedTextSource> source;
-    if (strcasecmp(mimeType, MEDIA_MIMETYPE_TEXT_SUBRIP) == 0) {
-        source = TimedTextSource::CreateTimedTextSource(
-                dataSource, TimedTextSource::OUT_OF_BAND_FILE_SRT);
-    }
-
-    if (source == NULL) {
-        ALOGE("Failed to create timed text source");
-        return ERROR_UNSUPPORTED;
-    }
-
-    Mutex::Autolock autoLock(mLock);
-    mTextSourceVector.add(trackIndex, source);
-    mTextSourceTypeVector.add(TEXT_SOURCE_TYPE_OUT_OF_BAND);
-    return OK;
-}
-
-size_t TimedTextDriver::countExternalTracks() const {
-    size_t nTracks = 0;
-    for (size_t i = 0, n = mTextSourceTypeVector.size(); i < n; ++i) {
-        if (mTextSourceTypeVector[i] == TEXT_SOURCE_TYPE_OUT_OF_BAND) {
-            ++nTracks;
-        }
-    }
-    return nTracks;
-}
-
-void TimedTextDriver::getExternalTrackInfo(Parcel *parcel) {
-    Mutex::Autolock autoLock(mLock);
-    for (size_t i = 0, n = mTextSourceTypeVector.size(); i < n; ++i) {
-        if (mTextSourceTypeVector[i] == TEXT_SOURCE_TYPE_IN_BAND) {
-            continue;
-        }
-
-        sp<MetaData> meta = mTextSourceVector.valueAt(i)->getFormat();
-
-        // There are two fields.
-        parcel->writeInt32(2);
-
-        // track type.
-        parcel->writeInt32(MEDIA_TRACK_TYPE_TIMEDTEXT);
-        const char *lang = "und";
-        if (meta != NULL) {
-            meta->findCString(kKeyMediaLanguage, &lang);
-        }
-        parcel->writeString16(String16(lang));
-    }
-}
-
-}  // namespace android
diff --git a/media/libstagefright/timedtext/TimedTextPlayer.cpp b/media/libstagefright/timedtext/TimedTextPlayer.cpp
deleted file mode 100644
index aecf666..0000000
--- a/media/libstagefright/timedtext/TimedTextPlayer.cpp
+++ /dev/null
@@ -1,316 +0,0 @@
- /*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "TimedTextPlayer"
-#include <utils/Log.h>
-
-#include <inttypes.h>
-#include <limits.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/timedtext/TimedTextDriver.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/MediaPlayerInterface.h>
-
-#include "TimedTextPlayer.h"
-
-#include "TimedTextSource.h"
-
-namespace android {
-
-// Event should be fired a bit earlier considering the processing time till
-// application actually gets the notification message.
-static const int64_t kAdjustmentProcessingTimeUs = 100000ll;
-static const int64_t kMaxDelayUs = 5000000ll;
-static const int64_t kWaitTimeUsToRetryRead = 100000ll;
-static const int64_t kInvalidTimeUs = INT_MIN;
-
-TimedTextPlayer::TimedTextPlayer(const wp<MediaPlayerBase> &listener)
-    : mListener(listener),
-      mSource(NULL),
-      mPendingSeekTimeUs(kInvalidTimeUs),
-      mPaused(false),
-      mSendSubtitleGeneration(0) {
-}
-
-TimedTextPlayer::~TimedTextPlayer() {
-    if (mSource != NULL) {
-        mSource->stop();
-        mSource.clear();
-        mSource = NULL;
-    }
-}
-
-void TimedTextPlayer::start() {
-    (new AMessage(kWhatStart, this))->post();
-}
-
-void TimedTextPlayer::pause() {
-    (new AMessage(kWhatPause, this))->post();
-}
-
-void TimedTextPlayer::resume() {
-    (new AMessage(kWhatResume, this))->post();
-}
-
-void TimedTextPlayer::seekToAsync(int64_t timeUs) {
-    sp<AMessage> msg = new AMessage(kWhatSeek, this);
-    msg->setInt64("seekTimeUs", timeUs);
-    msg->post();
-}
-
-void TimedTextPlayer::setDataSource(sp<TimedTextSource> source) {
-    sp<AMessage> msg = new AMessage(kWhatSetSource, this);
-    msg->setObject("source", source);
-    msg->post();
-}
-
-void TimedTextPlayer::onMessageReceived(const sp<AMessage> &msg) {
-    switch (msg->what()) {
-        case kWhatPause: {
-            mPaused = true;
-            break;
-        }
-        case kWhatResume: {
-            mPaused = false;
-            if (mPendingSeekTimeUs != kInvalidTimeUs) {
-                seekToAsync(mPendingSeekTimeUs);
-                mPendingSeekTimeUs = kInvalidTimeUs;
-            } else {
-                doRead();
-            }
-            break;
-        }
-        case kWhatStart: {
-            sp<MediaPlayerBase> listener = mListener.promote();
-            if (listener == NULL) {
-                ALOGE("Listener is NULL when kWhatStart is received.");
-                break;
-            }
-            mPaused = false;
-            mPendingSeekTimeUs = kInvalidTimeUs;
-            int32_t positionMs = 0;
-            listener->getCurrentPosition(&positionMs);
-            int64_t seekTimeUs = positionMs * 1000ll;
-
-            notifyListener();
-            mSendSubtitleGeneration++;
-            doSeekAndRead(seekTimeUs);
-            break;
-        }
-        case kWhatRetryRead: {
-            int32_t generation = -1;
-            CHECK(msg->findInt32("generation", &generation));
-            if (generation != mSendSubtitleGeneration) {
-                // Drop obsolete msg.
-                break;
-            }
-            int64_t seekTimeUs;
-            int seekMode;
-            if (msg->findInt64("seekTimeUs", &seekTimeUs) &&
-                msg->findInt32("seekMode", &seekMode)) {
-                MediaSource::ReadOptions options;
-                options.setSeekTo(
-                    seekTimeUs,
-                    static_cast<MediaSource::ReadOptions::SeekMode>(seekMode));
-                doRead(&options);
-            } else {
-                doRead();
-            }
-            break;
-        }
-        case kWhatSeek: {
-            int64_t seekTimeUs = kInvalidTimeUs;
-            // Clear a displayed timed text before seeking.
-            notifyListener();
-            msg->findInt64("seekTimeUs", &seekTimeUs);
-            if (seekTimeUs == kInvalidTimeUs) {
-                sp<MediaPlayerBase> listener = mListener.promote();
-                if (listener != NULL) {
-                    int32_t positionMs = 0;
-                    listener->getCurrentPosition(&positionMs);
-                    seekTimeUs = positionMs * 1000ll;
-                }
-            }
-            if (mPaused) {
-                mPendingSeekTimeUs = seekTimeUs;
-                break;
-            }
-            mSendSubtitleGeneration++;
-            doSeekAndRead(seekTimeUs);
-            break;
-        }
-        case kWhatSendSubtitle: {
-            int32_t generation;
-            CHECK(msg->findInt32("generation", &generation));
-            if (generation != mSendSubtitleGeneration) {
-                // Drop obsolete msg.
-                break;
-            }
-            // If current time doesn't reach to the fire time,
-            // re-post the message with the adjusted delay time.
-            int64_t fireTimeUs = kInvalidTimeUs;
-            if (msg->findInt64("fireTimeUs", &fireTimeUs)) {
-                // TODO: check if fireTimeUs is not kInvalidTimeUs.
-                int64_t delayUs = delayUsFromCurrentTime(fireTimeUs);
-                if (delayUs > 0) {
-                    msg->post(delayUs);
-                    break;
-                }
-            }
-            sp<RefBase> obj;
-            if (msg->findObject("subtitle", &obj)) {
-                sp<ParcelEvent> parcelEvent;
-                parcelEvent = static_cast<ParcelEvent*>(obj.get());
-                notifyListener(&(parcelEvent->parcel));
-                doRead();
-            } else {
-                notifyListener();
-            }
-            break;
-        }
-        case kWhatSetSource: {
-            mSendSubtitleGeneration++;
-            sp<RefBase> obj;
-            msg->findObject("source", &obj);
-            if (mSource != NULL) {
-                mSource->stop();
-                mSource.clear();
-                mSource = NULL;
-            }
-            // null source means deselect track.
-            if (obj == NULL) {
-                mPendingSeekTimeUs = kInvalidTimeUs;
-                mPaused = false;
-                notifyListener();
-                break;
-            }
-            mSource = static_cast<TimedTextSource*>(obj.get());
-            status_t err = mSource->start();
-            if (err != OK) {
-                notifyError(err);
-                break;
-            }
-            Parcel parcel;
-            err = mSource->extractGlobalDescriptions(&parcel);
-            if (err != OK) {
-                notifyError(err);
-                break;
-            }
-            notifyListener(&parcel);
-            break;
-        }
-    }
-}
-
-void TimedTextPlayer::doSeekAndRead(int64_t seekTimeUs) {
-    MediaSource::ReadOptions options;
-    options.setSeekTo(seekTimeUs, MediaSource::ReadOptions::SEEK_PREVIOUS_SYNC);
-    doRead(&options);
-}
-
-void TimedTextPlayer::doRead(MediaSource::ReadOptions* options) {
-    int64_t startTimeUs = 0;
-    int64_t endTimeUs = 0;
-    sp<ParcelEvent> parcelEvent = new ParcelEvent();
-    CHECK(mSource != NULL);
-    status_t err = mSource->read(&startTimeUs, &endTimeUs,
-                                 &(parcelEvent->parcel), options);
-    if (err == WOULD_BLOCK) {
-        sp<AMessage> msg = new AMessage(kWhatRetryRead, this);
-        if (options != NULL) {
-            int64_t seekTimeUs = kInvalidTimeUs;
-            MediaSource::ReadOptions::SeekMode seekMode =
-                MediaSource::ReadOptions::SEEK_PREVIOUS_SYNC;
-            CHECK(options->getSeekTo(&seekTimeUs, &seekMode));
-            msg->setInt64("seekTimeUs", seekTimeUs);
-            msg->setInt32("seekMode", seekMode);
-        }
-        msg->setInt32("generation", mSendSubtitleGeneration);
-        msg->post(kWaitTimeUsToRetryRead);
-        return;
-    } else if (err != OK) {
-        notifyError(err);
-        return;
-    }
-
-    postTextEvent(parcelEvent, startTimeUs);
-    if (endTimeUs > 0) {
-        CHECK_GE(endTimeUs, startTimeUs);
-        // send an empty timed text to clear the subtitle when it reaches to the
-        // end time.
-        postTextEvent(NULL, endTimeUs);
-    }
-}
-
-void TimedTextPlayer::postTextEvent(const sp<ParcelEvent>& parcel, int64_t timeUs) {
-    int64_t delayUs = delayUsFromCurrentTime(timeUs);
-    sp<AMessage> msg = new AMessage(kWhatSendSubtitle, this);
-    msg->setInt32("generation", mSendSubtitleGeneration);
-    if (parcel != NULL) {
-        msg->setObject("subtitle", parcel);
-    }
-    msg->setInt64("fireTimeUs", timeUs);
-    msg->post(delayUs);
-}
-
-int64_t TimedTextPlayer::delayUsFromCurrentTime(int64_t fireTimeUs) {
-    sp<MediaPlayerBase> listener = mListener.promote();
-    if (listener == NULL) {
-        // TODO: it may be better to return kInvalidTimeUs
-        ALOGE("%s: Listener is NULL. (fireTimeUs = %" PRId64" )",
-              __FUNCTION__, fireTimeUs);
-        return 0;
-    }
-    int32_t positionMs = 0;
-    listener->getCurrentPosition(&positionMs);
-    int64_t positionUs = positionMs * 1000ll;
-
-    if (fireTimeUs <= positionUs + kAdjustmentProcessingTimeUs) {
-        return 0;
-    } else {
-        int64_t delayUs = fireTimeUs - positionUs - kAdjustmentProcessingTimeUs;
-        if (delayUs > kMaxDelayUs) {
-            return kMaxDelayUs;
-        }
-        return delayUs;
-    }
-}
-
-void TimedTextPlayer::notifyError(int error) {
-    sp<MediaPlayerBase> listener = mListener.promote();
-    if (listener == NULL) {
-        ALOGE("%s(error=%d): Listener is NULL.", __FUNCTION__, error);
-        return;
-    }
-    listener->sendEvent(MEDIA_INFO, MEDIA_INFO_TIMED_TEXT_ERROR, error);
-}
-
-void TimedTextPlayer::notifyListener(const Parcel *parcel) {
-    sp<MediaPlayerBase> listener = mListener.promote();
-    if (listener == NULL) {
-        ALOGE("%s: Listener is NULL.", __FUNCTION__);
-        return;
-    }
-    if (parcel != NULL && (parcel->dataSize() > 0)) {
-        listener->sendEvent(MEDIA_TIMED_TEXT, 0, 0, parcel);
-    } else {  // send an empty timed text to clear the screen
-        listener->sendEvent(MEDIA_TIMED_TEXT);
-    }
-}
-
-}  // namespace android
diff --git a/media/libstagefright/timedtext/TimedTextPlayer.h b/media/libstagefright/timedtext/TimedTextPlayer.h
deleted file mode 100644
index 9cb49ec..0000000
--- a/media/libstagefright/timedtext/TimedTextPlayer.h
+++ /dev/null
@@ -1,85 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef TIMEDTEXT_PLAYER_H_
-#define TIMEDTEXT_PLAYER_H_
-
-#include <binder/Parcel.h>
-#include <media/stagefright/foundation/ABase.h>
-#include <media/stagefright/foundation/AHandler.h>
-#include <media/stagefright/MediaSource.h>
-#include <utils/RefBase.h>
-
-#include "TimedTextSource.h"
-
-namespace android {
-
-struct AMessage;
-class MediaPlayerBase;
-class TimedTextDriver;
-class TimedTextSource;
-
-class TimedTextPlayer : public AHandler {
-public:
-    TimedTextPlayer(const wp<MediaPlayerBase> &listener);
-
-    virtual ~TimedTextPlayer();
-
-    void start();
-    void pause();
-    void resume();
-    void seekToAsync(int64_t timeUs);
-    void setDataSource(sp<TimedTextSource> source);
-
-protected:
-    virtual void onMessageReceived(const sp<AMessage> &msg);
-
-private:
-    enum {
-        kWhatPause = 'paus',
-        kWhatResume = 'resm',
-        kWhatStart = 'strt',
-        kWhatSeek = 'seek',
-        kWhatRetryRead = 'read',
-        kWhatSendSubtitle = 'send',
-        kWhatSetSource = 'ssrc',
-    };
-
-    // To add Parcel into an AMessage as an object, it should be 'RefBase'.
-    struct ParcelEvent : public RefBase {
-        Parcel parcel;
-    };
-
-    wp<MediaPlayerBase> mListener;
-    sp<TimedTextSource> mSource;
-    int64_t mPendingSeekTimeUs;
-    bool mPaused;
-    int32_t mSendSubtitleGeneration;
-
-    void doSeekAndRead(int64_t seekTimeUs);
-    void doRead(MediaSource::ReadOptions* options = NULL);
-    void onTextEvent();
-    void postTextEvent(const sp<ParcelEvent>& parcel = NULL, int64_t timeUs = -1);
-    int64_t delayUsFromCurrentTime(int64_t fireTimeUs);
-    void notifyError(int error = 0);
-    void notifyListener(const Parcel *parcel = NULL);
-
-    DISALLOW_EVIL_CONSTRUCTORS(TimedTextPlayer);
-};
-
-}  // namespace android
-
-#endif  // TIMEDTEXT_PLAYER_H_
diff --git a/media/libstagefright/timedtext/TimedTextSRTSource.cpp b/media/libstagefright/timedtext/TimedTextSRTSource.cpp
deleted file mode 100644
index 2ac1e72..0000000
--- a/media/libstagefright/timedtext/TimedTextSRTSource.cpp
+++ /dev/null
@@ -1,297 +0,0 @@
- /*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "TimedTextSRTSource"
-#include <utils/Log.h>
-
-#include <binder/Parcel.h>
-#include <media/stagefright/foundation/ADebug.h>  // for CHECK_xx
-#include <media/stagefright/foundation/AString.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/MediaDefs.h>  // for MEDIA_MIMETYPE_xxx
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaSource.h>
-#include <media/stagefright/MetaData.h>
-
-#include "TimedTextSRTSource.h"
-#include "TextDescriptions.h"
-
-namespace android {
-
-TimedTextSRTSource::TimedTextSRTSource(const sp<DataSource>& dataSource)
-        : mSource(dataSource),
-          mMetaData(new MetaData),
-          mIndex(0) {
-    // TODO: Need to detect the language, because SRT doesn't give language
-    // information explicitly.
-    mMetaData->setCString(kKeyMediaLanguage, "und");
-}
-
-TimedTextSRTSource::~TimedTextSRTSource() {
-}
-
-status_t TimedTextSRTSource::start() {
-    status_t err = scanFile();
-    if (err != OK) {
-        reset();
-    }
-    return err;
-}
-
-void TimedTextSRTSource::reset() {
-    mTextVector.clear();
-    mIndex = 0;
-}
-
-status_t TimedTextSRTSource::stop() {
-    reset();
-    return OK;
-}
-
-status_t TimedTextSRTSource::read(
-        int64_t *startTimeUs,
-        int64_t *endTimeUs,
-        Parcel *parcel,
-        const MediaSource::ReadOptions *options) {
-    AString text;
-    status_t err = getText(options, &text, startTimeUs, endTimeUs);
-    if (err != OK) {
-        return err;
-    }
-
-    CHECK_GE(*startTimeUs, 0);
-    extractAndAppendLocalDescriptions(*startTimeUs, text, parcel);
-    return OK;
-}
-
-sp<MetaData> TimedTextSRTSource::getFormat() {
-    return mMetaData;
-}
-
-status_t TimedTextSRTSource::scanFile() {
-    off64_t offset = 0;
-    int64_t startTimeUs;
-    bool endOfFile = false;
-
-    while (!endOfFile) {
-        TextInfo info;
-        status_t err = getNextSubtitleInfo(&offset, &startTimeUs, &info);
-        switch (err) {
-            case OK:
-                mTextVector.add(startTimeUs, info);
-                break;
-            case ERROR_END_OF_STREAM:
-                endOfFile = true;
-                break;
-            default:
-                return err;
-        }
-    }
-    if (mTextVector.isEmpty()) {
-        return ERROR_MALFORMED;
-    }
-    return OK;
-}
-
-/* SRT format:
- *   Subtitle number
- *   Start time --> End time
- *   Text of subtitle (one or more lines)
- *   Blank lines
- *
- * .srt file example:
- * 1
- * 00:00:20,000 --> 00:00:24,400
- * Altocumulus clouds occr between six thousand
- *
- * 2
- * 00:00:24,600 --> 00:00:27,800
- * and twenty thousand feet above ground level.
- */
-status_t TimedTextSRTSource::getNextSubtitleInfo(
-          off64_t *offset, int64_t *startTimeUs, TextInfo *info) {
-    AString data;
-    status_t err;
-
-    // To skip blank lines.
-    do {
-        if ((err = readNextLine(offset, &data)) != OK) {
-            return err;
-        }
-        data.trim();
-    } while (data.empty());
-
-    // Just ignore the first non-blank line which is subtitle sequence number.
-    if ((err = readNextLine(offset, &data)) != OK) {
-        return err;
-    }
-    int hour1, hour2, min1, min2, sec1, sec2, msec1, msec2;
-    // the start time format is: hours:minutes:seconds,milliseconds
-    // 00:00:24,600 --> 00:00:27,800
-    if (sscanf(data.c_str(), "%02d:%02d:%02d,%03d --> %02d:%02d:%02d,%03d",
-               &hour1, &min1, &sec1, &msec1, &hour2, &min2, &sec2, &msec2) != 8) {
-        return ERROR_MALFORMED;
-    }
-
-    *startTimeUs = ((hour1 * 3600 + min1 * 60 + sec1) * 1000 + msec1) * 1000ll;
-    info->endTimeUs = ((hour2 * 3600 + min2 * 60 + sec2) * 1000 + msec2) * 1000ll;
-    if (info->endTimeUs <= *startTimeUs) {
-        return ERROR_MALFORMED;
-    }
-
-    info->offset = *offset;
-    bool needMoreData = true;
-    while (needMoreData) {
-        if ((err = readNextLine(offset, &data)) != OK) {
-            if (err == ERROR_END_OF_STREAM) {
-                break;
-            } else {
-                return err;
-            }
-        }
-
-        data.trim();
-        if (data.empty()) {
-            // it's an empty line used to separate two subtitles
-            needMoreData = false;
-        }
-    }
-    info->textLen = *offset - info->offset;
-    return OK;
-}
-
-status_t TimedTextSRTSource::readNextLine(off64_t *offset, AString *data) {
-    data->clear();
-    while (true) {
-        ssize_t readSize;
-        char character;
-        if ((readSize = mSource->readAt(*offset, &character, 1)) < 1) {
-            if (readSize == 0) {
-                return ERROR_END_OF_STREAM;
-            }
-            return ERROR_IO;
-        }
-
-        (*offset)++;
-
-        // a line could end with CR, LF or CR + LF
-        if (character == 10) {
-            break;
-        } else if (character == 13) {
-            if ((readSize = mSource->readAt(*offset, &character, 1)) < 1) {
-                if (readSize == 0) {  // end of the stream
-                    return OK;
-                }
-                return ERROR_IO;
-            }
-
-            (*offset)++;
-            if (character != 10) {
-                (*offset)--;
-            }
-            break;
-        }
-        data->append(character);
-    }
-    return OK;
-}
-
-status_t TimedTextSRTSource::getText(
-        const MediaSource::ReadOptions *options,
-        AString *text, int64_t *startTimeUs, int64_t *endTimeUs) {
-    if (mTextVector.size() == 0) {
-        return ERROR_END_OF_STREAM;
-    }
-    text->clear();
-    int64_t seekTimeUs;
-    MediaSource::ReadOptions::SeekMode mode;
-    if (options != NULL && options->getSeekTo(&seekTimeUs, &mode)) {
-        int64_t lastEndTimeUs =
-                mTextVector.valueAt(mTextVector.size() - 1).endTimeUs;
-        if (seekTimeUs < 0) {
-            return ERROR_OUT_OF_RANGE;
-        } else if (seekTimeUs >= lastEndTimeUs) {
-            return ERROR_END_OF_STREAM;
-        } else {
-            // binary search
-            size_t low = 0;
-            size_t high = mTextVector.size() - 1;
-            size_t mid = 0;
-
-            while (low <= high) {
-                mid = low + (high - low)/2;
-                int diff = compareExtendedRangeAndTime(mid, seekTimeUs);
-                if (diff == 0) {
-                    break;
-                } else if (diff < 0) {
-                    low = mid + 1;
-                } else {
-                    high = mid - 1;
-                }
-            }
-            mIndex = mid;
-        }
-    }
-
-    if (mIndex >= mTextVector.size()) {
-        return ERROR_END_OF_STREAM;
-    }
-
-    const TextInfo &info = mTextVector.valueAt(mIndex);
-    *startTimeUs = mTextVector.keyAt(mIndex);
-    *endTimeUs = info.endTimeUs;
-    mIndex++;
-
-    char *str = new char[info.textLen];
-    if (mSource->readAt(info.offset, str, info.textLen) < info.textLen) {
-        delete[] str;
-        return ERROR_IO;
-    }
-    text->append(str, info.textLen);
-    delete[] str;
-    return OK;
-}
-
-status_t TimedTextSRTSource::extractAndAppendLocalDescriptions(
-        int64_t timeUs, const AString &text, Parcel *parcel) {
-    const void *data = text.c_str();
-    size_t size = text.size();
-    int32_t flag = TextDescriptions::LOCAL_DESCRIPTIONS |
-                   TextDescriptions::OUT_OF_BAND_TEXT_SRT;
-
-    if (size > 0) {
-        return TextDescriptions::getParcelOfDescriptions(
-                (const uint8_t *)data, size, flag, timeUs / 1000, parcel);
-    }
-    return OK;
-}
-
-int TimedTextSRTSource::compareExtendedRangeAndTime(size_t index, int64_t timeUs) {
-    CHECK_LT(index, mTextVector.size());
-    int64_t endTimeUs = mTextVector.valueAt(index).endTimeUs;
-    int64_t startTimeUs = (index > 0) ?
-            mTextVector.valueAt(index - 1).endTimeUs : 0;
-    if (timeUs >= startTimeUs && timeUs < endTimeUs) {
-        return 0;
-    } else if (endTimeUs <= timeUs) {
-        return -1;
-    } else {
-        return 1;
-    }
-}
-
-}  // namespace android
diff --git a/media/libstagefright/timedtext/TimedTextSRTSource.h b/media/libstagefright/timedtext/TimedTextSRTSource.h
deleted file mode 100644
index 232675e..0000000
--- a/media/libstagefright/timedtext/TimedTextSRTSource.h
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef TIMED_TEXT_SRT_SOURCE_H_
-#define TIMED_TEXT_SRT_SOURCE_H_
-
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaSource.h>
-#include <utils/Compat.h>  // off64_t
-
-#include "TimedTextSource.h"
-
-namespace android {
-
-struct AString;
-class DataSource;
-class MediaBuffer;
-class Parcel;
-
-class TimedTextSRTSource : public TimedTextSource {
-public:
-    TimedTextSRTSource(const sp<DataSource>& dataSource);
-    virtual status_t start();
-    virtual status_t stop();
-    virtual status_t read(
-            int64_t *startTimeUs,
-            int64_t *endTimeUs,
-            Parcel *parcel,
-            const MediaSource::ReadOptions *options = NULL);
-    virtual sp<MetaData> getFormat();
-
-protected:
-    virtual ~TimedTextSRTSource();
-
-private:
-    sp<DataSource> mSource;
-    sp<MetaData> mMetaData;
-
-    struct TextInfo {
-        int64_t endTimeUs;
-        // The offset of the text in the original file.
-        off64_t offset;
-        int textLen;
-    };
-
-    size_t mIndex;
-    KeyedVector<int64_t, TextInfo> mTextVector;
-
-    void reset();
-    status_t scanFile();
-    status_t getNextSubtitleInfo(
-            off64_t *offset, int64_t *startTimeUs, TextInfo *info);
-    status_t readNextLine(off64_t *offset, AString *data);
-    status_t getText(
-            const MediaSource::ReadOptions *options,
-            AString *text, int64_t *startTimeUs, int64_t *endTimeUs);
-    status_t extractAndAppendLocalDescriptions(
-            int64_t timeUs, const AString &text, Parcel *parcel);
-
-    // Compares the time range of the subtitle at index to the given timeUs.
-    // The time range of the subtitle to match with given timeUs is extended to
-    // [endTimeUs of the previous subtitle, endTimeUs of current subtitle).
-    //
-    // This compare function is used to find a next subtitle when read() is
-    // called with seek options. Note that timeUs within gap ranges, such as
-    // [200, 300) in the below example, will be matched to the closest future
-    // subtitle, [300, 400).
-    //
-    // For instance, assuming there are 3 subtitles in mTextVector,
-    // 0: [100, 200)      ----> [0, 200)
-    // 1: [300, 400)      ----> [200, 400)
-    // 2: [500, 600)      ----> [400, 600)
-    // If the 'index' parameter contains 1, this function
-    // returns 0, if timeUs is in [200, 400)
-    // returns -1, if timeUs >= 400,
-    // returns 1, if timeUs < 200.
-    int compareExtendedRangeAndTime(size_t index, int64_t timeUs);
-
-    DISALLOW_EVIL_CONSTRUCTORS(TimedTextSRTSource);
-};
-
-}  // namespace android
-
-#endif  // TIMED_TEXT_SRT_SOURCE_H_
diff --git a/media/libstagefright/timedtext/TimedTextSource.cpp b/media/libstagefright/timedtext/TimedTextSource.cpp
deleted file mode 100644
index 953f7b5..0000000
--- a/media/libstagefright/timedtext/TimedTextSource.cpp
+++ /dev/null
@@ -1,66 +0,0 @@
- /*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "TimedTextSource"
-#include <utils/Log.h>
-
-#include <media/stagefright/foundation/ADebug.h>  // CHECK_XX macro
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/MediaDefs.h>  // for MEDIA_MIMETYPE_xxx
-#include <media/stagefright/MediaSource.h>
-#include <media/stagefright/MetaData.h>
-
-#include "TimedTextSource.h"
-
-#include "TimedText3GPPSource.h"
-#include "TimedTextSRTSource.h"
-
-namespace android {
-
-// static
-sp<TimedTextSource> TimedTextSource::CreateTimedTextSource(
-        const sp<MediaSource>& mediaSource) {
-    const char *mime;
-    CHECK(mediaSource->getFormat()->findCString(kKeyMIMEType, &mime));
-    if (strcasecmp(mime, MEDIA_MIMETYPE_TEXT_3GPP) == 0) {
-        return new TimedText3GPPSource(mediaSource);
-    }
-    ALOGE("Unsupported mime type for subtitle. : %s", mime);
-    return NULL;
-}
-
-// static
-sp<TimedTextSource> TimedTextSource::CreateTimedTextSource(
-        const sp<DataSource>& dataSource, FileType filetype) {
-    switch(filetype) {
-        case OUT_OF_BAND_FILE_SRT:
-            return new TimedTextSRTSource(dataSource);
-        case OUT_OF_BAND_FILE_SMI:
-            // TODO: Implement for SMI.
-            ALOGE("Supporting SMI is not implemented yet");
-            break;
-        default:
-            ALOGE("Undefined subtitle format. : %d", filetype);
-    }
-    return NULL;
-}
-
-sp<MetaData> TimedTextSource::getFormat() {
-    return NULL;
-}
-
-}  // namespace android
diff --git a/media/libstagefright/timedtext/TimedTextSource.h b/media/libstagefright/timedtext/TimedTextSource.h
deleted file mode 100644
index 8c1c1cd..0000000
--- a/media/libstagefright/timedtext/TimedTextSource.h
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef TIMED_TEXT_SOURCE_H_
-#define TIMED_TEXT_SOURCE_H_
-
-#include <media/stagefright/foundation/ABase.h>  // for DISALLOW_XXX macro.
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaSource.h>  // for MediaSource::ReadOptions
-#include <utils/RefBase.h>
-
-namespace android {
-
-class DataSource;
-class MetaData;
-class Parcel;
-
-class TimedTextSource : public RefBase {
- public:
-  enum FileType {
-      OUT_OF_BAND_FILE_SRT = 1,
-      OUT_OF_BAND_FILE_SMI = 2,
-  };
-  static sp<TimedTextSource> CreateTimedTextSource(
-      const sp<MediaSource>& source);
-  static sp<TimedTextSource> CreateTimedTextSource(
-      const sp<DataSource>& source, FileType filetype);
-  TimedTextSource() {}
-  virtual status_t start() = 0;
-  virtual status_t stop() = 0;
-  // Returns subtitle parcel and its start time.
-  virtual status_t read(
-          int64_t *startTimeUs,
-          int64_t *endTimeUs,
-          Parcel *parcel,
-          const MediaSource::ReadOptions *options = NULL) = 0;
-  virtual status_t extractGlobalDescriptions(Parcel * /* parcel */) {
-      return INVALID_OPERATION;
-  }
-  virtual sp<MetaData> getFormat();
-
- protected:
-  virtual ~TimedTextSource() { }
-
- private:
-  DISALLOW_EVIL_CONSTRUCTORS(TimedTextSource);
-};
-
-}  // namespace android
-
-#endif  // TIMED_TEXT_SOURCE_H_
diff --git a/media/libstagefright/timedtext/test/Android.mk b/media/libstagefright/timedtext/test/Android.mk
deleted file mode 100644
index e0e0e0d..0000000
--- a/media/libstagefright/timedtext/test/Android.mk
+++ /dev/null
@@ -1,32 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-
-# ================================================================
-# Unit tests for libstagefright_timedtext
-# ================================================================
-
-# ================================================================
-# A test for TimedTextSRTSource
-# ================================================================
-include $(CLEAR_VARS)
-
-LOCAL_MODULE := TimedTextSRTSource_test
-
-LOCAL_MODULE_TAGS := eng tests
-
-LOCAL_SRC_FILES := TimedTextSRTSource_test.cpp
-
-LOCAL_C_INCLUDES := \
-    $(TOP)/external/expat/lib \
-    $(TOP)/frameworks/av/media/libstagefright/timedtext
-
-LOCAL_SHARED_LIBRARIES := \
-    libbinder \
-    libexpat \
-    libstagefright \
-    libstagefright_foundation \
-    libutils
-
-LOCAL_CFLAGS += -Werror -Wall
-LOCAL_CLANG := true
-
-include $(BUILD_NATIVE_TEST)
diff --git a/media/libstagefright/timedtext/test/TimedTextSRTSource_test.cpp b/media/libstagefright/timedtext/test/TimedTextSRTSource_test.cpp
deleted file mode 100644
index 211e732..0000000
--- a/media/libstagefright/timedtext/test/TimedTextSRTSource_test.cpp
+++ /dev/null
@@ -1,224 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "TimedTextSRTSource_test"
-#include <utils/Log.h>
-
-#include <gtest/gtest.h>
-
-#include <binder/Parcel.h>
-#include <media/stagefright/foundation/AString.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/MediaErrors.h>
-#include <utils/misc.h>
-
-#include <TimedTextSource.h>
-#include <TimedTextSRTSource.h>
-
-namespace android {
-namespace test {
-
-static const int kSecToUsec = 1000000;
-static const int kSecToMsec = 1000;
-static const int kMsecToUsec = 1000;
-
-/* SRT format (http://en.wikipedia.org/wiki/SubRip)
- *   Subtitle number
- *   Start time --> End time
- *   Text of subtitle (one or more lines)
- *   Blank lines
- */
-static const char *kSRTString =
-    "1\n00:00:1,000 --> 00:00:1,500\n1\n\n"
-    "2\n00:00:2,000 --> 00:00:2,500\n2\n\n"
-    "3\n00:00:3,000 --> 00:00:3,500\n3\n\n"
-    "4\n00:00:4,000 --> 00:00:4,500\n4\n\n"
-    "5\n00:00:5,000 --> 00:00:5,500\n5\n\n"
-    // edge case : previos end time = next start time
-    "6\n00:00:5,500 --> 00:00:5,800\n6\n\n"
-    "7\n00:00:5,800 --> 00:00:6,000\n7\n\n"
-    "8\n00:00:6,000 --> 00:00:7,000\n8\n\n";
-
-class SRTDataSourceStub : public DataSource {
-public:
-    SRTDataSourceStub(const char *data, size_t size) :
-        mData(data), mSize(size) {}
-    virtual ~SRTDataSourceStub() {}
-
-    virtual status_t initCheck() const {
-        return OK;
-    }
-
-    virtual ssize_t readAt(off64_t offset, void *data, size_t size) {
-        if ((size_t)offset >= mSize) return 0;
-
-        ssize_t avail = mSize - offset;
-        if ((size_t)avail > size) {
-            avail = size;
-        }
-        memcpy(data, mData + offset, avail);
-        return avail;
-    }
-
-private:
-    const char *mData;
-    size_t mSize;
-};
-
-class TimedTextSRTSourceTest : public testing::Test {
-protected:
-    void SetUp() {
-        sp<DataSource> stub= new SRTDataSourceStub(
-                kSRTString,
-                strlen(kSRTString));
-        mSource = new TimedTextSRTSource(stub);
-        mSource->start();
-    }
-
-    void CheckStartTimeMs(const Parcel& parcel, int32_t timeMs) {
-        int32_t intval;
-        parcel.setDataPosition(8);
-        parcel.readInt32(&intval);
-        EXPECT_EQ(timeMs, intval);
-    }
-
-    void CheckDataEquals(const Parcel& parcel, const char* content) {
-        int32_t intval;
-        parcel.setDataPosition(16);
-        parcel.readInt32(&intval);
-        parcel.setDataPosition(24);
-        const char* data = (const char*) parcel.readInplace(intval);
-
-        int32_t content_len = strlen(content);
-        EXPECT_EQ(content_len, intval);
-        EXPECT_TRUE(strncmp(data, content, content_len) == 0);
-    }
-
-    sp<TimedTextSource> mSource;
-    int64_t startTimeUs;
-    int64_t endTimeUs;
-    Parcel parcel;
-    AString subtitle;
-    status_t err;
-};
-
-TEST_F(TimedTextSRTSourceTest, readAll) {
-    for (int i = 1; i <= 5; i++) {
-        err = mSource->read(&startTimeUs, &endTimeUs, &parcel);
-        EXPECT_EQ(OK, err);
-        CheckStartTimeMs(parcel, i * kSecToMsec);
-        subtitle = AStringPrintf("%d\n\n", i);
-        CheckDataEquals(parcel, subtitle.c_str());
-    }
-    // read edge cases
-    err = mSource->read(&startTimeUs, &endTimeUs, &parcel);
-    EXPECT_EQ(OK, err);
-    CheckStartTimeMs(parcel, 5500);
-    subtitle = AStringPrintf("6\n\n");
-    CheckDataEquals(parcel, subtitle.c_str());
-
-    err = mSource->read(&startTimeUs, &endTimeUs, &parcel);
-    EXPECT_EQ(OK, err);
-    CheckStartTimeMs(parcel, 5800);
-    subtitle = AStringPrintf("7\n\n");
-    CheckDataEquals(parcel, subtitle.c_str());
-
-    err = mSource->read(&startTimeUs, &endTimeUs, &parcel);
-    EXPECT_EQ(OK, err);
-    CheckStartTimeMs(parcel, 6000);
-    subtitle = AStringPrintf("8\n\n");
-    CheckDataEquals(parcel, subtitle.c_str());
-
-    err = mSource->read(&startTimeUs, &endTimeUs, &parcel);
-    EXPECT_EQ(ERROR_END_OF_STREAM, err);
-}
-
-TEST_F(TimedTextSRTSourceTest, seekTimeIsEarlierThanFirst) {
-    MediaSource::ReadOptions options;
-    options.setSeekTo(500, MediaSource::ReadOptions::SEEK_PREVIOUS_SYNC);
-    err = mSource->read(&startTimeUs, &endTimeUs, &parcel, &options);
-    EXPECT_EQ(OK, err);
-    EXPECT_EQ(1 * kSecToUsec, startTimeUs);
-    CheckStartTimeMs(parcel, 1 * kSecToMsec);
-}
-
-TEST_F(TimedTextSRTSourceTest, seekTimeIsLaterThanLast) {
-    MediaSource::ReadOptions options;
-    options.setSeekTo(7 * kSecToUsec, MediaSource::ReadOptions::SEEK_PREVIOUS_SYNC);
-    err = mSource->read(&startTimeUs, &endTimeUs, &parcel, &options);
-    EXPECT_EQ(ERROR_END_OF_STREAM, err);
-
-    options.setSeekTo(8 * kSecToUsec, MediaSource::ReadOptions::SEEK_PREVIOUS_SYNC);
-    err = mSource->read(&startTimeUs, &endTimeUs, &parcel, &options);
-    EXPECT_EQ(ERROR_END_OF_STREAM, err);
-}
-
-TEST_F(TimedTextSRTSourceTest, seekTimeIsMatched) {
-    for (int i = 1; i <= 5; i++) {
-        MediaSource::ReadOptions options;
-        options.setSeekTo(i * kSecToUsec, MediaSource::ReadOptions::SEEK_PREVIOUS_SYNC);
-        err = mSource->read(&startTimeUs, &endTimeUs, &parcel, &options);
-        EXPECT_EQ(OK, err);
-        EXPECT_EQ(i * kSecToUsec, startTimeUs);
-
-        options.setSeekTo(i * kSecToUsec + 100, MediaSource::ReadOptions::SEEK_PREVIOUS_SYNC);
-        err = mSource->read(&startTimeUs, &endTimeUs, &parcel, &options);
-        EXPECT_EQ(OK, err);
-        EXPECT_EQ(i * kSecToUsec, startTimeUs);
-    }
-}
-
-TEST_F(TimedTextSRTSourceTest, seekTimeInBetweenTwo) {
-    for (int i = 1; i <= 4; i++) {
-        MediaSource::ReadOptions options;
-        options.setSeekTo(i * kSecToUsec + 500000, MediaSource::ReadOptions::SEEK_PREVIOUS_SYNC);
-        err = mSource->read(&startTimeUs, &endTimeUs, &parcel, &options);
-        EXPECT_EQ(OK, err);
-        EXPECT_EQ((i + 1) * kSecToUsec, startTimeUs);
-
-        options.setSeekTo(i * kSecToUsec + 600000, MediaSource::ReadOptions::SEEK_PREVIOUS_SYNC);
-        err = mSource->read(&startTimeUs, &endTimeUs, &parcel, &options);
-        EXPECT_EQ(OK, err);
-        EXPECT_EQ((i + 1) * kSecToUsec, startTimeUs);
-    }
-}
-
-TEST_F(TimedTextSRTSourceTest, checkEdgeCase) {
-    MediaSource::ReadOptions options;
-    options.setSeekTo(5500 * kMsecToUsec, MediaSource::ReadOptions::SEEK_PREVIOUS_SYNC);
-    err = mSource->read(&startTimeUs, &endTimeUs, &parcel, &options);
-    EXPECT_EQ(OK, err);
-    EXPECT_EQ(5500 * kMsecToUsec, startTimeUs);
-    subtitle = AStringPrintf("6\n\n");
-    CheckDataEquals(parcel, subtitle.c_str());
-
-    options.setSeekTo(5800 * kMsecToUsec, MediaSource::ReadOptions::SEEK_PREVIOUS_SYNC);
-    err = mSource->read(&startTimeUs, &endTimeUs, &parcel, &options);
-    EXPECT_EQ(OK, err);
-    EXPECT_EQ(5800 * kMsecToUsec, startTimeUs);
-    subtitle = AStringPrintf("7\n\n");
-    CheckDataEquals(parcel, subtitle.c_str());
-
-    options.setSeekTo(6000 * kMsecToUsec, MediaSource::ReadOptions::SEEK_PREVIOUS_SYNC);
-    err = mSource->read(&startTimeUs, &endTimeUs, &parcel, &options);
-    EXPECT_EQ(OK, err);
-    EXPECT_EQ(6000 * kMsecToUsec, startTimeUs);
-    subtitle = AStringPrintf("8\n\n");
-    CheckDataEquals(parcel, subtitle.c_str());
-}
-
-}  // namespace test
-}  // namespace android
diff --git a/services/audiopolicy/enginedefault/Android.mk b/services/audiopolicy/enginedefault/Android.mk
index 8d43b89..ba9b50a 100755
--- a/services/audiopolicy/enginedefault/Android.mk
+++ b/services/audiopolicy/enginedefault/Android.mk
@@ -39,6 +39,7 @@
     libaudiopolicycomponents
 
 LOCAL_SHARED_LIBRARIES += \
+    liblog \
     libcutils \
     libutils \
     libaudioutils \
diff --git a/services/camera/libcameraservice/CameraService.cpp b/services/camera/libcameraservice/CameraService.cpp
index 3deb396..6cade57 100644
--- a/services/camera/libcameraservice/CameraService.cpp
+++ b/services/camera/libcameraservice/CameraService.cpp
@@ -81,7 +81,7 @@
     sp<CameraService> cs = const_cast<CameraService*>(
             static_cast<const CameraService*>(callbacks));
 
-    cs->onDeviceStatusChanged(static_cast<camera_device_status_t>(camera_id),
+    cs->onDeviceStatusChanged(camera_id,
             static_cast<camera_device_status_t>(new_status));
 }
 
@@ -252,12 +252,14 @@
 }
 
 sp<ICameraServiceProxy> CameraService::getCameraServiceProxy() {
+    sp<ICameraServiceProxy> proxyBinder = nullptr;
+#ifndef __BRILLO__
     sp<IServiceManager> sm = defaultServiceManager();
     sp<IBinder> binder = sm->getService(String16("media.camera.proxy"));
-    if (binder == nullptr) {
-        return nullptr;
+    if (binder != nullptr) {
+        proxyBinder = interface_cast<ICameraServiceProxy>(binder);
     }
-    sp<ICameraServiceProxy> proxyBinder = interface_cast<ICameraServiceProxy>(binder);
+#endif
     return proxyBinder;
 }
 
@@ -276,7 +278,7 @@
     gCameraService = nullptr;
 }
 
-void CameraService::onDeviceStatusChanged(camera_device_status_t  cameraId,
+void CameraService::onDeviceStatusChanged(int  cameraId,
         camera_device_status_t newStatus) {
     ALOGI("%s: Status changed for cameraId=%d, newStatus=%d", __FUNCTION__,
           cameraId, newStatus);
@@ -864,17 +866,6 @@
 
     int callingPid = getCallingPid();
 
-    if (clientUid == USE_CALLING_UID) {
-        clientUid = getCallingUid();
-    } else {
-        // We only trust our own process to forward client UIDs
-        if (callingPid != getpid()) {
-            ALOGE("CameraService::connect X (PID %d) rejected (don't trust clientUid %d)",
-                    callingPid, clientUid);
-            return PERMISSION_DENIED;
-        }
-    }
-
     if (!mModule) {
         ALOGE("CameraService::connect X (PID %d) rejected (camera HAL module not loaded)",
                 callingPid);
@@ -887,6 +878,31 @@
         return -ENODEV;
     }
 
+#if !defined(__BRILLO__)
+    status_t allowed = validateClientPermissionsLocked(cameraId, clientUid);
+    if (allowed != OK) {
+        return allowed;
+    }
+#endif  // defined(__BRILLO__)
+
+    return checkIfDeviceIsUsable(cameraId);
+}
+
+status_t CameraService::validateClientPermissionsLocked(const String8& cameraId, int& clientUid)
+        const {
+    int callingPid = getCallingPid();
+
+    if (clientUid == USE_CALLING_UID) {
+        clientUid = getCallingUid();
+    } else {
+        // We only trust our own process to forward client UIDs
+        if (callingPid != getpid()) {
+            ALOGE("CameraService::connect X (PID %d) rejected (don't trust clientUid %d)",
+                    callingPid, clientUid);
+            return PERMISSION_DENIED;
+        }
+    }
+
     // Check device policy for this camera
     char value[PROPERTY_VALUE_MAX];
     char key[PROPERTY_KEY_MAX];
@@ -909,7 +925,7 @@
         return PERMISSION_DENIED;
     }
 
-    return checkIfDeviceIsUsable(cameraId);
+    return OK;
 }
 
 status_t CameraService::checkIfDeviceIsUsable(const String8& cameraId) const {
@@ -2353,7 +2369,7 @@
                 result.appendFormat("  Resource Cost: %d\n", state.second->getCost());
                 result.appendFormat("  Conflicting Devices:");
                 for (auto& id : conflicting) {
-                    result.appendFormat(" %s", cameraId.string());
+                    result.appendFormat(" %s", id.string());
                 }
                 if (conflicting.size() == 0) {
                     result.appendFormat(" NONE");
diff --git a/services/camera/libcameraservice/CameraService.h b/services/camera/libcameraservice/CameraService.h
index 4b0eeb7..42c02ca 100644
--- a/services/camera/libcameraservice/CameraService.h
+++ b/services/camera/libcameraservice/CameraService.h
@@ -95,7 +95,7 @@
 
     /////////////////////////////////////////////////////////////////////
     // HAL Callbacks
-    virtual void        onDeviceStatusChanged(camera_device_status_t cameraId,
+    virtual void        onDeviceStatusChanged(int cameraId,
                                               camera_device_status_t newStatus);
     virtual void        onTorchStatusChanged(const String8& cameraId,
                                              ICameraServiceListener::TorchStatus
@@ -482,6 +482,7 @@
 
     // Check if we can connect, before we acquire the service lock.
     status_t validateConnectLocked(const String8& cameraId, /*inout*/int& clientUid) const;
+    status_t validateClientPermissionsLocked(const String8& cameraId, /*inout*/int& clientUid) const;
 
     // Handle active client evictions, and update service state.
     // Only call with with mServiceLock held.