diff --git a/include/media/ExtractorUtils.h b/include/media/ExtractorUtils.h
new file mode 120000
index 0000000..e2dd082
--- /dev/null
+++ b/include/media/ExtractorUtils.h
@@ -0,0 +1 @@
+../../media/libmediaextractor/include/media/ExtractorUtils.h
\ No newline at end of file
diff --git a/media/extractors/mkv/MatroskaExtractor.cpp b/media/extractors/mkv/MatroskaExtractor.cpp
index 3f832bc..fc60fd4 100644
--- a/media/extractors/mkv/MatroskaExtractor.cpp
+++ b/media/extractors/mkv/MatroskaExtractor.cpp
@@ -22,6 +22,7 @@
 #include "MatroskaExtractor.h"
 
 #include <media/DataSourceBase.h>
+#include <media/ExtractorUtils.h>
 #include <media/MediaTrack.h>
 #include <media/stagefright/foundation/ADebug.h>
 #include <media/stagefright/foundation/AUtils.h>
@@ -1108,7 +1109,7 @@
     meta.setData(kKeyFlacMetadata, 0, codecPrivate, codecPrivateSize);
 
     int32_t maxInputSize = 64 << 10;
-    sp<FLACDecoder> flacDecoder = FLACDecoder::Create();
+    FLACDecoder *flacDecoder = FLACDecoder::Create();
     if (flacDecoder != NULL
             && flacDecoder->parseMetadata((const uint8_t*)codecPrivate, codecPrivateSize) == OK) {
         FLAC__StreamMetadata_StreamInfo streamInfo = flacDecoder->getStreamInfo();
@@ -1120,6 +1121,7 @@
                     && streamInfo.channels != 0
                     && ((streamInfo.bits_per_sample + 7) / 8) >
                         INT32_MAX / streamInfo.max_blocksize / streamInfo.channels) {
+                delete flacDecoder;
                 return ERROR_MALFORMED;
             }
             maxInputSize = ((streamInfo.bits_per_sample + 7) / 8)
@@ -1128,6 +1130,7 @@
     }
     meta.setInt32(kKeyMaxInputSize, maxInputSize);
 
+    delete flacDecoder;
     return OK;
 }
 
@@ -1143,13 +1146,13 @@
     }
 
     const mkvparser::Block::Frame &frame = block->GetFrame(0);
-    sp<ABuffer> abuf = new ABuffer(frame.len);
-    long n = frame.Read(mReader, abuf->data());
+    auto tmpData = heapbuffer<unsigned char>(frame.len);
+    long n = frame.Read(mReader, tmpData.get());
     if (n != 0) {
         return ERROR_MALFORMED;
     }
 
-    if (!MakeAVCCodecSpecificData(trackInfo->mMeta, abuf)) {
+    if (!MakeAVCCodecSpecificData(trackInfo->mMeta, tmpData.get(), frame.len)) {
         return ERROR_MALFORMED;
     }
 
diff --git a/media/extractors/mp4/ItemTable.cpp b/media/extractors/mp4/ItemTable.cpp
index cef5f4a..d13f0dd 100644
--- a/media/extractors/mp4/ItemTable.cpp
+++ b/media/extractors/mp4/ItemTable.cpp
@@ -1060,9 +1060,12 @@
                 return ERROR_MALFORMED;
             }
 
-            String8 content_encoding;
-            if (!parseNullTerminatedString(&offset, &size, &content_encoding)) {
-                return ERROR_MALFORMED;
+            // content_encoding is optional; can be omitted if would be empty
+            if (size > 0) {
+                String8 content_encoding;
+                if (!parseNullTerminatedString(&offset, &size, &content_encoding)) {
+                    return ERROR_MALFORMED;
+                }
             }
         } else if (item_type == FOURCC('u', 'r', 'i', ' ')) {
             String8 item_uri_type;
diff --git a/media/extractors/ogg/OggExtractor.cpp b/media/extractors/ogg/OggExtractor.cpp
index 4d49013..b2fe69c 100644
--- a/media/extractors/ogg/OggExtractor.cpp
+++ b/media/extractors/ogg/OggExtractor.cpp
@@ -22,6 +22,7 @@
 
 #include <cutils/properties.h>
 #include <media/DataSourceBase.h>
+#include <media/ExtractorUtils.h>
 #include <media/MediaTrack.h>
 #include <media/VorbisComment.h>
 #include <media/stagefright/foundation/ABuffer.h>
@@ -990,21 +991,11 @@
     return OK;
 }
 
-struct TmpData {
-    uint8_t *data;
-    TmpData(size_t size) {
-        data = (uint8_t*) malloc(size);
-    }
-    ~TmpData() {
-        free(data);
-    }
-};
-
 status_t MyOpusExtractor::verifyOpusComments(MediaBufferBase *buffer) {
     // add artificial framing bit so we can reuse _vorbis_unpack_comment
     int32_t commentSize = buffer->range_length() + 1;
-    TmpData commentDataHolder(commentSize);
-    uint8_t *commentData = commentDataHolder.data;
+    auto tmp = heapbuffer<uint8_t>(commentSize);
+    uint8_t *commentData = tmp.get();
     if (commentData == nullptr) {
         return ERROR_MALFORMED;
     }
diff --git a/media/libheif/HeifDecoderImpl.cpp b/media/libheif/HeifDecoderImpl.cpp
index 2dfbdca..4b17a9b 100644
--- a/media/libheif/HeifDecoderImpl.cpp
+++ b/media/libheif/HeifDecoderImpl.cpp
@@ -332,8 +332,8 @@
 
     if (frameInfo != nullptr) {
         frameInfo->set(
-                videoFrame->mDisplayWidth,
-                videoFrame->mDisplayHeight,
+                videoFrame->mWidth,
+                videoFrame->mHeight,
                 videoFrame->mRotationAngle,
                 videoFrame->mBytesPerPixel,
                 videoFrame->mIccSize,
@@ -410,8 +410,8 @@
 
     if (frameInfo != nullptr) {
         frameInfo->set(
-                videoFrame->mDisplayWidth,
-                videoFrame->mDisplayHeight,
+                videoFrame->mWidth,
+                videoFrame->mHeight,
                 videoFrame->mRotationAngle,
                 videoFrame->mBytesPerPixel,
                 videoFrame->mIccSize,
@@ -430,12 +430,12 @@
         return false;
     }
     VideoFrame* videoFrame = static_cast<VideoFrame*>(mFrameMemory->pointer());
-    if (mCurScanline >= videoFrame->mDisplayHeight) {
+    if (mCurScanline >= videoFrame->mHeight) {
         ALOGE("no more scanline available");
         return false;
     }
     uint8_t* src = videoFrame->getFlattenedData() + videoFrame->mRowBytes * mCurScanline++;
-    memcpy(dst, src, videoFrame->mBytesPerPixel * videoFrame->mDisplayWidth);
+    memcpy(dst, src, videoFrame->mBytesPerPixel * videoFrame->mWidth);
     return true;
 }
 
@@ -447,8 +447,8 @@
 
     uint32_t oldScanline = mCurScanline;
     mCurScanline += count;
-    if (mCurScanline > videoFrame->mDisplayHeight) {
-        mCurScanline = videoFrame->mDisplayHeight;
+    if (mCurScanline > videoFrame->mHeight) {
+        mCurScanline = videoFrame->mHeight;
     }
     return (mCurScanline > oldScanline) ? (mCurScanline - oldScanline) : 0;
 }
diff --git a/media/libmediaextractor/include/media/ExtractorUtils.h b/media/libmediaextractor/include/media/ExtractorUtils.h
new file mode 100644
index 0000000..22f9349
--- /dev/null
+++ b/media/libmediaextractor/include/media/ExtractorUtils.h
@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 2018 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 EXTRACTOR_UTILS_H_
+
+#define EXTRACTOR_UTILS_H_
+
+#include <memory>
+
+namespace android {
+
+template <class T>
+std::unique_ptr<T[]> heapbuffer(size_t size) {
+    return std::unique_ptr<T[]>(new (std::nothrow) T[size]);
+}
+
+}  // namespace android
+
+#endif  // UTILS_H_
diff --git a/media/libmediaplayerservice/StagefrightRecorder.cpp b/media/libmediaplayerservice/StagefrightRecorder.cpp
index 9ab9aae..30c0b1c 100644
--- a/media/libmediaplayerservice/StagefrightRecorder.cpp
+++ b/media/libmediaplayerservice/StagefrightRecorder.cpp
@@ -89,6 +89,13 @@
 static const char *kRecorderVideoTimescale = "android.media.mediarecorder.video-timescale";
 static const char *kRecorderWidth = "android.media.mediarecorder.width";
 
+// new fields, not yet frozen in the public Java API definitions
+static const char *kRecorderAudioMime = "android.media.mediarecorder.audio.mime";
+static const char *kRecorderVideoMime = "android.media.mediarecorder.video.mime";
+static const char *kRecorderDurationMs = "android.media.mediarecorder.durationMs";
+static const char *kRecorderPaused = "android.media.mediarecorder.pausedMs";
+static const char *kRecorderNumPauses = "android.media.mediarecorder.NPauses";
+
 
 // To collect the encoder usage for the battery app
 static void addBatteryData(uint32_t params) {
@@ -126,21 +133,18 @@
     }
 
     // log the current record, provided it has some information worth recording
-    if (mAnalyticsDirty && mAnalyticsItem != NULL) {
-        updateMetrics();
-        if (mAnalyticsItem->count() > 0) {
-            mAnalyticsItem->selfrecord();
-        }
-        delete mAnalyticsItem;
-        mAnalyticsItem = NULL;
-    }
+    // NB: this also reclaims & clears mAnalyticsItem.
+    flushAndResetMetrics(false);
 }
 
 void StagefrightRecorder::updateMetrics() {
     ALOGV("updateMetrics");
 
-    // we'll populate the values from the raw fields.
-    // (NOT going to populate as we go through the various set* ops)
+    // we run as part of the media player service; what we really want to
+    // know is the app which requested the recording.
+    mAnalyticsItem->setUid(mClientUid);
+
+    // populate the values from the raw fields.
 
     // TBD mOutputFormat  = OUTPUT_FORMAT_THREE_GPP;
     // TBD mAudioEncoder  = AUDIO_ENCODER_AMR_NB;
@@ -168,7 +172,6 @@
     // TBD mTrackEveryTimeDurationUs = 0;
     mAnalyticsItem->setInt32(kRecorderCaptureFpsEnable, mCaptureFpsEnable);
     mAnalyticsItem->setDouble(kRecorderCaptureFps, mCaptureFps);
-    // TBD mCaptureFps = -1.0;
     // TBD mCameraSourceTimeLapse = NULL;
     // TBD mMetaDataStoredInVideoBuffers = kMetadataBufferTypeInvalid;
     // TBD mEncoderProfiles = MediaProfiles::getInstance();
@@ -177,14 +180,17 @@
     // PII mLongitudex10000 = -3600000;
     // TBD mTotalBitRate = 0;
 
-    // TBD: some duration information (capture, paused)
-    //
-
+    // duration information (recorded, paused, # of pauses)
+    mAnalyticsItem->setInt64(kRecorderDurationMs, (mDurationRecordedUs+500)/1000 );
+    if (mNPauses != 0) {
+        mAnalyticsItem->setInt64(kRecorderPaused, (mDurationPausedUs+500)/1000 );
+        mAnalyticsItem->setInt32(kRecorderNumPauses, mNPauses);
+    }
 }
 
-void StagefrightRecorder::resetMetrics() {
-    ALOGV("resetMetrics");
-    // flush anything we have, restart the record
+void StagefrightRecorder::flushAndResetMetrics(bool reinitialize) {
+    ALOGV("flushAndResetMetrics");
+    // flush anything we have, maybe setup a new record
     if (mAnalyticsDirty && mAnalyticsItem != NULL) {
         updateMetrics();
         if (mAnalyticsItem->count() > 0) {
@@ -193,8 +199,10 @@
         delete mAnalyticsItem;
         mAnalyticsItem = NULL;
     }
-    mAnalyticsItem = new MediaAnalyticsItem(kKeyRecorder);
     mAnalyticsDirty = false;
+    if (reinitialize) {
+        mAnalyticsItem = new MediaAnalyticsItem(kKeyRecorder);
+    }
 }
 
 status_t StagefrightRecorder::init() {
@@ -1030,6 +1038,8 @@
         mAnalyticsDirty = true;
         mStarted = true;
 
+        mStartedRecordingUs = systemTime() / 1000;
+
         uint32_t params = IMediaPlayerService::kBatteryDataCodecStarted;
         if (mAudioSource != AUDIO_SOURCE_CNT) {
             params |= IMediaPlayerService::kBatteryDataTrackAudio;
@@ -1109,6 +1119,14 @@
             return NULL;
     }
 
+    // log audio mime type for media metrics
+    if (mAnalyticsItem != NULL) {
+        AString audiomime;
+        if (format->findString("mime", &audiomime)) {
+            mAnalyticsItem->setCString(kRecorderAudioMime, audiomime.c_str());
+        }
+    }
+
     int32_t maxInputSize;
     CHECK(audioSource->getFormat()->findInt32(
                 kKeyMaxInputSize, &maxInputSize));
@@ -1655,6 +1673,14 @@
             break;
     }
 
+    // log video mime type for media metrics
+    if (mAnalyticsItem != NULL) {
+        AString videomime;
+        if (format->findString("mime", &videomime)) {
+            mAnalyticsItem->setCString(kRecorderVideoMime, videomime.c_str());
+        }
+    }
+
     if (cameraSource != NULL) {
         sp<MetaData> meta = cameraSource->getFormat();
 
@@ -1917,6 +1943,13 @@
     sp<MetaData> meta = new MetaData;
     meta->setInt64(kKeyTime, mPauseStartTimeUs);
 
+    if (mStartedRecordingUs != 0) {
+        // should always be true
+        int64_t recordingUs = mPauseStartTimeUs - mStartedRecordingUs;
+        mDurationRecordedUs += recordingUs;
+        mStartedRecordingUs = 0;
+    }
+
     if (mAudioEncoderSource != NULL) {
         mAudioEncoderSource->pause();
     }
@@ -1975,6 +2008,16 @@
         source->setInputBufferTimeOffset((int64_t)timeOffset);
         source->start(meta.get());
     }
+
+
+    // sum info on pause duration
+    // (ignore the 30msec of overlap adjustment factored into mTotalPausedDurationUs)
+    int64_t pausedUs = resumeStartTimeUs - mPauseStartTimeUs;
+    mDurationPausedUs += pausedUs;
+    mNPauses++;
+    // and a timestamp marking that we're back to recording....
+    mStartedRecordingUs = resumeStartTimeUs;
+
     mPauseStartTimeUs = 0;
 
     return OK;
@@ -2003,10 +2046,28 @@
         mWriter.clear();
     }
 
-    resetMetrics();
+    // account for the last 'segment' -- whether paused or recording
+    if (mPauseStartTimeUs != 0) {
+        // we were paused
+        int64_t additive = stopTimeUs - mPauseStartTimeUs;
+        mDurationPausedUs += additive;
+        mNPauses++;
+    } else if (mStartedRecordingUs != 0) {
+        // we were recording
+        int64_t additive = stopTimeUs - mStartedRecordingUs;
+        mDurationRecordedUs += additive;
+    } else {
+        ALOGW("stop while neither recording nor paused");
+    }
 
+    flushAndResetMetrics(true);
+
+    mDurationRecordedUs = 0;
+    mDurationPausedUs = 0;
+    mNPauses = 0;
     mTotalPausedDurationUs = 0;
     mPauseStartTimeUs = 0;
+    mStartedRecordingUs = 0;
 
     mGraphicBufferProducer.clear();
     mPersistentSurface.clear();
@@ -2085,6 +2146,12 @@
     mLongitudex10000 = -3600000;
     mTotalBitRate = 0;
 
+    // tracking how long we recorded.
+    mDurationRecordedUs = 0;
+    mStartedRecordingUs = 0;
+    mDurationPausedUs = 0;
+    mNPauses = 0;
+
     mOutputFd = -1;
 
     return OK;
diff --git a/media/libmediaplayerservice/StagefrightRecorder.h b/media/libmediaplayerservice/StagefrightRecorder.h
index 18c9256..faa2e59 100644
--- a/media/libmediaplayerservice/StagefrightRecorder.h
+++ b/media/libmediaplayerservice/StagefrightRecorder.h
@@ -95,7 +95,7 @@
 
     MediaAnalyticsItem *mAnalyticsItem;
     bool mAnalyticsDirty;
-    void resetMetrics();
+    void flushAndResetMetrics(bool reinitialize);
     void updateMetrics();
 
     audio_source_t mAudioSource;
@@ -127,6 +127,11 @@
     int32_t mStartTimeOffsetMs;
     int32_t mTotalBitRate;
 
+    int64_t mDurationRecordedUs;
+    int64_t mStartedRecordingUs;
+    int64_t mDurationPausedUs;
+    int32_t mNPauses;
+
     bool mCaptureFpsEnable;
     double mCaptureFps;
     int64_t mTimeBetweenCaptureUs;
diff --git a/media/libstagefright/ACodec.cpp b/media/libstagefright/ACodec.cpp
index b296622..86d7c08 100644
--- a/media/libstagefright/ACodec.cpp
+++ b/media/libstagefright/ACodec.cpp
@@ -553,6 +553,7 @@
       mNativeWindowUsageBits(0),
       mLastNativeWindowDataSpace(HAL_DATASPACE_UNKNOWN),
       mIsVideo(false),
+      mIsImage(false),
       mIsEncoder(false),
       mFatalError(false),
       mShutdownInProgress(false),
@@ -1713,6 +1714,7 @@
 
     mIsEncoder = encoder;
     mIsVideo = !strncasecmp(mime, "video/", 6);
+    mIsImage = !strncasecmp(mime, "image/", 6);
 
     mPortMode[kPortIndexInput] = IOMX::kPortModePresetByteBuffer;
     mPortMode[kPortIndexOutput] = IOMX::kPortModePresetByteBuffer;
@@ -1728,10 +1730,11 @@
     // FLAC encoder or video encoder in constant quality mode doesn't need a
     // bitrate, other encoders do.
     if (encoder) {
-        if (mIsVideo && !findVideoBitrateControlInfo(
-                msg, &bitrateMode, &bitrate, &quality)) {
-            return INVALID_OPERATION;
-        } else if (!mIsVideo && strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_FLAC)
+        if (mIsVideo || mIsImage) {
+            if (!findVideoBitrateControlInfo(msg, &bitrateMode, &bitrate, &quality)) {
+                return INVALID_OPERATION;
+            }
+        } else if (strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_FLAC)
             && !msg->findInt32("bitrate", &bitrate)) {
             return INVALID_OPERATION;
         }
@@ -2010,7 +2013,7 @@
     (void)msg->findInt32("pcm-encoding", (int32_t*)&pcmEncoding);
     // invalid encodings will default to PCM-16bit in setupRawAudioFormat.
 
-    if (mIsVideo) {
+    if (mIsVideo || mIsImage) {
         // determine need for software renderer
         bool usingSwRenderer = false;
         if (haveNativeWindow && mComponentName.startsWith("OMX.google.")) {
@@ -2290,7 +2293,7 @@
     }
 
     // create data converters if needed
-    if (!mIsVideo && err == OK) {
+    if (!mIsVideo && !mIsImage && err == OK) {
         AudioEncoding codecPcmEncoding = kAudioEncodingPcm16bit;
         if (encoder) {
             (void)mInputFormat->findInt32("pcm-encoding", (int32_t*)&codecPcmEncoding);
@@ -3215,6 +3218,7 @@
     { MEDIA_MIMETYPE_VIDEO_VP8, OMX_VIDEO_CodingVP8 },
     { MEDIA_MIMETYPE_VIDEO_VP9, OMX_VIDEO_CodingVP9 },
     { MEDIA_MIMETYPE_VIDEO_DOLBY_VISION, OMX_VIDEO_CodingDolbyVision },
+    { MEDIA_MIMETYPE_IMAGE_ANDROID_HEIC, OMX_VIDEO_CodingImageHEIC },
 };
 
 static status_t GetVideoCodingTypeFromMime(
@@ -3872,7 +3876,8 @@
             break;
 
         case OMX_VIDEO_CodingHEVC:
-            err = setupHEVCEncoderParameters(msg);
+        case OMX_VIDEO_CodingImageHEIC:
+            err = setupHEVCEncoderParameters(msg, outputFormat);
             break;
 
         case OMX_VIDEO_CodingVP8:
@@ -4378,27 +4383,63 @@
     return configureBitrate(bitrateMode, bitrate);
 }
 
-status_t ACodec::setupHEVCEncoderParameters(const sp<AMessage> &msg) {
-    float iFrameInterval;
-    if (!msg->findAsFloat("i-frame-interval", &iFrameInterval)) {
-        return INVALID_OPERATION;
+status_t ACodec::configureImageGrid(
+        const sp<AMessage> &msg, sp<AMessage> &outputFormat) {
+    int32_t gridWidth, gridHeight, gridRows, gridCols;
+    if (!msg->findInt32("grid-width", &gridWidth) ||
+        !msg->findInt32("grid-height", &gridHeight) ||
+        !msg->findInt32("grid-rows", &gridRows) ||
+        !msg->findInt32("grid-cols", &gridCols)) {
+        return OK;
     }
 
+    OMX_VIDEO_PARAM_ANDROID_IMAGEGRIDTYPE gridType;
+    InitOMXParams(&gridType);
+    gridType.nPortIndex = kPortIndexOutput;
+    gridType.bEnabled = OMX_TRUE;
+    gridType.nGridWidth = gridWidth;
+    gridType.nGridHeight = gridHeight;
+    gridType.nGridRows = gridRows;
+    gridType.nGridCols = gridCols;
+
+    status_t err = mOMXNode->setParameter(
+            (OMX_INDEXTYPE)OMX_IndexParamVideoAndroidImageGrid,
+            &gridType, sizeof(gridType));
+
+    // for video encoders, grid config is only a hint.
+    if (!mIsImage) {
+        return OK;
+    }
+
+    // image encoders must support grid config.
+    if (err != OK) {
+        return err;
+    }
+
+    // query to get the image encoder's real grid config as it might be
+    // different from the requested, and transfer that to the output.
+    err = mOMXNode->getParameter(
+            (OMX_INDEXTYPE)OMX_IndexParamVideoAndroidImageGrid,
+            &gridType, sizeof(gridType));
+
+    if (err == OK && gridType.bEnabled) {
+        outputFormat->setInt32("grid-width", gridType.nGridWidth);
+        outputFormat->setInt32("grid-height", gridType.nGridHeight);
+        outputFormat->setInt32("grid-rows", gridType.nGridRows);
+        outputFormat->setInt32("grid-cols", gridType.nGridCols);
+    }
+
+    return err;
+}
+
+status_t ACodec::setupHEVCEncoderParameters(
+        const sp<AMessage> &msg, sp<AMessage> &outputFormat) {
     OMX_VIDEO_CONTROLRATETYPE bitrateMode;
     int32_t bitrate, quality;
     if (!findVideoBitrateControlInfo(msg, &bitrateMode, &bitrate, &quality)) {
         return INVALID_OPERATION;
     }
 
-    float frameRate;
-    if (!msg->findFloat("frame-rate", &frameRate)) {
-        int32_t tmp;
-        if (!msg->findInt32("frame-rate", &tmp)) {
-            return INVALID_OPERATION;
-        }
-        frameRate = (float)tmp;
-    }
-
     OMX_VIDEO_PARAM_HEVCTYPE hevcType;
     InitOMXParams(&hevcType);
     hevcType.nPortIndex = kPortIndexOutput;
@@ -4426,7 +4467,27 @@
         hevcType.eLevel = static_cast<OMX_VIDEO_HEVCLEVELTYPE>(level);
     }
     // TODO: finer control?
-    hevcType.nKeyFrameInterval = setPFramesSpacing(iFrameInterval, frameRate) + 1;
+    if (mIsImage) {
+        hevcType.nKeyFrameInterval = 1;
+    } else {
+        float iFrameInterval;
+        if (!msg->findAsFloat("i-frame-interval", &iFrameInterval)) {
+            return INVALID_OPERATION;
+        }
+
+        float frameRate;
+        if (!msg->findFloat("frame-rate", &frameRate)) {
+            int32_t tmp;
+            if (!msg->findInt32("frame-rate", &tmp)) {
+                return INVALID_OPERATION;
+            }
+            frameRate = (float)tmp;
+        }
+
+        hevcType.nKeyFrameInterval =
+                setPFramesSpacing(iFrameInterval, frameRate) + 1;
+    }
+
 
     err = mOMXNode->setParameter(
             (OMX_INDEXTYPE)OMX_IndexParamVideoHevc, &hevcType, sizeof(hevcType));
@@ -4434,6 +4495,12 @@
         return err;
     }
 
+    err = configureImageGrid(msg, outputFormat);
+
+    if (err != OK) {
+        return err;
+    }
+
     return configureBitrate(bitrateMode, bitrate, quality);
 }
 
@@ -4875,7 +4942,8 @@
                             (void)getHDRStaticInfoForVideoCodec(kPortIndexInput, notify);
                         }
                         uint32_t latency = 0;
-                        if (mIsEncoder && getLatency(&latency) == OK && latency > 0) {
+                        if (mIsEncoder && !mIsImage &&
+                                getLatency(&latency) == OK && latency > 0) {
                             notify->setInt32("latency", latency);
                         }
                     }
@@ -4931,7 +4999,8 @@
                         notify->setString("mime", mime.c_str());
                     }
                     uint32_t intraRefreshPeriod = 0;
-                    if (mIsEncoder && getIntraRefreshPeriod(&intraRefreshPeriod) == OK
+                    if (mIsEncoder && !mIsImage &&
+                            getIntraRefreshPeriod(&intraRefreshPeriod) == OK
                             && intraRefreshPeriod > 0) {
                         notify->setInt32("intra-refresh-period", intraRefreshPeriod);
                     }
@@ -6346,9 +6415,6 @@
 
     sp<AMessage> notify = new AMessage(kWhatOMXDied, mCodec);
 
-    Vector<AString> matchingCodecs;
-    Vector<AString> owners;
-
     AString componentName;
     CHECK(msg->findString("componentName", &componentName));
 
@@ -6424,7 +6490,7 @@
 
     mCodec->mOMX = omx;
     mCodec->mOMXNode = omxNode;
-    mCodec->mCallback->onComponentAllocated(mCodec->mComponentName.c_str());
+    mCodec->mCallback->onComponentAllocated(mCodec->mComponentName.c_str(), info);
     mCodec->changeState(mCodec->mLoadedState);
 
     return true;
@@ -8226,8 +8292,9 @@
     }
 
     bool isVideo = strncasecmp(mime, "video/", 6) == 0;
+    bool isImage = strncasecmp(mime, "image/", 6) == 0;
 
-    if (isVideo) {
+    if (isVideo || isImage) {
         OMX_VIDEO_PARAM_PROFILELEVELTYPE param;
         InitOMXParams(&param);
         param.nPortIndex = isEncoder ? kPortIndexOutput : kPortIndexInput;
diff --git a/media/libstagefright/BufferImpl.cpp b/media/libstagefright/BufferImpl.cpp
index d2eee33..7b3fa02 100644
--- a/media/libstagefright/BufferImpl.cpp
+++ b/media/libstagefright/BufferImpl.cpp
@@ -70,6 +70,10 @@
     if (const_cast<Codec2Buffer *>(this)->base() == nullptr) {
         return false;
     }
+    if (!buffer) {
+        // Nothing to copy, so we can copy by doing nothing.
+        return true;
+    }
     if (buffer->data().type() != C2BufferData::LINEAR) {
         return false;
     }
@@ -89,7 +93,7 @@
 
 bool Codec2Buffer::copyLinear(const std::shared_ptr<C2Buffer> &buffer) {
     // We assume that all canCopyLinear() checks passed.
-    if (buffer->data().linearBlocks().size() == 0u) {
+    if (!buffer || buffer->data().linearBlocks().size() == 0u) {
         setRange(0, 0);
         return true;
     }
@@ -207,4 +211,445 @@
     return std::move(mBufferRef);
 }
 
+// GraphicView2MediaImageConverter
+
+namespace {
+
+class GraphicView2MediaImageConverter {
+public:
+    explicit GraphicView2MediaImageConverter(const C2GraphicView &view)
+        : mInitCheck(NO_INIT),
+          mView(view),
+          mWidth(view.width()),
+          mHeight(view.height()),
+          mAllocatedDepth(0),
+          mBackBufferSize(0),
+          mMediaImage(new ABuffer(sizeof(MediaImage2))) {
+        if (view.error() != C2_OK) {
+            ALOGD("Converter: view.error() = %d", view.error());
+            mInitCheck = BAD_VALUE;
+            return;
+        }
+        MediaImage2 *mediaImage = (MediaImage2 *)mMediaImage->base();
+        const C2PlanarLayout &layout = view.layout();
+        if (layout.numPlanes == 0) {
+            ALOGD("Converter: 0 planes");
+            mInitCheck = BAD_VALUE;
+            return;
+        }
+        mAllocatedDepth = layout.planes[0].allocatedDepth;
+        uint32_t bitDepth = layout.planes[0].bitDepth;
+
+        switch (layout.type) {
+            case C2PlanarLayout::TYPE_YUV:
+                mediaImage->mType = MediaImage2::MEDIA_IMAGE_TYPE_YUV; break;
+            case C2PlanarLayout::TYPE_YUVA:
+                mediaImage->mType = MediaImage2::MEDIA_IMAGE_TYPE_YUVA; break;
+            case C2PlanarLayout::TYPE_RGB:
+                mediaImage->mType = MediaImage2::MEDIA_IMAGE_TYPE_RGB; break;
+            case C2PlanarLayout::TYPE_RGBA:
+                mediaImage->mType = MediaImage2::MEDIA_IMAGE_TYPE_RGBA; break;
+            default:
+                mediaImage->mType = MediaImage2::MEDIA_IMAGE_TYPE_UNKNOWN; break;
+        }
+        mediaImage->mNumPlanes = layout.numPlanes;
+        mediaImage->mWidth = mWidth;
+        mediaImage->mHeight = mHeight;
+        mediaImage->mBitDepth = bitDepth;
+        mediaImage->mBitDepthAllocated = mAllocatedDepth;
+
+        uint32_t bufferSize = 0;
+        for (uint32_t i = 0; i < layout.numPlanes; ++i) {
+            const C2PlaneInfo &plane = layout.planes[i];
+            if (plane.rightShift != 0) {
+                ALOGV("rightShift value of %u unsupported", plane.rightShift);
+                mInitCheck = BAD_VALUE;
+                return;
+            }
+            if (plane.endianness != C2PlaneInfo::NATIVE) {
+                ALOGV("endianness value of %u unsupported", plane.endianness);
+                mInitCheck = BAD_VALUE;
+                return;
+            }
+            if (plane.allocatedDepth != mAllocatedDepth || plane.bitDepth != bitDepth) {
+                ALOGV("different allocatedDepth/bitDepth per plane unsupported");
+                mInitCheck = BAD_VALUE;
+                return;
+            }
+            bufferSize += mWidth * mHeight
+                    / plane.rowSampling / plane.colSampling * (plane.allocatedDepth / 8);
+        }
+
+        mBackBufferSize = bufferSize;
+        mInitCheck = OK;
+    }
+
+    status_t initCheck() const { return mInitCheck; }
+
+    uint32_t backBufferSize() const { return mBackBufferSize; }
+
+    /**
+     * Convert C2GraphicView to MediaImage2. Note that if not wrapped, the content
+     * is not copied over in this function --- the caller should use
+     * CopyGraphicView2MediaImage() function to do that explicitly.
+     *
+     * \param   view[in]          source C2GraphicView object.
+     * \param   alloc[in]         allocator function for ABuffer.
+     * \param   mediaImage[out]   destination MediaImage2 object.
+     * \param   buffer[out]       new buffer object.
+     * \param   wrapped[out]      whether we wrapped around existing map or
+     *                            allocated a new buffer
+     *
+     * \return  true              if conversion succeeds,
+     *          false             otherwise; all output params should be ignored.
+     */
+    sp<ABuffer> wrap() {
+        MediaImage2 *mediaImage = getMediaImage();
+        const C2PlanarLayout &layout = mView.layout();
+        if (layout.numPlanes == 1) {
+            const C2PlaneInfo &plane = layout.planes[0];
+            ssize_t offset = plane.minOffset(mWidth, mHeight);
+            mediaImage->mPlane[0].mOffset = -offset;
+            mediaImage->mPlane[0].mColInc = plane.colInc;
+            mediaImage->mPlane[0].mRowInc = plane.rowInc;
+            mediaImage->mPlane[0].mHorizSubsampling = plane.colSampling;
+            mediaImage->mPlane[0].mVertSubsampling = plane.rowSampling;
+            return new ABuffer(
+                    const_cast<uint8_t *>(mView.data()[0] + offset),
+                    plane.maxOffset(mWidth, mHeight) - offset + 1);
+        }
+        const uint8_t *minPtr = mView.data()[0];
+        const uint8_t *maxPtr = mView.data()[0];
+        int32_t planeSize = 0;
+        for (uint32_t i = 0; i < layout.numPlanes; ++i) {
+            const C2PlaneInfo &plane = layout.planes[i];
+            ssize_t minOffset = plane.minOffset(mWidth, mHeight);
+            ssize_t maxOffset = plane.maxOffset(mWidth, mHeight);
+            if (minPtr > mView.data()[i] + minOffset) {
+                minPtr = mView.data()[i] + minOffset;
+            }
+            if (maxPtr < mView.data()[i] + maxOffset) {
+                maxPtr = mView.data()[i] + maxOffset;
+            }
+            planeSize += std::abs(plane.rowInc) * mHeight
+                    / plane.rowSampling / plane.colSampling * (mAllocatedDepth / 8);
+        }
+
+        if ((maxPtr - minPtr + 1) <= planeSize) {
+            // FIXME: this is risky as reading/writing data out of bound results in
+            //        an undefined behavior.
+            for (uint32_t i = 0; i < layout.numPlanes; ++i) {
+                const C2PlaneInfo &plane = layout.planes[i];
+                mediaImage->mPlane[i].mOffset = mView.data()[i] - minPtr;
+                mediaImage->mPlane[i].mColInc = plane.colInc;
+                mediaImage->mPlane[i].mRowInc = plane.rowInc;
+                mediaImage->mPlane[i].mHorizSubsampling = plane.colSampling;
+                mediaImage->mPlane[i].mVertSubsampling = plane.rowSampling;
+            }
+            return new ABuffer(const_cast<uint8_t *>(minPtr), maxPtr - minPtr + 1);
+        }
+
+        return nullptr;
+    }
+
+    bool setBackBuffer(const sp<ABuffer> &backBuffer) {
+        if (backBuffer->capacity() < mBackBufferSize) {
+            return false;
+        }
+        backBuffer->setRange(0, mBackBufferSize);
+
+        const C2PlanarLayout &layout = mView.layout();
+        MediaImage2 *mediaImage = getMediaImage();
+        uint32_t offset = 0;
+        // TODO: keep interleaved planes together
+        for (uint32_t i = 0; i < layout.numPlanes; ++i) {
+            const C2PlaneInfo &plane = layout.planes[i];
+            mediaImage->mPlane[i].mOffset = offset;
+            mediaImage->mPlane[i].mColInc = mAllocatedDepth / 8;
+            mediaImage->mPlane[i].mRowInc =
+                mediaImage->mPlane[i].mColInc * mWidth / plane.colSampling;
+            mediaImage->mPlane[i].mHorizSubsampling = plane.colSampling;
+            mediaImage->mPlane[i].mVertSubsampling = plane.rowSampling;
+            offset += mediaImage->mPlane[i].mRowInc * mHeight / plane.rowSampling;
+        }
+        mBackBuffer = backBuffer;
+        return true;
+    }
+
+    /**
+     * Copy C2GraphicView to MediaImage2. This function assumes that |mediaImage| is
+     * an output from GraphicView2MediaImage(), so it mostly skips sanity check.
+     *
+     * \param   view[in]          source C2GraphicView object.
+     * \param   mediaImage[in]    destination MediaImage2 object.
+     * \param   buffer[out]       new buffer object.
+     */
+    void copy() {
+        // TODO: more efficient copying --- e.g. one row at a time, copying
+        //       interleaved planes together, etc.
+        const C2PlanarLayout &layout = mView.layout();
+        MediaImage2 *mediaImage = getMediaImage();
+        uint8_t *dst = mBackBuffer->base();
+        for (uint32_t i = 0; i < layout.numPlanes; ++i) {
+            const C2PlaneInfo &plane = layout.planes[i];
+            const uint8_t *src = mView.data()[i];
+            int32_t planeW = mWidth / plane.colSampling;
+            int32_t planeH = mHeight / plane.rowSampling;
+            for (int32_t row = 0; row < planeH; ++row) {
+                for(int32_t col = 0; col < planeW; ++col) {
+                    memcpy(dst, src, mAllocatedDepth / 8);
+                    dst += mediaImage->mPlane[i].mColInc;
+                    src += plane.colInc;
+                }
+                dst -= mediaImage->mPlane[i].mColInc * planeW;
+                dst += mediaImage->mPlane[i].mRowInc;
+                src -= plane.colInc * planeW;
+                src += plane.rowInc;
+            }
+        }
+    }
+
+    const sp<ABuffer> &imageData() const { return mMediaImage; }
+
+private:
+    status_t mInitCheck;
+
+    const C2GraphicView mView;
+    uint32_t mWidth;
+    uint32_t mHeight;
+    uint32_t mAllocatedDepth;
+    uint32_t mBackBufferSize;
+    sp<ABuffer> mMediaImage;
+    std::function<sp<ABuffer>(size_t)> mAlloc;
+
+    sp<ABuffer> mBackBuffer;
+
+    MediaImage2 *getMediaImage() {
+        return (MediaImage2 *)mMediaImage->base();
+    }
+};
+
+}  // namespace
+
+// GraphicBlockBuffer
+
+// static
+sp<GraphicBlockBuffer> GraphicBlockBuffer::Allocate(
+        const sp<AMessage> &format,
+        const std::shared_ptr<C2GraphicBlock> &block,
+        std::function<sp<ABuffer>(size_t)> alloc) {
+    C2GraphicView view(block->map().get());
+    if (view.error() != C2_OK) {
+        ALOGD("C2GraphicBlock::map failed: %d", view.error());
+        return nullptr;
+    }
+    GraphicView2MediaImageConverter converter(view);
+    if (converter.initCheck() != OK) {
+        ALOGD("Converter init failed: %d", converter.initCheck());
+        return nullptr;
+    }
+    bool wrapped = true;
+    sp<ABuffer> buffer = converter.wrap();
+    if (buffer == nullptr) {
+        buffer = alloc(converter.backBufferSize());
+        if (!converter.setBackBuffer(buffer)) {
+            ALOGD("Converter failed to set back buffer");
+            return nullptr;
+        }
+        wrapped = false;
+    }
+    return new GraphicBlockBuffer(
+            format,
+            buffer,
+            std::move(view),
+            block,
+            converter.imageData(),
+            wrapped);
+}
+
+GraphicBlockBuffer::GraphicBlockBuffer(
+        const sp<AMessage> &format,
+        const sp<ABuffer> &buffer,
+        C2GraphicView &&view,
+        const std::shared_ptr<C2GraphicBlock> &block,
+        const sp<ABuffer> &imageData,
+        bool wrapped)
+    : Codec2Buffer(format, buffer),
+      mView(view),
+      mBlock(block),
+      mImageData(imageData),
+      mWrapped(wrapped) {
+    meta()->setBuffer("image-data", imageData);
+}
+
+std::shared_ptr<C2Buffer> GraphicBlockBuffer::asC2Buffer() {
+    uint32_t width = mView.width();
+    uint32_t height = mView.height();
+    if (!mWrapped) {
+        MediaImage2 *mediaImage = imageData();
+        const C2PlanarLayout &layout = mView.layout();
+        for (uint32_t i = 0; i < mediaImage->mNumPlanes; ++i) {
+            const C2PlaneInfo &plane = layout.planes[i];
+            int32_t planeW = width / plane.colSampling;
+            int32_t planeH = height / plane.rowSampling;
+            const uint8_t *src = base() + mediaImage->mPlane[i].mOffset;
+            uint8_t *dst = mView.data()[i];
+            for (int32_t row = 0; row < planeH; ++row) {
+                for (int32_t col = 0; col < planeW; ++col) {
+                    memcpy(dst, src, mediaImage->mBitDepthAllocated / 8);
+                    src += mediaImage->mPlane[i].mColInc;
+                    dst += plane.colInc;
+                }
+                src -= mediaImage->mPlane[i].mColInc * planeW;
+                dst -= plane.colInc * planeW;
+                src += mediaImage->mPlane[i].mRowInc;
+                dst += plane.rowInc;
+            }
+        }
+    }
+    return C2Buffer::CreateGraphicBuffer(
+            mBlock->share(C2Rect(width, height), C2Fence()));
+}
+
+// ConstGraphicBlockBuffer
+
+// static
+sp<ConstGraphicBlockBuffer> ConstGraphicBlockBuffer::Allocate(
+        const sp<AMessage> &format,
+        const std::shared_ptr<C2Buffer> &buffer,
+        std::function<sp<ABuffer>(size_t)> alloc) {
+    if (!buffer
+            || buffer->data().type() != C2BufferData::GRAPHIC
+            || buffer->data().graphicBlocks().size() != 1u) {
+        ALOGD("C2Buffer precond fail");
+        return nullptr;
+    }
+    std::unique_ptr<const C2GraphicView> view(std::make_unique<const C2GraphicView>(
+            buffer->data().graphicBlocks()[0].map().get()));
+    std::unique_ptr<const C2GraphicView> holder;
+
+    GraphicView2MediaImageConverter converter(*view);
+    if (converter.initCheck() != OK) {
+        ALOGD("Converter init failed: %d", converter.initCheck());
+        return nullptr;
+    }
+    bool wrapped = true;
+    sp<ABuffer> aBuffer = converter.wrap();
+    if (aBuffer == nullptr) {
+        aBuffer = alloc(converter.backBufferSize());
+        if (!converter.setBackBuffer(aBuffer)) {
+            ALOGD("Converter failed to set back buffer");
+            return nullptr;
+        }
+        wrapped = false;
+        converter.copy();
+        // We don't need the view.
+        holder = std::move(view);
+    }
+    return new ConstGraphicBlockBuffer(
+            format,
+            aBuffer,
+            std::move(view),
+            buffer,
+            converter.imageData(),
+            wrapped);
+}
+
+// static
+sp<ConstGraphicBlockBuffer> ConstGraphicBlockBuffer::AllocateEmpty(
+        const sp<AMessage> &format,
+        std::function<sp<ABuffer>(size_t)> alloc) {
+    int32_t width, height;
+    if (!format->findInt32("width", &width)
+            || !format->findInt32("height", &height)) {
+        ALOGD("format had no width / height");
+        return nullptr;
+    }
+    sp<ABuffer> aBuffer(alloc(width * height * 4));
+    return new ConstGraphicBlockBuffer(
+            format,
+            aBuffer,
+            nullptr,
+            nullptr,
+            nullptr,
+            false);
+}
+
+ConstGraphicBlockBuffer::ConstGraphicBlockBuffer(
+        const sp<AMessage> &format,
+        const sp<ABuffer> &aBuffer,
+        std::unique_ptr<const C2GraphicView> &&view,
+        const std::shared_ptr<C2Buffer> &buffer,
+        const sp<ABuffer> &imageData,
+        bool wrapped)
+    : Codec2Buffer(format, aBuffer),
+      mView(std::move(view)),
+      mBufferRef(buffer),
+      mWrapped(wrapped) {
+    if (imageData != nullptr) {
+        meta()->setBuffer("image-data", imageData);
+    }
+}
+
+std::shared_ptr<C2Buffer> ConstGraphicBlockBuffer::asC2Buffer() {
+    mView.reset();
+    return std::move(mBufferRef);
+}
+
+bool ConstGraphicBlockBuffer::canCopy(const std::shared_ptr<C2Buffer> &buffer) const {
+    if (mWrapped || mBufferRef) {
+        ALOGD("ConstGraphicBlockBuffer::canCopy: %swrapped ; buffer ref %s",
+                mWrapped ? "" : "not ", mBufferRef ? "exists" : "doesn't exist");
+        return false;
+    }
+    if (!buffer) {
+        // Nothing to copy, so we can copy by doing nothing.
+        return true;
+    }
+    if (buffer->data().type() != C2BufferData::GRAPHIC) {
+        ALOGD("ConstGraphicBlockBuffer::canCopy: buffer precondition unsatisfied");
+        return false;
+    }
+    if (buffer->data().graphicBlocks().size() == 0) {
+        return true;
+    } else if (buffer->data().graphicBlocks().size() != 1u) {
+        ALOGD("ConstGraphicBlockBuffer::canCopy: too many blocks");
+        return false;
+    }
+    GraphicView2MediaImageConverter converter(
+            buffer->data().graphicBlocks()[0].map().get());
+    if (converter.initCheck() != OK) {
+        ALOGD("ConstGraphicBlockBuffer::canCopy: converter init failed: %d", converter.initCheck());
+        return false;
+    }
+    if (converter.backBufferSize() > capacity()) {
+        ALOGD("ConstGraphicBlockBuffer::canCopy: insufficient capacity: req %u has %zu",
+                converter.backBufferSize(), capacity());
+        return false;
+    }
+    return true;
+}
+
+bool ConstGraphicBlockBuffer::copy(const std::shared_ptr<C2Buffer> &buffer) {
+    if (!buffer || buffer->data().graphicBlocks().size() == 0) {
+        setRange(0, 0);
+        return true;
+    }
+    GraphicView2MediaImageConverter converter(
+            buffer->data().graphicBlocks()[0].map().get());
+    if (converter.initCheck() != OK) {
+        ALOGD("ConstGraphicBlockBuffer::copy: converter init failed: %d", converter.initCheck());
+        return false;
+    }
+    sp<ABuffer> aBuffer = new ABuffer(base(), capacity());
+    if (!converter.setBackBuffer(aBuffer)) {
+        ALOGD("ConstGraphicBlockBuffer::copy: set back buffer failed");
+        return false;
+    }
+    converter.copy();
+    meta()->setBuffer("image-data", converter.imageData());
+    mBufferRef = buffer;
+    return true;
+}
+
 }  // namespace android
diff --git a/media/libstagefright/CCodec.cpp b/media/libstagefright/CCodec.cpp
index a144382..0bdd808 100644
--- a/media/libstagefright/CCodec.cpp
+++ b/media/libstagefright/CCodec.cpp
@@ -404,6 +404,14 @@
             if (audio) {
                 outputFormat->setInt32("channel-count", 2);
                 outputFormat->setInt32("sample-rate", 44100);
+            } else {
+                int32_t tmp;
+                if (msg->findInt32("width", &tmp)) {
+                    outputFormat->setInt32("width", tmp);
+                }
+                if (msg->findInt32("height", &tmp)) {
+                    outputFormat->setInt32("height", tmp);
+                }
             }
         }
 
diff --git a/media/libstagefright/CCodecBufferChannel.cpp b/media/libstagefright/CCodecBufferChannel.cpp
index de78c80..84962a9 100644
--- a/media/libstagefright/CCodecBufferChannel.cpp
+++ b/media/libstagefright/CCodecBufferChannel.cpp
@@ -182,21 +182,158 @@
 const static size_t kMinBufferArraySize = 16;
 const static size_t kLinearBufferSize = 524288;
 
-sp<LinearBlockBuffer> allocateLinearBuffer(
+/**
+ * Simple local buffer pool backed by std::vector.
+ */
+class LocalBufferPool : public std::enable_shared_from_this<LocalBufferPool> {
+public:
+    /**
+     * Create a new LocalBufferPool object.
+     *
+     * \param poolCapacity  max total size of buffers managed by this pool.
+     *
+     * \return  a newly created pool object.
+     */
+    static std::shared_ptr<LocalBufferPool> Create(size_t poolCapacity) {
+        return std::shared_ptr<LocalBufferPool>(new LocalBufferPool(poolCapacity));
+    }
+
+    /**
+     * Return an ABuffer object whose size is at least |capacity|.
+     *
+     * \param   capacity  requested capacity
+     * \return  nullptr if the pool capacity is reached
+     *          an ABuffer object otherwise.
+     */
+    sp<ABuffer> newBuffer(size_t capacity) {
+        Mutex::Autolock lock(mMutex);
+        auto it = std::find_if(
+                mPool.begin(), mPool.end(),
+                [capacity](const std::vector<uint8_t> &vec) {
+                    return vec.capacity() >= capacity;
+                });
+        if (it != mPool.end()) {
+            sp<ABuffer> buffer = new VectorBuffer(std::move(*it), shared_from_this());
+            mPool.erase(it);
+            return buffer;
+        }
+        if (mUsedSize + capacity > mPoolCapacity) {
+            while (!mPool.empty()) {
+                mUsedSize -= mPool.back().capacity();
+                mPool.pop_back();
+            }
+            if (mUsedSize + capacity > mPoolCapacity) {
+                ALOGD("mUsedSize = %zu, capacity = %zu, mPoolCapacity = %zu",
+                        mUsedSize, capacity, mPoolCapacity);
+                return nullptr;
+            }
+        }
+        std::vector<uint8_t> vec(capacity);
+        mUsedSize += vec.capacity();
+        return new VectorBuffer(std::move(vec), shared_from_this());
+    }
+
+private:
+    /**
+     * ABuffer backed by std::vector.
+     */
+    class VectorBuffer : public ::android::ABuffer {
+    public:
+        /**
+         * Construct a VectorBuffer by taking the ownership of supplied vector.
+         *
+         * \param vec   backing vector of the buffer. this object takes
+         *              ownership at construction.
+         * \param pool  a LocalBufferPool object to return the vector at
+         *              destruction.
+         */
+        VectorBuffer(std::vector<uint8_t> &&vec, const std::shared_ptr<LocalBufferPool> &pool)
+            : ABuffer(vec.data(), vec.capacity()),
+              mVec(std::move(vec)),
+              mPool(pool) {
+        }
+
+        ~VectorBuffer() override {
+            std::shared_ptr<LocalBufferPool> pool = mPool.lock();
+            if (pool) {
+                // If pool is alive, return the vector back to the pool so that
+                // it can be recycled.
+                pool->returnVector(std::move(mVec));
+            }
+        }
+
+    private:
+        std::vector<uint8_t> mVec;
+        std::weak_ptr<LocalBufferPool> mPool;
+    };
+
+    Mutex mMutex;
+    size_t mPoolCapacity;
+    size_t mUsedSize;
+    std::list<std::vector<uint8_t>> mPool;
+
+    /**
+     * Private constructor to prevent constructing non-managed LocalBufferPool.
+     */
+    explicit LocalBufferPool(size_t poolCapacity)
+        : mPoolCapacity(poolCapacity), mUsedSize(0) {
+    }
+
+    /**
+     * Take back the ownership of vec from the destructed VectorBuffer and put
+     * it in front of the pool.
+     */
+    void returnVector(std::vector<uint8_t> &&vec) {
+        Mutex::Autolock lock(mMutex);
+        mPool.push_front(std::move(vec));
+    }
+
+    DISALLOW_EVIL_CONSTRUCTORS(LocalBufferPool);
+};
+
+sp<LinearBlockBuffer> AllocateLinearBuffer(
         const std::shared_ptr<C2BlockPool> &pool,
         const sp<AMessage> &format,
         size_t size,
         const C2MemoryUsage &usage) {
     std::shared_ptr<C2LinearBlock> block;
 
-    status_t err = pool->fetchLinearBlock(size, usage, &block);
-    if (err != OK) {
+    c2_status_t err = pool->fetchLinearBlock(size, usage, &block);
+    if (err != C2_OK) {
         return nullptr;
     }
 
     return LinearBlockBuffer::Allocate(format, block);
 }
 
+sp<GraphicBlockBuffer> AllocateGraphicBuffer(
+        const std::shared_ptr<C2BlockPool> &pool,
+        const sp<AMessage> &format,
+        uint32_t pixelFormat,
+        const C2MemoryUsage &usage,
+        const std::shared_ptr<LocalBufferPool> &localBufferPool) {
+    int32_t width, height;
+    if (!format->findInt32("width", &width) || !format->findInt32("height", &height)) {
+        ALOGD("format lacks width or height");
+        return nullptr;
+    }
+
+    std::shared_ptr<C2GraphicBlock> block;
+    c2_status_t err = pool->fetchGraphicBlock(
+            width, height, pixelFormat, usage, &block);
+    if (err != C2_OK) {
+        ALOGD("fetch graphic block failed: %d", err);
+        return nullptr;
+    }
+
+    return GraphicBlockBuffer::Allocate(
+            format,
+            block,
+            [localBufferPool](size_t capacity) {
+                return localBufferPool->newBuffer(capacity);
+            });
+}
+
 class BuffersArrayImpl;
 
 /**
@@ -386,6 +523,7 @@
 class InputBuffersArray : public CCodecBufferChannel::InputBuffers {
 public:
     InputBuffersArray() = default;
+    ~InputBuffersArray() override = default;
 
     void initialize(
             const FlexBuffersImpl &impl,
@@ -435,7 +573,8 @@
         // TODO: proper max input size
         // TODO: read usage from intf
         C2MemoryUsage usage = { C2MemoryUsage::CPU_READ, C2MemoryUsage::CPU_WRITE };
-        sp<LinearBlockBuffer> newBuffer = allocateLinearBuffer(mPool, mFormat, kLinearBufferSize, usage);
+        sp<LinearBlockBuffer> newBuffer = AllocateLinearBuffer(
+                mPool, mFormat, kLinearBufferSize, usage);
         if (newBuffer == nullptr) {
             return false;
         }
@@ -461,7 +600,7 @@
                 kMinBufferArraySize,
                 [pool = mPool, format = mFormat] () -> sp<Codec2Buffer> {
                     C2MemoryUsage usage = { C2MemoryUsage::CPU_READ, C2MemoryUsage::CPU_WRITE };
-                    return allocateLinearBuffer(pool, format, kLinearBufferSize, usage);
+                    return AllocateLinearBuffer(pool, format, kLinearBufferSize, usage);
                 });
         return std::move(array);
     }
@@ -472,7 +611,54 @@
 
 class GraphicInputBuffers : public CCodecBufferChannel::InputBuffers {
 public:
-    GraphicInputBuffers() = default;
+    GraphicInputBuffers() : mLocalBufferPool(LocalBufferPool::Create(1920 * 1080 * 16)) {}
+    ~GraphicInputBuffers() override = default;
+
+    bool requestNewBuffer(size_t *index, sp<MediaCodecBuffer> *buffer) override {
+        // TODO: proper max input size
+        // TODO: read usage from intf
+        C2MemoryUsage usage = { C2MemoryUsage::CPU_READ, C2MemoryUsage::CPU_WRITE };
+        sp<GraphicBlockBuffer> newBuffer = AllocateGraphicBuffer(
+                mPool, mFormat, HAL_PIXEL_FORMAT_YV12, usage, mLocalBufferPool);
+        if (newBuffer == nullptr) {
+            return false;
+        }
+        *index = mImpl.assignSlot(newBuffer);
+        *buffer = newBuffer;
+        return true;
+    }
+
+    std::shared_ptr<C2Buffer> releaseBuffer(const sp<MediaCodecBuffer> &buffer) override {
+        return mImpl.releaseSlot(buffer);
+    }
+
+    void flush() override {
+        // This is no-op by default unless we're in array mode where we need to keep
+        // track of the flushed work.
+    }
+
+    std::unique_ptr<CCodecBufferChannel::InputBuffers> toArrayMode() final {
+        std::unique_ptr<InputBuffersArray> array(new InputBuffersArray);
+        array->setFormat(mFormat);
+        array->initialize(
+                mImpl,
+                kMinBufferArraySize,
+                [pool = mPool, format = mFormat, lbp = mLocalBufferPool]() -> sp<Codec2Buffer> {
+                    C2MemoryUsage usage = { C2MemoryUsage::CPU_READ, C2MemoryUsage::CPU_WRITE };
+                    return AllocateGraphicBuffer(
+                            pool, format, HAL_PIXEL_FORMAT_YV12, usage, lbp);
+                });
+        return std::move(array);
+    }
+
+private:
+    FlexBuffersImpl mImpl;
+    std::shared_ptr<LocalBufferPool> mLocalBufferPool;
+};
+
+class DummyInputBuffers : public CCodecBufferChannel::InputBuffers {
+public:
+    DummyInputBuffers() = default;
 
     bool requestNewBuffer(size_t *, sp<MediaCodecBuffer> *) override {
         return false;
@@ -498,7 +684,8 @@
 
 class OutputBuffersArray : public CCodecBufferChannel::OutputBuffers {
 public:
-    using CCodecBufferChannel::OutputBuffers::OutputBuffers;
+    OutputBuffersArray() = default;
+    ~OutputBuffersArray() override = default;
 
     void initialize(
             const FlexBuffersImpl &impl,
@@ -525,12 +712,14 @@
                     return clientBuffer->canCopy(buffer);
                 });
         if (err != OK) {
-            return false;
-        }
-        if (!c2Buffer->copy(buffer)) {
+            ALOGD("grabBuffer failed: %d", err);
             return false;
         }
         c2Buffer->setFormat(mFormat);
+        if (!c2Buffer->copy(buffer)) {
+            ALOGD("copy buffer failed");
+            return false;
+        }
         *clientBuffer = c2Buffer;
         return true;
     }
@@ -631,8 +820,21 @@
         return std::move(array);
     }
 
+    /**
+     * Return an appropriate Codec2Buffer object for the type of buffers.
+     *
+     * \param buffer  C2Buffer object to wrap.
+     *
+     * \return  appropriate Codec2Buffer object to wrap |buffer|.
+     */
     virtual sp<Codec2Buffer> wrap(const std::shared_ptr<C2Buffer> &buffer) = 0;
 
+    /**
+     * Return an appropriate Codec2Buffer object for the type of buffers, to be
+     * used as an empty array buffer.
+     *
+     * \return  appropriate Codec2Buffer object which can copy() from C2Buffers.
+     */
     virtual sp<Codec2Buffer> allocateArrayBuffer() = 0;
 
 private:
@@ -677,6 +879,34 @@
     }
 };
 
+class RawGraphicOutputBuffers : public FlexOutputBuffers {
+public:
+    RawGraphicOutputBuffers()
+        : mLocalBufferPool(LocalBufferPool::Create(1920 * 1080 * 16)) {
+    }
+    ~RawGraphicOutputBuffers() override = default;
+
+    sp<Codec2Buffer> wrap(const std::shared_ptr<C2Buffer> &buffer) override {
+        return ConstGraphicBlockBuffer::Allocate(
+                mFormat,
+                buffer,
+                [lbp = mLocalBufferPool](size_t capacity) {
+                    return lbp->newBuffer(capacity);
+                });
+    }
+
+    sp<Codec2Buffer> allocateArrayBuffer() override {
+        return ConstGraphicBlockBuffer::AllocateEmpty(
+                mFormat,
+                [lbp = mLocalBufferPool](size_t capacity) {
+                    return lbp->newBuffer(capacity);
+                });
+    }
+
+private:
+    std::shared_ptr<LocalBufferPool> mLocalBufferPool;
+};
+
 }  // namespace
 
 CCodecBufferChannel::QueueGuard::QueueGuard(
@@ -849,7 +1079,7 @@
             GraphicBuffer::CLONE_HANDLE,
             blocks.front().width(),
             blocks.front().height(),
-            HAL_PIXEL_FORMAT_YV12,
+            HAL_PIXEL_FORMAT_YCbCr_420_888,
             // TODO
             1,
             (uint64_t)GRALLOC_USAGE_SW_READ_OFTEN | GRALLOC_USAGE_SW_WRITE_OFTEN,
@@ -942,7 +1172,11 @@
 
         bool graphic = (iStreamFormat.value == C2FormatVideo);
         if (graphic) {
-            buffers->reset(new GraphicInputBuffers);
+            if (mInputSurface) {
+                buffers->reset(new DummyInputBuffers);
+            } else {
+                buffers->reset(new GraphicInputBuffers);
+            }
         } else {
             buffers->reset(new LinearInputBuffers);
         }
@@ -964,11 +1198,21 @@
     }
 
     if (outputFormat != nullptr) {
+        bool hasOutputSurface = false;
+        {
+            Mutexed<sp<Surface>>::Locked surface(mSurface);
+            hasOutputSurface = (*surface != nullptr);
+        }
+
         Mutexed<std::unique_ptr<OutputBuffers>>::Locked buffers(mOutputBuffers);
 
         bool graphic = (oStreamFormat.value == C2FormatVideo);
         if (graphic) {
-            buffers->reset(new GraphicOutputBuffers);
+            if (hasOutputSurface) {
+                buffers->reset(new GraphicOutputBuffers);
+            } else {
+                buffers->reset(new RawGraphicOutputBuffers);
+            }
         } else {
             buffers->reset(new LinearOutputBuffers);
         }
diff --git a/media/libstagefright/Codec2InfoBuilder.cpp b/media/libstagefright/Codec2InfoBuilder.cpp
index 7ce2ff1..78c4e38 100644
--- a/media/libstagefright/Codec2InfoBuilder.cpp
+++ b/media/libstagefright/Codec2InfoBuilder.cpp
@@ -31,6 +31,63 @@
 
 using ConstTraitsPtr = std::shared_ptr<const C2Component::Traits>;
 
+struct ProfileLevel {
+    uint32_t profile;
+    uint32_t level;
+};
+static const ProfileLevel kAvcProfileLevels[] = {
+    { 0x01, 0x0001 },  // { OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel1  },
+    { 0x01, 0x0002 },  // { OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel1b },
+    { 0x01, 0x0004 },  // { OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel11 },
+    { 0x01, 0x0008 },  // { OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel12 },
+    { 0x01, 0x0010 },  // { OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel13 },
+    { 0x01, 0x0020 },  // { OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel2  },
+    { 0x01, 0x0040 },  // { OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel21 },
+    { 0x01, 0x0080 },  // { OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel22 },
+    { 0x01, 0x0100 },  // { OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel3  },
+    { 0x01, 0x0200 },  // { OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel31 },
+    { 0x01, 0x0400 },  // { OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel32 },
+    { 0x01, 0x0800 },  // { OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel4  },
+    { 0x01, 0x1000 },  // { OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel41 },
+    { 0x01, 0x2000 },  // { OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel42 },
+    { 0x01, 0x4000 },  // { OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel5  },
+    { 0x01, 0x8000 },  // { OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel51 },
+
+    { 0x02, 0x0001 },  // { OMX_VIDEO_AVCProfileMain,     OMX_VIDEO_AVCLevel1  },
+    { 0x02, 0x0002 },  // { OMX_VIDEO_AVCProfileMain,     OMX_VIDEO_AVCLevel1b },
+    { 0x02, 0x0004 },  // { OMX_VIDEO_AVCProfileMain,     OMX_VIDEO_AVCLevel11 },
+    { 0x02, 0x0008 },  // { OMX_VIDEO_AVCProfileMain,     OMX_VIDEO_AVCLevel12 },
+    { 0x02, 0x0010 },  // { OMX_VIDEO_AVCProfileMain,     OMX_VIDEO_AVCLevel13 },
+    { 0x02, 0x0020 },  // { OMX_VIDEO_AVCProfileMain,     OMX_VIDEO_AVCLevel2  },
+    { 0x02, 0x0040 },  // { OMX_VIDEO_AVCProfileMain,     OMX_VIDEO_AVCLevel21 },
+    { 0x02, 0x0080 },  // { OMX_VIDEO_AVCProfileMain,     OMX_VIDEO_AVCLevel22 },
+    { 0x02, 0x0100 },  // { OMX_VIDEO_AVCProfileMain,     OMX_VIDEO_AVCLevel3  },
+    { 0x02, 0x0200 },  // { OMX_VIDEO_AVCProfileMain,     OMX_VIDEO_AVCLevel31 },
+    { 0x02, 0x0400 },  // { OMX_VIDEO_AVCProfileMain,     OMX_VIDEO_AVCLevel32 },
+    { 0x02, 0x0800 },  // { OMX_VIDEO_AVCProfileMain,     OMX_VIDEO_AVCLevel4  },
+    { 0x02, 0x1000 },  // { OMX_VIDEO_AVCProfileMain,     OMX_VIDEO_AVCLevel41 },
+    { 0x02, 0x2000 },  // { OMX_VIDEO_AVCProfileMain,     OMX_VIDEO_AVCLevel42 },
+    { 0x02, 0x4000 },  // { OMX_VIDEO_AVCProfileMain,     OMX_VIDEO_AVCLevel5  },
+    { 0x02, 0x8000 },  // { OMX_VIDEO_AVCProfileMain,     OMX_VIDEO_AVCLevel51 },
+
+    { 0x04, 0x0001 },  // { OMX_VIDEO_AVCProfileHigh,     OMX_VIDEO_AVCLevel1  },
+    { 0x04, 0x0002 },  // { OMX_VIDEO_AVCProfileHigh,     OMX_VIDEO_AVCLevel1b },
+    { 0x04, 0x0004 },  // { OMX_VIDEO_AVCProfileHigh,     OMX_VIDEO_AVCLevel11 },
+    { 0x04, 0x0008 },  // { OMX_VIDEO_AVCProfileHigh,     OMX_VIDEO_AVCLevel12 },
+    { 0x04, 0x0010 },  // { OMX_VIDEO_AVCProfileHigh,     OMX_VIDEO_AVCLevel13 },
+    { 0x04, 0x0020 },  // { OMX_VIDEO_AVCProfileHigh,     OMX_VIDEO_AVCLevel2  },
+    { 0x04, 0x0040 },  // { OMX_VIDEO_AVCProfileHigh,     OMX_VIDEO_AVCLevel21 },
+    { 0x04, 0x0080 },  // { OMX_VIDEO_AVCProfileHigh,     OMX_VIDEO_AVCLevel22 },
+    { 0x04, 0x0100 },  // { OMX_VIDEO_AVCProfileHigh,     OMX_VIDEO_AVCLevel3  },
+    { 0x04, 0x0200 },  // { OMX_VIDEO_AVCProfileHigh,     OMX_VIDEO_AVCLevel31 },
+    { 0x04, 0x0400 },  // { OMX_VIDEO_AVCProfileHigh,     OMX_VIDEO_AVCLevel32 },
+    { 0x04, 0x0800 },  // { OMX_VIDEO_AVCProfileHigh,     OMX_VIDEO_AVCLevel4  },
+    { 0x04, 0x1000 },  // { OMX_VIDEO_AVCProfileHigh,     OMX_VIDEO_AVCLevel41 },
+    { 0x04, 0x2000 },  // { OMX_VIDEO_AVCProfileHigh,     OMX_VIDEO_AVCLevel42 },
+    { 0x04, 0x4000 },  // { OMX_VIDEO_AVCProfileHigh,     OMX_VIDEO_AVCLevel5  },
+    { 0x04, 0x8000 },  // { OMX_VIDEO_AVCProfileHigh,     OMX_VIDEO_AVCLevel51 },
+};
+
 status_t Codec2InfoBuilder::buildMediaCodecList(MediaCodecListWriter* writer) {
     // Obtain C2ComponentStore
     std::shared_ptr<C2ComponentStore> store = GetCodec2PlatformComponentStore();
@@ -86,6 +143,12 @@
                     caps->addDetail(key.c_str(), value.c_str());
                 }
             }
+            // TODO: get this from intf(), and apply to other codecs as well.
+            if (mediaType.find("video/avc") != std::string::npos && !encoder) {
+                for (const auto& pl : kAvcProfileLevels) {
+                    caps->addProfileLevel(pl.profile, pl.level);
+                }
+            }
             // TODO: get this from intf().
             if (mediaType.find("video") != std::string::npos && !encoder) {
                 caps->addColorFormat(0x7F420888);  // COLOR_FormatYUV420Flexible
diff --git a/media/libstagefright/MediaCodec.cpp b/media/libstagefright/MediaCodec.cpp
index 7d5c63a..e59259d 100644
--- a/media/libstagefright/MediaCodec.cpp
+++ b/media/libstagefright/MediaCodec.cpp
@@ -278,7 +278,8 @@
     virtual void onReleaseCompleted() override;
     virtual void onFlushCompleted() override;
     virtual void onError(status_t err, enum ActionCode actionCode) override;
-    virtual void onComponentAllocated(const char *componentName) override;
+    virtual void onComponentAllocated(
+            const char *componentName, const sp<MediaCodecInfo> &codecInfo) override;
     virtual void onComponentConfigured(
             const sp<AMessage> &inputFormat, const sp<AMessage> &outputFormat) override;
     virtual void onInputSurfaceCreated(
@@ -338,10 +339,14 @@
     notify->post();
 }
 
-void CodecCallback::onComponentAllocated(const char *componentName) {
+void CodecCallback::onComponentAllocated(
+        const char *componentName, const sp<MediaCodecInfo> &codecInfo) {
     sp<AMessage> notify(mNotify->dup());
     notify->setInt32("what", kWhatComponentAllocated);
     notify->setString("componentName", componentName);
+    if (codecInfo != nullptr) {
+        notify->setObject("codecInfo", codecInfo);
+    }
     notify->post();
 }
 
@@ -422,14 +427,12 @@
         const sp<ALooper> &looper, const AString &mime, bool encoder, status_t *err, pid_t pid,
         uid_t uid) {
     Vector<AString> matchingCodecs;
-    Vector<AString> owners;
 
     MediaCodecList::findMatchingCodecs(
             mime.c_str(),
             encoder,
             0,
-            &matchingCodecs,
-            &owners);
+            &matchingCodecs);
 
     if (err != NULL) {
         *err = NAME_NOT_FOUND;
@@ -1205,6 +1208,22 @@
     return OK;
 }
 
+status_t MediaCodec::getCodecInfo(sp<MediaCodecInfo> *codecInfo) const {
+    sp<AMessage> msg = new AMessage(kWhatGetCodecInfo, this);
+
+    sp<AMessage> response;
+    status_t err;
+    if ((err = PostAndAwaitResponse(msg, &response)) != OK) {
+        return err;
+    }
+
+    sp<RefBase> obj;
+    CHECK(response->findObject("codecInfo", &obj));
+    *codecInfo = static_cast<MediaCodecInfo *>(obj.get());
+
+    return OK;
+}
+
 status_t MediaCodec::getMetrics(MediaAnalyticsItem * &reply) {
 
     reply = NULL;
@@ -1588,6 +1607,11 @@
 
                     CHECK(msg->findString("componentName", &mComponentName));
 
+                    sp<RefBase> obj;
+                    if (msg->findObject("codecInfo", &obj)) {
+                        mCodecInfo = static_cast<MediaCodecInfo *>(obj.get());
+                    }
+
                     if (mComponentName.c_str()) {
                         mAnalyticsItem->setCString(kCodecCodec, mComponentName.c_str());
                     }
@@ -2595,6 +2619,17 @@
             break;
         }
 
+        case kWhatGetCodecInfo:
+        {
+            sp<AReplyToken> replyID;
+            CHECK(msg->senderAwaitsResponse(&replyID));
+
+            sp<AMessage> response = new AMessage;
+            response->setObject("codecInfo", mCodecInfo);
+            response->postReply(replyID);
+            break;
+        }
+
         case kWhatSetParameters:
         {
             sp<AReplyToken> replyID;
diff --git a/media/libstagefright/MediaCodecList.cpp b/media/libstagefright/MediaCodecList.cpp
index f595646..9244886 100644
--- a/media/libstagefright/MediaCodecList.cpp
+++ b/media/libstagefright/MediaCodecList.cpp
@@ -307,11 +307,8 @@
 //static
 void MediaCodecList::findMatchingCodecs(
         const char *mime, bool encoder, uint32_t flags,
-        Vector<AString> *matches, Vector<AString> *owners) {
+        Vector<AString> *matches) {
     matches->clear();
-    if (owners != nullptr) {
-        owners->clear();
-    }
 
     const sp<IMediaCodecList> list = getInstance();
     if (list == nullptr) {
@@ -337,9 +334,6 @@
             ALOGV("skipping SW codec '%s'", componentName.c_str());
         } else {
             matches->push(componentName);
-            if (owners != nullptr) {
-                owners->push(AString(info->getOwnerName()));
-            }
             ALOGV("matching '%s'", componentName.c_str());
         }
     }
diff --git a/media/libstagefright/MetaDataUtils.cpp b/media/libstagefright/MetaDataUtils.cpp
index af8f539..04f6ade 100644
--- a/media/libstagefright/MetaDataUtils.cpp
+++ b/media/libstagefright/MetaDataUtils.cpp
@@ -24,11 +24,12 @@
 
 namespace android {
 
-bool MakeAVCCodecSpecificData(MetaDataBase &meta, const sp<ABuffer> &accessUnit) {
+bool MakeAVCCodecSpecificData(MetaDataBase &meta, const uint8_t *data, size_t size) {
     int32_t width;
     int32_t height;
     int32_t sarWidth;
     int32_t sarHeight;
+    sp<ABuffer> accessUnit = new ABuffer((void*)data,  size);
     sp<ABuffer> csd = MakeAVCCodecSpecificData(accessUnit, &width, &height, &sarWidth, &sarHeight);
     if (csd == nullptr) {
         return false;
diff --git a/media/libstagefright/NuMediaExtractor.cpp b/media/libstagefright/NuMediaExtractor.cpp
index f6fc813..83ca112 100644
--- a/media/libstagefright/NuMediaExtractor.cpp
+++ b/media/libstagefright/NuMediaExtractor.cpp
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-#define LOG_NDEBUG 0
+//#define LOG_NDEBUG 0
 #define LOG_TAG "NuMediaExtractor"
 #include <utils/Log.h>
 
diff --git a/media/libstagefright/codecs/avcdec/C2SoftAvcDec.cpp b/media/libstagefright/codecs/avcdec/C2SoftAvcDec.cpp
index 9b39ae9..1fc2c8c 100644
--- a/media/libstagefright/codecs/avcdec/C2SoftAvcDec.cpp
+++ b/media/libstagefright/codecs/avcdec/C2SoftAvcDec.cpp
@@ -37,15 +37,6 @@
 
 #include "ih264d_defs.h"
 
-namespace {
-
-template <class T>
-inline int32_t floor32(T arg) {
-   return (int32_t) std::llround(std::floor(arg));
-}
-
-} // namespace
-
 namespace android {
 
 struct iv_obj_t : public ::iv_obj_t {};
@@ -83,6 +74,20 @@
             .build();
 }
 
+void CopyPlane(
+        uint8_t *dst, const C2PlaneInfo &plane,
+        const uint8_t *src, uint32_t width, uint32_t height) {
+    for (uint32_t row = 0; row < height; ++row) {
+        for (uint32_t col = 0; col < width; ++col) {
+            *dst = *src;
+            dst += plane.colInc;
+            ++src;
+        }
+        dst -= plane.colInc * width;
+        dst += plane.rowInc;
+    }
+}
+
 void fillEmptyWork(const std::unique_ptr<C2Work> &work) {
     uint32_t flags = 0;
     if ((work->input.flags & C2FrameData::FLAG_END_OF_STREAM)) {
@@ -103,7 +108,7 @@
         c2_node_id_t id)
     : SimpleC2Component(BuildIntf(name, id)),
       mCodecCtx(NULL),
-      mFlushOutBuffer(NULL),
+      mOutBuffer(NULL),
       mIvColorFormat(IV_YUV_420P),
       mChangingResolution(false),
       mSignalledError(false),
@@ -164,9 +169,9 @@
         }
     }
 
-    if (mFlushOutBuffer) {
-        free(mFlushOutBuffer);
-        mFlushOutBuffer = NULL;
+    if (mOutBuffer) {
+        free(mOutBuffer);
+        mOutBuffer = NULL;
     }
     return C2_OK;
 }
@@ -244,6 +249,16 @@
 
         return UNKNOWN_ERROR;
     }
+
+    if (mOutBuffer != NULL) {
+        free(mOutBuffer);
+    }
+    uint32_t bufferSize = mWidth * mHeight * 3 / 2;
+    mOutBuffer = (uint8_t *)memalign(128, bufferSize);
+    if (NULL == mOutBuffer) {
+        ALOGE("Could not allocate output buffer of size %u", bufferSize);
+        return C2_NO_MEMORY;
+    }
     return OK;
 }
 
@@ -321,17 +336,6 @@
         return UNKNOWN_ERROR;
     }
 
-    /* Allocate a picture buffer to flushed data */
-    uint32_t displayStride = mWidth;
-    uint32_t displayHeight = mHeight;
-
-    uint32_t bufferSize = displayStride * displayHeight * 3 / 2;
-    mFlushOutBuffer = (uint8_t *)memalign(128, bufferSize);
-    if (NULL == mFlushOutBuffer) {
-        ALOGE("Could not allocate flushOutputBuffer of size %u", bufferSize);
-        return C2_NO_MEMORY;
-    }
-
     return OK;
 }
 
@@ -499,14 +503,29 @@
                   outBuffer->width(), outBuffer->height(), width, height);
             return false;
         }
+        ALOGV("width = %u, stride[0] = %u, stride[1] = %u, stride[2] = %u",
+                outBuffer->width(),
+                outBuffer->layout().planes[0].rowInc,
+                outBuffer->layout().planes[1].rowInc,
+                outBuffer->layout().planes[2].rowInc);
+        const C2PlanarLayout &layout = outBuffer->layout();
         ps_dec_ip->s_out_buffer.pu1_bufs[0] = outBuffer->data()[0];
+        if (layout.planes[0].rowInc != (int32_t)mWidth || layout.planes[1].colInc != 1) {
+            ps_dec_ip->s_out_buffer.pu1_bufs[0] = mOutBuffer;
+        }
         ps_dec_ip->s_out_buffer.pu1_bufs[1] = outBuffer->data()[1];
+        if (layout.planes[1].rowInc != (int32_t)mWidth / 2 || layout.planes[1].colInc != 1) {
+            ps_dec_ip->s_out_buffer.pu1_bufs[1] = mOutBuffer + sizeY;
+        }
         ps_dec_ip->s_out_buffer.pu1_bufs[2] = outBuffer->data()[2];
+        if (layout.planes[2].rowInc != (int32_t)mWidth / 2 || layout.planes[2].colInc != 1) {
+            ps_dec_ip->s_out_buffer.pu1_bufs[2] = mOutBuffer + sizeY + sizeUV;
+        }
     } else {
-        // mFlushOutBuffer always has the right size.
-        ps_dec_ip->s_out_buffer.pu1_bufs[0] = mFlushOutBuffer;
-        ps_dec_ip->s_out_buffer.pu1_bufs[1] = mFlushOutBuffer + sizeY;
-        ps_dec_ip->s_out_buffer.pu1_bufs[2] = mFlushOutBuffer + sizeY + sizeUV;
+        // mOutBuffer always has the right size.
+        ps_dec_ip->s_out_buffer.pu1_bufs[0] = mOutBuffer;
+        ps_dec_ip->s_out_buffer.pu1_bufs[1] = mOutBuffer + sizeY;
+        ps_dec_ip->s_out_buffer.pu1_bufs[2] = mOutBuffer + sizeY + sizeUV;
     }
 
     ps_dec_ip->s_out_buffer.u4_num_bufs = 3;
@@ -544,7 +563,8 @@
 }
 
 void C2SoftAvcDec::finishWork(uint64_t index, const std::unique_ptr<C2Work> &work) {
-    std::shared_ptr<C2Buffer> buffer = createGraphicBuffer(std::move(mAllocatedBlock));
+    std::shared_ptr<C2Buffer> buffer = createGraphicBuffer(mAllocatedBlock);
+    mAllocatedBlock.reset();
     auto fillWork = [buffer](const std::unique_ptr<C2Work> &work) {
         uint32_t flags = 0;
         if (work->input.flags & C2FrameData::FLAG_END_OF_STREAM) {
@@ -603,34 +623,54 @@
             break;
         }
         (void)ensureDecoderState(pool);
-        C2GraphicView output = mAllocatedBlock->map().get();
-        if (output.error() != OK) {
-            ALOGE("mapped err = %d", output.error());
-        }
-
         ivd_video_decode_ip_t s_dec_ip;
         ivd_video_decode_op_t s_dec_op;
         WORD32 timeDelay, timeTaken;
         //size_t sizeY, sizeUV;
 
-        if (!setDecodeArgs(&s_dec_ip, &s_dec_op, &input, &output, workIndex, inOffset)) {
-            ALOGE("Decoder arg setup failed");
-            // TODO: notify(OMX_EventError, OMX_ErrorUndefined, 0, NULL);
-            mSignalledError = true;
-            break;
+        {
+            C2GraphicView output = mAllocatedBlock->map().get();
+            if (output.error() != C2_OK) {
+                ALOGE("mapped err = %d", output.error());
+                work->result = output.error();
+                fillEmptyWork(work);
+                return;
+            }
+            if (!setDecodeArgs(&s_dec_ip, &s_dec_op, &input, &output, workIndex, inOffset)) {
+                ALOGE("Decoder arg setup failed");
+                // TODO: notify(OMX_EventError, OMX_ErrorUndefined, 0, NULL);
+                mSignalledError = true;
+                break;
+            }
+            ALOGV("Decoder arg setup succeeded");
+            // If input dump is enabled, then write to file
+            DUMP_TO_FILE(mInFile, s_dec_ip.pv_stream_buffer, s_dec_ip.u4_num_Bytes, mInputOffset);
+
+            GETTIME(&mTimeStart, NULL);
+            /* Compute time elapsed between end of previous decode()
+             * to start of current decode() */
+            TIME_DIFF(mTimeEnd, mTimeStart, timeDelay);
+
+            IV_API_CALL_STATUS_T status;
+            status = ivdec_api_function(mCodecCtx, (void *)&s_dec_ip, (void *)&s_dec_op);
+            ALOGV("status = %d, error_code = %d", status, (s_dec_op.u4_error_code & 0xFF));
+            if (s_dec_op.u4_output_present) {
+                const C2PlanarLayout &layout = output.layout();
+                if (layout.planes[0].rowInc != (int32_t)mWidth || layout.planes[1].colInc != 1) {
+                    CopyPlane(output.data()[0], layout.planes[0], mOutBuffer, mWidth, mHeight);
+                }
+                if (layout.planes[1].rowInc != (int32_t)mWidth / 2 || layout.planes[1].colInc != 1) {
+                    CopyPlane(
+                            output.data()[1], layout.planes[1],
+                            mOutBuffer + (mWidth * mHeight), mWidth / 2, mHeight / 2);
+                }
+                if (layout.planes[2].rowInc != (int32_t)mWidth / 2 || layout.planes[2].colInc != 1) {
+                    CopyPlane(
+                            output.data()[2], layout.planes[2],
+                            mOutBuffer + (mWidth * mHeight * 5 / 4), mWidth / 2, mHeight / 2);
+                }
+            }
         }
-        ALOGV("Decoder arg setup succeeded");
-        // If input dump is enabled, then write to file
-        DUMP_TO_FILE(mInFile, s_dec_ip.pv_stream_buffer, s_dec_ip.u4_num_Bytes, mInputOffset);
-
-        GETTIME(&mTimeStart, NULL);
-        /* Compute time elapsed between end of previous decode()
-         * to start of current decode() */
-        TIME_DIFF(mTimeEnd, mTimeStart, timeDelay);
-
-        IV_API_CALL_STATUS_T status;
-        status = ivdec_api_function(mCodecCtx, (void *)&s_dec_ip, (void *)&s_dec_op);
-        ALOGV("status = %d, error_code = %d", status, (s_dec_op.u4_error_code & 0xFF));
 
         bool unsupportedResolution =
             (IVD_STREAM_WIDTH_HEIGHT_NOT_SUPPORTED == (s_dec_op.u4_error_code & 0xFF));
diff --git a/media/libstagefright/codecs/avcdec/C2SoftAvcDec.h b/media/libstagefright/codecs/avcdec/C2SoftAvcDec.h
index 6632bf3..d324a0f 100644
--- a/media/libstagefright/codecs/avcdec/C2SoftAvcDec.h
+++ b/media/libstagefright/codecs/avcdec/C2SoftAvcDec.h
@@ -189,7 +189,7 @@
     struct timeval mTimeEnd;     // Time at the end of decode()
 
     // Internal buffer to be used to flush out the buffers from decoder
-    uint8_t *mFlushOutBuffer;
+    uint8_t *mOutBuffer;
 
 #ifdef FILE_DUMP_ENABLE
     char mInFile[200];
diff --git a/media/libstagefright/codecs/flac/dec/C2SoftFlacDecoder.cpp b/media/libstagefright/codecs/flac/dec/C2SoftFlacDecoder.cpp
index 0f1fecc..87138af 100644
--- a/media/libstagefright/codecs/flac/dec/C2SoftFlacDecoder.cpp
+++ b/media/libstagefright/codecs/flac/dec/C2SoftFlacDecoder.cpp
@@ -48,6 +48,7 @@
 }
 
 C2SoftFlacDecoder::~C2SoftFlacDecoder() {
+    delete mFLACDecoder;
 }
 
 c2_status_t C2SoftFlacDecoder::onInit() {
@@ -77,6 +78,9 @@
 }
 
 status_t C2SoftFlacDecoder::initDecoder() {
+    if (mFLACDecoder) {
+        delete mFLACDecoder;
+    }
     mFLACDecoder = FLACDecoder::Create();
     if (!mFLACDecoder) {
         ALOGE("initDecoder: failed to create FLACDecoder");
diff --git a/media/libstagefright/codecs/flac/dec/C2SoftFlacDecoder.h b/media/libstagefright/codecs/flac/dec/C2SoftFlacDecoder.h
index a5c01a9..43d913b 100644
--- a/media/libstagefright/codecs/flac/dec/C2SoftFlacDecoder.h
+++ b/media/libstagefright/codecs/flac/dec/C2SoftFlacDecoder.h
@@ -46,7 +46,7 @@
         kMaxBlockSize   = 4096
     };
 
-    sp<FLACDecoder> mFLACDecoder;
+    FLACDecoder *mFLACDecoder;
     FLAC__StreamMetadata_StreamInfo mStreamInfo;
     bool mSignalledError;
     bool mSignalledOutputEos;
diff --git a/media/libstagefright/codecs/flac/dec/SoftFlacDecoder.cpp b/media/libstagefright/codecs/flac/dec/SoftFlacDecoder.cpp
index 4ab1ab2..d0b72b7 100644
--- a/media/libstagefright/codecs/flac/dec/SoftFlacDecoder.cpp
+++ b/media/libstagefright/codecs/flac/dec/SoftFlacDecoder.cpp
@@ -57,6 +57,7 @@
 
 SoftFlacDecoder::~SoftFlacDecoder() {
     ALOGV("dtor:");
+    delete mFLACDecoder;
 }
 
 void SoftFlacDecoder::initPorts() {
diff --git a/media/libstagefright/codecs/flac/dec/SoftFlacDecoder.h b/media/libstagefright/codecs/flac/dec/SoftFlacDecoder.h
index 4a21c34..0f17ed8 100644
--- a/media/libstagefright/codecs/flac/dec/SoftFlacDecoder.h
+++ b/media/libstagefright/codecs/flac/dec/SoftFlacDecoder.h
@@ -50,7 +50,7 @@
         kNumOutputBuffers  = 4,
     };
 
-    sp<FLACDecoder> mFLACDecoder;
+    FLACDecoder *mFLACDecoder;
     FLAC__StreamMetadata_StreamInfo mStreamInfo;
     bool mHasStreamInfo;
     size_t mInputBufferCount;
diff --git a/media/libstagefright/flac/dec/FLACDecoder.cpp b/media/libstagefright/flac/dec/FLACDecoder.cpp
index 8c7137c..e0e9211 100644
--- a/media/libstagefright/flac/dec/FLACDecoder.cpp
+++ b/media/libstagefright/flac/dec/FLACDecoder.cpp
@@ -220,9 +220,10 @@
 }
 
 // static
-sp<FLACDecoder> FLACDecoder::Create() {
-    sp<FLACDecoder> decoder = new FLACDecoder();
-    if (decoder->init() != OK) {
+FLACDecoder *FLACDecoder::Create() {
+    FLACDecoder *decoder = new (std::nothrow) FLACDecoder();
+    if (decoder == NULL || decoder->init() != OK) {
+        delete decoder;
         return NULL;
     }
     return decoder;
diff --git a/media/libstagefright/flac/dec/FLACDecoder.h b/media/libstagefright/flac/dec/FLACDecoder.h
index 36282a8..1a33cae 100644
--- a/media/libstagefright/flac/dec/FLACDecoder.h
+++ b/media/libstagefright/flac/dec/FLACDecoder.h
@@ -26,14 +26,14 @@
 namespace android {
 
 // packet based FLAC decoder, wrapps libFLAC stream decoder.
-class FLACDecoder : public RefBase {
+class FLACDecoder {
 
 public:
     enum {
         kMaxChannels = 8,
     };
 
-    static sp<FLACDecoder> Create();
+    static FLACDecoder *Create();
 
     FLAC__StreamMetadata_StreamInfo getStreamInfo() const {
         return mStreamInfo;
@@ -43,10 +43,10 @@
     status_t decodeOneFrame(const uint8_t *inBuffer, size_t inBufferLen,
             short *outBuffer, size_t *outBufferLen);
     void flush();
+    virtual ~FLACDecoder();
 
 protected:
     FLACDecoder();
-    virtual ~FLACDecoder() override;
 
 private:
     // stream properties
diff --git a/media/libstagefright/include/Codec2Buffer.h b/media/libstagefright/include/Codec2Buffer.h
index 9766b41..eeb889d 100644
--- a/media/libstagefright/include/Codec2Buffer.h
+++ b/media/libstagefright/include/Codec2Buffer.h
@@ -20,6 +20,7 @@
 
 #include <C2Buffer.h>
 
+#include <media/hardware/VideoAPI.h>
 #include <media/MediaCodecBuffer.h>
 
 namespace android {
@@ -109,6 +110,11 @@
 public:
     /**
      * Allocate a new LinearBufferBlock wrapping around C2LinearBlock object.
+     *
+     * \param   format  mandatory buffer format for MediaCodecBuffer
+     * \param   block   C2LinearBlock object to wrap around.
+     * \return          LinearBlockBuffer object with writable mapping.
+     *                  nullptr if unsuccessful.
      */
     static sp<LinearBlockBuffer> Allocate(
             const sp<AMessage> &format, const std::shared_ptr<C2LinearBlock> &block);
@@ -137,6 +143,11 @@
 public:
     /**
      * Allocate a new ConstLinearBlockBuffer wrapping around C2Buffer object.
+     *
+     * \param   format  mandatory buffer format for MediaCodecBuffer
+     * \param   buffer  linear C2Buffer object to wrap around.
+     * \return          ConstLinearBlockBuffer object with readable mapping.
+     *                  nullptr if unsuccessful.
      */
     static sp<ConstLinearBlockBuffer> Allocate(
             const sp<AMessage> &format, const std::shared_ptr<C2Buffer> &buffer);
@@ -156,6 +167,110 @@
     std::shared_ptr<C2Buffer> mBufferRef;
 };
 
+/**
+ * MediaCodecBuffer implementation wraps around C2GraphicBlock.
+ *
+ * This object exposes the underlying bits via accessor APIs and "image-data"
+ * metadata, created automatically at allocation time.
+ */
+class GraphicBlockBuffer : public Codec2Buffer {
+public:
+    /**
+     * Allocate a new GraphicBlockBuffer wrapping around C2GraphicBlock object.
+     * If |block| is not in good color formats, it allocates YV12 local buffer
+     * and copies the content over at asC2Buffer().
+     *
+     * \param   format  mandatory buffer format for MediaCodecBuffer
+     * \param   block   C2GraphicBlock object to wrap around.
+     * \param   alloc   a function to allocate backing ABuffer if needed.
+     * \return          GraphicBlockBuffer object with writable mapping.
+     *                  nullptr if unsuccessful.
+     */
+    static sp<GraphicBlockBuffer> Allocate(
+            const sp<AMessage> &format,
+            const std::shared_ptr<C2GraphicBlock> &block,
+            std::function<sp<ABuffer>(size_t)> alloc);
+
+    std::shared_ptr<C2Buffer> asC2Buffer() override;
+
+    virtual ~GraphicBlockBuffer() = default;
+
+private:
+    GraphicBlockBuffer(
+            const sp<AMessage> &format,
+            const sp<ABuffer> &buffer,
+            C2GraphicView &&view,
+            const std::shared_ptr<C2GraphicBlock> &block,
+            const sp<ABuffer> &imageData,
+            bool wrapped);
+    GraphicBlockBuffer() = delete;
+
+    inline MediaImage2 *imageData() { return (MediaImage2 *)mImageData->data(); }
+
+    C2GraphicView mView;
+    std::shared_ptr<C2GraphicBlock> mBlock;
+    sp<ABuffer> mImageData;
+    const bool mWrapped;
+};
+
+/**
+ * MediaCodecBuffer implementation wraps around graphic C2Buffer object.
+ *
+ * This object exposes the underlying bits via accessor APIs and "image-data"
+ * metadata, created automatically at allocation time.
+ */
+class ConstGraphicBlockBuffer : public Codec2Buffer {
+public:
+    /**
+     * Allocate a new ConstGraphicBlockBuffer wrapping around C2Buffer object.
+     * If |buffer| is not in good color formats, it allocates YV12 local buffer
+     * and copies the content of |buffer| over to expose.
+     *
+     * \param   format  mandatory buffer format for MediaCodecBuffer
+     * \param   buffer  graphic C2Buffer object to wrap around.
+     * \param   alloc   a function to allocate backing ABuffer if needed.
+     * \return          ConstGraphicBlockBuffer object with readable mapping.
+     *                  nullptr if unsuccessful.
+     */
+    static sp<ConstGraphicBlockBuffer> Allocate(
+            const sp<AMessage> &format,
+            const std::shared_ptr<C2Buffer> &buffer,
+            std::function<sp<ABuffer>(size_t)> alloc);
+
+    /**
+     * Allocate a new ConstGraphicBlockBuffer which allocates YV12 local buffer
+     * and copies the content of |buffer| over to expose.
+     *
+     * \param   format  mandatory buffer format for MediaCodecBuffer
+     * \param   alloc   a function to allocate backing ABuffer if needed.
+     * \return          ConstGraphicBlockBuffer object with no wrapping buffer.
+     */
+    static sp<ConstGraphicBlockBuffer> AllocateEmpty(
+            const sp<AMessage> &format,
+            std::function<sp<ABuffer>(size_t)> alloc);
+
+    std::shared_ptr<C2Buffer> asC2Buffer() override;
+    bool canCopy(const std::shared_ptr<C2Buffer> &buffer) const override;
+    bool copy(const std::shared_ptr<C2Buffer> &buffer) override;
+
+    virtual ~ConstGraphicBlockBuffer() = default;
+
+private:
+    ConstGraphicBlockBuffer(
+            const sp<AMessage> &format,
+            const sp<ABuffer> &aBuffer,
+            std::unique_ptr<const C2GraphicView> &&view,
+            const std::shared_ptr<C2Buffer> &buffer,
+            const sp<ABuffer> &imageData,
+            bool wrapped);
+    ConstGraphicBlockBuffer() = delete;
+
+    sp<ABuffer> mImageData;
+    std::unique_ptr<const C2GraphicView> mView;
+    std::shared_ptr<C2Buffer> mBufferRef;
+    const bool mWrapped;
+};
+
 }  // namespace android
 
 #endif  // CODEC2_BUFFER_H_
diff --git a/media/libstagefright/include/media/stagefright/ACodec.h b/media/libstagefright/include/media/stagefright/ACodec.h
index fa22003..1a5304b 100644
--- a/media/libstagefright/include/media/stagefright/ACodec.h
+++ b/media/libstagefright/include/media/stagefright/ACodec.h
@@ -253,6 +253,7 @@
 
     sp<AMessage> mLastOutputFormat;
     bool mIsVideo;
+    bool mIsImage;
     bool mIsEncoder;
     bool mFatalError;
     bool mShutdownInProgress;
@@ -489,11 +490,12 @@
     status_t setupMPEG4EncoderParameters(const sp<AMessage> &msg);
     status_t setupH263EncoderParameters(const sp<AMessage> &msg);
     status_t setupAVCEncoderParameters(const sp<AMessage> &msg);
-    status_t setupHEVCEncoderParameters(const sp<AMessage> &msg);
+    status_t setupHEVCEncoderParameters(const sp<AMessage> &msg, sp<AMessage> &outputFormat);
     status_t setupVPXEncoderParameters(const sp<AMessage> &msg, sp<AMessage> &outputFormat);
 
     status_t verifySupportForProfileAndLevel(int32_t profile, int32_t level);
 
+    status_t configureImageGrid(const sp<AMessage> &msg, sp<AMessage> &outputFormat);
     status_t configureBitrate(
             OMX_VIDEO_CONTROLRATETYPE bitrateMode, int32_t bitrate, int32_t quality = 0);
     void configureEncoderLatency(const sp<AMessage> &msg);
diff --git a/media/libstagefright/include/media/stagefright/CodecBase.h b/media/libstagefright/include/media/stagefright/CodecBase.h
index 268662f..9606fd9 100644
--- a/media/libstagefright/include/media/stagefright/CodecBase.h
+++ b/media/libstagefright/include/media/stagefright/CodecBase.h
@@ -95,8 +95,11 @@
          *
          * @param componentName the unique name of the component specified in
          *                      MediaCodecList.
+         * @param codecInfo the associated codec info if available.
          */
-        virtual void onComponentAllocated(const char *componentName) = 0;
+        virtual void onComponentAllocated(
+                const char *componentName,
+                const sp<MediaCodecInfo> &codecInfo = nullptr) = 0;
         /**
          * Notify MediaCodec that the underlying component is configured.
          *
diff --git a/media/libstagefright/include/media/stagefright/MediaCodec.h b/media/libstagefright/include/media/stagefright/MediaCodec.h
index e7faea5..ef8de1f 100644
--- a/media/libstagefright/include/media/stagefright/MediaCodec.h
+++ b/media/libstagefright/include/media/stagefright/MediaCodec.h
@@ -184,6 +184,8 @@
 
     status_t getName(AString *componentName) const;
 
+    status_t getCodecInfo(sp<MediaCodecInfo> *codecInfo) const;
+
     status_t getMetrics(MediaAnalyticsItem * &reply);
 
     status_t setParameters(const sp<AMessage> &params);
@@ -248,6 +250,7 @@
         kWhatRequestIDRFrame                = 'ridr',
         kWhatRequestActivityNotification    = 'racN',
         kWhatGetName                        = 'getN',
+        kWhatGetCodecInfo                   = 'gCoI',
         kWhatSetParameters                  = 'setP',
         kWhatSetCallback                    = 'setC',
         kWhatSetNotification                = 'setN',
@@ -308,6 +311,7 @@
     sp<ALooper> mCodecLooper;
     sp<CodecBase> mCodec;
     AString mComponentName;
+    sp<MediaCodecInfo> mCodecInfo;
     sp<AReplyToken> mReplyID;
     uint32_t mFlags;
     status_t mStickyError;
diff --git a/media/libstagefright/include/media/stagefright/MediaCodecList.h b/media/libstagefright/include/media/stagefright/MediaCodecList.h
index d46fe85..bb4da09 100644
--- a/media/libstagefright/include/media/stagefright/MediaCodecList.h
+++ b/media/libstagefright/include/media/stagefright/MediaCodecList.h
@@ -74,8 +74,7 @@
             const char *mime,
             bool createEncoder,
             uint32_t flags,
-            Vector<AString> *matchingCodecs,
-            Vector<AString> *owners = nullptr);
+            Vector<AString> *matchingCodecs);
 
     static bool isSoftwareCodec(const AString &componentName);
 
diff --git a/media/libstagefright/include/media/stagefright/MetaDataUtils.h b/media/libstagefright/include/media/stagefright/MetaDataUtils.h
index 3af2218..d5a8080 100644
--- a/media/libstagefright/include/media/stagefright/MetaDataUtils.h
+++ b/media/libstagefright/include/media/stagefright/MetaDataUtils.h
@@ -23,7 +23,7 @@
 namespace android {
 
 struct ABuffer;
-bool MakeAVCCodecSpecificData(MetaDataBase &meta, const sp<ABuffer> &accessUnit);
+bool MakeAVCCodecSpecificData(MetaDataBase &meta, const uint8_t *data, size_t size);
 bool MakeAACCodecSpecificData(MetaDataBase &meta, unsigned profile, unsigned sampling_freq_index,
         unsigned channel_configuration);
 
diff --git a/media/libstagefright/mpeg2ts/ESQueue.cpp b/media/libstagefright/mpeg2ts/ESQueue.cpp
index 090d4e1..0fa9fcb 100644
--- a/media/libstagefright/mpeg2ts/ESQueue.cpp
+++ b/media/libstagefright/mpeg2ts/ESQueue.cpp
@@ -634,7 +634,7 @@
 
         if (mFormat == NULL) {
             mFormat = new MetaData;
-            if (!MakeAVCCodecSpecificData(*mFormat, accessUnit)) {
+            if (!MakeAVCCodecSpecificData(*mFormat, accessUnit->data(), accessUnit->size())) {
                 mFormat.clear();
             }
         }
@@ -1010,7 +1010,7 @@
         }
         if (mFormat == NULL) {
             mFormat = new MetaData;
-            if (!MakeAVCCodecSpecificData(*mFormat, mBuffer)) {
+            if (!MakeAVCCodecSpecificData(*mFormat, mBuffer->data(), mBuffer->size())) {
                 ALOGW("Creating dummy AVC format for scrambled content");
                 mFormat = new MetaData;
                 mFormat->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_AVC);
@@ -1172,7 +1172,9 @@
 
             if (mFormat == NULL) {
                 mFormat = new MetaData;
-                if (!MakeAVCCodecSpecificData(*mFormat, accessUnit)) {
+                if (!MakeAVCCodecSpecificData(*mFormat,
+                        accessUnit->data(),
+                        accessUnit->size())) {
                     mFormat.clear();
                 }
             }
diff --git a/media/libstagefright/omx/OMXUtils.cpp b/media/libstagefright/omx/OMXUtils.cpp
index f597e02..f7b569d 100644
--- a/media/libstagefright/omx/OMXUtils.cpp
+++ b/media/libstagefright/omx/OMXUtils.cpp
@@ -163,6 +163,8 @@
             "audio_decoder.ac3", "audio_encoder.ac3" },
         { MEDIA_MIMETYPE_AUDIO_EAC3,
             "audio_decoder.eac3", "audio_encoder.eac3" },
+        { MEDIA_MIMETYPE_IMAGE_ANDROID_HEIC,
+            "image_decoder.heic", "image_encoder.heic" },
     };
 
     static const size_t kNumMimeToRole =
diff --git a/services/audioflinger/AudioFlinger.cpp b/services/audioflinger/AudioFlinger.cpp
index 229e08e..8033382 100644
--- a/services/audioflinger/AudioFlinger.cpp
+++ b/services/audioflinger/AudioFlinger.cpp
@@ -3051,6 +3051,7 @@
 
         // check recording permission for visualizer
         if ((memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) &&
+            // TODO: Do we need to start/stop op - i.e. is there recording being performed?
             !recordingAllowed(opPackageName, pid, IPCThreadState::self()->getCallingUid())) {
             lStatus = PERMISSION_DENIED;
             goto Exit;
diff --git a/services/audioflinger/ServiceUtilities.cpp b/services/audioflinger/ServiceUtilities.cpp
index f08698e..aa267ea 100644
--- a/services/audioflinger/ServiceUtilities.cpp
+++ b/services/audioflinger/ServiceUtilities.cpp
@@ -30,6 +30,8 @@
 
 namespace android {
 
+static const String16 sAndroidPermissionRecordAudio("android.permission.RECORD_AUDIO");
+
 // Not valid until initialized by AudioFlinger constructor.  It would have to be
 // re-initialized if the process containing AudioFlinger service forks (which it doesn't).
 // This is often used to validate binder interface calls within audioserver
@@ -48,26 +50,11 @@
     }
 }
 
-bool recordingAllowed(const String16& opPackageName, pid_t pid, uid_t uid) {
-    // we're always OK.
-    if (getpid_cached == IPCThreadState::self()->getCallingPid()) return true;
-
-    static const String16 sRecordAudio("android.permission.RECORD_AUDIO");
-
-    // We specify a pid and uid here as mediaserver (aka MediaRecorder or StageFrightRecorder)
-    // may open a record track on behalf of a client.  Note that pid may be a tid.
-    // IMPORTANT: Don't use PermissionCache - a runtime permission and may change.
-    const bool ok = checkPermission(sRecordAudio, pid, uid);
-    if (!ok) {
-        ALOGE("Request requires android.permission.RECORD_AUDIO");
-        return false;
+static String16 resolveCallingPackage(PermissionController& permissionController,
+        const String16& opPackageName, uid_t uid) {
+    if (opPackageName.size() > 0) {
+        return opPackageName;
     }
-
-    // To permit command-line native tests
-    if (uid == AID_ROOT) return true;
-
-    String16 checkedOpPackageName = opPackageName;
-
     // In some cases the calling code has no access to the package it runs under.
     // For example, code using the wilhelm framework's OpenSL-ES APIs. In this
     // case we will get the packages for the calling UID and pick the first one
@@ -75,40 +62,89 @@
     // as for legacy apps we will toggle the app op for all packages in the UID.
     // The caveat is that the operation may be attributed to the wrong package and
     // stats based on app ops may be slightly off.
-    if (checkedOpPackageName.size() <= 0) {
-        sp<IServiceManager> sm = defaultServiceManager();
-        sp<IBinder> binder = sm->getService(String16("permission"));
-        if (binder == 0) {
-            ALOGE("Cannot get permission service");
-            return false;
-        }
+    Vector<String16> packages;
+    permissionController.getPackagesForUid(uid, packages);
+    if (packages.isEmpty()) {
+        ALOGE("No packages for uid %d", uid);
+        return opPackageName; // empty string
+    }
+    return packages[0];
+}
 
-        sp<IPermissionController> permCtrl = interface_cast<IPermissionController>(binder);
-        Vector<String16> packages;
+static inline bool isAudioServerOrRoot(uid_t uid) {
+    // AID_ROOT is OK for command-line tests.  Native unforked audioserver always OK.
+    return uid == AID_ROOT || uid == AID_AUDIOSERVER ;
+}
 
-        permCtrl->getPackagesForUid(uid, packages);
+static bool checkRecordingInternal(const String16& opPackageName, pid_t pid,
+        uid_t uid, bool start) {
+    // Okay to not track in app ops as audio server is us and if
+    // device is rooted security model is considered compromised.
+    if (isAudioServerOrRoot(uid)) return true;
 
-        if (packages.isEmpty()) {
-            ALOGE("No packages for calling UID");
-            return false;
-        }
-        checkedOpPackageName = packages[0];
+    // We specify a pid and uid here as mediaserver (aka MediaRecorder or StageFrightRecorder)
+    // may open a record track on behalf of a client.  Note that pid may be a tid.
+    // IMPORTANT: DON'T USE PermissionCache - RUNTIME PERMISSIONS CHANGE.
+    PermissionController permissionController;
+    const bool ok = permissionController.checkPermission(sAndroidPermissionRecordAudio, pid, uid);
+    if (!ok) {
+        ALOGE("Request requires %s", String8(sAndroidPermissionRecordAudio).c_str());
+        return false;
+    }
+
+    String16 resolvedOpPackageName = resolveCallingPackage(
+            permissionController, opPackageName, uid);
+    if (resolvedOpPackageName.size() == 0) {
+        return false;
     }
 
     AppOpsManager appOps;
-    if (appOps.noteOp(AppOpsManager::OP_RECORD_AUDIO, uid, checkedOpPackageName)
-            != AppOpsManager::MODE_ALLOWED) {
-        ALOGE("Request denied by app op OP_RECORD_AUDIO");
-        return false;
+    const int32_t op = appOps.permissionToOpCode(sAndroidPermissionRecordAudio);
+    if (start) {
+        if (appOps.startOpNoThrow(op, uid, resolvedOpPackageName, /*startIfModeDefault*/ false)
+                != AppOpsManager::MODE_ALLOWED) {
+            ALOGE("Request denied by app op: %d", op);
+            return false;
+        }
+    } else {
+        if (appOps.noteOp(op, uid, resolvedOpPackageName) != AppOpsManager::MODE_ALLOWED) {
+            ALOGE("Request denied by app op: %d", op);
+            return false;
+        }
     }
 
     return true;
 }
 
+bool recordingAllowed(const String16& opPackageName, pid_t pid, uid_t uid) {
+    return checkRecordingInternal(opPackageName, pid, uid, /*start*/ false);
+}
+
+bool startRecording(const String16& opPackageName, pid_t pid, uid_t uid) {
+     return checkRecordingInternal(opPackageName, pid, uid, /*start*/ true);
+}
+
+void finishRecording(const String16& opPackageName, uid_t uid) {
+    // Okay to not track in app ops as audio server is us and if
+    // device is rooted security model is considered compromised.
+    if (isAudioServerOrRoot(uid)) return;
+
+    PermissionController permissionController;
+    String16 resolvedOpPackageName = resolveCallingPackage(
+            permissionController, opPackageName, uid);
+    if (resolvedOpPackageName.size() == 0) {
+        return;
+    }
+
+    AppOpsManager appOps;
+    const int32_t op = appOps.permissionToOpCode(sAndroidPermissionRecordAudio);
+    appOps.finishOp(op, uid, resolvedOpPackageName);
+}
+
 bool captureAudioOutputAllowed(pid_t pid, uid_t uid) {
     if (getpid_cached == IPCThreadState::self()->getCallingPid()) return true;
     static const String16 sCaptureAudioOutput("android.permission.CAPTURE_AUDIO_OUTPUT");
-    bool ok = checkPermission(sCaptureAudioOutput, pid, uid);
+    bool ok = PermissionCache::checkPermission(sCaptureAudioOutput, pid, uid);
     if (!ok) ALOGE("Request requires android.permission.CAPTURE_AUDIO_OUTPUT");
     return ok;
 }
@@ -155,7 +191,7 @@
 
 bool modifyPhoneStateAllowed(pid_t pid, uid_t uid) {
     static const String16 sModifyPhoneState("android.permission.MODIFY_PHONE_STATE");
-    bool ok = checkPermission(sModifyPhoneState, pid, uid);
+    bool ok = PermissionCache::checkPermission(sModifyPhoneState, pid, uid);
     if (!ok) ALOGE("Request requires android.permission.MODIFY_PHONE_STATE");
     return ok;
 }
diff --git a/services/audioflinger/ServiceUtilities.h b/services/audioflinger/ServiceUtilities.h
index 83533dd..f45ada1 100644
--- a/services/audioflinger/ServiceUtilities.h
+++ b/services/audioflinger/ServiceUtilities.h
@@ -16,11 +16,15 @@
 
 #include <unistd.h>
 
+#include <binder/PermissionController.h>
+
 namespace android {
 
 extern pid_t getpid_cached;
 bool isTrustedCallingUid(uid_t uid);
 bool recordingAllowed(const String16& opPackageName, pid_t pid, uid_t uid);
+bool startRecording(const String16& opPackageName, pid_t pid, uid_t uid);
+void finishRecording(const String16& opPackageName, uid_t uid);
 bool captureAudioOutputAllowed(pid_t pid, uid_t uid);
 bool captureHotwordAllowed(pid_t pid, uid_t uid);
 bool settingsAllowed();
diff --git a/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp b/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp
index 306de3f..8f0c846 100644
--- a/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp
+++ b/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp
@@ -412,7 +412,7 @@
     }
 
     // check calling permissions
-    if (!recordingAllowed(client->opPackageName, client->pid, client->uid)) {
+    if (!startRecording(client->opPackageName, client->pid, client->uid)) {
         ALOGE("%s permission denied: recording not allowed for uid %d pid %d",
                 __func__, client->uid, client->pid);
         return PERMISSION_DENIED;
@@ -439,6 +439,8 @@
         if (concurrency & AudioPolicyInterface::API_INPUT_CONCURRENCY_CAPTURE) {
             //TODO: check concurrent capture permission
         }
+    } else {
+        finishRecording(client->opPackageName, client->uid);
     }
 
     return status;
@@ -457,6 +459,9 @@
     }
     sp<AudioRecordClient> client = mAudioRecordClients.valueAt(index);
 
+    // finish the recording app op
+    finishRecording(client->opPackageName, client->uid);
+
     return mAudioPolicyManager->stopInput(client->input, client->session);
 }