Merge "audio policy: do not consider telephony TX device as a local device" into rvc-dev
diff --git a/PREUPLOAD.cfg b/PREUPLOAD.cfg
index e63185d..ae920c0 100644
--- a/PREUPLOAD.cfg
+++ b/PREUPLOAD.cfg
@@ -1,2 +1,2 @@
 [Hook Scripts]
-mainline_hook = tools/mainline_hook.sh ${PREUPLOAD_COMMIT} "."
+mainline_hook = ${REPO_ROOT}/frameworks/av/tools/mainline_hook_partial.sh ${REPO_ROOT} ${PREUPLOAD_FILES}
diff --git a/camera/ndk/include/camera/NdkCameraMetadataTags.h b/camera/ndk/include/camera/NdkCameraMetadataTags.h
index 6d9f90a..7d78571 100644
--- a/camera/ndk/include/camera/NdkCameraMetadataTags.h
+++ b/camera/ndk/include/camera/NdkCameraMetadataTags.h
@@ -6054,10 +6054,11 @@
      * </ul></p>
      *
      * <p>The accuracy of the frame timestamp synchronization determines the physical cameras'
-     * ability to start exposure at the same time. If the sensorSyncType is CALIBRATED,
-     * the physical camera sensors usually run in master-slave mode so that their shutter
-     * time is synchronized. For APPROXIMATE sensorSyncType, the camera sensors usually run in
-     * master-master mode, and there could be offset between their start of exposure.</p>
+     * ability to start exposure at the same time. If the sensorSyncType is CALIBRATED, the
+     * physical camera sensors usually run in leader/follower mode where one sensor generates a
+     * timing signal for the other, so that their shutter time is synchronized. For APPROXIMATE
+     * sensorSyncType, the camera sensors usually run in leader/leader mode, where both sensors
+     * use their own timing generator, and there could be offset between their start of exposure.</p>
      * <p>In both cases, all images generated for a particular capture request still carry the same
      * timestamps, so that they can be used to look up the matching frame number and
      * onCaptureStarted callback.</p>
diff --git a/media/codec2/components/aac/C2SoftAacEnc.cpp b/media/codec2/components/aac/C2SoftAacEnc.cpp
index 4db94f5..2e85915 100644
--- a/media/codec2/components/aac/C2SoftAacEnc.cpp
+++ b/media/codec2/components/aac/C2SoftAacEnc.cpp
@@ -293,6 +293,30 @@
     return OK;
 }
 
+static void MaybeLogTimestampWarning(
+        long long lastFrameEndTimestampUs, long long inputTimestampUs) {
+    using Clock = std::chrono::steady_clock;
+    thread_local Clock::time_point sLastLogTimestamp{};
+    thread_local int32_t sOverlapCount = -1;
+    if (Clock::now() - sLastLogTimestamp > std::chrono::minutes(1) || sOverlapCount < 0) {
+        AString countMessage = "";
+        if (sOverlapCount > 0) {
+            countMessage = AStringPrintf(
+                    "(%d overlapping timestamp detected since last log)", sOverlapCount);
+        }
+        ALOGI("Correcting overlapping timestamp: last frame ended at %lldus but "
+                "current frame is starting at %lldus. Using the last frame's end timestamp %s",
+                lastFrameEndTimestampUs, inputTimestampUs, countMessage.c_str());
+        sLastLogTimestamp = Clock::now();
+        sOverlapCount = 0;
+    } else {
+        ALOGV("Correcting overlapping timestamp: last frame ended at %lldus but "
+                "current frame is starting at %lldus. Using the last frame's end timestamp",
+                lastFrameEndTimestampUs, inputTimestampUs);
+        ++sOverlapCount;
+    }
+}
+
 void C2SoftAacEnc::process(
         const std::unique_ptr<C2Work> &work,
         const std::shared_ptr<C2BlockPool> &pool) {
@@ -366,9 +390,7 @@
     }
     c2_cntr64_t inputTimestampUs = work->input.ordinal.timestamp;
     if (inputTimestampUs < mLastFrameEndTimestampUs.value_or(inputTimestampUs)) {
-        ALOGW("Correcting overlapping timestamp: last frame ended at %lldus but "
-              "current frame is starting at %lldus. Using the last frame's end timestamp",
-              mLastFrameEndTimestampUs->peekll(), inputTimestampUs.peekll());
+        MaybeLogTimestampWarning(mLastFrameEndTimestampUs->peekll(), inputTimestampUs.peekll());
         inputTimestampUs = *mLastFrameEndTimestampUs;
     }
     if (capacity > 0) {
diff --git a/media/libstagefright/data/media_codecs_sw.xml b/media/libstagefright/data/media_codecs_sw.xml
index dd2eed3..6571162 100644
--- a/media/libstagefright/data/media_codecs_sw.xml
+++ b/media/libstagefright/data/media_codecs_sw.xml
@@ -295,12 +295,12 @@
             <Feature name="bitrate-modes" value="VBR,CBR" />
         </MediaCodec>
         <MediaCodec name="c2.android.hevc.encoder" type="video/hevc" variant="!slow-cpu">
-            <!-- profiles and levels:  ProfileMain : MainTierLevel51 -->
-            <Limit name="size" min="2x2" max="512x512" />
+            <!-- profiles and levels:  ProfileMain : MainTierLevel3 -->
+            <Limit name="size" min="2x2" max="960x544" />
             <Limit name="alignment" value="2x2" />
             <Limit name="block-size" value="8x8" />
-            <Limit name="block-count" range="1-4096" /> <!-- max 512x512 -->
-            <Limit name="blocks-per-second" range="1-122880" />
+            <Limit name="block-count" range="1-8160" /> <!-- max 960x544 -->
+            <Limit name="blocks-per-second" range="1-244880" />
             <Limit name="frame-rate" range="1-120" />
             <Limit name="bitrate" range="1-10000000" />
             <Limit name="complexity" range="0-10"  default="0" />
diff --git a/services/audioflinger/Tracks.cpp b/services/audioflinger/Tracks.cpp
index be2f687..126015f 100644
--- a/services/audioflinger/Tracks.cpp
+++ b/services/audioflinger/Tracks.cpp
@@ -805,7 +805,7 @@
     status_t status = mServerProxy->obtainBuffer(&buf);
     buffer->frameCount = buf.mFrameCount;
     buffer->raw = buf.mRaw;
-    if (buf.mFrameCount == 0 && !isStopping() && !isStopped() && !isPaused()) {
+    if (buf.mFrameCount == 0 && !isStopping() && !isStopped() && !isPaused() && !isOffloaded()) {
         ALOGV("%s(%d): underrun,  framesReady(%zu) < framesDesired(%zd), state: %d",
                 __func__, mId, buf.mFrameCount, desiredFrames, mState);
         mAudioTrackServerProxy->tallyUnderrunFrames(desiredFrames);
diff --git a/services/camera/libcameraservice/CameraService.cpp b/services/camera/libcameraservice/CameraService.cpp
index b36acb4..af1e01d 100644
--- a/services/camera/libcameraservice/CameraService.cpp
+++ b/services/camera/libcameraservice/CameraService.cpp
@@ -1640,7 +1640,7 @@
                     cameraId.string(), clientName8.string(), clientPid);
         }
 
-        // Enforce client permissions and do basic sanity checks
+        // Enforce client permissions and do basic validity checks
         if(!(ret = validateConnectLocked(cameraId, clientName8,
                 /*inout*/clientUid, /*inout*/clientPid, /*out*/originalClientPid)).isOk()) {
             return ret;
diff --git a/services/camera/libcameraservice/api1/client2/Parameters.cpp b/services/camera/libcameraservice/api1/client2/Parameters.cpp
index 20333d1..dbc863b 100644
--- a/services/camera/libcameraservice/api1/client2/Parameters.cpp
+++ b/services/camera/libcameraservice/api1/client2/Parameters.cpp
@@ -230,7 +230,7 @@
     previewFpsRange[1] = fastInfo.bestStillCaptureFpsRange[1];
 
     // PREVIEW_FRAME_RATE / SUPPORTED_PREVIEW_FRAME_RATES are deprecated, but
-    // still have to do something sane for them
+    // still have to do something reasonable for them
 
     // NOTE: Not scaled like FPS range values are.
     int previewFps = fpsFromRange(previewFpsRange[0], previewFpsRange[1]);
diff --git a/services/camera/libcameraservice/api2/CameraDeviceClient.h b/services/camera/libcameraservice/api2/CameraDeviceClient.h
index 964c96a..9d3874f 100644
--- a/services/camera/libcameraservice/api2/CameraDeviceClient.h
+++ b/services/camera/libcameraservice/api2/CameraDeviceClient.h
@@ -205,7 +205,7 @@
     virtual void notifyRepeatingRequestError(long lastFrameNumber);
 
     // utility function to convert AIDL SessionConfiguration to HIDL
-    // streamConfiguration. Also checks for sanity of SessionConfiguration and
+    // streamConfiguration. Also checks for validity of SessionConfiguration and
     // returns a non-ok binder::Status if the passed in session configuration
     // isn't valid.
     static binder::Status
diff --git a/services/camera/libcameraservice/utils/SessionConfigurationUtils.h b/services/camera/libcameraservice/utils/SessionConfigurationUtils.h
index fb519d9..cfb9f17 100644
--- a/services/camera/libcameraservice/utils/SessionConfigurationUtils.h
+++ b/services/camera/libcameraservice/utils/SessionConfigurationUtils.h
@@ -32,7 +32,7 @@
 class SessionConfigurationUtils {
 public:
     // utility function to convert AIDL SessionConfiguration to HIDL
-    // streamConfiguration. Also checks for sanity of SessionConfiguration and
+    // streamConfiguration. Also checks for validity of SessionConfiguration and
     // returns a non-ok binder::Status if the passed in session configuration
     // isn't valid.
     static binder::Status
diff --git a/services/mediametrics/Android.bp b/services/mediametrics/Android.bp
index 55de260..f033d5c 100644
--- a/services/mediametrics/Android.bp
+++ b/services/mediametrics/Android.bp
@@ -121,6 +121,7 @@
         "AudioAnalytics.cpp",
         "AudioPowerUsage.cpp",
         "AudioTypes.cpp",
+        "cleaner.cpp",
         "iface_statsd.cpp",
         "MediaMetricsService.cpp",
         "statsd_audiopolicy.cpp",
diff --git a/services/mediametrics/cleaner.cpp b/services/mediametrics/cleaner.cpp
new file mode 100644
index 0000000..e746842
--- /dev/null
+++ b/services/mediametrics/cleaner.cpp
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "MetricsCleaner"
+#include <utils/Log.h>
+
+#include "cleaner.h"
+
+namespace android::mediametrics {
+
+// place time into buckets at 0,1,2,4,8,16,32 seconds and then at minute boundaries.
+// time is rounded up to the next boundary.
+//
+int64_t bucket_time_minutes(int64_t in_millis) {
+
+    const int64_t SEC_TO_MS = 1000;
+    const int64_t MIN_TO_MS = (60 * SEC_TO_MS);
+
+    if (in_millis <= 0) {
+        return 0;
+    }
+    if (in_millis <= 32 * SEC_TO_MS) {
+        for (int sec = 1; sec <= 32; sec *= 2) {
+            if (in_millis <= sec * SEC_TO_MS) {
+                return sec * SEC_TO_MS;
+            }
+        }
+    }
+    /* up to next 1 minute boundary */
+    int64_t minutes = (in_millis + MIN_TO_MS - 1) / MIN_TO_MS;
+    in_millis = minutes * MIN_TO_MS;
+    return in_millis;
+}
+
+} // namespace android::mediametrics
diff --git a/services/mediametrics/cleaner.h b/services/mediametrics/cleaner.h
new file mode 100644
index 0000000..72e24f9
--- /dev/null
+++ b/services/mediametrics/cleaner.h
@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2020 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 MEDIAMETRICS_CLEANER_H
+#define MEDIAMETRICS_CLEANER_H
+
+namespace android::mediametrics {
+
+// break time into buckets at 1,2,4,8,16,32 seconds
+// and then at minute boundaries
+//
+extern int64_t bucket_time_minutes(int64_t incomingMs);
+
+} // namespace android::mediametrics
+
+#endif  // MEDIAMETRICS_CLEANER_H
diff --git a/services/mediametrics/statsd_codec.cpp b/services/mediametrics/statsd_codec.cpp
index 26eda79..ec9354f 100644
--- a/services/mediametrics/statsd_codec.cpp
+++ b/services/mediametrics/statsd_codec.cpp
@@ -31,6 +31,7 @@
 
 #include <statslog.h>
 
+#include "cleaner.h"
 #include "MediaMetricsService.h"
 #include "frameworks/base/core/proto/android/stats/mediametrics/mediametrics.pb.h"
 #include "iface_statsd.h"
@@ -168,11 +169,6 @@
     }
     // android.media.mediacodec.latency.hist    NOT EMITTED
 
-#if 0
-    // TODO(b/139143194)
-    // can't send them to statsd until statsd proto updates merge
-    // but in the meantime, they can appear in local 'dumpsys media.metrics' output
-    //
     // android.media.mediacodec.bitrate_mode string
     std::string bitrate_mode;
     if (item->getString("android.media.mediacodec.bitrate_mode", &bitrate_mode)) {
@@ -186,9 +182,9 @@
     // android.media.mediacodec.lifetimeMs int64
     int64_t lifetimeMs = -1;
     if ( item->getInt64("android.media.mediacodec.lifetimeMs", &lifetimeMs)) {
+        lifetimeMs = mediametrics::bucket_time_minutes(lifetimeMs);
         metrics_proto.set_lifetime_millis(lifetimeMs);
     }
-#endif
 
     std::string serialized;
     if (!metrics_proto.SerializeToString(&serialized)) {