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Commit 9bca604e authored by Treehugger Robot's avatar Treehugger Robot Committed by Automerger Merge Worker
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Merge "nuplayer: ensure using video ts as anchor when really has no audio and... 

Merge "nuplayer: ensure using video ts as anchor when really has no audio and clearAnchor must be followed by updateAnchor in video only case" am: ad28198c

Original change: https://android-review.googlesource.com/c/platform/frameworks/av/+/2363620



Change-Id: I0a932dc37f759984f78f51819ca412fc3debd9c2
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents 348611a6 ad28198c

media/libmediaplayerservice/nuplayer/NuPlayerRenderer.cpp

+24 −3
Original line number Diff line number Diff line
@@ -157,7 +157,8 @@ NuPlayer::Renderer::Renderer( 
      mTotalBuffersQueued(0),

      mLastAudioBufferDrained(0),

      mUseAudioCallback(false),

      mWakeLock(new AWakeLock()) {

      mWakeLock(new AWakeLock()),

      mNeedVideoClearAnchor(false) {

    CHECK(mediaClock != NULL);

    mPlaybackRate = mPlaybackSettings.mSpeed;

    mMediaClock->setPlaybackRate(mPlaybackRate);
@@ -234,6 +235,10 @@ status_t NuPlayer::Renderer::onConfigPlayback(const AudioPlaybackRate &rate /* s 
            return err;

        }

    }



    if (!mHasAudio && mHasVideo) {

        mNeedVideoClearAnchor = true;

    }

    mPlaybackSettings = rate;

    mPlaybackRate = rate.mSpeed;

    mMediaClock->setPlaybackRate(mPlaybackRate);
@@ -327,7 +332,6 @@ void NuPlayer::Renderer::flush(bool audio, bool notifyComplete) { 
            mNextVideoTimeMediaUs = -1;

        }



        mMediaClock->clearAnchor();

        mVideoLateByUs = 0;

        mSyncQueues = false;

    }
@@ -1346,6 +1350,10 @@ void NuPlayer::Renderer::postDrainVideoQueue() { 


    {

        Mutex::Autolock autoLock(mLock);

        if (mNeedVideoClearAnchor && !mHasAudio) {

            mNeedVideoClearAnchor = false;

            clearAnchorTime();

        }

        if (mAnchorTimeMediaUs < 0) {

            mMediaClock->updateAnchor(mediaTimeUs, nowUs, mediaTimeUs);

            mAnchorTimeMediaUs = mediaTimeUs;
@@ -1500,6 +1508,8 @@ void NuPlayer::Renderer::notifyEOS_l(bool audio, status_t finalResult, int64_t d 
                        mNextVideoTimeMediaUs + kDefaultVideoFrameIntervalUs);

            }

        }

    } else {

        mHasVideo = false;

    }

}
@@ -1661,6 +1671,7 @@ void NuPlayer::Renderer::onFlush(const sp<AMessage> &msg) { 
        } else {

            notifyComplete = mNotifyCompleteVideo;

            mNotifyCompleteVideo = false;

            mHasVideo = false;

        }



        // If we're currently syncing the queues, i.e. dropping audio while
@@ -1673,7 +1684,17 @@ void NuPlayer::Renderer::onFlush(const sp<AMessage> &msg) { 
        // is flushed.

        syncQueuesDone_l();

    }



    if (audio && mDrainVideoQueuePending) {

        // Audio should not clear anchor(MediaClock) directly, because video

        // postDrainVideoQueue sets msg kWhatDrainVideoQueue into MediaClock

        // timer, clear anchor without update immediately may block msg posting.

        // So, postpone clear action to video to ensure anchor can be updated

        // immediately after clear

        mNeedVideoClearAnchor = true;

    } else {

        clearAnchorTime();

    }



    ALOGV("flushing %s", audio ? "audio" : "video");

    if (audio) {

media/libmediaplayerservice/nuplayer/include/nuplayer/NuPlayerRenderer.h

+3 −0
Original line number Diff line number Diff line
@@ -304,6 +304,9 @@ private: 
    int64_t getDurationUsIfPlayedAtSampleRate(uint32_t numFrames);



    DISALLOW_EVIL_CONSTRUCTORS(Renderer);



private:

    bool mNeedVideoClearAnchor;

};



} // namespace android