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Commit 02b57087 authored by Eric Laurent's avatar Eric Laurent
Browse files

audioflinger: fix duplicating thread output buffers clear 

Also clear mix buffer in DuplicatingThread::threadLoop_mix()
instead of just sink buffer when output threads are not
ready.

Bug: 18262127.
Change-Id: I4c22bbeaccdcc8d7c10c5882dde3439eb73d6ede
parent e662cd5c

services/audioflinger/Threads.cpp

+5 −1
Original line number Diff line number Diff line
@@ -4659,9 +4659,13 @@ void AudioFlinger::DuplicatingThread::threadLoop_mix() 
    // mix buffers...

    if (outputsReady(outputTracks)) {

        mAudioMixer->process(AudioBufferProvider::kInvalidPTS);

    } else {

        if (mMixerBufferValid) {

            memset(mMixerBuffer, 0, mMixerBufferSize);

        } else {

            memset(mSinkBuffer, 0, mSinkBufferSize);

        }

    }

    sleepTime = 0;

    writeFrames = mNormalFrameCount;

    mCurrentWriteLength = mSinkBufferSize;