DO NOT MERGE - AudioFlinger: Clear record buffers when starting RecordThread

xt0032rus · andi34 · commit f6172fae3b71 · 2016-06-07T20:22:19.000+02:00
Bug: 24211743 Bug: 24267152 Change-Id: I58c55e56b85067b71e4e300f947b4dfc159637ba (cherry picked from commit ab0ea0f)
diff --git a/services/audioflinger/Threads.cpp b/services/audioflinger/Threads.cpp
@@ -5223,6 +5223,7 @@ void AudioFlinger::RecordThread::readInputParameters()
     mBufferSize = mInput->stream->common.get_buffer_size(&mInput->stream->common);
     mFrameCount = mBufferSize / mFrameSize;
     mRsmpInBuffer = new int16_t[mFrameCount * mChannelCount];
+    memset(mRsmpInBuffer, 0, mFrameCount * mChannelCount * sizeof(mRsmpInBuffer[0]));
 
     if (mSampleRate != mReqSampleRate && mChannelCount <= FCC_2 && mReqChannelCount <= FCC_2)
     {

Original file line number	Diff line number	Diff line change
`@@ -5223,6 +5223,7 @@ void AudioFlinger::RecordThread::readInputParameters()`
`5223`	`5223`	`mBufferSize = mInput->stream->common.get_buffer_size(&mInput->stream->common);`
`5224`	`5224`	`mFrameCount = mBufferSize / mFrameSize;`
`5225`	`5225`	`mRsmpInBuffer = new int16_t[mFrameCount * mChannelCount];`
	`5226`	`+ memset(mRsmpInBuffer, 0, mFrameCount * mChannelCount * sizeof(mRsmpInBuffer[0]));`
`5226`	`5227`
`5227`	`5228`	`if (mSampleRate != mReqSampleRate && mChannelCount <= FCC_2 && mReqChannelCount <= FCC_2)`
`5228`	`5229`	`{`