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win32: fix xaudio2 mixing loop

This commit is contained in:
OV2 2013-03-26 15:06:36 +01:00
parent 9ac39c43a1
commit 231f4eea8f
1 changed files with 1 additions and 2 deletions
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3
win32/CXAudio2.cpp
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@ -390,10 +390,8 @@ void CXAudio2::ProcessSound()
BYTE * curBuffer; BYTE * curBuffer;
UINT32 availableSamples; UINT32 availableSamples;
UINT32 availableBytes;
availableSamples = S9xGetSampleCount(); availableSamples = S9xGetSampleCount();
availableBytes = availableSamples * (Settings.SixteenBitSound ? 2 : 1);
while(availableSamples > singleBufferSamples && bufferCount < blockCount) { while(availableSamples > singleBufferSamples && bufferCount < blockCount) {
curBuffer = soundBuffer + writeOffset; curBuffer = soundBuffer + writeOffset;
@ -401,5 +399,6 @@ void CXAudio2::ProcessSound()
PushBuffer(singleBufferBytes,curBuffer,NULL); PushBuffer(singleBufferBytes,curBuffer,NULL);
writeOffset+=singleBufferBytes; writeOffset+=singleBufferBytes;
writeOffset%=sum_bufferSize; writeOffset%=sum_bufferSize;
availableSamples -= singleBufferSamples;
} }
} }