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buffering fixes

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This commit is contained in:
Glenn Maynard
2006-12-10 03:34:44 +00:00
parent e0dde38b2e
commit 7bcb489288
1 changed files with 4 additions and 1 deletions
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stepmania/src/RageSoundReader_ChannelSplit.cpp
+4 -1
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@@ -174,13 +174,16 @@ bool RageSoundSplitterImpl::ReadBuffer()
{
int iFrame = m_pSource->SetPosition_Accurate( iMinFrameRequested );
m_iBufferPositionFrames = iFrame;
m_sBuffer.clear();
}
int iFramesBuffered = m_sBuffer.size() / (sizeof(int16_t) * m_pSource->GetNumChannels() );
int iFramesToRead = iMaxFrameRequested - (m_iBufferPositionFrames + iFramesBuffered);
int iBytesToRead = iFramesToRead * sizeof(int16_t) * m_pSource->GetNumChannels();
if( iFramesToRead <= 0 )
return true; // requested data already buffered
int iBytesToRead = iFramesToRead * sizeof(int16_t) * m_pSource->GetNumChannels();
int iOldSizeBytes = m_sBuffer.size();
m_sBuffer.resize( iOldSizeBytes + iBytesToRead );
int iGotBytes = m_pSource->Read( &m_sBuffer[0] + iOldSizeBytes, iBytesToRead );