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ratio fixup

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Glenn Maynard
2006-12-10 07:34:35 +00:00
parent 7d0754c2a6
commit 87cba64986
1 changed files with 7 additions and 0 deletions
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stepmania/src/RageSoundReader_PitchChange.cpp
+7
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@@ -40,10 +40,17 @@ int RageSoundReader_PitchChange::Read( char *pBuf, int iFrames )
* speed changer new ratio to put a new ratio into effect, tell the resampler * speed changer new ratio to put a new ratio into effect, tell the resampler
* to do the same. This way, changes to the ratios will take effect in both * to do the same. This way, changes to the ratios will take effect in both
* the resampler and speed changer as closely together as possible. */ * the resampler and speed changer as closely together as possible. */
float fRate = GetStreamToSourceRatio();
m_pSpeedChange->SetSpeedRatio( m_fSpeedRatio / m_fPitchRatio ); m_pSpeedChange->SetSpeedRatio( m_fSpeedRatio / m_fPitchRatio );
if( m_pSpeedChange->NextReadWillStep() ) if( m_pSpeedChange->NextReadWillStep() )
m_pResample->SetRate( m_fPitchRatio ); m_pResample->SetRate( m_fPitchRatio );
/* We just applied a new speed, and it caused the ratio to change. Return
* no data, so the caller can see the new ratio. */
if( fRate != GetStreamToSourceRatio() )
return 0;
return RageSoundReader_Filter::Read( pBuf, iFrames ); return RageSoundReader_Filter::Read( pBuf, iFrames );
} }