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only attenuate when there's really data

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Glenn Maynard
2004-02-11 01:34:12 +00:00
parent 1b69bfdff9
commit 8456bd0646
1 changed files with 2 additions and 2 deletions
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stepmania/src/arch/Sound/RageSoundDriver_ALSA9.cpp
+2 -2
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@@ -98,6 +98,8 @@ bool RageSound_ALSA9::stream::GetData(bool init)
bytes_read += got; bytes_read += got;
bytes_left -= got; bytes_left -= got;
RageSoundManager::AttenuateBuf( buf, got, snd->GetVolume() );
if( bytes_left > 0 ) if( bytes_left > 0 )
{ {
/* Fill the remainder of the buffer with silence. */ /* Fill the remainder of the buffer with silence. */
@@ -115,8 +117,6 @@ bool RageSound_ALSA9::stream::GetData(bool init)
memset( buf, 0, len ); memset( buf, 0, len );
} }
RageSoundManager::AttenuateBuf( buf, max_writeahead*samples_per_frame, snd->GetVolume() );
pcm->Write( buf, frames_to_fill ); pcm->Write( buf, frames_to_fill );
return true; return true;