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This commit is contained in:
Glenn Maynard
2006-12-22 21:43:22 +00:00
parent 6344552161
commit b88f5da9ef
1 changed files with 5 additions and 3 deletions
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stepmania/src/RageSound.cpp
+5 -3
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@@ -254,8 +254,7 @@ void RageSound::LoadSoundReader( RageSoundReader *pSound )
m_pSource = pSound; m_pSource = pSound;
} }
/* Get a block of data from the input. If buffer is NULL, just return the amount /* Get a block of data from the input. */
* that would be read. */
int RageSound::GetData( char *pBuffer, int iFrames ) int RageSound::GetData( char *pBuffer, int iFrames )
{ {
int iGotFrames = 0; int iGotFrames = 0;
@@ -306,7 +305,10 @@ int RageSound::GetData( char *pBuffer, int iFrames )
* need to execute without blocking other threads from calling eg. GetPositionSeconds, * need to execute without blocking other threads from calling eg. GetPositionSeconds,
* since they may take some time to run. * since they may take some time to run.
* *
* If no data is returned (we're at the end of the stream), return false. * On underrun, if no data was read, returns WOULD_BLOCK. On end of file, if no
* data was read, returns END_OF_FILE. If any data is read, it is returned; these
* conditions are masked and will be seen on the next call. Otherwise, the requested
* number of frames will always be returned.
*/ */
int RageSound::GetDataToPlay( int16_t *pBuffer, int iFrames, int64_t &iStreamFrame, int &iFramesStored ) int RageSound::GetDataToPlay( int16_t *pBuffer, int iFrames, int64_t &iStreamFrame, int &iFramesStored )
{ {