diff options
| author | Chris Robinson <[email protected]> | 2010-05-13 02:10:33 -0700 |
|---|---|---|
| committer | Chris Robinson <[email protected]> | 2010-05-13 02:10:33 -0700 |
| commit | 5d579dd1a80e8bb4e408024f4706faa0d041f91e (patch) | |
| tree | de3d581d06e71c3eff46cdbeb35aac581e3be88a | |
| parent | 0ce138341c73edc1d42158760bb2d402419361dd (diff) | |
Store loop points as uncompressed frame offsets in the source when a buffer is attached
| -rw-r--r-- | OpenAL32/Include/alSource.h | 4 | ||||
| -rw-r--r-- | OpenAL32/alSource.c | 10 |
2 files changed, 14 insertions, 0 deletions
diff --git a/OpenAL32/Include/alSource.h b/OpenAL32/Include/alSource.h index 0802cbaa..85a73059 100644 --- a/OpenAL32/Include/alSource.h +++ b/OpenAL32/Include/alSource.h @@ -78,6 +78,10 @@ typedef struct ALsource ALint lOffset; ALint lOffsetType; + // Only valid for static sources types + ALint LoopStart; + ALint LoopEnd; + // Source Type (Static, Streaming, or Undetermined) ALint lSourceType; diff --git a/OpenAL32/alSource.c b/OpenAL32/alSource.c index ba79f03f..df7abbcc 100644 --- a/OpenAL32/alSource.c +++ b/OpenAL32/alSource.c @@ -554,6 +554,8 @@ AL_API ALvoid AL_APIENTRY alSourcei(ALuint source,ALenum eParam,ALint lValue) // Add the buffer to the queue (as long as it is NOT the NULL buffer) if(lValue != 0) { + ALuint channels; + // Source is now in STATIC mode Source->lSourceType = AL_STATIC; @@ -565,6 +567,14 @@ AL_API ALvoid AL_APIENTRY alSourcei(ALuint source,ALenum eParam,ALint lValue) Source->queue = BufferListItem; Source->BuffersInQueue = 1; + channels = aluChannelsFromFormat(buffer->format); + Source->LoopStart = FramesFromBytes(buffer->LoopStart, + buffer->eOriginalFormat, + channels); + Source->LoopEnd = FramesFromBytes(buffer->LoopEnd, + buffer->eOriginalFormat, + channels); + // Increment reference counter for buffer buffer->refcount++; } |