diff options
| author | Chris Robinson <[email protected]> | 2017-08-14 22:58:24 -0700 |
|---|---|---|
| committer | Chris Robinson <[email protected]> | 2017-08-14 22:58:24 -0700 |
| commit | 0604b003605e03e3657e2b6a11706fca46feec38 (patch) | |
| tree | 9b66e5e72d50df3b97e9abc4c865d650c47ce185 /Alc | |
| parent | a931314d3f455f4fda0666d91c39fc12f842e521 (diff) | |
Check the source type once when mixing
Diffstat (limited to 'Alc')
| -rw-r--r-- | Alc/mixer.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/Alc/mixer.c b/Alc/mixer.c index 5105a2d7..ff16452f 100644 --- a/Alc/mixer.c +++ b/Alc/mixer.c @@ -294,11 +294,13 @@ ALboolean MixSource(ALvoice *voice, ALsource *Source, ALCdevice *Device, ALsizei ALsizei IrSize; bool isplaying; bool firstpass; + bool isstatic; ALsizei chan; ALsizei send; /* Get source info */ isplaying = true; /* Will only be called while playing. */ + isstatic = Source->SourceType == AL_STATIC; DataPosInt = ATOMIC_LOAD(&voice->position, almemory_order_acquire); DataPosFrac = ATOMIC_LOAD(&voice->position_fraction, almemory_order_relaxed); BufferListItem = ATOMIC_LOAD(&voice->current_buffer, almemory_order_relaxed); @@ -352,7 +354,7 @@ ALboolean MixSource(ALvoice *voice, ALsource *Source, ALCdevice *Device, ALsizei memcpy(SrcData, voice->PrevSamples[chan], MAX_PRE_SAMPLES*sizeof(ALfloat)); SrcDataSize = MAX_PRE_SAMPLES; - if(Source->SourceType == AL_STATIC) + if(isstatic) { const ALbuffer *ALBuffer = BufferListItem->buffer; const ALubyte *Data = ALBuffer->data; @@ -636,7 +638,7 @@ ALboolean MixSource(ALvoice *voice, ALsource *Source, ALCdevice *Device, ALsizei break; } - if(BufferLoopItem && Source->SourceType == AL_STATIC) + if(isstatic && BufferLoopItem) { assert(LoopEnd > LoopStart); DataPosInt = ((DataPosInt-LoopStart)%(LoopEnd-LoopStart)) + LoopStart; |