diff options
| author | Chris Robinson <[email protected]> | 2014-05-10 02:01:38 -0700 |
|---|---|---|
| committer | Chris Robinson <[email protected]> | 2014-05-10 02:01:38 -0700 |
| commit | eea46f268dd491537bbbf46d2856d96c79832d24 (patch) | |
| tree | 1e84f1011f5e044c2e415b7efd971fa25b4d101f | |
| parent | bf97f58edba33368a4379b61b9bdf6417d1e305c (diff) | |
Avoid checking the previous buffer multiple times
| -rw-r--r-- | Alc/mixer.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/Alc/mixer.c b/Alc/mixer.c index 6947e6e4..9aa9ad7d 100644 --- a/Alc/mixer.c +++ b/Alc/mixer.c @@ -255,7 +255,15 @@ ALvoid MixSource(ALactivesource *src, ALCdevice *Device, ALuint SamplesToDo) pos = BufferPrePadding - DataPosInt; while(pos > 0) { - if(!tmpiter->prev && !Looping) + ALbufferlistitem *prev; + if((prev=tmpiter->prev) != NULL) + tmpiter = prev; + else if(Looping) + { + while(tmpiter->next) + tmpiter = tmpiter->next; + } + else { ALuint DataSize = minu(SrcBufferSize - SrcDataSize, pos); @@ -266,14 +274,6 @@ ALvoid MixSource(ALactivesource *src, ALCdevice *Device, ALuint SamplesToDo) break; } - if(tmpiter->prev) - tmpiter = tmpiter->prev; - else - { - while(tmpiter->next) - tmpiter = tmpiter->next; - } - if(tmpiter->buffer) { if((ALuint)tmpiter->buffer->SampleLen > pos) |