diff options
Diffstat (limited to 'OpenAL32')
| -rw-r--r-- | OpenAL32/Include/alMain.h | 2 | ||||
| -rw-r--r-- | OpenAL32/alSource.c | 75 | ||||
| -rw-r--r-- | OpenAL32/alState.c | 8 |
3 files changed, 37 insertions, 48 deletions
diff --git a/OpenAL32/Include/alMain.h b/OpenAL32/Include/alMain.h index 111dde95..0aea19e2 100644 --- a/OpenAL32/Include/alMain.h +++ b/OpenAL32/Include/alMain.h @@ -748,7 +748,7 @@ struct ALCcontext_struct volatile ALfloat SpeedOfSound; volatile ALenum DeferUpdates; - struct ALactivesource **ActiveSources; + struct ALactivesource *ActiveSources; ALsizei ActiveSourceCount; ALsizei MaxActiveSources; diff --git a/OpenAL32/alSource.c b/OpenAL32/alSource.c index 44969cbf..09d61fc7 100644 --- a/OpenAL32/alSource.c +++ b/OpenAL32/alSource.c @@ -1389,7 +1389,7 @@ AL_API ALvoid AL_APIENTRY alDeleteSources(ALsizei n, const ALuint *sources) } for(i = 0;i < n;i++) { - ALactivesource **srclist, **srclistend; + ALactivesource *srclist, *srclistend; if((Source=RemoveSource(context, sources[i])) == NULL) continue; @@ -1401,7 +1401,7 @@ AL_API ALvoid AL_APIENTRY alDeleteSources(ALsizei n, const ALuint *sources) while(srclist != srclistend) { ALsource *old = Source; - if(COMPARE_EXCHANGE(&(*srclist)->Source, &old, NULL)) + if(COMPARE_EXCHANGE(&srclist->Source, &old, NULL)) break; srclist++; } @@ -2017,7 +2017,7 @@ AL_API ALvoid AL_APIENTRY alSourcePlayv(ALsizei n, const ALuint *sources) LockContext(context); while(n > context->MaxActiveSources-context->ActiveSourceCount) { - ALactivesource **temp = NULL; + ALactivesource *temp = NULL; ALsizei newcount; newcount = context->MaxActiveSources << 1; @@ -2029,8 +2029,7 @@ AL_API ALvoid AL_APIENTRY alSourcePlayv(ALsizei n, const ALuint *sources) UnlockContext(context); SET_ERROR_AND_GOTO(context, AL_OUT_OF_MEMORY, done); } - for(i = context->MaxActiveSources;i < newcount;i++) - temp[i] = NULL; + memset(&temp[context->MaxActiveSources], 0, (newcount-context->MaxActiveSources) * sizeof(temp[0])); context->ActiveSources = temp; context->MaxActiveSources = newcount; @@ -2483,58 +2482,48 @@ ALvoid SetSourceState(ALsource *Source, ALCcontext *Context, ALenum state) if(!BufferList || !device->Connected) goto do_stop; + /* Make sure this source isn't already active, while looking for an + * unused active source slot to put it in. */ for(i = 0;i < Context->ActiveSourceCount;i++) { - if(Context->ActiveSources[i]->Source == Source) + ALsource *old = Source; + if(COMPARE_EXCHANGE(&Context->ActiveSources[i].Source, &old, NULL)) { - src = Context->ActiveSources[i]; + if(src == NULL) + { + src = &Context->ActiveSources[i]; + src->Source = Source; + } break; } + old = NULL; + if(src == NULL && COMPARE_EXCHANGE(&Context->ActiveSources[i].Source, &old, Source)) + src = &Context->ActiveSources[i]; } if(src == NULL) { - for(i = 0;i < Context->ActiveSourceCount;i++) - { - ALsource *old = NULL; - src = Context->ActiveSources[i]; - if(COMPARE_EXCHANGE(&src->Source, &old, Source)) - break; - } - if(i == Context->ActiveSourceCount) - { - src = Context->ActiveSources[Context->ActiveSourceCount]; - if(src == NULL) - { - src = al_malloc(16, sizeof(src[0])); - Context->ActiveSources[Context->ActiveSourceCount] = src; - } - Context->ActiveSourceCount++; - } - memset(src, 0, sizeof(*src)); - + src = &Context->ActiveSources[Context->ActiveSourceCount++]; src->Source = Source; } - else + + src->Direct.Moving = AL_FALSE; + src->Direct.Counter = 0; + for(i = 0;i < MAX_INPUT_CHANNELS;i++) { - src->Direct.Moving = AL_FALSE; - src->Direct.Counter = 0; - for(i = 0;i < MAX_INPUT_CHANNELS;i++) - { - ALsizei j; - for(j = 0;j < SRC_HISTORY_LENGTH;j++) - src->Direct.Mix.Hrtf.State[i].History[j] = 0.0f; - for(j = 0;j < HRIR_LENGTH;j++) - { - src->Direct.Mix.Hrtf.State[i].Values[j][0] = 0.0f; - src->Direct.Mix.Hrtf.State[i].Values[j][1] = 0.0f; - } - } - for(i = 0;i < (ALsizei)device->NumAuxSends;i++) + ALsizei j; + for(j = 0;j < SRC_HISTORY_LENGTH;j++) + src->Direct.Mix.Hrtf.State[i].History[j] = 0.0f; + for(j = 0;j < HRIR_LENGTH;j++) { - src->Send[i].Counter = 0; - src->Send[i].Moving = AL_FALSE; + src->Direct.Mix.Hrtf.State[i].Values[j][0] = 0.0f; + src->Direct.Mix.Hrtf.State[i].Values[j][1] = 0.0f; } } + for(i = 0;i < (ALsizei)device->NumAuxSends;i++) + { + src->Send[i].Counter = 0; + src->Send[i].Moving = AL_FALSE; + } if(BufferList->buffer->FmtChannels == FmtMono) src->Update = CalcSourceParams; diff --git a/OpenAL32/alState.c b/OpenAL32/alState.c index 699bea20..77eefc8b 100644 --- a/OpenAL32/alState.c +++ b/OpenAL32/alState.c @@ -715,7 +715,7 @@ AL_API ALvoid AL_APIENTRY alDeferUpdatesSOFT(void) if(!context->DeferUpdates) { ALboolean UpdateSources; - ALactivesource **src, **src_end; + ALactivesource *src, *src_end; ALeffectslot **slot, **slot_end; FPUCtl oldMode; @@ -731,17 +731,17 @@ AL_API ALvoid AL_APIENTRY alDeferUpdatesSOFT(void) src_end = src + context->ActiveSourceCount; while(src != src_end) { - ALsource *source = (*src)->Source; + ALsource *source = src->Source; if(!source) goto next; if(source->state != AL_PLAYING && source->state != AL_PAUSED) { - (*src)->Source = NULL; + src->Source = NULL; continue; } if(ATOMIC_EXCHANGE(ALenum, &source->NeedsUpdate, AL_FALSE) || UpdateSources) - (*src)->Update(*src, source, context); + src->Update(src, source, context); next: src++; } |