diff options
Diffstat (limited to 'Alc/ALc.c')
| -rw-r--r-- | Alc/ALc.c | 57 |
1 files changed, 36 insertions, 21 deletions
@@ -2232,7 +2232,6 @@ static ALCenum UpdateDeviceParams(ALCdevice *device, const ALCint *attrList) for(pos = 0;pos < context->SourceMap.size;pos++) { ALsource *source = context->SourceMap.values[pos]; - struct ALsourceProps *props; if(old_sends != device->NumAuxSends) { @@ -2262,26 +2261,28 @@ static ALCenum UpdateDeviceParams(ALCdevice *device, const ALCint *attrList) } ATOMIC_FLAG_CLEAR(&source->PropsClean, almemory_order_release); + } + AllocateVoices(context, context->MaxVoices, old_sends); + for(pos = 0;pos < context->VoiceCount;pos++) + { + ALvoice *voice = context->Voices[pos]; + struct ALvoiceProps *props; - /* Clear any pre-existing source property structs, in case the - * number of auxiliary sends changed. Playing (or paused) sources - * will have updates respecified in UpdateAllSourceProps. + /* Clear any pre-existing voice property structs, in case the + * number of auxiliary sends changed. Active sources will have + * updates respecified in UpdateAllSourceProps. */ - props = ATOMIC_EXCHANGE_PTR_SEQ(&source->Update, NULL); + props = ATOMIC_EXCHANGE_PTR(&voice->Update, NULL, almemory_order_relaxed); al_free(props); - props = ATOMIC_EXCHANGE_PTR(&source->FreeList, NULL, almemory_order_relaxed); + props = ATOMIC_EXCHANGE_PTR(&voice->FreeList, NULL, almemory_order_relaxed); while(props) { - struct ALsourceProps *next = ATOMIC_LOAD(&props->next, almemory_order_relaxed); + struct ALvoiceProps *next = ATOMIC_LOAD(&props->next, almemory_order_relaxed); al_free(props); props = next; } - } - AllocateVoices(context, context->MaxVoices, old_sends); - for(pos = 0;pos < context->VoiceCount;pos++) - { - ALvoice *voice = context->Voices[pos]; + if(ATOMIC_LOAD(&voice->Source, almemory_order_acquire) == NULL) continue; @@ -2527,6 +2528,7 @@ static void FreeContext(ALCcontext *context) struct ALeffectslotArray *auxslots; struct ALlistenerProps *lprops; size_t count; + ALsizei i; TRACE("%p\n", context); @@ -2549,6 +2551,8 @@ static void FreeContext(ALCcontext *context) } ResetUIntMap(&context->EffectSlotMap); + for(i = 0;i < context->VoiceCount;i++) + DeinitVoice(context->Voices[i]); al_free(context->Voices); context->Voices = NULL; context->VoiceCount = 0; @@ -2706,7 +2710,7 @@ void AllocateVoices(ALCcontext *context, ALsizei num_voices, ALsizei old_sends) { ALCdevice *device = context->Device; ALsizei num_sends = device->NumAuxSends; - struct ALsourceProps *props; + struct ALvoiceProps *props; size_t sizeof_props; size_t sizeof_voice; ALvoice **voices; @@ -2721,7 +2725,7 @@ void AllocateVoices(ALCcontext *context, ALsizei num_voices, ALsizei old_sends) * property set (including the dynamically-sized Send[] array) in one * chunk. */ - sizeof_props = RoundUp(offsetof(struct ALsourceProps, Send[num_sends]), 16); + sizeof_props = RoundUp(offsetof(struct ALvoiceProps, Send[num_sends]), 16); sizeof_voice = RoundUp(offsetof(ALvoice, Send[num_sends]), 16); size = sizeof(ALvoice*) + sizeof_voice + sizeof_props; @@ -2730,7 +2734,7 @@ void AllocateVoices(ALCcontext *context, ALsizei num_voices, ALsizei old_sends) * paired together. */ voice = (ALvoice*)((char*)voices + RoundUp(num_voices*sizeof(ALvoice*), 16)); - props = (struct ALsourceProps*)((char*)voice + sizeof_voice); + props = (struct ALvoiceProps*)((char*)voice + sizeof_voice); if(context->Voices) { @@ -2738,17 +2742,18 @@ void AllocateVoices(ALCcontext *context, ALsizei num_voices, ALsizei old_sends) for(;v < v_count;v++) { ALsizei s_count = mini(old_sends, num_sends); + ALvoice *old_voice = context->Voices[v]; ALsizei i; /* Copy the old voice data and source property set to the new * storage. */ - *voice = *(context->Voices[v]); + *voice = *old_voice; for(i = 0;i < s_count;i++) - voice->Send[i] = context->Voices[v]->Send[i]; - *props = *(context->Voices[v]->Props); + voice->Send[i] = old_voice->Send[i]; + *props = *(old_voice->Props); for(i = 0;i < s_count;i++) - props->Send[i] = context->Voices[v]->Props->Send[i]; + props->Send[i] = old_voice->Props->Send[i]; /* Set this voice's property set pointer and voice reference. */ voice->Props = props; @@ -2756,17 +2761,27 @@ void AllocateVoices(ALCcontext *context, ALsizei num_voices, ALsizei old_sends) /* Increment pointers to the next storage space. */ voice = (ALvoice*)((char*)props + sizeof_props); - props = (struct ALsourceProps*)((char*)voice + sizeof_voice); + props = (struct ALvoiceProps*)((char*)voice + sizeof_voice); } + /* Deinit any left over voices that weren't copied over to the new + * array. NOTE: If this does anything, v equals num_voices and + * num_voices is less than VoiceCount, so the following loop won't do + * anything. + */ + for(;v < context->VoiceCount;v++) + DeinitVoice(context->Voices[v]); } /* Finish setting the voices' property set pointers and references. */ for(;v < num_voices;v++) { + ATOMIC_INIT(&voice->Update, NULL); + ATOMIC_INIT(&voice->FreeList, NULL); + voice->Props = props; voices[v] = voice; voice = (ALvoice*)((char*)props + sizeof_props); - props = (struct ALsourceProps*)((char*)voice + sizeof_voice); + props = (struct ALvoiceProps*)((char*)voice + sizeof_voice); } al_free(context->Voices); |