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authorChris Robinson <[email protected]>2017-04-17 21:16:01 -0700
committerChris Robinson <[email protected]>2017-04-17 21:16:01 -0700
commit14bc7baeb79f537cde9574934bee290908c43fb8 (patch)
treec4a902dfe02142296bbedfc9dbc25250a96e8333 /Alc/ALc.c
parent660971d0b73dc1abfc21827bd9b5e120a63944a2 (diff)
Store the source prop updates with the mixer voice
Also move its declaration and rename it for consistency.
Diffstat (limited to 'Alc/ALc.c')
-rw-r--r--Alc/ALc.c57
1 files changed, 36 insertions, 21 deletions
diff --git a/Alc/ALc.c b/Alc/ALc.c
index 7c6956ad..a352cacd 100644
--- a/Alc/ALc.c
+++ b/Alc/ALc.c
@@ -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);