static void ALCwinmmBackendFactory_deinit(ALCwinmmBackendFactory* UNUSED(self))
{
clear_devlist(&PlaybackDevices);
VECTOR_DEINIT(PlaybackDevices);
clear_devlist(&CaptureDevices);
VECTOR_DEINIT(CaptureDevices);
}
void alcWinMMDeinit()
{
clear_devlist(&PlaybackDevices);
VECTOR_DEINIT(PlaybackDevices);
clear_devlist(&CaptureDevices);
VECTOR_DEINIT(CaptureDevices);
}
void alc_qsa_deinit(void)
{
#define FREE_NAME(iter) free((iter)->name)
VECTOR_FOR_EACH(DevMap, DeviceNameMap, FREE_NAME);
VECTOR_DEINIT(DeviceNameMap);
VECTOR_FOR_EACH(DevMap, CaptureNameMap, FREE_NAME);
VECTOR_DEINIT(CaptureNameMap);
#undef FREE_NAME
}
AL_API ALvoid AL_APIENTRY alGenAuxiliaryEffectSlots(ALsizei n, ALuint *effectslots)
{
ALCcontext *context;
VECTOR(ALeffectslot*) slotvec;
ALsizei cur;
ALenum err;
context = GetContextRef();
if(!context) return;
VECTOR_INIT(slotvec);
if(!(n >= 0))
SET_ERROR_AND_GOTO(context, AL_INVALID_VALUE, done);
if(!VECTOR_RESERVE(slotvec, n))
SET_ERROR_AND_GOTO(context, AL_OUT_OF_MEMORY, done);
for(cur = 0;cur < n;cur++)
{
ALeffectslot *slot = al_calloc(16, sizeof(ALeffectslot));
err = AL_OUT_OF_MEMORY;
if(!slot || (err=InitEffectSlot(slot)) != AL_NO_ERROR)
{
al_free(slot);
alDeleteAuxiliaryEffectSlots(cur, effectslots);
SET_ERROR_AND_GOTO(context, err, done);
}
err = NewThunkEntry(&slot->id);
if(err == AL_NO_ERROR)
err = InsertUIntMapEntry(&context->EffectSlotMap, slot->id, slot);
if(err != AL_NO_ERROR)
{
FreeThunkEntry(slot->id);
DELETE_OBJ(slot->Params.EffectState);
al_free(slot);
alDeleteAuxiliaryEffectSlots(cur, effectslots);
SET_ERROR_AND_GOTO(context, err, done);
}
aluInitEffectPanning(slot);
VECTOR_PUSH_BACK(slotvec, slot);
effectslots[cur] = slot->id;
}
err = AddEffectSlotArray(context, VECTOR_BEGIN(slotvec), n);
if(err != AL_NO_ERROR)
{
alDeleteAuxiliaryEffectSlots(cur, effectslots);
SET_ERROR_AND_GOTO(context, err, done);
}
done:
VECTOR_DEINIT(slotvec);
ALCcontext_DecRef(context);
}
void aluInitRenderer(ALCdevice *device, ALint hrtf_id, enum HrtfRequestMode hrtf_appreq, enum HrtfRequestMode hrtf_userreq)
{
const char *mode;
bool headphones;
int bs2blevel;
size_t i;
device->Hrtf = NULL;
al_string_clear(&device->Hrtf_Name);
device->Render_Mode = NormalRender;
memset(&device->Dry.Ambi, 0, sizeof(device->Dry.Ambi));
device->Dry.CoeffCount = 0;
device->Dry.NumChannels = 0;
if(device->FmtChans != DevFmtStereo)
{
ALuint speakermap[MAX_OUTPUT_CHANNELS];
const char *devname, *layout = NULL;
AmbDecConf conf, *pconf = NULL;
if(hrtf_appreq == Hrtf_Enable)
device->Hrtf_Status = ALC_HRTF_UNSUPPORTED_FORMAT_SOFT;
ambdec_init(&conf);
devname = al_string_get_cstr(device->DeviceName);
switch(device->FmtChans)
{
case DevFmtQuad: layout = "quad"; break;
case DevFmtX51: layout = "surround51"; break;
case DevFmtX51Rear: layout = "surround51rear"; break;
case DevFmtX61: layout = "surround61"; break;
case DevFmtX71: layout = "surround71"; break;
/* Mono, Stereo, and B-Fornat output don't use custom decoders. */
case DevFmtMono:
case DevFmtStereo:
case DevFmtBFormat3D:
break;
}
if(layout)
{
const char *fname;
if(ConfigValueStr(devname, "decoder", layout, &fname))
{
if(!ambdec_load(&conf, fname))
ERR("Failed to load layout file %s\n", fname);
else
{
if(conf.ChanMask > 0xffff)
ERR("Unsupported channel mask 0x%04x (max 0xffff)\n", conf.ChanMask);
else
{
if(MakeSpeakerMap(device, &conf, speakermap))
pconf = &conf;
}
}
}
}
if(pconf && GetConfigValueBool(devname, "decoder", "hq-mode", 0))
{
if(!device->AmbiDecoder)
device->AmbiDecoder = bformatdec_alloc();
}
else
{
bformatdec_free(device->AmbiDecoder);
device->AmbiDecoder = NULL;
}
if(!pconf)
InitPanning(device);
else if(device->AmbiDecoder)
InitHQPanning(device, pconf, speakermap);
else
InitCustomPanning(device, pconf, speakermap);
ambdec_deinit(&conf);
return;
}
bformatdec_free(device->AmbiDecoder);
device->AmbiDecoder = NULL;
headphones = device->IsHeadphones;
if(device->Type != Loopback)
{
const char *mode;
if(ConfigValueStr(al_string_get_cstr(device->DeviceName), NULL, "stereo-mode", &mode))
{
if(strcasecmp(mode, "headphones") == 0)
headphones = true;
else if(strcasecmp(mode, "speakers") == 0)
headphones = false;
else if(strcasecmp(mode, "auto") != 0)
ERR("Unexpected stereo-mode: %s\n", mode);
}
}
if(hrtf_userreq == Hrtf_Default)
{
bool usehrtf = (headphones && hrtf_appreq != Hrtf_Disable) ||
(hrtf_appreq == Hrtf_Enable);
if(!usehrtf) goto no_hrtf;
device->Hrtf_Status = ALC_HRTF_ENABLED_SOFT;
if(headphones && hrtf_appreq != Hrtf_Disable)
device->Hrtf_Status = ALC_HRTF_HEADPHONES_DETECTED_SOFT;
}
else
{
if(hrtf_userreq != Hrtf_Enable)
{
if(hrtf_appreq == Hrtf_Enable)
device->Hrtf_Status = ALC_HRTF_DENIED_SOFT;
goto no_hrtf;
}
device->Hrtf_Status = ALC_HRTF_REQUIRED_SOFT;
}
if(VECTOR_SIZE(device->Hrtf_List) == 0)
{
VECTOR_DEINIT(device->Hrtf_List);
device->Hrtf_List = EnumerateHrtf(device->DeviceName);
}
if(hrtf_id >= 0 && (size_t)hrtf_id < VECTOR_SIZE(device->Hrtf_List))
{
const HrtfEntry *entry = &VECTOR_ELEM(device->Hrtf_List, hrtf_id);
if(GetHrtfSampleRate(entry->hrtf) == device->Frequency)
{
device->Hrtf = entry->hrtf;
al_string_copy(&device->Hrtf_Name, entry->name);
}
}
for(i = 0;!device->Hrtf && i < VECTOR_SIZE(device->Hrtf_List);i++)
{
const HrtfEntry *entry = &VECTOR_ELEM(device->Hrtf_List, i);
if(GetHrtfSampleRate(entry->hrtf) == device->Frequency)
{
device->Hrtf = entry->hrtf;
al_string_copy(&device->Hrtf_Name, entry->name);
}
}
if(device->Hrtf)
{
device->Render_Mode = HrtfRender;
if(ConfigValueStr(al_string_get_cstr(device->DeviceName), NULL, "hrtf-mode", &mode))
{
if(strcasecmp(mode, "full") == 0)
device->Render_Mode = HrtfRender;
else if(strcasecmp(mode, "basic") == 0)
device->Render_Mode = NormalRender;
else
ERR("Unexpected hrtf-mode: %s\n", mode);
}
TRACE("HRTF enabled, \"%s\"\n", al_string_get_cstr(device->Hrtf_Name));
InitHrtfPanning(device);
return;
}
device->Hrtf_Status = ALC_HRTF_UNSUPPORTED_FORMAT_SOFT;
no_hrtf:
TRACE("HRTF disabled\n");
bs2blevel = ((headphones && hrtf_appreq != Hrtf_Disable) ||
(hrtf_appreq == Hrtf_Enable)) ? 5 : 0;
if(device->Type != Loopback)
ConfigValueInt(al_string_get_cstr(device->DeviceName), NULL, "cf_level", &bs2blevel);
if(bs2blevel > 0 && bs2blevel <= 6)
{
device->Bs2b = al_calloc(16, sizeof(*device->Bs2b));
bs2b_set_params(device->Bs2b, bs2blevel, device->Frequency);
device->Render_Mode = StereoPair;
TRACE("BS2B enabled\n");
InitPanning(device);
return;
}
TRACE("BS2B disabled\n");
device->Render_Mode = NormalRender;
if(ConfigValueStr(al_string_get_cstr(device->DeviceName), NULL, "stereo-panning", &mode))
{
if(strcasecmp(mode, "paired") == 0)
device->Render_Mode = StereoPair;
else if(strcasecmp(mode, "uhj") != 0)
ERR("Unexpected stereo-panning: %s\n", mode);
}
if(device->Render_Mode == NormalRender)
{
device->Uhj_Encoder = al_calloc(16, sizeof(Uhj2Encoder));
TRACE("UHJ enabled\n");
InitUhjPanning(device);
return;
}
TRACE("UHJ disabled\n");
InitPanning(device);
}
void ALsoundfont_deleteSoundfont(ALsoundfont *self, ALCdevice *device)
{
ALsfpreset **presets;
ALsizei num_presets;
VECTOR(ALbuffer*) buffers;
ALsizei i;
VECTOR_INIT(buffers);
presets = ExchangePtr((XchgPtr*)&self->Presets, NULL);
num_presets = ExchangeInt(&self->NumPresets, 0);
for(i = 0;i < num_presets;i++)
{
ALsfpreset *preset = presets[i];
ALfontsound **sounds;
ALsizei num_sounds;
ALboolean deleting;
ALsizei j;
sounds = ExchangePtr((XchgPtr*)&preset->Sounds, NULL);
num_sounds = ExchangeInt(&preset->NumSounds, 0);
DeletePreset(device, preset);
preset = NULL;
for(j = 0;j < num_sounds;j++)
DecrementRef(&sounds[j]->ref);
/* Some fontsounds may not be immediately deletable because they're
* linked to another fontsound. When those fontsounds are deleted
* they should become deletable, so use a loop until all fontsounds
* are deleted. */
do {
deleting = AL_FALSE;
for(j = 0;j < num_sounds;j++)
{
if(sounds[j] && ReadRef(&sounds[j]->ref) == 0)
{
ALbuffer *buffer;
deleting = AL_TRUE;
if((buffer=ATOMIC_LOAD(&sounds[j]->Buffer)) != NULL)
{
ALbuffer **iter;
#define MATCH_BUFFER(_i) (buffer == *(_i))
VECTOR_FIND_IF(iter, ALbuffer*, buffers, MATCH_BUFFER);
if(iter == VECTOR_ITER_END(buffers))
VECTOR_PUSH_BACK(buffers, buffer);
#undef MATCH_BUFFER
}
DeleteFontsound(device, sounds[j]);
sounds[j] = NULL;
}
}
} while(deleting);
free(sounds);
}
ALsoundfont_Destruct(self);
free(self);
#define DELETE_BUFFER(iter) do { \
assert(ReadRef(&(*(iter))->ref) == 0); \
DeleteBuffer(device, *(iter)); \
} while(0)
VECTOR_FOR_EACH(ALbuffer*, buffers, DELETE_BUFFER);
#undef DELETE_BUFFER
VECTOR_DEINIT(buffers);
}
static void GenModList_Destruct(GenModList *self)
{
VECTOR_DEINIT(self->mods);
VECTOR_DEINIT(self->gens);
}
