Start DSound playback at context creation

This commit is contained in:
Chris Robinson 2009-08-13 13:11:05 -07:00
parent 9ff0617807
commit 87fee8c504

View File

@ -148,13 +148,8 @@ static ALuint DSoundProc(ALvoid *ptr)
static ALCboolean DSoundOpenPlayback(ALCdevice *device, const ALCchar *deviceName)
{
DSBUFFERDESC DSBDescription;
DSoundData *pData = NULL;
WAVEFORMATEXTENSIBLE OutputType;
DWORD frameSize = 0;
LPGUID guid = NULL;
ALenum format = 0;
DWORD speakers;
HRESULT hr;
if(ds_handle == NULL)
@ -179,8 +174,6 @@ static ALCboolean DSoundOpenPlayback(ALCdevice *device, const ALCchar *deviceNam
else
device->szDeviceName = DeviceList[0].name;
memset(&OutputType, 0, sizeof(OutputType));
//Initialise requested device
pData = calloc(1, sizeof(DSoundData));
@ -194,26 +187,53 @@ static ALCboolean DSoundOpenPlayback(ALCdevice *device, const ALCchar *deviceNam
hr = pDirectSoundCreate(guid, &pData->lpDS, NULL);
if(SUCCEEDED(hr))
hr = IDirectSound_SetCooperativeLevel(pData->lpDS, GetForegroundWindow(), DSSCL_PRIORITY);
if(SUCCEEDED(hr))
if(FAILED(hr))
{
if(*(GetConfigValue(NULL, "format", "")) == 0)
hr = IDirectSound_GetSpeakerConfig(pData->lpDS, &speakers);
else
{
if(device->Format == AL_FORMAT_MONO8 || device->Format == AL_FORMAT_MONO16)
speakers = DSSPEAKER_COMBINED(DSSPEAKER_MONO, 0);
else if(device->Format == AL_FORMAT_STEREO8 || device->Format == AL_FORMAT_STEREO16)
speakers = DSSPEAKER_COMBINED(DSSPEAKER_STEREO, 0);
else if(device->Format == AL_FORMAT_QUAD8 || device->Format == AL_FORMAT_QUAD16)
speakers = DSSPEAKER_COMBINED(DSSPEAKER_QUAD, 0);
else if(device->Format == AL_FORMAT_51CHN8 || device->Format == AL_FORMAT_51CHN16)
speakers = DSSPEAKER_COMBINED(DSSPEAKER_5POINT1, 0);
else if(device->Format == AL_FORMAT_71CHN8 || device->Format == AL_FORMAT_71CHN16)
speakers = DSSPEAKER_COMBINED(DSSPEAKER_7POINT1, 0);
else
hr = IDirectSound_GetSpeakerConfig(pData->lpDS, &speakers);
}
if(pData->lpDS)
IDirectSound_Release(pData->lpDS);
free(pData);
return ALC_FALSE;
}
device->ExtraData = pData;
return ALC_TRUE;
}
static void DSoundClosePlayback(ALCdevice *device)
{
DSoundData *pData = device->ExtraData;
IDirectSound_Release(pData->lpDS);
free(pData);
device->ExtraData = NULL;
}
static ALCboolean DSoundStartContext(ALCdevice *device, ALCcontext *context)
{
DSoundData *pData = (DSoundData*)device->ExtraData;
DSBUFFERDESC DSBDescription;
WAVEFORMATEXTENSIBLE OutputType;
DWORD frameSize = 0;
ALenum format = 0;
DWORD speakers;
HRESULT hr;
(void)context;
memset(&OutputType, 0, sizeof(OutputType));
hr = IDirectSound_GetSpeakerConfig(pData->lpDS, &speakers);
if(SUCCEEDED(hr) && *(GetConfigValue(NULL, "format", "")) == 0)
{
if(device->Format == AL_FORMAT_MONO8 || device->Format == AL_FORMAT_MONO16)
speakers = DSSPEAKER_COMBINED(DSSPEAKER_MONO, 0);
else if(device->Format == AL_FORMAT_STEREO8 || device->Format == AL_FORMAT_STEREO16)
speakers = DSSPEAKER_COMBINED(DSSPEAKER_STEREO, 0);
else if(device->Format == AL_FORMAT_QUAD8 || device->Format == AL_FORMAT_QUAD16)
speakers = DSSPEAKER_COMBINED(DSSPEAKER_QUAD, 0);
else if(device->Format == AL_FORMAT_51CHN8 || device->Format == AL_FORMAT_51CHN16)
speakers = DSSPEAKER_COMBINED(DSSPEAKER_5POINT1, 0);
else if(device->Format == AL_FORMAT_71CHN8 || device->Format == AL_FORMAT_71CHN16)
speakers = DSSPEAKER_COMBINED(DSSPEAKER_7POINT1, 0);
}
if(SUCCEEDED(hr))
{
@ -329,12 +349,10 @@ static ALCboolean DSoundOpenPlayback(ALCdevice *device, const ALCchar *deviceNam
{
if (pData->DSsbuffer)
IDirectSoundBuffer_Release(pData->DSsbuffer);
pData->DSsbuffer = NULL;
if (pData->DSpbuffer)
IDirectSoundBuffer_Release(pData->DSpbuffer);
if (pData->lpDS)
IDirectSound_Release(pData->lpDS);
free(pData);
pData->DSpbuffer = NULL;
return ALC_FALSE;
}
@ -344,33 +362,23 @@ static ALCboolean DSoundOpenPlayback(ALCdevice *device, const ALCchar *deviceNam
return ALC_TRUE;
}
static void DSoundClosePlayback(ALCdevice *device)
static void DSoundStopContext(ALCdevice *device, ALCcontext *context)
{
DSoundData *pData = device->ExtraData;
(void)context;
if(!pData->thread)
return;
pData->killNow = 1;
StopThread(pData->thread);
pData->thread = NULL;
IDirectSoundBuffer_Release(pData->DSsbuffer);
pData->DSsbuffer = NULL;
if (pData->DSpbuffer)
IDirectSoundBuffer_Release(pData->DSpbuffer);
IDirectSound_Release(pData->lpDS);
free(pData);
device->ExtraData = NULL;
}
static ALCboolean DSoundStartContext(ALCdevice *device, ALCcontext *context)
{
return ALC_TRUE;
(void)device;
(void)context;
}
static void DSoundStopContext(ALCdevice *device, ALCcontext *context)
{
(void)device;
(void)context;
pData->DSpbuffer = NULL;
}