void alcWinMMProbe(int type)
{
ALuint i;
if(type == DEVICE_PROBE)
{
ProbePlaybackDevices();
if(NumPlaybackDevices > 0)
AppendDeviceList(woDefault);
}
else if(type == ALL_DEVICE_PROBE)
{
ProbePlaybackDevices();
if(NumPlaybackDevices > 0)
AppendAllDeviceList(woDefault);
for(i = 0;i < NumPlaybackDevices;i++)
{
if(PlaybackDeviceList[i])
AppendAllDeviceList(PlaybackDeviceList[i]);
}
}
else if(type == CAPTURE_DEVICE_PROBE)
{
ProbeCaptureDevices();
for(i = 0;i < NumCaptureDevices;i++)
{
if(CaptureDeviceList[i])
AppendCaptureDeviceList(CaptureDeviceList[i]);
}
}
}
void alcWinMMProbe(enum DevProbe type)
{
ALuint i;
switch(type)
{
case DEVICE_PROBE:
ProbePlaybackDevices();
if(NumPlaybackDevices > 0)
AppendDeviceList(woDefault);
break;
case ALL_DEVICE_PROBE:
ProbePlaybackDevices();
if(NumPlaybackDevices > 0)
AppendAllDeviceList(woDefault);
for(i = 0;i < NumPlaybackDevices;i++)
{
if(PlaybackDeviceList[i])
AppendAllDeviceList(PlaybackDeviceList[i]);
}
break;
case CAPTURE_DEVICE_PROBE:
ProbeCaptureDevices();
for(i = 0;i < NumCaptureDevices;i++)
{
if(CaptureDeviceList[i])
AppendCaptureDeviceList(CaptureDeviceList[i]);
}
break;
}
}
void alcWinMMProbe(enum DevProbe type)
{
switch(type)
{
case ALL_DEVICE_PROBE:
ProbePlaybackDevices();
VECTOR_FOR_EACH(const al_string, PlaybackDevices, AppendAllDevicesList2);
break;
case CAPTURE_DEVICE_PROBE:
ProbeCaptureDevices();
VECTOR_FOR_EACH(const al_string, CaptureDevices, AppendCaptureDeviceList2);
break;
}
}
static void ALCwinmmBackendFactory_probe(ALCwinmmBackendFactory* UNUSED(self), enum DevProbe type, al_string *outnames)
{
switch(type)
{
#define APPEND_OUTNAME(n) do { \
if(!alstr_empty(*(n))) \
alstr_append_range(outnames, VECTOR_BEGIN(*(n)), VECTOR_END(*(n))+1); \
} while(0)
case ALL_DEVICE_PROBE:
ProbePlaybackDevices();
VECTOR_FOR_EACH(const al_string, PlaybackDevices, APPEND_OUTNAME);
break;
case CAPTURE_DEVICE_PROBE:
ProbeCaptureDevices();
VECTOR_FOR_EACH(const al_string, CaptureDevices, APPEND_OUTNAME);
break;
#undef APPEND_OUTNAME
}
}
static ALCenum WinMMOpenPlayback(ALCdevice *Device, const ALCchar *deviceName)
{
WinMMData *data = NULL;
const al_string *iter, *end;
UINT DeviceID;
MMRESULT res;
if(VECTOR_SIZE(PlaybackDevices) == 0)
ProbePlaybackDevices();
// Find the Device ID matching the deviceName if valid
iter = VECTOR_ITER_BEGIN(PlaybackDevices);
end = VECTOR_ITER_END(PlaybackDevices);
for(; iter != end; iter++)
{
if(!al_string_empty(*iter) &&
(!deviceName || al_string_cmp_cstr(*iter, deviceName) == 0))
{
DeviceID = (UINT)(iter - VECTOR_ITER_BEGIN(PlaybackDevices));
break;
}
}
if(iter == end)
return ALC_INVALID_VALUE;
data = calloc(1, sizeof(*data));
if(!data)
return ALC_OUT_OF_MEMORY;
Device->ExtraData = data;
retry_open:
memset(&data->Format, 0, sizeof(WAVEFORMATEX));
if(Device->FmtType == DevFmtFloat)
{
data->Format.wFormatTag = WAVE_FORMAT_IEEE_FLOAT;
data->Format.wBitsPerSample = 32;
}
else
{
data->Format.wFormatTag = WAVE_FORMAT_PCM;
if(Device->FmtType == DevFmtUByte || Device->FmtType == DevFmtByte)
data->Format.wBitsPerSample = 8;
else
data->Format.wBitsPerSample = 16;
}
data->Format.nChannels = ((Device->FmtChans == DevFmtMono) ? 1 : 2);
data->Format.nBlockAlign = data->Format.wBitsPerSample *
data->Format.nChannels / 8;
data->Format.nSamplesPerSec = Device->Frequency;
data->Format.nAvgBytesPerSec = data->Format.nSamplesPerSec *
data->Format.nBlockAlign;
data->Format.cbSize = 0;
if((res=waveOutOpen(&data->WaveHandle.Out, DeviceID, &data->Format, (DWORD_PTR)&WaveOutProc, (DWORD_PTR)Device, CALLBACK_FUNCTION)) != MMSYSERR_NOERROR)
{
if(Device->FmtType == DevFmtFloat)
{
Device->FmtType = DevFmtShort;
goto retry_open;
}
ERR("waveOutOpen failed: %u\n", res);
goto failure;
}
al_string_copy(&Device->DeviceName, VECTOR_ELEM(PlaybackDevices, DeviceID));
return ALC_NO_ERROR;
failure:
if(data->WaveHandle.Out)
waveOutClose(data->WaveHandle.Out);
free(data);
Device->ExtraData = NULL;
return ALC_INVALID_VALUE;
}
static ALCenum WinMMOpenPlayback(ALCdevice *pDevice, const ALCchar *deviceName)
{
WinMMData *pData = NULL;
UINT lDeviceID = 0;
MMRESULT res;
ALuint i = 0;
if(!PlaybackDeviceList)
ProbePlaybackDevices();
// Find the Device ID matching the deviceName if valid
for(i = 0;i < NumPlaybackDevices;i++)
{
if(PlaybackDeviceList[i] &&
(!deviceName || strcmp(deviceName, PlaybackDeviceList[i]) == 0))
{
lDeviceID = i;
break;
}
}
if(i == NumPlaybackDevices)
return ALC_INVALID_VALUE;
pData = calloc(1, sizeof(*pData));
if(!pData)
return ALC_OUT_OF_MEMORY;
pDevice->ExtraData = pData;
retry_open:
memset(&pData->wfexFormat, 0, sizeof(WAVEFORMATEX));
if(pDevice->FmtType == DevFmtFloat)
{
pData->wfexFormat.wFormatTag = WAVE_FORMAT_IEEE_FLOAT;
pData->wfexFormat.wBitsPerSample = 32;
}
else
{
pData->wfexFormat.wFormatTag = WAVE_FORMAT_PCM;
if(pDevice->FmtType == DevFmtUByte || pDevice->FmtType == DevFmtByte)
pData->wfexFormat.wBitsPerSample = 8;
else
pData->wfexFormat.wBitsPerSample = 16;
}
pData->wfexFormat.nChannels = ((pDevice->FmtChans == DevFmtMono) ? 1 : 2);
pData->wfexFormat.nBlockAlign = pData->wfexFormat.wBitsPerSample *
pData->wfexFormat.nChannels / 8;
pData->wfexFormat.nSamplesPerSec = pDevice->Frequency;
pData->wfexFormat.nAvgBytesPerSec = pData->wfexFormat.nSamplesPerSec *
pData->wfexFormat.nBlockAlign;
pData->wfexFormat.cbSize = 0;
if((res=waveOutOpen(&pData->hWaveHandle.Out, lDeviceID, &pData->wfexFormat, (DWORD_PTR)&WaveOutProc, (DWORD_PTR)pDevice, CALLBACK_FUNCTION)) != MMSYSERR_NOERROR)
{
if(pDevice->FmtType == DevFmtFloat)
{
pDevice->FmtType = DevFmtShort;
goto retry_open;
}
ERR("waveOutOpen failed: %u\n", res);
goto failure;
}
pData->hWaveThreadEvent = CreateEvent(NULL, FALSE, FALSE, NULL);
if(pData->hWaveThreadEvent == NULL)
{
ERR("CreateEvent failed: %lu\n", GetLastError());
goto failure;
}
pDevice->szDeviceName = strdup(PlaybackDeviceList[lDeviceID]);
return ALC_NO_ERROR;
failure:
if(pData->hWaveThreadEvent)
CloseHandle(pData->hWaveThreadEvent);
if(pData->hWaveHandle.Out)
waveOutClose(pData->hWaveHandle.Out);
free(pData);
pDevice->ExtraData = NULL;
return ALC_INVALID_VALUE;
}
static ALCboolean WinMMOpenPlayback(ALCdevice *pDevice, const ALCchar *deviceName)
{
WAVEFORMATEX wfexFormat;
WinMMData *pData = NULL;
UINT lDeviceID = 0;
MMRESULT res;
ALuint i = 0;
// Find the Device ID matching the deviceName if valid
if(!deviceName || strcmp(deviceName, woDefault) == 0)
lDeviceID = WAVE_MAPPER;
else
{
if(!PlaybackDeviceList)
ProbePlaybackDevices();
for(i = 0;i < NumPlaybackDevices;i++)
{
if(PlaybackDeviceList[i] &&
strcmp(deviceName, PlaybackDeviceList[i]) == 0)
{
lDeviceID = i;
break;
}
}
if(i == NumPlaybackDevices)
return ALC_FALSE;
}
pData = calloc(1, sizeof(*pData));
if(!pData)
{
alcSetError(pDevice, ALC_OUT_OF_MEMORY);
return ALC_FALSE;
}
pDevice->ExtraData = pData;
if(pDevice->FmtChans != DevFmtMono)
pDevice->FmtChans = DevFmtStereo;
switch(pDevice->FmtType)
{
case DevFmtByte:
pDevice->FmtType = DevFmtUByte;
break;
case DevFmtUShort:
case DevFmtFloat:
pDevice->FmtType = DevFmtShort;
break;
case DevFmtUByte:
case DevFmtShort:
break;
}
memset(&wfexFormat, 0, sizeof(WAVEFORMATEX));
wfexFormat.wFormatTag = WAVE_FORMAT_PCM;
wfexFormat.nChannels = ChannelsFromDevFmt(pDevice->FmtChans);
wfexFormat.wBitsPerSample = BytesFromDevFmt(pDevice->FmtType) * 8;
wfexFormat.nBlockAlign = wfexFormat.wBitsPerSample *
wfexFormat.nChannels / 8;
wfexFormat.nSamplesPerSec = pDevice->Frequency;
wfexFormat.nAvgBytesPerSec = wfexFormat.nSamplesPerSec *
wfexFormat.nBlockAlign;
wfexFormat.cbSize = 0;
if((res=waveOutOpen(&pData->hWaveHandle.Out, lDeviceID, &wfexFormat, (DWORD_PTR)&WaveOutProc, (DWORD_PTR)pDevice, CALLBACK_FUNCTION)) != MMSYSERR_NOERROR)
{
AL_PRINT("waveInOpen failed: %u\n", res);
goto failure;
}
pData->hWaveHdrEvent = CreateEvent(NULL, AL_TRUE, AL_FALSE, "WaveOutAllHeadersReturned");
pData->hWaveThreadEvent = CreateEvent(NULL, AL_TRUE, AL_FALSE, "WaveOutThreadDestroyed");
if(pData->hWaveHdrEvent == NULL || pData->hWaveThreadEvent == NULL)
{
AL_PRINT("CreateEvent failed: %lu\n", GetLastError());
goto failure;
}
pData->Frequency = pDevice->Frequency;
pDevice->szDeviceName = strdup((lDeviceID==WAVE_MAPPER) ? woDefault :
PlaybackDeviceList[lDeviceID]);
return ALC_TRUE;
failure:
if(pData->hWaveThreadEvent)
CloseHandle(pData->hWaveThreadEvent);
if(pData->hWaveHdrEvent)
CloseHandle(pData->hWaveHdrEvent);
if(pData->hWaveHandle.Out)
waveOutClose(pData->hWaveHandle.Out);
free(pData);
pDevice->ExtraData = NULL;
return ALC_FALSE;
}
static ALCenum ALCwinmmPlayback_open(ALCwinmmPlayback *self, const ALCchar *deviceName)
{
ALCdevice *device = STATIC_CAST(ALCbackend, self)->mDevice;
const al_string *iter;
UINT DeviceID;
MMRESULT res;
if(VECTOR_SIZE(PlaybackDevices) == 0)
ProbePlaybackDevices();
// Find the Device ID matching the deviceName if valid
#define MATCH_DEVNAME(iter) (!alstr_empty(*(iter)) && \
(!deviceName || alstr_cmp_cstr(*(iter), deviceName) == 0))
VECTOR_FIND_IF(iter, const al_string, PlaybackDevices, MATCH_DEVNAME);
if(iter == VECTOR_END(PlaybackDevices))
return ALC_INVALID_VALUE;
#undef MATCH_DEVNAME
DeviceID = (UINT)(iter - VECTOR_BEGIN(PlaybackDevices));
retry_open:
memset(&self->Format, 0, sizeof(WAVEFORMATEX));
if(device->FmtType == DevFmtFloat)
{
self->Format.wFormatTag = WAVE_FORMAT_IEEE_FLOAT;
self->Format.wBitsPerSample = 32;
}
else
{
self->Format.wFormatTag = WAVE_FORMAT_PCM;
if(device->FmtType == DevFmtUByte || device->FmtType == DevFmtByte)
self->Format.wBitsPerSample = 8;
else
self->Format.wBitsPerSample = 16;
}
self->Format.nChannels = ((device->FmtChans == DevFmtMono) ? 1 : 2);
self->Format.nBlockAlign = self->Format.wBitsPerSample *
self->Format.nChannels / 8;
self->Format.nSamplesPerSec = device->Frequency;
self->Format.nAvgBytesPerSec = self->Format.nSamplesPerSec *
self->Format.nBlockAlign;
self->Format.cbSize = 0;
if((res=waveOutOpen(&self->OutHdl, DeviceID, &self->Format, (DWORD_PTR)&ALCwinmmPlayback_waveOutProc, (DWORD_PTR)self, CALLBACK_FUNCTION)) != MMSYSERR_NOERROR)
{
if(device->FmtType == DevFmtFloat)
{
device->FmtType = DevFmtShort;
goto retry_open;
}
ERR("waveOutOpen failed: %u\n", res);
goto failure;
}
alstr_copy(&device->DeviceName, VECTOR_ELEM(PlaybackDevices, DeviceID));
return ALC_NO_ERROR;
failure:
if(self->OutHdl)
waveOutClose(self->OutHdl);
self->OutHdl = NULL;
return ALC_INVALID_VALUE;
}
static ALCenum WinMMOpenPlayback(ALCdevice *pDevice, const ALCchar *deviceName)
{
WAVEFORMATEX wfexFormat;
WinMMData *pData = NULL;
UINT lDeviceID = 0;
MMRESULT res;
ALuint i = 0;
// Find the Device ID matching the deviceName if valid
if(!deviceName || strcmp(deviceName, woDefault) == 0)
lDeviceID = WAVE_MAPPER;
else
{
if(!PlaybackDeviceList)
ProbePlaybackDevices();
for(i = 0;i < NumPlaybackDevices;i++)
{
if(PlaybackDeviceList[i] &&
strcmp(deviceName, PlaybackDeviceList[i]) == 0)
{
lDeviceID = i;
break;
}
}
if(i == NumPlaybackDevices)
return ALC_INVALID_VALUE;
}
pData = calloc(1, sizeof(*pData));
if(!pData)
return ALC_OUT_OF_MEMORY;
pDevice->ExtraData = pData;
if(pDevice->FmtChans != DevFmtMono)
{
if((pDevice->Flags&DEVICE_CHANNELS_REQUEST) &&
pDevice->FmtChans != DevFmtStereo)
{
ERR("Failed to set %s, got Stereo instead\n", DevFmtChannelsString(pDevice->FmtChans));
pDevice->Flags &= ~DEVICE_CHANNELS_REQUEST;
}
pDevice->FmtChans = DevFmtStereo;
}
switch(pDevice->FmtType)
{
case DevFmtByte:
pDevice->FmtType = DevFmtUByte;
break;
case DevFmtUShort:
pDevice->FmtType = DevFmtShort;
break;
case DevFmtUByte:
case DevFmtShort:
case DevFmtFloat:
break;
}
retry_open:
memset(&wfexFormat, 0, sizeof(WAVEFORMATEX));
wfexFormat.wFormatTag = ((pDevice->FmtType == DevFmtFloat) ?
WAVE_FORMAT_IEEE_FLOAT : WAVE_FORMAT_PCM);
wfexFormat.nChannels = ChannelsFromDevFmt(pDevice->FmtChans);
wfexFormat.wBitsPerSample = BytesFromDevFmt(pDevice->FmtType) * 8;
wfexFormat.nBlockAlign = wfexFormat.wBitsPerSample *
wfexFormat.nChannels / 8;
wfexFormat.nSamplesPerSec = pDevice->Frequency;
wfexFormat.nAvgBytesPerSec = wfexFormat.nSamplesPerSec *
wfexFormat.nBlockAlign;
wfexFormat.cbSize = 0;
if((res=waveOutOpen(&pData->hWaveHandle.Out, lDeviceID, &wfexFormat, (DWORD_PTR)&WaveOutProc, (DWORD_PTR)pDevice, CALLBACK_FUNCTION)) != MMSYSERR_NOERROR)
{
if(pDevice->FmtType == DevFmtFloat)
{
pDevice->FmtType = DevFmtShort;
goto retry_open;
}
ERR("waveOutOpen failed: %u\n", res);
goto failure;
}
pData->hWaveThreadEvent = CreateEvent(NULL, FALSE, FALSE, NULL);
if(pData->hWaveThreadEvent == NULL)
{
ERR("CreateEvent failed: %lu\n", GetLastError());
goto failure;
}
pData->Frequency = pDevice->Frequency;
pDevice->szDeviceName = strdup((lDeviceID==WAVE_MAPPER) ? woDefault :
PlaybackDeviceList[lDeviceID]);
return ALC_NO_ERROR;
failure:
if(pData->hWaveThreadEvent)
CloseHandle(pData->hWaveThreadEvent);
if(pData->hWaveHandle.Out)
waveOutClose(pData->hWaveHandle.Out);
free(pData);
pDevice->ExtraData = NULL;
return ALC_INVALID_VALUE;
}
