/*
alcGetIntegerv
Returns information about the Device and the version of Open AL
*/
ALCAPI ALCvoid ALCAPIENTRY alcGetIntegerv(ALCdevice *device,ALCenum param,ALsizei size,ALCint *data)
{
InitAL();
if ((device)&&(device->IsCaptureDevice))
{
SuspendContext(NULL);
// Capture device
switch (param)
{
case ALC_CAPTURE_SAMPLES:
if ((size) && (data))
*data = ALCdevice_AvailableSamples(device);
else
SetALCError(ALC_INVALID_VALUE);
break;
default:
SetALCError(ALC_INVALID_ENUM);
break;
}
ProcessContext(NULL);
}
else
{
if(data)
{
// Playback Device
switch (param)
{
case ALC_MAJOR_VERSION:
if(!size)
SetALCError(ALC_INVALID_VALUE);
else
*data = alcMajorVersion;
break;
case ALC_MINOR_VERSION:
if(!size)
SetALCError(ALC_INVALID_VALUE);
else
*data = alcMinorVersion;
break;
case ALC_EFX_MAJOR_VERSION:
if(!size)
SetALCError(ALC_INVALID_VALUE);
else
*data = alcEFXMajorVersion;
break;
case ALC_EFX_MINOR_VERSION:
if(!size)
SetALCError(ALC_INVALID_VALUE);
else
*data = alcEFXMinorVersion;
break;
case ALC_MAX_AUXILIARY_SENDS:
if(!size)
SetALCError(ALC_INVALID_VALUE);
else
*data = MAX_SENDS;
break;
case ALC_ATTRIBUTES_SIZE:
if(!device)
SetALCError(ALC_INVALID_DEVICE);
else if(!size)
SetALCError(ALC_INVALID_VALUE);
else
*data = 12;
break;
case ALC_ALL_ATTRIBUTES:
if(!device)
SetALCError(ALC_INVALID_DEVICE);
else if (size < 7)
SetALCError(ALC_INVALID_VALUE);
else
{
int i = 0;
data[i++] = ALC_FREQUENCY;
data[i++] = device->Frequency;
data[i++] = ALC_REFRESH;
data[i++] = device->Frequency / device->UpdateSize;
data[i++] = ALC_SYNC;
data[i++] = ALC_FALSE;
SuspendContext(NULL);
if(device->Context && size >= 12)
{
data[i++] = ALC_MONO_SOURCES;
data[i++] = device->Context->lNumMonoSources;
data[i++] = ALC_STEREO_SOURCES;
data[i++] = device->Context->lNumStereoSources;
data[i++] = ALC_MAX_AUXILIARY_SENDS;
data[i++] = MAX_SENDS;
}
ProcessContext(NULL);
data[i++] = 0;
}
break;
case ALC_FREQUENCY:
if(!device)
SetALCError(ALC_INVALID_DEVICE);
else if(!size)
SetALCError(ALC_INVALID_VALUE);
else
*data = device->Frequency;
break;
case ALC_REFRESH:
if(!device)
SetALCError(ALC_INVALID_DEVICE);
else if(!size)
SetALCError(ALC_INVALID_VALUE);
else
*data = device->Frequency / device->UpdateSize;
break;
case ALC_SYNC:
if(!device)
SetALCError(ALC_INVALID_DEVICE);
else if(!size)
SetALCError(ALC_INVALID_VALUE);
else
*data = ALC_FALSE;
break;
case ALC_MONO_SOURCES:
if(!device || !device->Context)
SetALCError(ALC_INVALID_DEVICE);
else if (size != 1)
SetALCError(ALC_INVALID_VALUE);
else
*data = device->Context->lNumMonoSources;
break;
case ALC_STEREO_SOURCES:
if(!device || !device->Context)
SetALCError(ALC_INVALID_DEVICE);
else if (size != 1)
SetALCError(ALC_INVALID_VALUE);
else
*data = device->Context->lNumStereoSources;
break;
default:
SetALCError(ALC_INVALID_ENUM);
break;
}
}
else if(size)
SetALCError(ALC_INVALID_VALUE);
}
return;
}
/*
alcGetIntegerv
Returns information about the Device and the version of Open AL
*/
ALCAPI ALCvoid ALCAPIENTRY alcGetIntegerv(ALCdevice *device,ALCenum param,ALsizei size,ALCint *data)
{
if(IsDevice(device) && device->IsCaptureDevice)
{
SuspendContext(NULL);
// Capture device
switch (param)
{
case ALC_CAPTURE_SAMPLES:
if ((size) && (data))
*data = ALCdevice_AvailableSamples(device);
else
alcSetError(ALC_INVALID_VALUE);
break;
case ALC_CONNECTED:
if(size <= 0)
alcSetError(ALC_INVALID_VALUE);
else
*data = device->Connected;
break;
default:
alcSetError(ALC_INVALID_ENUM);
break;
}
ProcessContext(NULL);
}
else
{
if(data)
{
// Playback Device
switch (param)
{
case ALC_MAJOR_VERSION:
if(size <= 0)
alcSetError(ALC_INVALID_VALUE);
else
*data = alcMajorVersion;
break;
case ALC_MINOR_VERSION:
if(size <= 0)
alcSetError(ALC_INVALID_VALUE);
else
*data = alcMinorVersion;
break;
case ALC_EFX_MAJOR_VERSION:
if(size <= 0)
alcSetError(ALC_INVALID_VALUE);
else
*data = alcEFXMajorVersion;
break;
case ALC_EFX_MINOR_VERSION:
if(size <= 0)
alcSetError(ALC_INVALID_VALUE);
else
*data = alcEFXMinorVersion;
break;
case ALC_MAX_AUXILIARY_SENDS:
if(size <= 0)
alcSetError(ALC_INVALID_VALUE);
else
*data = (device?device->NumAuxSends:MAX_SENDS);
break;
case ALC_ATTRIBUTES_SIZE:
if(!IsDevice(device))
alcSetError(ALC_INVALID_DEVICE);
else if(size <= 0)
alcSetError(ALC_INVALID_VALUE);
else
*data = 13;
break;
case ALC_ALL_ATTRIBUTES:
if(!IsDevice(device))
alcSetError(ALC_INVALID_DEVICE);
else if (size < 13)
alcSetError(ALC_INVALID_VALUE);
else
{
int i = 0;
SuspendContext(NULL);
data[i++] = ALC_FREQUENCY;
data[i++] = device->Frequency;
data[i++] = ALC_REFRESH;
data[i++] = device->Frequency / device->UpdateSize;
data[i++] = ALC_SYNC;
data[i++] = ALC_FALSE;
data[i++] = ALC_MONO_SOURCES;
data[i++] = device->lNumMonoSources;
data[i++] = ALC_STEREO_SOURCES;
data[i++] = device->lNumStereoSources;
data[i++] = ALC_MAX_AUXILIARY_SENDS;
data[i++] = device->NumAuxSends;
data[i++] = 0;
ProcessContext(NULL);
}
break;
case ALC_FREQUENCY:
if(!IsDevice(device))
alcSetError(ALC_INVALID_DEVICE);
else if(size <= 0)
alcSetError(ALC_INVALID_VALUE);
else
*data = device->Frequency;
break;
case ALC_REFRESH:
if(!IsDevice(device))
alcSetError(ALC_INVALID_DEVICE);
else if(size <= 0)
alcSetError(ALC_INVALID_VALUE);
else
*data = device->Frequency / device->UpdateSize;
break;
case ALC_SYNC:
if(!IsDevice(device))
alcSetError(ALC_INVALID_DEVICE);
else if(size <= 0)
alcSetError(ALC_INVALID_VALUE);
else
*data = ALC_FALSE;
break;
case ALC_MONO_SOURCES:
if(!IsDevice(device))
alcSetError(ALC_INVALID_DEVICE);
else if(size <= 0)
alcSetError(ALC_INVALID_VALUE);
else
*data = device->lNumMonoSources;
break;
case ALC_STEREO_SOURCES:
if(!IsDevice(device))
alcSetError(ALC_INVALID_DEVICE);
else if(size <= 0)
alcSetError(ALC_INVALID_VALUE);
else
*data = device->lNumStereoSources;
break;
case ALC_CONNECTED:
if(!IsDevice(device))
alcSetError(ALC_INVALID_DEVICE);
else if(size <= 0)
alcSetError(ALC_INVALID_VALUE);
else
*data = device->Connected;
break;
default:
alcSetError(ALC_INVALID_ENUM);
break;
}
}
else if(size)
alcSetError(ALC_INVALID_VALUE);
}
return;
}
