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Use aluBytesFromFormat and aluChannelsFromFormat to get the channel count and frame size

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This commit is contained in:
Chris Robinson
2007-11-15 01:27:53 -08:00
parent 7395be8d23
commit f3d9421e90
1 changed files with 9 additions and 30 deletions
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Alc/ALc.c
+9 -30
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@@ -1014,38 +1014,17 @@ ALCAPI ALCdevice* ALCAPIENTRY alcOpenDevice(const ALCchar *deviceName)
fmt = GetConfigValue(NULL, "format", "AL_FORMAT_STEREO16");
if(fmt[0])
device->Format = alGetEnumValue(fmt);
switch(device->Format)
device->Channels = aluChannelsFromFormat(device->Format);
if(!device->Channels)
{
case AL_FORMAT_MONO8:
device->Channels = 1;
device->FrameSize = 1;
break;
case AL_FORMAT_STEREO8:
device->Channels = 2;
device->FrameSize = 2;
break;
case AL_FORMAT_QUAD8:
device->Channels = 4;
device->FrameSize = 4;
break;
case AL_FORMAT_MONO16:
device->Channels = 1;
device->FrameSize = 2;
break;
case AL_FORMAT_STEREO16:
device->Channels = 2;
device->FrameSize = 4;
break;
case AL_FORMAT_QUAD16:
device->Channels = 4;
device->FrameSize = 8;
break;
default:
device->Format = AL_FORMAT_STEREO16;
device->Channels = 2;
device->FrameSize = 4;
break;
device->Format = AL_FORMAT_STEREO16;
device->Channels = 2;
device->FrameSize = 4;
}
else
device->FrameSize = aluBytesFromFormat(device->Format) *
device->Channels;
device->UpdateFreq = GetConfigValueInt(NULL, "refresh", 0);
if((ALint)device->UpdateFreq <= 0)