diff options
Diffstat (limited to 'Alc/ALc.c')
-rw-r--r-- | Alc/ALc.c | 120 |
1 files changed, 65 insertions, 55 deletions
@@ -1287,48 +1287,54 @@ ALint64 ALCdevice_GetLatencyDefault(ALCdevice *device) */ void SetDefaultWFXChannelOrder(ALCdevice *device) { + ALuint i; + + for(i = 0;i < MaxChannels;i++) + device->ChannelOffsets[i] = INVALID_OFFSET; + switch(device->FmtChans) { - case DevFmtMono: device->DevChannels[0] = FrontCenter; break; - - case DevFmtStereo: device->DevChannels[0] = FrontLeft; - device->DevChannels[1] = FrontRight; break; - - case DevFmtQuad: device->DevChannels[0] = FrontLeft; - device->DevChannels[1] = FrontRight; - device->DevChannels[2] = BackLeft; - device->DevChannels[3] = BackRight; break; - - case DevFmtX51: device->DevChannels[0] = FrontLeft; - device->DevChannels[1] = FrontRight; - device->DevChannels[2] = FrontCenter; - device->DevChannels[3] = LFE; - device->DevChannels[4] = BackLeft; - device->DevChannels[5] = BackRight; break; - - case DevFmtX51Side: device->DevChannels[0] = FrontLeft; - device->DevChannels[1] = FrontRight; - device->DevChannels[2] = FrontCenter; - device->DevChannels[3] = LFE; - device->DevChannels[4] = SideLeft; - device->DevChannels[5] = SideRight; break; - - case DevFmtX61: device->DevChannels[0] = FrontLeft; - device->DevChannels[1] = FrontRight; - device->DevChannels[2] = FrontCenter; - device->DevChannels[3] = LFE; - device->DevChannels[4] = BackCenter; - device->DevChannels[5] = SideLeft; - device->DevChannels[6] = SideRight; break; - - case DevFmtX71: device->DevChannels[0] = FrontLeft; - device->DevChannels[1] = FrontRight; - device->DevChannels[2] = FrontCenter; - device->DevChannels[3] = LFE; - device->DevChannels[4] = BackLeft; - device->DevChannels[5] = BackRight; - device->DevChannels[6] = SideLeft; - device->DevChannels[7] = SideRight; break; + case DevFmtMono: device->ChannelOffsets[FrontCenter] = 0; + break; + case DevFmtStereo: device->ChannelOffsets[FrontLeft] = 0; + device->ChannelOffsets[FrontRight] = 1; + break; + case DevFmtQuad: device->ChannelOffsets[FrontLeft] = 0; + device->ChannelOffsets[FrontRight] = 1; + device->ChannelOffsets[BackLeft] = 2; + device->ChannelOffsets[BackRight] = 3; + break; + case DevFmtX51: device->ChannelOffsets[FrontLeft] = 0; + device->ChannelOffsets[FrontRight] = 1; + device->ChannelOffsets[FrontCenter] = 2; + device->ChannelOffsets[LFE] = 3; + device->ChannelOffsets[BackLeft] = 4; + device->ChannelOffsets[BackRight] = 5; + break; + case DevFmtX51Side: device->ChannelOffsets[FrontLeft] = 0; + device->ChannelOffsets[FrontRight] = 1; + device->ChannelOffsets[FrontCenter] = 2; + device->ChannelOffsets[LFE] = 3; + device->ChannelOffsets[SideLeft] = 4; + device->ChannelOffsets[SideRight] = 5; + break; + case DevFmtX61: device->ChannelOffsets[FrontLeft] = 0; + device->ChannelOffsets[FrontRight] = 1; + device->ChannelOffsets[FrontCenter] = 2; + device->ChannelOffsets[LFE] = 3; + device->ChannelOffsets[BackCenter] = 4; + device->ChannelOffsets[SideLeft] = 5; + device->ChannelOffsets[SideRight] = 6; + break; + case DevFmtX71: device->ChannelOffsets[FrontLeft] = 0; + device->ChannelOffsets[FrontRight] = 1; + device->ChannelOffsets[FrontCenter] = 2; + device->ChannelOffsets[LFE] = 3; + device->ChannelOffsets[BackLeft] = 4; + device->ChannelOffsets[BackRight] = 5; + device->ChannelOffsets[SideLeft] = 6; + device->ChannelOffsets[SideRight] = 7; + break; } } @@ -1338,24 +1344,28 @@ void SetDefaultWFXChannelOrder(ALCdevice *device) */ void SetDefaultChannelOrder(ALCdevice *device) { + ALuint i; + + for(i = 0;i < MaxChannels;i++) + device->ChannelOffsets[i] = INVALID_OFFSET; + switch(device->FmtChans) { - case DevFmtX51: device->DevChannels[0] = FrontLeft; - device->DevChannels[1] = FrontRight; - device->DevChannels[2] = BackLeft; - device->DevChannels[3] = BackRight; - device->DevChannels[4] = FrontCenter; - device->DevChannels[5] = LFE; + case DevFmtX51: device->ChannelOffsets[FrontLeft] = 0; + device->ChannelOffsets[FrontRight] = 1; + device->ChannelOffsets[BackLeft] = 2; + device->ChannelOffsets[BackRight] = 3; + device->ChannelOffsets[FrontCenter] = 4; + device->ChannelOffsets[LFE] = 5; return; - - case DevFmtX71: device->DevChannels[0] = FrontLeft; - device->DevChannels[1] = FrontRight; - device->DevChannels[2] = BackLeft; - device->DevChannels[3] = BackRight; - device->DevChannels[4] = FrontCenter; - device->DevChannels[5] = LFE; - device->DevChannels[6] = SideLeft; - device->DevChannels[7] = SideRight; + case DevFmtX71: device->ChannelOffsets[FrontLeft] = 0; + device->ChannelOffsets[FrontRight] = 1; + device->ChannelOffsets[BackLeft] = 2; + device->ChannelOffsets[BackRight] = 3; + device->ChannelOffsets[FrontCenter] = 4; + device->ChannelOffsets[LFE] = 5; + device->ChannelOffsets[SideLeft] = 6; + device->ChannelOffsets[SideRight] = 7; return; /* Same as WFX order */ |