[chuck-users] dac.channels
Ge G. Wang
gewang at CS.Princeton.EDU
Thu Nov 29 21:13:40 EST 2007
Hi!
> I'd like to use all my soundcard outputs, however dac.channels()
> reports the wrong number or at least a different number of channels
> than chuck --probe. Here's the output of the latter for the mentioned
> soundcard:
>
> [chuck]: ------( chuck -- dac4 )---------------
> [chuck]: device name = "RME: Fireface 400 (4AF)"
> [chuck]: probe [success] ...
> [chuck]: # output channels = 18
> [chuck]: # input channels = 18
> [chuck]: # duplex Channels = 18
> [chuck]: default device = YES
> [chuck]: natively supported data formats:
> [chuck]: 8-bit int
> [chuck]: 16-bit int
> [chuck]: 24-bit int
> [chuck]: 32-bit int
> [chuck]: 32-bit float
> [chuck]: 64-bit float
> [chuck]: supported sample rates:
> [chuck]: 32000 Hz
> [chuck]: 44100 Hz
> [chuck]: 48000 Hz
> [chuck]: 88200 Hz
> [chuck]: 96000 Hz
> [chuck]: 176400 Hz
> [chuck]: 192000 Hz
>
>
> however dac.channels() reports that only 2 channels are available. I've
> double checked that this soundcard is the default one and also run chuck
> with --dac4 flag, but no luck. Does anyone know what could be wrong?
Did you also run it with the --channelsN (or -cN) flag to specify number
of channels? It defaults to 2 otherwise. Hope this helps!
Best,
Ge!
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