[chuck-users] ChucK w/Lion and many audio devices, was: SUCCESS! Re: Most recent Chuck for Lion?

Charles Turner vze26m98 at optonline.net
Sun Mar 4 15:49:01 EST 2012


One thing i didn't try, setting the default audio input with System Preferences to a 2-channel input. If so, I get:

> etla:/Volumes/Namring/Documents/ChucK$ chuck --probe
> [chuck]: found 10 device(s) ...
> [chuck]: ------( chuck -- dac0 )---------------
> [chuck]: device name = "Apple Inc.: Built-in Line Input"
> [chuck]: probe [success] ...
> [chuck]: # output channels = 0
> [chuck]: # input channels  = 2
> [chuck]: # duplex Channels = 0
> [chuck]: default output = NO
> [chuck]: default input = YES
> [chuck]: natively supported data formats:
> [chuck]:   32-bit float
> [chuck]: supported sample rates:
> [chuck]:   44100 Hz
> [chuck]:   48000 Hz
> [chuck]:   88200 Hz
> [chuck]:   96000 Hz

[SNIP]

> [chuck]: ------( chuck -- dac2 )---------------
> [chuck]: device name = "Apple Inc.: Built-in Output"
> [chuck]: probe [success] ...
> [chuck]: # output channels = 2
> [chuck]: # input channels  = 0
> [chuck]: # duplex Channels = 0
> [chuck]: default output = YES
> [chuck]: default input = NO
> [chuck]: natively supported data formats:
> [chuck]:   32-bit float
> [chuck]: supported sample rates:
> [chuck]:   44100 Hz
> [chuck]:   48000 Hz
> [chuck]:   88200 Hz
> [chuck]:   96000 Hz

[SNIP]

> etla:/Volumes/Namring/Documents/ChucK$ chuck foo.ck
> etla:/Volumes/Namring/Documents/ChucK$ 

Works fine w/o any special arguments!

Is ChucK cranky about non-default audio devices, then? Plus it seems that ChucK doesn't like asymmetrical (eg 1 in - 2 out) setups, perhaps because it can't set up duplex operation?

Best, Charles



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