[PlanetCCRMA] problems with 4 channels on Quattro

[Jonathan Giles]

tried this and still got the squeal.


pd -audiobuf 480 -alsadev quattro name_of_file


maybe my syntax is not right.
thanks again for the help.


jg
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Naval Cassidy == Jon Giles == www.stackable.com
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On Sun, 10 Aug 2003, Fernando Pablo Lopez-Lezcano wrote:

> > could use some help with this usb audio Quattro by Maudio.
> >
> > I followed the directions on the alsa site, including the
> > .asoundrc, with pd -alsadev I get chl 1 and 2 with quattro1
> > device and ch 3 and 4 with quattro2 device just fine.
> > running with -alsadev quattro or q4 makes a nasty squeal in
> > the audio out and nothing else.
> >
> > using jack I got lots of dropouts in the standard error
> > output, and the a app crash.
>
> Try with a buffer size that is a multiple of 48 (for example, 480). More
> than 2 periods per buffer also helps, I think.
>
> -- Fernando
>
>
>