[PD] Raspberry Pi - Audio in and out, low latency

Miller Puckette msp at ucsd.edu
Tue Jan 22 22:53:18 CET 2013

That's great (and surprising) news... I wonder why you're getting a better
ride from teh E-MU box than I am from the iMic but it sounds as if I should
be digging up one like yours to try.

I think you can just invoke 'pd -sounddev 2' to select the USB device.


On Tue, Jan 22, 2013 at 09:23:51PM +0100, Pierre Massat wrote:
> Dear list, dear Miller,
> I tried Pd on a fresh Raspbian install today. I removed pulseaudio as you
> suggested. I installed Pd from the Raspbian repos (not your version).
> I tried it with my USB E-MU 0404 soundcard. It worked right away. No need
> to slow down the USB.
> I tried with a latency in Pd of 10 ms, in X, connected to the internet, and
> there was very little dropouts.
> This is so promising it's scary.
> Now i have one very frustrating problem : i don't know how to choose my
> soundcard from the command line when starting Pd...
> It shows up as Card 1, device 0 when i do "aplay -l", but i don't know how
> to use this information.
> Cheers!
> Pierre.

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