18 Nov
2004
18 Nov
'04
10:46 a.m.
Mr. Ladisch,
First off, thanks for you time and trouble creating the patch. Good news:
I had no trouble compiling it in, and there doesn't appear to and
endianess issue. At least at 48kHz sound quality wasn't garbled (see
attached with cat /proc/asound/card1/stream{0,1} [Attached file:
alsa-proc-output.txt).
However jack would not allow me to create a four channel device
[Attached file: alsa-jack-start.text]. The fist log is where I attempted
to create a 4 channel alsa device (which fails), the second a two channel
device (always succeeds)
Is this a .asoundrc issue? This [1] is the generic .asoundrc file I
tweaked slightly for my use. I'm really not all that familiar with how to
configure .asoundrc files...
Thanks in advance,
Mark Ryback
GALCIT sysadmin
mryback(a)caltech.edu
[1] .asoundrc
pcm.usb-audio {
type multi;
slaves.a.pcm "hw:1,0";
slaves.a.channels 2;
slaves.b.pcm "hw:1,1";
slaves.b.channels 2;
bindings.0.slave a;
bindings.0.channel 0;
bindings.1.slave a;
bindings.1.channel 1;
bindings.2.slave b;
bindings.2.channel 0;
bindings.3.slave b;
bindings.3.channel 1;
}
ctl.usb-audio {
type hw;
card 1;
}