1 Aug
2003
1 Aug
'03
12:38 a.m.
Hello all,
I have a session comeing up this weekend where I'll need three
set of headphones monitoring the mix. This is a problem, since I have a
Delta44, and am limited to four channels of output. I also have an
SBLive I use for MIDI, and I'm trying to make a virtual device to take
advantage of that output as well.
I started with the asoundrc in the wiki for this in the wiki, at
http://alsa.opensrc.org/index.php?page=TwoCardsAsOne but if I try to
aplay to it:
ross@turalyon:~$ aplay -D multi synth.wav
Playing WAVE 'synth.wav' : Signed 16 bit Little Endian, Rate 44100 Hz, Stereo
aplay: set_params:783: Broken configuration for this PCM: no configurations available
I pretty much snipped the config directly, and added lines for my
additional channels. I also tried making a copy device, but this plays
for a second (out of the Live) and then quits with an I/O error:
ross@turalyon:~$ aplay -D copy synth.wav
Playing WAVE 'synth.wav' : Signed 16 bit Little Endian, Rate 44100 Hz, Stereo
aplay: pcm_write:1025: write error: Input/output error
Here's my ~/.asoundrc:
pcm.multi {
type multi;
slaves.a.pcm "hw:0,0";
slaves.a.channels 4;
slaves.b.pcm "hw:1,0";
slaves.b.channels 2;
bindings.0.slave a;
bindings.0.channel 0;
bindings.1.slave a;
bindings.1.channel 1;
bindings.2.slave a;
bindings.2.channel 2;
bindings.3.slave a;
bindings.3.channel 3;
bindings.4.slave b;
bindings.4.channel 0;
bindings.5.slave b;
bindings.5.channel 1;
}
ctl.multi {
type hw;
card 0;
}
pcm.ttable {
type route;
slave.pcm "multi";
ttable.0.0 1;
ttable.1.1 1;
ttable.2.2 1;
ttable.3.3 1;
ttable.4.4 1;
ttable.5.5 1;
}
ctl.ttable {
type hw;
card 0;
}
pcm.copy {
type copy;
slave.pcm "hw:0,0"
slave.pcm "hw:1,0"
}
Thanks for any tips!
--
Ross Vandegrift
ross(a)willow.seitz.com
A Pope has a Water Cannon. It is a Water Cannon.
He fires Holy-Water from it. It is a Holy-Water Cannon.
He Blesses it. It is a Holy Holy-Water Cannon.
He Blesses the Hell out of it. It is a Wholly Holy Holy-Water Cannon.
He has it pierced. It is a Holey Wholly Holy Holy-Water Cannon.
He makes it official. It is a Canon Holey Wholly Holy Holy-Water Cannon.
Batman and Robin arrive. He shoots them.