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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - Pulseaudio USB soundcard Maya U5 Profiles bug"
href="https://bugs.freedesktop.org/show_bug.cgi?id=94357#c11">Comment # 11</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - Pulseaudio USB soundcard Maya U5 Profiles bug"
href="https://bugs.freedesktop.org/show_bug.cgi?id=94357">bug 94357</a>
from <span class="vcard"><a class="email" href="mailto:superquad.vortex2@gmail.com" title="Raymond <superquad.vortex2@gmail.com>"> <span class="fn">Raymond</span></a>
</span></b>
<pre>surround21 is defined in
<a href="http://git.alsa-project.org/?p=alsa-lib.git;a=blob;f=src/conf/pcm/surround21.conf;hb=HEAD">http://git.alsa-project.org/?p=alsa-lib.git;a=blob;f=src/conf/pcm/surround21.conf;hb=HEAD</a>
# Hardware output from 2.1 speakers.
# Samples must be positioned:
# chn0 - front left
# chn1 - front right
# chn2 - LFE
#;hb=HEAD
type route
slave.pcm {
@func refer
name {
@func concat
strings [
"cards."
{
@func card_driver
card $CARD
}
".pcm.surround51." $DEV ":CARD=" $CARD
]
}
}
ttable.0.FL 1
ttable.1.FR 1
ttable.2.LFE 1
hint {
description "2.1 Surround output to Front and Subwoofer speakers"
device $DEV
}
both syrround21 and surround 51 also use route
USB-Audio.pcm.surround51.0 {
@args [ CARD ]
@args.CARD { type string }
@func refer
name {
@func concat
strings [
"cards.USB-Audio."
{ @func card_name card $CARD }
".pcm.surround51:CARD=" $CARD
]
}
default {
type route
ttable.0.0 1
ttable.1.1 1
ttable.2.4 1
ttable.3.5 1
ttable.4.2 1
ttable.5.3 1
slave {
pcm {
type hw
card $CARD
device 0
}
channels 6
}
}
}</pre>
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