[MPlayer-users] How to setup Alsa and mplayer for AC3 pass through with SB Live on kernel 2.6.8.1?
Martin Bammer
e9525103 at student.tuwien.ac.at
Fri Oct 1 19:27:26 CEST 2004
Hi list,
please help me. I've tried a lot but all I get out of the digital output is
noise. I tried mplayer with:
mplayer film.avi -ao alsa:mmap:device=hw#0.2 -af hwac3,a52,
but all I get is noise.
My /etc/asound.conf:
pcm.card0 {
type hw
card 0
}
ctl.mixer0 {
type hw
card 0
}
pcm.!default {
type plug
slave.pcm "dmixer"
}
pcm.dsp0 {
type plug
slave.pcm "dmixer"
}
pcm.dmix0 {
type dmix
ipc_key 1025
slave {
pcm "hw:0,0"
period_time 0
period_size 4096
buffer_size 16384
rate 44100
}
bindings {
0 0
1 1
}
}
pcm.dsnoop0 {
type dsnoop
ipc_key 34522
slave {
pcm "card0"
}
}
pcm.asym0 {
type asym
playback.pcm "dmix0"
capture.pcm "dsnoop0"
}
pcm.pasym0 {
type plug
slave.pcm "asym0"
}
Cheers, Martin
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