Portál AbcLinuxu, 7. listopadu 2025 12:15
pcm.ca0106 {
type hw
card 0
}
ctl.ca0106 {
type hw
card 0
}
pcm.card0 { type hw; card 0; }
ctl.card0 { type hw; card 0; }
ctl.!default {
type hw
card 0
}
pcm.!default {
type hw
card 0
}
pcm.!default {
type plug
slave.pcm "vystup"
}
pcm.vystup {
type dmix
ipc_key 1025
slave {
pcm "hw:0"
period_time 0
period_size 1024
buffer_size 4096
rate 44100
}
}
ctl.vystup {
type hw
card 0
}
pcm.dsp0 {
type plug
slave.pcm "vystup"
}
pcm.ch51 {
type plug
slave.pcm "ch51dup"
}
pcm.ch51dup {
type route
ttable.0.0 1
ttable.1.1 1
ttable.0.2 1
ttable.1.3 1
ttable.0.4 0.5
ttable.1.4 0.5
ttable.0.5 0.5
ttable.1.5 0.5
slave {
pcm "surround51"
channels 6
}
}
Pokud zkusim program aplay, tak vsechno funguje dobre
aplay -Dch51 zvuk.wav
Nicmene pokud v XMMS nastavim vystupni zarizeni na ch51, tak se pri pokusu o prehravani napise:
Prosim zkontrolujte jestli mate spravne nastavenou zvukovku, karta neni blokovana jinym programem apod.
Rozjel to nekdo?
Diky za info
ALSA lib pcm_route.c:1017:(snd_pcm_route_load_ttable) Invalid type for 4 ** WARNING **: alsa_setup(): Failed to open pcm device (ch51): Nepřípustný argument
To nic moc karta .... Ja mam envy24HT (m-audio revo7.1) a 5.1 mam vyreseno jinak ..... Podivam se na to vecer ...
pcm.duplicate {
type plug
slave.pcm "surround51"
slave.channels 6
route_policy duplicate
}
pcm_slave.ice1724_S32_LE {
pcm surround51;
format S32_LE;
}
Ja to vyresil takto ... jenze tohle plati pouze pro moji kartu a nevim, jak bys to mohl pouzit ty .... BTW, cetl jsi navod na Live 5.1 co je ve clankach na abclinuxu ??
ctl.!default {
type hw
card 0
}
pcm.!default {
type hw
card 0
}
pcm.!default {
type plug
slave.pcm "vystup"
}
pcm.vystup {
type dmix
ipc_key 1025
slave {
pcm "hw:0"
period_time 0
period_size 1024
buffer_size 4096
rate 44100
}
}
ctl.vystup {
type hw
card 0
}
pcm.duplicate {
type plug
slave.pcm "surround51"
slave.channels 6
route_policy duplicate
}
V XMMS jsem nastavil vystup na zarizeni "duplicate"
BTW duplicate muzes pouzit i v mplayer na filmy co jsou stereo ...
staci do mplayer.conf napsat:
ao=alsa:device=duplicate
Tiskni
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