Hi all,
I tried to use the dmix plugin, as mentioned :
> pcm.dmix_analog {
> type dmix
> ipc_key 5678293
> ipc_key_add_uid yes
> slave {
> pcm "hw:0,0"
> }
> bindings {
> 0 0
> 1 1
> }
> }
When I do
aplay -D dmix_analog tv.wav
Playing WAVE 'tv.wav' : Signed 32 bit Little Endian, Rate 48000 Hz, Stereo
aplay: set_params:810: Channels count non available
The wav-file was recorded from my M-Audio Delta 410 card. Could this still be a
problem with the driver ?
So next I tried to do
aplay -D plug:dmix_analog tv.wav
Playing WAVE 'tv.wav' : Signed 32 bit Little Endian, Rate 48000 Hz, Stereo
Which plays some garbled sound, nothing that resembles what I recorded
The strange thing is that the dshare plugings work (no distorted sound), as long as I
specify the 'plug' plugin :
aplay -D plug:dshare_right tv.wav
I'm confused about this behaviour, since I thought the memory mapping for dmix and
dshare would be relatively similar.
One last question : can you combine dmix and dshare ?
Thanks for any comments !
Kristof
> pcm.dshare_left {
> type dshare
> ipc_key 6678293
> ipc_key_add_uid yes
> slave {
> pcm "hw:0,0"
> }
> bindings {
> 0 0
> }
> }
>
> pcm.dshare_right {
> type dshare
> ipc_key 6678293
> ipc_key_add_uid yes
> slave {
> pcm "hw:0,0"
> }
> bindings {
> 0 1
> }
> }
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