[linux-dvb] Anybody who used snd-usb-audio to play tv audio, please help me.

Markus Rechberger mrechberger at gmail.com
Fri Nov 30 09:23:55 CET 2007


On Nov 30, 2007 6:01 AM, kevin liu <lwtbenben at gmail.com> wrote:
> Dear,
>     Now I found that my tv card have a usb audio class compliant audio
> stream interface.
>     Linux's audio class driver snd-usb-driver finds my audio device,
> and the relative device nodes under /dev have been created
> successfully.
>     And I am also using adevice option to give mplayer correct alsa
> device, when I play tv program, I cat /proc/asound/card1/stream0,
> streaming status is running, but I still can not get any sound.
>     I have no experience to config snd-usb-audio, if you have it,
> would you like to give me some clues.
>

you might have to toggle some input selector bits in your main driver
(eg. to switch audio from composite to TV input or so)

Markus



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