[linux-dvb] share /dev/dvb/adapter0/frontend0

[tho68@ssisrl.com]

On Tue, 20 Apr 2004, tarass@club-internet.fr wrote:

> Le 04/19/2004 09:57 AM, tho68@ssisrl.com a joliment écrit :
> >
>
> > I got this opening mplayer on the V4L device exported from the
> > DVB drivers
>
> Sorry, but I don't understand ;-(
> Could you give me some further explanation, please.
>
> Thanks. Nicolas.
>


mplayer tv:// -tv input=0:device=/dev/video0:driver=v4l:width=640:height=480:outfmt=rgb16:noaudio
-vop flip,lavcdeint  -nosound -fps 25 -vo x11 -geometry +0+


In my case the DVB exported device is /dev/video0, for systems having
more than one video device ( webcam ..... ) the dvb exported device can be
checked looking at files /proc/video/dev/video* for the description of
your DVB board. In my system I look for the string "DVB" with drivers
1.0.0 and for the string "av7110" with drivers 1.1.1. My system has a
Hauppauge nexus S DVB board.

Otherwise you can try the new V4l2 interface with


mplayer tv:// -tv
input=0:device=/dev/video0:driver=v4l2:width=640:height=480:outfmt=rgb32:noaudio  -nosound -fps 25 -vo x11 -geometry +0+

Which seem to perform automatically flipping and deinterlacing.

In both case  I get audio directly from the DVB board connectors, width
and height can be different from the shown in the examples.


Angelo




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