[linux-dvb] Re: [PATCH] szap uses same fd for audio and video

Andreas Oberritter obi at linuxtv.org
Tue Mar 14 21:35:02 CET 2006


Hello Werner,

On Tue, 2006-03-14 at 21:01 +0100, Dr. Werner Fink wrote:
> On Tue, Mar 14, 2006 at 08:05:35PM +0100, Johannes Stezenbach wrote:
> > On Tue, Mar 14, 2006, Andreas Oberritter wrote:
> > > Hi Johannes,
> > > 
> > > szap uses a single file descriptor for both audio and video demux. I
> > > wonder if anybody ever used it to watch TV. I guess it worked in an
> > > older revision. :-)
> > 
> > Funny that no one complained. Anyway, I don't have sat equipment
> > and the patch that broke it was from Werner.
> 
> Hmmm ... I'm using this szap version without any problems
> but with an older driver.

It might work with live TV depending on how the driver behaves. If it
does work with the av7110, then this is actually a driver bug.

I used szap with the -r option to get data from the dvr device.

DMX_SET_(PES_)FILTER replaces a previous filter instead of adding
another one.

Regards,
Andreas




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