[linux-dvb] Re: extracting audio from TS dvb stream

[Andy McDade <red.lego.man@gmail.com>]

Thanks I'll give those a go.
I discovered however that if I use 
$ cat file.ts|ts2es APID > file.es
that it outputs file.es as a mpeg audio file!
Andy


On Wed, 08 Sep 2004 21:38:41 +0200, Nico Sabbi <nsabbi@tiscali.it> wrote:
> Il mer, 2004-09-08 alle 21:19, Andy McDade ha scritto:
> 
> 
> > I have been trying to extract just the audio from a DVB-T uk radio station.
> > Here are the steps I have taken after fairly exhaustive research,
> > including trawling the linux-dvb mailing list archives:
> >
> > $ dvbstrean -n 30 -f 802166 -v 0 -a 6258 -o > file.ts
> > $ cat file.ts| ts2pes 0 6258 > file.ps
> > $ es_demux file.ps file.mp2 file.mpv
> >
> > When I get here, the file.mp2 and file.mpv are empty.
> > This works fine for a TV station - ie. when the VPID is not zero.
> > When I do the above, I get two files, one with the video and one with
> > the audio.
> >
> > Can anyone point out where I'm going wrong?
> > I hasten to add that the file.ts plays fine in mplayer (ie mplayer
> > file.ts).  I get perfect audio.  I just can't get it out!
> >
> > Thanks
> >
> > Andy
> >
> >
> 
> 
> you can use mplayer -dumpaudio -dumpfile audio.mp2 file.ts
> 
>