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

[Nico Sabbi <nsabbi@tiscali.it>]

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