[vlc] Re: transcoding yet keeping the original question

Benjamin Pracht bigben+spam at videolan.org
Tue Aug 16 13:24:46 CEST 2005


On Mon, Aug 01, 2005, jmzorko at mac.com wrote :
> 
> Hello, all ...
> 
> Can VLC transcode an audio stream and still keep the original?  In 
> other words, I have a PS (mpgv, mpga) and I would like to make a TS 
> (mpgv, a52, as well as mpga), the idea being that the STB / PC client 
> can choose which audio PID to play depending on its' capabilities.  
> I've seen (and used) the transcoding features of VLC, but i've only 
> seen them replace the track with the transcoded track, not add the 
> transcoded track to the program.
> 
> Regards,
> 
> John
> 

That will certainly be possible, but not easily... Using VLM, a duplicate block, and the bridge-out/bridge-in stream output modules should make the trick (but that will be a complicated setup ;)

You can have a look here 

http://wiki.videolan.org/index.php/Mosaic

For examples of the use of the bridge-out/in modules. 

-- 
BigBen

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