[MPlayer-users] Filtering audio with -dumpstream?

[Rashkae]

matthew.garman at gmail.com wrote:

> 
> Is is possible to filter what actually gets dumped?  E.g., say I
> only want the English audio track:
> 

Not really.  I use -dumpvideo and -dumpaudio, then remux them together 
with mplex.  I'm told those two options are only meant for testing and 
are not expected to create valid streams, but they work well enough if 
your input is an mpeg (which a DVD is.)

Failing that, you have to use mencoder with -ovc copy and -oac copy.

I've never been able to figure out how to get the subtitles back into an 
mpeg stream.  The closest I've gotten is to add them into a Matroska file.