[FFmpeg-user] Question about splitting video with dvd_nav_packet data streams

Carl Eugen Hoyos cehoyos at ag.or.at
Sun Dec 29 12:07:33 CET 2013

David Favor <david <at> davidfavor.com> writes:

> My goal is to process every stream as follows...
> 1) adjust volume
> 2) reduce bitrate
> 3) retain all data streams (varies 1-3 data streams/VOB file)

> Probably the easiest way to handle this is just to split 
> all the streams into separate files... process them... 
> reassemble them...

As you have shown convincingly, this is not correct.
Please try to apply all necessary changes in one 
command, if it fails, please post the command line 
together with the complete, uncut console output here.

Carl Eugen

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