[FFmpeg-devel] Could this be a SOC project? mkv to mp4 ps3 tweaks

[Reimar Döffinger]

On Thu, Mar 19, 2009 at 11:41:42AM -0500, John Lange wrote:
> On Thu, 2009-03-19 at 17:05 +0100, Michael Niedermayer wrote:
> > the solution is to write a bitstream filter that can change these parameters
> 
> A couple of people have told me that is the answer. I have no clue what
> that even means. Without knowing anything about ffmpeg architecture it's
> going to take a while to get up to speed. Is there such a thing as a
> bitstream filter how-to?

Have a look at libavcodec/*_bsf.c , movsub_bsf.c should be a
particularly simple one.