[FFmpeg-devel] [PATCH] add a bitstream filter to prepend extradata to output file

[Luca Abeni]

Hi Benoit,

Benoit Fouet wrote:
> attached is a patch to $subj
> 
> the reason:
> ffmpeg -i somefile.3gp -an -vcodec copy out.m4v
> out.m4v is not readable because it lacks extradata

I am not going to comment on the patch, but I think you can
fix this problem by using "-vglobal 2" (which seems to be a
reasonable thing to do), without the need for any new
bitstream filter.


			Luca