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

Luca Abeni lucabe72
Tue Feb 19 13:38:47 CET 2008

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.


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