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

Benoit Fouet benoit.fouet
Tue Feb 19 13:40:39 CET 2008


Luca Abeni wrote:
> 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.
>
>   

indeed, then the patch can be discarded

thanks

-- 
Benoit Fouet
Purple Labs S.A.
www.purplelabs.com




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