[Ffmpeg-devel] access to h264 stream in the decoder
Mon Oct 23 19:11:50 CEST 2006
Luca Barbato wrote:
> M?ns Rullg?rd wrote:
>> Benoit Fouet said:
>>> Hi all,
>>> first, as it is the first time I write in here, i'd like to thank every
>>> people involved in this project for the work done (and hope i could help
>>> some day).
>>> What i want to do is to extract the h.264 elementary stream from a
>>> mpeg4/3GP container.
>>> Is there a way to do it easily ?
>> No, and this question belongs on ffmpeg-users.
> If it is how as in code snippet it could belong (and I would find useful
> too) if is how as in ffmpeg -i file.mp4 -vcodec copy out.m4v or
Well problem with H264 in mp3/3gp is special NAL formatting and SPS/PPS
in extradata, to export raw H264 streams from those containers you need
a bitstream filter.
Baptiste COUDURIER GnuPG Key Id: 0x5C1ABAAA
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