On Thu, Dec 19, 2019 at 4:00 AM Daniel Oberhoff < danieloberh...@googlemail.com> wrote:
> Hello. > > I have been diving deep into the mp4 spec to understand fragmented mp4. > From what I understand using moof atoms it is possible, given stream > compatibility, to straight append to an mp4 file by appending moof+mdat > pairs. Can ffmpeg or libavformat be somehow used to achieve that? I use the command line like " ffmpeg -i test.mp4 -codec copy -f mp4 -movflags empty_moov+frag_keyframe+skip_trailer out.mp4". It generates fmp4 with atiom : ftyp+moov+[moof+mdata]* > > Gruß! > > Daniel Oberhoff > _______________________________________________ > ffmpeg-devel mailing list > ffmpeg-devel@ffmpeg.org > https://ffmpeg.org/mailman/listinfo/ffmpeg-devel > > To unsubscribe, visit link above, or email > ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe". _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
