[FFmpeg-devel] [PATCH] Fix empty G-VOP header decoding in MPEG-4

Måns Rullgård mans
Thu Feb 10 17:10:33 CET 2011

Anatoly Nenashev <anatoly.nenashev at ovsoft.ru> writes:

>>>>>>> There are some cameras which send mpeg-4 streams with empty G-VOP header.
>>>>>>> This part of stream looks like this:
>>>>>>> ... 00 00 01 B3 00 00 00 01 B6 ...
>>>>>>> Sample file uploaded in issue 2592.
>>>>>>> FFmpeg reports "header damaged" and ignores first I-frame in G-VOP.

Do you have a sample of such a broken file?

M?ns Rullg?rd
mans at mansr.com

More information about the ffmpeg-devel mailing list