[FFmpeg-devel] h264: Do not treat the initial frame special in handling of frame gaps

Joakim Plate joakim.plate at gmail.com
Thu Nov 14 14:45:24 CET 2013


Michael Niedermayer <git <at> videolan.org> writes:

>
> ffmpeg | branch: master | Michael Niedermayer <michaelni <at> gmx.at> |
Thu Nov 14 11:27:45 2013 +0100|
> [9e5ef1c5c37208326c59d642e2dc7afd3f10b09b] | committer: Michael
Niedermayer
>
> h264: Do not treat the initial frame special in handling of frame gaps
>
> The not handling of frame gaps has lead to the lack of a dummy reference
> frame, which has lead to the failure of decode_slice_header() which has
> lead to one SEI recovery message being skiped which had introduced a
> slightly suboptimal recovery point for at least 1 h264 file compared to
> JM.
>
> Found-by: Carl & BugMaster
> Signed-off-by: Michael Niedermayer <michaelni <at> gmx.at>
>

So we reintroduce the issues fixed in
https://github.com/FFmpeg/FFmpeg/commit/babf4fe01a808327d53977ba319c113a930180b1?

Maybe those issues have been fixed in some other fashion? The point was
after seeks the display was corrupt for a much longer time than it should
have based on the recovery information.

/Joakim


More information about the ffmpeg-devel mailing list