[FFmpeg-devel] A problem with Error Concealment in P-frames (error_resilience.c)...
Mon Mar 30 04:36:31 CEST 2009
On Sun, Mar 29, 2009 at 06:51:13PM -0700, Hadi Hadizadeh wrote:
> I encoded a video with x264 with 2 slices per frame and then I dropped the
> second slice of the first P-frame but unfortunately, the codes in
> error_resilience.c cannot conceal the lost slice. Actually, I think it
> cannot detect the macroblocks which have been lost and so it cannot find
> the motion vector of the lost macroblocks. But what is the wrong and how
> can I enable error concealment for lost slices in P-frames? Thanks!
IIRC Our error concealment code is able to hanle lost slices with
h263/mpeg1/2/4, i dont think ive tried h264, maybe you misconfigured lavc,
if not a patch fixing the bug is welcome
also for both config and bug see:
/* handle missing slices */
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
There will always be a question for which you do not know the correct awnser.
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