[FFmpeg-devel] [Ffmpeg-devel] crash with H.264 MBAFF of height 676 or more

Michael Niedermayer michaelni
Wed Jul 23 22:47:28 CEST 2008

On Tue, Mar 06, 2007 at 11:07:05PM +0900, stream47 wrote:
> I am trying to trancecode from H.264 MBAF (encoded with x.264) to flv.
> It seems that MBAFF H.264 of height 676 or more crashes ffmpeg.
> FFmpeg said "[h264 @ 0x6da784]concealing 860 DC, 860 AC, 860 MV errors" many times and crashed with SIGABRT.
> ffdshow and VLC also crashes.
> I think this is maybe a libavcodec's bug because I asked CoreAVC users whether it crashed, and they said No.
> Sample File:
> I uploaded to /MPlayer/incoming/h264_MBAFF_height676

None of these files crashes ffmpeg anymore

Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

The worst form of inequality is to try to make unequal things equal.
-- Aristotle
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