[FFmpeg-trac] #2851(avcodec:open): support odd mpeg4 in avi

FFmpeg trac at avcodec.org
Sun Oct 20 14:28:55 CEST 2013

#2851: support odd mpeg4 in avi
             Reporter:  ubitux       |                    Owner:
                 Type:  enhancement  |                   Status:  open
             Priority:  normal       |                Component:  avcodec
              Version:  git-master   |               Resolution:
             Keywords:  asp          |               Blocked By:
             Blocking:               |  Reproduced by developer:  1
Analyzed by developer:  0            |

Comment (by ubitux):

 Replying to [comment:3 michael]:
 > Where is this file from and is there any reason to belive it uses
 newpred ?

 Seems to be from a half private board. All the files from that uploader
 have this exact issue, but it seems he didn't give additional information
 on how to decode them.

 > The header parsing starts mismatching before the newpred field so the
 error message about new pred is not reliable

 The "new pred not supported" message seems to be the first message.

 Replying to [comment:4 cehoyos]:
 > Keywords asp added; mpeg4 removed

 Why? It looks MPEG4 in AVI to me.

Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2851#comment:5>
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