[FFmpeg-trac] #1755(avformat:open): Incorrect timestamps for aac in avi

FFmpeg trac at avcodec.org
Sat Sep 22 15:48:13 CEST 2012

#1755: Incorrect timestamps for aac in avi
             Reporter:  Heesuk Jung  |                    Owner:
                 Type:  defect       |                   Status:  open
             Priority:  normal       |                Component:  avformat
              Version:  git-master   |               Resolution:
             Keywords:  avi aac pts  |               Blocked By:
             Blocking:               |  Reproduced by developer:  1
Analyzed by developer:  0            |

Comment (by Heesuk Jung):

 I have already understood that audio timestamp extracted lavf was wrong as
 previous linked pts plotting.
 I wonder if ffmpeg has some idea to improve this problem or not.

 Actually, I found that 1x playback is ok using decoder free run mode.
 (Decoder decide pts information without receiving parser pts.)
 But I knew that it is so hard to improve seek problem.
 FFmpeg parser get wrong frames because of wrong pts information.
 At least, I hope to find solution for seek problem.


Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1755#comment:7>
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