[FFmpeg-trac] #11055(avcodec:reopened): OGOP (Open GOP) in certain conditions may cause missing frames of decoding

FFmpeg trac at avcodec.org
Mon Jun 17 16:34:28 EEST 2024


#11055: OGOP (Open GOP) in certain conditions may cause missing frames of decoding
-------------------------------------+-------------------------------------
             Reporter:  markfilipak  |                    Owner:  (none)
                 Type:  defect       |                   Status:  reopened
             Priority:  important    |                Component:  avcodec
              Version:  git-master   |               Resolution:
             Keywords:  everything   |               Blocked By:
  OGOP                               |
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
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Comment (by markfilipak):

 Replying to [comment:86 MasterQuestionable]:
 > ͏    For your question: comment:79
 > ͏    Note the reported tb (time base) is 1/90000: not 1/90090.

 I'm sorry. 90090 is 90000*1.001. I often skip from
 N/(1/90000)/(24/1.001)
 directly to
 N/90090/24
 when doing my calculations. Sorry if that confused you. You see, I think
 of
 90090/24
 as ticks per frame (TPF).
 N*TPF
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/11055#comment:110>
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