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

[FFmpeg]

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

 Replying to [comment:160 MasterQuestionable]:
 > ͏    `ffmpeg -v debug -hide_banner -nostdin -nostats -i "00305.m2ts"
 -map v:0 -c rawvideo -f null -`
 > ͏    ; report the last few lines of interest.
 > ͏    (notably "packets muxed", "packets read")
 Okay

 {{{
 [in#0/mpegts @ 00000000004ddbc0] EOF while reading input
 [in#0/mpegts @ 00000000004ddbc0] Terminating thread with return code 0
 (success)
 [out#0/null @ 0000000000567340] All streams finished
 [out#0/null @ 0000000000567340] Terminating thread with return code 0
 (success)
 [out#0/null @ 0000000000567340] Output file #0 (pipe:):
 [out#0/null @ 0000000000567340]   Output stream #0:0 (video): 138407
 packets muxed (13492671603 bytes);
 [out#0/null @ 0000000000567340]   Total: 138407 packets (13492671603
 bytes) muxed
 [out#0/null @ 0000000000567340] video:13176437KiB audio:0KiB subtitle:0KiB
 other streams:0KiB global headers:0KiB muxing overhead: unknown
 size=N/A time=01:36:12.68 bitrate=N/A speed=41.4x
 [in#0/mpegts @ 00000000004ddbc0] Input file #0 (c:\00305.m2ts):
 [in#0/mpegts @ 00000000004ddbc0]   Input stream #0:0 (video): 138407
 packets read (13492671603 bytes);
 [in#0/mpegts @ 00000000004ddbc0]   Total: 138407 packets (13492671603
 bytes) demuxed
 [AVIOContext @ 00000000004c3a80] Statistics: 15097004176 bytes read, 2
 seeks

 }}}

 What about them? What do you see?
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/11055#comment:162>
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