[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):

 00306.m2ts nostats.txt = 678131 lines
 {{{
 [h264 @ 0000000002c0e780] nal_unit_type: 10(End of sequence), nal_ref_idc:
 0
 [h264 @ 0000000002c0e780] ct_type:1 pic_struct:0
 [vist#0:0/h264 @ 0000000003480040] [dec:h264 @ 000000000337d9c0] Decoder
 thread received EOF packet
 [vist#0:0/h264 @ 0000000003480040] [dec:h264 @ 000000000337d9c0] Decoder
 returned EOF, finishing
 [vist#0:0/h264 @ 0000000003480040] [dec:h264 @ 000000000337d9c0]
 Terminating thread with return code 0 (success)
 [out_#0:0 @ 00000000039dd440] EOF on sink link out_#0:0:default.
 [vf#0:0 @ 00000000004e7280] Filtergraph returned EOF, finishing
 [vf#0:0 @ 00000000004e7280] All consumers returned EOF
 [vost#0:0/rawvideo @ 0000000002ca3d80] Encoder thread received EOF
 [vf#0:0 @ 00000000004e7280] Terminating thread with return code 0
 (success)
 [vost#0:0/rawvideo @ 0000000002ca3d80] Terminating thread with return code
 0 (success)
 [out#0/null @ 00000000005b7340] All streams finished
 [out#0/null @ 00000000005b7340] Terminating thread with return code 0
 (success)
 [out#0/null @ 00000000005b7340] Output file #0 (pipe:):
 [out#0/null @ 00000000005b7340]   Output stream #0:0 (video): 112669
 frames encoded; 112669 packets muxed (350445657600 bytes);
 [out#0/null @ 00000000005b7340]   Total: 112669 packets (350445657600
 bytes) muxed
 [out#0/null @ 00000000005b7340] video:342232088KiB audio:0KiB
 subtitle:0KiB other streams:0KiB global headers:0KiB muxing overhead:
 unknown
 frame=112669 fps= 99 q=-0.0 Lsize=N/A time=01:18:19.23 bitrate=N/A
 speed=4.12x
 [in#0/mpegts @ 00000000004ddbc0] Input file #0 (c:\00306.m2ts):
 [in#0/mpegts @ 00000000004ddbc0]   Input stream #0:0 (video): 112669
 packets read (10790186826 bytes); 112669 frames decoded; 0 decode errors;
 [in#0/mpegts @ 00000000004ddbc0]   Total: 112669 packets (10790186826
 bytes) demuxed
 [AVIOContext @ 00000000004c3a80] Statistics: 12085080208 bytes read, 2
 seeks
 }}}
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/11055#comment:166>
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