[FFmpeg-trac] #6090(avcodec:new): ffmpeg duplicates the first frame when decoding attached hevc-file.

[FFmpeg]

#6090: ffmpeg duplicates the first frame when decoding attached hevc-file.
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             Reporter:  figgis      |                    Owner:
                 Type:  defect      |                   Status:  new
             Priority:  normal      |                Component:  avcodec
              Version:  git-master  |               Resolution:
             Keywords:  hevc dts    |               Blocked By:
             Blocking:              |  Reproduced by developer:  0
Analyzed by developer:  0           |
------------------------------------+-----------------------------------

Comment (by figgis):

 {{{
 $ ffmpeg -i BQMall_832x480_60_QP46.hevc tmp.yuv
 ffmpeg version N-83136-gbdbbb8f Copyright (c) 2000-2017 the FFmpeg
 developers
   built with gcc 4.9.2 (Debian 4.9.2-10)
   configuration: --enable-gpl --enable-libx264
   libavutil      55. 43.100 / 55. 43.100
   libavcodec     57. 73.100 / 57. 73.100
   libavformat    57. 62.100 / 57. 62.100
   libavdevice    57.  2.100 / 57.  2.100
   libavfilter     6. 69.100 /  6. 69.100
   libswscale      4.  3.101 /  4.  3.101
   libswresample   2.  4.100 /  2.  4.100
   libpostproc    54.  2.100 / 54.  2.100
 Input #0, hevc, from 'BQMall_832x480_60_QP46.hevc':
   Duration: N/A, bitrate: N/A
     Stream #0:0: Video: hevc (Main), yuv420p(tv), 832x480, 60 fps, 60 tbr,
 1200k tbn, 60 tbc
 Output #0, rawvideo, to 'tmp.yuv':
   Metadata:
     encoder         : Lavf57.62.100
     Stream #0:0: Video: rawvideo (I420 / 0x30323449), yuv420p, 832x480,
 q=2-31, 200 kb/s, 60 fps, 60 tbn, 60 tbc
     Metadata:
       encoder         : Lavc57.73.100 rawvideo
 Stream mapping:
   Stream #0:0 -> #0:0 (hevc (native) -> rawvideo (native))
 Press [q] to stop, [?] for help
 frame=  602 fps=0.0 q=-0.0 Lsize=  352170kB time=00:00:10.05
 bitrate=287062.4kbits/s dup=1 drop=0 speed=34.9x
 video:352170kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB
 muxing overhead: 0.000000%
 }}}

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Ticket URL: <https://trac.ffmpeg.org/ticket/6090#comment:2>
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