[FFmpeg-trac] #7829(undetermined:new): Wrong average framerate for H.264 in mxf

[FFmpeg]

#7829: Wrong average framerate for H.264 in mxf
-------------------------------------+-------------------------------------
               Reporter:  cehoyos    |                  Owner:
                   Type:  defect     |                 Status:  new
               Priority:  minor      |              Component:
                                     |  undetermined
                Version:  git-       |               Keywords:  mxf h264
  master                             |  regression fps
             Blocked By:             |               Blocking:
Reproduced by developer:  0          |  Analyzed by developer:  0
-------------------------------------+-------------------------------------
 Matrox provided a sample that shows an incorrect average framerate since
 45bd0d15f453fbd52d5e47f34860ac32ca2a9b16
 {{{
 $ ffmpeg -i m2641080i30m25.xavc.mxf
 ffmpeg version N-93520-g461303f Copyright (c) 2000-2019 the FFmpeg
 developers
   built with gcc 6.4.0 (GCC)
   configuration: --enable-gpl --enable-libxml2 --enable-gnutls --enable-
 gmp --enable-version3 --enable-libx264
   libavutil      56. 26.100 / 56. 26.100
   libavcodec     58. 48.100 / 58. 48.100
   libavformat    58. 26.101 / 58. 26.101
   libavdevice    58.  7.100 / 58.  7.100
   libavfilter     7. 48.100 /  7. 48.100
   libswscale      5.  4.100 /  5.  4.100
   libswresample   3.  4.100 /  3.  4.100
   libpostproc    55.  4.100 / 55.  4.100
 Guessed Channel Layout for Input Stream #0.1 : mono
 Guessed Channel Layout for Input Stream #0.2 : mono
 Input #0, mxf, from 'm2641080i30m25.xavc.mxf':
   Metadata:
     uid             : 6bb3e3a8-9617-4852-83e6-00d4c59711b6
     generation_uid  : 173f895f-788b-46bf-8d56-1606f4da41c2
     company_name    : Matrox Electronic
     product_name    : DSX
     product_version : 4.0
     product_uid     : 060e2b34-0401-0103-0e06-012002010200
     modification_date: 2019-03-25T13:59:40.380000Z
     material_package_umid:
 0x060A2B340101010501010D2313000000DD17EE306C654E4C832FB91D7AAC12D7
     timecode        : 00:00:00;00
   Duration: 00:00:03.54, start: 0.000000, bitrate: 2902 kb/s
     Stream #0:0: Video: h264 (High 4:2:2), yuv422p10le(tv, bt709, top
 first), 1920x1080 [SAR 1:1 DAR 16:9], 14.99 fps, 29.97 tbr, 29.97 tbn,
 59.94 tbc
     Metadata:
       file_package_umid:
 0x060A2B340101010501010D2313000000C3F75299A1824BEBAA8EA92ADFB7F522
     Stream #0:1: Audio: pcm_s24le, 48000 Hz, mono, s32 (24 bit), 1152 kb/s
     Metadata:
       file_package_umid:
 0x060A2B340101010501010D2313000000C3F75299A1824BEBAA8EA92ADFB7F522
     Stream #0:2: Audio: pcm_s24le, 48000 Hz, mono, s32 (24 bit), 1152 kb/s
     Metadata:
       file_package_umid:
 0x060A2B340101010501010D2313000000C3F75299A1824BEBAA8EA92ADFB7F522
 At least one output file must be specified
 }}}
 Actual framerate is 30000/1001.

--
Ticket URL: <https://trac.ffmpeg.org/ticket/7829>
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