Opened 6 years ago

#7829 new defect

Wrong average framerate for H.264 in mxf

Reported by: Carl Eugen Hoyos Owned by:
Priority: minor Component: undetermined
Version: git-master Keywords: mxf h264 regression fps
Cc: Blocked By:
Blocking: Reproduced by developer: no
Analyzed by developer: no

Description

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.

Attachments (1)

m2641080i30m25.xavc.mxf​ (1.2 MB ) - added by Carl Eugen Hoyos 6 years ago.

Download all attachments as: .zip

Change History (1)

by Carl Eugen Hoyos, 6 years ago

Attachment: m2641080i30m25.xavc.mxf​ added
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