[FFmpeg-trac] #9856(avformat:new): MXF demuxer does not set AVStream::avg_frame_rate and ::r_frame_rate

FFmpeg trac at avcodec.org
Wed Aug 3 22:24:41 EEST 2022


#9856: MXF demuxer does not set AVStream::avg_frame_rate and ::r_frame_rate
-------------------------------------+-------------------------------------
             Reporter:  Pierre-      |                    Owner:  (none)
  Anthony Lemieux                    |
                 Type:  enhancement  |                   Status:  new
             Priority:  normal       |                Component:  avformat
              Version:  unspecified  |               Resolution:
             Keywords:  mxf          |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
Changes (by Tomas Härdin):

 * type:  defect => enhancement
 * component:  undetermined => avformat

Comment:

 A sample would be nice. It seems for most samples that we have
 r_frame_rate is probed at the codec level. However frame rate and timecode
 have little to do with each other and avg_frame_rate and r_frame_rate are
 not the proper fields to carry such information in. Carrying timecode
 information between MXF and MOV likely involves parsing !TimecodeComponent
 to some common format.
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/9856#comment:1>
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