Filter sidedata
  Manipulate video frame side data.
    Inputs:
       #0: default (video)
    Outputs:
       #0: default (video)
sidedata AVOptions:
  mode              <int>        ..FV..... set a mode of operation (from 0 to 1) (default select)
     select                       ..FV..... select frame
     delete                       ..FV..... delete side data
  type              <int>        ..FV..... set side data type (from -1 to INT_MAX) (default -1)
     PANSCAN                      ..FV..... 
     A53_CC                       ..FV..... 
     STEREO3D                     ..FV..... 
     MATRIXENCODING               ..FV..... 
     DOWNMIX_INFO                 ..FV..... 
     REPLAYGAIN                   ..FV..... 
     DISPLAYMATRIX                ..FV..... 
     AFD                          ..FV..... 
     MOTION_VECTORS               ..FV..... 
     SKIP_SAMPLES                 ..FV..... 
     AUDIO_SERVICE_TYPE              ..FV..... 
     MASTERING_DISPLAY_METADATA              ..FV..... 
     GOP_TIMECODE                 ..FV..... 

This filter has support for timeline through the 'enable' option.

