Filter asidedata
  Manipulate audio frame side data.
    Inputs:
       #0: default (audio)
    Outputs:
       #0: default (audio)
asidedata AVOptions:
  mode              <int>        ..F.A.... set a mode of operation (from 0 to 1) (default select)
     select          0            ..F.A.... select frame
     delete          1            ..F.A.... delete side data
  type              <int>        ..F.A.... set side data type (from -1 to INT_MAX) (default -1)
     PANSCAN         0            ..F.A.... 
     A53_CC          1            ..F.A.... 
     STEREO3D        2            ..F.A.... 
     MATRIXENCODING  3            ..F.A.... 
     DOWNMIX_INFO    4            ..F.A.... 
     REPLAYGAIN      5            ..F.A.... 
     DISPLAYMATRIX   6            ..F.A.... 
     AFD             7            ..F.A.... 
     MOTION_VECTORS  8            ..F.A.... 
     SKIP_SAMPLES    9            ..F.A.... 
     AUDIO_SERVICE_TYPE 10           ..F.A.... 
     MASTERING_DISPLAY_METADATA 11           ..F.A.... 
     GOP_TIMECODE    12           ..F.A.... 
     SPHERICAL       13           ..F.A.... 
     CONTENT_LIGHT_LEVEL 14           ..F.A.... 
     ICC_PROFILE     15           ..F.A.... 
     QP_TABLE_PROPERTIES 16           ..F.A.... 
     QP_TABLE_DATA   17           ..F.A.... 
     S12M_TIMECOD    18           ..F.A.... 
     DYNAMIC_HDR_PLUS 19           ..F.A.... 
     REGIONS_OF_INTEREST 20           ..F.A.... 

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

