Filter delogo
  Remove logo from input video.
    Inputs:
       #0: default (video)
    Outputs:
       #0: default (video)
delogo AVOptions:
  x                 <int>        ..FV.... set logo x position (from -1 to INT_MAX) (default -1)
  y                 <int>        ..FV.... set logo y position (from -1 to INT_MAX) (default -1)
  w                 <int>        ..FV.... set logo width (from -1 to INT_MAX) (default -1)
  h                 <int>        ..FV.... set logo height (from -1 to INT_MAX) (default -1)
  band              <int>        ..FV.... set delogo area band size (from 0 to INT_MAX) (default 0)
  t                 <int>        ..FV.... set delogo area band size (from 0 to INT_MAX) (default 0)
  show              <boolean>    ..FV.... show delogo area (default false)

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

