Filter dedot
  Reduce cross-luminance and cross-color.
    slice threading supported
    Inputs:
       #0: default (video)
    Outputs:
       #0: default (video)
dedot AVOptions:
  m                 <flags>      ..FV..... set filtering mode (default dotcrawl+rainbows)
     dotcrawl                     ..FV.....
     rainbows                     ..FV.....
  lt                <float>      ..FV..... set spatial luma threshold (from 0 to 1) (default 0.079)
  tl                <float>      ..FV..... set tolerance for temporal luma (from 0 to 1) (default 0.079)
  tc                <float>      ..FV..... set tolerance for chroma temporal variation (from 0 to 1) (default 0.058)
  ct                <float>      ..FV..... set temporal chroma threshold (from 0 to 1) (default 0.019)

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

