Filter selectivecolor
  Apply CMYK adjustments to specific color ranges.
    slice threading supported
    Inputs:
       #0: default (video)
    Outputs:
       #0: default (video)
selectivecolor AVOptions:
  correction_method <int>        ..FV.... select correction method (from 0 to 1) (default absolute)
     absolute                     ..FV....
     relative                     ..FV....
  reds              <string>     ..FV.... adjust red regions
  yellows           <string>     ..FV.... adjust yellow regions
  greens            <string>     ..FV.... adjust green regions
  cyans             <string>     ..FV.... adjust cyan regions
  blues             <string>     ..FV.... adjust blue regions
  magentas          <string>     ..FV.... adjust magenta regions
  whites            <string>     ..FV.... adjust white regions
  neutrals          <string>     ..FV.... adjust neutral regions
  blacks            <string>     ..FV.... adjust black regions
  psfile            <string>     ..FV.... set Photoshop selectivecolor file name

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

