Filter crystalizer
  Simple expand audio dynamic range filter.
    slice threading supported
    Inputs:
       #0: default (audio)
    Outputs:
       #0: default (audio)
crystalizer AVOptions:
  i                 <float>      ..F.A....T set intensity (from 0 to 10) (default 2)
  c                 <boolean>    ..F.A....T enable clipping (default true)

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

