Filter idet
  Interlace detect Filter.
    Inputs:
       #0: default (video)
    Outputs:
       #0: default (video)
idet AVOptions:
  intl_thres        <float>      ..FV..... set interlacing threshold (from -1 to FLT_MAX) (default 1.04)
  prog_thres        <float>      ..FV..... set progressive threshold (from -1 to FLT_MAX) (default 1.5)
  rep_thres         <float>      ..FV..... set repeat threshold (from -1 to FLT_MAX) (default 3)
  half_life         <float>      ..FV..... half life of cumulative statistics (from -1 to INT_MAX) (default 0)
  analyze_interlaced_flag <int>        ..FV..... set number of frames to use to determine if the interlace flag is accurate (from 0 to INT_MAX) (default 0)


