Filter detelecine
  Apply an inverse telecine pattern.
    Inputs:
       #0: default (video)
    Outputs:
       #0: default (video)
detelecine AVOptions:
  first_field       <int>        ..FV....... select first field (from 0 to 1) (default top)
     top             0            ..FV....... select top field first
     t               0            ..FV....... select top field first
     bottom          1            ..FV....... select bottom field first
     b               1            ..FV....... select bottom field first
  pattern           <string>     ..FV....... pattern that describe for how many fields a frame is to be displayed (default "23")
  start_frame       <int>        ..FV....... position of first frame with respect to the pattern if stream is cut (from 0 to 13) (default 0)


