Encoder huffyuv [Huffyuv / HuffYUV]:
    General capabilities: threads intraonly 
    Threading capabilities: frame
    Supported pixel formats: yuv422p rgb24 bgra
huffyuv AVOptions:
  -non_deterministic <boolean>    E..V..... Allow multithreading for e.g. context=1 at the expense of determinism (default true)
  -pred              <int>        E..V..... Prediction method (from 0 to 2) (default left)
     left            0            E..V.....
     plane           1            E..V.....
     median          2            E..V.....


