Encoder utvideo [Ut Video]:
    General capabilities: threads intraonly 
    Threading capabilities: frame
    Supported pixel formats: gbrp gbrap yuv422p yuv420p yuv444p
utvideo AVOptions:
  -pred              <int>        E..V..... Prediction method (from 0 to 3) (default left)
     none            0            E..V.....
     left            1            E..V.....
     gradient        2            E..V.....
     median          3            E..V.....


