Encoder snow [Snow]:
    Threading capabilities: no
    Supported pixel formats: yuv420p yuv410p yuv444p
snow encoder AVOptions:
  -memc_only         <int>        E..V.. Only do ME/MC (I frames -> ref, P frame -> ME+MC). (from 0 to 1)
  -no_bitstream      <int>        E..V.. Skip final bitstream writeout. (from 0 to 1)

