ffmpeg -h encoder=libsvtav1

libsvtav1

libsvtav1 AVOptions:
  -hielevel          <int>        E..V....... Hierarchical prediction levels setting (from 3 to 4) (default 4level)
     3level          3            E..V.......
     4level          4            E..V.......
  -la_depth          <int>        E..V....... Look ahead distance [0, 120] (from -1 to 120) (default -1)
  -preset            <int>        E..V....... Encoding preset [0, 8] (from 0 to 8) (default 8)
  -tier              <int>        E..V....... Set operating point tier (from 0 to 1) (default main)
     main            0            E..V.......
     high            1            E..V.......
  -rc                <int>        E..V....... Bit rate control mode (from 0 to 3) (default cqp)
     cqp             0            E..V....... Constant quantizer
     vbr             1            E..V....... Variable Bit Rate, use a target bitrate for the entire stream
     cvbr            2            E..V....... Constrained Variable Bit Rate, use a target bitrate for each GOP
  -qp                <int>        E..V....... Quantizer to use with cqp rate control mode (from 0 to 63) (default 50)
  -sc_detection      <boolean>    E..V....... Scene change detection (default false)
  -tile_columns      <int>        E..V....... Log2 of number of tile columns to use (from 0 to 4) (default 0)
  -tile_rows         <int>        E..V....... Log2 of number of tile rows to use (from 0 to 6) (default 0)