Filter zscale
  Apply resizing, colorspace and bit depth conversion.
    Inputs:
       #0: default (video)
    Outputs:
       #0: default (video)
zscale AVOptions:
  w                 <string>     ..FV..... Output video width
  width             <string>     ..FV..... Output video width
  h                 <string>     ..FV..... Output video height
  height            <string>     ..FV..... Output video height
  size              <string>     ..FV..... set video size
  s                 <string>     ..FV..... set video size
  dither            <int>        ..FV..... set dither type (from 0 to 3) (default none)
     none                         ..FV.....
     ordered                      ..FV.....
     random                       ..FV.....
     error_diffusion              ..FV.....
  d                 <int>        ..FV..... set dither type (from 0 to 3) (default none)
     none                         ..FV.....
     ordered                      ..FV.....
     random                       ..FV.....
     error_diffusion              ..FV.....
  filter            <int>        ..FV..... set filter type (from 0 to 5) (default bilinear)
     point                        ..FV.....
     bilinear                     ..FV.....
     bicubic                      ..FV.....
     spline16                     ..FV.....
     spline36                     ..FV.....
     lanczos                      ..FV.....
  f                 <int>        ..FV..... set filter type (from 0 to 5) (default bilinear)
     point                        ..FV.....
     bilinear                     ..FV.....
     bicubic                      ..FV.....
     spline16                     ..FV.....
     spline36                     ..FV.....
     lanczos                      ..FV.....
  out_range         <int>        ..FV..... set color range (from -1 to 1) (default input)
     input                        ..FV.....
     limited                      ..FV.....
     full                         ..FV.....
     unknown                      ..FV.....
     tv                           ..FV.....
     pc                           ..FV.....
  range             <int>        ..FV..... set color range (from -1 to 1) (default input)
     input                        ..FV.....
     limited                      ..FV.....
     full                         ..FV.....
     unknown                      ..FV.....
     tv                           ..FV.....
     pc                           ..FV.....
  r                 <int>        ..FV..... set color range (from -1 to 1) (default input)
     input                        ..FV.....
     limited                      ..FV.....
     full                         ..FV.....
     unknown                      ..FV.....
     tv                           ..FV.....
     pc                           ..FV.....
  primaries         <int>        ..FV..... set color primaries (from -1 to INT_MAX) (default input)
     input                        ..FV.....
     709                          ..FV.....
     unspecified                  ..FV.....
     170m                         ..FV.....
     240m                         ..FV.....
     2020                         ..FV.....
     unknown                      ..FV.....
     bt709                        ..FV.....
     bt470m                       ..FV.....
     bt470bg                      ..FV.....
     smpte170m                    ..FV.....
     smpte240m                    ..FV.....
     film                         ..FV.....
     bt2020                       ..FV.....
     smpte428                     ..FV.....
     smpte431                     ..FV.....
     smpte432                     ..FV.....
     jedec-p22                    ..FV.....
  p                 <int>        ..FV..... set color primaries (from -1 to INT_MAX) (default input)
     input                        ..FV.....
     709                          ..FV.....
     unspecified                  ..FV.....
     170m                         ..FV.....
     240m                         ..FV.....
     2020                         ..FV.....
     unknown                      ..FV.....
     bt709                        ..FV.....
     bt470m                       ..FV.....
     bt470bg                      ..FV.....
     smpte170m                    ..FV.....
     smpte240m                    ..FV.....
     film                         ..FV.....
     bt2020                       ..FV.....
     smpte428                     ..FV.....
     smpte431                     ..FV.....
     smpte432                     ..FV.....
     jedec-p22                    ..FV.....
  transfer          <int>        ..FV..... set transfer characteristic (from -1 to INT_MAX) (default input)
     input                        ..FV.....
     709                          ..FV.....
     unspecified                  ..FV.....
     601                          ..FV.....
     linear                       ..FV.....
     2020_10                      ..FV.....
     2020_12                      ..FV.....
     unknown                      ..FV.....
     bt470m                       ..FV.....
     bt470bg                      ..FV.....
     smpte170m                    ..FV.....
     bt709                        ..FV.....
     linear                       ..FV.....
     log100                       ..FV.....
     log316                       ..FV.....
     bt2020-10                    ..FV.....
     bt2020-12                    ..FV.....
     smpte2084                    ..FV.....
     iec61966-2-4                 ..FV.....
     iec61966-2-1                 ..FV.....
     arib-std-b67                 ..FV.....
  t                 <int>        ..FV..... set transfer characteristic (from -1 to INT_MAX) (default input)
     input                        ..FV.....
     709                          ..FV.....
     unspecified                  ..FV.....
     601                          ..FV.....
     linear                       ..FV.....
     2020_10                      ..FV.....
     2020_12                      ..FV.....
     unknown                      ..FV.....
     bt470m                       ..FV.....
     bt470bg                      ..FV.....
     smpte170m                    ..FV.....
     bt709                        ..FV.....
     linear                       ..FV.....
     log100                       ..FV.....
     log316                       ..FV.....
     bt2020-10                    ..FV.....
     bt2020-12                    ..FV.....
     smpte2084                    ..FV.....
     iec61966-2-4                 ..FV.....
     iec61966-2-1                 ..FV.....
     arib-std-b67                 ..FV.....
  matrix            <int>        ..FV..... set colorspace matrix (from -1 to INT_MAX) (default input)
     input                        ..FV.....
     709                          ..FV.....
     unspecified                  ..FV.....
     470bg                        ..FV.....
     170m                         ..FV.....
     2020_ncl                     ..FV.....
     2020_cl                      ..FV.....
     unknown                      ..FV.....
     gbr                          ..FV.....
     bt709                        ..FV.....
     fcc                          ..FV.....
     bt470bg                      ..FV.....
     smpte170m                    ..FV.....
     smpte2400m                   ..FV.....
     ycgco                        ..FV.....
     bt2020nc                     ..FV.....
     bt2020c                      ..FV.....
     chroma-derived-nc              ..FV.....
     chroma-derived-c              ..FV.....
     ictcp                        ..FV.....
  m                 <int>        ..FV..... set colorspace matrix (from -1 to INT_MAX) (default input)
     input                        ..FV.....
     709                          ..FV.....
     unspecified                  ..FV.....
     470bg                        ..FV.....
     170m                         ..FV.....
     2020_ncl                     ..FV.....
     2020_cl                      ..FV.....
     unknown                      ..FV.....
     gbr                          ..FV.....
     bt709                        ..FV.....
     fcc                          ..FV.....
     bt470bg                      ..FV.....
     smpte170m                    ..FV.....
     smpte2400m                   ..FV.....
     ycgco                        ..FV.....
     bt2020nc                     ..FV.....
     bt2020c                      ..FV.....
     chroma-derived-nc              ..FV.....
     chroma-derived-c              ..FV.....
     ictcp                        ..FV.....
  in_range          <int>        ..FV..... set input color range (from -1 to 1) (default input)
     input                        ..FV.....
     limited                      ..FV.....
     full                         ..FV.....
     unknown                      ..FV.....
     tv                           ..FV.....
     pc                           ..FV.....
  rangein           <int>        ..FV..... set input color range (from -1 to 1) (default input)
     input                        ..FV.....
     limited                      ..FV.....
     full                         ..FV.....
     unknown                      ..FV.....
     tv                           ..FV.....
     pc                           ..FV.....
  rin               <int>        ..FV..... set input color range (from -1 to 1) (default input)
     input                        ..FV.....
     limited                      ..FV.....
     full                         ..FV.....
     unknown                      ..FV.....
     tv                           ..FV.....
     pc                           ..FV.....
  primariesin       <int>        ..FV..... set input color primaries (from -1 to INT_MAX) (default input)
     input                        ..FV.....
     709                          ..FV.....
     unspecified                  ..FV.....
     170m                         ..FV.....
     240m                         ..FV.....
     2020                         ..FV.....
     unknown                      ..FV.....
     bt709                        ..FV.....
     bt470m                       ..FV.....
     bt470bg                      ..FV.....
     smpte170m                    ..FV.....
     smpte240m                    ..FV.....
     film                         ..FV.....
     bt2020                       ..FV.....
     smpte428                     ..FV.....
     smpte431                     ..FV.....
     smpte432                     ..FV.....
     jedec-p22                    ..FV.....
  pin               <int>        ..FV..... set input color primaries (from -1 to INT_MAX) (default input)
     input                        ..FV.....
     709                          ..FV.....
     unspecified                  ..FV.....
     170m                         ..FV.....
     240m                         ..FV.....
     2020                         ..FV.....
     unknown                      ..FV.....
     bt709                        ..FV.....
     bt470m                       ..FV.....
     bt470bg                      ..FV.....
     smpte170m                    ..FV.....
     smpte240m                    ..FV.....
     film                         ..FV.....
     bt2020                       ..FV.....
     smpte428                     ..FV.....
     smpte431                     ..FV.....
     smpte432                     ..FV.....
     jedec-p22                    ..FV.....
  transferin        <int>        ..FV..... set input transfer characteristic (from -1 to INT_MAX) (default input)
     input                        ..FV.....
     709                          ..FV.....
     unspecified                  ..FV.....
     601                          ..FV.....
     linear                       ..FV.....
     2020_10                      ..FV.....
     2020_12                      ..FV.....
     unknown                      ..FV.....
     bt470m                       ..FV.....
     bt470bg                      ..FV.....
     smpte170m                    ..FV.....
     bt709                        ..FV.....
     linear                       ..FV.....
     log100                       ..FV.....
     log316                       ..FV.....
     bt2020-10                    ..FV.....
     bt2020-12                    ..FV.....
     smpte2084                    ..FV.....
     iec61966-2-4                 ..FV.....
     iec61966-2-1                 ..FV.....
     arib-std-b67                 ..FV.....
  tin               <int>        ..FV..... set input transfer characteristic (from -1 to INT_MAX) (default input)
     input                        ..FV.....
     709                          ..FV.....
     unspecified                  ..FV.....
     601                          ..FV.....
     linear                       ..FV.....
     2020_10                      ..FV.....
     2020_12                      ..FV.....
     unknown                      ..FV.....
     bt470m                       ..FV.....
     bt470bg                      ..FV.....
     smpte170m                    ..FV.....
     bt709                        ..FV.....
     linear                       ..FV.....
     log100                       ..FV.....
     log316                       ..FV.....
     bt2020-10                    ..FV.....
     bt2020-12                    ..FV.....
     smpte2084                    ..FV.....
     iec61966-2-4                 ..FV.....
     iec61966-2-1                 ..FV.....
     arib-std-b67                 ..FV.....
  matrixin          <int>        ..FV..... set input colorspace matrix (from -1 to INT_MAX) (default input)
     input                        ..FV.....
     709                          ..FV.....
     unspecified                  ..FV.....
     470bg                        ..FV.....
     170m                         ..FV.....
     2020_ncl                     ..FV.....
     2020_cl                      ..FV.....
     unknown                      ..FV.....
     gbr                          ..FV.....
     bt709                        ..FV.....
     fcc                          ..FV.....
     bt470bg                      ..FV.....
     smpte170m                    ..FV.....
     smpte2400m                   ..FV.....
     ycgco                        ..FV.....
     bt2020nc                     ..FV.....
     bt2020c                      ..FV.....
     chroma-derived-nc              ..FV.....
     chroma-derived-c              ..FV.....
     ictcp                        ..FV.....
  min               <int>        ..FV..... set input colorspace matrix (from -1 to INT_MAX) (default input)
     input                        ..FV.....
     709                          ..FV.....
     unspecified                  ..FV.....
     470bg                        ..FV.....
     170m                         ..FV.....
     2020_ncl                     ..FV.....
     2020_cl                      ..FV.....
     unknown                      ..FV.....
     gbr                          ..FV.....
     bt709                        ..FV.....
     fcc                          ..FV.....
     bt470bg                      ..FV.....
     smpte170m                    ..FV.....
     smpte2400m                   ..FV.....
     ycgco                        ..FV.....
     bt2020nc                     ..FV.....
     bt2020c                      ..FV.....
     chroma-derived-nc              ..FV.....
     chroma-derived-c              ..FV.....
     ictcp                        ..FV.....
  chromal           <int>        ..FV..... set output chroma location (from -1 to 5) (default input)
     input                        ..FV.....
     left                         ..FV.....
     center                       ..FV.....
     topleft                      ..FV.....
     top                          ..FV.....
     bottomleft                   ..FV.....
     bottom                       ..FV.....
  c                 <int>        ..FV..... set output chroma location (from -1 to 5) (default input)
     input                        ..FV.....
     left                         ..FV.....
     center                       ..FV.....
     topleft                      ..FV.....
     top                          ..FV.....
     bottomleft                   ..FV.....
     bottom                       ..FV.....
  chromalin         <int>        ..FV..... set input chroma location (from -1 to 5) (default input)
     input                        ..FV.....
     left                         ..FV.....
     center                       ..FV.....
     topleft                      ..FV.....
     top                          ..FV.....
     bottomleft                   ..FV.....
     bottom                       ..FV.....
  cin               <int>        ..FV..... set input chroma location (from -1 to 5) (default input)
     input                        ..FV.....
     left                         ..FV.....
     center                       ..FV.....
     topleft                      ..FV.....
     top                          ..FV.....
     bottomleft                   ..FV.....
     bottom                       ..FV.....
  npl               <double>     ..FV..... set nominal peak luminance (from 0 to DBL_MAX) (default nan)
  agamma            <boolean>    ..FV..... allow approximate gamma (default true)


