{"tile_columns","Log2 of number of tile columns to use (Deprecated, use svtav1-params)",OFFSET(tile_columns),AV_OPT_TYPE_INT,{.i64=-1},-1,4,VE|AV_OPT_FLAG_DEPRECATED},
{"tile_rows","Log2 of number of tile rows to use (Deprecated, use svtav1-params)",OFFSET(tile_rows),AV_OPT_TYPE_INT,{.i64=-1},-1,6,VE|AV_OPT_FLAG_DEPRECATED},
#endif
{"svtav1-params","Set the SVT-AV1 configuration using a :-separated list of key=value parameters",OFFSET(svtav1_opts),AV_OPT_TYPE_DICT,{0},0,0,VE},