[FFmpeg-devel] [PATCH v2 1/1] avfilter/vf_vpp_qsv: apply 3D LUT from file.

[Anton Khirnov]

Quoting Chen Yufei (2024-01-20 16:14:29)
> Usage: "vpp_qsv=lut3d_file=<path to file>"

Passing file paths to a filter and having the filter load the file is
not recommended, it is generally preferable to have an
AV_OPT_TYPE_BINARY option, with IO performed by the caller.

E.g. in ffmpeg CLI you can do
 -filter vpp_qsv=/lut3d=<file>
to load the option value from a file.

-- 
Anton Khirnov