Opened 5 months ago
#10734 new enhancement
Add glsl-shader-opts to vf_libplacebo
Reported by: | Aaron | Owned by: | |
---|---|---|---|
Priority: | normal | Component: | avfilter |
Version: | git-master | Keywords: | libplacebo shader |
Cc: | Blocked By: | ||
Blocking: | Reproduced by developer: | no | |
Analyzed by developer: | no |
Description
Summary of the bug:
Liblacebo has a key=value option "glsl-shader-opts" to use for tunable parameters in custom shaders:
https://mpv.io/manual/master/#options-glsl-shader-opts
Can it be added to vf_libplacebo?
vf_libplacebo has "extra_opts":
https://ffmpeg.org/ffmpeg-filters.html#toc-Output-mode
But it's only for key=value pairs
How to reproduce:
% ffmpeg -i input -vf "libplacebo=extra_opts='glsl-shader-opts=contrast=1'" output
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