Unofficial portage tree with all VapourSynth related ebuilds
The prefered way is using the eselect's repository module:
# emerge app-eselect/eselect-repository
# eselect repository add vapoursynth git https://github.com/4re/vapoursynth-portage
The preferred way to manage vapoursynth plugins is through VAPOURSYNTH_PLUGINS variable in /etc/portage/package.use/use:
*/*::vapoursynth VAPOURSYNTH_PLUGINS: * -addgrain -ffmpegsource -morpho -ocr
If you are on stable use the provided file to keyword everything:
# cd /etc/portage/package.accept_keywords
# ln -s /var/lib/layman/vapoursynth/Documentation/package.accept_keywords/vapoursynth .
To make use of the live ebuilds:
# cd /etc/portage/package.accept_keywords
# ln -s /var/lib/layman/vapoursynth/Documentation/package.accept_keywords/vapoursynth-live .
In case you are using the live versions, you may want to utilize smart-live-rebuild to update the ebuilds as needed:
# emerge app-portage/smart-live-rebuild
# smart-live-rebuild
This overlay also includes an editor and a modified mpv ebuild with vapoursynth support enabled:
# emerge app-editors/vapoursynth-editor::vapoursynth media-video/mpv::vapoursynth
If you want to use python-3.11 you may need to add this to your /etc/portage/package.use/use:
*/*::vapoursynth PYTHON_SINGLE_TARGET: -* python3_12
Be aware that not all ebuilds may be able to satisfy all dependencies.