Install this version:
emerge -a =media-plugins/vapoursynth-descale-9999
If this version is masked, you can unmask it using the autounmask tool or standard emerge options:
autounmask =media-plugins/vapoursynth-descale-9999
Or alternatively:
emerge --autounmask-write -a =media-plugins/vapoursynth-descale-9999
# Copyright 2026 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
PYTHON_COMPAT=( python3_{13..15} )
inherit meson python-single-r1
DESCRIPTION="VapourSynth plugin to undo upscaling"
HOMEPAGE="https://github.com/Irrational-Encoding-Wizardry/vapoursynth-descale"
if [[ ${PV} == *9999* ]]; then
inherit git-r3
EGIT_REPO_URI="https://github.com/Irrational-Encoding-Wizardry/vapoursynth-descale.git"
KEYWORDS=""
else
inherit vcs-snapshot
SRC_URI="https://github.com/Irrational-Encoding-Wizardry/vapoursynth-descale/archive/r${PV}.tar.gz -> ${PN}-${PV}.tar.gz"
KEYWORDS="~amd64 ~x86"
fi
LICENSE="WTFPL-2"
SLOT="0"
IUSE="lto"
RDEPEND+="
>=media-libs/vapoursynth-76[${PYTHON_SINGLE_USEDEP}]
"
DEPEND="${RDEPEND}"
DOCS=( "README.md" )
src_prepare() {
default
sed -i "/cc = meson.get_compiler('c')/a py = import('python').find_installation(pure: false)" meson.build || die
sed -i "s|install_dir: installdir$|install_dir: py.get_install_dir() / 'vapoursynth/plugins'|" meson.build || die
find . -type f \( -name "*.c" -o -name "*.cpp" -o -name "*.h" \) \
-exec sed -i 's|vapoursynth/VS|VS|g;s|vapoursynth/VapourSynth|VapourSynth|g' {} +
}
src_configure() {
local emesonargs=(
-Db_lto=$(usex lto true false)
)
meson_src_configure
}
src_install() {
meson_src_install
python_domodule descale.py
}
Manage flags for this package:
euse -i <flag> -p media-plugins/vapoursynth-descale |
euse -E <flag> -p media-plugins/vapoursynth-descale |
euse -D <flag> -p media-plugins/vapoursynth-descale