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jellyfin-ffmpeg/builder/scripts.d/50-vaapi/50-libva.sh
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2026-05-28 10:57:06 +08:00

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#!/bin/bash
SCRIPT_REPO="https://github.com/intel/libva.git"
SCRIPT_COMMIT="dbf83dc3b1ce6bad46e1628aaf2da5ef731157b8"
ffbuild_enabled() {
[[ $TARGET != linux* ]] && return -1
return 0
}
ffbuild_dockerbuild() {
git-mini-clone "$SCRIPT_REPO" "$SCRIPT_COMMIT" libva
cd libva
# This works around an issue of our libxcb-dri3 implib-wrapper not exporting data symbols.
# Under normal circumstances, this would break horribly.
# But we only want to generate another import lib for libva, so it doesn't matter.
echo "#include <xcb/xcbext.h>" >> va/x11/va_dri3.c
echo "xcb_extension_t xcb_dri3_id;" >> va/x11/va_dri3.c
# Allow to actually toggle static linking
sed -i "s/shared_library/library/g" va/meson.build
mkdir mybuild && cd mybuild
local myconf=(
--prefix="$FFBUILD_PREFIX"
--buildtype=release
-Denable_docs=false
)
if [[ $TARGET == linux64 ]]; then
myconf+=(
--cross-file=/cross.meson
--default-library=shared
--sysconfdir="/etc"
-Ddriverdir="/usr/lib/x86_64-linux-gnu/dri"
-Ddisable_drm=false
-Dwith_x11=yes
-Dwith_glx=no
-Dwith_wayland=no
)
elif [[ $TARGET == linuxarm64 ]]; then
myconf+=(
--cross-file=/cross.meson
--default-library=shared
--sysconfdir="/etc"
-Ddriverdir="/usr/lib/aarch64-linux-gnu/dri"
-Ddisable_drm=false
-Dwith_x11=yes
-Dwith_glx=no
-Dwith_wayland=no
)
else
echo "Unknown target"
return -1
fi
export CFLAGS="$RAW_CFLAGS"
export LDFLAFS="$RAW_LDFLAGS"
meson setup "${myconf[@]}" ..
ninja -j$(nproc)
ninja install
if [[ $TARGET == linux* ]]; then
gen-implib "$FFBUILD_PREFIX"/lib/{libva.so.2,libva.a}
gen-implib "$FFBUILD_PREFIX"/lib/{libva-drm.so.2,libva-drm.a}
gen-implib "$FFBUILD_PREFIX"/lib/{libva-x11.so.2,libva-x11.a}
rm "$FFBUILD_PREFIX"/lib/libva{,-drm,-x11}.so*
echo "Libs: -ldl" >> "$FFBUILD_PREFIX"/lib/pkgconfig/libva.pc
fi
}
ffbuild_configure() {
[[ $TARGET == linux* ]] && echo --enable-vaapi
}
ffbuild_unconfigure() {
[[ $TARGET == linux* ]] && echo --disable-vaapi
}