nixpkgs/pkgs/applications/video/shotcut/default.nix
Peter Simons cde50a4fab shotcut: use vaapi_device /dev/dri/renderD128 instead of ":0"
This fixes the auto-detection of VAAPI hardware encoders
provided by Intel chipsets. Be sure to define

  hardware.opengl.extraPackages = [pkgs.vaapiIntel];

in configuration.nix to make the necessary OpenGL drivers
available.
2019-09-18 21:58:12 +02:00

68 lines
2.4 KiB
Nix

{ stdenv, fetchFromGitHub, SDL2, frei0r, gettext, mlt, jack1, mkDerivation
, pkgconfig, qtbase, qtmultimedia, qtwebkit, qtx11extras, qtwebsockets
, qtquickcontrols, qtgraphicaleffects, libmlt, qmake, qttools }:
assert stdenv.lib.versionAtLeast libmlt.version "6.8.0";
assert stdenv.lib.versionAtLeast mlt.version "6.8.0";
mkDerivation rec {
pname = "shotcut";
version = "19.09.14";
src = fetchFromGitHub {
owner = "mltframework";
repo = "shotcut";
rev = "v${version}";
sha256 = "1cl8ba1n0h450r4n5mfqmyjaxvczs3m19blwxslqskvmxy5my3cn";
};
enableParallelBuilding = true;
nativeBuildInputs = [ pkgconfig qmake ];
buildInputs = [
SDL2 frei0r gettext mlt libmlt
qtbase qtmultimedia qtwebkit qtx11extras qtwebsockets qtquickcontrols
qtgraphicaleffects
];
NIX_CFLAGS_COMPILE = "-I${libmlt}/include/mlt++ -I${libmlt}/include/mlt";
qmakeFlags = [ "QMAKE_LRELEASE=${stdenv.lib.getDev qttools}/bin/lrelease" "SHOTCUT_VERSION=${version}" ];
prePatch = ''
sed 's_shotcutPath, "qmelt"_"${mlt}/bin/melt"_' -i src/jobs/meltjob.cpp
sed 's_shotcutPath, "ffmpeg"_"${mlt.ffmpeg}/bin/ffmpeg"_' -i src/jobs/ffmpegjob.cpp
sed 's_qApp->applicationDirPath(), "ffmpeg"_"${mlt.ffmpeg}/bin/ffmpeg"_' -i src/docks/encodedock.cpp
NICE=$(type -P nice)
sed "s_/usr/bin/nice_''${NICE}_" -i src/jobs/meltjob.cpp src/jobs/ffmpegjob.cpp
# Fix VAAPI auto-config: https://github.com/mltframework/shotcut/issues/771
sed 's#"-vaapi_device" << ":0"#"-vaapi_device" << "/dev/dri/renderD128"#' -i src/docks/encodedock.cpp
'';
qtWrapperArgs = [
"--prefix FREI0R_PATH : ${frei0r}/lib/frei0r-1"
"--prefix LD_LIBRARY_PATH : ${stdenv.lib.makeLibraryPath [jack1 SDL2]}"
"--prefix PATH : ${mlt}/bin"
];
postInstall = ''
mkdir -p $out/share/shotcut
cp -r src/qml $out/share/shotcut/
'';
meta = with stdenv.lib; {
description = "A free, open source, cross-platform video editor";
longDescription = ''
An official binary for Shotcut, which includes all the
dependencies pinned to specific versions, is provided on
http://shotcut.org.
If you encounter problems with this version, please contact the
nixpkgs maintainer(s). If you wish to report any bugs upstream,
please use the official build from shotcut.org instead.
'';
homepage = https://shotcut.org;
license = licenses.gpl3;
maintainers = with maintainers; [ goibhniu woffs ];
platforms = platforms.linux;
};
}