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{ lib, stdenv
, fetchFromGitHub
, SDL
, ffmpeg
, frei0r
, libjack2
, libdv
, libsamplerate
, libvorbis
, libxml2
, movit
, pkg-config
, sox
, qtbase
, qtsvg
, fftw
, vid-stab
, opencv3
, ladspa-sdk
, genericUpdater
, common-updater-scripts
, ladspaPlugins
, mkDerivation
, which
}:
let inherit (lib) getDev; in
mkDerivation rec {
pname = "mlt";
version = "6.22.1";
src = fetchFromGitHub {
owner = "mltframework";
repo = "mlt";
rev = "v${version}";
sha256 = "0jxv848ykw0csbnayrd710ylw46m0picfv7rpzsxz1vh4jzs395k";
};
buildInputs = [
SDL
ffmpeg
frei0r
libjack2
libdv
libsamplerate
libvorbis
libxml2
movit
pkg-config
qtbase
qtsvg
sox
fftw
vid-stab
opencv3
ladspa-sdk
ladspaPlugins
];
nativeBuildInputs = [ which ];
outputs = [ "out" "dev" ];
# Mostly taken from:
# http://www.kdenlive.org/user-manual/downloading-and-installing-kdenlive/installing-source/installing-mlt-rendering-engine
configureFlags = [
"--avformat-swscale"
"--enable-gpl"
"--enable-gpl3"
"--enable-opengl"
];
# mlt is unable to cope with our multi-prefix Qt build
# because it does not use CMake or qmake.
NIX_CFLAGS_COMPILE = "-I${getDev qtsvg}/include/QtSvg";
CXXFLAGS = "-std=c++11";
qtWrapperArgs = [
"--prefix FREI0R_PATH : ${frei0r}/lib/frei0r-1"
"--prefix LADSPA_PATH : ${ladspaPlugins}/lib/ladspa"
];
postInstall = ''
# Remove an unnecessary reference to movit.dev.
s=${movit.dev}/include
t=$(for ((i = 0; i < ''${#s}; i++)); do echo -n X; done)
sed -i $out/lib/mlt/libmltopengl.so -e "s|$s|$t|g"
# Remove an unnecessary reference to movit.dev.
s=${qtbase.dev}/include
t=$(for ((i = 0; i < ''${#s}; i++)); do echo -n X; done)
sed -i $out/lib/mlt/libmltqt.so -e "s|$s|$t|g"
'';
passthru = {
inherit ffmpeg;
};
passthru.updateScript = genericUpdater {
inherit pname version;
versionLister = "${common-updater-scripts}/bin/list-git-tags ${src.meta.homepage}";
rev-prefix = "v";
};
meta = with lib; {
description = "Open source multimedia framework, designed for television broadcasting";
homepage = "https://www.mltframework.org/";
license = licenses.gpl3;
maintainers = [ maintainers.goibhniu ];
platforms = platforms.linux;
};
}
|