{ stdenv, fetchurl, pkgconfig, yasm, bzip2, zlib , mp3Support ? true, lame ? null , speexSupport ? true, speex ? null , theoraSupport ? true, libtheora ? null , vorbisSupport ? true, libvorbis ? null , vpxSupport ? true, libvpx ? null , x264Support ? false, x264 ? null , xvidSupport ? true, xvidcore ? null , faacSupport ? false, faac ? null , vaapiSupport ? true, libva ? null , vdpauSupport ? true, libvdpau ? null , freetypeSupport ? true, freetype ? null # it's small and almost everywhere , SDL # only for avplay in $bin, adds nontrivial closure to it , enableGPL ? true # ToDo: some additional default stuff may need GPL , enableUnfree ? faacSupport }: assert faacSupport -> enableUnfree; with { inherit (stdenv.lib) optional optionals; }; /* ToDo: - more deps, inspiration: http://packages.ubuntu.com/raring/libav-tools - maybe do some more splitting into outputs */ let result = { libav_0_8 = libavFun "0.8.17" "31ace2daeb8c105deed9cd3476df47318d417714"; libav_9 = libavFun "9.18" "e10cde4587c4d4d3bb11d30c7b47e953664cd714"; libav_11 = libavFun "11.4" "c2ab12102de187f2675a56b828b4a5e9136ab747"; }; libavFun = version : sha1 : stdenv.mkDerivation rec { name = "libav-${version}"; src = fetchurl { url = "${meta.homepage}/releases/${name}.tar.xz"; inherit sha1; # upstream directly provides sha1 of releases over https }; configureFlags = assert stdenv.lib.all (x: x!=null) buildInputs; [ #"--enable-postproc" # it's now a separate package in upstream "--disable-avserver" # upstream says it's in a bad state "--enable-avplay" "--enable-shared" "--enable-runtime-cpudetect" ] ++ optionals enableGPL [ "--enable-gpl" "--enable-swscale" ] ++ optional mp3Support "--enable-libmp3lame" ++ optional speexSupport "--enable-libspeex" ++ optional theoraSupport "--enable-libtheora" ++ optional vorbisSupport "--enable-libvorbis" ++ optional vpxSupport "--enable-libvpx" ++ optional x264Support "--enable-libx264" ++ optional xvidSupport "--enable-libxvid" ++ optional faacSupport "--enable-libfaac --enable-nonfree" ++ optional vaapiSupport "--enable-vaapi" ++ optional vdpauSupport "--enable-vdpau" ++ optional freetypeSupport "--enable-libfreetype" ; buildInputs = [ pkgconfig lame yasm zlib bzip2 SDL ] ++ optional mp3Support lame ++ optional speexSupport speex ++ optional theoraSupport libtheora ++ optional vorbisSupport libvorbis ++ optional vpxSupport libvpx ++ optional x264Support x264 ++ optional xvidSupport xvidcore ++ optional faacSupport faac ++ optional vaapiSupport libva ++ optional vdpauSupport libvdpau ++ optional freetypeSupport freetype ; enableParallelBuilding = true; outputs = [ "dev" "out" "bin" ]; setOutputFlags = false; # move tools away to lighten runtime deps and size postInstall = ''moveToOutput bin "$bin" ''; doInstallCheck = false; # fails randomly installCheckTarget = "check"; # tests need to be run *after* installation crossAttrs = { dontSetConfigureCross = true; configureFlags = configureFlags ++ [ "--cross-prefix=${stdenv.cross.config}-" "--enable-cross-compile" "--target_os=linux" "--arch=${stdenv.cross.arch}" ]; }; passthru = { inherit vdpauSupport; }; meta = with stdenv.lib; { homepage = http://libav.org/; description = "A complete, cross-platform solution to record, convert and stream audio and video (fork of ffmpeg)"; license = with licenses; if enableUnfree then unfree #ToDo: redistributable or not? else if enableGPL then gpl2Plus else lgpl21Plus; platforms = platforms.linux; maintainers = [ maintainers.vcunat ]; }; }; # libavFun in result