133 lines
4.7 KiB
Nix
133 lines
4.7 KiB
Nix
{ stdenv, fetchurl, pkgconfig, yasm, bzip2, zlib, perl, bash
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, mp3Support ? true, lame ? null
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, speexSupport ? true, speex ? null
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, theoraSupport ? true, libtheora ? null
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, vorbisSupport ? true, libvorbis ? null
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, vpxSupport ? true, libvpx ? null
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, x264Support ? false, x264 ? null
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, xvidSupport ? true, xvidcore ? null
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, faacSupport ? false, faac ? null
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, vaapiSupport ? true, libva ? null
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, vdpauSupport ? true, libvdpau ? null
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, freetypeSupport ? true, freetype ? null # it's small and almost everywhere
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, SDL # only for avplay in $bin, adds nontrivial closure to it
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, enableGPL ? true # ToDo: some additional default stuff may need GPL
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, enableUnfree ? faacSupport
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, hostPlatform
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}:
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assert faacSupport -> enableUnfree;
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let inherit (stdenv.lib) optional hasPrefix enableFeature; in
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/* ToDo:
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- more deps, inspiration: https://packages.ubuntu.com/raring/libav-tools
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- maybe do some more splitting into outputs
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*/
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let
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result = {
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# e.g. https://libav.org/releases/libav-11.11.tar.xz.sha1
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libav_0_8 = libavFun "0.8.21" "d858f65128dad0bac1a8c3a51e5cbb27a7c79b3f";
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libav_11 = libavFun "11.12" "61d5dcab5fde349834af193a572b12a5fd6a4d42";
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libav_12 = libavFun "12.3" "386c18c8b857f23dfcf456ce40370716130211d9";
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};
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libavFun = version : sha1 : stdenv.mkDerivation rec {
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name = "libav-${version}";
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src = fetchurl {
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url = "${meta.homepage}/releases/${name}.tar.xz";
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inherit sha1; # upstream directly provides sha1 of releases over https
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};
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patches = []
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++ optional (vpxSupport && hasPrefix "0.8." version) ./vpxenc-0.8.17-libvpx-1.5.patch
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;
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postPatch = ''
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patchShebangs .
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# another shebang was hidden in a here document text
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substituteInPlace ./configure --replace "#! /bin/sh" "#!${bash}/bin/sh"
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'';
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configurePlatforms = [];
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configureFlags = assert stdenv.lib.all (x: x!=null) buildInputs; [
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"--arch=${hostPlatform.parsed.cpu.name}"
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"--target_os=${hostPlatform.parsed.kernel.name}"
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#"--enable-postproc" # it's now a separate package in upstream
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"--disable-avserver" # upstream says it's in a bad state
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"--enable-avplay"
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"--enable-shared"
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"--enable-runtime-cpudetect"
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"--cc=cc"
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(enableFeature enableGPL "gpl")
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(enableFeature enableGPL "swscale")
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(enableFeature mp3Support "libmp3lame")
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(enableFeature mp3Support "libmp3lame")
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(enableFeature speexSupport "libspeex")
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(enableFeature theoraSupport "libtheora")
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(enableFeature vorbisSupport "libvorbis")
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(enableFeature vpxSupport "libvpx")
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(enableFeature x264Support "libx264")
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(enableFeature xvidSupport "libxvid")
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(enableFeature faacSupport "libfaac")
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(enableFeature faacSupport "nonfree")
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(enableFeature vaapiSupport "vaapi")
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(enableFeature vdpauSupport "vdpau")
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(enableFeature freetypeSupport "libfreetype")
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] ++ optional (stdenv.hostPlatform != stdenv.buildPlatform) [
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"--cross-prefix=${stdenv.cc.targetPrefix}"
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"--enable-cross-compile"
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];
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nativeBuildInputs = [ pkgconfig perl ];
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buildInputs = [ lame yasm zlib bzip2 SDL bash ]
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++ [ perl ] # for install-man target
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++ optional mp3Support lame
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++ optional speexSupport speex
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++ optional theoraSupport libtheora
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++ optional vorbisSupport libvorbis
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++ optional vpxSupport libvpx
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++ optional x264Support x264
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++ optional xvidSupport xvidcore
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++ optional faacSupport faac
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++ optional vaapiSupport libva
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++ optional vdpauSupport libvdpau
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++ optional freetypeSupport freetype
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;
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enableParallelBuilding = true;
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outputs = [ "bin" "dev" "out" ];
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setOutputFlags = false;
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# alltools to build smaller tools, incl. aviocat, ismindex, qt-faststart, etc.
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buildFlags = "all alltools install-man";
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postInstall = ''
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moveToOutput bin "$bin"
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# alltools target compiles an executable in tools/ for every C
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# source file in tools/, so move those to $out
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for tool in $(find tools -type f -executable); do
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mv "$tool" "$bin/bin/"
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done
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'';
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doInstallCheck = false; # fails randomly
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installCheckTarget = "check"; # tests need to be run *after* installation
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passthru = { inherit vdpauSupport; };
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meta = with stdenv.lib; {
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homepage = https://libav.org/;
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description = "A complete, cross-platform solution to record, convert and stream audio and video (fork of ffmpeg)";
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license = with licenses; if enableUnfree then unfree #ToDo: redistributable or not?
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else if enableGPL then gpl2Plus else lgpl21Plus;
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platforms = with platforms; linux ++ darwin;
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};
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}; # libavFun
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in result
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