239 lines
9.3 KiB
Nix
239 lines
9.3 KiB
Nix
{ lib, stdenv, buildPackages, fetchurl, pkg-config, addOpenGLRunpath, perl, texinfo, yasm
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, alsa-lib, bzip2, fontconfig, freetype, gnutls, libiconv, lame, libass, libogg
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, libssh, libtheora, libva, libdrm, libvorbis, libvpx, xz, libpulseaudio, soxr
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, x264, x265, xvidcore, zlib, libopus, speex, nv-codec-headers, dav1d
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, srt ? null
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, openglSupport ? false, libGLU ? null, libGL ? null
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, libmfxSupport ? false, intel-media-sdk ? null
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, libaomSupport ? false, libaom ? null
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# Build options
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, runtimeCpuDetectBuild ? true # Detect CPU capabilities at runtime
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, multithreadBuild ? true # Multithreading via pthreads/win32 threads
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, sdlSupport ? !stdenv.isAarch32, SDL ? null, SDL2 ? null
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, vdpauSupport ? !stdenv.isAarch32, libvdpau ? null
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# Developer options
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, debugDeveloper ? false
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, optimizationsDeveloper ? true
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, extraWarningsDeveloper ? false
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# Darwin frameworks
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, Cocoa, darwinFrameworks ? [ Cocoa ]
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# Inherit generics
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, branch, sha256, version, patches ? [], knownVulnerabilities ? []
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, doCheck ? true, ...
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}:
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/* Maintainer notes:
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*
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* THIS IS A MINIMAL BUILD OF FFMPEG, do not include dependencies unless
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* a build that depends on ffmpeg requires them to be compiled into ffmpeg,
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* see `ffmpeg-full' for an ffmpeg build with all features included.
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*
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* Need fixes to support Darwin:
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* pulseaudio
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*
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* Known issues:
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* 0.6 - fails to compile (unresolved) (so far, only disabling a number of
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* features works, but that is not a feasible solution)
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* 0.6.90 - mmx: compile errors (fix: disable for 0.6.90-rc0)
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* 1.1 - libsoxr: compile error (fix: disable for 1.1)
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* Support was initially added in 1.1 before soxr api change, fix
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* would probably be to add soxr-1.0
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* ALL - Cross-compiling will disable features not present on host OS
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* (e.g. dxva2 support [DirectX] will not be enabled unless natively
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* compiled on Cygwin)
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*
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*/
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let
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inherit (stdenv) isDarwin isFreeBSD isLinux isAarch32;
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inherit (lib) optional optionals optionalString enableFeature filter;
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cmpVer = builtins.compareVersions;
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reqMin = requiredVersion: (cmpVer requiredVersion branch != 1);
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reqMatch = requiredVersion: (cmpVer requiredVersion branch == 0);
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ifMinVer = minVer: flag: if reqMin minVer then flag else null;
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# Version specific fix
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verFix = withoutFix: fixVer: withFix: if reqMatch fixVer then withFix else withoutFix;
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# Disable dependency that needs fixes before it will work on Darwin or Arm
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disDarwinOrArmFix = origArg: minVer: fixArg: if ((isDarwin || isAarch32) && reqMin minVer) then fixArg else origArg;
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vaapiSupport = reqMin "0.6" && ((isLinux || isFreeBSD) && !isAarch32);
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vpxSupport = reqMin "0.6" && !isAarch32;
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in
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assert openglSupport -> libGL != null && libGLU != null;
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assert libmfxSupport -> intel-media-sdk != null;
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assert libaomSupport -> libaom != null;
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stdenv.mkDerivation rec {
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pname = "ffmpeg";
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inherit version;
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src = fetchurl {
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url = "https://www.ffmpeg.org/releases/${pname}-${version}.tar.bz2";
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inherit sha256;
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};
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postPatch = "patchShebangs .";
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inherit patches;
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outputs = [ "bin" "dev" "out" "man" ]
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++ optional (reqMin "1.0") "doc" ; # just dev-doc
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setOutputFlags = false; # doesn't accept all and stores configureFlags in libs!
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configurePlatforms = [];
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configureFlags = filter (v: v != null) ([
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"--arch=${stdenv.hostPlatform.parsed.cpu.name}"
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"--target_os=${stdenv.hostPlatform.parsed.kernel.name}"
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# License
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"--enable-gpl"
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"--enable-version3"
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# Build flags
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"--enable-shared"
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(ifMinVer "0.6" "--enable-pic")
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(ifMinVer "4.0" (enableFeature (srt != null) "libsrt"))
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(enableFeature runtimeCpuDetectBuild "runtime-cpudetect")
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"--enable-hardcoded-tables"
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] ++
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(if multithreadBuild then (
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if stdenv.isCygwin then
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["--disable-pthreads" "--enable-w32threads"]
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else # Use POSIX threads by default
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["--enable-pthreads" "--disable-w32threads"])
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else
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["--disable-pthreads" "--disable-w32threads"])
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++ [
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(ifMinVer "0.9" "--disable-os2threads") # We don't support OS/2
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"--enable-network"
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(ifMinVer "2.4" "--enable-pixelutils")
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# Executables
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"--enable-ffmpeg"
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"--disable-ffplay"
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(ifMinVer "0.6" "--enable-ffprobe")
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(if reqMin "4" then null else "--disable-ffserver")
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# Libraries
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(ifMinVer "0.6" "--enable-avcodec")
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(ifMinVer "0.6" "--enable-avdevice")
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"--enable-avfilter"
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(ifMinVer "0.6" "--enable-avformat")
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(ifMinVer "1.0" "--enable-avresample")
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(ifMinVer "1.1" "--enable-avutil")
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"--enable-postproc"
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(ifMinVer "0.9" "--enable-swresample")
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"--enable-swscale"
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# Docs
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(ifMinVer "0.6" "--disable-doc")
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# External Libraries
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"--enable-libass"
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"--enable-bzlib"
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"--enable-gnutls"
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(ifMinVer "1.0" "--enable-fontconfig")
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(ifMinVer "0.7" "--enable-libfreetype")
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"--enable-libmp3lame"
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(ifMinVer "1.2" "--enable-iconv")
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"--enable-libtheora"
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(ifMinVer "2.1" "--enable-libssh")
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(ifMinVer "0.6" (enableFeature vaapiSupport "vaapi"))
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(ifMinVer "3.4" (enableFeature vaapiSupport "libdrm"))
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(enableFeature vdpauSupport "vdpau")
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"--enable-libvorbis"
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(ifMinVer "0.6" (enableFeature vpxSupport "libvpx"))
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(ifMinVer "2.4" "--enable-lzma")
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(ifMinVer "2.2" (enableFeature openglSupport "opengl"))
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(ifMinVer "4.2" (enableFeature libmfxSupport "libmfx"))
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(ifMinVer "4.2" (enableFeature libaomSupport "libaom"))
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(disDarwinOrArmFix (ifMinVer "0.9" "--enable-libpulse") "0.9" "--disable-libpulse")
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(ifMinVer "2.5" (if sdlSupport && reqMin "3.2" then "--enable-sdl2" else if sdlSupport then "--enable-sdl" else null)) # autodetected before 2.5, SDL1 support removed in 3.2 for SDL2
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(ifMinVer "1.2" "--enable-libsoxr")
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"--enable-libx264"
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"--enable-libxvid"
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"--enable-zlib"
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(ifMinVer "2.8" "--enable-libopus")
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"--enable-libspeex"
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(ifMinVer "2.8" "--enable-libx265")
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(ifMinVer "4.2" (enableFeature (dav1d != null) "libdav1d"))
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# Developer flags
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(enableFeature debugDeveloper "debug")
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(enableFeature optimizationsDeveloper "optimizations")
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(enableFeature extraWarningsDeveloper "extra-warnings")
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"--disable-stripping"
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# Disable mmx support for 0.6.90
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(verFix null "0.6.90" "--disable-mmx")
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] ++ optionals (stdenv.hostPlatform != stdenv.buildPlatform) [
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"--cross-prefix=${stdenv.cc.targetPrefix}"
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"--enable-cross-compile"
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] ++ optional stdenv.cc.isClang "--cc=clang");
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depsBuildBuild = [ buildPackages.stdenv.cc ];
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nativeBuildInputs = [ addOpenGLRunpath perl pkg-config texinfo yasm ];
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buildInputs = [
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bzip2 fontconfig freetype gnutls libiconv lame libass libogg libssh libtheora
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libvorbis xz soxr x264 x265 xvidcore zlib libopus speex srt nv-codec-headers
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] ++ optionals openglSupport [ libGL libGLU ]
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++ optional libmfxSupport intel-media-sdk
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++ optional libaomSupport libaom
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++ optional vpxSupport libvpx
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++ optionals (!isDarwin && !isAarch32) [ libpulseaudio ] # Need to be fixed on Darwin and ARM
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++ optional ((isLinux || isFreeBSD) && !isAarch32) libva
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++ optional ((isLinux || isFreeBSD) && !isAarch32) libdrm
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++ optional isLinux alsa-lib
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++ optionals isDarwin darwinFrameworks
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++ optional vdpauSupport libvdpau
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++ optional sdlSupport (if reqMin "3.2" then SDL2 else SDL)
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++ optional (reqMin "4.2") dav1d;
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enableParallelBuilding = true;
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inherit doCheck;
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checkPhase = let
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ldLibraryPathEnv = if stdenv.isDarwin then "DYLD_LIBRARY_PATH" else "LD_LIBRARY_PATH";
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in ''
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${ldLibraryPathEnv}="libavcodec:libavdevice:libavfilter:libavformat:libavresample:libavutil:libpostproc:libswresample:libswscale:''${${ldLibraryPathEnv}}" \
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make check -j$NIX_BUILD_CORES
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'';
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# ffmpeg 3+ generates pkg-config (.pc) files that don't have the
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# form automatically handled by the multiple-outputs hooks.
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postFixup = ''
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moveToOutput bin "$bin"
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moveToOutput share/ffmpeg/examples "$doc"
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for pc in ''${!outputDev}/lib/pkgconfig/*.pc; do
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substituteInPlace $pc \
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--replace "includedir=$out" "includedir=''${!outputInclude}"
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done
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'' + optionalString stdenv.isLinux ''
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# Set RUNPATH so that libnvcuvid and libcuda in /run/opengl-driver(-32)/lib can be found.
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# See the explanation in addOpenGLRunpath.
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addOpenGLRunpath $out/lib/libavcodec.so
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addOpenGLRunpath $out/lib/libavutil.so
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'';
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installFlags = [ "install-man" ];
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passthru = {
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inherit vaapiSupport vdpauSupport;
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};
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meta = with lib; {
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description = "A complete, cross-platform solution to record, convert and stream audio and video";
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homepage = "https://www.ffmpeg.org/";
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changelog = "https://github.com/FFmpeg/FFmpeg/blob/n${version}/Changelog";
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longDescription = ''
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FFmpeg is the leading multimedia framework, able to decode, encode, transcode,
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mux, demux, stream, filter and play pretty much anything that humans and machines
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have created. It supports the most obscure ancient formats up to the cutting edge.
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No matter if they were designed by some standards committee, the community or
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a corporation.
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'';
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license = licenses.gpl3;
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platforms = platforms.all;
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maintainers = with maintainers; [ codyopel ];
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inherit branch knownVulnerabilities;
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};
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}
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