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nixpkgs/pkgs/development/libraries/ffmpeg/generic.nix
codyopel 6ed1d9f525 ffmpeg: refactor to generic 
* migrate some branches from ffmpeg.config.<optional>, now allows version specific configuration
* Added optionals for most features
* Added qt-faststart executable
* Licensing corrections
* Added dependencies
    + celt
    + faad2
    + flite
    + frei0r-plugins
    + fribidi
    + game-music-emu
    + gsm
    + jack2
    + ladspa-sdk
    + libavc1394
    + libbluray
    + libbs2b
    + libcaca
    + libmodplug
    + libogg
    + libraw1394
    + libssh
    + libwebp
    + libxcb
    + lzma
    + openal
    + opencl
    + opengl
    + openh264
    + openjpeg
    + openssl
    + pulseaudio
    + rtmpdump
    + samba
    + soxr
    + v4l-utils
    + vid.stab
    + wavpack
    + libX11
    + libXv
    + wavpack
    + x265
    + xavs
    + xvidcore
    + zeromq
* Outlines support for: (unpackaged/broken dependencies)
    + aacplus
    + avisynth
    + crystalhd
    + blackmagic-design-desktop-video
    + flite
    + ilbc
    + libavc1394
    + libcdio-paranoia
    + libiec61883
    + libmfx
    + libnut
    + nvenc (nvidia)
    + opencl
    + opencore-amr
    + openh264
    + oss
    + libquvi
    + schroedinger
    + shine
    + twolame
    + utvideo
    + vo-aacenc
    + vo-amrwbenc
    + zvbi
2015-02-28 12:12:25 -05:00

528 lines
22 KiB
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{ stdenv, fetchurl, pkgconfig, perl, texinfo, yasm
/*
* Licensing options (yes some are listed twice, filters and such are not listed)
*/
, gplLicensing ? true # GPL: fdkaac,openssl,frei0r,cdio,samba,utvideo,vidstab,x265,x265,xavs,avid,zvbi,x11grab
, version3Licensing ? true # (L)GPL3: opencore-amrnb,opencore-amrwb,samba,vo-aacenc,vo-amrwbenc
, nonfreeLicensing ? false # NONFREE: openssl,fdkaac,faac,aacplus,blackmagic-design-desktop-video
/*
* Build options
*/
, smallBuild ? false # Optimize for size instead of speed
, runtime-cpudetectBuild ? true # Detect CPU capabilities at runtime (disable to compile natively)
, grayBuild ? true # Full grayscale support
, swscale-alphaBuild ? true # Alpha channel support in swscale
, incompatible-libav-abiBuild ? false # Incompatible Libav fork ABI
, hardcoded-tablesBuild ? true # Hardcode decode tables instead of runtime generation
, safe-bitstream-readerBuild ? true # Buffer boundary checking in bitreaders
, memalign-hackBuild ? false # Emulate memalign
, multithreadBuild ? true # Multithreading via pthreads/win32 threads
, networkBuild ? true # Network support
, pixelutilsBuild ? true # Pixel utils in libavutil
/*
* Program options
*/
, ffmpegProgram ? true # Build ffmpeg executable
, ffplayProgram ? true # Build ffplay executable
, ffprobeProgram ? true # Build ffprobe executable
, ffserverProgram ? true # Build ffserver executable
, qt-faststartProgram ? true # Build qt-faststart executable
/*
* Library options
*/
, avcodecLibrary ? true # Build avcodec library
, avdeviceLibrary ? true # Build avdevice library
, avfilterLibrary ? true # Build avfilter library
, avformatLibrary ? true # Build avformat library
, avresampleLibrary ? true # Build avresample library
, avutilLibrary ? true # Build avutil library
, postprocLibrary ? true # Build postproc library
, swresampleLibrary ? true # Build swresample library
, swscaleLibrary ? true # Build swscale library
/*
* Documentation options
*/
, htmlpagesDocumentation ? false # HTML documentation pages
, manpagesDocumentation ? true # Man documentation pages
, podpagesDocumentation ? false # POD documentation pages
, txtpagesDocumentation ? false # Text documentation pages
/*
* External libraries options
*/
#, aacplusExtlib ? false, aacplus ? null # AAC+ encoder
, alsaLib ? null # Alsa in/output support
#, avisynth ? null # Support for reading AviSynth scripts
, bzip2 ? null
, celt ? null # CELT decoder
#, crystalhd ? null # Broadcom CrystalHD hardware acceleration
#, decklinkExtlib ? false, blackmagic-design-desktop-video ? null # Blackmagic Design DeckLink I/O support
, faacExtlib ? false, faac ? null # AAC encoder
, faad2Extlib ? false, faad2 ? null # AAC decoder - DEPRECATED
, fdk-aacExtlib ? false, fdk_aac ? null # Fraunhofer FDK AAC de/encoder
#, flite ? null # Flite (voice synthesis) support
, fontconfig ? null # Needed for drawtext filter
, freetype ? null # Needed for drawtext filter
, frei0r ? null # frei0r video filtering
, fribidi ? null # Needed for drawtext filter
, game-music-emu ? null # Game Music Emulator
, gnutls ? null
, gsm ? null # GSM de/encoder
#, ilbc ? null # iLBC de/encoder
, jack2 ? null # Jack audio (only version 2 is supported in this build)
, ladspaH ? null # LADSPA audio filtering
, lame ? null # LAME MP3 encoder
, libass ? null # (Advanced) SubStation Alpha subtitle rendering
, libbluray ? null # BluRay reading
, libbs2b ? null # bs2b DSP library
, libcaca ? null # Textual display (ASCII art)
#, libcdio-paranoia ? null # Audio CD grabbing
, libdc1394 ? null, libraw1394 ? null # IIDC-1394 grabbing (ieee 1394)
, libiconv ? null
#, libiec61883 ? null, libavc1394 ? null # iec61883 (also uses libraw1394)
#, libmfx ? null # Hardware acceleration vis libmfx
, libmodplug ? null # ModPlug support
#, libnut ? null # NUT (de)muxer, native (de)muser exists
, libogg ? null # Ogg container used by vorbis & theora
, libopus ? null # Opus de/encoder
, libsndio ? null # sndio playback/record support
, libssh ? null # SFTP protocol
, libtheora ? null # Theora encoder
, libva ? null # Vaapi hardware acceleration
, libvdpau ? null # Vdpau hardware acceleration
, libvorbis ? null # Vorbis de/encoding, native encoder exists
, libvpx ? null # VP8 & VP9 de/encoding
, libwebp ? null # WebP encoder
, libX11 ? null # Xlib support
, libxcb ? null # X11 grabbing using XCB
, libxcb-shmExtlib ? true # X11 grabbing shm communication
, libxcb-xfixesExtlib ? true # X11 grabbing mouse rendering
, libxcb-shapeExtlib ? true # X11 grabbing shape rendering
, libXv ? null # Xlib support
, lzma ? null # xz-utils
#, nvenc ? null # NVIDIA NVENC support
, openal ? null # OpenAL 1.1 capture support
#, opencl ? null # OpenCL code
#, opencore-amr ? null # AMR-NB de/encoder & AMR-WB decoder
, opencv ? null # Video filtering
, openglExtlib ? false, mesa ? null # OpenGL rendering
#, openh264 ? null # H.264/AVC encoder
, openjpeg_1 ? null # JPEG 2000 de/encoder
, opensslExtlib ? false, openssl ? null
, pulseaudio ? null # Pulseaudio input support
, rtmpdump ? null # RTMP[E] support
#, libquvi ? null # Quvi input support
, sambaExtlib ? false, samba ? null # Samba protocol
#, schroedinger ? null # Dirac de/encoder
, SDL ? null
#, shine ? null # Fixed-point MP3 encoder
, soxr ? null # Resampling via soxr
, speex ? null # Speex de/encoder
#, twolame ? null # MP2 encoder
#, utvideo ? null # Ut Video de/encoder
, v4l_utils ? null # Video 4 Linux support
, vid-stab ? null # Video stabilization
#, vo-aacenc ? null # AAC encoder
#, vo-amrwbenc ? null # AMR-WB encoder
, wavpack ? null # Wavpack encoder
, x11grabExtlib ? false, libXext ? null, libXfixes ? null # X11 grabbing (legacy)
, x264 ? null # H.264/AVC encoder
, x265 ? null # H.265/HEVC encoder
, xavs ? null # AVS encoder
, xvidcore ? null # Xvid encoder, native encoder exists
, zeromq4 ? null # Message passing
, zlib ? null
#, zvbi ? null # Teletext support
/*
* Developer options
*/
, debugDeveloper ? false
, optimizationsDeveloper ? true
, extra-warningsDeveloper ? false
, strippingDeveloper ? false
/*
* Inherit generics
*/
, branch, sha256, version, ...
}:
/* Maintainer notes:
*
* Version bumps:
* It should always be safe to bump patch releases (e.g. 2.1.x, x being a patch release)
* If adding a new branch, note any configure flags that were added, changed, or deprecated/removed
* and make the necessary changes.
*
* En/disabling in/outdevs was added in 0.6
*
* Packages with errors:
* flite ilbc schroedinger
*
* Not packaged:
* aacplus avisynth cdio-paranoia crystalhd libavc1394 libiec61883
* libmxf libnut libquvi nvenc opencl opencore-amr openh264 oss shine twolame
* utvideo vo-aacenc vo-amrwbenc xvmc zvbi blackmagic-design-desktop-video
*
* Not supported:
* stagehright-h264(android only)
*
* Known issues:
* 0.5 - libgsm: configure fails to find library (fix: disable for 0.5)
* 0.5-0.8 - qt-quickstart: make error (fix: disable for 0.5-0.8)
* 0.6 - fails to compile (unresolved) (so far, only disabling a number of features
* works, but that is not a feasible solution)
* 0.6.90 - mmx: compile errors (fix: disable for 0.6.90-rc0)
* 0.7-1.1 - opencv: compile error, flag added in 0.7 (fix: disable for 0.7-1.1)
* 1.1 - libsoxr: compile error (fix: disable for 1.1)
* Support was initially added in 1.1 before soxr api change, fix would probably be to add soxr-1.0
* 2.0-2.1 - vid-stab: compile errors, flag added in 2.0 (fix: disable for 2.0-2.1)
* Recent changes (circa 2014) more than likely broke compatibility and a fix has not been back ported
* ALL - flite: configure fails to find library (tested against 1.4 & 1.9 & 2.0)
* Tried modifying configure and flite to use pkg-config
* ALL - Cross-compiling will disable features not present on host OS
* (e.g. dxva2 support [DirectX] will not be enabled unless natively compiled on Cygwin)
*
*/
let
# Minimum/maximun/matching version
cmpVer = builtins.compareVersions;
reqMin = requiredVersion: (cmpVer requiredVersion branch != 1);
reqMax = requiredVersion: (cmpVer branch requiredVersion != 1);
reqMatch = requiredVersion: (cmpVer requiredVersion branch == 0);
# Configure flag
mkFlag = optSet: minVer: flag: if reqMin minVer then (
if optSet then "--enable-${flag}" else "--disable-${flag}")
else null;
# Deprecated configure flag (e.g. faad2)
depFlag = optSet: minVer: maxVer: flag: if reqMin minVer && reqMax maxVer then mkFlag optSet minVer flag else null;
# Version specific fix
verFix = withoutFix: fixVer: withFix: if reqMatch fixVer then withFix else withoutFix;
# Flag change between versions (e.g. "--enable-armvfp" -> "--enable-vfp" changed in v1.1)
chgFlg = chgVer: oldFlag: newFlag: if reqMin chgVer then newFlag else oldFlag;
isCygwin = stdenv.isCygwin;
in
/*
* Licensing dependencies
*/
assert version3Licensing && reqMin "0.5" -> gplLicensing;
assert nonfreeLicensing && reqMin "0.5" -> gplLicensing && version3Licensing;
/*
* Build dependencies
*/
assert networkBuild -> gnutls != null || opensslExtlib;
assert pixelutilsBuild -> avutilLibrary;
/*
* Program dependencies
*/
assert ffmpegProgram && reqMin "0.5" -> avcodecLibrary
&& avfilterLibrary
&& avformatLibrary
&& swresampleLibrary;
assert ffplayProgram && reqMin "0.5" -> avcodecLibrary
&& avformatLibrary
&& swscaleLibrary
&& swresampleLibrary
&& SDL != null;
assert ffprobeProgram && reqMin "0.6" -> avcodecLibrary && avformatLibrary;
assert ffserverProgram && reqMin "0.5" -> avformatLibrary;
/*
* Library dependencies
*/
assert avcodecLibrary && reqMin "0.6" -> avutilLibrary; # configure flag since 0.6
assert avdeviceLibrary && reqMin "0.6" -> avformatLibrary
&& avcodecLibrary
&& avutilLibrary; # configure flag since 0.6
assert avformatLibrary && reqMin "0.6" -> avcodecLibrary && avutilLibrary; # configure flag since 0.6
assert avresampleLibrary && reqMin "0.11" -> avutilLibrary;
assert postprocLibrary && reqMin "0.5" -> gplLicensing && avutilLibrary;
assert swresampleLibrary && reqMin "0.9" -> soxr != null;
assert swscaleLibrary && reqMin "0.5" -> avutilLibrary;
/*
* External libraries
*/
#assert aacplusExtlib && reqMin "0.7" -> nonfreeLicensing;
#assert cdio-paranoia != null && reqMin "0.9" -> gplLicensing;
#assert decklinkExtlib && reqMin "2.2" -> blackmagic-design-desktop-video != null
# && !isCygwin && multithreadBuild # POSIX threads required
# && nonfreeLicensing;
assert faacExtlib && reqMin "0.5" -> faac != null && nonfreeLicensing;
assert fdk-aacExtlib && reqMin "1.0" -> fdk_aac != null && gplLicensing && nonfreeLicensing;
assert frei0r != null && reqMin "0.7" -> gplLicensing;
assert gnutls != null && reqMin "0.9" -> !opensslExtlib;
assert libxcb-shmExtlib && reqMin "2.5" -> libxcb != null;
assert libxcb-xfixesExtlib && reqMin "2.5" -> libxcb != null;
assert libxcb-shapeExtlib && reqMin "2.5" -> libxcb != null;
#assert opencore-amr != null && reqMin "0.5" -> version3Licensing;
assert openglExtlib && reqMin "2.2" -> mesa != null;
assert opensslExtlib && reqMin "0.9" -> gnutls == null && openssl != null && gplLicensing && nonfreeLicensing;
assert sambaExtlib && reqMin "2.3" -> samba != null && gplLicensing && version3Licensing;
#assert utvideo != null && reqMin "0.9" -> gplLicensing;
assert vid-stab != null && reqMin "2.0" -> gplLicensing;
#assert vo-aacenc != null && reqMin "0.6" -> version3Licensing;
#assert vo-amrwbenc != null && reqMin "0.7" -> version3Licensing;
assert x11grabExtlib && reqMin "0.5" -> libX11 != null && libXv != null && gplLicensing;
assert x264 != null && reqMin "0.5" -> gplLicensing;
assert x265 != null && reqMin "2.2" -> gplLicensing;
assert xavs != null && reqMin "0.7" -> gplLicensing;
assert xvidcore != null && reqMin "0.5" -> gplLicensing;
#assert zvbi != null && reqMin "2.1" -> gplLicensing;
with stdenv.lib;
stdenv.mkDerivation rec {
name = "ffmpeg-${version}";
inherit version;
src = fetchurl {
url = "https://www.ffmpeg.org/releases/${name}.tar.bz2";
inherit sha256;
};
patchPhase = ''patchShebangs .'';
configureFlags = [
/*
* Licensing flags
*/
(mkFlag gplLicensing "0.5" "gpl")
(mkFlag version3Licensing "0.5" "version3")
(mkFlag nonfreeLicensing "0.5" "nonfree")
/*
* Build flags
*/
# One some ARM platforms --enable-thumb
"--enable-shared --disable-static"
(mkFlag true "0.6" "pic")
(mkFlag smallBuild "0.5" "small")
(mkFlag runtime-cpudetectBuild "0.5" "runtime-cpudetect")
(mkFlag grayBuild "0.5" "gray")
(mkFlag swscale-alphaBuild "0.6" "swscale-alpha")
(mkFlag incompatible-libav-abiBuild "2.0" "incompatible-libav-abi")
(mkFlag hardcoded-tablesBuild "0.5" "hardcoded-tables")
(mkFlag safe-bitstream-readerBuild "0.9" "safe-bitstream-reader")
(mkFlag memalign-hackBuild "0.5" "memalign-hack")
(if reqMin "0.5" then (
if multithreadBuild then (
if isCygwin then
"--disable-pthreads --enable-w32threads"
else # Use POSIX threads by default
"--enable-pthreads --disable-w32threads")
else
"--disable-pthreads --disable-w32threads")
else null)
(if reqMin "0.9" then "--disable-os2threads" else null) # We don't support OS/2
(mkFlag networkBuild "0.5" "network")
(mkFlag pixelutilsBuild "2.4" "pixelutils")
/*
* Program flags
*/
(mkFlag ffmpegProgram "0.5" "ffmpeg")
(mkFlag ffplayProgram "0.5" "ffplay")
(mkFlag ffprobeProgram "0.6" "ffprobe")
(mkFlag ffserverProgram "0.5" "ffserver")
/*
* Library flags
*/
(mkFlag avcodecLibrary "0.6" "avcodec")
(mkFlag avdeviceLibrary "0.6" "avdevice")
(mkFlag avfilterLibrary "0.5" "avfilter")
(mkFlag avformatLibrary "0.6" "avformat")
(mkFlag avresampleLibrary "1.0" "avresample")
(mkFlag avutilLibrary "1.1" "avutil")
(mkFlag postprocLibrary "0.5" "postproc")
(mkFlag swresampleLibrary "0.9" "swresample")
(mkFlag swscaleLibrary "0.5" "swscale")
/*
* Documentation flags
*/
(mkFlag (htmlpagesDocumentation
|| manpagesDocumentation
|| podpagesDocumentation
|| txtpagesDocumentation) "0.6" "doc")
(mkFlag htmlpagesDocumentation "1.0" "htmlpages")
(mkFlag manpagesDocumentation "1.0" "manpages")
(mkFlag podpagesDocumentation "1.0" "podpages")
(mkFlag txtpagesDocumentation "1.0" "txtpages")
/*
* External libraries
*/
#(mkFlag aacplus "0.7" "libaacplus")
#(mkFlag avisynth "0.5" "avisynth")
(mkFlag (bzip2 != null) "0.5" "bzlib")
(mkFlag (celt != null) "0.8" "libcelt")
#crystalhd
#(mkFlag decklinkExtlib "2.2" "decklink")
(mkFlag faacExtlib "0.5" "libfaac")
(depFlag faad2Extlib "0.5" "0.6" "libfaad")
(mkFlag fdk-aacExtlib "1.0" "libfdk-aac")
#(mkFlag (flite != null) "1.0" "libflite")
(if reqMin "1.0" then # Force disable until a solution is found
"--disable-libflite"
else null)
(mkFlag (fontconfig != null) "1.0" "fontconfig")
(mkFlag (freetype != null) "0.7" "libfreetype")
(mkFlag (frei0r != null) "0.7" "frei0r")
(mkFlag (fribidi != null) "2.3" "libfribidi")
(mkFlag (game-music-emu != null) "2.2" "libgme")
(mkFlag (gnutls != null) "0.9" "gnutls")
(verFix (mkFlag (gsm != null) "0.5" "libgsm") "0.5" "--disable-libgsm")
#(mkFlag (ilbc != null) "1.0" "libilbc")
(mkFlag (ladspaH !=null) "2.1" "ladspa")
(mkFlag (lame != null) "0.5" "libmp3lame")
(mkFlag (libass != null) "0.9" "libass")
#(mkFlag (libavc1394 != null) null null)
(mkFlag (libbluray != null) "1.0" "libbluray")
(mkFlag (libbs2b != null) "2.3" "libbs2b")
(mkFlag (libcaca != null) "1.0" "libcaca")
#(mkFlag (cdio-paranoia != null) "0.9" "libcdio")
(mkFlag (libdc1394 != null && libraw1394 != null) "0.5" "libdc1394")
(mkFlag (libiconv != null) "1.2" "iconv")
#(mkFlag (libiec61883 != null && libavc1394 != null && libraw1394 != null) "1.0" "libiec61883")
(mkFlag (libmfz != null) "2.6" "libmfx")
(mkFlag (libmodplug != null) "0.9" "libmodplug")
#(mkFlag (libnut != null) "0.5" "libnut")
(mkFlag (libopus != null) "1.0" "libopus")
(mkFlag (libssh != null) "2.1" "libssh")
(mkFlag (libtheora != null) "0.5" "libtheora")
(mkFlag (libva != null) "0.6" "vaapi")
(mkFlag (libvdpau != null) "0.5" "vdpau")
(mkFlag (libvorbis != null) "0.5" "libvorbis")
(mkFlag (libvpx != null) "0.6" "libvpx")
(mkFlag (libwebp != null) "2.2" "libwebp")
(mkFlag (libX11 != null && libXv != null) "2.3" "xlib")
(mkFlag (libxcb != null) "2.5" "libxcb")
(mkFlag libxcb-shmExtlib "2.5" "libxcb-shm")
(mkFlag libxcb-xfixesExtlib "2.5" "libxcb-xfixes")
(mkFlag libxcb-shapeExtlib "2.5" "libxcb-shape")
(mkFlag (lzma != null) "2.4" "lzma")
#(mkFlag nvenc "2.6" "nvenc")
(mkFlag (openal != null) "0.9" "openal")
#(mkFlag opencl "2.2" "opencl")
#(mkFlag (opencore-amr != null) "0.5" "libopencore-amrnb")
#(mkFlag (opencore-amr != null) "0.5" "libopencore-amrwb")
(mkFlag (opencv != null) "1.1" "libopencv") # Actual min. version 0.7
(mkFlag openglExtlib "2.2" "opengl")
#(mkFlag (openh264 != null) "2.6" "openh264")
(mkFlag (openjpeg_1 != null) "0.5" "libopenjpeg")
(mkFlag opensslExtlib "0.9" "openssl")
(mkFlag (pulseaudio != null) "0.9" "libpulse")
#(mkFlag quvi "2.0" "libquvi")
(mkFlag (rtmpdump != null) "0.6" "librtmp")
#(mkFlag (schroedinger != null) "0.5" "libschroedinger")
#(mkFlag (shine != null) "2.0" "libshine")
(mkFlag sambaExtlib "2.3" "libsmbclient")
(mkFlag (SDL != null) "2.5" "sdl") # Only configurable since 2.5, auto detected before then
(mkFlag (soxr != null) "1.2" "libsoxr")
(mkFlag (speex != null) "0.5" "libspeex")
#(mkFlag (twolame != null) "1.0" "libtwolame")
#(mkFlag (utvideo != null) "0.9" "libutvideo")
(mkFlag (v4l_utils != null) "0.9" "libv4l2")
(mkFlag (vid-stab != null) "2.2" "libvidstab") # Actual min. version 2.0
#(mkFlag (vo-aacenc != null) "0.6" "libvo-aacenc")
#(mkFlag (vo-amrwbenc) "0.7" "libvo-amrwbenc")
(mkFlag (wavpack != null) "2.0" "libwavpack")
(mkFlag (x11grabExtlib) "0.5" "x11grab")
(mkFlag (x264 != null) "0.5" "libx264")
(mkFlag (x265 != null) "2.2" "libx265")
(mkFlag (xavs != null) "0.7" "libxavs")
(mkFlag (xvidcore != null) "0.5" "libxvid")
(mkFlag (zeromq4 != null) "2.0" "libzmq")
(mkFlag (zlib != null) "0.5" "zlib")
#(mkFlag (zvbi != null) "2.1" "libzvbi")
/*
* Developer flags
*/
(mkFlag debugDeveloper "0.5" "debug")
(mkFlag optimizationsDeveloper "0.5" "optimizations")
(mkFlag extra-warningsDeveloper "0.5" "extra-warnings")
(mkFlag strippingDeveloper "0.5" "stripping")
# Disable mmx support for 0.6.90
(verFix null "0.6.90" "--disable-mmx")
];
nativeBuildInputs = [ perl pkgconfig texinfo yasm ];
buildInputs = [
alsaLib bzip2 celt faac faad2 fdk_aac fontconfig freetype frei0r fribidi
game-music-emu gnutls gsm jack2 ladspaH lame libass libbluray libbs2b
libcaca libdc1394 libmodplug libogg libopus libraw1394 libssh libtheora
libva libvdpau libvpx libvorbis libwebp libX11 libxcb libXext libXfixes
libXv lzma mesa openal opencv openjpeg_1 openssl pulseaudio rtmpdump
samba SDL soxr speex v4l_utils vid-stab wavpack x264 x265 xavs xvidcore
zeromq4 zlib
];
# Build qt-faststart executable
buildPhase = optional (qt-faststartProgram && (reqMin "0.9")) ''make tools/qt-faststart'';
postInstall = optional (qt-faststartProgram && (reqMin "0.9")) ''cp -a tools/qt-faststart $out/bin/'';
enableParallelBuilding = true;
/* Cross-compilation is untested, consider this an outline, more work
needs to be done to portions of the build to get it to work correctly */
crossAttrs = let
os = ''
if [ "${stdenv.cross.config}" = "*cygwin*" ] ; then
# Probably should look for mingw too
echo "cygwin"
elif [ "${stdenv.cross.config}" = "*darwin*" ] ; then
echo "darwin"
elif [ "${stdenv.cross.config}" = "*freebsd*" ] ; then
echo "freebsd"
elif [ "${stdenv.cross.config}" = "*linux*" ] ; then
echo "linux"
elif [ "${stdenv.cross.config}" = "*netbsd*" ] ; then
echo "netbsd"
elif [ "${stdenv.cross.config}" = "*openbsd*" ] ; then
echo "openbsd"
fi
'';
in {
dontSetConfigureCross = true;
configureFlags = configureFlags ++ [
"--cross-prefix=${stdenv.cross.config}-"
"--enable-cross-compile"
"--target_os=${os}"
"--arch=${stdenv.cross.arch}"
];
};
/* TODO: In the future more FFmpeg optionals should be added so that packages that
depend on FFmpeg can check to make sure a required feature is enabled. Since
features are version dependent, versioning needs to be handled as well */
passthru = {
vdpauSupport = libvdpau != null;
};
meta = {
description = "A complete, cross-platform solution to record, convert and stream audio and video";
homepage = http://www.ffmpeg.org/;
longDescription = ''
FFmpeg is the leading multimedia framework, able to decode, encode, transcode,
mux, demux, stream, filter and play pretty much anything that humans and machines
have created. It supports the most obscure ancient formats up to the cutting edge.
No matter if they were designed by some standards committee, the community or
a corporation.
'';
licenses = (
if nonfreeLicensing then
licenses.unfreeRedistributable
else if version3Licensing then
licenses.gpl3
else if gplLicensing then
licenses.gpl2Plus
else
licenses.lgpl21Plus
);
platforms = platforms.all;
maintainers = with maintainers; [ codyopel fuuzetsu ];
inherit branch;
};
}
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