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- Options: [defaults in brackets after descriptions]
- Help options:
- --help print this message
- --quiet Suppress showing informative output
- --list-decoders show all available decoders
- --list-encoders show all available encoders
- --list-hwaccels show all available hardware accelerators
- --list-demuxers show all available demuxers
- --list-muxers show all available muxers
- --list-parsers show all available parsers
- --list-protocols show all available protocols
- --list-bsfs show all available bitstream filters
- --list-indevs show all available input devices
- --list-outdevs show all available output devices
- --list-filters show all available filters
- Standard options:
- --logfile=FILE log tests and output to FILE [ffbuild/config.log]
- --disable-logging do not log configure debug information
- --fatal-warnings fail if any configure warning is generated
- --prefix=PREFIX install in PREFIX [/usr/local]
- --bindir=DIR install binaries in DIR [PREFIX/bin]
- --datadir=DIR install data files in DIR [PREFIX/share/ffmpeg]
- --docdir=DIR install documentation in DIR [PREFIX/share/doc/ffmpeg]
- --libdir=DIR install libs in DIR [PREFIX/lib]
- --shlibdir=DIR install shared libs in DIR [LIBDIR]
- --incdir=DIR install includes in DIR [PREFIX/include]
- --mandir=DIR install man page in DIR [PREFIX/share/man]
- --pkgconfigdir=DIR install pkg-config files in DIR [LIBDIR/pkgconfig]
- --enable-rpath use rpath to allow installing libraries in paths
- not part of the dynamic linker search path
- use rpath when linking programs (USE WITH CARE)
- --install-name-dir=DIR Darwin directory name for installed targets
- Licensing options:
- --enable-gpl allow use of GPL code, the resulting libs
- and binaries will be under GPL [no]
- --enable-version3 upgrade (L)GPL to version 3 [no]
- --enable-nonfree allow use of nonfree code, the resulting libs
- and binaries will be unredistributable [no]
- Configuration options:
- --disable-static do not build static libraries [no]
- --enable-shared build shared libraries [no]
- --enable-small optimize for size instead of speed
- --disable-runtime-cpudetect disable detecting CPU capabilities at runtime (smaller binary)
- --enable-gray enable full grayscale support (slower color)
- --disable-swscale-alpha disable alpha channel support in swscale
- --disable-all disable building components, libraries and programs
- --disable-autodetect disable automatically detected external libraries [no]
- Program options:
- --disable-programs do not build command line programs
- --disable-ffmpeg disable ffmpeg build
- --disable-ffplay disable ffplay build
- --disable-ffprobe disable ffprobe build
- --disable-ffserver disable ffserver build
- Documentation options:
- --disable-doc do not build documentation
- --disable-htmlpages do not build HTML documentation pages
- --disable-manpages do not build man documentation pages
- --disable-podpages do not build POD documentation pages
- --disable-txtpages do not build text documentation pages
- Component options:
- --disable-avdevice disable libavdevice build
- --disable-avcodec disable libavcodec build
- --disable-avformat disable libavformat build
- --disable-swresample disable libswresample build
- --disable-swscale disable libswscale build
- --disable-postproc disable libpostproc build
- --disable-avfilter disable libavfilter build
- --enable-avresample enable libavresample build [no]
- --disable-pthreads disable pthreads [autodetect]
- --disable-w32threads disable Win32 threads [autodetect]
- --disable-os2threads disable OS/2 threads [autodetect]
- --disable-network disable network support [no]
- --disable-dct disable DCT code
- --disable-dwt disable DWT code
- --disable-error-resilience disable error resilience code
- --disable-lsp disable LSP code
- --disable-lzo disable LZO decoder code
- --disable-mdct disable MDCT code
- --disable-rdft disable RDFT code
- --disable-fft disable FFT code
- --disable-faan disable floating point AAN (I)DCT code
- --disable-pixelutils disable pixel utils in libavutil
- Individual component options:
- --disable-everything disable all components listed below
- --disable-encoder=NAME disable encoder NAME
- --enable-encoder=NAME enable encoder NAME
- --disable-encoders disable all encoders
- --disable-decoder=NAME disable decoder NAME
- --enable-decoder=NAME enable decoder NAME
- --disable-decoders disable all decoders
- --disable-hwaccel=NAME disable hwaccel NAME
- --enable-hwaccel=NAME enable hwaccel NAME
- --disable-hwaccels disable all hwaccels
- --disable-muxer=NAME disable muxer NAME
- --enable-muxer=NAME enable muxer NAME
- --disable-muxers disable all muxers
- --disable-demuxer=NAME disable demuxer NAME
- --enable-demuxer=NAME enable demuxer NAME
- --disable-demuxers disable all demuxers
- --enable-parser=NAME enable parser NAME
- --disable-parser=NAME disable parser NAME
- --disable-parsers disable all parsers
- --enable-bsf=NAME enable bitstream filter NAME
- --disable-bsf=NAME disable bitstream filter NAME
- --disable-bsfs disable all bitstream filters
- --enable-protocol=NAME enable protocol NAME
- --disable-protocol=NAME disable protocol NAME
- --disable-protocols disable all protocols
- --enable-indev=NAME enable input device NAME
- --disable-indev=NAME disable input device NAME
- --disable-indevs disable input devices
- --enable-outdev=NAME enable output device NAME
- --disable-outdev=NAME disable output device NAME
- --disable-outdevs disable output devices
- --disable-devices disable all devices
- --enable-filter=NAME enable filter NAME
- --disable-filter=NAME disable filter NAME
- --disable-filters disable all filters
- --disable-v4l2_m2m disable V4L2 mem2mem code [autodetect]
- External library support:
- Using any of the following switches will allow FFmpeg to link to the
- corresponding external library. All the components depending on that library
- will become enabled, if all their other dependencies are met and they are not
- explicitly disabled. E.g. --enable-libwavpack will enable linking to
- libwavpack and allow the libwavpack encoder to be built, unless it is
- specifically disabled with --disable-encoder=libwavpack.
- Note that only the system libraries are auto-detected. All the other external
- libraries must be explicitly enabled.
- Also note that the following help text describes the purpose of the libraries
- themselves, not all their features will necessarily be usable by FFmpeg.
- --disable-alsa disable ALSA support [autodetect]
- --disable-appkit disable Apple AppKit framework [autodetect]
- --disable-avfoundation disable Apple AVFoundation framework [autodetect]
- --enable-avisynth enable reading of AviSynth script files [no]
- --disable-bzlib disable bzlib [autodetect]
- --disable-coreimage disable Apple CoreImage framework [autodetect]
- --enable-chromaprint enable audio fingerprinting with chromaprint [no]
- --enable-frei0r enable frei0r video filtering [no]
- --enable-gcrypt enable gcrypt, needed for rtmp(t)e support
- if openssl, librtmp or gmp is not used [no]
- --enable-gmp enable gmp, needed for rtmp(t)e support
- if openssl or librtmp is not used [no]
- --enable-gnutls enable gnutls, needed for https support
- if openssl is not used [no]
- --disable-iconv disable iconv [autodetect]
- --disable-jack disable libjack support [autodetect]
- --enable-jni enable JNI support [no]
- --enable-ladspa enable LADSPA audio filtering [no]
- --enable-libass enable libass subtitles rendering,
- needed for subtitles and ass filter [no]
- --enable-libbluray enable BluRay reading using libbluray [no]
- --enable-libbs2b enable bs2b DSP library [no]
- --enable-libcaca enable textual display using libcaca [no]
- --enable-libcelt enable CELT decoding via libcelt [no]
- --enable-libcdio enable audio CD grabbing with libcdio [no]
- --enable-libdc1394 enable IIDC-1394 grabbing using libdc1394
- and libraw1394 [no]
- --enable-libfdk-aac enable AAC de/encoding via libfdk-aac [no]
- --enable-libflite enable flite (voice synthesis) support via libflite [no]
- --enable-libfontconfig enable libfontconfig, useful for drawtext filter [no]
- --enable-libfreetype enable libfreetype, needed for drawtext filter [no]
- --enable-libfribidi enable libfribidi, improves drawtext filter [no]
- --enable-libgme enable Game Music Emu via libgme [no]
- --enable-libgsm enable GSM de/encoding via libgsm [no]
- --enable-libiec61883 enable iec61883 via libiec61883 [no]
- --enable-libilbc enable iLBC de/encoding via libilbc [no]
- --enable-libkvazaar enable HEVC encoding via libkvazaar [no]
- --enable-libmodplug enable ModPlug via libmodplug [no]
- --enable-libmp3lame enable MP3 encoding via libmp3lame [no]
- --enable-libopencore-amrnb enable AMR-NB de/encoding via libopencore-amrnb [no]
- --enable-libopencore-amrwb enable AMR-WB decoding via libopencore-amrwb [no]
- --enable-libopencv enable video filtering via libopencv [no]
- --enable-libopenh264 enable H.264 encoding via OpenH264 [no]
- --enable-libopenjpeg enable JPEG 2000 de/encoding via OpenJPEG [no]
- --enable-libopenmpt enable decoding tracked files via libopenmpt [no]
- --enable-libopus enable Opus de/encoding via libopus [no]
- --enable-libpulse enable Pulseaudio input via libpulse [no]
- --enable-librsvg enable SVG rasterization via librsvg [no]
- --enable-librubberband enable rubberband needed for rubberband filter [no]
- --enable-librtmp enable RTMP[E] support via librtmp [no]
- --enable-libshine enable fixed-point MP3 encoding via libshine [no]
- --enable-libsmbclient enable Samba protocol via libsmbclient [no]
- --enable-libsnappy enable Snappy compression, needed for hap encoding [no]
- --enable-libsoxr enable Include libsoxr resampling [no]
- --enable-libspeex enable Speex de/encoding via libspeex [no]
- --enable-libssh enable SFTP protocol via libssh [no]
- --enable-libtesseract enable Tesseract, needed for ocr filter [no]
- --enable-libtheora enable Theora encoding via libtheora [no]
- --enable-libtwolame enable MP2 encoding via libtwolame [no]
- --enable-libv4l2 enable libv4l2/v4l-utils [no]
- --enable-libvidstab enable video stabilization using vid.stab [no]
- --enable-libvmaf enable vmaf filter via libvmaf [no]
- --enable-libvo-amrwbenc enable AMR-WB encoding via libvo-amrwbenc [no]
- --enable-libvorbis enable Vorbis en/decoding via libvorbis,
- native implementation exists [no]
- --enable-libvpx enable VP8 and VP9 de/encoding via libvpx [no]
- --enable-libwavpack enable wavpack encoding via libwavpack [no]
- --enable-libwebp enable WebP encoding via libwebp [no]
- --enable-libx264 enable H.264 encoding via x264 [no]
- --enable-libx265 enable HEVC encoding via x265 [no]
- --enable-libxavs enable AVS encoding via xavs [no]
- --enable-libxcb enable X11 grabbing using XCB [autodetect]
- --enable-libxcb-shm enable X11 grabbing shm communication [autodetect]
- --enable-libxcb-xfixes enable X11 grabbing mouse rendering [autodetect]
- --enable-libxcb-shape enable X11 grabbing shape rendering [autodetect]
- --enable-libxvid enable Xvid encoding via xvidcore,
- native MPEG-4/Xvid encoder exists [no]
- --enable-libxml2 enable XML parsing using the C library libxml2 [no]
- --enable-libzimg enable z.lib, needed for zscale filter [no]
- --enable-libzmq enable message passing via libzmq [no]
- --enable-libzvbi enable teletext support via libzvbi [no]
- --disable-lzma disable lzma [autodetect]
- --enable-decklink enable Blackmagic DeckLink I/O support [no]
- --enable-libndi_newtek enable Newteck NDI I/O support [no]
- --enable-mediacodec enable Android MediaCodec support [no]
- --enable-libmysofa enable libmysofa, needed for sofalizer filter [no]
- --enable-openal enable OpenAL 1.1 capture support [no]
- --enable-opencl enable OpenCL code
- --enable-opengl enable OpenGL rendering [no]
- --enable-openssl enable openssl, needed for https support
- if gnutls is not used [no]
- --disable-sndio disable sndio support [autodetect]
- --disable-schannel disable SChannel SSP, needed for TLS support on
- Windows if openssl and gnutls are not used [autodetect]
- --disable-sdl2 disable sdl2 [autodetect]
- --disable-securetransport disable Secure Transport, needed for TLS support
- on OSX if openssl and gnutls are not used [autodetect]
- --disable-xlib disable xlib [autodetect]
- --disable-zlib disable zlib [autodetect]
- The following libraries provide various hardware acceleration features:
- --disable-audiotoolbox disable Apple AudioToolbox code [autodetect]
- --disable-cuda disable dynamically linked Nvidia CUDA code [autodetect]
- --enable-cuda-sdk enable CUDA features that require the CUDA SDK [no]
- --disable-cuvid disable Nvidia CUVID support [autodetect]
- --disable-d3d11va disable Microsoft Direct3D 11 video acceleration code [autodetect]
- --disable-dxva2 disable Microsoft DirectX 9 video acceleration code [autodetect]
- --enable-libdrm enable DRM code (Linux) [no]
- --enable-libmfx enable Intel MediaSDK (AKA Quick Sync Video) code via libmfx [no]
- --enable-libnpp enable Nvidia Performance Primitives-based code [no]
- --enable-mmal enable Broadcom Multi-Media Abstraction Layer (Raspberry Pi) via MMAL [no]
- --disable-nvenc disable Nvidia video encoding code [autodetect]
- --enable-omx enable OpenMAX IL code [no]
- --enable-omx-rpi enable OpenMAX IL code for Raspberry Pi [no]
- --enable-rkmpp enable Rockchip Media Process Platform code [no]
- --disable-vaapi disable Video Acceleration API (mainly Unix/Intel) code [autodetect]
- --disable-vda disable Apple Video Decode Acceleration code [autodetect]
- --disable-vdpau disable Nvidia Video Decode and Presentation API for Unix code [autodetect]
- --disable-videotoolbox disable VideoToolbox code [autodetect]
- Toolchain options:
- --arch=ARCH select architecture []
- --cpu=CPU select the minimum required CPU (affects
- instruction selection, may crash on older CPUs)
- --cross-prefix=PREFIX use PREFIX for compilation tools []
- --progs-suffix=SUFFIX program name suffix []
- --enable-cross-compile assume a cross-compiler is used
- --sysroot=PATH root of cross-build tree
- --sysinclude=PATH location of cross-build system headers
- --target-os=OS compiler targets OS []
- --target-exec=CMD command to run executables on target
- --target-path=DIR path to view of build directory on target
- --target-samples=DIR path to samples directory on target
- --tempprefix=PATH force fixed dir/prefix instead of mktemp for checks
- --toolchain=NAME set tool defaults according to NAME
- --nm=NM use nm tool NM [nm -g]
- --ar=AR use archive tool AR [ar]
- --as=AS use assembler AS []
- --ln_s=LN_S use symbolic link tool LN_S [ln -s -f]
- --strip=STRIP use strip tool STRIP [strip]
- --windres=WINDRES use windows resource compiler WINDRES [windres]
- --x86asmexe=EXE use nasm-compatible assembler EXE [nasm]
- --cc=CC use C compiler CC [gcc]
- --cxx=CXX use C compiler CXX [g++]
- --objcc=OCC use ObjC compiler OCC [gcc]
- --dep-cc=DEPCC use dependency generator DEPCC [gcc]
- --nvcc=NVCC use Nvidia CUDA compiler NVCC [nvcc]
- --ld=LD use linker LD []
- --pkg-config=PKGCONFIG use pkg-config tool PKGCONFIG [pkg-config]
- --pkg-config-flags=FLAGS pass additional flags to pkgconf []
- --ranlib=RANLIB use ranlib RANLIB [ranlib]
- --doxygen=DOXYGEN use DOXYGEN to generate API doc [doxygen]
- --host-cc=HOSTCC use host C compiler HOSTCC
- --host-cflags=HCFLAGS use HCFLAGS when compiling for host
- --host-cppflags=HCPPFLAGS use HCPPFLAGS when compiling for host
- --host-ld=HOSTLD use host linker HOSTLD
- --host-ldflags=HLDFLAGS use HLDFLAGS when linking for host
- --host-libs=HLIBS use libs HLIBS when linking for host
- --host-os=OS compiler host OS []
- --extra-cflags=ECFLAGS add ECFLAGS to CFLAGS []
- --extra-cxxflags=ECFLAGS add ECFLAGS to CXXFLAGS []
- --extra-objcflags=FLAGS add FLAGS to OBJCFLAGS []
- --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS []
- --extra-ldexeflags=ELDFLAGS add ELDFLAGS to LDEXEFLAGS []
- --extra-ldlibflags=ELDFLAGS add ELDFLAGS to LDLIBFLAGS []
- --extra-libs=ELIBS add ELIBS []
- --extra-version=STRING version string suffix []
- --optflags=OPTFLAGS override optimization-related compiler flags
- --nvccflags=NVCCFLAGS override nvcc flags [-gencode arch=compute_30,code=sm_30 -O2]
- --build-suffix=SUFFIX library name suffix []
- --enable-pic build position-independent code
- --enable-thumb compile for Thumb instruction set
- --enable-lto use link-time optimization
- --env="ENV=override" override the environment variables
- Advanced options (experts only):
- --malloc-prefix=PREFIX prefix malloc and related names with PREFIX
- --custom-allocator=NAME use a supported custom allocator
- --disable-symver disable symbol versioning
- --enable-hardcoded-tables use hardcoded tables instead of runtime generation
- --disable-safe-bitstream-reader
- disable buffer boundary checking in bitreaders
- (faster, but may crash)
- --sws-max-filter-size=N the max filter size swscale uses [256]
- Optimization options (experts only):
- --disable-asm disable all assembly optimizations
- --disable-altivec disable AltiVec optimizations
- --disable-vsx disable VSX optimizations
- --disable-power8 disable POWER8 optimizations
- --disable-amd3dnow disable 3DNow! optimizations
- --disable-amd3dnowext disable 3DNow! extended optimizations
- --disable-mmx disable MMX optimizations
- --disable-mmxext disable MMXEXT optimizations
- --disable-sse disable SSE optimizations
- --disable-sse2 disable SSE2 optimizations
- --disable-sse3 disable SSE3 optimizations
- --disable-ssse3 disable SSSE3 optimizations
- --disable-sse4 disable SSE4 optimizations
- --disable-sse42 disable SSE4.2 optimizations
- --disable-avx disable AVX optimizations
- --disable-xop disable XOP optimizations
- --disable-fma3 disable FMA3 optimizations
- --disable-fma4 disable FMA4 optimizations
- --disable-avx2 disable AVX2 optimizations
- --disable-aesni disable AESNI optimizations
- --disable-armv5te disable armv5te optimizations
- --disable-armv6 disable armv6 optimizations
- --disable-armv6t2 disable armv6t2 optimizations
- --disable-vfp disable VFP optimizations
- --disable-neon disable NEON optimizations
- --disable-inline-asm disable use of inline assembly
- --disable-x86asm disable use of standalone x86 assembly
- --disable-mipsdsp disable MIPS DSP ASE R1 optimizations
- --disable-mipsdspr2 disable MIPS DSP ASE R2 optimizations
- --disable-msa disable MSA optimizations
- --disable-mipsfpu disable floating point MIPS optimizations
- --disable-mmi disable Loongson SIMD optimizations
- --disable-fast-unaligned consider unaligned accesses slow
- Developer options (useful when working on FFmpeg itself):
- --disable-debug disable debugging symbols
- --enable-debug=LEVEL set the debug level []
- --disable-optimizations disable compiler optimizations
- --enable-extra-warnings enable more compiler warnings
- --disable-stripping disable stripping of executables and shared libraries
- --assert-level=level 0(default), 1 or 2, amount of assertion testing,
- 2 causes a slowdown at runtime.
- --enable-memory-poisoning fill heap uninitialized allocated space with arbitrary data
- --valgrind=VALGRIND run "make fate" tests through valgrind to detect memory
- leaks and errors, using the specified valgrind binary.
- Cannot be combined with --target-exec
- --enable-ftrapv Trap arithmetic overflows
- --samples=PATH location of test samples for FATE, if not set use
- $FATE_SAMPLES at make invocation time.
- --enable-neon-clobber-test check NEON registers for clobbering (should be
- used only for debugging purposes)
- --enable-xmm-clobber-test check XMM registers for clobbering (Win64-only;
- should be used only for debugging purposes)
- --enable-random randomly enable/disable components
- --disable-random
- --enable-random=LIST randomly enable/disable specific components or
- --disable-random=LIST component groups. LIST is a comma-separated list
- of NAME[:PROB] entries where NAME is a component
- (group) and PROB the probability associated with
- NAME (default 0.5).
- --random-seed=VALUE seed value for --enable/disable-random
- --disable-valgrind-backtrace do not print a backtrace under Valgrind
- (only applies to --disable-optimizations builds)
- --enable-osfuzz Enable building fuzzer tool
- --libfuzzer=PATH path to libfuzzer
- --ignore-tests=TESTS comma-separated list (without "fate-" prefix
- in the name) of tests whose result is ignored
- --enable-linux-perf enable Linux Performance Monitor API
- NOTE: Object files are built at the place where configure is launched.
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