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Fedora 35 编译安装ffmpeg 5.0 —— 筑梦之路

安装 编译 FFMPEG 35 5.0 筑梦之路 Fedora
2023-09-14 09:16:00 时间

https://ffmpeg.org/releases/ffmpeg-5.0.tar.gz

#安装编译工具
dnf  install gcc make gcc-c++ yasm yasm-devel 

#解压源码

tar -zxf ffmpeg-5.0.tar.gz

cd ffmpeg-5.0

./configure --enable-shared

make

make install

#配置环境变量

vim /etc/profile

export PATH=/usr/local/bin:$PATH

#配置动态库链接

vim /etc/ld.so.conf

/usr/local/lib/

ldconfig

#验证
ffmpeg -version

#这里使用默认的进行编译安装,没有支持其他库
#开启其他模块的支持,更加符合业务需求

ffmpeg -version
ffmpeg version 5.0 Copyright (c) 2000-2022 the FFmpeg developers
built with gcc 11 (GCC)
configuration: --enable-gpl --enable-nonfree --enable-libfdk-aac --enable-libmp3lame --enable-libopus --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libx265 --disable-shared
libavutil      57. 17.100 / 57. 17.100
libavcodec     59. 18.100 / 59. 18.100
libavformat    59. 16.100 / 59. 16.100
libavdevice    59.  4.100 / 59.  4.100
libavfilter     8. 24.100 /  8. 24.100
libswscale      6.  4.100 /  6.  4.100
libswresample   4.  3.100 /  4.  3.100
libpostproc    56.  3.100 / 56.  3.100


#增加x264 x265 vp libmp3lame等模块支持

##安装工具包

dnf install gcc make gcc-c++ yasm yasm-devel cmake automake libtool graphviz xmlto nasm nasm-devel libogg libvorbis libvpx-devel 

##拉取x264源码编译安装

git clone http://git.videolan.org/git/x264.git

cd x264/

./configure --enable-static --enable-pic --enable-shared

make && make install

##拉取x265源码编译安装

dnf install hg -y

hg clone http://hg.videolan.org/x265

cd x265/build/linux

sh make-Makefiles.bash

make install

##安装依赖包

dnf install pkg-config python3 python3-pip python3-devel expat-devel libdrm-devel libffi-devel libffi autoconf zlib-devel openssl-devel speex-devel

##拉取aac音频库源码编译安装

git clone --depth 1 git://git.code.sf.net/p/opencore-amr/fdk-aac

cd fdk-aac/

autoreconf -fiv

./configure  --disable-shared

make && make install

ldconfig

##下载mp3源码编译安装

curl -L -O https://sourceforge.net/projects/lame/files/lame/3.100/lame-3.100.tar.gz

tar -zxf lame-3.100.tar.gz

cd lame-3.100/

./configure --disable-shared --enable-nasm

make && make install

##配置环境变量

vim /etc/profile

export PKG_CONFIG_PATH=/usr/local/lib/pkgconfig

source /etc/profile

vim /etc/ld.so.conf.d/ffmpeg.conf

/usr/local/lib

ldconfig

##切换到ffmpeg 5.0源码目录编译安装

cd ffmpeg-5.0/
./configure --enable-gpl --enable-nonfree --enable-libfdk-aac --enable-libmp3lame --enable-libopus --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libx265 --enable-openssl --enable-zlib --enable-libfreetype --enable-iconv --enable-libwebp --enable-libspeex --disable-shared

make -j2

make install

#验证

ffmpeg -version

ffmpeg version 5.0 Copyright (c) 2000-2022 the FFmpeg developers
built with gcc 11 (GCC)
configuration: --enable-gpl --enable-nonfree --enable-libfdk-aac --enable-libmp3lame --enable-libopus --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libx265 --enable-openssl --enable-libfreetype --enable-zlib --enable-iconv --enable-libwebp --enable-libspeex --disable-shared
libavutil      57. 17.100 / 57. 17.100
libavcodec     59. 18.100 / 59. 18.100
libavformat    59. 16.100 / 59. 16.100
libavdevice    59.  4.100 / 59.  4.100
libavfilter     8. 24.100 /  8. 24.100
libswscale      6.  4.100 /  6.  4.100
libswresample   4.  3.100 /  4.  3.100
libpostproc    56.  3.100 / 56.  3.100
ffmpeg configure编译参数详解

--help                  显示此帮助信息|print this message
--log[=FILE|yes|no]     记录测试并输出到config.err文件|log tests and output to FILE [config.err]
--prefix=PREFIX         安装程序到指定目录(默认/usr/local)|install in PREFIX [/usr/local]
--libdir=DIR            安装库到指定目录(默认prefix/lib)|install libs in DIR [PREFIX/lib]
--shlibdir=DIR          指定共享库路径(默认prefix/lib)|install shared libs in DIR [PREFIX/lib]
--incdir=DIR            指定includes路径(默认prefix/include/ffmpeg)|install includes in DIR[PREFIX/include/ffmpeg]
--mandir=DIR            指定man page路径(默认prefix/man)install man page in DIR [PREFIX/man]
--enable-mp3lame        启用mp3编码libmp3lame(默认关闭)enable MP3 encoding via libmp3lame[default=no]
--enable-libogg         启用ogg支持libogg(默认关闭)enable Ogg support via libogg [default=no]
--enable-vorbis         启用Vorbis支持libvorbis(默认关闭)enable Vorbis support via libvorbis [default=no]
--enable-faad           启用faad支持libfaad(默认关闭)enable FAAD support via libfaad [default=no]
--enable-faadbin        启用faad运行时链接支持(默认关闭)build FAAD support with runtime linking[default=no]
--enable-faac           启用faac支持libfaac(默认关闭)enable FAAC support via libfaac [default=no]
--enable-libgsm         启用GSM支持libgsm(默认关闭)enable GSM support via libgsm [default=no]
**`--enable-xvid        启用xvid支持xvidcore(默认关闭)enable XviD support via xvidcore [default=no]
--enable-libx264        启用H.264编码(默认关闭)enable H.264 encoding via x264 [default=no]
--enable-mingw32        启用MinGW本地/交叉win环境编译|enable MinGW native/cross Windows compile
--enable-mingwce        启用MinGW本地/交叉winCE环境编译enable MinGW native/cross WinCE compile
--enable-a52            启用A52支持(默认关闭)enable GPLed A52 support [default=no]
--enable-a52bin         启用运行时打开liba52.so.0(默认关闭)open liba52.so.0 at runtime [default=no]
--enable-dts            启用DTS支持(默认关闭)enable GPLed DTS support [default=no]
--enable-pp             启用后加工支持(默认关闭)enable GPLed postprocessing support [default=no]
--enable-static         构建静态库(默认启用)build static libraries [default=yes]
--disable-static        禁止构建静态库(默认关闭)do not build static libraries [default=no]
--enable-shared         构建共享库(默认关闭)build shared libraries [default=no]
--disable-shared        禁止构建共享库(默认启用)do not build shared libraries [default=yes]
--enable-amr_nb         启用amr_nb float音频编解码器|enable amr_nb float audio codec
--enable-amr_nb-fixed   启用fixed amr_nb codec | use fixed point for amr-nb codec
--enable-amr_wb         启用amr_wb float音频编解码器|enable amr_wb float audio codec
--enable-amr_if2        启用amr_wb IF2音频编解码器|enable amr_wb IF2 audio codec
--enable-sunmlib        启用Sun medialib(默认关闭)| use Sun medialib [default=no]
--enable-pthreads       启用pthreads(多线程)(默认关闭)use pthreads [default=no]
--enable-dc1394         启用libdc1394、libraw1394抓取IIDC-1394(默认关闭)enable IIDC-1394 grabbing using libdc1394 and libraw1394 [default=no]
--enable-swscaler       启用计数器支持?(默认关闭)software scaler support [default=no]
--enable-avisynth       允许读取AVISynth脚本本件(默认关闭)allow reading AVISynth script files [default=no]
--enable-gpl            允许使用GPL(默认关闭)allow use of GPL code, the resulting libav* and ffmpeg will be under GPL [default=no]

高级参数选项:
--source-path=PATH         源码的路径(当前为/root/flv/ffmpeg)| path to source code [/root/flv/ffmpeg]
--cross-prefix=PREFIX      为编译工具指定路径 | use PREFIX for compilation tools []
--cross-compile            假定使用了交叉编译 | assume a cross-compiler is used
--cc=CC                    指定使用何种C编译器(默认gcc)use C compiler CC [gcc]
--make=MAKE                使用特定的make | use specified make [make]
--extra-cflags=ECFLAGS     添加ECFLAGS到CFLAGS | add ECFLAGS to CFLAGS []
--extra-ldflags=ELDFLAGS   添加ELDFLAGS到LDFLAGS(默认-Wl,--as-needed)| add ELDFLAGS to LDFLAGS [ -Wl,--as-needed]
--extra-libs=ELIBS         添加ELIBS | add ELIBS []
--build-suffix=SUFFIX      为专用程序添加后缀 | suffix for application specific build []
--arch=ARCH                选择机器架构(默认x86)select architecture [x86]
--cpu=CPU                  选用最低的cpu(影响指令的选择,可以在老CPU上出错)| selects the minimum cpu required (affects instruction selection, may crash on older CPUs)
--powerpc-perf-enable       启用PPC上面的性能报告(需要启用PMC)enable performance report on PPC(requires enabling PMC)
--disable-mmx               禁用MMX | disable MMX usage
--disable-armv5te           禁用armv5te | disable armv5te usage
--disable-iwmmxt            禁用iwmmxt | disable iwmmxt usage
--disable-altivec           禁用AltiVec | disable AltiVec usage
--disable-audio-oss         禁用OSS音频支持(默认启用)disable OSS audio support [default=no]
--disable-audio-beos        禁用BeOS音频支持(默认启用)disable BeOS audio support [default=no]
--disable-v4l               禁用video4linux提取(默认启用)disable video4linux grabbing [default=no]
--disable-v4l2              禁用video4linux2提取(默认启用)disable video4linux2 grabbing [default=no]
--disable-bktr              禁用bktr视频提取(默认启用)disable bktr video grabbing [default=no]
--disable-dv1394            禁用DV1394提取(默认启用)disable DV1394 grabbing [default=no]
--disable-network           禁用网络支持(默认支持)disable network support [default=no]
--disable-ipv6              禁用ipv6支持(默认支持)disable ipv6 support [default=no]
--disable-zlib              禁用zlib(默认支持)disable zlib [default=no]
--disable-simple_idct       禁用simple IDCT例程(默认启用)disable simple IDCT routines [default=no]
--disable-vhook             禁用video hooking支持| disable video hooking support
--enable-gprof              启用profiling with gprof [no]
--disable-debug             禁用调试符号 | disable debugging symbols
--disable-opts              禁用编译器最优化 | disable compiler optimizations
--disable-mpegaudio-hp      启用更快的解码MPEG音频(但精确度较低)(默认禁用)faster (but less accurate) MPEG audio decoding [default=no]
--disable-protocols         禁用 I/O 协议支持(默认启用)disable I/O protocols support [default=no]
--disable-ffserver          禁用生成ffserver | disable ffserver build
--disable-ffplay            禁用生成ffplay | disable ffplay build
--enable-small              启用优化文件尺寸大小(牺牲速度)optimize for size instead of speed
--enable-memalign-hack      启用模拟内存排列,由内存调试器干涉? | emulate memalign, interferes with memory debuggers
--disable-strip             禁用剥离可执行程序和共享库 | disable stripping of executables and shared libraries
--disable-encoder=NAME      禁用XX编码器 | disables encoder NAME
--enable-encoder=NAME       启用XX编码器 | enables encoder NAME
--disable-decoder=NAME      禁用XX解码器 | disables decoder NAME
--enable-decoder=NAME       启用XX解码器 | enables decoder NAME
--disable-encoders          禁用所有编码器 | disables all encoders
--disable-decoders          禁用所有解码器 | disables all decoders
--disable-muxer=NAME        禁用XX混音器 | disables muxer NAME
--enable-muxer=NAME         启用XX混音器 | enables muxer NAME
--disable-muxers            禁用所有混音器 | disables all muxers
--disable-demuxer=NAME      禁用XX解轨器 | disables demuxer NAME
--enable-demuxer=NAME       启用XX解轨器 | enables demuxer NAME
--disable-demuxers          禁用所有解轨器 | disables all demuxers
--enable-parser=NAME        启用XX剖析器 | enables parser NAME
--disable-parser=NAME       禁用XX剖析器 | disables parser NAME
--disable-parsers           禁用所有剖析器 | disables all parsers
附一份ffmpeg 5.0原版的帮助信息

Usage: configure [options]
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

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
  --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

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-libopus will enable linking to
  libopus and allow the libopus encoder to be built, unless it is
  specifically disabled with --disable-encoder=libopus.

  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, libtls or mbedtls is not used [no]
  --disable-iconv          disable iconv [autodetect]
  --enable-jni             enable JNI support [no]
  --enable-ladspa          enable LADSPA audio filtering [no]
  --enable-libaom          enable AV1 video encoding/decoding via libaom [no]
  --enable-libaribb24      enable ARIB text and caption decoding via libaribb24 [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-libcodec2       enable codec2 en/decoding using libcodec2 [no]
  --enable-libdav1d        enable AV1 decoding via libdav1d [no]
  --enable-libdavs2        enable AVS2 decoding via libdavs2 [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-libglslang      enable GLSL->SPIRV compilation via libglslang [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-libjack         enable JACK audio sound server [no]
  --enable-libklvanc       enable Kernel Labs VANC processing [no]
  --enable-libkvazaar      enable HEVC encoding via libkvazaar [no]
  --enable-liblensfun      enable lensfun lens correction [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-libopenvino     enable OpenVINO as a DNN module backend
                           for DNN based filters like dnn_processing [no]
  --enable-libopus         enable Opus de/encoding via libopus [no]
  --enable-libpulse        enable Pulseaudio input via libpulse [no]
  --enable-librabbitmq     enable RabbitMQ library [no]
  --enable-librav1e        enable AV1 encoding via rav1e [no]
  --enable-librist         enable RIST via librist [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-libshaderc      enable GLSL->SPIRV compilation via libshaderc [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-libsrt          enable Haivision SRT protocol via libsrt [no]
  --enable-libssh          enable SFTP protocol via libssh [no]
  --enable-libsvtav1       enable AV1 encoding via SVT [no]
  --enable-libtensorflow   enable TensorFlow as a DNN module backend
                           for DNN based filters like sr [no]
  --enable-libtesseract    enable Tesseract, needed for ocr filter [no]
  --enable-libtheora       enable Theora encoding via libtheora [no]
  --enable-libtls          enable LibreSSL (via libtls), needed for https support
                           if openssl, gnutls or mbedtls is not used [no]
  --enable-libtwolame      enable MP2 encoding via libtwolame [no]
  --enable-libuavs3d       enable AVS3 decoding via libuavs3d [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-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-libxavs2        enable AVS2 encoding via xavs2 [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, needed
                           for dash and imf demuxing support [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]
  --enable-lv2             enable LV2 audio filtering [no]
  --disable-lzma           disable lzma [autodetect]
  --enable-decklink        enable Blackmagic DeckLink I/O support [no]
  --enable-mbedtls         enable mbedTLS, needed for https support
                           if openssl, gnutls or libtls is not used [no]
  --enable-mediacodec      enable Android MediaCodec support [no]
  --enable-mediafoundation enable encoding via MediaFoundation [auto]
  --disable-metal          disable Apple Metal framework [autodetect]
  --enable-libmysofa       enable libmysofa, needed for sofalizer filter [no]
  --enable-openal          enable OpenAL 1.1 capture support [no]
  --enable-opencl          enable OpenCL processing [no]
  --enable-opengl          enable OpenGL rendering [no]
  --enable-openssl         enable openssl, needed for https support
                           if gnutls, libtls or mbedtls is not used [no]
  --enable-pocketsphinx    enable PocketSphinx, needed for asr filter [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]
  --enable-vapoursynth     enable VapourSynth demuxer [no]
  --disable-vulkan         disable Vulkan code [autodetect]
  --disable-xlib           disable xlib [autodetect]
  --disable-zlib           disable zlib [autodetect]

  The following libraries provide various hardware acceleration features:
  --disable-amf            disable AMF video encoding code [autodetect]
  --disable-audiotoolbox   disable Apple AudioToolbox code [autodetect]
  --enable-cuda-nvcc       enable Nvidia CUDA compiler [no]
  --disable-cuda-llvm      disable CUDA compilation using clang [autodetect]
  --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]
  --disable-ffnvcodec      disable dynamically linked Nvidia 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-nvdec          disable Nvidia video decoding acceleration (via hwaccel) [autodetect]
  --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-v4l2-m2m       disable V4L2 mem2mem code [autodetect]
  --disable-vaapi          disable Video Acceleration API (mainly Unix/Intel) 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
                           (gcc-asan, clang-asan, gcc-msan, clang-msan,
                           gcc-tsan, clang-tsan, gcc-usan, clang-usan,
                           valgrind-massif, valgrind-memcheck,
                           msvc, icl, gcov, llvm-cov, hardened)
  --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 or clang []
  --ld=LD                  use linker LD []
  --metalcc=METALCC        use metal compiler METALCC [xcrun -sdk macosx metal]
  --metallib=METALLIB      use metal linker METALLIB [xcrun -sdk macosx metallib]
  --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-extralibs=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-ldsoflags=ELDFLAGS add ELDFLAGS to LDSOFLAGS []
  --extra-libs=ELIBS       add ELIBS []
  --extra-version=STRING   version string suffix []
  --optflags=OPTFLAGS      override optimization-related compiler flags
  --nvccflags=NVCCFLAGS    override nvcc flags []
  --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-avx512         disable AVX-512 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 MMI optimizations
  --disable-lsx            disable Loongson LSX optimizations
  --disable-lasx           disable Loongson LASX 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-ossfuzz         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
  --enable-macos-kperf     enable macOS kperf (private) API
  --disable-large-tests    disable tests that use a large amount of memory
  --disable-ptx-compression don't compress CUDA PTX code even when possible

NOTE: Object files are built at the place where configure is launched.