--enable-avisynth        enable reading of AviSynth script files [no]
--disable-bzlib          disable bzlib [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]
--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-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-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-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]