Gentoo Portage Overlays - media-video/ffmpeg

media-video/ffmpeg

Complete solution to record/convert/stream audio and video. Includes libavcodec

Screenshots

https://ffmpeg.org/

ffmpeg-9999

alsa chromium doc +encode oss +pic sndio static-libs test v4l soc +bzip2 cpudetection debug gcrypt +gnutls gmp +gpl hardcoded-tables +iconv libxml2 lzma +network opencl openssl +postproc samba sdl sdl vaapi vdpau vulkan X X X X +zlib cdio iec61883 ieee1394 libcaca openal opengl libv4l pulseaudio libdrm jack amr amr codec2 +dav1d fdk jpeg2k jpegxl bluray gme gsm libaribb24 modplug opus qsv libilbc librtmp ssh speex srt svg nvenc vorbis vpx zvbi appkit bs2b chromaprint cuda flite fontconfig frei0r fribidi glslang ladspa lcms libass libplacebo libtesseract lv2 rubberband shaderc truetype truetype vidstab vmaf zeromq zimg libsoxr +threads amf amrenc kvazaar libaom mp3 openh264 rav1e snappy svt-av1 theora twolame webp x264 x265 xvid cpu_flags_arm_thumb cpu_flags_arm_v6 cpu_flags_arm_thumb2 cpu_flags_arm_neon cpu_flags_arm_vfp cpu_flags_arm_vfpv3 cpu_flags_arm_v8 cpu_flags_arm_asimddp cpu_flags_arm_i8mm mipsdspr1 mipsdspr2 mipsfpu cpu_flags_ppc_altivec cpu_flags_ppc_vsx cpu_flags_ppc_vsx2 cpu_flags_x86_3dnow cpu_flags_x86_3dnowext cpu_flags_x86_aes cpu_flags_x86_avx cpu_flags_x86_avx2 cpu_flags_x86_fma3 cpu_flags_x86_fma4 cpu_flags_x86_mmx cpu_flags_x86_mmxext cpu_flags_x86_sse cpu_flags_x86_sse2 cpu_flags_x86_sse3 cpu_flags_x86_ssse3 cpu_flags_x86_sse4_1 cpu_flags_x86_sse4_2 cpu_flags_x86_xop +fftools_aviocat +fftools_cws2fws +fftools_ffescape +fftools_ffeval +fftools_ffhash +fftools_fourcc2pixfmt +fftools_graph2dot +fftools_ismindex +fftools_pktdumper +fftools_qt-faststart +fftools_sidxindex +fftools_trasher abi_x86_32 abi_x86_64 abi_x86_x32 abi_mips_n32 abi_mips_n64 abi_mips_o32 abi_s390_32 abi_s390_64

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Browse License: !gpl? ( LGPL-2.1 ) gpl? ( GPL-2 ) amr? ( gpl? ( GPL-3 ) !gpl? ( LGPL-3 ) ) gmp? ( gpl? ( GPL-3 ) !gpl? ( LGPL-3 ) ) libaribb24? ( gpl? ( GPL-3 ) !gpl? ( LGPL-3 ) ) encode? ( amrenc? ( gpl? ( GPL-3 ) !gpl? ( LGPL-3 ) ) ) samba? ( GPL-3 )

Overlay: gentoo

ffmpeg-6.1.1-r5

~alpha amd64 ~arm arm64 ~hppa ~ia64 ~loong ~mips ~ppc ~ppc64 ~riscv ~sparc ~x86 ~amd64-linux ~x86-linux ~arm64-macos ~x64-macos

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ffmpeg-6.1.1-r5

~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~loong ~mips ~ppc ~ppc64 ~riscv ~sparc ~x86 ~amd64-linux ~x86-linux ~arm64-macos ~x64-macos

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ffmpeg-6.0.1-r4

~alpha amd64 arm arm64 ~hppa ~ia64 ~loong ~mips ppc ppc64 ~riscv sparc x86 ~amd64-linux ~x86-linux ~arm64-macos ~x64-macos

alsa chromium doc +encode oss +pic sndio static-libs test v4l +bzip2 cpudetection debug gcrypt +gnutls gmp +gpl hardcoded-tables +iconv libxml2 lzma +network opencl openssl +postproc samba sdl sdl vaapi vdpau vulkan X X X X +zlib cdio iec61883 ieee1394 libcaca openal opengl libv4l pulseaudio libdrm jack amr amr codec2 +dav1d fdk jpeg2k jpegxl bluray gme gsm libaribb24 mmal modplug opus qsv libilbc librtmp ssh speex srt svg nvenc vorbis vpx zvbi appkit bs2b chromaprint cuda flite frei0r vmaf fribidi fontconfig ladspa lcms libass libplacebo libtesseract lv2 truetype vidstab rubberband zeromq zimg libsoxr +threads amf amrenc kvazaar libaom mp3 openh264 rav1e snappy svt-av1 theora twolame webp x264 x265 xvid cpu_flags_arm_thumb cpu_flags_arm_v6 cpu_flags_arm_thumb2 cpu_flags_arm_neon cpu_flags_arm_vfp cpu_flags_arm_vfpv3 cpu_flags_arm_v8 mipsdspr1 mipsdspr2 mipsfpu cpu_flags_ppc_altivec cpu_flags_ppc_vsx cpu_flags_ppc_vsx2 cpu_flags_x86_3dnow cpu_flags_x86_3dnowext cpu_flags_x86_aes cpu_flags_x86_avx cpu_flags_x86_avx2 cpu_flags_x86_fma3 cpu_flags_x86_fma4 cpu_flags_x86_mmx cpu_flags_x86_mmxext cpu_flags_x86_sse cpu_flags_x86_sse2 cpu_flags_x86_sse3 cpu_flags_x86_ssse3 cpu_flags_x86_sse4_1 cpu_flags_x86_sse4_2 cpu_flags_x86_xop +fftools_aviocat +fftools_cws2fws +fftools_ffescape +fftools_ffeval +fftools_ffhash +fftools_fourcc2pixfmt +fftools_graph2dot +fftools_ismindex +fftools_pktdumper +fftools_qt-faststart +fftools_sidxindex +fftools_trasher abi_x86_32 abi_x86_64 abi_x86_x32 abi_mips_n32 abi_mips_n64 abi_mips_o32 abi_s390_32 abi_s390_64 verify-sig

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ffmpeg-6.0-r12

~alpha amd64 arm arm64 ~hppa ~ia64 ~loong ~mips ppc ppc64 ~riscv sparc x86 ~amd64-linux ~x86-linux ~arm64-macos ~x64-macos

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ffmpeg-4.4.4-r10

~alpha amd64 arm arm64 ~hppa ~ia64 ~loong ~mips ppc ppc64 ~riscv sparc x86 ~amd64-linux ~x86-linux ~x64-macos

alsa chromium doc +encode oss +pic sndio static-libs test v4l +bzip2 cpudetection debug gcrypt +gnutls gmp +gpl hardcoded-tables +iconv libxml2 lzma +network opencl openssl +postproc samba sdl sdl vaapi vdpau vulkan X X X X +zlib cdio iec61883 ieee1394 libcaca openal opengl libv4l pulseaudio libdrm jack amr amr codec2 +dav1d fdk jpeg2k bluray gme gsm libaribb24 mmal modplug opus qsv libilbc librtmp ssh speex srt svg nvenc vorbis vpx zvbi appkit bs2b chromaprint cuda flite frei0r fribidi fontconfig glslang ladspa libass libtesseract lv2 truetype vidstab vmaf rubberband zeromq zimg libsoxr +threads amf amrenc kvazaar libaom mp3 openh264 rav1e snappy svt-av1 theora twolame webp x264 x265 xvid cpu_flags_arm_thumb cpu_flags_arm_v6 cpu_flags_arm_thumb2 cpu_flags_arm_neon cpu_flags_arm_vfp cpu_flags_arm_vfpv3 cpu_flags_arm_v8 mipsdspr1 mipsdspr2 mipsfpu cpu_flags_ppc_altivec cpu_flags_ppc_vsx cpu_flags_ppc_vsx2 cpu_flags_x86_3dnow cpu_flags_x86_3dnowext cpu_flags_x86_aes cpu_flags_x86_avx cpu_flags_x86_avx2 cpu_flags_x86_fma3 cpu_flags_x86_fma4 cpu_flags_x86_mmx cpu_flags_x86_mmxext cpu_flags_x86_sse cpu_flags_x86_sse2 cpu_flags_x86_sse3 cpu_flags_x86_ssse3 cpu_flags_x86_sse4_1 cpu_flags_x86_sse4_2 cpu_flags_x86_xop +fftools_aviocat +fftools_cws2fws +fftools_ffescape +fftools_ffeval +fftools_ffhash +fftools_fourcc2pixfmt +fftools_graph2dot +fftools_ismindex +fftools_pktdumper +fftools_qt-faststart +fftools_sidxindex +fftools_trasher abi_x86_32 abi_x86_64 abi_x86_x32 abi_mips_n32 abi_mips_n64 abi_mips_o32 abi_s390_32 abi_s390_64 verify-sig

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Overlay: stefantalpalaru

ffmpeg-4.4.4-r9

~alpha amd64 arm arm64 ~hppa ~ia64 ~loong ~mips ppc ppc64 ~riscv sparc x86 ~amd64-linux ~x86-linux ~x64-macos

alsa chromium doc +encode oss +pic sndio static-libs test v4l +bzip2 cpudetection debug gcrypt +gnutls gmp +gpl hardcoded-tables +iconv libxml2 lzma +network opencl openssl +postproc samba sdl sdl vaapi vdpau vulkan X X X X +zlib cdio iec61883 ieee1394 libcaca openal opengl libv4l pulseaudio libdrm jack amr amr codec2 +dav1d fdk jpeg2k bluray gme gsm libaribb24 mmal modplug opus qsv libilbc librtmp ssh speex srt svg nvenc vorbis vpx zvbi appkit bs2b chromaprint cuda flite frei0r fribidi fontconfig glslang ladspa libass libtesseract lv2 truetype vidstab vmaf rubberband zeromq zimg libsoxr +threads amf amrenc kvazaar libaom mp3 openh264 rav1e snappy svt-av1 theora twolame webp x264 x265 xvid cpu_flags_arm_thumb cpu_flags_arm_v6 cpu_flags_arm_thumb2 cpu_flags_arm_neon cpu_flags_arm_vfp cpu_flags_arm_vfpv3 cpu_flags_arm_v8 mipsdspr1 mipsdspr2 mipsfpu cpu_flags_ppc_altivec cpu_flags_ppc_vsx cpu_flags_ppc_vsx2 cpu_flags_x86_3dnow cpu_flags_x86_3dnowext cpu_flags_x86_aes cpu_flags_x86_avx cpu_flags_x86_avx2 cpu_flags_x86_fma3 cpu_flags_x86_fma4 cpu_flags_x86_mmx cpu_flags_x86_mmxext cpu_flags_x86_sse cpu_flags_x86_sse2 cpu_flags_x86_sse3 cpu_flags_x86_ssse3 cpu_flags_x86_sse4_1 cpu_flags_x86_sse4_2 cpu_flags_x86_xop +fftools_aviocat +fftools_cws2fws +fftools_ffescape +fftools_ffeval +fftools_ffhash +fftools_fourcc2pixfmt +fftools_graph2dot +fftools_ismindex +fftools_pktdumper +fftools_qt-faststart +fftools_sidxindex +fftools_trasher abi_x86_32 abi_x86_64 abi_x86_x32 abi_mips_n32 abi_mips_n64 abi_mips_o32 abi_s390_32 abi_s390_64 verify-sig

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Overlay: gentoo

ffmpeg-4.3.1-r1

amd64 arm arm64 ~ia64 ~mips ~ppc ppc64 ~sparc x86 ~amd64-linux ~x86-linux

alsa chromium doc +encode oss pic static-libs test v4l v4l2m2m-fix +bzip2 cpudetection debug gcrypt gnutls gmp +gpl hardcoded-tables +iconv libressl libxml2 lzma +network opencl openssl +postproc samba sdl sdl vaapi vdpau vulkan X xcb xcb xcb +zlib cdio iec61883 ieee1394 libcaca openal opengl libv4l pulseaudio libdrm jack decklink amr amr codec2 dav1d fdk jpeg2k bluray celt gme gsm libaribb24 mmal modplug opus libilbc librtmp ssh speex srt svg video_cards_nvidia vorbis vpx zvbi appkit bs2b chromaprint cuda flite frei0r fribidi fontconfig ladspa libass libtesseract lv2 truetype vidstab rubberband zeromq zimg libsoxr +threads amrenc mp3 kvazaar libaom openh264 rav1e snappy theora twolame wavpack webp x264 x265 xvid svt_av1 svt_hevc svt_vp9 cpu_flags_arm_thumb cpu_flags_arm_v6 cpu_flags_arm_thumb2 cpu_flags_arm_neon cpu_flags_arm_vfp cpu_flags_arm_vfpv3 cpu_flags_arm_v8 mipsdspr1 mipsdspr2 mipsfpu cpu_flags_ppc_altivec cpu_flags_ppc_vsx cpu_flags_ppc_vsx2 cpu_flags_x86_3dnow cpu_flags_x86_3dnowext cpu_flags_x86_aes cpu_flags_x86_avx cpu_flags_x86_avx2 cpu_flags_x86_fma3 cpu_flags_x86_fma4 cpu_flags_x86_mmx cpu_flags_x86_mmxext cpu_flags_x86_sse cpu_flags_x86_sse2 cpu_flags_x86_sse3 cpu_flags_x86_ssse3 cpu_flags_x86_sse4_1 cpu_flags_x86_sse4_2 cpu_flags_x86_xop +fftools_aviocat +fftools_cws2fws +fftools_ffescape +fftools_ffeval +fftools_ffhash +fftools_fourcc2pixfmt +fftools_graph2dot +fftools_ismindex +fftools_pktdumper +fftools_qt-faststart +fftools_sidxindex +fftools_trasher abi_x86_32 abi_x86_64 abi_x86_x32 abi_mips_n32 abi_mips_n64 abi_mips_o32 abi_s390_32 abi_s390_64

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ffmpeg-4.3-r1

~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ppc ~ppc64 sparc ~x86 ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~x64-solaris ~x86-solaris

alsa chromium doc +encode oss pic static-libs test v4l v4l2m2m-fix +bzip2 cpudetection debug gcrypt gnutls gmp +gpl hardcoded-tables +iconv libressl libxml2 lzma +network opencl openssl +postproc samba sdl sdl vaapi vdpau vulkan X xcb xcb xcb +zlib cdio iec61883 ieee1394 libcaca openal opengl libv4l pulseaudio libdrm jack decklink amr amr codec2 dav1d fdk jpeg2k bluray celt gme gsm libaribb24 mmal modplug opus libilbc librtmp ssh speex srt svg video_cards_nvidia vorbis vpx zvbi appkit bs2b chromaprint cuda flite frei0r fribidi fontconfig ladspa libass libtesseract lv2 truetype vidstab rubberband zeromq zimg libsoxr +threads amrenc mp3 kvazaar libaom openh264 snappy theora twolame wavpack webp x264 x265 xvid cpu_flags_arm_thumb cpu_flags_arm_v6 cpu_flags_arm_thumb2 cpu_flags_arm_neon cpu_flags_arm_vfp cpu_flags_arm_vfpv3 cpu_flags_arm_v8 mipsdspr1 mipsdspr2 mipsfpu cpu_flags_ppc_altivec cpu_flags_ppc_vsx cpu_flags_ppc_vsx2 cpu_flags_x86_3dnow cpu_flags_x86_3dnowext cpu_flags_x86_aes cpu_flags_x86_avx cpu_flags_x86_avx2 cpu_flags_x86_fma3 cpu_flags_x86_fma4 cpu_flags_x86_mmx cpu_flags_x86_mmxext cpu_flags_x86_sse cpu_flags_x86_sse2 cpu_flags_x86_sse3 cpu_flags_x86_ssse3 cpu_flags_x86_sse4_1 cpu_flags_x86_sse4_2 cpu_flags_x86_xop +fftools_aviocat +fftools_cws2fws +fftools_ffescape +fftools_ffeval +fftools_ffhash +fftools_fourcc2pixfmt +fftools_graph2dot +fftools_ismindex +fftools_pktdumper +fftools_qt-faststart +fftools_sidxindex +fftools_trasher abi_x86_32 abi_x86_64 abi_x86_x32 abi_mips_n32 abi_mips_n64 abi_mips_o32 abi_s390_32 abi_s390_64

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ChangeLog USE Flags Dependencies Reverse Deps Related Bugs

USE Flags

alsa

Global: Adds support for media-libs/alsa-lib (Advanced Linux Sound Architecture)

chromium

* This flag is undocumented *

doc

Global: Adds extra documentation (API, Javadoc, etc)

+encode

* This flag is undocumented *

oss

Global: Adds support for OSS (Open Sound System)

+pic

* This flag is undocumented *

sndio

* This flag is undocumented *

static-libs

Global: Build static libraries

test

Global: Workaround to pull in packages needed to run with FEATURES=test. Portage-2.1.2 handles this internally, so don't set it in make.conf/package.use anymore

v4l

Global: Enables video4linux support

soc

* This flag is undocumented *

+bzip2

* This flag is undocumented *

cpudetection

Global: Enables runtime cpudetection

Local: Enables runtime CPU detection (useful for bindist, compatibility on other CPUs)

debug

Global: Enable extra debug codepaths, like asserts and extra output. If you want to get meaningful backtraces see http://www.gentoo.org/proj/en/qa/backtraces.xml

gcrypt

Global: Install xmlsec-gcrypt library

+gnutls

* This flag is undocumented *

gmp

Global: Adds support for dev-libs/gmp (GNU MP library)

+gpl

* This flag is undocumented *

hardcoded-tables

Global: Use pre-calculated tables rather than calculating them on the fly.

Local: Use pre-calculated tables rather than calculating them on the fly.

+iconv

* This flag is undocumented *

libxml2

* This flag is undocumented *

lzma

Global: Allow accessing lzma-compressed archives through the lzma library (app-arch/xz-utils). This only affects libarchive's native support: bsdtar will keep using unlzma as a filter if that's not built-in.

+network

* This flag is undocumented *

opencl

Global: Build OpenCL binaries.

openssl

Global: Uses dev-libs/openssl for verifying lua packages instead of md5sum.

+postproc

* This flag is undocumented *

samba

Global: Adds support for SAMBA (Windows File and Printer sharing)

sdl

Global: Adds support for Simple Direct Layer (media library)

vaapi

Global: Enables VAAPI (Video Acceleration API) for hardware decoding

Local: Enables VAAPI (Video Acceleration API) for hardware decoding

vdpau

Global: Build with vdpau support

Local: Enables VDPAU decoders (requires nVidia video cards to offload CPU processing to video card

vulkan

* This flag is undocumented *

Global: Adds support for X11

+zlib

* This flag is undocumented *

cdio

Global: Use libcdio for ISO9660 parsing support

iec61883

* This flag is undocumented *

ieee1394

Global: Enable FireWire/iLink IEEE1394 support (dv, camera, ...)

libcaca

Global: Add support for colored ASCII-art graphics

openal

Global: Adds support for the Open Audio Library

opengl

Global: Adds support for OpenGL (3D graphics)

libv4l

Global: Enables Libv4l Video4Linux support.

pulseaudio

Global: Adds support for PulseAudio sound server

libdrm

* This flag is undocumented *

jack

Global: Adds support for the JACK Audio Connection Kit

amr

Global: Enables Adaptive Multi-Rate Audio support

Local: Enables Adaptive Multi-Rate Audio support

codec2

* This flag is undocumented *

+dav1d

* This flag is undocumented *

fdk

* This flag is undocumented *

jpeg2k

Global: Support for JPEG 2000, a wavelet-based image compression format

jpegxl

* This flag is undocumented *

bluray

Global: Enable playback of Blu-ray filesystems

gme

* This flag is undocumented *

gsm

Global: Adds support for the gsm lossy speech compression codec

libaribb24

* This flag is undocumented *

modplug

Global: Adds libmodplug support

opus

* This flag is undocumented *

qsv

* This flag is undocumented *

libilbc

* This flag is undocumented *

librtmp

* This flag is undocumented *

ssh

Global: Enable ssh.run items

speex

Global: Adds support for the speex audio codec (used for speech)

srt

Global: Support for SRT subtitle format

svg

Global: Adds support for SVG (Scalable Vector Graphics)

nvenc

* This flag is undocumented *

vorbis

Global: Adds support for the OggVorbis audio codec

vpx

Global: Enables vp8 codec support using libvpx

Local: Enables vp8 codec support using libvpx

zvbi

Global: Enable VBI Decoding Library for Zapping

appkit

* This flag is undocumented *

bs2b

Global: Enable Bauer Bauer stereophonic-to-binaural headphone filter

chromaprint

* This flag is undocumented *

cuda

Global: Build CUDA binaries.

flite

Global: Adds support for flite speech engine

fontconfig

Global: Support for configuring and customizing font access via media-libs/fontconfig

frei0r

Global: Build the module for media-plugins/frei0r-plugins

fribidi

* This flag is undocumented *

glslang

* This flag is undocumented *

ladspa

Global: Enables the ability to support ladspa plugins

lcms

Global: Adds lcms support (color management engine)

libass

Global: Enables subtitles support using libass.

libplacebo

* This flag is undocumented *

libtesseract

* This flag is undocumented *

lv2

Global: Add support for Ladspa V2

rubberband

Global: Enable support for in-place audio clip pitch-shifting through the rubberband library

shaderc

* This flag is undocumented *

truetype

Global: Adds support for FreeType and/or FreeType2 fonts

vidstab

* This flag is undocumented *

vmaf

* This flag is undocumented *

zeromq

* This flag is undocumented *

zimg

* This flag is undocumented *

libsoxr

* This flag is undocumented *

+threads

* This flag is undocumented *

amf

* This flag is undocumented *

amrenc

* This flag is undocumented *

kvazaar

* This flag is undocumented *

libaom

* This flag is undocumented *

mp3

Global: Add support for reading mp3 files

openh264

* This flag is undocumented *

rav1e

* This flag is undocumented *

snappy

* This flag is undocumented *

svt-av1

* This flag is undocumented *

theora

Global: Adds support for the Theora Video Compression Codec

twolame

Global: Enables twolame support (MPEG Audio Layer 2 encoder)

webp

* This flag is undocumented *

x264

Global: Enable h264 encoding using x264

x265

* This flag is undocumented *

xvid

Global: Adds support for xvid.org's open-source mpeg-4 codec

cpu_flags_arm_thumb

* This flag is undocumented *

cpu_flags_arm_v6

* This flag is undocumented *

cpu_flags_arm_thumb2

* This flag is undocumented *

cpu_flags_arm_neon

* This flag is undocumented *

cpu_flags_arm_vfp

* This flag is undocumented *

cpu_flags_arm_vfpv3

* This flag is undocumented *

cpu_flags_arm_v8

* This flag is undocumented *

cpu_flags_arm_asimddp

* This flag is undocumented *

cpu_flags_arm_i8mm

* This flag is undocumented *

mipsdspr1

* This flag is undocumented *

mipsdspr2

* This flag is undocumented *

mipsfpu

* This flag is undocumented *

cpu_flags_ppc_altivec

* This flag is undocumented *

cpu_flags_ppc_vsx

* This flag is undocumented *

cpu_flags_ppc_vsx2

* This flag is undocumented *

cpu_flags_x86_3dnow

* This flag is undocumented *

cpu_flags_x86_3dnowext

* This flag is undocumented *

cpu_flags_x86_aes

* This flag is undocumented *

cpu_flags_x86_avx

* This flag is undocumented *

cpu_flags_x86_avx2

* This flag is undocumented *

cpu_flags_x86_fma3

* This flag is undocumented *

cpu_flags_x86_fma4

* This flag is undocumented *

cpu_flags_x86_mmx

* This flag is undocumented *

cpu_flags_x86_mmxext

* This flag is undocumented *

cpu_flags_x86_sse

* This flag is undocumented *

cpu_flags_x86_sse2

* This flag is undocumented *

cpu_flags_x86_sse3

* This flag is undocumented *

cpu_flags_x86_ssse3

* This flag is undocumented *

cpu_flags_x86_sse4_1

* This flag is undocumented *

cpu_flags_x86_sse4_2

* This flag is undocumented *

cpu_flags_x86_xop

* This flag is undocumented *

+fftools_aviocat

* This flag is undocumented *

+fftools_cws2fws

* This flag is undocumented *

+fftools_ffescape

* This flag is undocumented *

+fftools_ffeval

* This flag is undocumented *

+fftools_ffhash

* This flag is undocumented *

+fftools_fourcc2pixfmt

* This flag is undocumented *

+fftools_graph2dot

* This flag is undocumented *

+fftools_ismindex

* This flag is undocumented *

+fftools_pktdumper

* This flag is undocumented *

+fftools_qt-faststart

* This flag is undocumented *

+fftools_sidxindex

* This flag is undocumented *

+fftools_trasher

* This flag is undocumented *

abi_x86_32

* This flag is undocumented *

abi_x86_64

* This flag is undocumented *

abi_x86_x32

* This flag is undocumented *

abi_mips_n32

* This flag is undocumented *

abi_mips_n64

* This flag is undocumented *

abi_mips_o32

* This flag is undocumented *

abi_s390_32

* This flag is undocumented *

abi_s390_64

* This flag is undocumented *

verify-sig

* This flag is undocumented *

mmal

* This flag is undocumented *

pic

Global: disable optimized assembly code that is not PIC friendly

Local: Force shared libraries to be built as PIC (this is slower)

v4l2m2m-fix

* This flag is undocumented *

gnutls

Global: Adds support for net-libs/gnutls (TLS 1.0 and SSL 3.0 support)

libressl

* This flag is undocumented *

xcb

Global: Support the X C-language Binding, a replacement for Xlib

decklink

* This flag is undocumented *

dav1d

* This flag is undocumented *

celt

Global: High quality, low delay audio codec

video_cards_nvidia

Global: When combined with the xvmc USE flag, enables NVIDIA specific XvMC extension usage.

wavpack

Global: Add support for wavpack audio compression tools

svt_av1

* This flag is undocumented *

svt_hevc

* This flag is undocumented *

svt_vp9

* This flag is undocumented *