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media-video/libav

Complete solution to record, convert and stream audio and video

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  • libav-9999
    aac alsa amr bs2b +bzip2 cdio cpudetection custom-cflags debug doc +encode faac fdk frei0r fontconfig +gpl gsm +hardcoded-tables ieee1394 jack jpeg2k libressl mp3 +network openssl opus oss pic pulseaudio rtmp sdl speex ssl static-libs test theora threads tools truetype twolame v4l vaapi vdpau vorbis vpx X wavpack webp x264 x265 xvid +zlib altivec armv5te armv6 armv6t2 armvfp neon cpu_flags_x86_3dnow cpu_flags_x86_3dnowext 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_avx cpu_flags_x86_xop cpu_flags_x86_fma3 cpu_flags_x86_fma4 cpu_flags_x86_avx2 abi_x86_32 abi_x86_64 abi_x86_x32 abi_mips_n32 abi_mips_n64 abi_mips_o32 abi_ppc_32 abi_ppc_64 abi_s390_32 abi_s390_64

    View      Download      Browse     License: LGPL-2.1 gpl? ( GPL-3 )   
    Overlay: gentoo (distro)
  • libav-13_pre20171219
    ~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ~ppc ~ppc64 ~sparc ~x86 ~x86-fbsd ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~x64-solaris ~x86-solaris
    aac alsa amr bs2b +bzip2 cdio cpudetection custom-cflags debug doc +encode faac fdk frei0r fontconfig +gpl gsm +hardcoded-tables ieee1394 jack jpeg2k libressl mp3 +network openssl opus oss pic pulseaudio rtmp sdl speex ssl static-libs test theora threads tools truetype twolame v4l vaapi vdpau vorbis vpx X wavpack webp x264 x265 xvid +zlib altivec armv5te armv6 armv6t2 armvfp neon cpu_flags_x86_3dnow cpu_flags_x86_3dnowext 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_avx cpu_flags_x86_xop cpu_flags_x86_fma3 cpu_flags_x86_fma4 cpu_flags_x86_avx2 abi_x86_32 abi_x86_64 abi_x86_x32 abi_mips_n32 abi_mips_n64 abi_mips_o32 abi_riscv_lp64d abi_riscv_lp64 abi_s390_32 abi_s390_64

    View      Download      Browse     License: LGPL-2.1 gpl? ( GPL-3 )   
    Overlay: gentoo (distro)
  • libav-12.3
    alpha amd64 arm arm64 hppa ia64 ~mips ppc ppc64 sparc x86 ~x86-fbsd ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~x64-solaris ~x86-solaris
    aac alsa amr bs2b +bzip2 cdio cpudetection custom-cflags debug doc +encode faac fdk frei0r fontconfig +gpl gsm +hardcoded-tables ieee1394 jack jpeg2k libressl mp3 +network nvidia openssl opus oss pic pulseaudio rtmp sdl speex ssl static-libs test theora threads tools truetype twolame v4l vaapi vdpau vorbis vpx X wavpack webp x264 x265 xvid +zlib altivec armv5te armv6 armv6t2 armvfp neon cpu_flags_x86_3dnow cpu_flags_x86_3dnowext 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_avx cpu_flags_x86_xop cpu_flags_x86_fma3 cpu_flags_x86_fma4 cpu_flags_x86_avx2 abi_x86_32 abi_x86_64 abi_x86_x32 abi_mips_n32 abi_mips_n64 abi_mips_o32 abi_riscv_lp64d abi_riscv_lp64 abi_s390_32 abi_s390_64

    View      Download      Browse     License: LGPL-2.1 gpl? ( GPL-3 )   
    Overlay: gentoo (distro)

USE Flags

aac
Global: Enables support for MPEG-4 AAC Audio
alsa
Global: Adds support for media-libs/alsa-lib (Advanced Linux Sound Architecture)
amr
Global: Enables Adaptive Multi-Rate Audio support
bs2b
Global: Enable Bauer Bauer stereophonic-to-binaural headphone filter
+bzip2
* This flag is undocumented *
cdio
Global: Use libcdio for ISO9660 parsing support
cpudetection
Global: Enables runtime cpudetection
custom-cflags
Global: Build with user-specified CFLAGS (unsupported)
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
doc
Global: Adds extra documentation (API, Javadoc, etc)
+encode
* This flag is undocumented *
faac
Global: Use external faac library for AAC encoding
fdk
* This flag is undocumented *
frei0r
Global: Build the module for media-plugins/frei0r-plugins
fontconfig
Global: Support for configuring and customizing font access via media-libs/fontconfig
+gpl
* This flag is undocumented *
gsm
Global: Adds support for the gsm lossy speech compression codec
+hardcoded-tables
* This flag is undocumented *
ieee1394
Global: Enable FireWire/iLink IEEE1394 support (dv, camera, ...)
jack
Global: Adds support for the JACK Audio Connection Kit
jpeg2k
Global: Support for JPEG 2000, a wavelet-based image compression format
libressl
* This flag is undocumented *
mp3
Global: Add support for reading mp3 files
+network
* This flag is undocumented *
openssl
Global: Uses dev-libs/openssl for verifying lua packages instead of md5sum.
opus
* This flag is undocumented *
oss
Global: Adds support for OSS (Open Sound System)
pic
Global: disable optimized assembly code that is not PIC friendly
pulseaudio
Global: Adds support for PulseAudio sound server
rtmp
Global: Enable Real Time Messaging Protocol using librtmp
sdl
Global: Adds support for Simple Direct Layer (media library)
speex
Global: Adds support for the speex audio codec (used for speech)
ssl
Global: Adds support for Secure Socket Layer connections
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
theora
Global: Adds support for the Theora Video Compression Codec
threads
Global: Adds threads support for various packages. Usually pthreads
tools
Global: Create separate binary for script helper tools (currently only: versionsort); useful if they are called extremely often
truetype
Global: Adds support for FreeType and/or FreeType2 fonts
twolame
Global: Enables twolame support (MPEG Audio Layer 2 encoder)
v4l
Global: Enables video4linux support
vaapi
Global: Enables VAAPI (Video Acceleration API) for hardware decoding
vdpau
Global: Build with vdpau support
vorbis
Global: Adds support for the OggVorbis audio codec
vpx
Global: Enables vp8 codec support using libvpx
X
Global: Adds support for X11
wavpack
Global: Add support for wavpack audio compression tools
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
+zlib
* This flag is undocumented *
altivec
Global: Adds support for optimizations for G4 and G5/ppc970 processors
armv5te
* This flag is undocumented *
armv6
* This flag is undocumented *
armv6t2
* This flag is undocumented *
armvfp
* This flag is undocumented *
neon
Global: Include support for net-libs/neon
cpu_flags_x86_3dnow
* This flag is undocumented *
cpu_flags_x86_3dnowext
* 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_avx
* This flag is undocumented *
cpu_flags_x86_xop
* This flag is undocumented *
cpu_flags_x86_fma3
* This flag is undocumented *
cpu_flags_x86_fma4
* This flag is undocumented *
cpu_flags_x86_avx2
* 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_ppc_32
* This flag is undocumented *
abi_ppc_64
* This flag is undocumented *
abi_s390_32
* This flag is undocumented *
abi_s390_64
* This flag is undocumented *
abi_riscv_lp64d
* This flag is undocumented *
abi_riscv_lp64
* This flag is undocumented *
nvidia
Global: enable reading of nvidia card temperature sensors via media-video/nvidia-settings