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Mark McGough 76c70e33d2
icecast: Do not use chunked post 		10 years ago
compat w32pthreads: use the condition variable API directly when targeting newer versions of Windows 10 years ago
doc pixdesc: return color properties names 10 years ago
libavcodec vc1: initialize color properties 10 years ago
libavdevice x11grab: Check the XQueryPointer return value 10 years ago
libavfilter setpts: Add missing inttypes.h #include for PRId64 10 years ago
libavformat icecast: Do not use chunked post 10 years ago
libavresample lavr: Update the planar check in ff_audio_convert 11 years ago
libavutil pixdesc: return color properties names 10 years ago
libswscale Bump major versions of all libraries. 11 years ago
presets presets: spelling error in libvpx 1080p50_60 13 years ago
tests lavf: Don't drop both pts and dts if timestamps are invalid 10 years ago
tools ismindex: handle discontinuous streams better 10 years ago
.gitignore fate: Split fate-pixdesc tests and dispatch them through Make 11 years ago
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COPYING.LGPLv2.1 cosmetics: Delete empty lines at end of file. 13 years ago
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CREDITS partially rename FFmpeg to Libav 14 years ago
Changelog rtpenc: HEVC/H.265 support 10 years ago
INSTALL doc: clarify configure features 14 years ago
LICENSE license: Mention that vf_interlace is GPL, not LGPL 10 years ago
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arch.mak aarch64: add armv8 CPU flag 11 years ago
avconv.c avconv: Use only audio and video to guess discontinuities 10 years ago
avconv.h avconv: do not use the stream codec context for encoding 11 years ago
avconv_dxva2.c avconv_dxva2: define all used GUIDs directly instead of relying on the dxva2api.h header 11 years ago
avconv_filter.c avconv: do not use the stream codec context for encoding 11 years ago
avconv_opt.c avconv: fix parsing the AVOptions for -target 10 years ago
avconv_vda.c avconv: Support VDA hwaccel 11 years ago
avconv_vdpau.c avconv_vdpau: update to new VDPAU interface 10 years ago
avplay.c avplay: Exit by default at the end of playback 10 years ago
avprobe.c avprobe: print color properties for show_streams 10 years ago
cmdutils.c cmdutils: Print a more sensible message in show_filters() w/o libavfilter 10 years ago
cmdutils.h cmdutils: Mark exit_program as av_noreturn 11 years ago
cmdutils_common_opts.h avplay: Accept cpuflags option 11 years ago
common.mak build: export library dependencies in ${name}_FFLIBS 11 years ago
configure w32pthreads: use the CONDITION_VARIABLE typedef if available 10 years ago
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README.md

Libav

Libav is a collection of libraries and tools to process multimedia content such as audio, video, subtitles and related metadata.

Libraries

  • libavcodec provides implementation of a wider range of codecs.
  • libavformat implements streaming protocols, container formats and basic I/O access.
  • libavutil includes hashers, decompressors and miscellaneous utility functions.
  • libavfilter provides a mean to alter decoded Audio and Video through chain of filters.
  • libavdevice provides an abstraction to access capture and playback devices.
  • libavresample implements audio mixing and resampling routines.
  • libswscale implements color conversion and scaling routines.

Tools

  • avconv is a command line toolbox to manipulate, convert and stream multimedia content.
  • avplay is a minimalistic multimedia player.
  • avprobe is a simple analisys tool to inspect multimedia content.
  • Additional small tools such as aviocat, ismindex and qt-faststart.

Documentation

The offline documentation is available in the doc/ directory.

The online documentation is available in the main website and in the wiki.

Examples

Conding examples are available in the doc/example directory.

License

Libav codebase is mainly LGPL-licensed with optional components licensed under GPL. Please refer to the LICENSE file for detailed information.