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Vittorio Giovara 35cf146a33
lavu: Drop deprecated av_dlog macro 		8 years ago
avbuild build: Generalize yasm/nasm-related variable names 8 years ago
avtools avconv: Enable generic hwaccel support for VDPAU 8 years ago
compat compat/atomics: add typecasts in atomic_compare_exchange_strong() 8 years ago
doc avconv: Document the -init_hw_device option 8 years ago
libavcodec lavc: Drop deprecated stream codec tag 8 years ago
libavdevice Bump major versions of all libraries 8 years ago
libavfilter lavfi: Drop deprecated non-const filter retrieval 8 years ago
libavformat lavf: Drop deprecated hint to set muxer timebase 8 years ago
libavresample Bump major versions of all libraries 8 years ago
libavutil lavu: Drop deprecated av_dlog macro 8 years ago
libswscale Bump major versions of all libraries 8 years ago
presets presets: spelling error in libvpx 1080p50_60 13 years ago
tests lavc: Remove deprecated XvMC support hacks 8 years ago
tools build: Move entries related to building TOOLS to a subdirectory Makefile 8 years ago
.gitattributes Treat all '*.pnm' files as non-text file 10 years ago
.gitignore build: Ignore generated .version files 8 years ago
.travis.yml build: Prefer NASM assembler over YASM 8 years ago
COPYING.GPLv2
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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 Add Cineform HD Decoder 8 years ago
INSTALL doc: clarify configure features 14 years ago
LICENSE Remove the legacy X11 screen grabber 8 years ago
Makefile build: Allow generating dependencies as a side-effect of assembling 8 years ago
README doc: Add more information in the README 10 years ago
README.md doc: Add travis badge 9 years ago
RELEASE Make the RELEASE file match with the most recent tag 8 years ago
configure lavc: Remove deprecated XvMC support hacks 8 years ago

README.md

Libav

Build Status

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.