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Diego Biurrun 3e105d0884
build: Move entries related to building TOOLS to a subdirectory Makefile 		8 years ago
compat Remove Plan 9 support 8 years ago
doc Remove Plan 9 support 8 years ago
libavcodec build: Create a component for MPEG audio header decoding 8 years ago
libavdevice build: Drop support for old versions of libdc1394 8 years ago
libavfilter configure: Add missing asyncts filter, movie filter, and output example deps 8 years ago
libavformat build: Separate avisynth and avxsynth support 8 years ago
libavresample Fix some mismatches between function parameter and doxygen parameter names. 8 years ago
libavutil lavu: Document the color properties enumeration values origin 8 years ago
libswscale swscale: Add GRAY12 8 years ago
presets presets: spelling error in libvpx 1080p50_60 13 years ago
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avconv.c avconv: Fix the audio next dts computation 8 years ago
avconv.h avconv: support parsing bitstream filter options 8 years ago
avconv_dxva2.c avconv_dxva2: add a profile check for hevc 9 years ago
avconv_filter.c avconv: make sure the filtergraph is freed on init failure 8 years ago
avconv_opt.c avconv_opt: Consistently iterate through hwaccels array in all cases 8 years ago
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avprobe.c avprobe: Add -show_stream_entry to get a single stream property 8 years ago
cmdutils.c avconv: switch to the new BSF API 9 years ago
cmdutils.h avconv: use read_file() for reading the 2pass stats 10 years ago
cmdutils_common_opts.h avplay: Accept cpuflags option 11 years ago
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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.