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Michael Niedermayer 66b2a3fa31
Merge commit '2cd28693a59050717cb7da6cb229e606b1dee356' 		10 years ago
compat compat/w32pthreads: use the condition variable API directly when targeting newer versions of Windows 10 years ago
doc Improve the fieldmatch documentation about mixed telecined content. 10 years ago
libavcodec avcodec/utils: Align dimensions by at least their chroma sub-sampling factors. 10 years ago
libavdevice Merge commit '2cd28693a59050717cb7da6cb229e606b1dee356' 10 years ago
libavfilter Merge commit '6b9b42cc5576e1819ad1e29d98940066fd14b2d6' 10 years ago
libavformat Merge commit 'f64d7e919eabd427f3e6dd4a1219e448c78deb42' 10 years ago
libavresample Merge commit '963f76144897d3f7684d82ec21e51dd50ea1106e' 10 years ago
libavutil lavu/atomic: add support for the new memory model aware gcc built-ins 10 years ago
libpostproc postproc: fix qp count 10 years ago
libswresample swresample/resample: fix invert_initial_buffer() after flush 10 years ago
libswscale Merge commit 'fc1eda543c6ef043300612db90da5cfd972af650' 10 years ago
presets presets: remove moldering iPod presets 11 years ago
tests libavformat/mxfdec: read source timecode from pulldown component 10 years ago
tools tools/ffhash: read errno before calling functions which might change it 10 years ago
.gitignore gitignore: add test_copy.ffmeta 10 years ago
COPYING.GPLv2 Rename COPYING.GPL --> COPYING.GPLv2 and COPYING.LGPL --> COPYING.LGPLv2.1. 16 years ago
COPYING.GPLv3 Add configure option to upgrade (L)GPL to version 3. 16 years ago
COPYING.LGPLv2.1 cosmetics: Delete empty lines at end of file. 13 years ago
COPYING.LGPLv3 Add configure option to upgrade (L)GPL to version 3. 16 years ago
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ffmpeg.c Merge commit '88b32673db39440422a73ec3047d3326c96b4fb2' 10 years ago
ffmpeg.h ffmpeg: add vdpau_old to allow continued testing of the older (but not oldest) API 10 years ago
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ffmpeg_opt.c ffmpeg_opt: Check the return code from strftime() 10 years ago
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ffplay.c ffplay: remove manual bug option handling code 10 years ago
ffprobe.c ffprobe: Add support for color_trc/color_pri/chroma_loc 10 years ago
ffserver.c ffserver: move configuration code to separate file 10 years ago
ffserver_config.c ffserver_conf: factorize parse function per config tag 10 years ago
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README.md

FFmpeg README

FFmpeg 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.
  • libswresample implements audio mixing and resampling routines.
  • libswscale implements color conversion and scaling routines.

Tools

  • ffmpeg is a command line toolbox to manipulate, convert and stream multimedia content.
  • ffplay is a minimalistic multimedia player.
  • ffprobe 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

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