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Benoit Fouet 50138ea4f7
configure: add xcb cflags and extralibs to cflags and extralibs. 		10 years ago
compat w32pthreads: use the condition variable API directly when targeting newer versions of Windows 10 years ago
doc avfilter/idet: add current frame classification to metadata 10 years ago
libavcodec avcodec/options_table fix min of audio channels and sample rate 10 years ago
libavdevice lavd/alsa: implement get_device_list callbacks 10 years ago
libavfilter avfilter/vf_drawtext: use gm_time_r() for thread saftey 10 years ago
libavformat Merge commit '2f221b6a9365aa400061e16266f2d1242f7169f8' 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 Merge commit 'aae6b3b918b4133b8cc2d1631196c1d406d0351a' 10 years ago
tools tools/ffhash: read errno before calling functions which might change it 10 years ago
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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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README.md README: fix 2 typo in the doc/examples sentence 10 years ago
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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_config: add fixme on buffer_aggressivity/eq deprecation 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

Coding examples are available in the doc/examples directory.

License

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