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Michael Niedermayer f3c324a0fe
Merge commit '3a6bb9735053c453f806ceab1d91124648d90aca' 		10 years ago
compat compat/w32pthreads: use the condition variable API directly when targeting newer versions of Windows 10 years ago
doc doc/indevs: Rework and update documentation of AVFoundation device. 10 years ago
libavcodec Merge commit 'd16ec1b6db25bc348b0d4800c9a0c9b7070e3710' 10 years ago
libavdevice lavd/avfoundation: Introduce device alias 'none' to allow the user to record only audio or video. 10 years ago
libavfilter avfilter/x86/vf_interlace: rewrite asm 10 years ago
libavformat Merge commit '3a6bb9735053c453f806ceab1d91124648d90aca' 10 years ago
libavresample Merge commit '963f76144897d3f7684d82ec21e51dd50ea1106e' 10 years ago
libavutil lavu/opt: fix av_opt_get function 10 years ago
libpostproc postproc: fix qp count 10 years ago
libswresample x86/swr: add ff_float_to_int32_a_avx2 10 years ago
libswscale swscale/utils: support bayer input + scaling, and bayer input + any supported output 10 years ago
presets presets: remove moldering iPod presets 11 years ago
tests tests/Makefile: Fix path for creation of ffprobe-test.nut. 10 years ago
tools tools/ffhash: read errno before calling functions which might change it 10 years ago
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Changelog Changelog: Mention AVFoundation screen capturing. 10 years ago
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LICENSE.md lavfi: add xbr filter xBR 10 years ago
MAINTAINERS MAINTAINERS: Add myself as maintainer for Icecast protocol 10 years ago
Makefile ffserver: move configuration code to separate file 10 years ago
README.md README: fix 2 typo in the doc/examples sentence 10 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_filter.c ffmpeg: init sub2video.last_pts. 10 years ago
ffmpeg_opt.c Set -scan_all_pmts 1 in ffmpeg, ffplay and ffprobe if not set by user. 10 years ago
ffmpeg_vda.c Merge commit '1839fafa951308237c4672ffd9a94f927b26eac7' 11 years ago
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ffplay.c ffplay: signal the frame queue before closing audio 10 years ago
ffprobe.c Set -scan_all_pmts 1 in ffmpeg, ffplay and ffprobe if not set by user. 10 years ago
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ffserver_config.c ffserver_config: report not closed last 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

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.