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Michael Niedermayer f0ae0354d3 avformat/avidec: fix handling dv in avi 10 years ago
compat w32pthreads: use the condition variable API directly when targeting newer versions of Windows 10 years ago
doc lavu/dict: add av_dict_get_string 10 years ago
libavcodec lavc/options: fix rc_eq leak 10 years ago
libavdevice avdevice/oss_audio: avoid strerror() and errbuf 10 years ago
libavfilter avfilter/af_volume: Use avpriv_float_dsp_alloc() 10 years ago
libavformat avformat/avidec: fix handling dv in avi 10 years ago
libavresample Merge commit '963f76144897d3f7684d82ec21e51dd50ea1106e' 10 years ago
libavutil lavu/dict: add av_dict_get_string 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/x86/rgb2rgb_template: handle the first 2 lines with C in rgb24toyv12_*() 10 years ago
presets presets: remove moldering iPod presets 11 years ago
tests ffmpeg: Check duration for overlap and clip in fps cfr/vfr code 10 years ago
tools Merge commit 'c302d034ba2690a935df8bf7e4f5d44ed86e8d5c' 10 years ago
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LICENSE.md lavfi : change xBR filter to LGPL 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
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ffmpeg_filter.c ffmpeg: init sub2video.last_pts. 10 years ago
ffmpeg_opt.c ffmpeg_opt: use codec private context in ffserver streams 10 years ago
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ffplay.c ffplay: signal the frame queue before closing audio 10 years ago
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ffserver.c ffserver: drop pointless explicit !=0 checks 10 years ago
ffserver_config.c ffserver_config: fix possible crash 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.