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Reynaldo H. Verdejo Pinochet 1323349bef
ffserver: get time_base from AVStream in print_stream_params() 		8 years ago
compat compat/w32dlfcn.h: Add safe win32 dlopen/dlclose/dlsym functions. 8 years ago
doc ffmpeg: parameters for filter thread counts 8 years ago
libavcodec aacenc: quit when the audio queue reaches 0 rather than keeping track of empty frames 8 years ago
libavdevice lavd/xcbgrab: do not try to create refcounted packets. 8 years ago
libavfilter avfilter/vf_drawtext: fixed default/flt formatting ignoring offset parameter 8 years ago
libavformat hls: fix leaking avio_opts on hls_read_header error 8 years ago
libavresample Bump minor versions after 3.2 branchpoint to seperate release 8 years ago
libavutil avutil/softfloat_ieee754: make all functions inline 8 years ago
libpostproc Bump minor versions after 3.2 branchpoint to seperate release 8 years ago
libswresample Bump minor versions after 3.2 branchpoint to seperate release 8 years ago
libswscale Bump minor versions after 3.2 branchpoint to seperate release 8 years ago
presets
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tests avformat/framehash: also print channel layout as a string 8 years ago
tools
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.gitattributes
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.gitignore
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.travis.yml
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CONTRIBUTING.md
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COPYING.GPLv2
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COPYING.GPLv3
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COPYING.LGPLv2.1
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COPYING.LGPLv3
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CREDITS
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Changelog crystalhd: Switch to new decode API and remove the insanity 8 years ago
INSTALL.md
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LICENSE.md
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MAINTAINERS MAINTAINERS: Replace QSV maintainer 8 years ago
Makefile
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README.md
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RELEASE RELEASE: Update for past 3.2 branch 8 years ago
arch.mak
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cmdutils.c cmdutils: add show_demuxers and show_muxers 8 years ago
cmdutils.h cmdutils: add show_demuxers and show_muxers 8 years ago
cmdutils_common_opts.h cmdutils: add show_demuxers and show_muxers 8 years ago
cmdutils_opencl.c
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common.mak
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configure avformat/avisynth.c: Use new safe dlopen code. 8 years ago
ffmpeg.c ffmpeg: don't overwrite av_bsf_receive_packet return value before checking it 8 years ago
ffmpeg.h ffmpeg: parameters for filter thread counts 8 years ago
ffmpeg_cuvid.c doc: fix spelling errors 8 years ago
ffmpeg_dxva2.c
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ffmpeg_filter.c ffmpeg: parameters for filter thread counts 8 years ago
ffmpeg_opt.c ffmpeg: parameters for filter thread counts 8 years ago
ffmpeg_qsv.c
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ffmpeg_vaapi.c
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ffmpeg_vdpau.c
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ffmpeg_videotoolbox.c
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ffplay.c
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ffprobe.c lavf: add AV_DISPOSITION_TIMED_THUMBNAILS 8 years ago
ffserver.c ffserver: get time_base from AVStream in print_stream_params() 8 years ago
ffserver_config.c ffserver: Throw ffm.h out its not used except for a constant that is part of the format 8 years ago
ffserver_config.h ffserver: Throw ffm.h out its not used except for a constant that is part of the format 8 years ago
library.mak
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version.sh
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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 analysis tool to inspect multimedia content.
  • ffserver is a multimedia streaming server for live broadcasts.
  • 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.

Contributing

Patches should be submitted to the ffmpeg-devel mailing list using git format-patch or git send-email. Github pull requests should be avoided because they are not part of our review process and will be ignored.