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MAINTAINERS: add myself as lavd/v4l2 maintainer 		10 years ago
compat Merge commit 'f929ab0569ff31ed5a59b0b0adb7ce09df3fca39' 11 years ago
doc doc/filters.texi: fix time duration references 10 years ago
libavcodec tiff: fix {2,4}bpp grayscale palettes. 10 years ago
libavdevice libavdevice/v4l2: fix descriptors leak on error paths 10 years ago
libavfilter vfi/x86/vf_idet: fix incorrect use of paddq 10 years ago
libavformat lavf/ffmdec: return proper error code in ffm2_read_header() 10 years ago
libavresample Add missing "const" all over the place. 10 years ago
libavutil x86inc: Make INIT_CPUFLAGS support an arbitrary number of cpuflags 10 years ago
libpostproc postproc: use FFMIN/FFMAX where appropriate 10 years ago
libswresample swr: aarch64 audio_convert and neon clobber test 10 years ago
libswscale lsws: duplicate ff_log2_tab 11 years ago
presets presets: remove moldering iPod presets 11 years ago
tests Remove non-free tests/lena.pnm and adapt FATE tests to depend on lena.pnm in the SAMPLES directory 10 years ago
tools Merge commit 'b21e989a3c076d94cfdde0303724db841dd60cad' 10 years ago
.gitignore avcodec: export motion vectors in frame side data on demand 11 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
CREDITS CREDITS: redirect to Git log, remove current outdated content 12 years ago
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cmdutils.c cmdutils: Add some whitespace when printing layouts 10 years ago
cmdutils.h ffmpeg: add -devices param 11 years ago
cmdutils_common_opts.h ffmpeg: add -devices param 11 years ago
cmdutils_opencl.c cmdutils_opencl: Use av_malloc_array() 11 years ago
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ffmpeg.c ffmpeg: Enable compute_edt only when the subtitles are used for a output stream instead of a filter 10 years ago
ffmpeg.h ffmpeg: Enable compute_edt only when the subtitles are used for a output stream instead of a filter 10 years ago
ffmpeg_dxva2.c Merge commit 'a7c5fddac8137654cb503295c4dfb6492df43643' 11 years ago
ffmpeg_filter.c ffmpeg: Enable compute_edt only when the subtitles are used for a output stream instead of a filter 10 years ago
ffmpeg_opt.c ffmpeg_opt: reduce diff to libav in opt_target() by 16 lines 10 years ago
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ffmpeg_vdpau.c Merge commit '7671dd7cd7d51bbd637cc46d8f104a141bc355ea' 11 years ago
ffplay.c ffplay: use av_malloc_array() 10 years ago
ffprobe.c ffprobe: add -show_data_hash option. 11 years ago
ffserver.c Add missing "const" all over the place. 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.