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Michael Niedermayer ad2deb02e5
avcodec/xiph: mark returned header pointers const from avpriv_split_xiph_headers() 		10 years ago
compat compat/avisynth/avxsynth_c: Clear all unused fields in returned structs 10 years ago
doc doc: add FFREPORT example 10 years ago
libavcodec avcodec/xiph: mark returned header pointers const from avpriv_split_xiph_headers() 10 years ago
libavdevice avdevice/v4l2: use av_freep() to avoid leaving stale pointers in memory 10 years ago
libavfilter avfilter/vf_uspp: fix gray pixfmt handling 10 years ago
libavformat avcodec/xiph: mark returned header pointers const from avpriv_split_xiph_headers() 10 years ago
libavresample Merge commit '963f76144897d3f7684d82ec21e51dd50ea1106e' 10 years ago
libavutil lavu/dict: check for malloc failures 10 years ago
libpostproc postproc: fix qp count 10 years ago
libswresample swresample/soxr_resample: fix error handling 10 years ago
libswscale Merge commit '33c827f632f95ffe3399b695a5a0d47b366b6e20' 10 years ago
presets
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tests Merge commit 'd2f1d42b18787e4fcb28864d9d9f701dd64a5747' 10 years ago
tools Merge commit '6f26f14f134e753d6168591f30815b1c08c1498b' 10 years ago
.gitattributes Treat all '*.pnm' files as non-text file 10 years ago
.gitignore gitignore: add test_copy.ffmeta 10 years ago
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 avcodec: Add NVENC encoder 10 years ago
INSTALL.md
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LICENSE.md LICENSE: mention that uspp is GPL 10 years ago
MAINTAINERS avcodec: Add NVENC encoder 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
RELEASE RELEASE: Bump 10 years ago
RELEASE_NOTES avformat/mov: Disable XMP metadata by default 10 years ago
arch.mak
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cmdutils.c cmdutils: Exit in case of faulty stream specifiers 10 years ago
cmdutils.h opts: add list device sources/sinks options 10 years ago
cmdutils_common_opts.h opts: add list device sources/sinks options 10 years ago
cmdutils_opencl.c
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common.mak
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configure build: add forgotten avcodec dependency in uspp 10 years ago
ffmpeg.c ffmpeg: forward r_frame_rate to the muxer in case of stream copy 10 years ago
ffmpeg.h ffmpeg: take bsf arguments from the command line 10 years ago
ffmpeg_dxva2.c
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ffmpeg_filter.c ffmpeg: fix accurate seeking with -copyts 10 years ago
ffmpeg_opt.c ffmpeg: take bsf arguments from the command line 10 years ago
ffmpeg_vda.c
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ffmpeg_vdpau.c Merge commit '8de1d67967a9f9e22c66cb0c1e518ae4f30d07dd' 10 years ago
ffplay.c ffplay: fix mem leak when opening input or parsing options fail. 10 years ago
ffprobe.c Set -scan_all_pmts 1 in ffmpeg, ffplay and ffprobe if not set by user. 10 years ago
ffserver.c ffserver: use avcodec_copy_context to copy context 10 years ago
ffserver_config.c ffserver_config: reflow add_codec() 10 years ago
ffserver_config.h ffserver: dont leak child arguments 10 years ago
library.mak
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version.sh version.sh: Print versions based on the last git tag for release branches 11 years ago

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.