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Michael Niedermayer c05310d469 avdevice/pulse_audio_common: Use av_freep(), avoid leaving stale pointers 10 years ago
compat 8c6992bf0c compat/w32pthreads: use the condition variable API directly when targeting newer versions of Windows 10 years ago
doc ab922f9ef1 lavu/dict: add av_dict_get_string 10 years ago
libavcodec 33acebd3cc avcodec/pngdec: add APNG support. 10 years ago
libavdevice c05310d469 avdevice/pulse_audio_common: Use av_freep(), avoid leaving stale pointers 10 years ago
libavfilter 9e526213a2 avfilter/af_volume: Use avpriv_float_dsp_alloc() 10 years ago
libavformat 5d37d70b0b avformat/apngdec: add APNG demuxer. 10 years ago
libavresample 85cf049d50 Merge commit '963f76144897d3f7684d82ec21e51dd50ea1106e' 10 years ago
libavutil ab922f9ef1 lavu/dict: add av_dict_get_string 10 years ago
libpostproc 0b7e5d0d75 postproc: fix qp count 10 years ago
libswresample edff061fb0 x86/swr: add ff_float_to_int32_a_avx2 10 years ago
libswscale 4388e78a0f swscale/x86/rgb2rgb_template: handle the first 2 lines with C in rgb24toyv12_*() 10 years ago
presets d9a61ae31e presets: remove moldering iPod presets 10 years ago
tests 367c9d33d6 avformat: replace some odd 30-60 rates by higher less odd ones in get_std_framerate() 10 years ago
tools e60c025e73 Merge commit 'c302d034ba2690a935df8bf7e4f5d44ed86e8d5c' 10 years ago
.gitignore ac1594bc17 gitignore: add test_copy.ffmeta 10 years ago
COPYING.GPLv2 ecc1330a6d Rename COPYING.GPL --> COPYING.GPLv2 and COPYING.LGPL --> COPYING.LGPLv2.1. 15 years ago
COPYING.GPLv3 9cad0e4ed8 Add configure option to upgrade (L)GPL to version 3. 15 years ago
COPYING.LGPLv2.1 0bba26466f cosmetics: Delete empty lines at end of file. 13 years ago
COPYING.LGPLv3 9cad0e4ed8 Add configure option to upgrade (L)GPL to version 3. 15 years ago
CREDITS 7e0fc1a24f CREDITS: redirect to Git log, remove current outdated content 12 years ago
Changelog c661601f45 Changelog: add WebP muxer 10 years ago
INSTALL.md c3ee6e3153 INSTALL: add markdown syntax 10 years ago
LICENSE.md a2f05d3337 lavfi : change xBR filter to LGPL 10 years ago
MAINTAINERS 2c0bf76bb3 MAINTAINERS: Add myself as maintainer for Icecast protocol 10 years ago
Makefile f524d2e47c ffserver: move configuration code to separate file 10 years ago
README.md 4f4de7f49e README: fix 2 typo in the doc/examples sentence 10 years ago
RELEASE 4ae6bcc025 RELEASE: update to 2.4.git 10 years ago
RELEASE_NOTES 5eef7042d8 Changelog/RELEASE_NOTES: prepare for 2.4 10 years ago
arch.mak 4c57c6a765 Merge commit '8675bcb0addb1c7fb0b04682d1f3f95d5b8dae14' 11 years ago
cmdutils.c 4be03a7a6c cmdutils: Exit in case of faulty stream specifiers 10 years ago
cmdutils.h 5f55819850 opts: add list device sources/sinks options 10 years ago
cmdutils_common_opts.h 5f55819850 opts: add list device sources/sinks options 10 years ago
cmdutils_opencl.c 80da227c66 cmdutils_opencl: Use av_malloc_array() 10 years ago
common.mak 9e6769d2dc Merge commit 'afe176265480880e1f702c96a8ba434b0d88728b' 10 years ago
configure 33acebd3cc avcodec/pngdec: add APNG support. 10 years ago
ffmpeg.c 33bc81e437 ffmpeg: skip duration cliping for passthrough & drop modes 10 years ago
ffmpeg.h 9f6d48d696 ffmpeg: better CFR frame duplication selection 10 years ago
ffmpeg_dxva2.c 5b393766ba Merge commit 'a7c5fddac8137654cb503295c4dfb6492df43643' 11 years ago
ffmpeg_filter.c 90cdec5e26 ffmpeg: init sub2video.last_pts. 10 years ago
ffmpeg_opt.c 2657f00d3f ffmpeg_opt: use codec private context in ffserver streams 10 years ago
ffmpeg_vda.c 5460ab73d2 Merge commit '1839fafa951308237c4672ffd9a94f927b26eac7' 10 years ago
ffmpeg_vdpau.c 4d8356b678 Merge commit '8de1d67967a9f9e22c66cb0c1e518ae4f30d07dd' 10 years ago
ffplay.c eaf4ab9802 ffplay: signal the frame queue before closing audio 10 years ago
ffprobe.c e971eef8c0 Set -scan_all_pmts 1 in ffmpeg, ffplay and ffprobe if not set by user. 10 years ago
ffserver.c 33d6f90e3e ffserver: drop pointless explicit !=0 checks 10 years ago
ffserver_config.c 3f07dd6e39 ffserver_config: fix possible crash 10 years ago
ffserver_config.h 1a054bd187 ffserver_config: do not store preset name 10 years ago
library.mak dac096cf39 Merge commit 'bb0babd7054bed7edfd9f4d6b20cdba864de1830' 10 years ago
version.sh f3158c3f29 version.sh: Print versions based on the last git tag for release branches 10 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.