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Michael Niedermayer 9ebffc5bba avcodec/yuv4enc: drop coded_frame usage 10 years ago
compat use a wrapper script to call MS link.exe to avoid mixing with /usr/bin/link.exe 10 years ago
doc doc/APIchanges: fill in some missing things 10 years ago
libavcodec avcodec/yuv4enc: drop coded_frame usage 10 years ago
libavdevice avdevice/decklink: Fix build error caused by a change in the SDK. 10 years ago
libavfilter avfilter/vf_pnsr: fix author name 10 years ago
libavformat rtmpproto: free hmac context properly 10 years ago
libavresample Merge commit 'd68c05380cebf563915412182643a8be04ef890b' 10 years ago
libavutil avutil/hmac: fix API/ABI compatibility with the fork 10 years ago
libpostproc postproc: fix unaligned access 10 years ago
libswresample swresample/x86: add missing colon to labels 10 years ago
libswscale swscale/output: Fix "warning: assignment from incompatible pointer type" 10 years ago
presets presets: remove moldering iPod presets 11 years ago
tests Merge commit 'bf0cef5c3a114df452e5476167634dd8f51eb448' 10 years ago
tools Merge commit '30dfc1dad4285e7362ce3f596d7c5d5d9b7fb33d' 10 years ago
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.gitignore Merge commit '8bc67ec2c0d2b5444d51a1bed1d50f0e10d92717' 10 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CREDITS CREDITS: redirect to Git log, remove current outdated content 12 years ago
Changelog avfilter: add acrossfade filter 10 years ago
INSTALL.md INSTALL: add markdown syntax 11 years ago
LICENSE.md avfilter/vf_removegrain: add x86 and x86_64 SSE2 functions 10 years ago
MAINTAINERS MAINTAINERS: add myself as a maintainer for async protocol 10 years ago
Makefile Merge commit '3ae0e721c7b6e0483801b9039b3d140e3b68b7f5' 10 years ago
README.md README: add ffserver 10 years ago
RELEASE RELEASE: update to 2.7.git 10 years ago
arch.mak use mmi instead of loongson3 as simd-optimization flag 10 years ago
cmdutils.c Merge commit 'def97856de6021965db86c25a732d78689bd6bb0' 10 years ago
cmdutils.h Merge commit 'bd2ab27c488ae92c7820efe11d4f53d84e94d58e' 10 years ago
cmdutils_common_opts.h opts: add list device sources/sinks options 10 years ago
cmdutils_opencl.c OpenCL: Avoid potential buffer overflow in cmdutils_opencl.c 10 years ago
common.mak Merge commit '3ae0e721c7b6e0483801b9039b3d140e3b68b7f5' 10 years ago
configure Merge commit 'c6e0829e3696c894d24c8088c3ee30a9c17534c2' 10 years ago
ffmpeg.c ffmpeg: modify tty state when stderr is redirected 10 years ago
ffmpeg.h ffmpeg: Implement support for seeking relative to EOF 10 years ago
ffmpeg_dxva2.c ffmpeg_dxva2: call GetDesktopWindow() in place of GetShellWindow() 10 years ago
ffmpeg_filter.c Merge commit 'def97856de6021965db86c25a732d78689bd6bb0' 10 years ago
ffmpeg_opt.c ffmpeg_op: Print warning if duration isnt known when -sseof is used 10 years ago
ffmpeg_vda.c Merge commit '40af330adf7fde8073271cf2b41ff9adc4c2bba9' 10 years ago
ffmpeg_vdpau.c Merge commit '1f9237f2ac46dfbed1bfa1f4f0f1314c2a1d62ec' 10 years ago
ffplay.c ffplay: Use sws_scale to scale subtitles 10 years ago
ffprobe.c ffprobe: check av_asprintf() for failure 10 years ago
ffserver.c Merge commit '059a934806d61f7af9ab3fd9f74994b838ea5eba' 10 years ago
ffserver_config.c ffserver: Use singlejpeg muxer for jpeg 10 years ago
ffserver_config.h ffserver: Use singlejpeg muxer for jpeg 10 years ago
library.mak build: add LDLIBFLAGS 10 years ago
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 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.