История

Nathan Froyd 9af0cd2f31 Bug 1377971 - followup - don't explicitly link to libm on Windows; r=bustage On Windows, libm is just rolled into the CRT, so there's nothing special we need to do here. Landing this on a CLOSED TREE		2017-07-05 14:38:52 -04:00
..
compat	…
libavcodec	Bug 1377971 - followup - don't explicitly link to libm on Windows; r=bustage	2017-07-05 14:38:52 -04:00
libavutil	Bug 1377971 - followup - don't explicitly link to libm on Windows; r=bustage	2017-07-05 14:38:52 -04:00
COPYING.GPLv2	…
COPYING.GPLv3	…
COPYING.LGPLv2.1	…
COPYING.LGPLv3	…
CREDITS	…
Changelog	…
INSTALL.md	…
LICENSE.md	…
MAINTAINERS	…
README.md	…
README_MOZILLA	Bug 1319277: P1. [ffmpeg] Resync ffvpx with 3.2 branch. r=gerald	2016-11-22 13:40:10 +11:00
RELEASE	…
RELEASE_NOTES	…
changes.patch	…
config.h	…
config_common.h	…
config_darwin32.h	Bug 1319277: P1. [ffmpeg] Resync ffvpx with 3.2 branch. r=gerald	2016-11-22 13:40:10 +11:00
config_darwin64.asm	Bug 1319277: P1. [ffmpeg] Resync ffvpx with 3.2 branch. r=gerald	2016-11-22 13:40:10 +11:00
config_darwin64.h	Bug 1319277: P1. [ffmpeg] Resync ffvpx with 3.2 branch. r=gerald	2016-11-22 13:40:10 +11:00
config_unix32.h	Bug 1319277: P1. [ffmpeg] Resync ffvpx with 3.2 branch. r=gerald	2016-11-22 13:40:10 +11:00
config_unix64.asm	Bug 1319277: P1. [ffmpeg] Resync ffvpx with 3.2 branch. r=gerald	2016-11-22 13:40:10 +11:00
config_unix64.h	Bug 1319277: P1. [ffmpeg] Resync ffvpx with 3.2 branch. r=gerald	2016-11-22 13:40:10 +11:00
config_win32.asm	Bug 1319277: P1. [ffmpeg] Resync ffvpx with 3.2 branch. r=gerald	2016-11-22 13:40:10 +11:00
config_win32.h	Bug 1319277: P1. [ffmpeg] Resync ffvpx with 3.2 branch. r=gerald	2016-11-22 13:40:10 +11:00
config_win64.asm	Bug 1319277: P1. [ffmpeg] Resync ffvpx with 3.2 branch. r=gerald	2016-11-22 13:40:10 +11:00
config_win64.h	Bug 1319277: P1. [ffmpeg] Resync ffvpx with 3.2 branch. r=gerald	2016-11-22 13:40:10 +11:00
ffvpxcommon.mozbuild	Bug 1370062 - turn off more warnings in ffvpx. r=rillian	2017-06-04 17:42:50 +09:00
libavutil_visibility.h	…
moz.build	Bug 1344470 - add BUG_COMPONENT to media/* files. r=padenot	2017-03-07 13:06:45 -05:00

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. Few developers follow pull requests so they will likely be ignored.