FFmpeg git repo

Go to file

James Almer 48615f0a78 x86/aacpsdsp: add ps_hybrid_analysis_fma3 This replace the sse3 version, which was not really faster than the sse one. Signed-off-by: James Almer <jamrial@gmail.com>		2022-09-22 13:27:43 -03:00
compat	…
doc	doc/filters: add speechnorm examples	2022-09-18 19:43:42 +02:00
ffbuild	…
fftools	fftools/ffmpeg: fix av_display_rotation_set() type cast	2022-09-22 20:03:57 +08:00
libavcodec	x86/aacpsdsp: add ps_hybrid_analysis_fma3	2022-09-22 13:27:43 -03:00
libavdevice	…
libavfilter	avfilter/avfilter: Make ff_command_queue_pop() static	2022-09-21 13:01:20 +02:00
libavformat	avformat/icodec: Check nb_pal	2022-09-22 17:44:05 +02:00
libavutil	avutil/channel_layout: mention how the API user should treat channel orders it does not understand	2022-09-22 10:22:19 -03:00
libpostproc	…
libswresample	…
libswscale	swscale/output: Don't call av_pix_fmt_desc_get() in a loop	2022-09-19 23:40:41 +02:00
presets	…
tests	fate/checkasm: add LPC test to list	2022-09-22 04:27:20 +02:00
tools	…
.gitattributes	…
.gitignore	…
.mailmap	…
.travis.yml	…
CONTRIBUTING.md	…
COPYING.GPLv2	…
COPYING.GPLv3	…
COPYING.LGPLv2.1	…
COPYING.LGPLv3	…
CREDITS	…
Changelog	…
INSTALL.md	…
LICENSE.md	…
MAINTAINERS	…
Makefile	…
README.md	…
RELEASE	…
configure	configure: Remove obsolete APTX decoder dependencies	2022-09-18 22:43:47 +02:00

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 means to alter decoded audio and video through a directed graph of connected 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.
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 and will be ignored.