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Michael Niedermayer 6228ce0a33 avcodec/gdv: Combine first and 3rd case in rescale() Simplifies code Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>		2018-09-28 01:25:17 +02:00
compat	…
doc	avfilter: add audio denoising (afftdn) filter	2018-09-25 19:54:06 +02:00
ffbuild	…
fftools	ffmpeg: block output == input for files	2018-09-17 13:48:28 +05:30
libavcodec	avcodec/gdv: Combine first and 3rd case in rescale()	2018-09-28 01:25:17 +02:00
libavdevice	avdevice/decklink: add support for selecting devices based on their unique ID	2018-09-23 18:55:29 +02:00
libavfilter	avfilter/af_afftdn: add missing break	2018-09-26 22:23:28 +02:00
libavformat	lavf/mpeg: Support demuxing HEVC in mpeg-ps.	2018-09-27 23:53:21 +02:00
libavresample	…
libavutil	hwcontext_vaapi: Improve format mapping	2018-09-23 14:42:34 +01:00
libpostproc	…
libswresample	…
libswscale	…
presets	…
tests	avfilter/vf_curves: add planar rgb support	2018-09-25 16:35:29 +02:00
tools	…
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CONTRIBUTING.md	…
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COPYING.LGPLv2.1	…
COPYING.LGPLv3	…
CREDITS	…
Changelog	avfilter: add audio denoising (afftdn) filter	2018-09-25 19:54:06 +02:00
INSTALL.md	…
LICENSE.md	…
MAINTAINERS	…
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README.md	…
RELEASE	RELEASE: update for git after 4.0 branchpoint	2018-09-25 17:29:24 +02:00
configure	lavc: Add AV1 metadata bitstream filter	2018-09-26 23:41:34 +01:00

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.
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.