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Michael Niedermayer 1bda9bb68a libavutil/common: Add FFABS64U() Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>		2021-02-10 12:28:29 +01:00
compat	All: update names in copyright headers	2021-01-20 01:02:56 -06:00
doc	libavutil/common: Add FFABS64U()	2021-02-10 12:28:29 +01:00
ffbuild	ffbuild/common: Make deletion of templates possible	2021-02-07 09:45:04 +01:00
fftools	ffmpeg: add -fpsmax to clamp output framerate	2021-02-05 22:54:18 +05:30
libavcodec	avcodec/hevc_sei: Check payload size in decode_nal_sei_message()	2021-02-10 12:28:29 +01:00
libavdevice	avdevice/xcbgrab: don't assume xserver endianness	2021-02-06 11:42:12 -05:00
libavfilter	avfilter/vf_datascope: add commands support	2021-02-10 11:28:47 +01:00
libavformat	avformat/fitsenc: write DATAMIN/DATAMAX to encoded output	2021-02-10 00:03:38 +01:00
libavresample	…
libavutil	libavutil/common: Add FFABS64U()	2021-02-10 12:28:29 +01:00
libpostproc	lavu/mem: move the DECLARE_ALIGNED macro family to mem_internal on next+1 bump	2021-01-01 14:14:57 +01:00
libswresample	swresample/audioconvert: Fix left shift of negative value	2020-09-30 10:50:45 +02:00
libswscale	lsws/ppc/yuv2rgb: Fix transparency converting from yuv->rgb32.	2021-01-24 17:17:29 +01:00
presets	…
tests	avformat/fitsenc: write DATAMIN/DATAMAX to encoded output	2021-02-10 00:03:38 +01:00
tools	tools/target_dec_fuzzer: Adjust threshold for interplayacm	2021-02-04 23:34:29 +01:00
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.gitignore	tools/python: add script to convert TensorFlow model (.pb) to native model (.model)	2019-07-01 10:23:47 -03:00
.mailmap	mailmap: add entry for myself	2020-07-13 11:24:04 +08:00
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CONTRIBUTING.md	…
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CREDITS	…
Changelog	avcodec: add cri parser	2021-02-09 15:01:34 +01:00
INSTALL.md	…
LICENSE.md	avfilter/vf_geq: Relicense to LGPL	2019-12-28 11:20:48 +01:00
MAINTAINERS	MAINTAINERS: update names	2021-01-20 01:04:26 -06:00
Makefile	tools/enum_options: fix build and add to Makefile	2020-11-20 15:20:24 +01:00
README.md	…
RELEASE	RELEASE: We are after the 4.3 branch point, update for that	2020-06-10 00:20:24 +02:00
configure	avcodec/aacdec_fixed: Move fixed-point sinewin tables to its only user	2021-02-07 10:28:29 +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.