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Gavin Smith 2c2aaa5bd0 avformat/mxfdec: do not log warning of multiple ANC packets if count is 0 Some NLVEs may insert a KLV packet for EIA-608 data even though the number of encapsulated ANC packets is zero.		2022-10-06 10:23:39 +02:00
compat	compat/cuda: switch from powf to __powf intrinsic	2022-09-03 20:27:34 +02:00
doc	lavu: bump minor and add APIChanges entry for RISC-V's RVBbasic	2022-10-05 08:31:15 +02:00
ffbuild	configure: probe RISC-V Vector extension	2022-09-27 13:19:52 +02:00
fftools	fftools/ffmpeg: move some code from init_output_stream() to init_output_stream_encode()	2022-10-04 11:55:03 +02:00
libavcodec	avcodec/fraps: Fix segfault with negative linesizes	2022-10-05 14:39:10 +02:00
libavdevice	avformat/internal: Don't include avcodec.h	2022-09-26 03:02:50 +02:00
libavfilter	lavfi/avf_showspatial: add framerate option	2022-10-04 11:55:03 +02:00
libavformat	avformat/mxfdec: do not log warning of multiple ANC packets if count is 0	2022-10-06 10:23:39 +02:00
libavutil	lavu: bump minor and add APIChanges entry for RISC-V's RVBbasic	2022-10-05 08:31:15 +02:00
libpostproc	configure: always enable gnu_windres if available	2022-08-13 14:42:36 +02:00
libswresample	swsresample/swresample: error out on invalid layouts	2022-09-14 09:52:33 -03:00
libswscale	sws/rgb2rgb: RISC-V 64-bit V packed YUYV/UYVY to planar 4:2:2	2022-09-30 07:25:44 +02:00
presets	…
tests	avcodec/sgidec: Use planar pixel formats	2022-10-05 14:38:51 +02:00
tools	tools/target_dec_fuzzer: Adjust threshold for Jpeg2000	2022-09-16 21:30:59 +02:00
.gitattributes	…
.gitignore	gitignore: add config_components.h	2022-03-17 18:35:41 -03:00
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.travis.yml	…
CONTRIBUTING.md	…
COPYING.GPLv2	…
COPYING.GPLv3	…
COPYING.LGPLv2.1	…
COPYING.LGPLv3	…
CREDITS	…
Changelog	avcodec: add a bsf to reorder DTS into PTS	2022-10-04 08:40:16 -03:00
INSTALL.md	…
LICENSE.md	…
MAINTAINERS	MAINTAINERS: remove the project leader section	2022-09-23 16:06:11 +02:00
Makefile	configure: probe RISC-V Vector extension	2022-09-27 13:19:52 +02:00
README.md	…
RELEASE	RELEASE: update after 5.1 branch	2022-07-13 00:31:42 +02:00
configure	configure, avcodec/Makefile: Remove obsolete mpegvideo dependencies	2022-10-04 17:41:34 +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.