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Stefano Sabatini ddecc39c39 doc/encoders/libx264: review and extend option description Also, merge x264opts and x264-opts option docs to avoid duplication and make it clearer that they provide mostly the same functionality.		2023-12-03 13:03:01 +01:00
compat	configure: Set WIN32_LEAN_AND_MEAN at configure time	2023-08-14 22:57:28 +03:00
doc	doc/encoders/libx264: review and extend option description	2023-12-03 13:03:01 +01:00
ffbuild	ffbuild: Add gzip -n flag to fix reproducible builds	2023-11-05 11:30:13 +01:00
fftools	fftools/ffplay_renderer: declare function argument as const	2023-11-27 23:39:48 +08:00
libavcodec	avcodec/qoadec: add support for midstream sample rate/layout changes	2023-12-02 16:51:00 +01:00
libavdevice	avdevice/decklink_dec: add explicit specifier	2023-11-21 08:02:29 +08:00
libavfilter	avfilter/vf_corr: for all zero returns zero score instead of 1	2023-12-03 03:10:05 +01:00
libavformat	avformat/mov: Fix integer overflow in mov_read_packet().	2023-12-02 00:25:15 +01:00
libavutil	lavu/fixed_dsp: R-V V fmul_window_scaled	2023-11-23 18:57:18 +02:00
libpostproc	Bump versions after 6.1	2023-10-29 16:19:14 +01:00
libswresample	Bump versions after 6.1	2023-10-29 16:19:14 +01:00
libswscale	swscale/x86/rgb_2_rgb: Add opaque pointer to missed definitions of ff_nv12ToUV	2023-12-02 11:22:46 +01:00
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tests	checkasm: Fix the signature of float_to_fixed24	2023-12-02 18:16:09 +02:00
tools	tools/general_assembly: add newly voted-in extra GA members	2023-11-28 09:07:23 +01:00
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Changelog	avfilter: add Affine Projection adaptive audio filter	2023-11-28 15:40:34 +01:00
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MAINTAINERS	MAINTAINERS: add myself as a mediacodec and videotoolbox maintainer	2023-11-08 16:15:04 +08:00
Makefile	tools: Don't include the direct library names when linking	2023-10-02 22:49:07 +03:00
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RELEASE	RELEASE: update after 5.1 branch	2022-07-13 00:31:42 +02:00
configure	avcodec/evc_decoder: Provided support for EVC decoder	2023-11-20 11:55:51 -03:00

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.