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Michael Niedermayer cf1b7ab0ec avformat/mxfdec: Check first case of offset_temp computation for overflow This is kind of ugly Fixes: signed integer overflow: 255 * 1157565362826411919 cannot be represented in type 'long' Fixes: 67313/clusterfuzz-testcase-minimized-ffmpeg_dem_MXF_fuzzer-6250434245230592 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> (cherry picked from commit `d6ed6f6e8d`) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>		2024-04-14 21:19:56 +02:00
compat	…
doc	doc/html: fix styling issue with Texinfo 7.0	2024-04-14 21:19:40 +02:00
ffbuild	…
fftools	…
libavcodec	avcodec/truemotion1: Height not being a multiple of 4 is unsupported	2024-04-14 21:19:53 +02:00
libavdevice	…
libavfilter	avfilter/vf_signature: Dont crash on no frames	2024-04-14 21:19:56 +02:00
libavformat	avformat/mxfdec: Check first case of offset_temp computation for overflow	2024-04-14 21:19:56 +02:00
libavresample	…
libavutil	avformat/timecode: use 64bit for intermediate for rounding in fps_from_frame_rate()	2024-04-14 21:19:54 +02:00
libpostproc	…
libswresample	…
libswscale	libswscale/utils: Fix bayer to yuvj	2024-04-14 21:19:49 +02:00
presets	…
tests	avcodec/snowenc: Fix visual weight calculation	2023-04-15 22:38:09 +02:00
tools	tools/target_dec_fuzzer: Adjust threshold for rtv1	2024-04-14 21:19:30 +02:00
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CONTRIBUTING.md	…
COPYING.GPLv2	…
COPYING.GPLv3	…
COPYING.LGPLv2.1	…
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CREDITS	…
Changelog	Update for FFmpeg 4.3.6	2023-04-16 02:22:28 +02:00
INSTALL.md	…
LICENSE.md	…
MAINTAINERS	…
Makefile	…
README.md	…
RELEASE	Update for FFmpeg 4.3.6	2023-04-16 02:22:28 +02:00
RELEASE_NOTES	…
configure	configure: Enable section_data_rel_ro for FreeBSD and NetBSD aarch64 / arm	2024-04-14 21:19:42 +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 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.