T

Michael Niedermayer df3f60709c swscale/utils: Avoid FF_ALLOC_TYPED_ARRAY() and use av_malloc_array() directly

Fixes: multiple integer overflows
Fixes: out of array access

Regression since: a408d03ee6

The PoC modifies filter parameters generally inaccessable to an attacker

Found-by: Zhenpeng (Leo) Lin from depthfirst
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 795bb37a39)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

2026-05-05 18:54:57 +02:00

.forgejo

forgejo: backport CI job names

2026-01-02 20:07:55 +01:00

compat

compat/cuda: correct ushort4 to use ushort

2021-02-22 17:03:52 +01:00

doc

fate: add missing options in config template

2026-05-05 18:54:54 +02:00

ffbuild

all: apply linter fixes

2025-12-07 15:55:56 +00:00

fftools

fftools/ffmpeg_mux_init: Fix double-free on error

2025-11-30 21:38:23 +01:00

libavcodec

avcodec/mjpegdec: fix segfault on extern_huff and no extradata

2026-05-05 18:54:56 +02:00

libavdevice

configure: improve check for POSIX ioctl

2024-09-01 19:57:19 -04:00

libavfilter

avfilter/scale_eval: Use 64bit for factor_w/h

2026-05-05 18:54:56 +02:00

libavformat

avformat/http: Check that the protocol of redirects is http or https

2026-05-05 18:54:56 +02:00

libavresample

avresample: remove deprecated attribute from the AVAudioResampleContext struct

2018-01-09 10:56:53 -03:00

libavutil

all: apply linter fixes

2025-12-07 15:55:56 +00:00

libpostproc

libpostproc: check minimum size

2025-05-16 01:03:30 +02:00

libswresample

all: apply linter fixes

2025-12-07 15:55:56 +00:00

libswscale

swscale/utils: Avoid FF_ALLOC_TYPED_ARRAY() and use av_malloc_array() directly

2026-05-05 18:54:57 +02:00

presets

presets: remove moldering iPod presets

2014-06-17 16:15:04 -08:00

tests

all: apply linter fixes

2025-12-07 15:55:56 +00:00

tools

tools/check_arm_indent: skip empty glob

2025-12-07 15:55:56 +00:00

.gitattributes

fate: add SCC test

2017-01-27 17:06:42 +01:00

.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

2021-03-09 02:09:55 +00:00

.travis.yml

Merge commit '899ee03088d55152a48830df0899887f055da1de'

2019-03-14 15:53:16 -03:00

Changelog

update for 4.4.7

2025-12-01 02:13:20 +01:00

configure

configure: Clearer documentation for "disable-safe-bitstream-reader"

2025-05-15 22:48:27 +02:00

CONTRIBUTING.md

Add CONTRIBUTING.md

2016-09-18 10:02:13 +01:00

COPYING.GPLv2

…

COPYING.GPLv3

…

COPYING.LGPLv2.1

all: apply linter fixes

2025-12-07 15:55:56 +00:00

COPYING.LGPLv3

…

CREDITS

Use https for repository links

2023-04-07 23:40:46 +02:00

INSTALL.md

INSTALL: explain the circular dependency issue and solution

2025-03-16 22:12:11 +01:00

LICENSE.md

avfilter/vf_geq: Relicense to LGPL

2019-12-28 11:20:48 +01:00

MAINTAINERS

MAINTAINERS: Update the entries for the release maintainer for FFmpeg

2024-07-21 17:20:27 +02:00

Makefile

avcodec: move core AVCodecContext functions from util.c to a new file

2021-03-19 15:35:35 -03:00

README.md

Remove the ffserver program

2018-01-06 18:31:37 +00:00

RELEASE

update for 4.4.7

2025-12-01 02:13:20 +01:00

RELEASE_NOTES

Update missed irc links

2021-06-18 20:53:56 +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.