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Michael Niedermayer 85a2beaa81 avcodec/ffv1: Clear state on alloc 
Fixes: use of uninitialized memory
Fixes: 428969823/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_FFV1_DEC_fuzzer-5909681623334912

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2025-08-07 19:45:04 +00:00
.forgejo CODEOWNERS: add myself for lib{avcodec,avutil,swscale}/ppc/ 2025-08-07 14:03:33 -04:00
compat all: fix typos found by codespell 2025-08-03 13:48:47 +02:00
doc lavc: bump minor version and add APIChanges entry for ProRes RAW 2025-08-08 01:06:11 +09:00
ffbuild all: fix typos found by codespell 2025-08-03 13:48:47 +02:00
fftools all: fix typos found by codespell 2025-08-03 13:48:47 +02:00
libavcodec avcodec/ffv1: Clear state on alloc 2025-08-07 19:44:59 +00:00
libavdevice all: fix typos found by codespell 2025-08-03 13:48:47 +02:00
libavfilter scale_vulkan: add support for basic Debayering 2025-08-08 01:06:11 +09:00
libavformat lavc: add a ProRes RAW parser 2025-08-08 01:06:11 +09:00
libavutil vulkan: add support for 16-bit RGGB Bayer pixfmt 2025-08-08 01:06:11 +09:00
libswresample all: fix typos found by codespell 2025-08-03 13:48:47 +02:00
libswscale all: fix typos found by codespell 2025-08-03 13:48:47 +02:00
presets presets: remove moldering iPod presets 2014-06-17 16:15:04 -08:00
tests tests/fate/hlsenc: add testcase of hls fragment mp4 named cmfa 2025-08-05 11:47:11 +00:00
tools tools/target_fuzzer: don't spam stderr 2025-08-05 03:27:54 +02:00
.gitattributes gitattributes: End merge conflicts in Changelog 2025-03-17 15:26:10 +01:00
.gitignore forgejo/workflows: add initial rudimentary CI 2025-07-22 20:06:20 +02:00
.mailmap mailmap: add entry for myself 2024-07-15 01:59:37 +02:00
Changelog configure: don't disable '-ftree-vectorize' on GCC >= 13 on major architectures 2025-08-06 11:05:05 +03:00
configure configure: add POWER9 & 10 cpus 2025-08-06 21:53:25 +00:00
CONTRIBUTING.md Add CONTRIBUTING.md 2016-09-18 10:02:13 +01:00
COPYING.GPLv2 Rename COPYING.GPL --> COPYING.GPLv2 and COPYING.LGPL --> COPYING.LGPLv2.1. 2009-06-05 09:51:31 +00:00
COPYING.GPLv3 Add configure option to upgrade (L)GPL to version 3. 2009-06-05 11:04:03 +00:00
COPYING.LGPLv2.1 all: fix whitespace/new-line issues 2025-08-03 13:48:47 +02:00
COPYING.LGPLv3 Add configure option to upgrade (L)GPL to version 3. 2009-06-05 11:04:03 +00:00
CREDITS Use https for repository links 2023-03-01 21:59:10 +01:00
FUNDING.json Add FUNDING.json 2025-06-23 14:48:40 +02:00
INSTALL.md all: fix typos found by codespell 2025-08-03 13:48:47 +02:00
LICENSE.md Remove libpostproc 2025-05-07 15:35:47 +02:00
MAINTAINERS MAINTAINERS: add myself 2025-07-15 00:59:46 +02:00
Makefile Makefile: Split ALLFFLIBS 2025-05-26 20:33:10 +02:00
README.md README: fix typo and description of libavfilter 2021-10-08 09:44:34 +05:30
RELEASE RELEASE: update release number after release/7.1 branch 2024-10-09 01:55:50 +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.