Stowage/ffmpeg
2
0
Fork 0
mirror of https://git.ffmpeg.org/ffmpeg.git synced 2026-04-18 00:20:21 +00:00
Code Issues Projects Releases Packages Wiki Activity
No description
123326 commits 39 branches 417 tags 337 MiB
Find a file
Exact
Jun Zhao 7f5c90f77e lavc/videotoolbox_vp9: fix vpcC flags offset 
Write the 24-bit vpcC flags field at the current cursor position after
the version byte. The previous code wrote to p+1 instead of p, leaving
one byte uninitialized between version and flags and shifting all
subsequent fields (profile, level, bitdepth, etc.) by one byte.

Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
(cherry picked from commit 19c4bcae68a16ea893b0558d720dd4a2ecd58f0f)
2026-04-15 23:13:24 +08:00
.forgejo .forgejo/workflows: Test hardcoded tables 2026-02-14 20:15:13 +01:00
compat compat: Fix .def file generation for ARM64EC builds on Windows 2025-12-19 10:01:16 +00:00
doc doc/Doxyfile: set version to 8.1 2026-03-16 17:24:34 +01:00
ffbuild configure: add detection of assembler support for SME2 2026-03-04 23:52:36 +02:00
fftools fftools/ffprobe: Initialize data_dump_format_id 2026-03-15 00:49:55 +01:00
libavcodec lavc/videotoolbox_vp9: fix vpcC flags offset 2026-04-15 23:13:24 +08:00
libavdevice Bump versions for release/8.1 2026-03-08 02:29:20 +01:00
libavfilter lavfi/bwdif: fix heap-buffer-overflow with small height videos 2026-03-15 00:49:57 +01:00
libavformat avformat/mov: don't try to create an LCEVC group if there's a single track 2026-03-23 10:51:59 -03:00
libavutil aarch64: Add Armv9.3-A GCS (Guarded Control Stack) support 2026-03-20 13:12:08 +02:00
libswresample Bump versions for release/8.1 2026-03-08 02:29:20 +01:00
libswscale swscale/output: fix integer overflows in chroma in yuv2rgba64_X_c_template() 2026-03-15 00:49:55 +01:00
presets presets: remove moldering iPod presets 2014-06-17 16:15:04 -08:00
tests lavfi/bwdif: fix heap-buffer-overflow with small height videos 2026-03-15 00:49:57 +01:00
tools tools/target_dec_fuzzer: Adjust threshold for G2M 2026-02-23 23:45:14 +01:00
.gitattributes gitattributes: End merge conflicts in Changelog 2025-03-17 15:26:10 +01:00
.gitignore vulkan: support shader compression 2026-01-12 17:28:41 +01:00
.mailmap mailmap: add entry for myself 2025-08-08 21:51:15 +00:00
Changelog Changelog, remove "version <next>" 2026-03-16 03:42:03 +01:00
configure configure: warn about excessive stack usage 2026-03-05 16:02:04 +00:00
CONTRIBUTING.md CONTRIBUTING.md: Add Forgejo 2026-02-22 04:39:22 +00:00
COPYING.GPLv2
COPYING.GPLv3
COPYING.LGPLv2.1 all: fix whitespace/new-line issues 2025-08-03 13:48:47 +02:00
COPYING.LGPLv3
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 as whip maintainer 2026-01-11 04:24:55 +00:00
Makefile configure: add detection of assembler support for SME2 2026-03-04 23:52:36 +02:00
README.md README: fix typo and description of libavfilter 2021-10-08 09:44:34 +05:30
RELEASE RELEASE: prepare for 8.1 2026-03-16 03:42:03 +01:00
RELEASE_NOTES RELEASE_NOTES: Based on the version from 8.0 2026-03-16 03:42:03 +01:00

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.