nyanmisaka/FFmpeg
1
Fork 0
forked from FFmpeg/FFmpeg
Code Pull requests Activity
No description
122,795 commits 39 branches 405 tags 205 MiB
  • C 89.7%
  • Assembly 8.2%
  • Makefile 1.3%
  • C++ 0.3%
  • Objective-C 0.1%
  • Other 0.1%
Find a file
Exact
mkver ae60f47a2c tests/fate/{dca,qoa,truehd}: Make fate-audio work 
Based on the Makefile variables, "make fate-audio"
is supposed to include the tests for several audio
codecs with their own Makefile. Yet because they are
included after audio.mak*, this doesn't work atm.
Fix this by adding explicit prerequisites.

*: Expansion of variables is not deferred in the context
of prerequisites.

Reviewed-by: James Almer <[email protected]>
Signed-off-by: Andreas Rheinhardt <[email protected]>
2026-02-19 14:35:04 +01:00
.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 avfilter/af_loudnorm: add stats_file option 2026-02-19 12:48:58 +00:00
ffbuild vulkan: support shader compression 2026-01-12 17:28:41 +01:00
fftools fftools/ffmpeg_opt: limit recursion of presets 2026-02-17 13:41:37 +00:00
libavcodec avcodec/cfhd: Check transform type before continuing 2026-02-18 23:45:28 +00:00
libavdevice avdevice/gdigrab: suppress int to pointer cast warning 2025-12-03 23:45:44 +00:00
libavfilter avfilter/af_loudnorm: add stats_file option 2026-02-19 12:48:58 +00:00
libavformat libavformat/oggenc.c: re-initialize stream on new metadata. 2026-02-18 16:25:06 +00:00
libavutil hwdec/vulkan: fix invalid number of planes usage in map_to_drm 2026-02-18 13:48:04 +04:00
libswresample swresample: Check ch layouts in swr_alloc_set_opts2() 2026-02-15 20:16:12 +01:00
libswscale swscale/rgb2rgb_template: fix signed shift into sign bit 2026-02-15 19:26:27 +00:00
presets presets: remove moldering iPod presets 2014-06-17 16:15:04 -08:00
tests tests/fate/{dca,qoa,truehd}: Make fate-audio work 2026-02-19 14:35:04 +01:00
tools tools/target_dec_fuzzer: Adjust threshold for JV 2026-02-18 08:18:44 +00:00
.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 avfilter: d3d12 motion estimation filter support 2026-01-26 11:31:48 +00:00
configure configure: remove require_cpp, check_lib_cpp 2026-02-17 15:17:37 +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 as whip maintainer 2026-01-11 04:24:55 +00:00
Makefile Makefile: add missing vpath for glsl/spv 2026-01-12 19:18:36 +01:00
README.md README: fix typo and description of libavfilter 2021-10-08 09:44:34 +05:30
RELEASE RELEASE: update to 8.0 2025-08-14 08:42:29 -04:00

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.