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Filename Latest commit message Latest commit date
jiangjie ade01193a1 avformat/dashenc: free http options on avio_open_dyn_buf failure 
Fixes #24171
2026-08-18 11:06:15 +00:00
.forgejo lavf: Add myself as maintainer for the id3v2 files 2026-08-14 16:26:24 +00:00
compat compat/w32pthreads: add pthread_mutex_trylock 2026-08-05 22:28:51 +00:00
doc avcodec/codec: rename encoder reconf codec cap 2026-08-14 10:31:57 -03:00
ffbuild ffbuild: show install destinations in the INSTALL build output 2026-08-10 17:45:18 +00:00
fftools Revert "fftools/ffmpeg_sched: allow throttling decoder outputs" 2026-08-17 18:43:51 +02:00
libavcodec avcodec/x86/vp8dsp: Port ff_vp8_luma_dc_wht_sse to xmm regs 2026-08-18 11:51:33 +02:00
libavdevice avdevice/avfoundation: fix build with deployment targets below macOS 12 2026-08-07 13:55:36 +00:00
libavfilter vulkan: carry the execution context's busy state in a timeline semaphore 2026-08-17 14:57:07 +09:00
libavformat avformat/dashenc: free http options on avio_open_dyn_buf failure 2026-08-18 11:06:15 +00:00
libavutil avutil/hwcontext_vulkan: drop NVIDIA/MoltenVK host transfer blocklist 2026-08-17 17:23:43 +02:00
libswresample Add missing .gitignore. 2026-08-17 22:21:44 +00:00
libswscale Add missing .gitignore. 2026-08-17 22:21:44 +00:00
presets presets: remove moldering iPod presets 2014-06-17 16:15:04 -08:00
tests avcodec/x86/vp8dsp: Port ff_vp8_luma_dc_wht_sse to xmm regs 2026-08-18 11:51:33 +02:00
tools tools/sidxindex: fix const qualifier discard warning 2026-08-12 17:21:07 +02:00
.gitattributes gitattributes: End merge conflicts in Changelog 2025-03-17 15:26:10 +01:00
.gitignore swscale/x86/uops: generate NASM macros using uops_macros.h 2026-06-09 18:27:20 +02:00
.mailmap mailmap: add entry for myself 2025-08-08 21:51:15 +00:00
Changelog avdevice/avfoundation: add device selection by USB serial and unique ID 2026-08-02 12:10:11 -05:00
configure configure: make _WIN32_WINNT == 0x0601 the minimum supported version 2026-08-06 13:52:46 +00:00
CONTRIBUTING.md CONTRIBUTING.md: add blank line after top heading 2026-04-20 12:32:50 +00:00
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 INSTALL.md: add title heading and normalize section levels 2026-04-20 12:32:50 +00:00
LICENSE.md Remove libpostproc 2025-05-07 15:35:47 +02:00
MAINTAINERS lavf: Add myself as maintainer for the id3v2 files 2026-08-14 16:26:24 +00:00
Makefile ffbuild: show install destinations in the INSTALL build output 2026-08-10 17:45:18 +00:00
README.md README.md: use consistent ATX heading style 2026-04-20 12:32:50 +00:00
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.