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Gyan Doshi 50bcc96a75 avformat/cafdec: parse non-intra streams 
Needed to set KF flags so that they can be streamcopied using CLI.
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.forgejo forgejo/workflows: update actions 2026-01-24 20:05:07 +00:00
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doc avformat/whip: remove the confused option buffer_size 2026-01-29 12:18:22 +00:00
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fftools fftools/ffmpeg_{filter,mux_init}: Improve type-safety 2026-01-30 15:20:08 +01:00
libavcodec aarch64: Fix indentation of a few instructions 2026-01-30 05:21:27 +00:00
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libavfilter avfilter/formats,vsrc_testsrc: use type-safe formats functions 2026-01-30 15:20:08 +01:00
libavformat avformat/cafdec: parse non-intra streams 2026-01-30 16:59:53 +00:00
libavutil avutil/hwcontext_d3d11va: added resource and heap flags to DeviceContext 2026-01-26 10:39:10 +00:00
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libswscale swscale/x86/ops_int: Check for cpuflag instead of avx_enabled 2026-01-26 13:10:15 +01:00
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tests avformat/cafenc: support writing Packet Table Chunk Header if there are priming or remainder frames 2026-01-29 21:09:02 -03:00
tools tools: Lowercase more patterns in aarch64 assembly 2026-01-30 05:21:27 +00:00
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Changelog avfilter: d3d12 motion estimation filter support 2026-01-26 11:31:48 +00:00
configure configure: update whip dependences 2026-01-29 12:19:17 +00:00
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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.