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Ramiro Polla f523577512
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swscale/aarch64: convert generation of ops_entries.c to a fate test
This serves two purposes:
- there is a test to check that the file is always up-to-date
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2026-06-19 14:33:28 +00:00
.forgejo .forgejo/pre-commit: add local commit-msg hook 2026-06-18 10:35:27 +00:00
compat avfilter/scale_cuda: fix color bleeding in lanczos scaling 2026-04-04 11:31:16 +00:00
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ffbuild swscale/x86/uops: generate NASM macros using uops_macros.h 2026-06-09 18:27:20 +02:00
fftools fftools/ffmpeg_demux: ensure tile grid stream groups are sane 2026-06-13 21:52:32 -03:00
libavcodec avcodec/liboapvenc: Use av_freep() where appropriate 2026-06-19 15:18:54 +02:00
libavdevice avdevice/gdigrab: make overlay window layered 2026-06-10 12:56:20 +00:00
libavfilter lavfi: af_showinfo: add support for IAMF side-data 2026-06-17 00:03:14 +00:00
libavformat avformat/mov: don't assume a sample to be the last in fragmented input 2026-06-18 13:46:54 -03:00
libavutil avutil/hwcontext_amf: Implement AMF hardware memory mapping support. 2026-06-17 12:30:56 +00:00
libswresample swresample/x86/resample: write only int16 in the int16 resampler 2026-06-14 15:34:43 +00:00
libswscale swscale/aarch64: convert generation of ops_entries.c to a fate test 2026-06-19 14:33:28 +00:00
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Changelog avutil/hwcontext_amf: Implement AMF hardware memory mapping support. 2026-06-17 12:30:56 +00:00
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MAINTAINERS docs: refine issue tracker transition references 2026-06-10 06:35:21 +00:00
Makefile build: remove checkasm_header_config_generated.h on distclean 2026-06-06 23:58:13 +02:00
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RELEASE RELEASE: update to 8.0 2025-08-14 08:42:29 -04:00

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.