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Paul B Mahol e076d8a9b3 avfilter/af_asetrate: extend query_formats() 
It left some formats not defined. Causing format negotiation
errors with ffplay.

Fixes #9248
 		2023-05-13 10:58:48 +02:00
compat
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doc doc/muxers/image2: drop unmatched quote in example 2023-05-12 16:20:28 +05:30
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fftools fftools/ffprobe: print exported stream AVOptions 2023-05-08 11:04:37 -03:00
libavcodec libavcodec/libsvtav1: Allow -1 for preset option 2023-05-11 10:59:33 -03:00
libavdevice avfilter/ccfifo: remove unnecessary context allocations 2023-05-12 16:21:18 -03:00
libavfilter avfilter/af_asetrate: extend query_formats() 2023-05-13 10:58:48 +02:00
libavformat avformat/mxfdec: recognize AAC per SMPTE ST 381-4 2023-05-11 22:37:41 +02:00
libavutil avutil/version: bump minor after recent changes 2023-05-04 19:20:06 -03:00
libpostproc version.h: Bump minor post 6.0 branch 2023-02-19 18:37:36 +01:00
libswresample swresample/swresample: add a used channel layout option using the new API 2023-02-19 18:28:45 -03:00
libswscale version.h: Bump minor post 6.0 branch 2023-02-19 18:37:36 +01:00
presets
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tests avformat/tests/imf: add invalid resource test 2023-05-11 09:04:44 -07:00
tools tools/target_dec_fuzzer: Adjust threshold for rka 2023-05-01 00:48:32 +02:00
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Changelog avfilter: add zoneplate video test source 2023-05-09 08:48:44 +02:00
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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.