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Marton Balint 8c8ce4f233 fate: make filter-channelsplit test use a fixed frame size
Muxing multiple streams to raw files is allowed but the packets are
interleaved, so the output is dependant of packet size.

Signed-off-by: Marton Balint <cus@passwd.hu>
2024-03-14 01:37:31 +01:00
compat configure: Set WIN32_LEAN_AND_MEAN at configure time 2023-08-14 22:57:28 +03:00
doc avformat/daudenc: force 2000 sample packet size with a bsf 2024-03-14 01:37:31 +01:00
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fftools fftools/ffprobe: export IAMF Stream Group parameters 2024-03-13 16:45:15 -03:00
libavcodec avcodec/bsf/pcm_rechunk: add some more supported PCM formats 2024-03-14 01:37:31 +01:00
libavdevice libavdevice: Fix the avfoundation device after switching to FFInputFormat 2024-03-08 12:48:59 +02:00
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libavformat avformat/daudenc: force 2000 sample packet size with a bsf 2024-03-14 01:37:31 +01:00
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libpostproc libs: bump major version for all libraries 2024-03-07 11:29:43 -03:00
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libswscale libs: bump major version for all libraries 2024-03-07 11:29:43 -03:00
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tests fate: make filter-channelsplit test use a fixed frame size 2024-03-14 01:37:31 +01:00
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Changelog fftools/ffmpeg: add loopback decoding 2024-03-13 08:01:27 +01:00
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README.md
RELEASE RELEASE: update after 5.1 branch 2022-07-13 00:31:42 +02:00

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.