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Jan Ekström fcc50674de ffmpeg: refactor post-decoding steps for subtitles into a function 
This enables us to later call this when generating additional
subtitles for splitting purposes.

Co-authored-by: Andrzej Nadachowski <andrzej.nadachowski@24i.com>

Signed-off-by: Jan Ekström <jan.ekstrom@24i.com>
 		2023-02-03 12:21:02 +02:00
compat
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doc
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ffbuild
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fftools ffmpeg: refactor post-decoding steps for subtitles into a function 2023-02-03 12:21:02 +02:00
libavcodec lavc/vaapi_encode: fix propagating durations and opaques 2023-02-02 10:42:39 +08:00
libavdevice
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libavfilter lavfi/deinterlace_qsv: re-use VPPContext for deinterlace_qsv filter 2023-02-03 10:27:58 +08:00
libavformat libavformat/lafdec: free data 2023-02-01 20:23:37 +01:00
libavutil x86: replace explicit REP_RETs with RETs 2023-02-01 04:23:55 +01:00
libpostproc
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libswresample x86: replace explicit REP_RETs with RETs 2023-02-01 04:23:55 +01:00
libswscale x86: replace explicit REP_RETs with RETs 2023-02-01 04:23:55 +01:00
presets
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tests x86: replace explicit REP_RETs with RETs 2023-02-01 04:23:55 +01:00
tools tools/target_dec_fuzzer: Adjust threshold for BONK 2023-02-01 20:23:36 +01:00
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Changelog avcodec: add media100_to_mjpegb bitstream filter and use it 2023-01-31 17:06:29 +01:00
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configure lavfi/deinterlace_qsv: simplify deinterlace_qsv filter 2023-02-03 10:27:58 +08:00

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.