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Andreas Rheinhardt 3040876833 avcodec/avcodec: Move initializing frame-thrd encoder to encode_preinit
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2022-08-15 18:10:31 +02:00
compat compat: add msvc windres wrapper 2022-08-13 14:42:52 +02:00
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libavcodec avcodec/avcodec: Move initializing frame-thrd encoder to encode_preinit 2022-08-15 18:10:31 +02:00
libavdevice configure: always enable gnu_windres if available 2022-08-13 14:42:36 +02:00
libavfilter avfilter/vsrc_ddagrab: add options for more control over output format fallback 2022-08-13 15:22:14 +02:00
libavformat configure: always enable gnu_windres if available 2022-08-13 14:42:36 +02:00
libavutil avutil/hwcontext_d3d11va: add support for rgbaf16 pixel format 2022-08-13 15:21:59 +02:00
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libswresample configure: always enable gnu_windres if available 2022-08-13 14:42:36 +02:00
libswscale configure: always enable gnu_windres if available 2022-08-13 14:42:36 +02:00
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Changelog lavc/vaapi_encode: enable 8bit 4:4:4 encoding for HEVC and VP9 2022-08-09 09:22:49 -07:00
configure compat: add msvc windres wrapper 2022-08-13 14:42:52 +02:00
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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.