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FFmpeg git repo
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lavc: add h264_vulkan hardware encoder 
This commit adds the first Vulkan hardware encoder.

Currently, P, and **B**-frames are supported. This marks the
first implementation to support both.

The encoder has feature-parity with VAAPI.
2024-09-16 14:04:06 +02:00
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doc avdevice/decklink_dec: extend available actions on signal loss 2024-09-09 23:47:49 +02:00
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libavcodec lavc: add h264_vulkan hardware encoder 2024-09-16 14:04:06 +02:00
libavdevice avdevice/jack: use av_err2str to simplify code 2024-09-13 00:30:48 +02:00
libavfilter lavfi/af_channelmap: fix channelmap_init error handling 2024-09-13 19:12:58 +02:00
libavformat avformat/dvdvideodec: implement seeking 2024-09-15 13:53:00 +02:00
libavutil hwcontext_vulkan: add support for x2bgr10 and proper DRM mappings for 10-bit images 2024-09-16 14:03:56 +02:00
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Changelog Changelog: elaborate on what YUVJ is 2024-09-13 11:56:53 +02:00
configure lavc: add h264_vulkan hardware encoder 2024-09-16 14:04:06 +02:00
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README.md
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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.