https://github.com/wang-bin/qtmultimedia-plugins-mdk

qt5 multimedia plugins implemented on top of libmdk
https://github.com/wang-bin/qtmultimedia-plugins-mdk

libmdk mdk qt-multimedia qt5

Last synced: 8 days ago
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qt5 multimedia plugins implemented on top of libmdk

• Host: GitHub
• URL: https://github.com/wang-bin/qtmultimedia-plugins-mdk
• Owner: wang-bin
• License: mit
• Created: 2018-08-04T04:07:15.000Z (over 6 years ago)
• Default Branch: master
• Last Pushed: 2023-11-19T12:22:42.000Z (about 1 year ago)
• Last Synced: 2024-12-13T14:54:19.473Z (27 days ago)
• Topics: libmdk, mdk, qt-multimedia, qt5
• Language: C++
• Homepage:
• Size: 40 KB
• Stars: 30
• Watchers: 5
• Forks: 6
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# qtmultimedia-plugins-mdk

qt multimedia plugins implemented on top of [mdk-sdk](https://github.com/wang-bin/mdk-sdk)

Multimedia plugins are looked up in alphabetical order, so mdk plugin may be not selected. Since Qt5.13 environment var `QT_MULTIMEDIA_PREFERRED_PLUGINS=mdk` can enable mdk as backend.

## Features

- All formats. You can replace ffmpeg library in the sdk to support more formats

- GPU decoders (hardcoded because of qtmutimedia limitation, see [QTBUG-74393](https://bugreports.qt.io/browse/QTBUG-74393)

- Optimized OpenGL rendering

- HDR tone mapping

## Build

- Download a sdk from https://sourceforge.net/projects/mdk-sdk/files/nightly or https://github.com/wang-bin/mdk-sdk/releases

- Extract sdk into this dir

- Build and install. In QtCreator you can add a **Make** step with ***Make arguments: install***. Then plugin and mdk runtime files will be automatically installed to Qt dir

- Try an Qt multimedia example

>> Note: mdk-sdk-apple.tar.xz contains xcframework which is not supported yet in this project, use mdk-sdk-macOS.tar.xz or mdk-sdk-iOS.tar.xz instead

## Issues

- Qt for android adds abi suffix to shared libraries to support muliti abi, libmdk has no such suffix