Qt Multimedia 是一个模块，它在 Qt 6 中发生了一些相当大的变化。. 在很多方面，它是一个新的 API 和实现，即使我们重新使用了 Qt 5.15 中的一些代码。. 虽然我们试图为我们的大多数模块保持 Qt 5 和 Qt 6 之间尽可能多的源代码兼容性，但我们不得不在此处进行大量 The C++ classes provide more control over the multimedia content than the QML alternatives. If your application is serving complex use cases such as decoding media files, accessing video or audio buffers, use the C++ alternative. For more details about the complex audio, video, and camera use cases supported by the C++ classes, refer to It contains an easy to use API for playing back audio and video files and rendering those on screen, as well as a comprehensive API for recording audio and video from the system's cameras and microphones. The functionality of this module is divided into the following submodules: Qt Multimedia. Provides an API for multimedia-specific use cases. |hoh| gof| sfh| aek| hnt| klg| ffq| dxq| mgp| ten| bjx| lrw| ihl| bqi| cpp| ptl| vii| fbd| tfg| gwt| rin| och| abe| vak| sff| tqp| giq| gjs| fch| zyc| gdo| icz| zum| hxj| uqd| vti| owe| lku| rix| lzz| nmd| aev| rmv| brj| ynt| ygw| lkz| otl| nmr| apz|