Load audio samples, mostly .wav. 更多...
import 语句: | import QtAudioEngine 1.1 |
Since: | Qt 5.0 |
继承: | Item |
It can be accessed through QtAudioEngine::AudioEngine::samples with its unique name and must be defined inside AudioEngine or be added to it using AudioEngine.addAudioSample() if AudioSample is created dynamically.
Rectangle { color:"white" width: 300 height: 500 AudioEngine { id:audioengine AudioSample { name:"explosion" source: "explosion-02.wav" } } }
This property indicates whether this sample has been loaded into memory or not.
This property holds the name of the sample, which must be unique among all samples and only defined once.
This property indicates whether this sample needs to be preloaded or not. If
true
, the audio engine will start loading the sample file immediately when the application starts, otherwise the sample will not be loaded until explicitly requested.
source : url |
This property holds the source URL of the audio sample.
此信号被发射当 loaded 改变。
相应处理程序是
onLoadedChanged
.
Starts loading the sample into memory if not loaded.