Qt 5.9 | Qt Multimedia | QML Types | AudioSample QML Type

Qt 5.9.4 Reference Documentation

# AudioSample QML Type

Load audio samples, mostly .wav. More...

Import Statement: | import QtAudioEngine 1.1
Since: | Qt 5.0

- List of all members, including inherited members

## Properties

- loaded : bool
- name : string
- preloaded : bool
- source : url

## Signals

- loadedChanged()

## Methods

- void load()

## Detailed Description

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"
              }
          }
      }

## Property Documentation

loaded : bool

This property indicates whether this sample has been loaded into memory or not.

name : string

This property holds the name of the sample, which must be unique among all samples and only defined once.

preloaded : bool

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.

## Signal Documentation

loadedChanged()

This signal is emitted when loaded is changed.

The corresponding handler is `onLoadedChanged`.

## Method Documentation

void load()

Starts loading the sample into memory if not loaded.