getAudioEffectOption

Introduction

Get audio effect parameters.

Parameters

Parameter	Type	Required	Description
id	String	true	The unique identifier for task.
optionName	String	true	The audio parameter to get.

Possible optionName Values

Parameter	Return Type	Description
src	String	Source address for playback; local file paths only support absolute paths, not relative paths.
volume	Number	Volume; range from 0 to 1 (default: 1.0f).
rate	Number	Playback speed; range from 0.5 to 2 (default: 1.0f).
priority	Number	Playback priority, with 0 being the lowest; the higher the number, the higher the priority (default: 0).

Example

Page({
  data: {
    id: '1',
  },
  onReady() {
    this.setAudioEffectOption({ src: 'xxxx/xxx.mp3' }).then((res) => {
      this.getAudioEffectOption('src').then((res) => {
        console.log('getAudioEffectOption===', res);
      });
    });
  },
  setAudioEffectOption(option) {
    return new Promise((resolve, reject) => {
      dlt.setAudioEffectOption({
        id: this.id,
        option: JSON.stringify(option),
        success: (res) => {
          resolve(res);
        },
        fail: (err) => {
          reject(err);
        },
      });
    });
  },
  getAudioEffectOption(optionName) {
    return new Promise((resolve, reject) => {
      dlt.getAudioEffectOption({
        id: this.id,
        optionName,
        success: (res) => {
          resolve(res);
        },
        fail: (err) => {
          reject(err);
        },
      });
    });
  },
});