Audio Engine doesn't support set playback rate

Cocos Creator
#1

Hello everyone,

I’m making a game play with music. I wanna set playback rate follow as level of game. But I cant find any function to set it. Any body can give me some advise ?
Thanks you for reading !

#2

First, change the audio asset property DownloadMode to DOM Audio

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then you can use the ‘playbackRate’

var audio = cc.audioEngine._id2audio[0];
audio._element.playbackRate = 2

or

this.audioSource.audio._element.playbackRate = 2

This solution only works on Web platform.

#3

thanks you for your help . Unfortunately, I’m working on ios and android.