Question

188

Controlling audio speed of a mp3 file

rated 0 times [ 195] [ 7] / answers: 1 / hits: 18132 / 10 Years ago, mon, may 12, 2014, 12:00:00

I would like to play a mp3 soundtrack on my website, and manipulate the speed of the soundtrack by a percentage using a slider. I'm wondering how this could be done with only HTML(5) and JavaScript. I haven't been able to find any examples or tutorials, any help would be greatly appreciated.

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reesel

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2 Years ago

answered 10 Years ago iliana · Accepted Answer

Something like this:

myaudio=document.getElementById(audio1);

myaudio.playbackRate=0.5;

This is the basics to demonstrate that audio and videos both have property you can set to change the playing rate. The implementation of sliders and other things, you can achieve using jquery based on how you want it.