HTML5 video autoplay not working in chrome

Question

I am trying to show a video in my slider using a html5 video. This works fine with the controls parameter (showing controls). But when I add autoplay i

Answer 1

I having a method to make video autoplay without muting on Chrome. This method has two steps. Step one:Extracting audio for video file using javascript(Extracting audio from a video file); Step two:use AudioContext Api play the audio（it's extract for video file）,and play the video on muted;