Play the 4K Video in video tag inside the WebView

[Android_2014]

In our Application, We are using Exoplayer and Webview in the Same Screen. We are loading some HTML content in the Webview and 4K Video in the Exoplayer. Playing the 4KVideo in exoplayer and HTML Content loading in the webview playing fine. Sometimes we are hiding the exoplayer and playing the 4K video in the WebView by loading the HTML content inside the iframe of the HTML. sometimes it was not play the video in the video tag.just showing up the video tag and show the HTML Content alone.