I want to auto-start android html5 video using android 4 ice cream sandwich browser. I tried many java-script functions and autobuffer autoplay tags of html5 video. But nothing worked. I start android chrome client in webview via android app and that client should be able to auto-start video. When click the play button video plays but not auto play. 

Is it restricted in android? 
Other thing to notice is that no call back methods are called in chromeClient even when we click the play button & video is playing & completed. 

I have googled & found no positive result on this issue on Android 4.