android does not support the built-in -html5-video up to version 3.1 - no chance before that. iOS 4+ supports it when you add this:
HTML
<video id="player" width="480" height="320" webkit-playsinline>
webkit-playinginline. iPads .
Obj-C
webview.allowsInlineMediaPlayback = YES;
Obj-C iPhone/iPod. , -
PS: fooobar.com/questions/72181/...