4.video.html

<script>
	// Detection
	function supports_h264_baseline_video() {
	  if (!supports_video()) { return false; }
	  var v = document.createElement("video");
	  return v.canPlayType('video/mp4; codecs="avc1.42E01E, mp4a.40.2"');
	}
	
	/*
	canPlayType returns:
	"probably" if the browser is fairly confident it can play this format
	"maybe" if the browser thinks it might be able to play this format
	"" (an empty string) if the browser is certain it can’t play this format 
	*/
	
	if (Modernizr.video) {
	  // let's play some video! but what kind?
	  if (Modernizr.video.webm) {
		// try WebM
	  } else if (Modernizr.video.ogg) {
		// try Ogg Theora + Vorbis in an Ogg container
	  } else if (Modernizr.video.h264){
		// try H.264 video + AAC audio in an MP4 container
	  }
	}

	// document.getElementById("output").
</script>

<video id="output" width="320" height="240" controls preload="none">
        <source src="video.mp4" type="video/mp4" codecs="video/mp4; codecs=avc1.42E01E,mp4a.40.2" />
        <source src="video.ogv" type="video/ogg" codecs="video/ogg; codecs=theora,vorbis" />
        This browser doesn't support HTML5 video
</video>


<!-- Video for Everybody -->
<!-- first try HTML5 playback: if serving as XML, expand `controls` to `controls="controls"` and autoplay likewise -->
<!-- warning: playback does not work on iOS3 if you include the poster attribute! fixed in iOS4.0 -->
<video width="640" height="360" controls autoplay>
	<!-- MP4 must be first for iPad! -->
	<source src="__VIDEO__.MP4" type="video/mp4" /><!-- Safari / iOS video    -->
	<source src="__VIDEO__.OGV" type="video/ogg" /><!-- Firefox / Opera / Chrome10 -->
	<!-- fallback to Flash: -->
	<object width="640" height="360" type="application/x-shockwave-flash" data="__FLASH__.SWF">
		<!-- Firefox uses the `data` attribute above, IE/Safari uses the param below -->
		<param name="movie" value="__FLASH__.SWF" />
		<param name="flashvars" value="controlbar=over&amp;image=__POSTER__.JPG&amp;file=__VIDEO__.MP4" />
		<!-- fallback image. note the title field below, put the title of the video there -->
		<img src="__VIDEO__.JPG" width="640" height="360" alt="__TITLE__"
		     title="No video playback capabilities, please download the video below" />
	</object>
</video>
<!-- you *must* offer a download link as they may be able to play the file locally. customise this bit all you want -->
<p>	<strong>Download Video:</strong>
	Closed Format:	<a href="__VIDEO__.MP4">"MP4"</a>
	Open Format:	<a href="__VIDEO__.OGV">"Ogg"</a>
</p>