como puedo hacer para porner videos de Facebook en mi pagina web y que lo reprodusca?

<object width="400" height="224" > 
 <param name="allowfullscreen" value="true" /> 
 <param name="allowscriptaccess" value="always" /> 
 <param name="movie" value="http://www.facebook.com/v/xxx" /> 
 <embed src="http://www.facebook.com/v/xxx" type="application/x-shockwave-flash"  
   allowscriptaccess="always" allowfullscreen="true" width="400" height="224"> 
 </embed> 
</object>

<div id="fb-root"></div> <script>(function(d, s, id) { var js, fjs = d.getElementsByTagName(s)[0]; if (d.getElementById(id)) return; js = d.createElement(s); js.id = id; js.src = "//connect.facebook.net/en_GB/all.js#xfbml=1"; fjs.parentNode.insertBefore(js, fjs); }(document, 'script', 'facebook-jssdk'));</script>
<div class="fb-post" data-href="https://www.facebook.com/photo.php?v=804124806340450" data-width="466"><div class="fb-xfbml-parse-ignore"><a href="https://www.facebook.com/photo.php?v=804124806340450">Post</a> by <a href="https://www.facebook.com/prinzmarcus">Prinz Marcus von Anhalt</a>.</div></div>