This post has the [video] shortcode embedded at the top like this:
[video width="1024" height="576" src="http://yoursite.com/wp-content/uploads/xx/xx/video.mp4" poster="http://yoursite.com/wp-content/uploads/xx/xx/video-screenshot.jpg"][/video]
Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam.
Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam.