Adds a video as a file type, creates mp4, webm and ogv versions and a poster of the video through ffmpeg

• Adds a new video file type to Silverstripe like e.g. Image

  class MyDataObject { private static $has_one('Video' => 'Video'); }

• Creates versions of the video in different formats suitable to use with the HTML video tag, namely mp4, webm and ogv

• Creates a poster image as an Image object so you can use all the image methods for resizing, padding and cropping

• Determins and stores the duration of the video

• Uses a replacable video backend to create the versions and posters, currently there is only a FFMPEG backend

• Lets you playback the video in the backend

• Supplys methods to customise the display in the template

  <% if $Video %> $Video.setSize(480, 360).controls.autoplay <% end_if %>