I have allready done a LOT off research on this topic but I can't seem to figure it out, I've tried about everything there is to try to get my video snippets in the google search results, but no go. I used all the correct schema.org mark-up and also working with a video xml sitemap. There's only one video on the page that I'm trying to get the snippet from, and I'm testing it with the tool provided by google. My page is fully validated.
Here is the code for my video object:
<div id="Platenstelling-horizontaal" class="columns cols-8" itemscope itemtype="http://schema.org/VideoObject">
<h2>Video:<span itemprop="name"> Handeling metalen platen in de platenstelling horizontaal<span></h2>
<meta itemprop="thumbnailURL" content="http://www.eurostorage.be/_styles/_assets/movies/platenstelling_horizontaal/horizontaal1_thumb.JPG">
<meta itemprop="duration" content="T50S">
<meta itemprop="uploadDate" content="2013-11-13" />
<meta itemprop="contentUrl" content="//jwpsrv.com/feed/1VAJvmIw.rss" />
<span itemprop="description">In deze 3D-video ziet u de opslag en handeling van metalen platen in de platenstelling horizontaal.</span>
<div id='player1VAJvmIw'></div>
<script type='text/javascript'>
jwplayer('player1VAJvmIw').setup({
playlist: '//jwpsrv.com/feed/1VAJvmIw.rss',
width: '100%',
aspectratio: '16:9',
primary: 'flash'
});
</script>
</div>
I would be supergratefull if somebody could point me in the right direction since i've been stuck on this topic for quite some time now.