
FYI, I ended up reverting back to v3 of the player as well. There's a couple of things I can do in 3 that I couldn't find a way to do in 4.
The JW Players are licensed under a Creative Commons license. It allows you to use, modify and redistribute the script for noncommercial purposes. For all other use, buy a commercial license.
You must buy a commercial license if:1. Your site has any ads (AdSense, display banners, etc.)
2. You want to remove the players' attribution (eliminate the right-click link)
3. You are a corporation (governmental or nonprofit use is free)
<sub:url value="/stream" var="streamUrl">
<sub:param name="path" value="${model.video.path}"/>
</sub:url>