You can download it here and once you have the zip file unzipped you have two SWFs and an example directory. I embedded it in my app like this.
01. I embedded FlowPlayer-3.1.1.swf into the RESOURCES / FILES section of the nsf
02. I embedded FlowPlayer.controls-3.1.1.swf into the RESOURCES / FILES Section of the nsf
03. I embedded the Flowplayer-3.1.1.min.js inot the RESOURCES / FILES section of the nsf
04. I added the flowplayer-3.1.1.min.js as an external JS file to the form I wanted the player to be on
05. I added a RT field into which a Video file could be attached
06. I added this code to the form
<a href="'http://www.unseenuni.com:81/flowplay.nsf/new/[ComputedText1]/$File/[ComputedText2]?openelement' style='display:block;width:400px;height:300px' id='player'></a>
<script language="'javascript'"> flowplayer("player","http://www.unseenuni.com:81/flowplay.nsf/fp311.swf?openfileresource")</script></pre>
[ComputedText1] = @documentUniqueID and
[ComputedText2] = @attachmentnames
07. I created the form .. attached an MP4 opened it in the browser and it worked like a charm and looked like this
So if you have a need for a very clean, easy to use adaptable player for free (we like for free) then you can't go far wrong with Flowplayer ... check it out here