Source code

<hotspot name="video221" edge="lefttop"
	videohs="video221-vd"
	type="image"
	atv="-5.9981544701659" ath="19.240575312617"
width="300" height="200"
distorted="true" rx="-60" ry="60" rz="0"
onloaded="videoLoadComplete()"
url="https://s3.amazonaws.com/dhd-films-live/krpano/plugins/videoplayer.js"
/>

Source code

<action name="videoLoadComplete">
def(selfName, string, get(name));

//Add playbutton.
//Create button name
def(newHotspotName, string, calc(selfName + "-playbutton"));
addhotspot(get(newHotspotName));
set(hotspot[get(newHotspotName)],
url:string='/images/play-button.svg',
width:int=40,
height:int=40,
ath:number=get(ath),
atv:number=get(atv),
zoom:string=get(zoom),
scale:number=get(scale),
distorted:boolean=get(distorted),
rx:number=get(rx),
ry:number=get(ry),
rz:number=get(rz),
videohs:string=get(videohs),
onclick:string=get(onclick)
);
js(setVideoHotSpotButton(get(newHotspotName),get(width),get(height),get(rx),get(ry),get(rz),get(scale)));
);
	</action>