How does addon get videos from websites?

Hi, I am using a video addon named ditto from yocoldrain repo. it lists the channels from dittotv.com. i used urlgetter to get the following m3u8 url

http://dittotv.live-s.cdn.bitgravity.com…production

i tried using this url on a strm file. the video played well for some time and then it stopped. when i checked the url list from urlgette i found that the variables e= “1495721464” and h= “1221e757d2279e2a179606e773d098b6”
keep changing after sometime.

so if it keeps changing how the addon is able to get the continously changing url for a seamless playback?

im asking this because im trying to add that stream to iptv simple client. but i couldnt find a way to add the addon stream to it.

is there is anyway i can manually add the stream( which doesnt change to a strm file or a txt file with the help of some sort of code? thanks in advance