How to correctly specify the path to the video on the server?

Question

PHP

Hello. The problem is, I don’t know how to correctly specify the path to the video that is on the server.
For example here

<video controls crossorigin>
                        <source src="http://123.123.123.123/home/qwer/video/<?php echo $qwe[0]['place_of_location'].'.mp4' ?>" type="video/mp4;">
                    </video>

But an error pops up in the console


In the TP wrote, they gave me such information.
How to fix?

Answer 1

On the server from which the video is loaded, give the header 'Access-Control-Allow-Origin: *'.