That might help? This is a piracy place but things that use Widevine and constantly changing. That file on your phone will only play on your phone because that app has the decryption keys. The easy apps that do this are not free apps. Screencasting and recording is something you could just start doing now.
You could also tell us the name of the video and someone here might be able to find it.
This is a bit of a TIL for me. Alberta and Saskatchewan, obvious. I didn’t know that NB had an active anti-trans policy in effect.