Hello!
I've seen this question posted around, but the solutions I've read either don't work, or don't apply to my T5i. I'm using the camera to livestream, and Canon's 30 minute auto-shutoff is a real pain.
So far, I've: Movie->Movie Tweaks->Restart:ON. And, Prefs->Powersave in LiveView->Enable power saving: on Standby (other options are Standby+rec, or Rec), and everything else in Powersave in LiveView is turned off.
Any help is appreciated,
AlanDeto
Ignore! Fixed :)