I would like to have video as stimulus.
For each trial, I use the same video, but I wouldn't like begin the video at the same time.

I mean, for example, for a video of 2min:

Trial 1 :
The video begin at 0 min 0 sec

Trial 2 :
The video begin at 0 min 10 sec

Am I clear? Is that possible?

Thank you for your answers.