Super slow performance and video freezing in an eye-tracking experiment
I am working on an eye-tracking experiment, where I want to display videos in open-sesame (3.2.5) and collect gaze data through Tobii tx300. I am using the pygaze plugin in OS. I seem to get things working, but the experiment seems to be running pretty slow, and the video display sometimes freezes in the last frame before moving on. I am not sure what is causing this lagging, as the task is not supposed to be super computationally demanding, it is just a passive view task. I have tried switching the backends, the psychopy backend doesn't show the video. And while the pygame and experiment backends work, it freezes often, which is not ideal, as I am left wondering if the gaze data will be recorded correctly. The experiment runs fine in a simple dummy mode.
Any ideas of solutions are appreciated.