Error running loop of videos in psychopy v2024.2.4

[wakecarter]

How long are your videos? Maybe try a longer static period. See also.

Preloading multiple videos in builder for fMRI experiment using a static component

OS: macOS Version 10.15.7 PsychoPy version : v2022.2.1 **Standard Standalone: Y **What are you trying to achieve?: I am running an fMRI experiment where a trial consists of 6, 30-second videos that are randomly presented consecutively. There are 6 trials. A trial starts after a trigger is sent from the fMRI scanner. I’m finding that the start time of the first video is inconsistent between trials. I want to try preloading the videos before my trials to try and reduce the jitter between the…

Error running loop of videos in psychopy v2024.2.4

OS (e.g. Win10): Win 11 PsychoPy version (e.g. 1.84.x): 2024.2.4 Standard Standalone? (y/n) If not then what?: yes I am trying to set a loop of 4 videos stimuli from an excel sheet to run randomly on psychopy and keep encountering this error RuntimeError: Calling this class method requires a successful call to load first. 1.3977 WARNING Monitor specification not found. Creating a temporary one… ioHub Server Process Completed With Code: 0 ################ Experiment ended with ex…

Newer psychopy versions causes my experiment to crash

Hi there, I designed my experiment in psychopy 2022.2.4 and it worked perfectly as intended. Now that the computer in the lab has been updated to the newer version, the experiment does not work anymore - lab computer is not connected to the internet so I cannot change version of Psychopy. In my “old” experiment, this code works perfectly: main_movie = visual.MovieStim( win, name=‘main_movie’, filename=None, movieLib=‘ffpyplayer’, loop=False, volume=1.0, pos=(0, 0), size=1.0, units=‘pix’, …

Outer loop completes full cycle on the first pass but then freezes midway through the second pass (when an inner loop is meant to start). In builder

OS (e.g. Win10): OS Version 10. PsychoPy version (e.g. 1.84.x): Standard Standalone? (y/n) If not then what?: What are you trying to achieve?: In my experiment, for 1 trial, I’m presenting 6 30-second videos randomly and consecutively (in Knee_Pain_Trial1). This is done using a code component as I preloaded the videos at the beginning of the experiment to avoid lagging. I did this using code from this forum… And what it looks like for my experiment: [Screen Shot 2022-07-18 at 3.59.13 p…