Two videos cannot play at the same time in one trial


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ttyelnv
ttyelnv
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Posts: 23, Visits: 64
Hello!

I am trying to play two videos (one on the left side of the screen and another on the right side of the screen) on inquisit 5 on windows, however, they do not start at the same time despite two videos are identical in content, format and size.

My codes are as follows:

<video video_one_left>
/ items = ("F8.mp4")
/ playthrough = true
/ position = (25%,50%)
/ scale = (0.25)
</video>

<video video_one_right>
/ items = ("F8.mp4")
/ playthrough = true
/ position = (75%,50%)
/ scale = (0.25)
</video>

<trial movieone>
/stimulusframes = [1= video_one_left,video_one_right; 16000=clearscreen]
/trialduration = 16000
</trial>

The video on the left side will always be opened first, followed by the video on the right side of the screen. When I tried the same code on Mac OS, no such problem occurred, but the resolution of the video became very poor. I also tried /stimulustimes, but the same problem persists. May I ask if there is any solution to resolve the time lag issue and make videos on both sides start playing at the same time? Thank you in advance for your help!

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