unhandled exception when reading sequence using videocapture()

Aj-611
93 ●2 ●10

I test my code with .png format it run as I wish. But when I run with .jpg, the program break. My jpg images have 24-bit depth, while my png images are 16-bit depth. I guess this is related to the problem. Any solution?

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answered Mar 10 '16

Aj-611
93 ●2 ●10

I just found the solution since I found the error is develop at imshow();. So, to avoid this error I include the code as follow:

if (!frame.empty())
{
cv::imshow("image", frame);
}

I'm not sure why, btw. If someone can explain this.

Comments

"I'm not sure why," - it means, that one of your jpg images was invalid, and did not load before.

and yes, adding a sanity check is essential, when reading anything from disk.

berak (Mar 10 '16)edit

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Asked: Mar 10 '16

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Last updated: Mar 10 '16

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