HIGHGUI ERROR: V4L/V4L2: VIDIOC_S_CROP

Vote count:

-2

I get presented this error every time I run a program that basically launches a webcam stream with my specified resize dimension of 320 by 240. This is the code I am using to set that size.

cvSetCaptureProperty(capture, CV_CAP_PROP_FRAME_WIDTH,320);
cvSetCaptureProperty(capture, CV_CAP_PROP_FRAME_HEIGHT, 240);

However, it automatically resizes to the default 640 by 480.

Any help?

The automatic resize makes the webcam way too laggy.

asked 2 mins ago

Confused Coder

7

HIGHGUI ERROR: V4L/V4L2: VIDIOC_S_CROP