HIGHGUI ERROR: V4L2: Unable to get property

auslu
11 ●1

I cant get fps or set fps. print cv.GetCaptureProperty(cap,cv.CV_CAP_PROP_FPS) it give me :

HIGHGUI ERROR: V4L2: Unable to get property <unknown property string>(5) - Invalid argument

-1.0

1 answer

-1

3804 ●3 ●28 ●57

Try with OpenCV C++ VideoCaptur object

And get the fps like

VideoCapture cap(0);
int frmrate = cap.get(CV_CAP_PROP_FPS);

It didn't help. =(

Trouyan ( 2014-07-15 07:42:01 -0600 )edit

@Trouyan ... a bit more info please. Also please create a new issue/question if you have implementation problems yourself.

StevenPuttemans ( 2014-07-15 08:00:42 -0600 )edit

Asked: 2013-11-14 05:53:36 -0600

Seen: 1,620 times

Last updated: Jul 15 '14