Hi everybody
The method to make it work is first open device, then set resolution and then read stream.
VideoCapture capKamera1;
capKamera1.open(1);
capKamera1.set(CV_CAP_PROP_FRAME_WIDTH, 1920.);
capKamera1.set(CV_CAP_PROP_FRAME_HEIGHT, 1080.);
capKamera1.read(Mat myFrame);