访问MIPI相机得到mat的格式问题

各位大佬好,我想问下使用opencv访问相机得到的cv::mat图像格式是什么? 跟android一样是yuv420sp么?

#include <opencv2/highgui/highgui.hpp>
#include <opencv2/imgproc/imgproc.hpp>
#include <opencv2/core/core.hpp>
#include
#include
using
namespace cv;

using
namespace std;

int main(int argc, char** argv)
{
int count=100;
string str = argv[1];
string res=str.substr(10);
VideoCapture capture(stoi(res));
capture.set(CV_CAP_PROP_FRAME_WIDTH, 1920);
capture.set(CV_CAP_PROP_FRAME_HEIGHT, 1080);
while (count)
{
Mat frame;
capture >> frame;

	if (frame.empty()) {
		break;
	}
	int h = frame.rows;
	int w = frame.cols;
	const char *name = "video";
	cvNamedWindow(name, 0);
	cvResizeWindow(name, w / 1, h / 1);
	imshow(name, frame);
	waitKey(30);
	count--;
}
return 0;

}