#include #include #include #include #include #include using namespace cv; using namespace std; #include "apputilities.h" int show_frame_image(void *mat, int height, int width) { Mat dis_mat; dis_mat.create(height * 3 / 2, width, CV_8UC1); dis_mat.data = (uchar *)mat; cvtColor(dis_mat, dis_mat, CV_YUV2BGRA_I420); namedWindow("camera local i420"); imshow("camera local i420", dis_mat); waitKey(1); dis_mat.release(); return 0; }