从C++调用网络摄像头并在Python中显示图像

#include <opencv2/opencv.hpp>

int main() {
    cv::VideoCapture cap("http://your_camera_ip_address/stream"); // 替换为实际的摄像头IP地址或视频流地址

    if (!cap.isOpened()) {
        std::cout << "Failed to open camera!" << std::endl;
        return -1;
    }

    cv::Mat frame;
    cv::namedWindow("Camera", cv::WINDOW_NORMAL);

    while (true) {
        cap.read(frame);

        if (frame.empty()) {
            std::cout << "Failed to capture frame!" << std::endl;
            break;
        }

        cv::imshow("Camera", frame);

        if (cv::waitKey(1) == 27) { // 按下ESC键退出
            break;
        }
    }

    cap.release();
    cv::destroyAllWindows();

    return 0;
}

import cv2

cap = cv2.VideoCapture("http://localhost:8080")  # 替换为C++程序中设置的IP地址和端口号

while True:
    ret, frame = cap.read()

    if not ret:
        print("Failed to receive frame!")
        break

    cv2.imshow("Camera", frame)

    if cv2.waitKey(1) == 27:  # 按下ESC键退出
        break

cap.release()
cv2.destroyAllWindows()