初始提交：龙芯2K0300智能车卖家Demo完整代码

2026-05-28 15:24:33 +08:00
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+#ifndef VIDEO_H_
+#define VIDEO_H_
+
+#include <opencv2/opencv.hpp>
+#include <unistd.h>
+#include <iostream>
+#include <iomanip>
+#include <fcntl.h>
+#include <sys/ioctl.h>
+#include <linux/fb.h>
+
+#include "Timer.h"
+#include "frame_buffer.h"
+
+class Video
+{
+public:
+    Video(const std::string &filename, double fps);
+    ~Video(void);
+
+    Timer timer;
+    cv::Mat frame;
+    std::mutex frameMutex;
+private:
+    cv::VideoCapture cap;
+    cv::Mat fbImage;
+    cv::Mat resizedFrame;
+    void streamCapture(void);
+    int screenHeight, screenWidth;
+    int newWidth, newHeight;
+    int fb;
+    uint16_t *fb_buffer;
+};
+
+#endif