diff --git a/src/rknn/main.cc b/src/rknn/main.cc
index a33f625..1e8276b 100644
--- a/src/rknn/main.cc
+++ b/src/rknn/main.cc
@@ -2,16 +2,31 @@
 #include <memory>
 #include <sys/time.h>
 
+#include <thread> // for std::this_thread::sleep_for
+#include <chrono> // for std::chrono::milliseconds
+
 #include "opencv2/core/core.hpp"
 #include "opencv2/highgui/highgui.hpp"
 #include "opencv2/imgproc/imgproc.hpp"
 #include "rknn/rkYolov5s.hpp"
-#include "rknn/rknnPool.hpp"
+#include "rknnPool.hpp"
+
+const std::string GSTREAMER_PIPELINE = 
+    "rtspsrc location=rtsp://admin:hzx12345@192.168.1.10:554/Streaming/Channels/1301 is-live=true latency=0 ! "
+    "rtph265depay ! h265parse ! mppvideodec ! " // mppvideodec 是 RK 平台的硬解码器
+    "videoconvert ! video/x-raw,format=BGR ! appsink drop=1";
+
 int main(int argc, char **argv)
 {
     char *model_name = NULL;
+    // const char* model_path = "/home/forlinx/rknn-cpp-Multithreading-main/model/RK3588/yolov5s-640-640.rknn";
     const char* model_path = "/app/edge-proxy/models/RK3588/yolov5s-640-640.rknn";
     
+    // 参数二，模型所在路径/The path where the model is located
+
+
+
+    // 初始化rknn线程池/Initialize the rknn thread pool
     int threadNum = 3;
     rknnPool<rkYolov5s, cv::Mat, cv::Mat> testPool(model_path, threadNum);
     if (testPool.init() != 0)
@@ -20,23 +35,39 @@ int main(int argc, char **argv)
         return -1;
     }
 
+    // const char *video_name = "/home/forlinx/Videos/test_video.mp4";
+    // cv::VideoCapture capture;
+    // if (strlen(video_name) == 1)
+    //     capture.open((int)(video_name[0] - '0'));
+    // else
+    //     capture.open(video_name);
     setenv("OPENCV_FFMPEG_CAPTURE_OPTIONS", "rtsp_transport;tcp", 1);
     printf("Set RTSP transport protocol to TCP\n");
     std::string rtsp_url = "rtsp://admin:hzx12345@192.168.1.10:554/Streaming/Channels/1301";
-    cv::VideoCapture capture(rtsp_url, cv::CAP_FFMPEG);
-
+    // cv::VideoCapture capture(rtsp_url, cv::CAP_FFMPEG);
+    cv::VideoCapture capture(GSTREAMER_PIPELINE, cv::CAP_GSTREAMER);
+    // if (!capture.isOpened())
+    // {
+    //     printf("Error: Could not open RTSP stream.\n");
+    //     return -1;
+    // }
+    // printf("RTSP stream opened successfully!\n");
     if (!capture.isOpened())
     {
-        printf("Error: Could not open RTSP stream.\n");
+        printf("Error: Could not open GStreamer RTSP stream. Check pipeline or RTSP URL.\n");
+        // 可以打印 GStreamer 错误到 stderr
+        fprintf(stderr, "GStreamer pipeline used: %s\n", GSTREAMER_PIPELINE.c_str());
         return -1;
     }
-    printf("RTSP stream opened successfully!\n");
-
+    printf("GStreamer RTSP stream opened successfully!\n");
 
     const char* WINDOW_NAME = "RTSP Fullscreen Display";
     cv::namedWindow(WINDOW_NAME, cv::WINDOW_NORMAL);
     cv::setWindowProperty(WINDOW_NAME, cv::WND_PROP_FULLSCREEN, cv::WINDOW_FULLSCREEN);
 
+
+
+
     struct timeval time;
     gettimeofday(&time, nullptr);
     auto startTime = time.tv_sec * 1000 + time.tv_usec / 1000;
@@ -46,15 +77,34 @@ int main(int argc, char **argv)
     while (capture.isOpened())
     {
         cv::Mat img;
-        if (capture.read(img) == false)
-            break;
+        // if (capture.read(img) == false)
+        //     break;
+        if (capture.read(img) == false) {
+            printf("Failed to read frame from GStreamer stream. Re-attempting...\n");
+            // 尝试重新打开流，或者等待一段时间
+            std::this_thread::sleep_for(std::chrono::milliseconds(100)); 
+            if (!capture.isOpened()) { // 如果流关闭了，尝试重新打开
+                capture.open(GSTREAMER_PIPELINE, cv::CAP_GSTREAMER);
+                if (!capture.isOpened()) {
+                    printf("Failed to re-open GStreamer stream. Exiting.\n");
+                    break;
+                }
+                printf("GStreamer stream re-opened successfully!\n");
+            }
+            continue; // 继续下一帧
+        }
+        if (img.empty()) {
+            printf("Empty frame received. Skipping.\n");
+            std::this_thread::sleep_for(std::chrono::milliseconds(10)); // 防止空循环过快
+            continue;
+        }
         if (testPool.put(img) != 0)
             break;
 
         if (frames >= threadNum && testPool.get(img) != 0)
             break;
         cv::imshow(WINDOW_NAME, img);
-        if (cv::waitKey(1) == 'q') 
+        if (cv::waitKey(1) == 'q') // 延时1毫秒,按q键退出/Press q to exit
             break;
         frames++;
 
@@ -67,13 +117,14 @@ int main(int argc, char **argv)
         }
     }
 
+    // 清空rknn线程池/Clear the thread pool
     while (true)
     {
         cv::Mat img;
         if (testPool.get(img) != 0)
             break;
         cv::imshow(WINDOW_NAME, img);
-        if (cv::waitKey(1) == 'q') 
+        if (cv::waitKey(1) == 'q') // 延时1毫秒,按q键退出/Press q to exit
             break;
         frames++;
     }