feat: 发送rgb格式

capture.cc

@@ -2,9 +2,12 @@
 
 #include <vector>
 #include <thread>
+#include <opencv2/core.hpp>
+#include <opencv2/opencv.hpp>
 #include <opencv2/highgui.hpp>
 #include <zmq.hpp>
 #include "logc/log.h"
+#include <unistd.h>
 
 capture::capture(int camera_index, int zmq_port, int width_set, int height_set, int fps_set)
 {
@@ -34,7 +37,8 @@ capture::capture(int camera_index, int zmq_port, int width_set, int height_set,
 
     context = new zmq::context_t(1);
     socket = new zmq::socket_t(*context, ZMQ_PUB);
-
+    int hwm = 10;
+    socket->setsockopt(ZMQ_SNDHWM, &hwm, sizeof(hwm));
     char zmq_bind_port[10] = {0};
     sprintf(zmq_bind_port, "%d", port);
     strcat(zmq_bind_addr, zmq_bind_port);
@@ -57,6 +61,7 @@ void capture::start(void)
 
 void capture::run(void)
 {
+    cv::Mat dst;
     while (1)
     {
         *cap >> frame;
@@ -72,11 +77,14 @@ void capture::run(void)
             frame = frame.clone().reshape(1, frame.total());
         }
 
+        cv::cvtColor(frame, dst, cv::COLOR_BGR2RGB);
+
         // cv::imshow(zmq_bind_addr, frame);
 
         // 将帧编码后发送
-        std::vector<uchar> buff;
-        cv::imencode(".jpg", frame, buff);
+        std::vector<uchar>
+            buff;
+        cv::imencode(".jpg", dst, buff);
         zmq::message_t message(buff.size());
         memcpy(message.data(), buff.data(), buff.size());
         socket->send(message, zmq::send_flags::none);
@@ -95,6 +103,7 @@ void capture::run(void)
         // socket->send(frame_msg, zmq::send_flags::none);
         // 在这里添加一些延迟，以控制帧率
         cv::waitKey(1);
+        // usleep(20000);
     }
 }