oui

ppg.cpp

@@ -4,7 +4,8 @@
 #include "opencv2/highgui.hpp"
 
 #define FPS 30.0
-
+bool isDiscardData = true;
+int countDiscard = 0;
 int main(){
     std::cout<<"PPG, j'adore gitbash même si avec github desktop c'est mieux"<< std::endl;
     cv::VideoCapture cap;
@@ -16,21 +17,35 @@ int main(){
     }
     while (true)
     {
-        // create a matrix to store the image from the cam
-        cv::Mat frame;
-        // wait for a new frame from camera and store it into 'frame'
-        cap.read(frame);
-        // check if we succeeded
-        if (frame.empty())
+        if (isDiscardData)
         {
-            std::cerr << "[ERROR] blank frame grabbed" << std::endl;
-            break;
+            countDiscard++;
+            std::cout <<"countDiscard= " << countDiscard<< std::endl;
+            if (countDiscard == 10*FPS)
+
+            isDiscardData = false;
+        }
+        else
+        {
+            // create a matrix to store the image from the cam
+            cv::Mat frame;
+            // wait for a new frame from camera and store it into 'frame'
+            cap.read(frame);
+            // check if we succeeded
+            if (frame.empty())
+            {
+                std::cerr << "[ERROR] blank frame grabbed" << std::endl;
+                break;
+            }
+            cv::imshow("Color", frame);
+
         }
-        cv::imshow("Color", frame);
         if (cv::waitKey(1000.0/FPS) >= 0)
         {
             break;
         }
     }
-    return 0;}
+
+    return 0;
+    }