evmlmotion: extend log

opencv-motion-detect/evmlmotion.cpp

@@ -599,7 +599,7 @@ private:
     {
         static bool first = true;
         static cv::Mat avg;
-        static vector<vector<cv::Point> > cnts;
+        vector<vector<cv::Point> > cnts;
         cv::Mat origin, gray, thresh;
         avcvhelpers::frame2mat(format, pFrame, origin);
         // check region
@@ -619,7 +619,7 @@ private:
 
         //imgScalor = w * h / (FRAME_SIZE * FRAME_SIZE * 1.0);
         // cv::resize(origin, gray, cv::Size(FRAME_SIZE,FRAME_SIZE));
-        gray = origin;
+        gray = origin.clone();
         cv::cvtColor(gray, thresh, cv::COLOR_BGR2GRAY);
         float fent = avcvhelpers::getEntropy(thresh);
         cv::GaussianBlur(thresh, gray, cv::Size(21, 21), cv::THRESH_BINARY);
@@ -664,7 +664,8 @@ private:
           area = 10;
         }
         for(; i < cnts.size(); i++) {
-            if(cv::contourArea(cnts[i]) < area) {
+            auto _area = cv::contourArea(cnts[i]);
+            if(_area < area) {
                 // nothing
             }
             else {
@@ -674,7 +675,7 @@ private:
 #ifdef DEBUG
                 cv::putText(origin, "motion detected", cv::Point(10, 20), cv::FONT_HERSHEY_SIMPLEX, 0.75, cv::Scalar(0,0,255),2);
 #endif
-
+                spdlog::info("{} motion detected: idx {}, area: {}", selfId, i, _area);
                 break;
             }
         } //end for
@@ -705,7 +706,7 @@ private:
         case PRE: {
             if(hasEvent) {
                 if(dura > detPara.pre /*&& evtCnt < detPara.pre*/) {
-                    spdlog::debug("state: PRE->PRE ({}, {})", dura, evtCnt);
+                    spdlog::info("state: PRE->PRE ({}, {})", dura, evtCnt);
                     evtState = PRE;
                     evtStartTmOrig = packetTm;
                     evtCnt = 0;