yolo

opencv-motion-detect/deployment/crontab

+*/5 * * * * sync; echo 1 > /proc/sys/vm/drop_caches
\ No newline at end of file

opencv-motion-detect/disk_test.cpp

+#include <sys/statvfs.h>
+#include <iostream>
+#include <string>
+using namespace std;
+
+double getDiskAvailPercent(string path) {
+    struct statvfs fiData;
+    if((statvfs(path.c_str(),&fiData)) < 0 ) {
+    } else {
+            double fper = fiData.f_bavail/double(fiData.f_blocks);
+            cout << fper << endl;
+            return fper;
+    }
+
+    return -1;
+}
+
+int main( int argc, char *argv[] )
+{
+    struct statvfs fiData;
+
+    if( argc < 2 ) {
+            cout <<"Usage, ./size dir1 dir2 ... dirN\n";
+            return(1);
+    }
+
+    //Lets loopyloop through the argvs
+    for( int  i= 1 ; i<argc; i++ ) {
+        getDiskAvailPercent(argv[i]);
+    }
+}
\ No newline at end of file

opencv-yolo/main.cpp

@@ -201,7 +201,6 @@ public:
 
     int process(string inVideoUri, callback cb = nullptr, string outFile = "processed.jpg")
     {
-
         if(inVideoUri.empty()) {
             inVideoUri = "0";
         }
@@ -230,7 +229,7 @@ public:
         spdlog::info("{} try to process video {} to {}", selfId, inVideoUri, outFile);
 
         long frameCnt = 0;
-        long detCnt = 0;
+        long detCnt = 0, skipCnt = 0;
         Mat frame, outFrame;
         while (waitKey(1) < 0) {
             // get frame from the video
@@ -249,11 +248,14 @@ public:
             if (frame.empty()) {
                 continue;
             }
-            
+
             vector<tuple<string, double, Rect>> ret = process(frame, outFrame);
             if(ret.size() == 0 && bOutputIsImg) {
                 // no detection
-                spdlog::info("{} no valid object detected skip saving image", selfId);
+                if(skipCnt % 100 == 0) {
+                    spdlog::info("{} no valid object detected skipped frame count {}", selfId, skipCnt);
+                }
+                skipCnt++;    
                 continue;
             }