Enables use of multiple TPUs in OPI5

misc/rtsp_ai_player/aienginegimbalclient.cpp

@@ -10,7 +10,7 @@ AiEngineGimbalClient::AiEngineGimbalClient(QObject *parent)
     // Create server and run it in the new thread.
     // Connect all signal and slots here. No need to do the same in AiEngineGimbalServer class.
 
-    mGimbalServer = new AiEngineGimbalServer(this);
+    mGimbalServer = new AiEngineGimbalServer();
     QThread *gimbalServerThread = new QThread(this);
     mGimbalServer->moveToThread(gimbalServerThread);
 
@@ -85,6 +85,33 @@ void AiEngineGimbalClient::inferenceResultSlot(AiEngineInferenceResult result)
     // TODO!! Just increasing number for testing purposes ATM.
     static int index = 0;
 
+    // Find best possible target ...
+    int bestObjectIndex = -1;
+    float bestObjectProb = -1;
+    for (int i = 0; i < result.objects.size(); i++) {
+        const AiEngineObject &object = result.objects[i];
+        if (object.propability > bestObjectProb) {
+            bestObjectIndex = i;
+            bestObjectProb  = object.propability;
+        }
+    }
+
+    // ... if found, then ask camera to zoom to it.
+    if (bestObjectIndex >= 0) {
+        const AiEngineObject &object = result.objects[bestObjectIndex];
+
+        AiEngineCameraTarget target;
+        target.rectangle = object.rectangle;
+        target.index     = index++;
+
+        qDebug() << "Found best target from index" << bestObjectIndex
+                 << "Name:" << object.classStr
+                 << "Probability:" << bestObjectProb;
+
+        emit zoomToAiTarget(target);
+    }
+
+    /*
     // We got list of all recognized objects, but at least for now we will zoom to all objects at
     // once and not for each invidually. Got minimal coordinates which contains the all objects.
     AiEngineRectangle groupRect = getGroupCoordinates(result.objects);
@@ -105,9 +132,5 @@ void AiEngineGimbalClient::inferenceResultSlot(AiEngineInferenceResult result)
     }
 
     qDebug() << "inferenceResultSlot() Zooming to square top=" << groupRect.top << "x" << groupRect.left << "and bottom:" << groupRect.bottom << "x" << groupRect.right;
-
-    AiEngineCameraTarget target;
-    target.rectangle = groupRect;
-    target.index     = index++;
-    emit zoomToAiTarget(target);
+    */
 }