added mutex guard and thread guard

Bardo91 · Bardo91 · commit a7b94785891b · 2019-10-31T20:52:56.000+01:00
diff --git a/include/fastcom/ImageSubscriber.h b/include/fastcom/ImageSubscriber.h
@@ -25,6 +25,8 @@
 #include <fastcom/ImagePublisher.h>
 
 #include <functional>
+#include <mutex>
+#include <thread>
 
 #ifdef FASTCOM_HAS_OPENCV
 
