From b9965ee95674d664aa79109ed9b0e42d2d6c3194 Mon Sep 17 00:00:00 2001
From: Tim Zeuner <zeunerti74726@th-nuernberg.de>
Date: Wed, 30 Nov 2022 17:35:53 +0100
Subject: [PATCH] grab+retrieve to use cam on pi

---
 AutonomousMode/Input/input.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/AutonomousMode/Input/input.cpp b/AutonomousMode/Input/input.cpp
index 96b392a..ca704d2 100644
--- a/AutonomousMode/Input/input.cpp
+++ b/AutonomousMode/Input/input.cpp
@@ -43,7 +43,8 @@ Mat Input::readWebcam()
         return Mat();
     }
 
-    cap.read(image);
+    cap.grab();
+    cap.retrieve(image);
     
     return image;  
 }