convert result tuple to string
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@@ -15,7 +15,7 @@ class CameraController(Node):
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super().__init__('camera_controller')
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self.capture = cv2.VideoCapture(0,cv2.CAP_DSHOW)
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self.get_logger().info(self.set_res(RES_4K_W,RES_4K_H))
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self.get_logger().info(str(self.set_res(RES_4K_W,RES_4K_H)))
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self.get_logger().info("Camera controller started. Waiting for service call...")
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self.srv = self.create_service(TakePicture, 'drone/picture', self.take_picture_callback)
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