test_set_cam_info.py

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#! /usr/bin/env python
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import roslib; roslib.load_manifest('wge100_camera')
import rospy
from sensor_msgs.srv import SetCameraInfo
from sensor_msgs.msg import CameraInfo


#service = rospy.ServiceProxy("camera/set_camera_info", SetCameraInfo)
service = rospy.ServiceProxy("wge100_camera/set_camera_info", SetCameraInfo)

info = CameraInfo()
info.height = 480
info.width = 640
info.K = [1, 0, 7, 0, 5, 4, 0, 0, 1]
req = SetCameraInfo()
req.camera_info = info
service(info)