Hi, you can check some examples in the image_transport plugin, or our message_transport package:
Hello,
I am trying to migrate code to groovy and have problems with CvBridge.
Since the tutorials for CvBridge[0] haven't been updated to groovy, I don't know if the API has changed. Could anyone tell me if CvBridge works now differently?
The offending code is this one:
void imageDepth_callback(const sensor_msgs::ImageConstPtr& msg)
{
sensor_msgs::CvBridge bridge;
IplImage *aux=NULL;
aux = bridge.imgMsgToCv(msg, msg->encoding.c_str());
cvCopy(aux, PointCloud_image);
}
The error message is:
error: ‘CvBridge’ is not a member of ‘sensor_msgs’
Regards,
Oier
[0] http://www.ros.org/wiki/cv_bridge/Tutorials/UsingCvBridgeToConvertBetweenROSImagesAndOpenCVImages
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