The following linkedIn post gives a good idea about what we are doing.
Using the MAVLink commands, what we want to be able to do is approach a ground asset / Way Point, execute a pause, have the user take over the camera control re-positioning the camera angle / yaw, the user snaps a pictures, and then press continue to move along to the next waypoint in the mission. We will be using the HereLink controller, Pixhawk 2.1 Cube. Is this possible using the MAVLink command set? What happens when you execute a MAV_CMD_DO_PAUSE_CONTINUE. Is the camera functionality enabled or disabled?