default to using camera timestamp in image messages #1
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Creates a ROS parameter
use_embedded_timestampto control how image messages generated by the pointgrey nodelet are timestamped when they are grabbed from the camera.The old behavior was to use the current computer / ROS time once the grab method returns.
If
use_embedded_timestampistrue, the timestamp is instead preserved from the camera image data. This is now the default behavior.If
use_embedded_timestampisfalse, it has the old behavior.