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Synchronize by exact time with CameraSubscriber

How is it possible to synchronize an image_transport::CameraSubscriber (image + camera info) and some other topic (with ExactTime policy)?

The messagefilters examples only show how to synchronize several `messagefilters::Subscriber` subscribers.

Asked by okalachev on 2019-02-10 18:47:36 UTC

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What about the message_filters::TimeSynchronizer ? If I get you right, that should do.

http://docs.ros.org/melodic/api/message_filters/html/c++/classmessage__filters_1_1TimeSynchronizer.html

http://wiki.ros.org/message_filters

Asked by RosNav on 2019-09-02 08:09:45 UTC

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