Thanks, that did the trick. One thing I'm still having trouble with is getting transports other than raw to work with image_transport::SubscriberFilter. If I pass image_transport::TransportHints th(transport) to image_transport::SubscriberFilter, where transport is "compressed" or "theora", I never seem to get any data. rxgraph -t shows that my node is connected to my image publisher on the right topic, but the callback never gets called.

Thanks,
-Dan

On 3/11/10 5:11 PM, Patrick Mihelich wrote:
On Thu, Mar 11, 2010 at 2:55 PM, Dan Lazewatsky <lazewatskyd@cse.wustl.edu> wrote:
On a related note, is there a way to use TimeSynchronizer with image_transport rather than subscribing to the image directly?

Use image_transport::SubscriberFilter as a drop-in replacement for message_filters::Subscriber. It uses an image_transport subscriber under the hood.

Cheers,
Patrick

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