cannot use a bagfile to transport images

asked 2017-09-22 13:12:51 -0500

Younès gravatar image


I am working with a bag file that publishes these topics :


I want to subscribe to a topic to call a callback called image_callback in python. I do :


But I cannot do that.

When I get images from Turtlebot, it works. What could I do ?

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But I cannot do that.


gvdhoorn gravatar image gvdhoorn  ( 2017-09-25 03:09:05 -0500 )edit