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Is it possible to do file transfers via ros2 messages/topics?

asked 2020-02-06 13:08:18 -0500

a.g
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Where the subscriber node will receive the file through a ros2 msg and then save it in the current directory? Specifically for png images?

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answered 2020-02-06 14:30:41 -0500

tfoote

58457 ●128 ●550 ●526 http://www.ros.org/

updated 2020-02-06 14:32:03 -0500

We don't have a file transport. But if you want to send a png you should use the CompressedImage message which is designed to send png and jpeg messages.

There are also tools for compressed image transport

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Thank you!

a.g ( 2020-02-07 13:59:22 -0500 )edit

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Asked: 2020-02-06 13:08:18 -0500

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Last updated: Feb 06 '20

Is it possible to do file transfers via ros2 messages/topics? edit

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