[fix] rviz crash after capture

acfr / cam_lidar_calibration

(ITSC 2021) Optimising the selection of samples for robust lidar camera calibration. This package estimates the calibration parameters from camera to lidar frame.

Apache License 2.0

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[fix] rviz crash after capture #33

Closed juliangaal closed 1 year ago

juliangaal commented 1 year ago

This PR introduces two changes

fix opencv headers
Fix rviz crash in endless loop of service callback. Adapt switch case to skip capturing if a captured frame is currently captured
flag can be accessed from multiple threads. Made threadsafe

jclinton830 commented 1 year ago

@juliangaal which ROS version are you working with?

juliangaal commented 1 year ago

Noetic.

I realize that changing the OpenCV version isn't strictly necessary, but officially Ubuntu 18.04 doesn't have any support and OpenCV 4 is installed alongside noetic

jclinton830 commented 1 year ago

Noetic.

I realize that changing the OpenCV version isn't strictly necessary, but officially Ubuntu 18.04 doesn't have any support and OpenCV 4 is installed alongside noetic

Fair enough. If your changes are making it work successfully for Noetic maybe the best approach is to publish this as a different branch. We can call this branch Noetic.

jclinton830 commented 1 year ago

@juliangaal I just made a new branch called noetic. Can you make a PR to merge your changes to this new branch?

juliangaal commented 1 year ago

Sure, I'll do that first thing Monday morning. We should ask the developer stuck with #37 to test the branch after the merge.

jclinton830 commented 1 year ago

@juliangaal Yes that is the plan. I think it would be easier for her to test once these changes are available as a branch.

juliangaal commented 1 year ago

Had a couple minutes, see #38