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Detector node net : custom topics overlay error #56
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Hmm, I am not sure of what is causing the error, either. Is is possible for you to try a different resolution or test video source to see if the problem is somehow related? |
@dusty-nv In the end, the problem was the overlay function which is called inside the imageCallback function. I can send a pull request if you want :) Thanks |
Interesting, thanks for debugging it. If you have the solution, feel free to submit a PR and I will take a look. Unfortunately on my testing of ROS Melodic and ROS Eloquent, I did not experience this issue with detectNet overlay publisher. |
I can vouch for this on ROS Noetic. Getting "double free or corruption (!prev)" error calling the default Thanks. |
Same issue on ROS2 galactic, the PR fixes it. |
ROS Noetic,Jetson AGX, Jetpack 5.1, same error |
Hello dusty,
I am trying to run detector node with my custom image topic and encountered a problem.
Using,
auto img_sub = ROS_CREATE_SUBSCRIBER(sensor_msgs::Image, "custom rostopic name", 5, img_callback);
I subscribe to my custom rostopic(sensor_msgs::Image) image which is 720x540 image size.
The detection seems to be working but at the stage of publishing an overlayed image, it crashes with the following error which seems to be about the memory issue.
I tried to identify where the free() function is called but without success.
What could be the possible problem here?
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