workaround for freezing imshow on kinetic

ros-perception / opencv_apps

http://wiki.ros.org/opencv_apps

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Closed k-okada closed 7 years ago

k-okada commented 7 years ago

as I reported on https://github.com/ros-perception/image_pipeline/pull/279, imshow freezes multi thread environment (https://github.com/opencv/opencv/issues/8407), and standalone nodelet runs with multiple callback queue,

This PR force starts nodes with one callback queue

hh129sss5 commented 2 years ago

Denied not okay removal of thread to environmental impact thank hh1