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DisparityViewNodelet: fixed freeze #244

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merged 1 commit into from Apr 30, 2017
Merged

DisparityViewNodelet: fixed freeze #244

merged 1 commit into from Apr 30, 2017

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cwecht
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@cwecht cwecht commented Jan 3, 2017

A similar problem as in #242 has been fixed in DisparityViewNodelet. OpenCV with QT needs namedWindow and imshow to be called in the same thread. DisparityViewNodelet onInit and the DisparityImage-callback are not called in the same thread, so it necessary to move the namedWindow-call in the callback-function.

@leolchat
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leolchat commented Feb 13, 2017 •
edited

Please merge that :)
PS: Just putting a call to waitKey fixes the things for me (opencv3 + qt).

@vrabaud vrabaud merged commit 43d6163 into ros-perception:indigo Apr 30, 2017
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@cwecht @leolchat @vrabaud