Combination of faster ~fps and ~flip_xxx parameters may not work - Githubissues

ros-drivers / video_stream_opencv

A package to open video streams and publish them in ROS using the opencv videocapture mechanism

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Combination of faster ~fps and ~flip_xxx parameters may not work #30

Closed garaemon closed 5 years ago

garaemon commented 5 years ago

Combination of faster ~fps parameter than actual camera fps and ~ flip_xxx parameter may not work. The output images are flipped as I supposed to be and at other times not.

As far as I dig video_stream.cpp, this is because that flip variable is destructively flipped by cv::flip multiple times.