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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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Convert video_stream node to nodelet #33

Closed furushchev closed 5 years ago

furushchev commented 5 years ago

This PR changes video_stream node to nodelet and adds a new node to treat as a standalone nodelet with the same name. By using video_stream nodelet, we can use captured image without serialization/deserialization, which results in faster / less-memory processing.

furushchev commented 5 years ago

Test failed because the filesystem on test environment is read only??

https://travis-ci.com/ros-drivers/video_stream_opencv/builds/107902933

Downloading http://techslides.com/demos/sample-videos/small.mp4 to /root/catkin_ws/src/video_stream_opencv/test/small.mp4... failed ([Errno 30] Read-only file system: '/root/catkin_ws/src/video_stream_opencv/test/small.mp4')!

Restarting the test.