`OpenCVDPVideo.stop()` does not release the camera

Xilinx / PYNQ_Composable_Pipeline

PYNQ Composabe Overlays

https://pynq-composable.readthedocs.io/

BSD 3-Clause "New" or "Revised" License

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`OpenCVDPVideo.stop()` does not release the camera #73

Closed mariodruiz closed 2 years ago

mariodruiz commented 2 years ago

The top() method of the class OpenCVDPVideo is not releasing the _videoIn resource. This leads to the webcam being held until the notebook/kernel is restarted.