Help Center/ Huawei HiLens/ Developer Guide/ Video Input Module/ Reading Video Frames from Cameras

Updated on 2022-02-22 GMT+08:00

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Reading Video Frames from Cameras

This API is used to read a video frame. Note that the IP camera and MP4 video return the YUV_NV21 color data, while the UV camera returns the BGR color data.

API calling
hilens.VideoCapture.read()
Return Value
One frame of video data. The parameter type is NumPy array (dtype is uint8), which is compatible with CV2.

Parent topic: Video Input Module

Previous topic: Video Collector

Next topic: Obtaining the Video Width

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