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How is a easy manipulation of the Hololens Videostream possilbe?

Hi, I am wondering if there is an easy possibility to manipulate the captured video data from the main camera of the Microsoft Hololens in OpenCV? I am looking for the possibility to edit the video data and display it in real time in the lens. I have access to the raw video data in a bgra-byte array. I want to resize the picture and thought about using OpenCV to do so as the easiest possibility, but could not find an appropriate way to get the Library running. I get errors using the library of silvain prevost (https://github.com/sylvain-prevost/opencv-hololens). And don’t think, that the commercial version from Enox software (https://github.com/EnoxSoftware/HoloLensWithOpenCVForUnityExample) fits to my needs. Do you have any Ideas or Help for me? Thanks in Advance and best regards, Julian