[Question] Piping video into the test model?

Hi thank you for making a great scene segmentation repo,

Was just wondering if I were to try and pipe a video file/camera output into the model, which config file or python code file would i need to be looking at to tweak in order to allow the argument input path to be fitted to a video file or stream?

Is it possible to create the new argument in the test.py file or go into another file to make changes!

Thanks.