What to change if I do not want spatial/temporal cropping?

I copied the Kinetics pipeline for training,testing and demo. I realised that within the training phase, there is some sort of spatial cropping being done to the input videos which I do not want. My input videos are 32-frames long (15FPS) and I wish to use the whole segment and whole frames(without being cut) to be trained. What do I change such that this can be done?