Hi,
I am trying to pre-compute the kinetics dataset.
I try it with
dataset = torchvision.datasets.Kinetics400(
            traindir,
            frames_per_clip=250,
            step_between_clips=200,
            transform=transform_train,
            frame_rate=30,
            extensions=('avi', 'mp4', )
        )

But it took like ~160hours.
I wonder if I can set num_workers, like dataloaders, to speed up.
Thanks.