def METHOD_NAME():
    # get arguments
    args = get_preprocess_args()
    mel_dim = num_mels * (1 + int(args.delta) + int(args.delta_delta))
    mfcc_dim = num_mfcc * (1 + int(args.delta) + int(args.delta_delta))
    dim = num_freq if args.feature_type == 'linear' else (mfcc_dim if args.feature_type == 'mfcc' else mel_dim)
    print('Delta: ', args.delta, '. Delta Delta: ', args.delta_delta, '. Cmvn: ', args.apply_cmvn)
    # Process data
    preprocess(args, dim)