#!/bin/env python
import numpy as np


def process_inputs(inputs):
    # Check input file for being valid
    if not inputs:
        print('No input file')
        exit()

    if inputs[0].is_dir():
        inputs = [x for x in inputs[0].iterdir() if x.suffix in (".mkv", ".mp4", ".mov", ".avi", ".flv", ".m2ts")]

    valid = np.array([i.exists() for i in inputs])

    if not all(valid):
        print(f'File(s) do not exist: {", ".join([str(inputs[i]) for i in np.where(not valid)[0]])}')
        exit()

    return inputs