#!/usr/bin/python3
"""
mkvmerge required (python-pymkv)
ffmpeg required
TODO:
make encoding queue with limiting by workers and cores,
make concatenating videos,
make passing your arguments for encoding,
make separate audio and encode it separately,
"""

import sys
import os
import subprocess
import scenedetect


def get_cpu_count():
    return os.cpu_count()


def get_ram():
    return round((os.sysconf('SC_PAGE_SIZE') * os.sysconf('SC_PHYS_PAGES')) / (1024. ** 3), 3)


def split_video(input_vid):
    cmd2 = f'scenedetect -i {input_vid} --output output detect-content list-scenes split-video -c'
    subprocess.call(cmd2, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)