Widevine Client 3

This was originally written by T3rry7f. This repo is slightly modified version of his repo.

usage: wvclient [-h] [-site SITE] [-path INIT_PATH] [-pssh PSSH]
                             [-url LICENSE_URL]

origin author is T3rry7f, this is a python3 version.

optional arguments:
  -h, --help            show this help message and exit
  -path INIT_PATH, --init-path INIT_PATH
                        init.mp4 file path
  -pssh PSSH, --pssh PSSH
                        pssh which is base64 format
  -url LICENSE_URL, --license-url LICENSE_URL
                        widevine license server url