You can directly download this from github. OR can install it using composer by:
$ composer require xbxcj/vdo=dev-master
For getting url for streaming in json format: Create a php file in the root directory of project
require __DIR__ . '/vendor/autoload.php';
use \Xbxcj\vdo;
$vdo = new vdo;
$drive_link = 'https://drive.google.com/open?id=0B9MrTPFsRfUgUDBKdTg5Y0taQ3M';
$vdo->getLink($drive_link);
echo $vdo->getSources();
Working example here.