Presto Player Get Metabox field value in Shortcode.php

<?php 
$video_id = get_post_meta(get_the_ID(), 'session_video_file_download', true);
if ($video_id) {
    $video_url = wp_get_attachment_url($video_id);
    if ($video_url) {
        $shortcode = '[presto_player src="' . esc_attr($video_url) . '"]';
        $player_output = do_shortcode($shortcode);
        echo $player_output;
    }
}