/**
 *
 * Filter player setup to remove ads for custom roles.
 *
 * @param array $setup
 * @param int|string $source
 *
 * @return array $setup filtered $setup
 *
 */
add_filter( 'streamtube/player/file/setup', function( $setup, $source ){

    // Holds an array of custom roles
    $custom_roles   = array( 'role1', 'role2', 'role3' );

    // Get current logged in user data
    $user_data      = wp_get_current_user();

    if( array_intersect( $user_data->roles, $custom_roles ) ){
        // If the logged-in user's role matches, remove the advertising
        if( array_key_exists( 'advertising', $setup ) ){
            unset( $setup['advertising'] );
        }
    }

    return $setup;

}, 10, 2 );