Change allowed mime_types in WordPress conditionally with plupload

Change_allowed_mime_types_WP.php

<?php

add_filter( 'plupload_init', function( $plupload_init ) {

  if ( isset($_GET['page']) && $_GET['page'] == 'vod-videos-add') {
    $plupload_init['filters']['mime_types'] = [
      array(
        'title' => 'Videos',
				'extensions' => 'mp4,mov,m4v',
				'mime_types' => 'video/mp4,video/quicktime,video/x-m4v',
			)
		];
	}

	return $plupload_init;
} );