wp_media_attach_action

	$metadata = array();

	if ( ! defined( 'GETID3_TEMP_DIR' ) ) {
		define( 'GETID3_TEMP_DIR', get_temp_dir() );
	}

	if ( ! class_exists( 'getID3', false ) ) {
		require ABSPATH . WPINC . '/ID3/getid3.php';
	}

	$id3  = new getID3();
	$data = $id3->analyze( $file );

	if ( isset( $data['video']['lossless'] ) ) {
		$metadata['lossless'] = $data['video']['lossless'];
	}

	if ( ! empty( $data['video']['bitrate'] ) ) {
		$metadata['bitrate'] = (int) $data['video']['bitrate'];
	}

	if ( ! empty( $data['video']['bitrate_mode'] ) ) {
		$metadata['bitrate_mode'] = $data['video']['bitrate_mode'];
	}

	if ( ! empty( $data['filesize'] ) ) {
		$metadata['filesize'] = (int) $data['filesize'];
	}

	if ( ! empty( $data['mime_type'] ) ) {
		$metadata['mime_type'] = $data['mime_type'];
	}

	if ( ! empty( $data['playtime_seconds'] ) ) {
		$metadata['length'] = (int) round( $data['playtime_seconds'] );
	}

	if ( ! empty( $data['playtime_string'] ) ) {
		$metadata['length_formatted'] = $data['playtime_string'];
	}

	if ( ! empty( $data['video']['resolution_x'] ) ) {
		$metadata['width'] = (int) $data['video']['resolution_x'];
	}

	if ( ! empty( $data['video']['resolution_y'] ) ) {
		$metadata['height'] = (int) $data['video']['resolution_y'];
	}