getid3_mp3::XingVBRidOffset( string $version, string $channelmode ): int

2062	public static function XingVBRidOffset($version, $channelmode) {2063		static $XingVBRidOffsetCache = array();2064		if (empty($XingVBRidOffsetCache)) {2065			$XingVBRidOffsetCache = array (2066				'1'   => array ('mono'          => 0x15, // 4 + 17 = 212067								'stereo'        => 0x24, // 4 + 32 = 362068								'joint stereo'  => 0x24,2069								'dual channel'  => 0x242070							   ),2071 2072				'2'   => array ('mono'          => 0x0D, // 4 +  9 = 132073								'stereo'        => 0x15, // 4 + 17 = 212074								'joint stereo'  => 0x15,2075								'dual channel'  => 0x152076							   ),2077 2078				'2.5' => array ('mono'          => 0x15,2079								'stereo'        => 0x15,2080								'joint stereo'  => 0x15,2081								'dual channel'  => 0x152082							   )2083			);2084		}2085		return $XingVBRidOffsetCache[$version][$channelmode];2086	}