/**
* Reads Duration
*
* @param byte $flags unsigned bytes
* @return Duration
*/
public function readDuration($flags)
{
$duration = new Duration();
$duration->setValue(pow(2, $this->reader->readByte() + 4) / 4);
$duration->setDotted(($flags & 0x1) != 0);
if (($flags & 0x20) != 0) {
$divisionType = $this->reader->readInt();
switch ($divisionType) {
case 3:
$duration->getDivision()->setEnters(3);
$duration->getDivision()->setTimes(2);
break;
case 5:
$duration->getDivision()->setEnters(5);
$duration->getDivision()->setTimes(4);
break;
case 6:
$duration->getDivision()->setEnters(6);
$duration->getDivision()->setTimes(4);
break;
case 7:
$duration->getDivision()->setEnters(7);
$duration->getDivision()->setTimes(4);
break;
case 9:
$duration->getDivision()->setEnters(9);
$duration->getDivision()->setTimes(8);
break;
case 10:
$duration->getDivision()->setEnters(10);
$duration->getDivision()->setTimes(8);
break;
case 11:
$duration->getDivision()->setEnters(11);
$duration->getDivision()->setTimes(8);
break;
case 12:
$duration->getDivision()->setEnters(12);
$duration->getDivision()->setTimes(8);
break;
}
}
return $duration;
}
