private function readRecordRoundTripSlideSyncInfo12Container($stream, $pos)
{
$arrayReturn = array('length' => 0);
$data = $this->loadRecordHeader($stream, $pos);
if ($data['recVer'] == 0xf && $data['recInstance'] == 0x0 && $data['recType'] == self::RT_ROUNDTRIPSLIDESYNCINFO12) {
// Record Header
$arrayReturn['length'] += 8;
// Length
$arrayReturn['length'] += $data['recLen'];
}
return $arrayReturn;
}