public DiscStream(ODD odd)
{
_cdb = ODD.CDB;
_odd = odd;
byte[] picData = new byte[0x73];
byte[] data1 = new byte[0x10];
byte[] data2 = new byte[0x10];
if (_cdb.DoReadPICZone(picData) != CDB.IoResult.OK)
{
throw new BadReadException("Can't read PIC data");
}
PicData = picData;
// Establish the session with the DVD drive
if (odd.EstablishSessionKeys(0, ODD.Key1, ODD.Key2) == false)
{
throw new AuthenticationException("Can't authenticate with the drive for D1/D2 extraction.");
}
if (odd.GetData(data1, data2) == false)
{
throw new AuthenticationException("Can't extract D1/D2 values");
}
if (odd.EstablishSessionKeys(1, _odd.FixedKey30, _odd.FixedKey31) == false)
{
throw new AuthenticationException("Can't authenticate with the drive for data extraction.");
}
Data1 = data1;
Data2 = data2;
uint NumSectors = odd.GetNumSectors();
_length = NumSectors * Utilities.SectorSize;
_cdb.DoSetCDROMSpeed(0xFFFF);
}
