public static DiscStream Open_LBA_2048(Disc disc)
{
var ret = new DiscStream();
ret._Open_LBA_2048(disc);
return(ret);
}
/// <summary>
/// Attempts to determine the type of the disc.
/// In the future, we might return a struct or a class with more detailed information
/// </summary>
public DiscType DetectDiscType()
{
//sega doesnt put anything identifying in the cdfs volume info. but its consistent about putting its own header here in sector 0
if (DetectSegaSaturn())
{
return(DiscType.SegaSaturn);
}
// not fully tested yet
if (DetectMegaCD())
{
return(DiscType.MegaCD);
}
// not fully tested yet
if (DetectPSX())
{
return(DiscType.SonyPSX);
}
//we dont know how to detect TurboCD.
//an emulator frontend will likely just guess TurboCD if the disc is UnknownFormat
var iso = new ISOFile();
bool isIso = iso.Parse(DiscStream.Open_LBA_2048(this));
if (isIso)
{
var appId = System.Text.Encoding.ASCII.GetString(iso.VolumeDescriptors[0].ApplicationIdentifier).TrimEnd('\0', ' ');
//NOTE: PSX magical drop F (JP SLPS_02337) doesn't have the correct iso PVD fields
//if (appId == "PLAYSTATION")
// return DiscType.SonyPSX;
if (appId == "PSP GAME")
{
return(DiscType.SonyPSP);
}
return(DiscType.UnknownCDFS);
}
return(DiscType.UnknownFormat);
}
public static DiscStream Open_LBA_2048(Disc disc)
{
var ret = new DiscStream();
ret._Open_LBA_2048(disc);
return ret;
}
