Aaru/DiscImageChef/Commands/MediaInfo.cs

// /***************************************************************************
// The Disc Image Chef
// ----------------------------------------------------------------------------
//
// Filename       : MediaInfo.cs
// Author(s)      : Natalia Portillo <claunia@claunia.com>
//
// Component      : Verbs.
//
// --[ Description ] ----------------------------------------------------------
//
//     Implements the 'media-info' verb.
//
// --[ License ] --------------------------------------------------------------
//
//     This program is free software: you can redistribute it and/or modify
//     it under the terms of the GNU General Public License as
//     published by the Free Software Foundation, either version 3 of the
//     License, or (at your option) any later version.
//
//     This program is distributed in the hope that it will be useful,
//     but WITHOUT ANY WARRANTY; without even the implied warranty of
//     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//     GNU General Public License for more details.
//
//     You should have received a copy of the GNU General Public License
//     along with this program.  If not, see <http://www.gnu.org/licenses/>.
//
// ----------------------------------------------------------------------------
// Copyright © 2011-2017 Natalia Portillo
// ****************************************************************************/

using System;
using DiscImageChef.Console;
using System.IO;
using DiscImageChef.Devices;
using DiscImageChef.CommonTypes;
using System.Linq;

namespace DiscImageChef.Commands
{
    public static class MediaInfo
    {
        public static void doMediaInfo(MediaInfoOptions options)
        {
            DicConsole.DebugWriteLine("Media-Info command", "--debug={0}", options.Debug);
            DicConsole.DebugWriteLine("Media-Info command", "--verbose={0}", options.Verbose);
            DicConsole.DebugWriteLine("Media-Info command", "--device={0}", options.DevicePath);
            DicConsole.DebugWriteLine("Media-Info command", "--output-prefix={0}", options.OutputPrefix);

            if(!File.Exists(options.DevicePath))
            {
                DicConsole.ErrorWriteLine("Specified device does not exist.");
                return;
            }

            if(options.DevicePath.Length == 2 && options.DevicePath[1] == ':' &&
                options.DevicePath[0] != '/' && char.IsLetter(options.DevicePath[0]))
            {
                options.DevicePath = "\\\\.\\" + char.ToUpper(options.DevicePath[0]) + ':';
            }

            Device dev = new Device(options.DevicePath);

            if(dev.Error)
            {
                DicConsole.ErrorWriteLine("Error {0} opening device.", dev.LastError);
                return;
            }

            Core.Statistics.AddDevice(dev);

            switch(dev.Type)
            {
                case DeviceType.ATA:
                    doATAMediaInfo(options.OutputPrefix, dev);
                    break;
                case DeviceType.MMC:
                case DeviceType.SecureDigital:
                    doSDMediaInfo(options.OutputPrefix, dev);
                    break;
                case DeviceType.NVMe:
                    doNVMeMediaInfo(options.OutputPrefix, dev);
                    break;
                case DeviceType.ATAPI:
                case DeviceType.SCSI:
                    doSCSIMediaInfo(options.OutputPrefix, dev);
                    break;
                default:
                    throw new NotSupportedException("Unknown device type.");
            }

            Core.Statistics.AddCommand("media-info");
        }

        static void doATAMediaInfo(string outputPrefix, Device dev)
        {
            DicConsole.ErrorWriteLine("Please use device-info command for ATA devices.");
        }

        static void doNVMeMediaInfo(string outputPrefix, Device dev)
        {
            throw new NotImplementedException("NVMe devices not yet supported.");
        }

        static void doSDMediaInfo(string outputPrefix, Device dev)
        {
            throw new NotImplementedException("MMC/SD devices not yet supported.");
        }

        static void doSCSIMediaInfo(string outputPrefix, Device dev)
        {
            byte[] cmdBuf;
            byte[] senseBuf;
            bool sense;
            double duration;
            MediaType dskType = MediaType.Unknown;
            ulong blocks = 0;
            uint blockSize = 0;

            if(dev.IsRemovable)
            {
                sense = dev.ScsiTestUnitReady(out senseBuf, dev.Timeout, out duration);
                if(sense)
                {
                    Decoders.SCSI.FixedSense? decSense = Decoders.SCSI.Sense.DecodeFixed(senseBuf);
                    if(decSense.HasValue)
                    {
                        if(decSense.Value.ASC == 0x3A)
                        {
                            int leftRetries = 5;
                            while(leftRetries > 0)
                            {
                                DicConsole.WriteLine("\rWaiting for drive to become ready");
                                System.Threading.Thread.Sleep(2000);
                                sense = dev.ScsiTestUnitReady(out senseBuf, dev.Timeout, out duration);
                                if(!sense)
                                    break;

                                leftRetries--;
                            }

                            if(sense)
                            {
                                DicConsole.ErrorWriteLine("Please insert media in drive");
                                return;
                            }
                        }
                        else if(decSense.Value.ASC == 0x04 && decSense.Value.ASCQ == 0x01)
                        {
                            int leftRetries = 10;
                            while(leftRetries > 0)
                            {
                                DicConsole.WriteLine("\rWaiting for drive to become ready");
                                System.Threading.Thread.Sleep(2000);
                                sense = dev.ScsiTestUnitReady(out senseBuf, dev.Timeout, out duration);
                                if(!sense)
                                    break;

                                leftRetries--;
                            }

                            if(sense)
                            {
                                DicConsole.ErrorWriteLine("Error testing unit was ready:\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf));
                                return;
                            }
                        }
                        else
                        {
                            DicConsole.ErrorWriteLine("Error testing unit was ready:\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf));
                            return;
                        }
                    }
                    else
                    {
                        DicConsole.ErrorWriteLine("Unknown testing unit was ready.");
                        return;
                    }
                }
            }

            byte[] modeBuf;
            Decoders.SCSI.Modes.DecodedMode? decMode = null;
            Decoders.SCSI.PeripheralDeviceTypes devType = dev.SCSIType;

            sense = dev.ModeSense10(out modeBuf, out senseBuf, false, true, ScsiModeSensePageControl.Current, 0x3F, 0xFF, 5, out duration);
            if(sense || dev.Error)
            {
                sense = dev.ModeSense10(out modeBuf, out senseBuf, false, true, ScsiModeSensePageControl.Current, 0x3F, 0x00, 5, out duration);
            }

            if(!sense && !dev.Error)
            {
                decMode = Decoders.SCSI.Modes.DecodeMode10(modeBuf, devType);
            }

            if(sense || dev.Error || !decMode.HasValue)
            {
                sense = dev.ModeSense6(out modeBuf, out senseBuf, false, ScsiModeSensePageControl.Current, 0x3F, 0x00, 5, out duration);
                if(sense || dev.Error)
                    sense = dev.ModeSense6(out modeBuf, out senseBuf, false, ScsiModeSensePageControl.Current, 0x3F, 0x00, 5, out duration);
                if(sense || dev.Error)
                    sense = dev.ModeSense(out modeBuf, out senseBuf, 5, out duration);

                if(!sense && !dev.Error)
                    decMode = Decoders.SCSI.Modes.DecodeMode6(modeBuf, devType);
            }

            if(!sense)
                doWriteFile(outputPrefix, "_scsi_modesense.bin", "SCSI MODE SENSE", modeBuf);

            byte scsiMediumType = 0;
            byte scsiDensityCode = 0;
            bool containsFloppyPage = false;

            if(decMode.HasValue)
            {
                scsiMediumType = (byte)decMode.Value.Header.MediumType;
                if(decMode.Value.Header.BlockDescriptors != null && decMode.Value.Header.BlockDescriptors.Length >= 1)
                    scsiDensityCode = (byte)decMode.Value.Header.BlockDescriptors[0].Density;

                foreach(Decoders.SCSI.Modes.ModePage modePage in decMode.Value.Pages)
                    containsFloppyPage |= modePage.Page == 0x05;
            }

            if(dev.SCSIType == Decoders.SCSI.PeripheralDeviceTypes.DirectAccess ||
                dev.SCSIType == Decoders.SCSI.PeripheralDeviceTypes.MultiMediaDevice ||
                dev.SCSIType == Decoders.SCSI.PeripheralDeviceTypes.OCRWDevice ||
                dev.SCSIType == Decoders.SCSI.PeripheralDeviceTypes.OpticalDevice ||
                dev.SCSIType == Decoders.SCSI.PeripheralDeviceTypes.SimplifiedDevice ||
                dev.SCSIType == Decoders.SCSI.PeripheralDeviceTypes.WriteOnceDevice)
            {
                sense = dev.ReadCapacity(out cmdBuf, out senseBuf, dev.Timeout, out duration);
                if(!sense)
                {
                    doWriteFile(outputPrefix, "_readcapacity.bin", "SCSI READ CAPACITY", cmdBuf);
                    blocks = (ulong)((cmdBuf[0] << 24) + (cmdBuf[1] << 16) + (cmdBuf[2] << 8) + (cmdBuf[3]));
                    blockSize = (uint)((cmdBuf[5] << 24) + (cmdBuf[5] << 16) + (cmdBuf[6] << 8) + (cmdBuf[7]));
                }

                if(sense || blocks == 0xFFFFFFFF)
                {
                    sense = dev.ReadCapacity16(out cmdBuf, out senseBuf, dev.Timeout, out duration);

                    if(sense && blocks == 0)
                    {
                        // Not all MMC devices support READ CAPACITY, as they have READ TOC
                        if(dev.SCSIType != Decoders.SCSI.PeripheralDeviceTypes.MultiMediaDevice)
                        {
                            DicConsole.ErrorWriteLine("Unable to get media capacity");
                            DicConsole.ErrorWriteLine("{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf));
                        }
                    }

                    if(!sense)
                    {
                        doWriteFile(outputPrefix, "_readcapacity16.bin", "SCSI READ CAPACITY(16)", cmdBuf);
                        byte[] temp = new byte[8];

                        Array.Copy(cmdBuf, 0, temp, 0, 8);
                        Array.Reverse(temp);
                        blocks = BitConverter.ToUInt64(temp, 0);
                        blockSize = (uint)((cmdBuf[5] << 24) + (cmdBuf[5] << 16) + (cmdBuf[6] << 8) + (cmdBuf[7]));
                    }
                }

                if(blocks != 0 && blockSize != 0)
                {
                    blocks++;
                    DicConsole.WriteLine("Media has {0} blocks of {1} bytes/each. (for a total of {2} bytes)",
                        blocks, blockSize, blocks * blockSize);
                }
            }

            if(dev.SCSIType == Decoders.SCSI.PeripheralDeviceTypes.SequentialAccess)
            {
                byte[] seqBuf;
                byte[] medBuf;

                sense = dev.ReportDensitySupport(out seqBuf, out senseBuf, false, dev.Timeout, out duration);
                if(!sense)
                {
                    sense = dev.ReportDensitySupport(out medBuf, out senseBuf, true, dev.Timeout, out duration);

                    if(!sense && !seqBuf.SequenceEqual(medBuf))
                    {
                        doWriteFile(outputPrefix, "_ssc_reportdensitysupport_media.bin", "SSC REPORT DENSITY SUPPORT (MEDIA)", seqBuf);
                        Decoders.SCSI.SSC.DensitySupport.DensitySupportHeader? dens = Decoders.SCSI.SSC.DensitySupport.DecodeDensity(seqBuf);
                        if(dens.HasValue)
                        {
                            DicConsole.WriteLine("Densities supported by currently inserted media:");
                            DicConsole.WriteLine(Decoders.SCSI.SSC.DensitySupport.PrettifyDensity(dens));
                        }
                    }
                }

                sense = dev.ReportDensitySupport(out seqBuf, out senseBuf, true, false, dev.Timeout, out duration);
                if(!sense)
                {
                    sense = dev.ReportDensitySupport(out medBuf, out senseBuf, true, true, dev.Timeout, out duration);

                    if(!sense && !seqBuf.SequenceEqual(medBuf))
                    {
                        doWriteFile(outputPrefix, "_ssc_reportdensitysupport_medium_media.bin", "SSC REPORT DENSITY SUPPORT (MEDIUM & MEDIA)", seqBuf);
                        Decoders.SCSI.SSC.DensitySupport.MediaTypeSupportHeader? meds = Decoders.SCSI.SSC.DensitySupport.DecodeMediumType(seqBuf);
                        if(meds.HasValue)
                        {
                            DicConsole.WriteLine("Medium types currently inserted in device:");
                            DicConsole.WriteLine(Decoders.SCSI.SSC.DensitySupport.PrettifyMediumType(meds));
                        }
                        DicConsole.WriteLine(Decoders.SCSI.SSC.DensitySupport.PrettifyMediumType(seqBuf));
                    }
                }

                // TODO: Get a machine where 16-byte CDBs don't get DID_ABORT
                /*
                sense = dev.ReadAttribute(out seqBuf, out senseBuf, ScsiAttributeAction.List, 0, dev.Timeout, out duration);
                if (sense)
                    DicConsole.ErrorWriteLine("SCSI READ ATTRIBUTE:\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf));
                else
                {
                    doWriteFile(outputPrefix, "_scsi_readattribute.bin", "SCSI READ ATTRIBUTE", seqBuf);
                }
                */
            }

            if(dev.SCSIType == Decoders.SCSI.PeripheralDeviceTypes.MultiMediaDevice)
            {
                sense = dev.GetConfiguration(out cmdBuf, out senseBuf, 0, MmcGetConfigurationRt.Current, dev.Timeout, out duration);
                if(sense)
                    DicConsole.DebugWriteLine("Media-Info command", "READ GET CONFIGURATION:\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf));
                else
                {
                    doWriteFile(outputPrefix, "_getconfiguration_current.bin", "SCSI GET CONFIGURATION", cmdBuf);

                    Decoders.SCSI.MMC.Features.SeparatedFeatures ftr = Decoders.SCSI.MMC.Features.Separate(cmdBuf);

                    DicConsole.DebugWriteLine("Media-Info command", "GET CONFIGURATION current profile is {0:X4}h", ftr.CurrentProfile);

                    switch(ftr.CurrentProfile)
                    {
                        case 0x0001:
                            dskType = MediaType.GENERIC_HDD;
                            break;
                        case 0x0005:
                            dskType = MediaType.CDMO;
                            break;
                        case 0x0008:
                            dskType = MediaType.CD;
                            break;
                        case 0x0009:
                            dskType = MediaType.CDR;
                            break;
                        case 0x000A:
                            dskType = MediaType.CDRW;
                            break;
                        case 0x0010:
                            dskType = MediaType.DVDROM;
                            break;
                        case 0x0011:
                            dskType = MediaType.DVDR;
                            break;
                        case 0x0012:
                            dskType = MediaType.DVDRAM;
                            break;
                        case 0x0013:
                        case 0x0014:
                            dskType = MediaType.DVDRW;
                            break;
                        case 0x0015:
                        case 0x0016:
                            dskType = MediaType.DVDRDL;
                            break;
                        case 0x0017:
                            dskType = MediaType.DVDRWDL;
                            break;
                        case 0x0018:
                            dskType = MediaType.DVDDownload;
                            break;
                        case 0x001A:
                            dskType = MediaType.DVDPRW;
                            break;
                        case 0x001B:
                            dskType = MediaType.DVDPR;
                            break;
                        case 0x0020:
                            dskType = MediaType.DDCD;
                            break;
                        case 0x0021:
                            dskType = MediaType.DDCDR;
                            break;
                        case 0x0022:
                            dskType = MediaType.DDCDRW;
                            break;
                        case 0x002A:
                            dskType = MediaType.DVDPRWDL;
                            break;
                        case 0x002B:
                            dskType = MediaType.DVDPRDL;
                            break;
                        case 0x0040:
                            dskType = MediaType.BDROM;
                            break;
                        case 0x0041:
                        case 0x0042:
                            dskType = MediaType.BDR;
                            break;
                        case 0x0043:
                            dskType = MediaType.BDRE;
                            break;
                        case 0x0050:
                            dskType = MediaType.HDDVDROM;
                            break;
                        case 0x0051:
                            dskType = MediaType.HDDVDR;
                            break;
                        case 0x0052:
                            dskType = MediaType.HDDVDRAM;
                            break;
                        case 0x0053:
                            dskType = MediaType.HDDVDRW;
                            break;
                        case 0x0058:
                            dskType = MediaType.HDDVDRDL;
                            break;
                        case 0x005A:
                            dskType = MediaType.HDDVDRWDL;
                            break;
                    }
                }

                sense = dev.ReadDiscStructure(out cmdBuf, out senseBuf, MmcDiscStructureMediaType.DVD, 0, 0, MmcDiscStructureFormat.RecognizedFormatLayers, 0, dev.Timeout, out duration);
                if(sense)
                    DicConsole.DebugWriteLine("Media-Info command", "READ DISC STRUCTURE: Recognized Format Layers\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf));
                else
                    doWriteFile(outputPrefix, "_readdiscstructure_formatlayers.bin", "SCSI READ DISC STRUCTURE", cmdBuf);
                sense = dev.ReadDiscStructure(out cmdBuf, out senseBuf, MmcDiscStructureMediaType.DVD, 0, 0, MmcDiscStructureFormat.WriteProtectionStatus, 0, dev.Timeout, out duration);
                if(sense)
                    DicConsole.DebugWriteLine("Media-Info command", "READ DISC STRUCTURE: Write Protection Status\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf));
                else
                    doWriteFile(outputPrefix, "_readdiscstructure_writeprotection.bin", "SCSI READ DISC STRUCTURE", cmdBuf);

                // More like a drive information
                /*
                sense = dev.ReadDiscStructure(out cmdBuf, out senseBuf, MmcDiscStructureMediaType.DVD, 0, 0, MmcDiscStructureFormat.CapabilityList, 0, dev.Timeout, out duration);
                if(sense)
                    DicConsole.DebugWriteLine("Media-Info command", "READ DISC STRUCTURE: Capability List\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf));
                else
                    doWriteFile(outputPrefix, "_readdiscstructure_capabilitylist.bin", "SCSI READ DISC STRUCTURE", cmdBuf);
                */

                #region All DVD and HD DVD types
                if(dskType == MediaType.DVDDownload || dskType == MediaType.DVDPR ||
                    dskType == MediaType.DVDPRDL || dskType == MediaType.DVDPRW ||
                    dskType == MediaType.DVDPRWDL || dskType == MediaType.DVDR ||
                    dskType == MediaType.DVDRAM || dskType == MediaType.DVDRDL ||
                    dskType == MediaType.DVDROM || dskType == MediaType.DVDRW ||
                    dskType == MediaType.DVDRWDL || dskType == MediaType.HDDVDR ||
                    dskType == MediaType.HDDVDRAM || dskType == MediaType.HDDVDRDL ||
                    dskType == MediaType.HDDVDROM || dskType == MediaType.HDDVDRW ||
                    dskType == MediaType.HDDVDRWDL)
                {

                    sense = dev.ReadDiscStructure(out cmdBuf, out senseBuf, MmcDiscStructureMediaType.DVD, 0, 0, MmcDiscStructureFormat.PhysicalInformation, 0, dev.Timeout, out duration);
                    if(sense)
                        DicConsole.DebugWriteLine("Media-Info command", "READ DISC STRUCTURE: PFI\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf));
                    else
                    {
                        doWriteFile(outputPrefix, "_readdiscstructure_dvd_pfi.bin", "SCSI READ DISC STRUCTURE", cmdBuf);
                        Decoders.DVD.PFI.PhysicalFormatInformation? decPfi = Decoders.DVD.PFI.Decode(cmdBuf);
                        if(decPfi.HasValue)
                        {
                            DicConsole.WriteLine("PFI:\n{0}", Decoders.DVD.PFI.Prettify(decPfi));

                            // False book types
                            if(dskType == MediaType.DVDROM)
                            {
                                switch(decPfi.Value.DiskCategory)
                                {
                                    case Decoders.DVD.DiskCategory.DVDPR:
                                        dskType = MediaType.DVDPR;
                                        break;
                                    case Decoders.DVD.DiskCategory.DVDPRDL:
                                        dskType = MediaType.DVDPRDL;
                                        break;
                                    case Decoders.DVD.DiskCategory.DVDPRW:
                                        dskType = MediaType.DVDPRW;
                                        break;
                                    case Decoders.DVD.DiskCategory.DVDPRWDL:
                                        dskType = MediaType.DVDPRWDL;
                                        break;
                                    case Decoders.DVD.DiskCategory.DVDR:
                                        if(decPfi.Value.PartVersion == 6)
                                            dskType = MediaType.DVDRDL;
                                        else
                                            dskType = MediaType.DVDR;
                                        break;
                                    case Decoders.DVD.DiskCategory.DVDRAM:
                                        dskType = MediaType.DVDRAM;
                                        break;
                                    default:
                                        dskType = MediaType.DVDROM;
                                        break;
                                    case Decoders.DVD.DiskCategory.DVDRW:
                                        if(decPfi.Value.PartVersion == 3)
                                            dskType = MediaType.DVDRWDL;
                                        else
                                            dskType = MediaType.DVDRW;
                                        break;
                                    case Decoders.DVD.DiskCategory.HDDVDR:
                                        dskType = MediaType.HDDVDR;
                                        break;
                                    case Decoders.DVD.DiskCategory.HDDVDRAM:
                                        dskType = MediaType.HDDVDRAM;
                                        break;
                                    case Decoders.DVD.DiskCategory.HDDVDROM:
                                        dskType = MediaType.HDDVDROM;
                                        break;
                                    case Decoders.DVD.DiskCategory.HDDVDRW:
                                        dskType = MediaType.HDDVDRW;
                                        break;
                                    case Decoders.DVD.DiskCategory.Nintendo:
                                        if(decPfi.Value.DiscSize == Decoders.DVD.DVDSize.Eighty)
                                            dskType = MediaType.GOD;
                                        else
                                            dskType = MediaType.WOD;
                                        break;
                                    case Decoders.DVD.DiskCategory.UMD:
                                        dskType = MediaType.UMD;
                                        break;
                                }
                            }
                        }
                    }
                    sense = dev.ReadDiscStructure(out cmdBuf, out senseBuf, MmcDiscStructureMediaType.DVD, 0, 0, MmcDiscStructureFormat.DiscManufacturingInformation, 0, dev.Timeout, out duration);
                    if(sense)
                        DicConsole.DebugWriteLine("Media-Info command", "READ DISC STRUCTURE: DMI\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf));
                    else
                    {
                        doWriteFile(outputPrefix, "_readdiscstructure_dvd_dmi.bin", "SCSI READ DISC STRUCTURE", cmdBuf);
                        if(Decoders.Xbox.DMI.IsXbox(cmdBuf))
                        {
                            dskType = MediaType.XGD;
                            DicConsole.WriteLine("Xbox DMI:\n{0}", Decoders.Xbox.DMI.PrettifyXbox(cmdBuf));
                        }
                        else if(Decoders.Xbox.DMI.IsXbox360(cmdBuf))
                        {
                            // TODO: Detect XGD3 from XGD2...
                            dskType = MediaType.XGD2;
                            DicConsole.WriteLine("Xbox 360 DMI:\n{0}", Decoders.Xbox.DMI.PrettifyXbox360(cmdBuf));
                        }
                    }
                }
                #endregion All DVD and HD DVD types

                #region DVD-ROM
                if(dskType == MediaType.DVDDownload || dskType == MediaType.DVDROM)
                {
                    sense = dev.ReadDiscStructure(out cmdBuf, out senseBuf, MmcDiscStructureMediaType.DVD, 0, 0, MmcDiscStructureFormat.CopyrightInformation, 0, dev.Timeout, out duration);
                    if(sense)
                        DicConsole.DebugWriteLine("Media-Info command", "READ DISC STRUCTURE: CMI\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf));
                    else
                    {
                        doWriteFile(outputPrefix, "_readdiscstructure_dvd_cmi.bin", "SCSI READ DISC STRUCTURE", cmdBuf);
                        DicConsole.WriteLine("Lead-In CMI:\n{0}", Decoders.DVD.CSS_CPRM.PrettifyLeadInCopyright(cmdBuf));
                    }
                }
                #endregion DVD-ROM

                #region DVD-ROM and HD DVD-ROM
                if(dskType == MediaType.DVDDownload || dskType == MediaType.DVDROM ||
                    dskType == MediaType.HDDVDROM)
                {
                    sense = dev.ReadDiscStructure(out cmdBuf, out senseBuf, MmcDiscStructureMediaType.DVD, 0, 0, MmcDiscStructureFormat.BurstCuttingArea, 0, dev.Timeout, out duration);
                    if(sense)
                        DicConsole.DebugWriteLine("Media-Info command", "READ DISC STRUCTURE: BCA\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf));
                    else
                        doWriteFile(outputPrefix, "_readdiscstructure_dvd_bca.bin", "SCSI READ DISC STRUCTURE", cmdBuf);
                    sense = dev.ReadDiscStructure(out cmdBuf, out senseBuf, MmcDiscStructureMediaType.DVD, 0, 0, MmcDiscStructureFormat.DVD_AACS, 0, dev.Timeout, out duration);
                    if(sense)
                        DicConsole.DebugWriteLine("Media-Info command", "READ DISC STRUCTURE: DVD AACS\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf));
                    else
                        doWriteFile(outputPrefix, "_readdiscstructure_dvd_aacs.bin", "SCSI READ DISC STRUCTURE", cmdBuf);
                }
                #endregion DVD-ROM and HD DVD-ROM

                #region Require drive authentication, won't work
                /*
                sense = dev.ReadDiscStructure(out cmdBuf, out senseBuf, MmcDiscStructureMediaType.DVD, 0, 0, MmcDiscStructureFormat.DiscKey, 0, dev.Timeout, out duration);
                if(sense)
                    DicConsole.DebugWriteLine("Media-Info command", "READ DISC STRUCTURE: Disc Key\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf));
                else
                    doWriteFile(outputPrefix, "_readdiscstructure_dvd_disckey.bin", "SCSI READ DISC STRUCTURE", cmdBuf);
                sense = dev.ReadDiscStructure(out cmdBuf, out senseBuf, MmcDiscStructureMediaType.DVD, 0, 0, MmcDiscStructureFormat.SectorCopyrightInformation, 0, dev.Timeout, out duration);
                if(sense)
                    DicConsole.DebugWriteLine("Media-Info command", "READ DISC STRUCTURE: Sector CMI\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf));
                else
                    doWriteFile(outputPrefix, "_readdiscstructure_dvd_sectorcmi.bin", "SCSI READ DISC STRUCTURE", cmdBuf);
                sense = dev.ReadDiscStructure(out cmdBuf, out senseBuf, MmcDiscStructureMediaType.DVD, 0, 0, MmcDiscStructureFormat.MediaIdentifier, 0, dev.Timeout, out duration);
                if(sense)
                    DicConsole.DebugWriteLine("Media-Info command", "READ DISC STRUCTURE: Media ID\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf));
                else
                    doWriteFile(outputPrefix, "_readdiscstructure_dvd_mediaid.bin", "SCSI READ DISC STRUCTURE", cmdBuf);
                sense = dev.ReadDiscStructure(out cmdBuf, out senseBuf, MmcDiscStructureMediaType.DVD, 0, 0, MmcDiscStructureFormat.MediaKeyBlock, 0, dev.Timeout, out duration);
                if(sense)
                    DicConsole.DebugWriteLine("Media-Info command", "READ DISC STRUCTURE: MKB\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf));
                else
                    doWriteFile(outputPrefix, "_readdiscstructure_dvd_mkb.bin", "SCSI READ DISC STRUCTURE", cmdBuf);
                sense = dev.ReadDiscStructure(out cmdBuf, out senseBuf, MmcDiscStructureMediaType.DVD, 0, 0, MmcDiscStructureFormat.AACSVolId, 0, dev.Timeout, out duration);
                if(sense)
                    DicConsole.DebugWriteLine("Media-Info command", "READ DISC STRUCTURE: AACS Volume ID\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf));
                else
                    doWriteFile(outputPrefix, "_readdiscstructure_aacsvolid.bin", "SCSI READ DISC STRUCTURE", cmdBuf);
                sense = dev.ReadDiscStructure(out cmdBuf, out senseBuf, MmcDiscStructureMediaType.DVD, 0, 0, MmcDiscStructureFormat.AACSMediaSerial, 0, dev.Timeout, out duration);
                if(sense)
                    DicConsole.DebugWriteLine("Media-Info command", "READ DISC STRUCTURE: AACS Media Serial Number\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf));
                else
                    doWriteFile(outputPrefix, "_readdiscstructure_aacssn.bin", "SCSI READ DISC STRUCTURE", cmdBuf);
                sense = dev.ReadDiscStructure(out cmdBuf, out senseBuf, MmcDiscStructureMediaType.DVD, 0, 0, MmcDiscStructureFormat.AACSMediaId, 0, dev.Timeout, out duration);
                if(sense)
                    DicConsole.DebugWriteLine("Media-Info command", "READ DISC STRUCTURE: AACS Media ID\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf));
                else
                    doWriteFile(outputPrefix, "_readdiscstructure_aacsmediaid.bin", "SCSI READ DISC STRUCTURE", cmdBuf);
                sense = dev.ReadDiscStructure(out cmdBuf, out senseBuf, MmcDiscStructureMediaType.DVD, 0, 0, MmcDiscStructureFormat.AACSMKB, 0, dev.Timeout, out duration);
                if(sense)
                    DicConsole.DebugWriteLine("Media-Info command", "READ DISC STRUCTURE: AACS MKB\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf));
                else
                    doWriteFile(outputPrefix, "_readdiscstructure_aacsmkb.bin", "SCSI READ DISC STRUCTURE", cmdBuf);
                sense = dev.ReadDiscStructure(out cmdBuf, out senseBuf, MmcDiscStructureMediaType.DVD, 0, 0, MmcDiscStructureFormat.AACSLBAExtents, 0, dev.Timeout, out duration);
                if(sense)
                    DicConsole.DebugWriteLine("Media-Info command", "READ DISC STRUCTURE: AACS LBA Extents\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf));
                else
                    doWriteFile(outputPrefix, "_readdiscstructure_aacslbaextents.bin", "SCSI READ DISC STRUCTURE", cmdBuf);
                sense = dev.ReadDiscStructure(out cmdBuf, out senseBuf, MmcDiscStructureMediaType.DVD, 0, 0, MmcDiscStructureFormat.AACSMKBCPRM, 0, dev.Timeout, out duration);
                if(sense)
                    DicConsole.DebugWriteLine("Media-Info command", "READ DISC STRUCTURE: AACS CPRM MKB\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf));
                else
                    doWriteFile(outputPrefix, "_readdiscstructure_aacscprmmkb.bin", "SCSI READ DISC STRUCTURE", cmdBuf);
                sense = dev.ReadDiscStructure(out cmdBuf, out senseBuf, MmcDiscStructureMediaType.DVD, 0, 0, MmcDiscStructureFormat.AACSDataKeys, 0, dev.Timeout, out duration);
                if(sense)
                    DicConsole.DebugWriteLine("Media-Info command", "READ DISC STRUCTURE: AACS Data Keys\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf));
                else
                    doWriteFile(outputPrefix, "_readdiscstructure_aacsdatakeys.bin", "SCSI READ DISC STRUCTURE", cmdBuf);
                */
                #endregion Require drive authentication, won't work

                #region DVD-RAM and HD DVD-RAM
                if(dskType == MediaType.DVDRAM || dskType == MediaType.HDDVDRAM)
                {
                    sense = dev.ReadDiscStructure(out cmdBuf, out senseBuf, MmcDiscStructureMediaType.DVD, 0, 0, MmcDiscStructureFormat.DVDRAM_DDS, 0, dev.Timeout, out duration);
                    if(sense)
                        DicConsole.DebugWriteLine("Media-Info command", "READ DISC STRUCTURE: DDS\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf));
                    else
                    {
                        doWriteFile(outputPrefix, "_readdiscstructure_dvdram_dds.bin", "SCSI READ DISC STRUCTURE", cmdBuf);
                        DicConsole.WriteLine("Disc Definition Structure:\n{0}", Decoders.DVD.DDS.Prettify(cmdBuf));
                    }
                    sense = dev.ReadDiscStructure(out cmdBuf, out senseBuf, MmcDiscStructureMediaType.DVD, 0, 0, MmcDiscStructureFormat.DVDRAM_MediumStatus, 0, dev.Timeout, out duration);
                    if(sense)
                        DicConsole.DebugWriteLine("Media-Info command", "READ DISC STRUCTURE: Medium Status\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf));
                    else
                    {
                        doWriteFile(outputPrefix, "_readdiscstructure_dvdram_status.bin", "SCSI READ DISC STRUCTURE", cmdBuf);
                        DicConsole.WriteLine("Medium Status:\n{0}", Decoders.DVD.Cartridge.Prettify(cmdBuf));
                    }
                    sense = dev.ReadDiscStructure(out cmdBuf, out senseBuf, MmcDiscStructureMediaType.DVD, 0, 0, MmcDiscStructureFormat.DVDRAM_SpareAreaInformation, 0, dev.Timeout, out duration);
                    if(sense)
                        DicConsole.DebugWriteLine("Media-Info command", "READ DISC STRUCTURE: SAI\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf));
                    else
                    {
                        doWriteFile(outputPrefix, "_readdiscstructure_dvdram_spare.bin", "SCSI READ DISC STRUCTURE", cmdBuf);
                        DicConsole.WriteLine("Spare Area Information:\n{0}", Decoders.DVD.Spare.Prettify(cmdBuf));
                    }
                }
                #endregion DVD-RAM and HD DVD-RAM

                #region DVD-R and HD DVD-R
                if(dskType == MediaType.DVDR || dskType == MediaType.HDDVDR)
                {
                    sense = dev.ReadDiscStructure(out cmdBuf, out senseBuf, MmcDiscStructureMediaType.DVD, 0, 0, MmcDiscStructureFormat.LastBorderOutRMD, 0, dev.Timeout, out duration);
                    if(sense)
                        DicConsole.DebugWriteLine("Media-Info command", "READ DISC STRUCTURE: Last-Out Border RMD\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf));
                    else
                        doWriteFile(outputPrefix, "_readdiscstructure_dvd_lastrmd.bin", "SCSI READ DISC STRUCTURE", cmdBuf);
                }
                #endregion DVD-R and HD DVD-R

                #region DVD-R and DVD-RW
                if(dskType == MediaType.DVDR || dskType == MediaType.DVDRW)
                {
                    sense = dev.ReadDiscStructure(out cmdBuf, out senseBuf, MmcDiscStructureMediaType.DVD, 0, 0, MmcDiscStructureFormat.PreRecordedInfo, 0, dev.Timeout, out duration);
                    if(sense)
                        DicConsole.DebugWriteLine("Media-Info command", "READ DISC STRUCTURE: Pre-Recorded Info\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf));
                    else
                        doWriteFile(outputPrefix, "_readdiscstructure_dvd_pri.bin", "SCSI READ DISC STRUCTURE", cmdBuf);
                }
                #endregion DVD-R and DVD-RW

                #region DVD-R, DVD-RW and HD DVD-R
                if(dskType == MediaType.DVDR || dskType == MediaType.DVDRW || dskType == MediaType.HDDVDR)
                {
                    sense = dev.ReadDiscStructure(out cmdBuf, out senseBuf, MmcDiscStructureMediaType.DVD, 0, 0, MmcDiscStructureFormat.DVDR_MediaIdentifier, 0, dev.Timeout, out duration);
                    if(sense)
                        DicConsole.DebugWriteLine("Media-Info command", "READ DISC STRUCTURE: DVD-R Media ID\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf));
                    else
                        doWriteFile(outputPrefix, "_readdiscstructure_dvdr_mediaid.bin", "SCSI READ DISC STRUCTURE", cmdBuf);
                    sense = dev.ReadDiscStructure(out cmdBuf, out senseBuf, MmcDiscStructureMediaType.DVD, 0, 0, MmcDiscStructureFormat.DVDR_PhysicalInformation, 0, dev.Timeout, out duration);
                    if(sense)
                        DicConsole.DebugWriteLine("Media-Info command", "READ DISC STRUCTURE: DVD-R PFI\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf));
                    else
                        doWriteFile(outputPrefix, "_readdiscstructure_dvdr_pfi.bin", "SCSI READ DISC STRUCTURE", cmdBuf);
                }
                #endregion DVD-R, DVD-RW and HD DVD-R

                #region All DVD+
                if(dskType == MediaType.DVDPR || dskType == MediaType.DVDPRDL ||
                   dskType == MediaType.DVDPRW || dskType == MediaType.DVDPRWDL)
                {
                    sense = dev.ReadDiscStructure(out cmdBuf, out senseBuf, MmcDiscStructureMediaType.DVD, 0, 0, MmcDiscStructureFormat.ADIP, 0, dev.Timeout, out duration);
                    if(sense)
                        DicConsole.DebugWriteLine("Media-Info command", "READ DISC STRUCTURE: ADIP\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf));
                    else
                        doWriteFile(outputPrefix, "_readdiscstructure_dvd+_adip.bin", "SCSI READ DISC STRUCTURE", cmdBuf);

                    sense = dev.ReadDiscStructure(out cmdBuf, out senseBuf, MmcDiscStructureMediaType.DVD, 0, 0, MmcDiscStructureFormat.DCB, 0, dev.Timeout, out duration);
                    if(sense)
                        DicConsole.DebugWriteLine("Media-Info command", "READ DISC STRUCTURE: DCB\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf));
                    else
                        doWriteFile(outputPrefix, "_readdiscstructure_dvd+_dcb.bin", "SCSI READ DISC STRUCTURE", cmdBuf);
                }
                #endregion All DVD+

                #region HD DVD-ROM
                if(dskType == MediaType.HDDVDROM)
                {
                    sense = dev.ReadDiscStructure(out cmdBuf, out senseBuf, MmcDiscStructureMediaType.DVD, 0, 0, MmcDiscStructureFormat.HDDVD_CopyrightInformation, 0, dev.Timeout, out duration);
                    if(sense)
                        DicConsole.DebugWriteLine("Media-Info command", "READ DISC STRUCTURE: HDDVD CMI\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf));
                    else
                        doWriteFile(outputPrefix, "_readdiscstructure_hddvd_cmi.bin", "SCSI READ DISC STRUCTURE", cmdBuf);
                }
                #endregion HD DVD-ROM

                #region HD DVD-R
                if(dskType == MediaType.HDDVDR)
                {
                    sense = dev.ReadDiscStructure(out cmdBuf, out senseBuf, MmcDiscStructureMediaType.DVD, 0, 0, MmcDiscStructureFormat.HDDVDR_MediumStatus, 0, dev.Timeout, out duration);
                    if(sense)
                        DicConsole.DebugWriteLine("Media-Info command", "READ DISC STRUCTURE: HDDVD-R Medium Status\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf));
                    else
                        doWriteFile(outputPrefix, "_readdiscstructure_hddvdr_status.bin", "SCSI READ DISC STRUCTURE", cmdBuf);
                    sense = dev.ReadDiscStructure(out cmdBuf, out senseBuf, MmcDiscStructureMediaType.DVD, 0, 0, MmcDiscStructureFormat.HDDVDR_LastRMD, 0, dev.Timeout, out duration);
                    if(sense)
                        DicConsole.DebugWriteLine("Media-Info command", "READ DISC STRUCTURE: Last RMD\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf));
                    else
                        doWriteFile(outputPrefix, "_readdiscstructure_hddvdr_lastrmd.bin", "SCSI READ DISC STRUCTURE", cmdBuf);
                }
                #endregion HD DVD-R

                #region DVD-R DL, DVD-RW DL, DVD+R DL, DVD+RW DL
                if(dskType == MediaType.DVDPRDL || dskType == MediaType.DVDRDL ||
                   dskType == MediaType.DVDRWDL || dskType == MediaType.DVDPRWDL)
                {
                    sense = dev.ReadDiscStructure(out cmdBuf, out senseBuf, MmcDiscStructureMediaType.DVD, 0, 0, MmcDiscStructureFormat.DVDR_LayerCapacity, 0, dev.Timeout, out duration);
                    if(sense)
                        DicConsole.DebugWriteLine("Media-Info command", "READ DISC STRUCTURE: Layer Capacity\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf));
                    else
                        doWriteFile(outputPrefix, "_readdiscstructure_dvdr_layercap.bin", "SCSI READ DISC STRUCTURE", cmdBuf);
                }
                #endregion DVD-R DL, DVD-RW DL, DVD+R DL, DVD+RW DL

                #region DVD-R DL
                if(dskType == MediaType.DVDRDL)
                {
                    sense = dev.ReadDiscStructure(out cmdBuf, out senseBuf, MmcDiscStructureMediaType.DVD, 0, 0, MmcDiscStructureFormat.MiddleZoneStart, 0, dev.Timeout, out duration);
                    if(sense)
                        DicConsole.DebugWriteLine("Media-Info command", "READ DISC STRUCTURE: Middle Zone Start\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf));
                    else
                        doWriteFile(outputPrefix, "_readdiscstructure_dvd_mzs.bin", "SCSI READ DISC STRUCTURE", cmdBuf);
                    sense = dev.ReadDiscStructure(out cmdBuf, out senseBuf, MmcDiscStructureMediaType.DVD, 0, 0, MmcDiscStructureFormat.JumpIntervalSize, 0, dev.Timeout, out duration);
                    if(sense)
                        DicConsole.DebugWriteLine("Media-Info command", "READ DISC STRUCTURE: Jump Interval Size\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf));
                    else
                        doWriteFile(outputPrefix, "_readdiscstructure_dvd_jis.bin", "SCSI READ DISC STRUCTURE", cmdBuf);
                    sense = dev.ReadDiscStructure(out cmdBuf, out senseBuf, MmcDiscStructureMediaType.DVD, 0, 0, MmcDiscStructureFormat.ManualLayerJumpStartLBA, 0, dev.Timeout, out duration);
                    if(sense)
                        DicConsole.DebugWriteLine("Media-Info command", "READ DISC STRUCTURE: Manual Layer Jump Start LBA\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf));
                    else
                        doWriteFile(outputPrefix, "_readdiscstructure_dvd_manuallj.bin", "SCSI READ DISC STRUCTURE", cmdBuf);
                    sense = dev.ReadDiscStructure(out cmdBuf, out senseBuf, MmcDiscStructureMediaType.DVD, 0, 0, MmcDiscStructureFormat.RemapAnchorPoint, 0, dev.Timeout, out duration);
                    if(sense)
                        DicConsole.DebugWriteLine("Media-Info command", "READ DISC STRUCTURE: Remap Anchor Point\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf));
                    else
                        doWriteFile(outputPrefix, "_readdiscstructure_dvd_remapanchor.bin", "SCSI READ DISC STRUCTURE", cmdBuf);
                }
                #endregion DVD-R DL

                #region All Blu-ray
                if(dskType == MediaType.BDR || dskType == MediaType.BDRE || dskType == MediaType.BDROM ||
                    dskType == MediaType.BDRXL || dskType == MediaType.BDREXL)
                {
                    sense = dev.ReadDiscStructure(out cmdBuf, out senseBuf, MmcDiscStructureMediaType.BD, 0, 0, MmcDiscStructureFormat.DiscInformation, 0, dev.Timeout, out duration);
                    if(sense)
                        DicConsole.DebugWriteLine("Media-Info command", "READ DISC STRUCTURE: DI\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf));
                    else
                    {
                        doWriteFile(outputPrefix, "_readdiscstructure_bd_di.bin", "SCSI READ DISC STRUCTURE", cmdBuf);
                        DicConsole.WriteLine("Blu-ray Disc Information:\n{0}", Decoders.Bluray.DI.Prettify(cmdBuf));
                    }
                    sense = dev.ReadDiscStructure(out cmdBuf, out senseBuf, MmcDiscStructureMediaType.BD, 0, 0, MmcDiscStructureFormat.PAC, 0, dev.Timeout, out duration);
                    if(sense)
                        DicConsole.DebugWriteLine("Media-Info command", "READ DISC STRUCTURE: PAC\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf));
                    else
                        doWriteFile(outputPrefix, "_readdiscstructure_bd_pac.bin", "SCSI READ DISC STRUCTURE", cmdBuf);
                }
                #endregion All Blu-ray

                #region BD-ROM only
                if(dskType == MediaType.BDROM)
                {
                    sense = dev.ReadDiscStructure(out cmdBuf, out senseBuf, MmcDiscStructureMediaType.BD, 0, 0, MmcDiscStructureFormat.BD_BurstCuttingArea, 0, dev.Timeout, out duration);
                    if(sense)
                        DicConsole.DebugWriteLine("Media-Info command", "READ DISC STRUCTURE: BCA\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf));
                    else
                    {
                        doWriteFile(outputPrefix, "_readdiscstructure_bd_bca.bin", "SCSI READ DISC STRUCTURE", cmdBuf);
                        DicConsole.WriteLine("Blu-ray Burst Cutting Area:\n{0}", Decoders.Bluray.BCA.Prettify(cmdBuf));
                    }
                }
                #endregion BD-ROM only

                #region Writable Blu-ray only
                if(dskType == MediaType.BDR || dskType == MediaType.BDRE ||
                    dskType == MediaType.BDRXL || dskType == MediaType.BDREXL)
                {
                    sense = dev.ReadDiscStructure(out cmdBuf, out senseBuf, MmcDiscStructureMediaType.BD, 0, 0, MmcDiscStructureFormat.BD_DDS, 0, dev.Timeout, out duration);
                    if(sense)
                        DicConsole.DebugWriteLine("Media-Info command", "READ DISC STRUCTURE: DDS\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf));
                    else
                    {
                        doWriteFile(outputPrefix, "_readdiscstructure_bd_dds.bin", "SCSI READ DISC STRUCTURE", cmdBuf);
                        DicConsole.WriteLine("Blu-ray Disc Definition Structure:\n{0}", Decoders.Bluray.DDS.Prettify(cmdBuf));
                    }
                    sense = dev.ReadDiscStructure(out cmdBuf, out senseBuf, MmcDiscStructureMediaType.BD, 0, 0, MmcDiscStructureFormat.CartridgeStatus, 0, dev.Timeout, out duration);
                    if(sense)
                        DicConsole.DebugWriteLine("Media-Info command", "READ DISC STRUCTURE: Cartridge Status\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf));
                    else
                    {
                        doWriteFile(outputPrefix, "_readdiscstructure_bd_cartstatus.bin", "SCSI READ DISC STRUCTURE", cmdBuf);
                        DicConsole.WriteLine("Blu-ray Cartridge Status:\n{0}", Decoders.Bluray.DI.Prettify(cmdBuf));
                    }
                    sense = dev.ReadDiscStructure(out cmdBuf, out senseBuf, MmcDiscStructureMediaType.BD, 0, 0, MmcDiscStructureFormat.BD_SpareAreaInformation, 0, dev.Timeout, out duration);
                    if(sense)
                        DicConsole.DebugWriteLine("Media-Info command", "READ DISC STRUCTURE: Spare Area Information\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf));
                    else
                    {
                        doWriteFile(outputPrefix, "_readdiscstructure_bd_spare.bin", "SCSI READ DISC STRUCTURE", cmdBuf);
                        DicConsole.WriteLine("Blu-ray Spare Area Information:\n{0}", Decoders.Bluray.DI.Prettify(cmdBuf));
                    }
                    sense = dev.ReadDiscStructure(out cmdBuf, out senseBuf, MmcDiscStructureMediaType.BD, 0, 0, MmcDiscStructureFormat.RawDFL, 0, dev.Timeout, out duration);
                    if(sense)
                        DicConsole.DebugWriteLine("Media-Info command", "READ DISC STRUCTURE: Raw DFL\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf));
                    else
                        doWriteFile(outputPrefix, "_readdiscstructure_bd_dfl.bin", "SCSI READ DISC STRUCTURE", cmdBuf);
                    sense = dev.ReadDiscInformation(out cmdBuf, out senseBuf, MmcDiscInformationDataTypes.TrackResources, dev.Timeout, out duration);
                    if(sense)
                        DicConsole.DebugWriteLine("Media-Info command", "READ DISC INFORMATION 001b\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf));
                    else
                    {
                        DicConsole.WriteLine("Track Resources Information:\n{0}", Decoders.SCSI.MMC.DiscInformation.Prettify(cmdBuf));
                        doWriteFile(outputPrefix, "_readdiscinformation_001b.bin", "SCSI READ DISC INFORMATION", cmdBuf);
                    }
                    sense = dev.ReadDiscInformation(out cmdBuf, out senseBuf, MmcDiscInformationDataTypes.POWResources, dev.Timeout, out duration);
                    if(sense)
                        DicConsole.DebugWriteLine("Media-Info command", "READ DISC INFORMATION 010b\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf));
                    else
                    {
                        DicConsole.WriteLine("POW Resources Information:\n{0}", Decoders.SCSI.MMC.DiscInformation.Prettify(cmdBuf));
                        doWriteFile(outputPrefix, "_readdiscinformation_010b.bin", "SCSI READ DISC INFORMATION", cmdBuf);
                    }
                }
                #endregion Writable Blu-ray only

                #region CDs
                if(dskType == MediaType.CD ||
                   dskType == MediaType.CDR ||
                   dskType == MediaType.CDROM ||
                   dskType == MediaType.CDRW ||
                   dskType == MediaType.Unknown)
                {
                    Decoders.CD.TOC.CDTOC? toc = null;

                    // We discarded all discs that falsify a TOC before requesting a real TOC
                    // No TOC, no CD (or an empty one)
                    bool tocSense = dev.ReadTocPmaAtip(out cmdBuf, out senseBuf, false, 0, 0, dev.Timeout, out duration);
                    if(tocSense)
                        DicConsole.DebugWriteLine("Media-Info command", "READ TOC/PMA/ATIP: TOC\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf));
                    else
                    {
                        toc = Decoders.CD.TOC.Decode(cmdBuf);
                        DicConsole.WriteLine("TOC:\n{0}", Decoders.CD.TOC.Prettify(toc));
                        doWriteFile(outputPrefix, "_toc.bin", "SCSI READ TOC/PMA/ATIP", cmdBuf);

                        // As we have a TOC we know it is a CD
                        if(dskType == MediaType.Unknown)
                            dskType = MediaType.CD;
                    }

                    // ATIP exists on blank CDs
                    sense = dev.ReadAtip(out cmdBuf, out senseBuf, dev.Timeout, out duration);
                    if(sense)
                        DicConsole.DebugWriteLine("Media-Info command", "READ TOC/PMA/ATIP: ATIP\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf));
                    else
                    {
                        doWriteFile(outputPrefix, "_atip.bin", "SCSI READ TOC/PMA/ATIP", cmdBuf);
                        Decoders.CD.ATIP.CDATIP? atip = Decoders.CD.ATIP.Decode(cmdBuf);
                        if(atip.HasValue)
                        {
                            DicConsole.WriteLine("ATIP:\n{0}", Decoders.CD.ATIP.Prettify(atip));
                            // Only CD-R and CD-RW have ATIP
                            dskType = atip.Value.DiscType ? MediaType.CDRW : MediaType.CDR;
                        }
                    }

                    // We got a TOC, get information about a recorded/mastered CD
                    if(!tocSense)
                    {
                        sense = dev.ReadDiscInformation(out cmdBuf, out senseBuf, MmcDiscInformationDataTypes.DiscInformation, dev.Timeout, out duration);
                        if(sense)
                            DicConsole.DebugWriteLine("Media-Info command", "READ DISC INFORMATION 000b\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf));
                        else
                        {
                            Decoders.SCSI.MMC.DiscInformation.StandardDiscInformation? discInfo = Decoders.SCSI.MMC.DiscInformation.Decode000b(cmdBuf);
                            if(discInfo.HasValue)
                            {
                                DicConsole.WriteLine("Standard Disc Information:\n{0}", Decoders.SCSI.MMC.DiscInformation.Prettify000b(discInfo));
                                doWriteFile(outputPrefix, "_readdiscinformation_000b.bin", "SCSI READ DISC INFORMATION", cmdBuf);

                                // If it is a read-only CD, check CD type if available
                                if(dskType == MediaType.CD)
                                {
                                    switch(discInfo.Value.DiscType)
                                    {
                                        case 0x10:
                                            dskType = MediaType.CDI;
                                            break;
                                        case 0x20:
                                            dskType = MediaType.CDROMXA;
                                            break;
                                    }
                                }
                            }
                        }

                        int sessions = 1;
                        int firstTrackLastSession = 0;

                        sense = dev.ReadSessionInfo(out cmdBuf, out senseBuf, dev.Timeout, out duration);
                        if(sense)
                            DicConsole.DebugWriteLine("Media-Info command", "READ TOC/PMA/ATIP: Session info\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf));
                        else
                        {
                            doWriteFile(outputPrefix, "_session.bin", "SCSI READ TOC/PMA/ATIP", cmdBuf);
                            Decoders.CD.Session.CDSessionInfo? session = Decoders.CD.Session.Decode(cmdBuf);
                            DicConsole.WriteLine("Session information:\n{0}", Decoders.CD.Session.Prettify(session));
                            if(session.HasValue)
                            {
                                sessions = session.Value.LastCompleteSession;
                                firstTrackLastSession = session.Value.TrackDescriptors[0].TrackNumber;
                            }
                        }

                        if(dskType == MediaType.CD)
                        {
                            bool hasDataTrack = false;
                            bool hasAudioTrack = false;
                            bool allFirstSessionTracksAreAudio = true;
                            bool hasVideoTrack = false;

                            if(toc.HasValue)
                            {
                                foreach(Decoders.CD.TOC.CDTOCTrackDataDescriptor track in toc.Value.TrackDescriptors)
                                {
                                    if(track.TrackNumber == 1 &&
                                       ((Decoders.CD.TOC_CONTROL)(track.CONTROL & 0x0D) == Decoders.CD.TOC_CONTROL.DataTrack ||
                                       (Decoders.CD.TOC_CONTROL)(track.CONTROL & 0x0D) == Decoders.CD.TOC_CONTROL.DataTrackIncremental))
                                    {
                                        allFirstSessionTracksAreAudio &= firstTrackLastSession != 1;
                                    }

                                    if((Decoders.CD.TOC_CONTROL)(track.CONTROL & 0x0D) == Decoders.CD.TOC_CONTROL.DataTrack ||
                                       (Decoders.CD.TOC_CONTROL)(track.CONTROL & 0x0D) == Decoders.CD.TOC_CONTROL.DataTrackIncremental)
                                    {
                                        hasDataTrack = true;
                                        allFirstSessionTracksAreAudio &= track.TrackNumber >= firstTrackLastSession;
                                    }
                                    else
                                        hasAudioTrack = true;

                                    hasVideoTrack |= track.ADR == 4;
                                }
                            }

                            if(hasDataTrack && hasAudioTrack && allFirstSessionTracksAreAudio && sessions == 2)
                                dskType = MediaType.CDPLUS;
                            if(!hasDataTrack && hasAudioTrack && sessions == 1)
                                dskType = MediaType.CDDA;
                            if(hasDataTrack && !hasAudioTrack && sessions == 1)
                                dskType = MediaType.CDROM;
                            if(hasVideoTrack && !hasDataTrack && sessions == 1)
                                dskType = MediaType.CDV;
                        }

                        sense = dev.ReadRawToc(out cmdBuf, out senseBuf, 1, dev.Timeout, out duration);
                        if(sense)
                            DicConsole.DebugWriteLine("Media-Info command", "READ TOC/PMA/ATIP: Raw TOC\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf));
                        else
                        {
                            doWriteFile(outputPrefix, "_rawtoc.bin", "SCSI READ TOC/PMA/ATIP", cmdBuf);
                            DicConsole.WriteLine("Raw TOC:\n{0}", Decoders.CD.FullTOC.Prettify(cmdBuf));
                        }
                        sense = dev.ReadPma(out cmdBuf, out senseBuf, dev.Timeout, out duration);
                        if(sense)
                            DicConsole.DebugWriteLine("Media-Info command", "READ TOC/PMA/ATIP: PMA\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf));
                        else
                        {
                            doWriteFile(outputPrefix, "_pma.bin", "SCSI READ TOC/PMA/ATIP", cmdBuf);
                            DicConsole.WriteLine("PMA:\n{0}", Decoders.CD.PMA.Prettify(cmdBuf));
                        }

                        sense = dev.ReadCdText(out cmdBuf, out senseBuf, dev.Timeout, out duration);
                        if(sense)
                            DicConsole.DebugWriteLine("Media-Info command", "READ TOC/PMA/ATIP: CD-TEXT\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf));
                        else
                        {
                            doWriteFile(outputPrefix, "_cdtext.bin", "SCSI READ TOC/PMA/ATIP", cmdBuf);
                            if(Decoders.CD.CDTextOnLeadIn.Decode(cmdBuf).HasValue)
                                DicConsole.WriteLine("CD-TEXT on Lead-In:\n{0}", Decoders.CD.CDTextOnLeadIn.Prettify(cmdBuf));
                        }
                    }
                }
                #endregion CDs

                #region Nintendo
                if(dskType == MediaType.Unknown && blocks > 0)
                {
                    sense = dev.ReadDiscStructure(out cmdBuf, out senseBuf, MmcDiscStructureMediaType.DVD, 0, 0, MmcDiscStructureFormat.PhysicalInformation, 0, dev.Timeout, out duration);
                    if(sense)
                        DicConsole.DebugWriteLine("Media-Info command", "READ DISC STRUCTURE: PFI\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf));
                    else
                    {
                        doWriteFile(outputPrefix, "_readdiscstructure_dvd_pfi.bin", "SCSI READ DISC STRUCTURE", cmdBuf);
                        Decoders.DVD.PFI.PhysicalFormatInformation? nintendoPfi = Decoders.DVD.PFI.Decode(cmdBuf);
                        if(nintendoPfi != null)
                        {
                            DicConsole.WriteLine("PFI:\n{0}", Decoders.DVD.PFI.Prettify(cmdBuf));
                            if(nintendoPfi.Value.DiskCategory == Decoders.DVD.DiskCategory.Nintendo &&
                               nintendoPfi.Value.PartVersion == 15)
                            {
                                if(nintendoPfi.Value.DiscSize == Decoders.DVD.DVDSize.Eighty)
                                    dskType = MediaType.GOD;
                                else if(nintendoPfi.Value.DiscSize == Decoders.DVD.DVDSize.OneTwenty)
                                    dskType = MediaType.WOD;
                            }
                        }
                    }
                    sense = dev.ReadDiscStructure(out cmdBuf, out senseBuf, MmcDiscStructureMediaType.DVD, 0, 0, MmcDiscStructureFormat.DiscManufacturingInformation, 0, dev.Timeout, out duration);
                    if(sense)
                        DicConsole.DebugWriteLine("Media-Info command", "READ DISC STRUCTURE: DMI\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf));
                    else
                        doWriteFile(outputPrefix, "_readdiscstructure_dvd_dmi.bin", "SCSI READ DISC STRUCTURE", cmdBuf);
                }
                #endregion Nintendo
            }

            if(dskType == MediaType.Unknown)
                dskType = MediaTypeFromSCSI.Get((byte)dev.SCSIType, dev.Manufacturer, dev.Model, scsiMediumType, scsiDensityCode, blocks, blockSize);

            if(dskType == MediaType.Unknown && dev.IsUSB && containsFloppyPage)
                dskType = MediaType.FlashDrive;

            DicConsole.WriteLine("Media identified as {0}", dskType);
            Core.Statistics.AddMedia(dskType, true);

            sense = dev.ReadMediaSerialNumber(out cmdBuf, out senseBuf, dev.Timeout, out duration);
            if(sense)
                DicConsole.DebugWriteLine("Media-Info command", "READ MEDIA SERIAL NUMBER\n{0}", Decoders.SCSI.Sense.PrettifySense(senseBuf));
            else
            {
                doWriteFile(outputPrefix, "_mediaserialnumber.bin", "SCSI READ MEDIA SERIAL NUMBER", cmdBuf);
                if(cmdBuf.Length >= 4)
                {
                    DicConsole.Write("Media Serial Number: ");
                    for(int i = 4; i < cmdBuf.Length; i++)
                        DicConsole.Write("{0:X2}", cmdBuf[i]);
                    DicConsole.WriteLine();
                }
            }
        }

        static void doWriteFile(string outputPrefix, string outputSuffix, string whatWriting, byte[] data)
        {
            if(!string.IsNullOrEmpty(outputPrefix))
            {
                if(!File.Exists(outputPrefix + outputSuffix))
                {
                    try
                    {
                        DicConsole.DebugWriteLine("Media-Info command", "Writing " + whatWriting + " to {0}{1}", outputPrefix, outputSuffix);
                        FileStream outputFs = new FileStream(outputPrefix + outputSuffix, FileMode.CreateNew);
                        outputFs.Write(data, 0, data.Length);
                        outputFs.Close();
                    }
                    catch
                    {
                        DicConsole.ErrorWriteLine("Unable to write file {0}{1}", outputPrefix, outputSuffix);
                    }
                }
                else
                    DicConsole.ErrorWriteLine("Not overwriting file {0}{1}", outputPrefix, outputSuffix);
            }
        }
    }
}