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https://github.com/aaru-dps/Aaru.Server.git
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1518 lines
68 KiB
C#
1518 lines
68 KiB
C#
// /***************************************************************************
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// The Disc Image Chef
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// ----------------------------------------------------------------------------
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//
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// Filename : BlindWrite4.cs
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// Author(s) : Natalia Portillo <claunia@claunia.com>
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//
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// Component : Disc image plugins.
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//
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// --[ Description ] ----------------------------------------------------------
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//
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// Manages BlindWrite 4 disc images.
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//
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// --[ License ] --------------------------------------------------------------
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//
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// This library is free software; you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as
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// published by the Free Software Foundation; either version 2.1 of the
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// License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful, but
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// WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, see <http://www.gnu.org/licenses/>.
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//
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// ----------------------------------------------------------------------------
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// Copyright © 2011-2017 Natalia Portillo
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// ****************************************************************************/
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using System;
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using System.Collections.Generic;
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using System.IO;
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using DiscImageChef.CommonTypes;
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using System.Linq;
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using System.Text;
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using DiscImageChef.Console;
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using System.Runtime.InteropServices;
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using System.Globalization;
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using DiscImageChef.Filters;
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namespace DiscImageChef.ImagePlugins
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{
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class BlindWrite4 : ImagePlugin
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{
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#region Internal Constants
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/// <summary>"BLINDWRITE TOC FILE"</summary>
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readonly byte[] BW4_Signature = { 0x42, 0x4C, 0x49, 0x4E, 0x44, 0x57, 0x52, 0x49, 0x54, 0x45, 0x20, 0x54, 0x4F, 0x43, 0x20, 0x46, 0x49, 0x4C, 0x45 };
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#endregion Internal Constants
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#region Internal Structures
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struct BW4_Header
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{
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public byte[] signature;
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public uint unknown1;
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public ulong timestamp;
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public uint volumeIdLength;
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public byte[] volumeIdBytes;
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public uint sysIdLength;
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public byte[] sysIdBytes;
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public uint commentsLength;
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public byte[] commentsBytes;
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public uint trackDescriptors;
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public uint dataFileLength;
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public byte[] dataFileBytes;
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public uint subchannelFileLength;
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public byte[] subchannelFileBytes;
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public uint unknown2;
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public byte unknown3;
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public byte[] unknown4;
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// On memory only
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public string volumeIdentifier;
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public string systemIdentifier;
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public string comments;
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public Filter dataFilter;
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public Filter subchannelFilter;
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public string dataFile;
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public string subchannelFile;
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}
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[StructLayout(LayoutKind.Sequential, Pack = 1)]
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struct BW4_TrackDescriptor
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{
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public uint filenameLen;
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public byte[] filenameBytes;
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public uint offset;
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public byte subchannel;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 3)]
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public byte[] unknown1;
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public uint unknown2;
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public byte unknown3;
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public byte session;
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public byte unknown4;
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public byte adrCtl;
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public byte unknown5;
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public BW4_TrackType trackMode;
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public byte unknown6;
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public byte point;
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public uint unknown7;
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public uint unknown8;
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public uint unknown9;
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public uint unknown10;
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public ushort unknown11;
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public uint lastSector;
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public byte unknown12;
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public int pregap;
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public int startSector;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 2)]
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public uint[] unknown13;
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public uint titleLen;
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public byte[] titleBytes;
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public uint performerLen;
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public byte[] performerBytes;
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public uint unkStrLen1;
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public byte[] unkStrBytes1;
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public uint unkStrLen2;
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public byte[] unkStrBytes2;
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public uint unkStrLen3;
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public byte[] unkStrBytes3;
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public uint unkStrLen4;
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public byte[] unkStrBytes4;
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public uint discIdLen;
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public byte[] discIdBytes;
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public uint unkStrLen5;
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public byte[] unkStrBytes5;
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public uint unkStrLen6;
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public byte[] unkStrBytes6;
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public uint unkStrLen7;
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public byte[] unkStrBytes7;
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public uint unkStrLen8;
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public byte[] unkStrBytes8;
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public uint unkStrLen9;
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public byte[] unkStrBytes9;
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public uint unkStrLen10;
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public byte[] unkStrBytes10;
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public uint unkStrLen11;
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public byte[] unkStrBytes11;
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public uint isrcLen;
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public byte[] isrcBytes;
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// On memory only
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public string filename;
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public string title;
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public string performer;
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public string unkString1;
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public string unkString2;
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public string unkString3;
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public string unkString4;
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public string discId;
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public string unkString5;
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public string unkString6;
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public string unkString7;
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public string unkString8;
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public string unkString9;
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public string unkString10;
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public string unkString11;
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public string isrcUpc;
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}
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#endregion Internal Structures
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#region Internal enumerations
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enum BW4_TrackType : byte
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{
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Audio = 0,
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Mode1 = 1,
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Mode2 = 2
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}
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#endregion Internal enumerations
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#region Internal variables
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BW4_Header header;
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List<BW4_TrackDescriptor> bwTracks;
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List<Track> tracks;
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Dictionary<uint, ulong> offsetmap;
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List<Partition> partitions;
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List<Session> sessions;
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Filter dataFilter, subFilter;
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Stream imageStream;
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Dictionary<uint, byte> trackFlags;
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#endregion Internal variables
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#region Public Methods
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public BlindWrite4()
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{
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Name = "BlindWrite 4";
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PluginUUID = new Guid("664568B2-15D4-4E64-8A7A-20BDA8B8386F");
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ImageInfo = new ImageInfo();
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ImageInfo.readableSectorTags = new List<SectorTagType>();
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ImageInfo.readableMediaTags = new List<MediaTagType>();
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ImageInfo.imageHasPartitions = true;
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ImageInfo.imageHasSessions = true;
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ImageInfo.imageVersion = null;
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ImageInfo.imageApplicationVersion = null;
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ImageInfo.imageName = null;
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ImageInfo.imageCreator = null;
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ImageInfo.mediaManufacturer = null;
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ImageInfo.mediaModel = null;
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ImageInfo.mediaPartNumber = null;
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ImageInfo.mediaSequence = 0;
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ImageInfo.lastMediaSequence = 0;
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ImageInfo.driveManufacturer = null;
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ImageInfo.driveModel = null;
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ImageInfo.driveSerialNumber = null;
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ImageInfo.driveFirmwareRevision = null;
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}
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public override bool IdentifyImage(Filter imageFilter)
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{
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Stream stream = imageFilter.GetDataForkStream();
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stream.Seek(0, SeekOrigin.Begin);
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if(stream.Length < 19)
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return false;
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byte[] signature = new byte[19];
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stream.Read(signature, 0, 19);
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return BW4_Signature.SequenceEqual(signature);
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}
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public override bool OpenImage(Filter imageFilter)
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{
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Stream stream = imageFilter.GetDataForkStream();
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stream.Seek(0, SeekOrigin.Begin);
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if(stream.Length < 19)
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return false;
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byte[] tmpArray = new byte[19];
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byte[] tmpUShort = new byte[2];
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byte[] tmpUInt = new byte[4];
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byte[] tmpULong = new byte[8];
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stream.Read(tmpArray, 0, 19);
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if(!BW4_Signature.SequenceEqual(tmpArray))
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return false;
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header = new BW4_Header();
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header.signature = tmpArray;
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// Seems to always be 2
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stream.Read(tmpUInt, 0, 4);
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header.unknown1 = BitConverter.ToUInt32(tmpUInt, 0);
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// Seems to be a timetamp
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stream.Read(tmpULong, 0, 8);
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header.timestamp = BitConverter.ToUInt64(tmpULong, 0);
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stream.Read(tmpUInt, 0, 4);
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header.volumeIdLength = BitConverter.ToUInt32(tmpUInt, 0);
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tmpArray = new byte[header.volumeIdLength];
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stream.Read(tmpArray, 0, tmpArray.Length);
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header.volumeIdBytes = tmpArray;
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header.volumeIdentifier = StringHandlers.CToString(header.volumeIdBytes, Encoding.Default);
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stream.Read(tmpUInt, 0, 4);
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header.sysIdLength = BitConverter.ToUInt32(tmpUInt, 0);
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tmpArray = new byte[header.sysIdLength];
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stream.Read(tmpArray, 0, tmpArray.Length);
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header.sysIdBytes = tmpArray;
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header.systemIdentifier = StringHandlers.CToString(header.sysIdBytes, Encoding.Default);
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stream.Read(tmpUInt, 0, 4);
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header.commentsLength = BitConverter.ToUInt32(tmpUInt, 0);
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tmpArray = new byte[header.commentsLength];
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stream.Read(tmpArray, 0, tmpArray.Length);
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header.commentsBytes = tmpArray;
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header.comments = StringHandlers.CToString(header.commentsBytes, Encoding.Default);
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stream.Read(tmpUInt, 0, 4);
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header.trackDescriptors = BitConverter.ToUInt32(tmpUInt, 0);
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stream.Read(tmpUInt, 0, 4);
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header.dataFileLength = BitConverter.ToUInt32(tmpUInt, 0);
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tmpArray = new byte[header.dataFileLength];
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stream.Read(tmpArray, 0, tmpArray.Length);
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header.dataFileBytes = tmpArray;
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header.dataFile = StringHandlers.CToString(header.dataFileBytes, Encoding.Default);
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stream.Read(tmpUInt, 0, 4);
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header.subchannelFileLength = BitConverter.ToUInt32(tmpUInt, 0);
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tmpArray = new byte[header.subchannelFileLength];
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stream.Read(tmpArray, 0, tmpArray.Length);
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header.subchannelFileBytes = tmpArray;
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header.subchannelFile = StringHandlers.CToString(header.subchannelFileBytes, Encoding.Default);
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stream.Read(tmpUInt, 0, 4);
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header.unknown2 = BitConverter.ToUInt32(tmpUInt, 0);
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header.unknown3 = (byte)stream.ReadByte();
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tmpArray = new byte[header.unknown3];
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stream.Read(tmpArray, 0, header.unknown3);
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header.unknown4 = tmpArray;
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DicConsole.DebugWriteLine("BlindWrite4 plugin", "header.signature = {0}", StringHandlers.CToString(header.signature));
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DicConsole.DebugWriteLine("BlindWrite4 plugin", "header.unknown1 = {0}", header.unknown1);
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DicConsole.DebugWriteLine("BlindWrite4 plugin", "header.timestamp = {0}", header.timestamp);
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DicConsole.DebugWriteLine("BlindWrite4 plugin", "header.volumeIdLength = {0}", header.volumeIdLength);
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DicConsole.DebugWriteLine("BlindWrite4 plugin", "header.volumeIdentifier = {0}", header.volumeIdentifier);
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DicConsole.DebugWriteLine("BlindWrite4 plugin", "header.sysIdLength = {0}", header.sysIdLength);
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DicConsole.DebugWriteLine("BlindWrite4 plugin", "header.systemIdentifier = {0}", header.systemIdentifier);
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DicConsole.DebugWriteLine("BlindWrite4 plugin", "header.commentsLength = {0}", header.commentsLength);
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DicConsole.DebugWriteLine("BlindWrite4 plugin", "header.comments = {0}", header.comments);
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DicConsole.DebugWriteLine("BlindWrite4 plugin", "header.trackDescriptors = {0}", header.trackDescriptors);
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DicConsole.DebugWriteLine("BlindWrite4 plugin", "header.dataFileLength = {0}", header.dataFileLength);
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DicConsole.DebugWriteLine("BlindWrite4 plugin", "header.dataFilter = {0}", header.dataFilter);
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DicConsole.DebugWriteLine("BlindWrite4 plugin", "header.dataFile = {0}", header.dataFile);
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DicConsole.DebugWriteLine("BlindWrite4 plugin", "header.subchannelFileLength = {0}", header.subchannelFileLength);
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DicConsole.DebugWriteLine("BlindWrite4 plugin", "header.subchannelFilter = {0}", header.subchannelFilter);
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DicConsole.DebugWriteLine("BlindWrite4 plugin", "header.subchannelFile = {0}", header.subchannelFile);
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DicConsole.DebugWriteLine("BlindWrite4 plugin", "header.unknown2 = {0}", header.unknown2);
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DicConsole.DebugWriteLine("BlindWrite4 plugin", "header.unknown3 = {0}", header.unknown3);
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DicConsole.DebugWriteLine("BlindWrite4 plugin", "header.unknown4.Length = {0}", header.unknown4.Length);
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bwTracks = new List<BW4_TrackDescriptor>();
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for(int i = 0; i < header.trackDescriptors; i++)
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{
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DicConsole.DebugWriteLine("BlindWrite4 plugin", "stream.Position = {0}", stream.Position);
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BW4_TrackDescriptor track = new BW4_TrackDescriptor();
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stream.Read(tmpUInt, 0, 4);
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track.filenameLen = BitConverter.ToUInt32(tmpUInt, 0);
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tmpArray = new byte[track.filenameLen];
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stream.Read(tmpArray, 0, tmpArray.Length);
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track.filenameBytes = tmpArray;
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track.filename = StringHandlers.CToString(track.filenameBytes, Encoding.Default);
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stream.Read(tmpUInt, 0, 4);
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track.offset = BitConverter.ToUInt32(tmpUInt, 0);
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track.subchannel = (byte)stream.ReadByte();
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tmpArray = new byte[3];
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stream.Read(tmpArray, 0, 3);
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track.unknown1 = tmpArray;
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stream.Read(tmpUInt, 0, 4);
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track.unknown2 = BitConverter.ToUInt32(tmpUInt, 0);
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track.unknown3 = (byte)stream.ReadByte();
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track.session = (byte)stream.ReadByte();
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track.unknown4 = (byte)stream.ReadByte();
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track.adrCtl = (byte)stream.ReadByte();
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track.unknown5 = (byte)stream.ReadByte();
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track.trackMode = (BW4_TrackType)stream.ReadByte();
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track.unknown6 = (byte)stream.ReadByte();
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track.point = (byte)stream.ReadByte();
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stream.Read(tmpUInt, 0, 4);
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track.unknown7 = BitConverter.ToUInt32(tmpUInt, 0);
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stream.Read(tmpUInt, 0, 4);
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track.unknown8 = BitConverter.ToUInt32(tmpUInt, 0);
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stream.Read(tmpUInt, 0, 4);
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track.unknown9 = BitConverter.ToUInt32(tmpUInt, 0);
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stream.Read(tmpUInt, 0, 4);
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track.unknown10 = BitConverter.ToUInt32(tmpUInt, 0);
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stream.Read(tmpUShort, 0, 2);
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track.unknown11 = BitConverter.ToUInt16(tmpUShort, 0);
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stream.Read(tmpUInt, 0, 4);
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track.lastSector = BitConverter.ToUInt32(tmpUInt, 0);
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track.unknown12 = (byte)stream.ReadByte();
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stream.Read(tmpUInt, 0, 4);
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track.pregap = BitConverter.ToInt32(tmpUInt, 0);
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stream.Read(tmpUInt, 0, 4);
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track.startSector = BitConverter.ToInt32(tmpUInt, 0);
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track.unknown13 = new uint[2];
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for(int j = 0; j < track.unknown13.Length; j++)
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{
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stream.Read(tmpUInt, 0, 4);
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track.unknown13[j] = BitConverter.ToUInt32(tmpUInt, 0);
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}
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stream.Read(tmpUInt, 0, 4);
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track.titleLen = BitConverter.ToUInt32(tmpUInt, 0);
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tmpArray = new byte[track.titleLen];
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stream.Read(tmpArray, 0, tmpArray.Length);
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track.titleBytes = tmpArray;
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track.title = StringHandlers.CToString(track.titleBytes, Encoding.Default);
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stream.Read(tmpUInt, 0, 4);
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track.performerLen = BitConverter.ToUInt32(tmpUInt, 0);
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tmpArray = new byte[track.performerLen];
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stream.Read(tmpArray, 0, tmpArray.Length);
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track.performerBytes = tmpArray;
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track.performer = StringHandlers.CToString(track.performerBytes, Encoding.Default);
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stream.Read(tmpUInt, 0, 4);
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track.unkStrLen1 = BitConverter.ToUInt32(tmpUInt, 0);
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tmpArray = new byte[track.unkStrLen1];
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stream.Read(tmpArray, 0, tmpArray.Length);
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track.unkStrBytes1 = tmpArray;
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track.unkString1 = StringHandlers.CToString(track.unkStrBytes1, Encoding.Default);
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stream.Read(tmpUInt, 0, 4);
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track.unkStrLen2 = BitConverter.ToUInt32(tmpUInt, 0);
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tmpArray = new byte[track.unkStrLen2];
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stream.Read(tmpArray, 0, tmpArray.Length);
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track.unkStrBytes2 = tmpArray;
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track.unkString2 = StringHandlers.CToString(track.unkStrBytes2, Encoding.Default);
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stream.Read(tmpUInt, 0, 4);
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track.unkStrLen3 = BitConverter.ToUInt32(tmpUInt, 0);
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tmpArray = new byte[track.unkStrLen3];
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stream.Read(tmpArray, 0, tmpArray.Length);
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track.unkStrBytes3 = tmpArray;
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track.unkString3 = StringHandlers.CToString(track.unkStrBytes3, Encoding.Default);
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stream.Read(tmpUInt, 0, 4);
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track.unkStrLen4 = BitConverter.ToUInt32(tmpUInt, 0);
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tmpArray = new byte[track.unkStrLen4];
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stream.Read(tmpArray, 0, tmpArray.Length);
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track.unkStrBytes4 = tmpArray;
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track.unkString4 = StringHandlers.CToString(track.unkStrBytes4, Encoding.Default);
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stream.Read(tmpUInt, 0, 4);
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track.discIdLen = BitConverter.ToUInt32(tmpUInt, 0);
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tmpArray = new byte[track.discIdLen];
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stream.Read(tmpArray, 0, tmpArray.Length);
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track.discIdBytes = tmpArray;
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track.discId = StringHandlers.CToString(track.discIdBytes, Encoding.Default);
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stream.Read(tmpUInt, 0, 4);
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track.unkStrLen5 = BitConverter.ToUInt32(tmpUInt, 0);
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tmpArray = new byte[track.unkStrLen5];
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stream.Read(tmpArray, 0, tmpArray.Length);
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track.unkStrBytes5 = tmpArray;
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track.unkString5 = StringHandlers.CToString(track.unkStrBytes5, Encoding.Default);
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stream.Read(tmpUInt, 0, 4);
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track.unkStrLen6 = BitConverter.ToUInt32(tmpUInt, 0);
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tmpArray = new byte[track.unkStrLen6];
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stream.Read(tmpArray, 0, tmpArray.Length);
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track.unkStrBytes6 = tmpArray;
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track.unkString6 = StringHandlers.CToString(track.unkStrBytes6, Encoding.Default);
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stream.Read(tmpUInt, 0, 4);
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track.unkStrLen7 = BitConverter.ToUInt32(tmpUInt, 0);
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tmpArray = new byte[track.unkStrLen7];
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stream.Read(tmpArray, 0, tmpArray.Length);
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track.unkStrBytes7 = tmpArray;
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track.unkString7 = StringHandlers.CToString(track.unkStrBytes7, Encoding.Default);
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stream.Read(tmpUInt, 0, 4);
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track.unkStrLen8 = BitConverter.ToUInt32(tmpUInt, 0);
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tmpArray = new byte[track.unkStrLen8];
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stream.Read(tmpArray, 0, tmpArray.Length);
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track.unkStrBytes8 = tmpArray;
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track.unkString8 = StringHandlers.CToString(track.unkStrBytes8, Encoding.Default);
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stream.Read(tmpUInt, 0, 4);
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track.unkStrLen9 = BitConverter.ToUInt32(tmpUInt, 0);
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tmpArray = new byte[track.unkStrLen9];
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stream.Read(tmpArray, 0, tmpArray.Length);
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track.unkStrBytes9 = tmpArray;
|
|
track.unkString9 = StringHandlers.CToString(track.unkStrBytes9, Encoding.Default);
|
|
|
|
stream.Read(tmpUInt, 0, 4);
|
|
track.unkStrLen10 = BitConverter.ToUInt32(tmpUInt, 0);
|
|
tmpArray = new byte[track.unkStrLen10];
|
|
stream.Read(tmpArray, 0, tmpArray.Length);
|
|
track.unkStrBytes10 = tmpArray;
|
|
track.unkString10 = StringHandlers.CToString(track.unkStrBytes10, Encoding.Default);
|
|
|
|
stream.Read(tmpUInt, 0, 4);
|
|
track.unkStrLen11 = BitConverter.ToUInt32(tmpUInt, 0);
|
|
tmpArray = new byte[track.unkStrLen11];
|
|
stream.Read(tmpArray, 0, tmpArray.Length);
|
|
track.unkStrBytes11 = tmpArray;
|
|
track.unkString11 = StringHandlers.CToString(track.unkStrBytes11, Encoding.Default);
|
|
|
|
stream.Read(tmpUInt, 0, 4);
|
|
track.isrcLen = BitConverter.ToUInt32(tmpUInt, 0);
|
|
tmpArray = new byte[track.isrcLen];
|
|
stream.Read(tmpArray, 0, tmpArray.Length);
|
|
track.isrcBytes = tmpArray;
|
|
track.isrcUpc = StringHandlers.CToString(track.isrcBytes, Encoding.Default);
|
|
|
|
DicConsole.DebugWriteLine("BlindWrite4 plugin", "track.filenameLen = {0}", track.filenameLen);
|
|
DicConsole.DebugWriteLine("BlindWrite4 plugin", "track.filename = {0}", track.filename);
|
|
DicConsole.DebugWriteLine("BlindWrite4 plugin", "track.offset = {0}", track.offset);
|
|
DicConsole.DebugWriteLine("BlindWrite4 plugin", "track.subchannel = {0}", track.subchannel);
|
|
for(int j = 0; j < track.unknown1.Length; j++)
|
|
DicConsole.DebugWriteLine("BlindWrite4 plugin", "track.unknown1[{1}] = 0x{0:X8}", track.unknown1[j], j);
|
|
DicConsole.DebugWriteLine("BlindWrite4 plugin", "track.unknown2 = {0}", track.unknown2);
|
|
DicConsole.DebugWriteLine("BlindWrite4 plugin", "track.unknown3 = {0}", track.unknown3);
|
|
DicConsole.DebugWriteLine("BlindWrite4 plugin", "track.session = {0}", track.session);
|
|
DicConsole.DebugWriteLine("BlindWrite4 plugin", "track.unknown4 = {0}", track.unknown4);
|
|
DicConsole.DebugWriteLine("BlindWrite4 plugin", "track.adrCtl = {0}", track.adrCtl);
|
|
DicConsole.DebugWriteLine("BlindWrite4 plugin", "track.unknown5 = {0}", track.unknown5);
|
|
DicConsole.DebugWriteLine("BlindWrite4 plugin", "track.trackMode = {0}", track.trackMode);
|
|
DicConsole.DebugWriteLine("BlindWrite4 plugin", "track.unknown6 = {0}", track.unknown6);
|
|
DicConsole.DebugWriteLine("BlindWrite4 plugin", "track.point = {0}", track.point);
|
|
DicConsole.DebugWriteLine("BlindWrite4 plugin", "track.unknown7 = {0}", track.unknown7);
|
|
DicConsole.DebugWriteLine("BlindWrite4 plugin", "track.unknown8 = {0}", track.unknown8);
|
|
DicConsole.DebugWriteLine("BlindWrite4 plugin", "track.unknown9 = {0}", track.unknown9);
|
|
DicConsole.DebugWriteLine("BlindWrite4 plugin", "track.unknown10 = {0}", track.unknown10);
|
|
DicConsole.DebugWriteLine("BlindWrite4 plugin", "track.unknown11 = {0}", track.unknown11);
|
|
DicConsole.DebugWriteLine("BlindWrite4 plugin", "track.lastSector = {0}", track.lastSector);
|
|
DicConsole.DebugWriteLine("BlindWrite4 plugin", "track.unknown12 = {0}", track.unknown12);
|
|
DicConsole.DebugWriteLine("BlindWrite4 plugin", "track.pregap = {0}", track.pregap);
|
|
DicConsole.DebugWriteLine("BlindWrite4 plugin", "track.startSector = {0}", track.startSector);
|
|
for(int j = 0; j < track.unknown13.Length; j++)
|
|
DicConsole.DebugWriteLine("BlindWrite4 plugin", "track.unknown13[{1}] = 0x{0:X8}", track.unknown13[j], j);
|
|
DicConsole.DebugWriteLine("BlindWrite4 plugin", "track.titleLen = {0}", track.titleLen);
|
|
DicConsole.DebugWriteLine("BlindWrite4 plugin", "track.title = {0}", track.title);
|
|
DicConsole.DebugWriteLine("BlindWrite4 plugin", "track.performerLen = {0}", track.performerLen);
|
|
DicConsole.DebugWriteLine("BlindWrite4 plugin", "track.performer = {0}", track.performer);
|
|
DicConsole.DebugWriteLine("BlindWrite4 plugin", "track.unkStrLen1 = {0}", track.unkStrLen1);
|
|
DicConsole.DebugWriteLine("BlindWrite4 plugin", "track.unkString1 = {0}", track.unkString1);
|
|
DicConsole.DebugWriteLine("BlindWrite4 plugin", "track.unkStrLen2 = {0}", track.unkStrLen2);
|
|
DicConsole.DebugWriteLine("BlindWrite4 plugin", "track.unkString2 = {0}", track.unkString2);
|
|
DicConsole.DebugWriteLine("BlindWrite4 plugin", "track.unkStrLen3 = {0}", track.unkStrLen3);
|
|
DicConsole.DebugWriteLine("BlindWrite4 plugin", "track.unkString3 = {0}", track.unkString3);
|
|
DicConsole.DebugWriteLine("BlindWrite4 plugin", "track.unkStrLen4 = {0}", track.unkStrLen4);
|
|
DicConsole.DebugWriteLine("BlindWrite4 plugin", "track.unkString4 = {0}", track.unkString4);
|
|
DicConsole.DebugWriteLine("BlindWrite4 plugin", "track.discIdLen = {0}", track.discIdLen);
|
|
DicConsole.DebugWriteLine("BlindWrite4 plugin", "track.discId = {0}", track.discId);
|
|
DicConsole.DebugWriteLine("BlindWrite4 plugin", "track.unkStrLen5 = {0}", track.unkStrLen5);
|
|
DicConsole.DebugWriteLine("BlindWrite4 plugin", "track.unkString5 = {0}", track.unkString5);
|
|
DicConsole.DebugWriteLine("BlindWrite4 plugin", "track.unkStrLen6 = {0}", track.unkStrLen6);
|
|
DicConsole.DebugWriteLine("BlindWrite4 plugin", "track.unkString6 = {0}", track.unkString6);
|
|
DicConsole.DebugWriteLine("BlindWrite4 plugin", "track.unkStrLen7 = {0}", track.unkStrLen7);
|
|
DicConsole.DebugWriteLine("BlindWrite4 plugin", "track.unkString7 = {0}", track.unkString7);
|
|
DicConsole.DebugWriteLine("BlindWrite4 plugin", "track.unkStrLen8 = {0}", track.unkStrLen8);
|
|
DicConsole.DebugWriteLine("BlindWrite4 plugin", "track.unkString8 = {0}", track.unkString8);
|
|
DicConsole.DebugWriteLine("BlindWrite4 plugin", "track.unkStrLen9 = {0}", track.unkStrLen9);
|
|
DicConsole.DebugWriteLine("BlindWrite4 plugin", "track.unkString9 = {0}", track.unkString9);
|
|
DicConsole.DebugWriteLine("BlindWrite4 plugin", "track.unkStrLen10 = {0}", track.unkStrLen10);
|
|
DicConsole.DebugWriteLine("BlindWrite4 plugin", "track.unkString10 = {0}", track.unkString10);
|
|
DicConsole.DebugWriteLine("BlindWrite4 plugin", "track.unkStrLen11 = {0}", track.unkStrLen11);
|
|
DicConsole.DebugWriteLine("BlindWrite4 plugin", "track.unkString11 = {0}", track.unkString11);
|
|
DicConsole.DebugWriteLine("BlindWrite4 plugin", "track.isrcLen = {0}", track.isrcLen);
|
|
DicConsole.DebugWriteLine("BlindWrite4 plugin", "track.isrcUpc = {0}", track.isrcUpc);
|
|
|
|
bwTracks.Add(track);
|
|
}
|
|
|
|
FiltersList filtersList = new FiltersList();
|
|
|
|
if(!string.IsNullOrEmpty(header.dataFile))
|
|
{
|
|
while(true)
|
|
{
|
|
dataFilter = filtersList.GetFilter(Path.Combine(imageFilter.GetParentFolder(),
|
|
header.dataFile));
|
|
if(dataFilter != null)
|
|
break;
|
|
|
|
dataFilter = filtersList.GetFilter(Path.Combine(imageFilter.GetParentFolder(),
|
|
header.dataFile.ToLower(CultureInfo.CurrentCulture)));
|
|
if(dataFilter != null)
|
|
break;
|
|
|
|
dataFilter = filtersList.GetFilter(Path.Combine(imageFilter.GetParentFolder(),
|
|
header.dataFile.ToUpper(CultureInfo.CurrentCulture)));
|
|
if(dataFilter != null)
|
|
break;
|
|
|
|
dataFilter = filtersList.GetFilter(Path.Combine(imageFilter.GetParentFolder(),
|
|
header.dataFile.Split(new char[] { '\\' }, StringSplitOptions.RemoveEmptyEntries).Last()));
|
|
if(dataFilter != null)
|
|
break;
|
|
|
|
dataFilter = filtersList.GetFilter(Path.Combine(imageFilter.GetParentFolder(),
|
|
header.dataFile.Split(new char[] { '\\' }, StringSplitOptions.RemoveEmptyEntries).Last().ToLower(CultureInfo.CurrentCulture)));
|
|
if(dataFilter != null)
|
|
break;
|
|
|
|
dataFilter = filtersList.GetFilter(Path.Combine(imageFilter.GetParentFolder(),
|
|
header.dataFile.Split(new char[] { '\\' }, StringSplitOptions.RemoveEmptyEntries).Last().ToUpper(CultureInfo.CurrentCulture)));
|
|
if(dataFilter != null)
|
|
break;
|
|
|
|
throw new ArgumentException(string.Format("Data file {0} not found", header.dataFile));
|
|
}
|
|
}
|
|
else
|
|
throw new ArgumentException("Unable to find data file");
|
|
|
|
if(!string.IsNullOrEmpty(header.subchannelFile))
|
|
{
|
|
do
|
|
{
|
|
subFilter = filtersList.GetFilter(Path.Combine(imageFilter.GetParentFolder(),
|
|
header.subchannelFile));
|
|
if(subFilter != null)
|
|
break;
|
|
|
|
subFilter = filtersList.GetFilter(Path.Combine(imageFilter.GetParentFolder(),
|
|
header.subchannelFile.ToLower(CultureInfo.CurrentCulture)));
|
|
if(subFilter != null)
|
|
break;
|
|
|
|
subFilter = filtersList.GetFilter(Path.Combine(imageFilter.GetParentFolder(),
|
|
header.subchannelFile.ToUpper(CultureInfo.CurrentCulture)));
|
|
if(subFilter != null)
|
|
break;
|
|
|
|
subFilter = filtersList.GetFilter(Path.Combine(imageFilter.GetParentFolder(),
|
|
header.subchannelFile.Split(new char[] { '\\' }, StringSplitOptions.RemoveEmptyEntries).Last()));
|
|
if(subFilter != null)
|
|
break;
|
|
|
|
subFilter = filtersList.GetFilter(Path.Combine(imageFilter.GetParentFolder(),
|
|
header.subchannelFile.Split(new char[] { '\\' }, StringSplitOptions.RemoveEmptyEntries).Last().ToLower(CultureInfo.CurrentCulture)));
|
|
if(subFilter != null)
|
|
break;
|
|
|
|
subFilter = filtersList.GetFilter(Path.Combine(imageFilter.GetParentFolder(),
|
|
header.subchannelFile.Split(new char[] { '\\' }, StringSplitOptions.RemoveEmptyEntries).Last().ToUpper(CultureInfo.CurrentCulture)));
|
|
if(subFilter != null)
|
|
break;
|
|
|
|
subFilter = null;
|
|
break;
|
|
}
|
|
while(true);
|
|
}
|
|
|
|
tracks = new List<Track>();
|
|
partitions = new List<Partition>();
|
|
offsetmap = new Dictionary<uint, ulong>();
|
|
trackFlags = new Dictionary<uint, byte>();
|
|
ushort maxSession = 0;
|
|
ulong currentPos = 0;
|
|
foreach(BW4_TrackDescriptor bwTrack in bwTracks)
|
|
{
|
|
if(bwTrack.point < 0xA0)
|
|
{
|
|
Track track = new Track();
|
|
track.TrackDescription = bwTrack.title;
|
|
track.TrackEndSector = bwTrack.lastSector;
|
|
|
|
if(!string.IsNullOrEmpty(bwTrack.filename))
|
|
{
|
|
do
|
|
{
|
|
track.TrackFilter = filtersList.GetFilter(Path.Combine(imageFilter.GetParentFolder(),
|
|
bwTrack.filename));
|
|
if(track.TrackFilter != null)
|
|
break;
|
|
|
|
track.TrackFilter = filtersList.GetFilter(Path.Combine(imageFilter.GetParentFolder(),
|
|
bwTrack.filename.ToLower(CultureInfo.CurrentCulture)));
|
|
if(track.TrackFilter != null)
|
|
break;
|
|
|
|
track.TrackFilter = filtersList.GetFilter(Path.Combine(imageFilter.GetParentFolder(),
|
|
bwTrack.filename.ToUpper(CultureInfo.CurrentCulture)));
|
|
if(track.TrackFilter != null)
|
|
break;
|
|
|
|
track.TrackFilter = filtersList.GetFilter(Path.Combine(imageFilter.GetParentFolder(),
|
|
bwTrack.filename.Split(new char[] { '\\' }, StringSplitOptions.RemoveEmptyEntries).Last()));
|
|
if(track.TrackFilter != null)
|
|
break;
|
|
|
|
track.TrackFilter = filtersList.GetFilter(Path.Combine(imageFilter.GetParentFolder(),
|
|
bwTrack.filename.Split(new char[] { '\\' }, StringSplitOptions.RemoveEmptyEntries).Last().ToLower(CultureInfo.CurrentCulture)));
|
|
if(track.TrackFilter != null)
|
|
break;
|
|
|
|
track.TrackFilter = filtersList.GetFilter(Path.Combine(imageFilter.GetParentFolder(),
|
|
bwTrack.filename.Split(new char[] { '\\' }, StringSplitOptions.RemoveEmptyEntries).Last().ToUpper(CultureInfo.CurrentCulture)));
|
|
|
|
track.TrackFilter = dataFilter;
|
|
}
|
|
while(true);
|
|
}
|
|
else
|
|
track.TrackFilter = dataFilter;
|
|
|
|
track.TrackFile = dataFilter.GetFilename();
|
|
track.TrackFileOffset = bwTrack.offset;
|
|
if(bwTrack.pregap > 0)
|
|
track.TrackFileOffset += (ulong)(bwTrack.startSector - bwTrack.pregap) * 2352;
|
|
track.TrackFileType = "BINARY";
|
|
track.TrackPregap = (ulong)(bwTrack.startSector - bwTrack.pregap);
|
|
track.TrackRawBytesPerSector = 2352;
|
|
track.TrackSequence = bwTrack.point;
|
|
track.TrackSession = bwTrack.session;
|
|
if(track.TrackSession > maxSession)
|
|
maxSession = track.TrackSession;
|
|
track.TrackStartSector = (ulong)bwTrack.startSector;
|
|
track.TrackSubchannelFilter = subFilter;
|
|
track.TrackSubchannelFile = subFilter.GetFilename();
|
|
track.TrackSubchannelOffset = track.TrackStartSector / 96;
|
|
if(subFilter != null && bwTrack.subchannel > 0)
|
|
{
|
|
track.TrackSubchannelType = TrackSubchannelType.Packed;
|
|
if(!ImageInfo.readableSectorTags.Contains(SectorTagType.CDSectorSubchannel))
|
|
ImageInfo.readableSectorTags.Add(SectorTagType.CDSectorSubchannel);
|
|
}
|
|
else
|
|
track.TrackSubchannelType = TrackSubchannelType.None;
|
|
|
|
switch(bwTrack.trackMode)
|
|
{
|
|
case BW4_TrackType.Audio:
|
|
track.TrackType = TrackType.Audio;
|
|
ImageInfo.sectorSize = 2352;
|
|
track.TrackBytesPerSector = 2352;
|
|
break;
|
|
case BW4_TrackType.Mode1:
|
|
track.TrackType = TrackType.CDMode1;
|
|
if(!ImageInfo.readableSectorTags.Contains(SectorTagType.CDSectorSync))
|
|
ImageInfo.readableSectorTags.Add(SectorTagType.CDSectorSync);
|
|
if(!ImageInfo.readableSectorTags.Contains(SectorTagType.CDSectorHeader))
|
|
ImageInfo.readableSectorTags.Add(SectorTagType.CDSectorHeader);
|
|
if(!ImageInfo.readableSectorTags.Contains(SectorTagType.CDSectorSubHeader))
|
|
ImageInfo.readableSectorTags.Add(SectorTagType.CDSectorSubHeader);
|
|
if(!ImageInfo.readableSectorTags.Contains(SectorTagType.CDSectorECC))
|
|
ImageInfo.readableSectorTags.Add(SectorTagType.CDSectorECC);
|
|
if(!ImageInfo.readableSectorTags.Contains(SectorTagType.CDSectorECC_P))
|
|
ImageInfo.readableSectorTags.Add(SectorTagType.CDSectorECC_P);
|
|
if(!ImageInfo.readableSectorTags.Contains(SectorTagType.CDSectorECC_Q))
|
|
ImageInfo.readableSectorTags.Add(SectorTagType.CDSectorECC_Q);
|
|
if(!ImageInfo.readableSectorTags.Contains(SectorTagType.CDSectorEDC))
|
|
ImageInfo.readableSectorTags.Add(SectorTagType.CDSectorEDC);
|
|
if(ImageInfo.sectorSize < 2048)
|
|
ImageInfo.sectorSize = 2048;
|
|
track.TrackBytesPerSector = 2048;
|
|
break;
|
|
case BW4_TrackType.Mode2:
|
|
track.TrackType = TrackType.CDMode2Formless;
|
|
if(!ImageInfo.readableSectorTags.Contains(SectorTagType.CDSectorSync))
|
|
ImageInfo.readableSectorTags.Add(SectorTagType.CDSectorSync);
|
|
if(!ImageInfo.readableSectorTags.Contains(SectorTagType.CDSectorHeader))
|
|
ImageInfo.readableSectorTags.Add(SectorTagType.CDSectorHeader);
|
|
if(ImageInfo.sectorSize < 2336)
|
|
ImageInfo.sectorSize = 2336;
|
|
track.TrackBytesPerSector = 2336;
|
|
break;
|
|
default:
|
|
track.TrackType = TrackType.Data;
|
|
track.TrackRawBytesPerSector = 2048;
|
|
ImageInfo.sectorSize = 2048;
|
|
track.TrackBytesPerSector = 2048;
|
|
break;
|
|
}
|
|
|
|
track.Indexes = new Dictionary<int, ulong>();
|
|
if(bwTrack.pregap > 0)
|
|
track.Indexes.Add(0, (ulong)bwTrack.pregap);
|
|
track.Indexes.Add(1, (ulong)bwTrack.startSector);
|
|
|
|
Partition partition = new Partition();
|
|
if(bwTrack.pregap > 0)
|
|
currentPos += (ulong)(bwTrack.startSector - bwTrack.pregap) * 2352;
|
|
partition.PartitionDescription = track.TrackDescription;
|
|
partition.PartitionLength = (track.TrackEndSector - track.TrackStartSector + 1) * 2352;
|
|
partition.PartitionSectors = track.TrackEndSector - track.TrackStartSector;
|
|
partition.PartitionSequence = track.TrackSequence;
|
|
partition.PartitionStart = currentPos;
|
|
partition.PartitionStartSector = track.TrackStartSector;
|
|
partition.PartitionType = track.TrackType.ToString();
|
|
|
|
partitions.Add(partition);
|
|
tracks.Add(track);
|
|
currentPos += partition.PartitionLength;
|
|
|
|
if(!offsetmap.ContainsKey(track.TrackSequence))
|
|
offsetmap.Add(track.TrackSequence, track.TrackStartSector);
|
|
|
|
if(!trackFlags.ContainsKey(track.TrackSequence))
|
|
trackFlags.Add(track.TrackSequence, (byte)(bwTrack.adrCtl & 0x0F));
|
|
|
|
ImageInfo.sectors += (ulong)(bwTrack.lastSector - bwTrack.startSector + 1);
|
|
}
|
|
else
|
|
{
|
|
ImageInfo.mediaBarcode = bwTrack.isrcUpc;
|
|
ImageInfo.mediaSerialNumber = bwTrack.discId;
|
|
ImageInfo.imageName = bwTrack.title;
|
|
|
|
if(!string.IsNullOrEmpty(bwTrack.isrcUpc) && !ImageInfo.readableMediaTags.Contains(MediaTagType.CD_MCN))
|
|
ImageInfo.readableMediaTags.Add(MediaTagType.CD_MCN);
|
|
}
|
|
}
|
|
|
|
sessions = new List<Session>();
|
|
for(ushort i = 1; i <= maxSession; i++)
|
|
{
|
|
Session session = new Session();
|
|
session.SessionSequence = i;
|
|
session.StartTrack = uint.MaxValue;
|
|
session.StartSector = uint.MaxValue;
|
|
|
|
foreach(Track track in tracks)
|
|
{
|
|
if(track.TrackSession == i)
|
|
{
|
|
if(track.TrackSequence < session.StartTrack)
|
|
session.StartTrack = track.TrackSequence;
|
|
if(track.TrackSequence > session.EndTrack)
|
|
session.StartTrack = track.TrackSequence;
|
|
if(track.TrackStartSector < session.StartSector)
|
|
session.StartSector = track.TrackStartSector;
|
|
if(track.TrackEndSector > session.EndSector)
|
|
session.EndSector = track.TrackEndSector;
|
|
}
|
|
}
|
|
|
|
sessions.Add(session);
|
|
}
|
|
|
|
ImageInfo.mediaType = MediaType.CD;
|
|
|
|
ImageInfo.imageApplication = "BlindWrite";
|
|
ImageInfo.imageApplicationVersion = "4";
|
|
ImageInfo.imageVersion = "4";
|
|
|
|
ImageInfo.imageSize = (ulong)dataFilter.GetDataForkLength();
|
|
ImageInfo.imageCreationTime = dataFilter.GetCreationTime();
|
|
ImageInfo.imageLastModificationTime = dataFilter.GetLastWriteTime();
|
|
ImageInfo.xmlMediaType = XmlMediaType.OpticalDisc;
|
|
|
|
bool data = false;
|
|
bool mode2 = false;
|
|
bool firstaudio = false;
|
|
bool firstdata = false;
|
|
bool audio = false;
|
|
|
|
foreach(Track _track in tracks)
|
|
{
|
|
// First track is audio
|
|
firstaudio |= _track.TrackSequence == 1 && _track.TrackType == TrackType.Audio;
|
|
|
|
// First track is data
|
|
firstdata |= _track.TrackSequence == 1 && _track.TrackType != TrackType.Audio;
|
|
|
|
// Any non first track is data
|
|
data |= _track.TrackSequence != 1 && _track.TrackType != TrackType.Audio;
|
|
|
|
// Any non first track is audio
|
|
audio |= _track.TrackSequence != 1 && _track.TrackType == TrackType.Audio;
|
|
|
|
switch(_track.TrackType)
|
|
{
|
|
case TrackType.CDMode2Formless:
|
|
mode2 = true;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if(!data && !firstdata)
|
|
ImageInfo.mediaType = MediaType.CDDA;
|
|
else if(firstaudio && data && sessions.Count > 1 && mode2)
|
|
ImageInfo.mediaType = MediaType.CDPLUS;
|
|
else if((firstdata && audio) || mode2)
|
|
ImageInfo.mediaType = MediaType.CDROMXA;
|
|
else if(!audio)
|
|
ImageInfo.mediaType = MediaType.CDROM;
|
|
else
|
|
ImageInfo.mediaType = MediaType.CD;
|
|
|
|
ImageInfo.imageComments = header.comments;
|
|
|
|
DicConsole.VerboseWriteLine("BlindWrite image describes a disc of type {0}", ImageInfo.mediaType);
|
|
if(!string.IsNullOrEmpty(ImageInfo.imageComments))
|
|
DicConsole.VerboseWriteLine("BlindrWrite comments: {0}", ImageInfo.imageComments);
|
|
|
|
return true;
|
|
}
|
|
|
|
public override bool ImageHasPartitions()
|
|
{
|
|
return ImageInfo.imageHasPartitions;
|
|
}
|
|
|
|
public override ulong GetImageSize()
|
|
{
|
|
return ImageInfo.imageSize;
|
|
}
|
|
|
|
public override ulong GetSectors()
|
|
{
|
|
return ImageInfo.sectors;
|
|
}
|
|
|
|
public override uint GetSectorSize()
|
|
{
|
|
return ImageInfo.sectorSize;
|
|
}
|
|
|
|
public override byte[] ReadDiskTag(MediaTagType tag)
|
|
{
|
|
switch(tag)
|
|
{
|
|
case MediaTagType.CD_MCN:
|
|
{
|
|
if(ImageInfo.mediaSerialNumber != null)
|
|
{
|
|
return Encoding.ASCII.GetBytes(ImageInfo.mediaSerialNumber);
|
|
}
|
|
throw new FeatureNotPresentImageException("Image does not contain MCN information.");
|
|
}
|
|
default:
|
|
throw new FeatureSupportedButNotImplementedImageException("Feature not supported by image format");
|
|
}
|
|
}
|
|
|
|
public override byte[] ReadSector(ulong sectorAddress)
|
|
{
|
|
return ReadSectors(sectorAddress, 1);
|
|
}
|
|
|
|
public override byte[] ReadSectorTag(ulong sectorAddress, SectorTagType tag)
|
|
{
|
|
return ReadSectorsTag(sectorAddress, 1, tag);
|
|
}
|
|
|
|
public override byte[] ReadSector(ulong sectorAddress, uint track)
|
|
{
|
|
return ReadSectors(sectorAddress, 1, track);
|
|
}
|
|
|
|
public override byte[] ReadSectorTag(ulong sectorAddress, uint track, SectorTagType tag)
|
|
{
|
|
return ReadSectorsTag(sectorAddress, 1, track, tag);
|
|
}
|
|
|
|
public override byte[] ReadSectors(ulong sectorAddress, uint length)
|
|
{
|
|
foreach(KeyValuePair<uint, ulong> kvp in offsetmap)
|
|
{
|
|
if(sectorAddress >= kvp.Value)
|
|
{
|
|
foreach(Track track in tracks)
|
|
{
|
|
if(track.TrackSequence == kvp.Key)
|
|
{
|
|
if((sectorAddress - kvp.Value) < (track.TrackEndSector - track.TrackStartSector + 1))
|
|
return ReadSectors((sectorAddress - kvp.Value), length, kvp.Key);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
throw new ArgumentOutOfRangeException(nameof(sectorAddress), "Sector address not found");
|
|
}
|
|
|
|
public override byte[] ReadSectorsTag(ulong sectorAddress, uint length, SectorTagType tag)
|
|
{
|
|
foreach(KeyValuePair<uint, ulong> kvp in offsetmap)
|
|
{
|
|
if(sectorAddress >= kvp.Value)
|
|
{
|
|
foreach(Track track in tracks)
|
|
{
|
|
if(track.TrackSequence == kvp.Key)
|
|
{
|
|
if((sectorAddress - kvp.Value) < (track.TrackEndSector - track.TrackStartSector + 1))
|
|
return ReadSectorsTag((sectorAddress - kvp.Value), length, kvp.Key, tag);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
throw new ArgumentOutOfRangeException(nameof(sectorAddress), "Sector address not found");
|
|
}
|
|
|
|
public override byte[] ReadSectors(ulong sectorAddress, uint length, uint track)
|
|
{
|
|
Track _track = new Track();
|
|
|
|
_track.TrackSequence = 0;
|
|
|
|
foreach(Track bwTrack in tracks)
|
|
{
|
|
if(bwTrack.TrackSequence == track)
|
|
{
|
|
_track = bwTrack;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if(_track.TrackSequence == 0)
|
|
throw new ArgumentOutOfRangeException(nameof(track), "Track does not exist in disc image");
|
|
|
|
if(length + sectorAddress > (_track.TrackEndSector - _track.TrackStartSector + 1))
|
|
throw new ArgumentOutOfRangeException(nameof(length), string.Format("Requested more sectors ({0}) than present in track ({1}), won't cross tracks", length + sectorAddress, (_track.TrackEndSector - _track.TrackStartSector + 1)));
|
|
|
|
uint sector_offset;
|
|
uint sector_size;
|
|
uint sector_skip;
|
|
|
|
switch(_track.TrackType)
|
|
{
|
|
case TrackType.CDMode1:
|
|
{
|
|
sector_offset = 16;
|
|
sector_size = 2048;
|
|
sector_skip = 288;
|
|
break;
|
|
}
|
|
case TrackType.CDMode2Formless:
|
|
{
|
|
sector_offset = 16;
|
|
sector_size = 2336;
|
|
sector_skip = 0;
|
|
break;
|
|
}
|
|
case TrackType.Audio:
|
|
{
|
|
sector_offset = 0;
|
|
sector_size = 2352;
|
|
sector_skip = 0;
|
|
break;
|
|
}
|
|
case TrackType.Data:
|
|
{
|
|
sector_offset = 0;
|
|
sector_size = 2048;
|
|
sector_skip = 0;
|
|
break;
|
|
}
|
|
default:
|
|
throw new FeatureSupportedButNotImplementedImageException("Unsupported track type");
|
|
}
|
|
|
|
byte[] buffer = new byte[sector_size * length];
|
|
|
|
imageStream = _track.TrackFilter.GetDataForkStream();
|
|
BinaryReader br = new BinaryReader(imageStream);
|
|
br.BaseStream.Seek((long)_track.TrackFileOffset + (long)(sectorAddress * (sector_offset + sector_size + sector_skip)), SeekOrigin.Begin);
|
|
if(sector_offset == 0 && sector_skip == 0)
|
|
buffer = br.ReadBytes((int)(sector_size * length));
|
|
else
|
|
{
|
|
for(int i = 0; i < length; i++)
|
|
{
|
|
byte[] sector;
|
|
br.BaseStream.Seek(sector_offset, SeekOrigin.Current);
|
|
sector = br.ReadBytes((int)sector_size);
|
|
br.BaseStream.Seek(sector_skip, SeekOrigin.Current);
|
|
Array.Copy(sector, 0, buffer, i * sector_size, sector_size);
|
|
}
|
|
}
|
|
|
|
return buffer;
|
|
}
|
|
|
|
public override byte[] ReadSectorsTag(ulong sectorAddress, uint length, uint track, SectorTagType tag)
|
|
{
|
|
Track _track = new Track();
|
|
|
|
_track.TrackSequence = 0;
|
|
|
|
foreach(Track bwTrack in tracks)
|
|
{
|
|
if(bwTrack.TrackSequence == track)
|
|
{
|
|
_track = bwTrack;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if(_track.TrackSequence == 0)
|
|
throw new ArgumentOutOfRangeException(nameof(track), "Track does not exist in disc image");
|
|
|
|
if(length + sectorAddress > (_track.TrackEndSector - _track.TrackStartSector + 1))
|
|
throw new ArgumentOutOfRangeException(nameof(length), string.Format("Requested more sectors ({0}) than present in track ({1}), won't cross tracks", length + sectorAddress, (_track.TrackEndSector - _track.TrackStartSector + 1)));
|
|
|
|
uint sector_offset;
|
|
uint sector_size;
|
|
uint sector_skip;
|
|
|
|
if(_track.TrackType == TrackType.Data)
|
|
throw new ArgumentException("Unsupported tag requested", nameof(tag));
|
|
|
|
switch(tag)
|
|
{
|
|
case SectorTagType.CDSectorECC:
|
|
case SectorTagType.CDSectorECC_P:
|
|
case SectorTagType.CDSectorECC_Q:
|
|
case SectorTagType.CDSectorEDC:
|
|
case SectorTagType.CDSectorHeader:
|
|
case SectorTagType.CDSectorSubchannel:
|
|
case SectorTagType.CDSectorSubHeader:
|
|
case SectorTagType.CDSectorSync:
|
|
break;
|
|
case SectorTagType.CDTrackFlags:
|
|
byte flag;
|
|
if(trackFlags.TryGetValue(track, out flag))
|
|
return new byte[] { flag };
|
|
throw new ArgumentException("Unsupported tag requested", nameof(tag));
|
|
default:
|
|
throw new ArgumentException("Unsupported tag requested", nameof(tag));
|
|
}
|
|
|
|
switch(_track.TrackType)
|
|
{
|
|
case TrackType.CDMode1:
|
|
switch(tag)
|
|
{
|
|
case SectorTagType.CDSectorSync:
|
|
{
|
|
sector_offset = 0;
|
|
sector_size = 12;
|
|
sector_skip = 2340;
|
|
break;
|
|
}
|
|
case SectorTagType.CDSectorHeader:
|
|
{
|
|
sector_offset = 12;
|
|
sector_size = 4;
|
|
sector_skip = 2336;
|
|
break;
|
|
}
|
|
case SectorTagType.CDSectorSubHeader:
|
|
throw new ArgumentException("Unsupported tag requested for this track", nameof(tag));
|
|
case SectorTagType.CDSectorECC:
|
|
{
|
|
sector_offset = 2076;
|
|
sector_size = 276;
|
|
sector_skip = 0;
|
|
break;
|
|
}
|
|
case SectorTagType.CDSectorECC_P:
|
|
{
|
|
sector_offset = 2076;
|
|
sector_size = 172;
|
|
sector_skip = 104;
|
|
break;
|
|
}
|
|
case SectorTagType.CDSectorECC_Q:
|
|
{
|
|
sector_offset = 2248;
|
|
sector_size = 104;
|
|
sector_skip = 0;
|
|
break;
|
|
}
|
|
case SectorTagType.CDSectorEDC:
|
|
{
|
|
sector_offset = 2064;
|
|
sector_size = 4;
|
|
sector_skip = 284;
|
|
break;
|
|
}
|
|
case SectorTagType.CDSectorSubchannel:
|
|
throw new NotImplementedException("Packed subchannel not yet supported");
|
|
default:
|
|
throw new ArgumentException("Unsupported tag requested", nameof(tag));
|
|
}
|
|
break;
|
|
case TrackType.CDMode2Formless:
|
|
{
|
|
switch(tag)
|
|
{
|
|
case SectorTagType.CDSectorSync:
|
|
case SectorTagType.CDSectorHeader:
|
|
case SectorTagType.CDSectorECC:
|
|
case SectorTagType.CDSectorECC_P:
|
|
case SectorTagType.CDSectorECC_Q:
|
|
throw new ArgumentException("Unsupported tag requested for this track", nameof(tag));
|
|
case SectorTagType.CDSectorSubHeader:
|
|
{
|
|
sector_offset = 0;
|
|
sector_size = 8;
|
|
sector_skip = 2328;
|
|
break;
|
|
}
|
|
case SectorTagType.CDSectorEDC:
|
|
{
|
|
sector_offset = 2332;
|
|
sector_size = 4;
|
|
sector_skip = 0;
|
|
break;
|
|
}
|
|
case SectorTagType.CDSectorSubchannel:
|
|
throw new NotImplementedException("Packed subchannel not yet supported");
|
|
default:
|
|
throw new ArgumentException("Unsupported tag requested", nameof(tag));
|
|
}
|
|
break;
|
|
}
|
|
case TrackType.Audio:
|
|
{
|
|
switch(tag)
|
|
{
|
|
case SectorTagType.CDSectorSubchannel:
|
|
throw new NotImplementedException("Packed subchannel not yet supported");
|
|
default:
|
|
throw new ArgumentException("Unsupported tag requested", nameof(tag));
|
|
}
|
|
}
|
|
default:
|
|
throw new FeatureSupportedButNotImplementedImageException("Unsupported track type");
|
|
}
|
|
|
|
byte[] buffer = new byte[sector_size * length];
|
|
|
|
imageStream = _track.TrackFilter.GetDataForkStream();
|
|
BinaryReader br = new BinaryReader(imageStream);
|
|
br.BaseStream.Seek((long)_track.TrackFileOffset + (long)(sectorAddress * (sector_offset + sector_size + sector_skip)), SeekOrigin.Begin);
|
|
if(sector_offset == 0 && sector_skip == 0)
|
|
buffer = br.ReadBytes((int)(sector_size * length));
|
|
else
|
|
{
|
|
for(int i = 0; i < length; i++)
|
|
{
|
|
byte[] sector;
|
|
br.BaseStream.Seek(sector_offset, SeekOrigin.Current);
|
|
sector = br.ReadBytes((int)sector_size);
|
|
br.BaseStream.Seek(sector_skip, SeekOrigin.Current);
|
|
Array.Copy(sector, 0, buffer, i * sector_size, sector_size);
|
|
}
|
|
}
|
|
|
|
return buffer;
|
|
}
|
|
|
|
public override byte[] ReadSectorLong(ulong sectorAddress)
|
|
{
|
|
return ReadSectorsLong(sectorAddress, 1);
|
|
}
|
|
|
|
public override byte[] ReadSectorLong(ulong sectorAddress, uint track)
|
|
{
|
|
return ReadSectorsLong(sectorAddress, 1, track);
|
|
}
|
|
|
|
public override byte[] ReadSectorsLong(ulong sectorAddress, uint length)
|
|
{
|
|
foreach(KeyValuePair<uint, ulong> kvp in offsetmap)
|
|
{
|
|
if(sectorAddress >= kvp.Value)
|
|
{
|
|
foreach(Track track in tracks)
|
|
{
|
|
if(track.TrackSequence == kvp.Key)
|
|
{
|
|
if((sectorAddress - kvp.Value) < (track.TrackEndSector - track.TrackStartSector + 1))
|
|
return ReadSectorsLong((sectorAddress - kvp.Value), length, kvp.Key);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
throw new ArgumentOutOfRangeException(nameof(sectorAddress), "Sector address not found");
|
|
}
|
|
|
|
public override byte[] ReadSectorsLong(ulong sectorAddress, uint length, uint track)
|
|
{
|
|
Track _track = new Track();
|
|
|
|
_track.TrackSequence = 0;
|
|
|
|
foreach(Track bwTrack in tracks)
|
|
{
|
|
if(bwTrack.TrackSequence == track)
|
|
{
|
|
_track = bwTrack;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if(_track.TrackSequence == 0)
|
|
throw new ArgumentOutOfRangeException(nameof(track), "Track does not exist in disc image");
|
|
|
|
if(length + sectorAddress > (_track.TrackEndSector - _track.TrackStartSector + 1))
|
|
throw new ArgumentOutOfRangeException(nameof(length), string.Format("Requested more sectors ({0}) than present in track ({1}), won't cross tracks", length + sectorAddress, (_track.TrackEndSector - _track.TrackStartSector + 1)));
|
|
|
|
uint sector_offset;
|
|
uint sector_size;
|
|
uint sector_skip;
|
|
|
|
switch(_track.TrackType)
|
|
{
|
|
case TrackType.Audio:
|
|
case TrackType.CDMode1:
|
|
case TrackType.CDMode2Formless:
|
|
case TrackType.Data:
|
|
{
|
|
sector_offset = 0;
|
|
sector_size = (uint)_track.TrackRawBytesPerSector;
|
|
sector_skip = 0;
|
|
break;
|
|
}
|
|
default:
|
|
throw new FeatureSupportedButNotImplementedImageException("Unsupported track type");
|
|
}
|
|
|
|
byte[] buffer = new byte[sector_size * length];
|
|
|
|
imageStream = _track.TrackFilter.GetDataForkStream();
|
|
BinaryReader br = new BinaryReader(imageStream);
|
|
br.BaseStream.Seek((long)_track.TrackFileOffset + (long)(sectorAddress * (sector_offset + sector_size + sector_skip)), SeekOrigin.Begin);
|
|
buffer = br.ReadBytes((int)(sector_size * length));
|
|
|
|
return buffer;
|
|
}
|
|
|
|
public override string GetImageFormat()
|
|
{
|
|
return "BlindWrite 4 TOC file";
|
|
}
|
|
|
|
public override string GetImageVersion()
|
|
{
|
|
return ImageInfo.imageVersion;
|
|
}
|
|
|
|
public override string GetImageApplication()
|
|
{
|
|
return ImageInfo.imageApplication;
|
|
}
|
|
|
|
public override MediaType GetMediaType()
|
|
{
|
|
return ImageInfo.mediaType;
|
|
}
|
|
|
|
public override List<Partition> GetPartitions()
|
|
{
|
|
return partitions;
|
|
}
|
|
|
|
public override List<Track> GetTracks()
|
|
{
|
|
return tracks;
|
|
}
|
|
|
|
public override List<Track> GetSessionTracks(Session session)
|
|
{
|
|
if(sessions.Contains(session))
|
|
{
|
|
return GetSessionTracks(session.SessionSequence);
|
|
}
|
|
throw new ImageNotSupportedException("Session does not exist in disc image");
|
|
}
|
|
|
|
public override List<Track> GetSessionTracks(ushort session)
|
|
{
|
|
List<Track> _tracks = new List<Track>();
|
|
foreach(Track _track in tracks)
|
|
{
|
|
if(_track.TrackSession == session)
|
|
_tracks.Add(_track);
|
|
}
|
|
|
|
return _tracks;
|
|
}
|
|
public override List<Session> GetSessions()
|
|
{
|
|
return sessions;
|
|
}
|
|
|
|
public override bool? VerifySector(ulong sectorAddress)
|
|
{
|
|
byte[] buffer = ReadSectorLong(sectorAddress);
|
|
return Checksums.CDChecksums.CheckCDSector(buffer);
|
|
}
|
|
|
|
public override bool? VerifySector(ulong sectorAddress, uint track)
|
|
{
|
|
byte[] buffer = ReadSectorLong(sectorAddress, track);
|
|
return Checksums.CDChecksums.CheckCDSector(buffer);
|
|
}
|
|
|
|
public override bool? VerifySectors(ulong sectorAddress, uint length, out List<ulong> FailingLBAs, out List<ulong> UnknownLBAs)
|
|
{
|
|
byte[] buffer = ReadSectorsLong(sectorAddress, length);
|
|
int bps = (int)(buffer.Length / length);
|
|
byte[] sector = new byte[bps];
|
|
FailingLBAs = new List<ulong>();
|
|
UnknownLBAs = new List<ulong>();
|
|
|
|
for(int i = 0; i < length; i++)
|
|
{
|
|
Array.Copy(buffer, i * bps, sector, 0, bps);
|
|
bool? sectorStatus = Checksums.CDChecksums.CheckCDSector(sector);
|
|
|
|
switch(sectorStatus)
|
|
{
|
|
case null:
|
|
UnknownLBAs.Add((ulong)i + sectorAddress);
|
|
break;
|
|
case false:
|
|
FailingLBAs.Add((ulong)i + sectorAddress);
|
|
break;
|
|
}
|
|
}
|
|
|
|
if(UnknownLBAs.Count > 0)
|
|
return null;
|
|
if(FailingLBAs.Count > 0)
|
|
return false;
|
|
return true;
|
|
}
|
|
|
|
public override bool? VerifySectors(ulong sectorAddress, uint length, uint track, out List<ulong> FailingLBAs, out List<ulong> UnknownLBAs)
|
|
{
|
|
byte[] buffer = ReadSectorsLong(sectorAddress, length, track);
|
|
int bps = (int)(buffer.Length / length);
|
|
byte[] sector = new byte[bps];
|
|
FailingLBAs = new List<ulong>();
|
|
UnknownLBAs = new List<ulong>();
|
|
|
|
for(int i = 0; i < length; i++)
|
|
{
|
|
Array.Copy(buffer, i * bps, sector, 0, bps);
|
|
bool? sectorStatus = Checksums.CDChecksums.CheckCDSector(sector);
|
|
|
|
switch(sectorStatus)
|
|
{
|
|
case null:
|
|
UnknownLBAs.Add((ulong)i + sectorAddress);
|
|
break;
|
|
case false:
|
|
FailingLBAs.Add((ulong)i + sectorAddress);
|
|
break;
|
|
}
|
|
}
|
|
|
|
if(UnknownLBAs.Count > 0)
|
|
return null;
|
|
if(FailingLBAs.Count > 0)
|
|
return false;
|
|
return true;
|
|
}
|
|
|
|
public override bool? VerifyMediaImage()
|
|
{
|
|
return null;
|
|
}
|
|
#endregion Public Methods
|
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#region Unsupported features
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public override string GetImageApplicationVersion()
|
|
{
|
|
return ImageInfo.imageApplicationVersion;
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}
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|
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public override DateTime GetImageCreationTime()
|
|
{
|
|
return ImageInfo.imageCreationTime;
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|
}
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|
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public override DateTime GetImageLastModificationTime()
|
|
{
|
|
return ImageInfo.imageLastModificationTime;
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|
}
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|
|
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public override string GetImageComments()
|
|
{
|
|
return ImageInfo.imageComments;
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|
}
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|
|
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public override string GetMediaSerialNumber()
|
|
{
|
|
return ImageInfo.mediaSerialNumber;
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|
}
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|
|
|
public override string GetMediaBarcode()
|
|
{
|
|
return ImageInfo.mediaBarcode;
|
|
}
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|
|
|
public override int GetMediaSequence()
|
|
{
|
|
return ImageInfo.mediaSequence;
|
|
}
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|
|
|
public override int GetLastDiskSequence()
|
|
{
|
|
return ImageInfo.lastMediaSequence;
|
|
}
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|
|
|
public override string GetDriveManufacturer()
|
|
{
|
|
return ImageInfo.driveManufacturer;
|
|
}
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|
|
|
public override string GetDriveModel()
|
|
{
|
|
return ImageInfo.driveModel;
|
|
}
|
|
|
|
public override string GetDriveSerialNumber()
|
|
{
|
|
return ImageInfo.driveSerialNumber;
|
|
}
|
|
|
|
public override string GetMediaPartNumber()
|
|
{
|
|
return ImageInfo.mediaPartNumber;
|
|
}
|
|
|
|
public override string GetMediaManufacturer()
|
|
{
|
|
return ImageInfo.mediaManufacturer;
|
|
}
|
|
|
|
public override string GetMediaModel()
|
|
{
|
|
return ImageInfo.mediaModel;
|
|
}
|
|
|
|
public override string GetImageName()
|
|
{
|
|
return ImageInfo.imageName;
|
|
}
|
|
|
|
public override string GetImageCreator()
|
|
{
|
|
return ImageInfo.imageCreator;
|
|
}
|
|
#endregion Unsupported features
|
|
}
|
|
}
|
|
|