mirror of
https://github.com/aaru-dps/Aaru.git
synced 2025-12-16 19:24:25 +00:00
1419 lines
72 KiB
C#
1419 lines
72 KiB
C#
// /***************************************************************************
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// The Disc Image Chef
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// ----------------------------------------------------------------------------
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//
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// Filename : Read.cs
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// Author(s) : Natalia Portillo <claunia@claunia.com>
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//
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// Component : Disk image plugins.
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//
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// --[ Description ] ----------------------------------------------------------
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//
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// Reads Nero Burning ROM 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 © 2011-2019 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 System.Linq;
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using System.Text;
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using DiscImageChef.CommonTypes;
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using DiscImageChef.CommonTypes.Enums;
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using DiscImageChef.CommonTypes.Exceptions;
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using DiscImageChef.CommonTypes.Interfaces;
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using DiscImageChef.CommonTypes.Structs;
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using DiscImageChef.Console;
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namespace DiscImageChef.DiscImages
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{
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public partial class Nero
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{
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public bool Open(IFilter imageFilter)
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{
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try
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{
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imageStream = imageFilter.GetDataForkStream();
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NeroV1Footer footerV1 = new NeroV1Footer();
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NeroV2Footer footerV2 = new NeroV2Footer();
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imageStream.Seek(-8, SeekOrigin.End);
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byte[] buffer = new byte[8];
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imageStream.Read(buffer, 0, 8);
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footerV1.ChunkId = BigEndianBitConverter.ToUInt32(buffer, 0);
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footerV1.FirstChunkOffset = BigEndianBitConverter.ToUInt32(buffer, 4);
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imageStream.Seek(-12, SeekOrigin.End);
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buffer = new byte[12];
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imageStream.Read(buffer, 0, 12);
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footerV2.ChunkId = BigEndianBitConverter.ToUInt32(buffer, 0);
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footerV2.FirstChunkOffset = BigEndianBitConverter.ToUInt64(buffer, 4);
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DicConsole.DebugWriteLine("Nero plugin", "imageStream.Length = {0}", imageStream.Length);
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DicConsole.DebugWriteLine("Nero plugin", "footerV1.ChunkID = 0x{0:X8} (\"{1}\")", footerV1.ChunkId,
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Encoding.ASCII.GetString(BigEndianBitConverter.GetBytes(footerV1.ChunkId)));
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DicConsole.DebugWriteLine("Nero plugin", "footerV1.FirstChunkOffset = {0}", footerV1.FirstChunkOffset);
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DicConsole.DebugWriteLine("Nero plugin", "footerV2.ChunkID = 0x{0:X8} (\"{1}\")", footerV2.ChunkId,
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Encoding.ASCII.GetString(BigEndianBitConverter.GetBytes(footerV2.ChunkId)));
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DicConsole.DebugWriteLine("Nero plugin", "footerV2.FirstChunkOffset = {0}", footerV2.FirstChunkOffset);
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if(footerV1.ChunkId == NERO_FOOTER_V1 && footerV1.FirstChunkOffset < (ulong)imageStream.Length)
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imageNewFormat = false;
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else if(footerV2.ChunkId == NERO_FOOTER_V2 && footerV2.FirstChunkOffset < (ulong)imageStream.Length)
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imageNewFormat = true;
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else
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{
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DicConsole.DebugWrite("Nero plugin", "Nero version not recognized.");
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return false;
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}
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if(imageNewFormat) imageStream.Seek((long)footerV2.FirstChunkOffset, SeekOrigin.Begin);
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else imageStream.Seek(footerV1.FirstChunkOffset, SeekOrigin.Begin);
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bool parsing = true;
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ushort currentsession = 1;
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uint currenttrack = 1;
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Tracks = new List<Track>();
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trackIsrCs = new Dictionary<uint, byte[]>();
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imageInfo.MediaType = MediaType.CD;
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imageInfo.Sectors = 0;
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imageInfo.SectorSize = 0;
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while(parsing)
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{
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byte[] chunkHeaderBuffer = new byte[8];
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imageStream.Read(chunkHeaderBuffer, 0, 8);
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uint chunkId = BigEndianBitConverter.ToUInt32(chunkHeaderBuffer, 0);
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uint chunkLength = BigEndianBitConverter.ToUInt32(chunkHeaderBuffer, 4);
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DicConsole.DebugWriteLine("Nero plugin", "ChunkID = 0x{0:X8} (\"{1}\")", chunkId,
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Encoding.ASCII.GetString(BigEndianBitConverter.GetBytes(chunkId)));
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DicConsole.DebugWriteLine("Nero plugin", "ChunkLength = {0}", chunkLength);
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switch(chunkId)
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{
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case NERO_CUE_V1:
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{
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DicConsole.DebugWriteLine("Nero plugin", "Found \"CUES\" chunk, parsing {0} bytes",
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chunkLength);
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neroCuesheetV1 = new NeroV1Cuesheet
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{
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ChunkId = chunkId, ChunkSize = chunkLength, Entries = new List<NeroV1CueEntry>()
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};
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byte[] tmpbuffer = new byte[8];
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for(int i = 0; i < neroCuesheetV1.ChunkSize; i += 8)
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{
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NeroV1CueEntry entry = new NeroV1CueEntry();
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imageStream.Read(tmpbuffer, 0, 8);
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entry.Mode = tmpbuffer[0];
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entry.TrackNumber = tmpbuffer[1];
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entry.IndexNumber = tmpbuffer[2];
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entry.Dummy = BigEndianBitConverter.ToUInt16(tmpbuffer, 3);
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entry.Minute = tmpbuffer[5];
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entry.Second = tmpbuffer[6];
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entry.Frame = tmpbuffer[7];
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DicConsole.DebugWriteLine("Nero plugin", "Cuesheet entry {0}", i / 8 + 1);
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DicConsole.DebugWriteLine("Nero plugin", "\t _entry[{0}].Mode = {1:X2}", i / 8 + 1,
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entry.Mode);
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DicConsole.DebugWriteLine("Nero plugin", "\t _entry[{0}].TrackNumber = {1:X2}",
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i / 8 + 1, entry.TrackNumber);
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DicConsole.DebugWriteLine("Nero plugin", "\t _entry[{0}].IndexNumber = {1:X2}",
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i / 8 + 1, entry.IndexNumber);
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DicConsole.DebugWriteLine("Nero plugin", "\t _entry[{0}].Dummy = {1:X4}", i / 8 + 1,
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entry.Dummy);
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DicConsole.DebugWriteLine("Nero plugin", "\t _entry[{0}].Minute = {1:X2}", i / 8 + 1,
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entry.Minute);
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DicConsole.DebugWriteLine("Nero plugin", "\t _entry[{0}].Second = {1:X2}", i / 8 + 1,
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entry.Second);
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DicConsole.DebugWriteLine("Nero plugin", "\t _entry[{0}].Frame = {1:X2}", i / 8 + 1,
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entry.Frame);
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neroCuesheetV1.Entries.Add(entry);
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}
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break;
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}
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case NERO_CUE_V2:
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{
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DicConsole.DebugWriteLine("Nero plugin", "Found \"CUEX\" chunk, parsing {0} bytes",
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chunkLength);
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neroCuesheetV2 = new NeroV2Cuesheet
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{
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ChunkId = chunkId, ChunkSize = chunkLength, Entries = new List<NeroV2CueEntry>()
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};
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byte[] tmpbuffer = new byte[8];
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for(int i = 0; i < neroCuesheetV2.ChunkSize; i += 8)
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{
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NeroV2CueEntry entry = new NeroV2CueEntry();
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imageStream.Read(tmpbuffer, 0, 8);
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entry.Mode = tmpbuffer[0];
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entry.TrackNumber = tmpbuffer[1];
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entry.IndexNumber = tmpbuffer[2];
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entry.Dummy = tmpbuffer[3];
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entry.LbaStart = BigEndianBitConverter.ToInt32(tmpbuffer, 4);
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DicConsole.DebugWriteLine("Nero plugin", "Cuesheet entry {0}", i / 8 + 1);
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DicConsole.DebugWriteLine("Nero plugin", "\t _entry[{0}].Mode = 0x{1:X2}", i / 8 + 1,
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entry.Mode);
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DicConsole.DebugWriteLine("Nero plugin", "\t _entry[{0}].TrackNumber = {1:X2}",
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i / 8 + 1, entry.TrackNumber);
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DicConsole.DebugWriteLine("Nero plugin", "\t _entry[{0}].IndexNumber = {1:X2}",
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i / 8 + 1, entry.IndexNumber);
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DicConsole.DebugWriteLine("Nero plugin", "\t _entry[{0}].Dummy = {1:X2}", i / 8 + 1,
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entry.Dummy);
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DicConsole.DebugWriteLine("Nero plugin", "\t _entry[{0}].LBAStart = {1}", i / 8 + 1,
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entry.LbaStart);
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neroCuesheetV2.Entries.Add(entry);
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}
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break;
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}
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case NERO_DAO_V1:
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{
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DicConsole.DebugWriteLine("Nero plugin", "Found \"DAOI\" chunk, parsing {0} bytes",
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chunkLength);
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neroDaov1 = new NeroV1Dao {ChunkId = chunkId, ChunkSizeBe = chunkLength};
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byte[] tmpbuffer = new byte[22];
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imageStream.Read(tmpbuffer, 0, 22);
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neroDaov1.ChunkSizeLe = BigEndianBitConverter.ToUInt32(tmpbuffer, 0);
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neroDaov1.Upc = new byte[14];
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Array.Copy(tmpbuffer, 4, neroDaov1.Upc, 0, 14);
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neroDaov1.TocType = BigEndianBitConverter.ToUInt16(tmpbuffer, 18);
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neroDaov1.FirstTrack = tmpbuffer[20];
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neroDaov1.LastTrack = tmpbuffer[21];
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neroDaov1.Tracks = new List<NeroV1DaoEntry>();
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if(!imageInfo.ReadableMediaTags.Contains(MediaTagType.CD_MCN))
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imageInfo.ReadableMediaTags.Add(MediaTagType.CD_MCN);
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if(!imageInfo.ReadableSectorTags.Contains(SectorTagType.CdTrackIsrc))
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imageInfo.ReadableSectorTags.Add(SectorTagType.CdTrackIsrc);
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DicConsole.DebugWriteLine("Nero plugin", "neroDAOV1.ChunkSizeLe = {0} bytes",
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neroDaov1.ChunkSizeLe);
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DicConsole.DebugWriteLine("Nero plugin", "neroDAOV1.UPC = \"{0}\"",
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StringHandlers.CToString(neroDaov1.Upc));
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DicConsole.DebugWriteLine("Nero plugin", "neroDAOV1.TocType = 0x{0:X4}", neroDaov1.TocType);
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DicConsole.DebugWriteLine("Nero plugin", "neroDAOV1.FirstTrack = {0}",
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neroDaov1.FirstTrack);
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DicConsole.DebugWriteLine("Nero plugin", "neroDAOV1.LastTrack = {0}", neroDaov1.LastTrack);
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upc = neroDaov1.Upc;
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tmpbuffer = new byte[30];
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for(int i = 0; i < neroDaov1.ChunkSizeBe - 22; i += 30)
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{
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NeroV1DaoEntry entry = new NeroV1DaoEntry();
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imageStream.Read(tmpbuffer, 0, 30);
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entry.Isrc = new byte[12];
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Array.Copy(tmpbuffer, 4, entry.Isrc, 0, 12);
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entry.SectorSize = BigEndianBitConverter.ToUInt16(tmpbuffer, 12);
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entry.Mode = BitConverter.ToUInt16(tmpbuffer, 14);
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entry.Unknown = BigEndianBitConverter.ToUInt16(tmpbuffer, 16);
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entry.Index0 = BigEndianBitConverter.ToUInt32(tmpbuffer, 18);
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entry.Index1 = BigEndianBitConverter.ToUInt32(tmpbuffer, 22);
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entry.EndOfTrack = BigEndianBitConverter.ToUInt32(tmpbuffer, 26);
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DicConsole.DebugWriteLine("Nero plugin", "Disc-At-Once entry {0}", i / 32 + 1);
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DicConsole.DebugWriteLine("Nero plugin", "\t _entry[{0}].ISRC = \"{1}\"", i / 32 + 1,
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StringHandlers.CToString(entry.Isrc));
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DicConsole.DebugWriteLine("Nero plugin", "\t _entry[{0}].SectorSize = {1}", i / 32 + 1,
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entry.SectorSize);
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DicConsole.DebugWriteLine("Nero plugin", "\t _entry[{0}].Mode = {1} (0x{2:X4})",
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i / 32 + 1, (DaoMode)entry.Mode, entry.Mode);
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DicConsole.DebugWriteLine("Nero plugin", "\t _entry[{0}].Unknown = 0x{1:X4}",
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i / 32 + 1, entry.Unknown);
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DicConsole.DebugWriteLine("Nero plugin", "\t _entry[{0}].Index0 = {1}", i / 32 + 1,
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entry.Index0);
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DicConsole.DebugWriteLine("Nero plugin", "\t _entry[{0}].Index1 = {1}", i / 32 + 1,
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entry.Index1);
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DicConsole.DebugWriteLine("Nero plugin", "\t _entry[{0}].EndOfTrack = {1}", i / 32 + 1,
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entry.EndOfTrack);
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neroDaov1.Tracks.Add(entry);
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if(entry.SectorSize > imageInfo.SectorSize) imageInfo.SectorSize = entry.SectorSize;
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trackIsrCs.Add(currenttrack, entry.Isrc);
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if(currenttrack == 1) entry.Index0 = entry.Index1;
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NeroTrack neroTrack = new NeroTrack
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{
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EndOfTrack = entry.EndOfTrack,
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Isrc = entry.Isrc,
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Length = entry.EndOfTrack - entry.Index0,
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Mode = entry.Mode,
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Offset = entry.Index0,
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SectorSize = entry.SectorSize,
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StartLba = imageInfo.Sectors,
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Index0 = entry.Index0,
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Index1 = entry.Index1,
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Sequence = currenttrack
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};
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neroTrack.Sectors = neroTrack.Length / entry.SectorSize;
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neroTracks.Add(currenttrack, neroTrack);
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imageInfo.Sectors += neroTrack.Sectors;
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currenttrack++;
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}
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break;
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}
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case NERO_DAO_V2:
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{
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DicConsole.DebugWriteLine("Nero plugin", "Found \"DAOX\" chunk, parsing {0} bytes",
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chunkLength);
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neroDaov2 = new NeroV2Dao {ChunkId = chunkId, ChunkSizeBe = chunkLength};
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byte[] tmpbuffer = new byte[22];
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imageStream.Read(tmpbuffer, 0, 22);
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neroDaov2.ChunkSizeLe = BigEndianBitConverter.ToUInt32(tmpbuffer, 0);
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neroDaov2.Upc = new byte[14];
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Array.Copy(tmpbuffer, 4, neroDaov2.Upc, 0, 14);
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neroDaov2.TocType = BigEndianBitConverter.ToUInt16(tmpbuffer, 18);
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neroDaov2.FirstTrack = tmpbuffer[20];
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neroDaov2.LastTrack = tmpbuffer[21];
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neroDaov2.Tracks = new List<NeroV2DaoEntry>();
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if(!imageInfo.ReadableMediaTags.Contains(MediaTagType.CD_MCN))
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imageInfo.ReadableMediaTags.Add(MediaTagType.CD_MCN);
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if(!imageInfo.ReadableSectorTags.Contains(SectorTagType.CdTrackIsrc))
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imageInfo.ReadableSectorTags.Add(SectorTagType.CdTrackIsrc);
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upc = neroDaov2.Upc;
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DicConsole.DebugWriteLine("Nero plugin", "neroDAOV2.ChunkSizeLe = {0} bytes",
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neroDaov2.ChunkSizeLe);
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DicConsole.DebugWriteLine("Nero plugin", "neroDAOV2.UPC = \"{0}\"",
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StringHandlers.CToString(neroDaov2.Upc));
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DicConsole.DebugWriteLine("Nero plugin", "neroDAOV2.TocType = 0x{0:X4}", neroDaov2.TocType);
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DicConsole.DebugWriteLine("Nero plugin", "neroDAOV2.FirstTrack = {0}",
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neroDaov2.FirstTrack);
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DicConsole.DebugWriteLine("Nero plugin", "neroDAOV2.LastTrack = {0}", neroDaov2.LastTrack);
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tmpbuffer = new byte[42];
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for(int i = 0; i < neroDaov2.ChunkSizeBe - 22; i += 42)
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{
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NeroV2DaoEntry entry = new NeroV2DaoEntry();
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imageStream.Read(tmpbuffer, 0, 42);
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entry.Isrc = new byte[12];
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Array.Copy(tmpbuffer, 4, entry.Isrc, 0, 12);
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entry.SectorSize = BigEndianBitConverter.ToUInt16(tmpbuffer, 12);
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entry.Mode = BitConverter.ToUInt16(tmpbuffer, 14);
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entry.Unknown = BigEndianBitConverter.ToUInt16(tmpbuffer, 16);
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entry.Index0 = BigEndianBitConverter.ToUInt64(tmpbuffer, 18);
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entry.Index1 = BigEndianBitConverter.ToUInt64(tmpbuffer, 26);
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entry.EndOfTrack = BigEndianBitConverter.ToUInt64(tmpbuffer, 34);
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DicConsole.DebugWriteLine("Nero plugin", "Disc-At-Once entry {0}", i / 32 + 1);
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DicConsole.DebugWriteLine("Nero plugin", "\t _entry[{0}].ISRC = \"{1}\"", i / 32 + 1,
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StringHandlers.CToString(entry.Isrc));
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DicConsole.DebugWriteLine("Nero plugin", "\t _entry[{0}].SectorSize = {1}", i / 32 + 1,
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entry.SectorSize);
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DicConsole.DebugWriteLine("Nero plugin", "\t _entry[{0}].Mode = {1} (0x{2:X4})",
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i / 32 + 1, (DaoMode)entry.Mode, entry.Mode);
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DicConsole.DebugWriteLine("Nero plugin", "\t _entry[{0}].Unknown = {1:X2}", i / 32 + 1,
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entry.Unknown);
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DicConsole.DebugWriteLine("Nero plugin", "\t _entry[{0}].Index0 = {1}", i / 32 + 1,
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entry.Index0);
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DicConsole.DebugWriteLine("Nero plugin", "\t _entry[{0}].Index1 = {1}", i / 32 + 1,
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entry.Index1);
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DicConsole.DebugWriteLine("Nero plugin", "\t _entry[{0}].EndOfTrack = {1}", i / 32 + 1,
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entry.EndOfTrack);
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neroDaov2.Tracks.Add(entry);
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if(entry.SectorSize > imageInfo.SectorSize) imageInfo.SectorSize = entry.SectorSize;
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trackIsrCs.Add(currenttrack, entry.Isrc);
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if(currenttrack == 1) entry.Index0 = entry.Index1;
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NeroTrack neroTrack = new NeroTrack
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{
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EndOfTrack = entry.EndOfTrack,
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Isrc = entry.Isrc,
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Length = entry.EndOfTrack - entry.Index0,
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Mode = entry.Mode,
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Offset = entry.Index0,
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SectorSize = entry.SectorSize,
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StartLba = imageInfo.Sectors,
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Index0 = entry.Index0,
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Index1 = entry.Index1,
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Sequence = currenttrack
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};
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neroTrack.Sectors = neroTrack.Length / entry.SectorSize;
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neroTracks.Add(currenttrack, neroTrack);
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imageInfo.Sectors += neroTrack.Sectors;
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currenttrack++;
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}
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break;
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}
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case NERO_CDTEXT:
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{
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DicConsole.DebugWriteLine("Nero plugin", "Found \"CDTX\" chunk, parsing {0} bytes",
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chunkLength);
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neroCdtxt = new NeroCdText
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{
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ChunkId = chunkId, ChunkSize = chunkLength, Packs = new List<NeroCdTextPack>()
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};
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byte[] tmpbuffer = new byte[18];
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for(int i = 0; i < neroCdtxt.ChunkSize; i += 18)
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{
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NeroCdTextPack entry = new NeroCdTextPack();
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imageStream.Read(tmpbuffer, 0, 18);
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entry.PackType = tmpbuffer[0];
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entry.TrackNumber = tmpbuffer[1];
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entry.PackNumber = tmpbuffer[2];
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entry.BlockNumber = tmpbuffer[3];
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entry.Text = new byte[12];
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Array.Copy(tmpbuffer, 4, entry.Text, 0, 12);
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entry.Crc = BigEndianBitConverter.ToUInt16(tmpbuffer, 16);
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DicConsole.DebugWriteLine("Nero plugin", "CD-TEXT entry {0}", i / 18 + 1);
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DicConsole.DebugWriteLine("Nero plugin", "\t _entry[{0}].PackType = 0x{1:X2}",
|
|
i / 18 + 1, entry.PackType);
|
|
DicConsole.DebugWriteLine("Nero plugin", "\t _entry[{0}].TrackNumber = 0x{1:X2}",
|
|
i / 18 + 1, entry.TrackNumber);
|
|
DicConsole.DebugWriteLine("Nero plugin", "\t _entry[{0}].PackNumber = 0x{1:X2}",
|
|
i / 18 + 1, entry.PackNumber);
|
|
DicConsole.DebugWriteLine("Nero plugin", "\t _entry[{0}].BlockNumber = 0x{1:X2}",
|
|
i / 18 + 1, entry.BlockNumber);
|
|
DicConsole.DebugWriteLine("Nero plugin", "\t _entry[{0}].Text = \"{1}\"", i / 18 + 1,
|
|
StringHandlers.CToString(entry.Text));
|
|
DicConsole.DebugWriteLine("Nero plugin", "\t _entry[{0}].CRC = 0x{1:X4}", i / 18 + 1,
|
|
entry.Crc);
|
|
|
|
neroCdtxt.Packs.Add(entry);
|
|
}
|
|
|
|
break;
|
|
}
|
|
|
|
case NERO_TAO_V1:
|
|
{
|
|
DicConsole.DebugWriteLine("Nero plugin", "Found \"ETNF\" chunk, parsing {0} bytes",
|
|
chunkLength);
|
|
|
|
neroTaov1 = new NeroV1Tao
|
|
{
|
|
ChunkId = chunkId, ChunkSize = chunkLength, Tracks = new List<NeroV1TaoEntry>()
|
|
};
|
|
|
|
byte[] tmpbuffer = new byte[20];
|
|
for(int i = 0; i < neroTaov1.ChunkSize; i += 20)
|
|
{
|
|
NeroV1TaoEntry entry = new NeroV1TaoEntry();
|
|
imageStream.Read(tmpbuffer, 0, 20);
|
|
|
|
entry.Offset = BigEndianBitConverter.ToUInt32(tmpbuffer, 0);
|
|
entry.Length = BigEndianBitConverter.ToUInt32(tmpbuffer, 4);
|
|
entry.Mode = BigEndianBitConverter.ToUInt32(tmpbuffer, 8);
|
|
entry.StartLba = BigEndianBitConverter.ToUInt32(tmpbuffer, 12);
|
|
entry.Unknown = BigEndianBitConverter.ToUInt32(tmpbuffer, 16);
|
|
|
|
DicConsole.DebugWriteLine("Nero plugin", "Track-at-Once entry {0}", i / 20 + 1);
|
|
DicConsole.DebugWriteLine("Nero plugin", "\t _entry[{0}].Offset = {1}", i / 20 + 1,
|
|
entry.Offset);
|
|
DicConsole.DebugWriteLine("Nero plugin", "\t _entry[{0}].Length = {1} bytes",
|
|
i / 20 + 1, entry.Length);
|
|
DicConsole.DebugWriteLine("Nero plugin", "\t _entry[{0}].Mode = {1} (0x{2:X4})",
|
|
i / 20 + 1, (DaoMode)entry.Mode, entry.Mode);
|
|
DicConsole.DebugWriteLine("Nero plugin", "\t _entry[{0}].StartLBA = {1}", i / 20 + 1,
|
|
entry.StartLba);
|
|
DicConsole.DebugWriteLine("Nero plugin", "\t _entry[{0}].Unknown = 0x{1:X4}",
|
|
i / 20 + 1, entry.Unknown);
|
|
|
|
neroTaov1.Tracks.Add(entry);
|
|
|
|
if(NeroTrackModeToBytesPerSector((DaoMode)entry.Mode) > imageInfo.SectorSize)
|
|
imageInfo.SectorSize = NeroTrackModeToBytesPerSector((DaoMode)entry.Mode);
|
|
|
|
NeroTrack neroTrack = new NeroTrack
|
|
{
|
|
EndOfTrack = entry.Offset + entry.Length,
|
|
Isrc = new byte[12],
|
|
Length = entry.Length,
|
|
Mode = entry.Mode,
|
|
Offset = entry.Offset,
|
|
SectorSize = NeroTrackModeToBytesPerSector((DaoMode)entry.Mode),
|
|
StartLba = imageInfo.Sectors,
|
|
Index0 = entry.Offset,
|
|
Index1 = entry.Offset,
|
|
Sequence = currenttrack
|
|
};
|
|
neroTrack.Sectors =
|
|
neroTrack.Length / NeroTrackModeToBytesPerSector((DaoMode)entry.Mode);
|
|
neroTracks.Add(currenttrack, neroTrack);
|
|
|
|
imageInfo.Sectors += neroTrack.Sectors;
|
|
|
|
currenttrack++;
|
|
}
|
|
|
|
break;
|
|
}
|
|
|
|
case NERO_TAO_V2:
|
|
{
|
|
DicConsole.DebugWriteLine("Nero plugin", "Found \"ETN2\" chunk, parsing {0} bytes",
|
|
chunkLength);
|
|
|
|
neroTaov2 = new NeroV2Tao
|
|
{
|
|
ChunkId = chunkId, ChunkSize = chunkLength, Tracks = new List<NeroV2TaoEntry>()
|
|
};
|
|
|
|
byte[] tmpbuffer = new byte[32];
|
|
for(int i = 0; i < neroTaov2.ChunkSize; i += 32)
|
|
{
|
|
NeroV2TaoEntry entry = new NeroV2TaoEntry();
|
|
imageStream.Read(tmpbuffer, 0, 32);
|
|
|
|
entry.Offset = BigEndianBitConverter.ToUInt64(tmpbuffer, 0);
|
|
entry.Length = BigEndianBitConverter.ToUInt64(tmpbuffer, 8);
|
|
entry.Mode = BigEndianBitConverter.ToUInt32(tmpbuffer, 16);
|
|
entry.StartLba = BigEndianBitConverter.ToUInt32(tmpbuffer, 20);
|
|
entry.Unknown = BigEndianBitConverter.ToUInt32(tmpbuffer, 24);
|
|
entry.Sectors = BigEndianBitConverter.ToUInt32(tmpbuffer, 28);
|
|
|
|
DicConsole.DebugWriteLine("Nero plugin", "Track-at-Once entry {0}", i / 32 + 1);
|
|
DicConsole.DebugWriteLine("Nero plugin", "\t _entry[{0}].Offset = {1}", i / 32 + 1,
|
|
entry.Offset);
|
|
DicConsole.DebugWriteLine("Nero plugin", "\t _entry[{0}].Length = {1} bytes",
|
|
i / 32 + 1, entry.Length);
|
|
DicConsole.DebugWriteLine("Nero plugin", "\t _entry[{0}].Mode = {1} (0x{2:X4})",
|
|
i / 32 + 1, (DaoMode)entry.Mode, entry.Mode);
|
|
DicConsole.DebugWriteLine("Nero plugin", "\t _entry[{0}].StartLBA = {1}", i / 32 + 1,
|
|
entry.StartLba);
|
|
DicConsole.DebugWriteLine("Nero plugin", "\t _entry[{0}].Unknown = 0x{1:X4}",
|
|
i / 32 + 1, entry.Unknown);
|
|
DicConsole.DebugWriteLine("Nero plugin", "\t _entry[{0}].Sectors = {1}", i / 32 + 1,
|
|
entry.Sectors);
|
|
|
|
neroTaov2.Tracks.Add(entry);
|
|
|
|
if(NeroTrackModeToBytesPerSector((DaoMode)entry.Mode) > imageInfo.SectorSize)
|
|
imageInfo.SectorSize = NeroTrackModeToBytesPerSector((DaoMode)entry.Mode);
|
|
|
|
NeroTrack neroTrack = new NeroTrack
|
|
{
|
|
EndOfTrack = entry.Offset + entry.Length,
|
|
Isrc = new byte[12],
|
|
Length = entry.Length,
|
|
Mode = entry.Mode,
|
|
Offset = entry.Offset
|
|
};
|
|
neroTrack.Sectors =
|
|
neroTrack.Length / NeroTrackModeToBytesPerSector((DaoMode)entry.Mode);
|
|
neroTrack.SectorSize = NeroTrackModeToBytesPerSector((DaoMode)entry.Mode);
|
|
neroTrack.StartLba = imageInfo.Sectors;
|
|
neroTrack.Index0 = entry.Offset;
|
|
neroTrack.Index1 = entry.Offset;
|
|
neroTrack.Sequence = currenttrack;
|
|
neroTracks.Add(currenttrack, neroTrack);
|
|
|
|
imageInfo.Sectors += neroTrack.Sectors;
|
|
|
|
currenttrack++;
|
|
}
|
|
|
|
break;
|
|
}
|
|
|
|
case NERO_SESSION:
|
|
{
|
|
DicConsole.DebugWriteLine("Nero plugin", "Found \"SINF\" chunk, parsing {0} bytes",
|
|
chunkLength);
|
|
|
|
byte[] tmpbuffer = new byte[4];
|
|
imageStream.Read(tmpbuffer, 0, 4);
|
|
uint sessionTracks = BigEndianBitConverter.ToUInt32(tmpbuffer, 0);
|
|
neroSessions.Add(currentsession, sessionTracks);
|
|
|
|
DicConsole.DebugWriteLine("Nero plugin", "\tSession {0} has {1} tracks", currentsession,
|
|
sessionTracks);
|
|
|
|
currentsession++;
|
|
break;
|
|
}
|
|
|
|
case NERO_DISC_TYPE:
|
|
{
|
|
DicConsole.DebugWriteLine("Nero plugin", "Found \"MTYP\" chunk, parsing {0} bytes",
|
|
chunkLength);
|
|
|
|
neroMediaTyp = new NeroMediaType {ChunkId = chunkId, ChunkSize = chunkLength};
|
|
|
|
byte[] tmpbuffer = new byte[4];
|
|
imageStream.Read(tmpbuffer, 0, 4);
|
|
neroMediaTyp.Type = BigEndianBitConverter.ToUInt32(tmpbuffer, 0);
|
|
|
|
DicConsole.DebugWriteLine("Nero plugin", "\tMedia type is {0} ({1})",
|
|
(NeroMediaTypes)neroMediaTyp.Type, neroMediaTyp.Type);
|
|
|
|
imageInfo.MediaType = NeroMediaTypeToMediaType((NeroMediaTypes)neroMediaTyp.Type);
|
|
|
|
break;
|
|
}
|
|
|
|
case NERO_DISC_INFO:
|
|
{
|
|
DicConsole.DebugWriteLine("Nero plugin", "Found \"DINF\" chunk, parsing {0} bytes",
|
|
chunkLength);
|
|
|
|
neroDiscInfo = new NeroDiscInformation {ChunkId = chunkId, ChunkSize = chunkLength};
|
|
byte[] tmpbuffer = new byte[4];
|
|
imageStream.Read(tmpbuffer, 0, 4);
|
|
neroDiscInfo.Unknown = BigEndianBitConverter.ToUInt32(tmpbuffer, 0);
|
|
|
|
DicConsole.DebugWriteLine("Nero plugin", "\tneroDiscInfo.Unknown = 0x{0:X4} ({0})",
|
|
neroDiscInfo.Unknown);
|
|
|
|
break;
|
|
}
|
|
|
|
case NERO_RELOCATION:
|
|
{
|
|
DicConsole.DebugWriteLine("Nero plugin", "Found \"RELO\" chunk, parsing {0} bytes",
|
|
chunkLength);
|
|
|
|
neroRelo = new NeroReloChunk {ChunkId = chunkId, ChunkSize = chunkLength};
|
|
byte[] tmpbuffer = new byte[4];
|
|
imageStream.Read(tmpbuffer, 0, 4);
|
|
neroRelo.Unknown = BigEndianBitConverter.ToUInt32(tmpbuffer, 0);
|
|
|
|
DicConsole.DebugWriteLine("Nero plugin", "\tneroRELO.Unknown = 0x{0:X4} ({0})",
|
|
neroRelo.Unknown);
|
|
|
|
break;
|
|
}
|
|
|
|
case NERO_TOC:
|
|
{
|
|
DicConsole.DebugWriteLine("Nero plugin", "Found \"TOCT\" chunk, parsing {0} bytes",
|
|
chunkLength);
|
|
|
|
neroToc = new NeroTocChunk {ChunkId = chunkId, ChunkSize = chunkLength};
|
|
byte[] tmpbuffer = new byte[2];
|
|
imageStream.Read(tmpbuffer, 0, 2);
|
|
neroToc.Unknown = BigEndianBitConverter.ToUInt16(tmpbuffer, 0);
|
|
|
|
DicConsole.DebugWriteLine("Nero plugin", "\tneroTOC.Unknown = 0x{0:X4} ({0})",
|
|
neroToc.Unknown);
|
|
|
|
break;
|
|
}
|
|
|
|
case NERO_END:
|
|
{
|
|
DicConsole.DebugWriteLine("Nero plugin", "Found \"END!\" chunk, finishing parse");
|
|
parsing = false;
|
|
break;
|
|
}
|
|
|
|
default:
|
|
{
|
|
DicConsole.DebugWriteLine("Nero plugin", "Unknown chunk ID \"{0}\", skipping...",
|
|
Encoding.ASCII.GetString(BigEndianBitConverter
|
|
.GetBytes(chunkId)));
|
|
imageStream.Seek(chunkLength, SeekOrigin.Current);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
imageInfo.HasPartitions = true;
|
|
imageInfo.HasSessions = true;
|
|
imageInfo.Creator = null;
|
|
imageInfo.CreationTime = imageFilter.GetCreationTime();
|
|
imageInfo.LastModificationTime = imageFilter.GetLastWriteTime();
|
|
imageInfo.MediaTitle = Path.GetFileNameWithoutExtension(imageFilter.GetFilename());
|
|
imageInfo.Comments = null;
|
|
imageInfo.MediaManufacturer = null;
|
|
imageInfo.MediaModel = null;
|
|
imageInfo.MediaSerialNumber = null;
|
|
imageInfo.MediaBarcode = null;
|
|
imageInfo.MediaPartNumber = null;
|
|
imageInfo.DriveManufacturer = null;
|
|
imageInfo.DriveModel = null;
|
|
imageInfo.DriveSerialNumber = null;
|
|
imageInfo.DriveFirmwareRevision = null;
|
|
imageInfo.MediaSequence = 0;
|
|
imageInfo.LastMediaSequence = 0;
|
|
if(imageNewFormat)
|
|
{
|
|
imageInfo.ImageSize = footerV2.FirstChunkOffset;
|
|
imageInfo.Version = "Nero Burning ROM >= 5.5";
|
|
imageInfo.Application = "Nero Burning ROM";
|
|
imageInfo.ApplicationVersion = ">= 5.5";
|
|
}
|
|
else
|
|
{
|
|
imageInfo.ImageSize = footerV1.FirstChunkOffset;
|
|
imageInfo.Version = "Nero Burning ROM <= 5.0";
|
|
imageInfo.Application = "Nero Burning ROM";
|
|
imageInfo.ApplicationVersion = "<= 5.0";
|
|
}
|
|
|
|
if(neroSessions.Count == 0) neroSessions.Add(1, currenttrack);
|
|
|
|
DicConsole.DebugWriteLine("Nero plugin", "Building offset, track and session maps");
|
|
|
|
currentsession = 1;
|
|
neroSessions.TryGetValue(1, out uint currentsessionmaxtrack);
|
|
uint currentsessioncurrenttrack = 1;
|
|
Session currentsessionstruct = new Session();
|
|
ulong partitionSequence = 0;
|
|
ulong partitionStartByte = 0;
|
|
for(uint i = 1; i <= neroTracks.Count; i++)
|
|
{
|
|
if(!neroTracks.TryGetValue(i, out NeroTrack neroTrack)) continue;
|
|
|
|
DicConsole.DebugWriteLine("Nero plugin", "\tcurrentsession = {0}", currentsession);
|
|
DicConsole.DebugWriteLine("Nero plugin", "\tcurrentsessionmaxtrack = {0}", currentsessionmaxtrack);
|
|
DicConsole.DebugWriteLine("Nero plugin", "\tcurrentsessioncurrenttrack = {0}",
|
|
currentsessioncurrenttrack);
|
|
|
|
Track track = new Track();
|
|
if(neroTrack.Sequence == 1) neroTrack.Index0 = neroTrack.Index1;
|
|
|
|
track.Indexes = new Dictionary<int, ulong>();
|
|
if(neroTrack.Index0 < neroTrack.Index1)
|
|
track.Indexes.Add(0, neroTrack.Index0 / neroTrack.SectorSize);
|
|
track.Indexes.Add(1, neroTrack.Index1 / neroTrack.SectorSize);
|
|
track.TrackDescription = StringHandlers.CToString(neroTrack.Isrc);
|
|
track.TrackEndSector = neroTrack.Length / neroTrack.SectorSize + neroTrack.StartLba - 1;
|
|
track.TrackPregap = (neroTrack.Index1 - neroTrack.Index0) / neroTrack.SectorSize;
|
|
track.TrackSequence = neroTrack.Sequence;
|
|
track.TrackSession = currentsession;
|
|
track.TrackStartSector = neroTrack.StartLba;
|
|
track.TrackType = NeroTrackModeToTrackType((DaoMode)neroTrack.Mode);
|
|
track.TrackFile = imageFilter.GetFilename();
|
|
track.TrackFilter = imageFilter;
|
|
track.TrackFileOffset = neroTrack.Offset;
|
|
track.TrackFileType = "BINARY";
|
|
track.TrackSubchannelType = TrackSubchannelType.None;
|
|
switch((DaoMode)neroTrack.Mode)
|
|
{
|
|
case DaoMode.Audio:
|
|
track.TrackBytesPerSector = 2352;
|
|
track.TrackRawBytesPerSector = 2352;
|
|
break;
|
|
case DaoMode.AudioSub:
|
|
track.TrackBytesPerSector = 2352;
|
|
track.TrackRawBytesPerSector = 2448;
|
|
track.TrackSubchannelType = TrackSubchannelType.RawInterleaved;
|
|
break;
|
|
case DaoMode.Data:
|
|
case DaoMode.DataM2F1:
|
|
track.TrackBytesPerSector = 2048;
|
|
track.TrackRawBytesPerSector = 2048;
|
|
break;
|
|
case DaoMode.DataM2F2:
|
|
track.TrackBytesPerSector = 2336;
|
|
track.TrackRawBytesPerSector = 2336;
|
|
break;
|
|
case DaoMode.DataM2Raw:
|
|
track.TrackBytesPerSector = 2352;
|
|
track.TrackRawBytesPerSector = 2352;
|
|
break;
|
|
case DaoMode.DataM2RawSub:
|
|
track.TrackBytesPerSector = 2352;
|
|
track.TrackRawBytesPerSector = 2448;
|
|
track.TrackSubchannelType = TrackSubchannelType.RawInterleaved;
|
|
break;
|
|
case DaoMode.DataRaw:
|
|
track.TrackBytesPerSector = 2048;
|
|
track.TrackRawBytesPerSector = 2352;
|
|
break;
|
|
case DaoMode.DataRawSub:
|
|
track.TrackBytesPerSector = 2048;
|
|
track.TrackRawBytesPerSector = 2448;
|
|
track.TrackSubchannelType = TrackSubchannelType.RawInterleaved;
|
|
break;
|
|
}
|
|
|
|
if(track.TrackSubchannelType == TrackSubchannelType.RawInterleaved)
|
|
{
|
|
track.TrackSubchannelFilter = imageFilter;
|
|
track.TrackSubchannelFile = imageFilter.GetFilename();
|
|
track.TrackSubchannelOffset = neroTrack.Offset;
|
|
}
|
|
|
|
Tracks.Add(track);
|
|
|
|
DicConsole.DebugWriteLine("Nero plugin", "\t\t _track.TrackDescription = {0}",
|
|
track.TrackDescription);
|
|
DicConsole.DebugWriteLine("Nero plugin", "\t\t _track.TrackEndSector = {0}", track.TrackEndSector);
|
|
DicConsole.DebugWriteLine("Nero plugin", "\t\t _track.TrackPregap = {0}", track.TrackPregap);
|
|
DicConsole.DebugWriteLine("Nero plugin", "\t\t _track.TrackSequence = {0}", track.TrackSequence);
|
|
DicConsole.DebugWriteLine("Nero plugin", "\t\t _track.TrackSession = {0}", track.TrackSession);
|
|
DicConsole.DebugWriteLine("Nero plugin", "\t\t _track.TrackStartSector = {0}",
|
|
track.TrackStartSector);
|
|
DicConsole.DebugWriteLine("Nero plugin", "\t\t _track.TrackType = {0}", track.TrackType);
|
|
|
|
if(currentsessioncurrenttrack == 1)
|
|
currentsessionstruct = new Session
|
|
{
|
|
SessionSequence = currentsession,
|
|
StartSector = track.TrackStartSector,
|
|
StartTrack = track.TrackSequence
|
|
};
|
|
currentsessioncurrenttrack++;
|
|
if(currentsessioncurrenttrack > currentsessionmaxtrack)
|
|
{
|
|
currentsession++;
|
|
neroSessions.TryGetValue(currentsession, out currentsessionmaxtrack);
|
|
currentsessioncurrenttrack = 1;
|
|
currentsessionstruct.EndTrack = track.TrackSequence;
|
|
currentsessionstruct.EndSector = track.TrackEndSector;
|
|
Sessions.Add(currentsessionstruct);
|
|
}
|
|
|
|
if(i == neroTracks.Count)
|
|
{
|
|
neroSessions.TryGetValue(currentsession, out currentsessionmaxtrack);
|
|
currentsessioncurrenttrack = 1;
|
|
currentsessionstruct.EndTrack = track.TrackSequence;
|
|
currentsessionstruct.EndSector = track.TrackEndSector;
|
|
Sessions.Add(currentsessionstruct);
|
|
}
|
|
|
|
offsetmap.Add(track.TrackSequence, track.TrackStartSector);
|
|
DicConsole.DebugWriteLine("Nero plugin", "\t\t Offset[{0}]: {1}", track.TrackSequence,
|
|
track.TrackStartSector);
|
|
|
|
/*if(_neroTrack.Index0 < _neroTrack.Index1)
|
|
{
|
|
partition = new Partition();
|
|
partition.PartitionDescription = string.Format("Track {0} Index 0", _track.TrackSequence);
|
|
partition.PartitionLength = (_neroTrack.Index1 - _neroTrack.Index0);
|
|
partition.PartitionName = StringHandlers.CToString(_neroTrack.ISRC);
|
|
partition.PartitionSectors = partition.PartitionLength / _neroTrack.SectorSize;
|
|
partition.PartitionSequence = PartitionSequence;
|
|
partition.PartitionStart = _neroTrack.Index0;
|
|
partition.PartitionStartSector = _neroTrack.StartLBA;
|
|
partition.PartitionType = NeroTrackModeToTrackType((DAOMode)_neroTrack.Mode).ToString();
|
|
ImagePartitions.Add(partition);
|
|
PartitionSequence++;
|
|
}*/
|
|
|
|
Partition partition = new Partition
|
|
{
|
|
Description = $"Track {track.TrackSequence} Index 1",
|
|
Size = neroTrack.EndOfTrack - neroTrack.Index1,
|
|
Name = StringHandlers.CToString(neroTrack.Isrc),
|
|
Sequence = partitionSequence,
|
|
Offset = partitionStartByte,
|
|
Start = neroTrack.StartLba + (neroTrack.Index1 - neroTrack.Index0) / neroTrack.SectorSize,
|
|
Type = NeroTrackModeToTrackType((DaoMode)neroTrack.Mode).ToString()
|
|
};
|
|
partition.Length = partition.Size / neroTrack.SectorSize;
|
|
Partitions.Add(partition);
|
|
partitionSequence++;
|
|
partitionStartByte += partition.Size;
|
|
}
|
|
|
|
neroFilter = imageFilter;
|
|
|
|
if(imageInfo.MediaType == MediaType.Unknown || imageInfo.MediaType == MediaType.CD)
|
|
{
|
|
bool data = false;
|
|
bool mode2 = false;
|
|
bool firstaudio = false;
|
|
bool firstdata = false;
|
|
bool audio = false;
|
|
|
|
for(int i = 0; i < neroTracks.Count; i++)
|
|
{
|
|
// First track is audio
|
|
firstaudio |= i == 0 && ((DaoMode)neroTracks.ElementAt(i).Value.Mode == DaoMode.Audio ||
|
|
(DaoMode)neroTracks.ElementAt(i).Value.Mode == DaoMode.AudioSub);
|
|
|
|
// First track is data
|
|
firstdata |= i == 0 &&
|
|
(DaoMode)neroTracks.ElementAt(i).Value.Mode != DaoMode.Audio &&
|
|
(DaoMode)neroTracks.ElementAt(i).Value.Mode != DaoMode.AudioSub;
|
|
|
|
// Any non first track is data
|
|
data |= i != 0 &&
|
|
(DaoMode)neroTracks.ElementAt(i).Value.Mode != DaoMode.Audio &&
|
|
(DaoMode)neroTracks.ElementAt(i).Value.Mode != DaoMode.AudioSub;
|
|
|
|
// Any non first track is audio
|
|
audio |= i != 0 && ((DaoMode)neroTracks.ElementAt(i).Value.Mode == DaoMode.Audio ||
|
|
(DaoMode)neroTracks.ElementAt(i).Value.Mode == DaoMode.AudioSub);
|
|
|
|
switch((DaoMode)neroTracks.ElementAt(i).Value.Mode)
|
|
{
|
|
case DaoMode.DataM2F1:
|
|
case DaoMode.DataM2F2:
|
|
case DaoMode.DataM2Raw:
|
|
case DaoMode.DataM2RawSub:
|
|
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.XmlMediaType = XmlMediaType.OpticalDisc;
|
|
DicConsole.VerboseWriteLine("Nero image contains a disc of type {0}", imageInfo.MediaType);
|
|
|
|
return true;
|
|
}
|
|
catch
|
|
{
|
|
DicConsole.DebugWrite("Nero plugin", "Exception ocurred opening file.");
|
|
return false;
|
|
}
|
|
}
|
|
|
|
public byte[] ReadDiskTag(MediaTagType tag)
|
|
{
|
|
switch(tag)
|
|
{
|
|
case MediaTagType.CD_MCN: return upc;
|
|
case MediaTagType.CD_TEXT: throw new NotImplementedException("Not yet implemented");
|
|
default:
|
|
throw new FeaturedNotSupportedByDiscImageException("Requested disk tag not supported by image");
|
|
}
|
|
}
|
|
|
|
public byte[] ReadSector(ulong sectorAddress) => ReadSectors(sectorAddress, 1);
|
|
|
|
public byte[] ReadSectorTag(ulong sectorAddress, SectorTagType tag) => ReadSectorsTag(sectorAddress, 1, tag);
|
|
|
|
public byte[] ReadSector(ulong sectorAddress, uint track) => ReadSectors(sectorAddress, 1, track);
|
|
|
|
public byte[] ReadSectorTag(ulong sectorAddress, uint track, SectorTagType tag) =>
|
|
ReadSectorsTag(sectorAddress, 1, track, tag);
|
|
|
|
public byte[] ReadSectors(ulong sectorAddress, uint length)
|
|
{
|
|
foreach(KeyValuePair<uint, ulong> kvp in from kvp in offsetmap
|
|
where sectorAddress >= kvp.Value
|
|
from track in Tracks
|
|
where track.TrackSequence == kvp.Key
|
|
where sectorAddress - kvp.Value <
|
|
track.TrackEndSector - track.TrackStartSector
|
|
select kvp)
|
|
return ReadSectors(sectorAddress - kvp.Value, length, kvp.Key);
|
|
|
|
throw new ArgumentOutOfRangeException(nameof(sectorAddress), $"Sector address {sectorAddress} not found");
|
|
}
|
|
|
|
public byte[] ReadSectorsTag(ulong sectorAddress, uint length, SectorTagType tag)
|
|
{
|
|
foreach(KeyValuePair<uint, ulong> kvp in from kvp in offsetmap
|
|
where sectorAddress >= kvp.Value
|
|
from track in Tracks
|
|
where track.TrackSequence == kvp.Key
|
|
where sectorAddress - kvp.Value <
|
|
track.TrackEndSector - track.TrackStartSector
|
|
select kvp)
|
|
return ReadSectorsTag(sectorAddress - kvp.Value, length, kvp.Key, tag);
|
|
|
|
throw new ArgumentOutOfRangeException(nameof(sectorAddress), $"Sector address {sectorAddress} not found");
|
|
}
|
|
|
|
public byte[] ReadSectors(ulong sectorAddress, uint length, uint track)
|
|
{
|
|
if(!neroTracks.TryGetValue(track, out NeroTrack dicTrack))
|
|
throw new ArgumentOutOfRangeException(nameof(track), "Track not found");
|
|
|
|
if(length > dicTrack.Sectors)
|
|
throw new ArgumentOutOfRangeException(nameof(length),
|
|
$"Requested more sectors ({length}) than present in track ({dicTrack.Sectors}), won't cross tracks");
|
|
|
|
uint sectorOffset;
|
|
uint sectorSize;
|
|
uint sectorSkip;
|
|
|
|
switch((DaoMode)dicTrack.Mode)
|
|
{
|
|
case DaoMode.Data:
|
|
case DaoMode.DataM2F1:
|
|
{
|
|
sectorOffset = 0;
|
|
sectorSize = 2048;
|
|
sectorSkip = 0;
|
|
break;
|
|
}
|
|
|
|
case DaoMode.DataM2F2:
|
|
{
|
|
sectorOffset = 8;
|
|
sectorSize = 2324;
|
|
sectorSkip = 4;
|
|
break;
|
|
}
|
|
|
|
case DaoMode.Audio:
|
|
{
|
|
sectorOffset = 0;
|
|
sectorSize = 2352;
|
|
sectorSkip = 0;
|
|
break;
|
|
}
|
|
|
|
case DaoMode.DataRaw:
|
|
{
|
|
sectorOffset = 16;
|
|
sectorSize = 2048;
|
|
sectorSkip = 288;
|
|
break;
|
|
}
|
|
|
|
case DaoMode.DataM2Raw:
|
|
{
|
|
sectorOffset = 16;
|
|
sectorSize = 2336;
|
|
sectorSkip = 0;
|
|
break;
|
|
}
|
|
|
|
// TODO: Supposing Nero suffixes the subchannel to the channel
|
|
case DaoMode.DataRawSub:
|
|
{
|
|
sectorOffset = 16;
|
|
sectorSize = 2048;
|
|
sectorSkip = 288 + 96;
|
|
break;
|
|
}
|
|
|
|
case DaoMode.DataM2RawSub:
|
|
{
|
|
sectorOffset = 16;
|
|
sectorSize = 2336;
|
|
sectorSkip = 96;
|
|
break;
|
|
}
|
|
|
|
case DaoMode.AudioSub:
|
|
{
|
|
sectorOffset = 0;
|
|
sectorSize = 2352;
|
|
sectorSkip = 96;
|
|
break;
|
|
}
|
|
|
|
default: throw new FeatureSupportedButNotImplementedImageException("Unsupported track type");
|
|
}
|
|
|
|
byte[] buffer = new byte[sectorSize * length];
|
|
|
|
imageStream = neroFilter.GetDataForkStream();
|
|
BinaryReader br = new BinaryReader(imageStream);
|
|
br.BaseStream.Seek((long)dicTrack.Offset + (long)(sectorAddress * (sectorOffset + sectorSize + sectorSkip)),
|
|
SeekOrigin.Begin);
|
|
if(sectorOffset == 0 && sectorSkip == 0) buffer = br.ReadBytes((int)(sectorSize * length));
|
|
else
|
|
for(int i = 0; i < length; i++)
|
|
{
|
|
br.BaseStream.Seek(sectorOffset, SeekOrigin.Current);
|
|
byte[] sector = br.ReadBytes((int)sectorSize);
|
|
br.BaseStream.Seek(sectorSkip, SeekOrigin.Current);
|
|
Array.Copy(sector, 0, buffer, i * sectorSize, sectorSize);
|
|
}
|
|
|
|
return buffer;
|
|
}
|
|
|
|
public byte[] ReadSectorsTag(ulong sectorAddress, uint length, uint track, SectorTagType tag)
|
|
{
|
|
if(!neroTracks.TryGetValue(track, out NeroTrack dicTrack))
|
|
throw new ArgumentOutOfRangeException(nameof(track), "Track not found");
|
|
|
|
if(length > dicTrack.Sectors)
|
|
throw new ArgumentOutOfRangeException(nameof(length),
|
|
$"Requested more sectors ({length}) than present in track ({dicTrack.Sectors}), won't cross tracks");
|
|
|
|
uint sectorOffset;
|
|
uint sectorSize;
|
|
uint sectorSkip;
|
|
|
|
switch(tag)
|
|
{
|
|
case SectorTagType.CdSectorEcc:
|
|
case SectorTagType.CdSectorEccP:
|
|
case SectorTagType.CdSectorEccQ:
|
|
case SectorTagType.CdSectorEdc:
|
|
case SectorTagType.CdSectorHeader:
|
|
case SectorTagType.CdSectorSubchannel:
|
|
case SectorTagType.CdSectorSubHeader:
|
|
case SectorTagType.CdSectorSync: break;
|
|
case SectorTagType.CdTrackFlags:
|
|
{
|
|
byte[] flags = new byte[1];
|
|
flags[0] = 0x00;
|
|
|
|
if((DaoMode)dicTrack.Mode != DaoMode.Audio && (DaoMode)dicTrack.Mode != DaoMode.AudioSub)
|
|
flags[0] += 0x4;
|
|
|
|
return flags;
|
|
}
|
|
|
|
case SectorTagType.CdTrackIsrc: return dicTrack.Isrc;
|
|
case SectorTagType.CdTrackText:
|
|
throw new FeatureSupportedButNotImplementedImageException("Feature not yet implemented");
|
|
default: throw new ArgumentException("Unsupported tag requested", nameof(tag));
|
|
}
|
|
|
|
switch((DaoMode)dicTrack.Mode)
|
|
{
|
|
case DaoMode.Data:
|
|
case DaoMode.DataM2F1: throw new ArgumentException("No tags in image for requested track", nameof(tag));
|
|
case DaoMode.DataM2F2:
|
|
{
|
|
switch(tag)
|
|
{
|
|
case SectorTagType.CdSectorSync:
|
|
case SectorTagType.CdSectorHeader:
|
|
case SectorTagType.CdSectorSubchannel:
|
|
case SectorTagType.CdSectorEcc:
|
|
case SectorTagType.CdSectorEccP:
|
|
case SectorTagType.CdSectorEccQ:
|
|
throw new ArgumentException("Unsupported tag requested for this track", nameof(tag));
|
|
case SectorTagType.CdSectorSubHeader:
|
|
{
|
|
sectorOffset = 0;
|
|
sectorSize = 8;
|
|
sectorSkip = 2328;
|
|
break;
|
|
}
|
|
|
|
case SectorTagType.CdSectorEdc:
|
|
{
|
|
sectorOffset = 2332;
|
|
sectorSize = 4;
|
|
sectorSkip = 0;
|
|
break;
|
|
}
|
|
|
|
default: throw new ArgumentException("Unsupported tag requested", nameof(tag));
|
|
}
|
|
|
|
break;
|
|
}
|
|
|
|
case DaoMode.Audio: throw new ArgumentException("There are no tags on audio tracks", nameof(tag));
|
|
case DaoMode.DataRaw:
|
|
{
|
|
switch(tag)
|
|
{
|
|
case SectorTagType.CdSectorSync:
|
|
{
|
|
sectorOffset = 0;
|
|
sectorSize = 12;
|
|
sectorSkip = 2340;
|
|
break;
|
|
}
|
|
|
|
case SectorTagType.CdSectorHeader:
|
|
{
|
|
sectorOffset = 12;
|
|
sectorSize = 4;
|
|
sectorSkip = 2336;
|
|
break;
|
|
}
|
|
|
|
case SectorTagType.CdSectorSubchannel:
|
|
case SectorTagType.CdSectorSubHeader:
|
|
throw new ArgumentException("Unsupported tag requested for this track", nameof(tag));
|
|
case SectorTagType.CdSectorEcc:
|
|
{
|
|
sectorOffset = 2076;
|
|
sectorSize = 276;
|
|
sectorSkip = 0;
|
|
break;
|
|
}
|
|
|
|
case SectorTagType.CdSectorEccP:
|
|
{
|
|
sectorOffset = 2076;
|
|
sectorSize = 172;
|
|
sectorSkip = 104;
|
|
break;
|
|
}
|
|
|
|
case SectorTagType.CdSectorEccQ:
|
|
{
|
|
sectorOffset = 2248;
|
|
sectorSize = 104;
|
|
sectorSkip = 0;
|
|
break;
|
|
}
|
|
|
|
case SectorTagType.CdSectorEdc:
|
|
{
|
|
sectorOffset = 2064;
|
|
sectorSize = 4;
|
|
sectorSkip = 284;
|
|
break;
|
|
}
|
|
|
|
default: throw new ArgumentException("Unsupported tag requested", nameof(tag));
|
|
}
|
|
|
|
break;
|
|
}
|
|
|
|
// TODO
|
|
case DaoMode.DataM2RawSub:
|
|
throw new FeatureSupportedButNotImplementedImageException("Feature not yet implemented");
|
|
case DaoMode.DataRawSub:
|
|
{
|
|
switch(tag)
|
|
{
|
|
case SectorTagType.CdSectorSync:
|
|
{
|
|
sectorOffset = 0;
|
|
sectorSize = 12;
|
|
sectorSkip = 2340 + 96;
|
|
break;
|
|
}
|
|
|
|
case SectorTagType.CdSectorHeader:
|
|
{
|
|
sectorOffset = 12;
|
|
sectorSize = 4;
|
|
sectorSkip = 2336 + 96;
|
|
break;
|
|
}
|
|
|
|
case SectorTagType.CdSectorSubchannel:
|
|
{
|
|
sectorOffset = 2352;
|
|
sectorSize = 96;
|
|
sectorSkip = 0;
|
|
break;
|
|
}
|
|
|
|
case SectorTagType.CdSectorSubHeader:
|
|
throw new ArgumentException("Unsupported tag requested for this track", nameof(tag));
|
|
case SectorTagType.CdSectorEcc:
|
|
{
|
|
sectorOffset = 2076;
|
|
sectorSize = 276;
|
|
sectorSkip = 0 + 96;
|
|
break;
|
|
}
|
|
|
|
case SectorTagType.CdSectorEccP:
|
|
{
|
|
sectorOffset = 2076;
|
|
sectorSize = 172;
|
|
sectorSkip = 104 + 96;
|
|
break;
|
|
}
|
|
|
|
case SectorTagType.CdSectorEccQ:
|
|
{
|
|
sectorOffset = 2248;
|
|
sectorSize = 104;
|
|
sectorSkip = 0 + 96;
|
|
break;
|
|
}
|
|
|
|
case SectorTagType.CdSectorEdc:
|
|
{
|
|
sectorOffset = 2064;
|
|
sectorSize = 4;
|
|
sectorSkip = 284 + 96;
|
|
break;
|
|
}
|
|
|
|
default: throw new ArgumentException("Unsupported tag requested", nameof(tag));
|
|
}
|
|
|
|
break;
|
|
}
|
|
|
|
case DaoMode.AudioSub:
|
|
{
|
|
if(tag != SectorTagType.CdSectorSubchannel)
|
|
throw new ArgumentException("Unsupported tag requested for this track", nameof(tag));
|
|
|
|
sectorOffset = 2352;
|
|
sectorSize = 96;
|
|
sectorSkip = 0;
|
|
break;
|
|
}
|
|
|
|
default: throw new FeatureSupportedButNotImplementedImageException("Unsupported track type");
|
|
}
|
|
|
|
byte[] buffer = new byte[sectorSize * length];
|
|
|
|
imageStream = neroFilter.GetDataForkStream();
|
|
BinaryReader br = new BinaryReader(imageStream);
|
|
br.BaseStream.Seek((long)dicTrack.Offset + (long)(sectorAddress * (sectorOffset + sectorSize + sectorSkip)),
|
|
SeekOrigin.Begin);
|
|
if(sectorOffset == 0 && sectorSkip == 0) buffer = br.ReadBytes((int)(sectorSize * length));
|
|
else
|
|
for(int i = 0; i < length; i++)
|
|
{
|
|
br.BaseStream.Seek(sectorOffset, SeekOrigin.Current);
|
|
byte[] sector = br.ReadBytes((int)sectorSize);
|
|
br.BaseStream.Seek(sectorSkip, SeekOrigin.Current);
|
|
Array.Copy(sector, 0, buffer, i * sectorSize, sectorSize);
|
|
}
|
|
|
|
return buffer;
|
|
}
|
|
|
|
public byte[] ReadSectorLong(ulong sectorAddress) => ReadSectorsLong(sectorAddress, 1);
|
|
|
|
public byte[] ReadSectorLong(ulong sectorAddress, uint track) => ReadSectorsLong(sectorAddress, 1, track);
|
|
|
|
public byte[] ReadSectorsLong(ulong sectorAddress, uint length)
|
|
{
|
|
foreach(KeyValuePair<uint, ulong> kvp in from kvp in offsetmap
|
|
where sectorAddress >= kvp.Value
|
|
from track in Tracks
|
|
where track.TrackSequence == kvp.Key
|
|
where sectorAddress - kvp.Value <
|
|
track.TrackEndSector - track.TrackStartSector
|
|
select kvp)
|
|
return ReadSectorsLong(sectorAddress - kvp.Value, length, kvp.Key);
|
|
|
|
throw new ArgumentOutOfRangeException(nameof(sectorAddress), $"Sector address {sectorAddress} not found");
|
|
}
|
|
|
|
public byte[] ReadSectorsLong(ulong sectorAddress, uint length, uint track)
|
|
{
|
|
if(!neroTracks.TryGetValue(track, out NeroTrack dicTrack))
|
|
throw new ArgumentOutOfRangeException(nameof(track), "Track not found");
|
|
|
|
if(length > dicTrack.Sectors)
|
|
throw new ArgumentOutOfRangeException(nameof(length),
|
|
$"Requested more sectors ({length}) than present in track ({dicTrack.Sectors}), won't cross tracks");
|
|
|
|
uint sectorOffset;
|
|
uint sectorSize;
|
|
uint sectorSkip;
|
|
|
|
switch((DaoMode)dicTrack.Mode)
|
|
{
|
|
case DaoMode.Data:
|
|
case DaoMode.DataM2F1:
|
|
{
|
|
sectorOffset = 0;
|
|
sectorSize = 2048;
|
|
sectorSkip = 0;
|
|
break;
|
|
}
|
|
|
|
case DaoMode.DataM2F2:
|
|
{
|
|
sectorOffset = 0;
|
|
sectorSize = 2336;
|
|
sectorSkip = 0;
|
|
break;
|
|
}
|
|
|
|
case DaoMode.DataRaw:
|
|
case DaoMode.DataM2Raw:
|
|
case DaoMode.Audio:
|
|
{
|
|
sectorOffset = 0;
|
|
sectorSize = 2352;
|
|
sectorSkip = 0;
|
|
break;
|
|
}
|
|
|
|
case DaoMode.DataRawSub:
|
|
case DaoMode.DataM2RawSub:
|
|
case DaoMode.AudioSub:
|
|
{
|
|
sectorOffset = 0;
|
|
sectorSize = 2448;
|
|
sectorSkip = 0;
|
|
break;
|
|
}
|
|
|
|
default: throw new FeatureSupportedButNotImplementedImageException("Unsupported track type");
|
|
}
|
|
|
|
byte[] buffer = new byte[sectorSize * length];
|
|
|
|
imageStream = neroFilter.GetDataForkStream();
|
|
BinaryReader br = new BinaryReader(imageStream);
|
|
|
|
br.BaseStream.Seek((long)dicTrack.Offset + (long)(sectorAddress * (sectorOffset + sectorSize + sectorSkip)),
|
|
SeekOrigin.Begin);
|
|
|
|
if(sectorOffset == 0 && sectorSkip == 0) buffer = br.ReadBytes((int)(sectorSize * length));
|
|
else
|
|
for(int i = 0; i < length; i++)
|
|
{
|
|
br.BaseStream.Seek(sectorOffset, SeekOrigin.Current);
|
|
byte[] sector = br.ReadBytes((int)sectorSize);
|
|
br.BaseStream.Seek(sectorSkip, SeekOrigin.Current);
|
|
|
|
Array.Copy(sector, 0, buffer, i * sectorSize, sectorSize);
|
|
}
|
|
|
|
return buffer;
|
|
}
|
|
|
|
public List<Track> GetSessionTracks(Session session) => GetSessionTracks(session.SessionSequence);
|
|
|
|
public List<Track> GetSessionTracks(ushort session)
|
|
{
|
|
return Tracks.Where(track => track.TrackSession == session).ToList();
|
|
}
|
|
}
|
|
} |