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Aaru/DiscImageChef.DiscImages/Nero/Structs.cs

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// /***************************************************************************
// The Disc Image Chef
// ----------------------------------------------------------------------------
//
// Filename : Structs.cs
// Author(s) : Natalia Portillo <claunia@claunia.com>
//
// Component : Disk image plugins.
//
// --[ Description ] ----------------------------------------------------------
//
// Contains structures for Nero Burning ROM disc images.
//
// --[ License ] --------------------------------------------------------------
//
// This library is free software; you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as
// published by the Free Software Foundation; either version 2.1 of the
// License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, see <http://www.gnu.org/licenses/>.
//
// ----------------------------------------------------------------------------
// Copyright © 2011-2019 Natalia Portillo
// ****************************************************************************/
using System.Collections.Generic;
namespace DiscImageChef.DiscImages
{
public partial class Nero
{
struct NeroV1Footer
{
/// <summary>
/// "NERO"
/// </summary>
public uint ChunkId;
/// <summary>
/// Offset of first chunk in file
/// </summary>
public uint FirstChunkOffset;
}
struct NeroV2Footer
{
/// <summary>
/// "NER5"
/// </summary>
public uint ChunkId;
/// <summary>
/// Offset of first chunk in file
/// </summary>
public ulong FirstChunkOffset;
}
struct NeroV2CueEntry
{
/// <summary>
/// Track mode. 0x01 for audio, 0x21 for copy-protected audio, 0x41 for data
/// </summary>
public byte Mode;
/// <summary>
/// Track number in BCD
/// </summary>
public byte TrackNumber;
/// <summary>
/// Index number in BCD
/// </summary>
public byte IndexNumber;
/// <summary>
/// Always zero
/// </summary>
public byte Dummy;
/// <summary>
/// LBA sector start for this entry
/// </summary>
public int LbaStart;
}
struct NeroV2Cuesheet
{
/// <summary>
/// "CUEX"
/// </summary>
public uint ChunkId;
/// <summary>
/// Chunk size
/// </summary>
public uint ChunkSize;
/// <summary>
/// Cuesheet entries
/// </summary>
public List<NeroV2CueEntry> Entries;
}
struct NeroV1CueEntry
{
/// <summary>
/// Track mode. 0x01 for audio, 0x21 for copy-protected audio, 0x41 for data
/// </summary>
public byte Mode;
/// <summary>
/// Track number in BCD
/// </summary>
public byte TrackNumber;
/// <summary>
/// Index number in BCD
/// </summary>
public byte IndexNumber;
/// <summary>
/// Always zero
/// </summary>
public ushort Dummy;
/// <summary>
/// MSF start sector's minute for this entry
/// </summary>
public byte Minute;
/// <summary>
/// MSF start sector's second for this entry
/// </summary>
public byte Second;
/// <summary>
/// MSF start sector's frame for this entry
/// </summary>
public byte Frame;
}
struct NeroV1Cuesheet
{
/// <summary>
/// "CUES"
/// </summary>
public uint ChunkId;
/// <summary>
/// Chunk size
/// </summary>
public uint ChunkSize;
/// <summary>
/// Cuesheet entries
/// </summary>
public List<NeroV1CueEntry> Entries;
}
struct NeroV1DaoEntry
{
/// <summary>
/// ISRC (12 bytes)
/// </summary>
public byte[] Isrc;
/// <summary>
/// Size of sector inside image (in bytes)
/// </summary>
public ushort SectorSize;
/// <summary>
/// Sector mode in image
/// </summary>
public ushort Mode;
/// <summary>
/// Unknown
/// </summary>
public ushort Unknown;
/// <summary>
/// Index 0 start
/// </summary>
public uint Index0;
/// <summary>
/// Index 1 start
/// </summary>
public uint Index1;
/// <summary>
/// End of track + 1
/// </summary>
public uint EndOfTrack;
}
struct NeroV1Dao
{
/// <summary>
/// "DAOI"
/// </summary>
public uint ChunkId;
/// <summary>
/// Chunk size (big endian)
/// </summary>
public uint ChunkSizeBe;
/// <summary>
/// Chunk size (little endian)
/// </summary>
public uint ChunkSizeLe;
/// <summary>
/// UPC (14 bytes, null-padded)
/// </summary>
public byte[] Upc;
/// <summary>
/// TOC type
/// </summary>
public ushort TocType;
/// <summary>
/// First track
/// </summary>
public byte FirstTrack;
/// <summary>
/// Last track
/// </summary>
public byte LastTrack;
/// <summary>
/// Tracks
/// </summary>
public List<NeroV1DaoEntry> Tracks;
}
struct NeroV2DaoEntry
{
/// <summary>
/// ISRC (12 bytes)
/// </summary>
public byte[] Isrc;
/// <summary>
/// Size of sector inside image (in bytes)
/// </summary>
public ushort SectorSize;
/// <summary>
/// Sector mode in image
/// </summary>
public ushort Mode;
/// <summary>
/// Seems to be always 0.
/// </summary>
public ushort Unknown;
/// <summary>
/// Index 0 start
/// </summary>
public ulong Index0;
/// <summary>
/// Index 1 start
/// </summary>
public ulong Index1;
/// <summary>
/// End of track + 1
/// </summary>
public ulong EndOfTrack;
}
struct NeroV2Dao
{
/// <summary>
/// "DAOX"
/// </summary>
public uint ChunkId;
/// <summary>
/// Chunk size (big endian)
/// </summary>
public uint ChunkSizeBe;
/// <summary>
/// Chunk size (little endian)
/// </summary>
public uint ChunkSizeLe;
/// <summary>
/// UPC (14 bytes, null-padded)
/// </summary>
public byte[] Upc;
/// <summary>
/// TOC type
/// </summary>
public ushort TocType;
/// <summary>
/// First track
/// </summary>
public byte FirstTrack;
/// <summary>
/// Last track
/// </summary>
public byte LastTrack;
/// <summary>
/// Tracks
/// </summary>
public List<NeroV2DaoEntry> Tracks;
}
struct NeroCdTextPack
{
/// <summary>
/// Pack type
/// </summary>
public byte PackType;
/// <summary>
/// Track number
/// </summary>
public byte TrackNumber;
/// <summary>
/// Pack number in block
/// </summary>
public byte PackNumber;
/// <summary>
/// Block number
/// </summary>
public byte BlockNumber;
/// <summary>
/// 12 bytes of data
/// </summary>
public byte[] Text;
/// <summary>
/// CRC
/// </summary>
public ushort Crc;
}
struct NeroCdText
{
/// <summary>
/// "CDTX"
/// </summary>
public uint ChunkId;
/// <summary>
/// Chunk size
/// </summary>
public uint ChunkSize;
/// <summary>
/// CD-TEXT packs
/// </summary>
public List<NeroCdTextPack> Packs;
}
struct NeroV1TaoEntry
{
/// <summary>
/// Offset of track on image
/// </summary>
public uint Offset;
/// <summary>
/// Length of track in bytes
/// </summary>
public uint Length;
/// <summary>
/// Track mode
/// </summary>
public uint Mode;
/// <summary>
/// LBA track start (plus 150 lead in sectors)
/// </summary>
public uint StartLba;
/// <summary>
/// Unknown
/// </summary>
public uint Unknown;
}
struct NeroV1Tao
{
/// <summary>
/// "ETNF"
/// </summary>
public uint ChunkId;
/// <summary>
/// Chunk size
/// </summary>
public uint ChunkSize;
/// <summary>
/// CD-TEXT packs
/// </summary>
public List<NeroV1TaoEntry> Tracks;
}
struct NeroV2TaoEntry
{
/// <summary>
/// Offset of track on image
/// </summary>
public ulong Offset;
/// <summary>
/// Length of track in bytes
/// </summary>
public ulong Length;
/// <summary>
/// Track mode
/// </summary>
public uint Mode;
/// <summary>
/// LBA track start (plus 150 lead in sectors)
/// </summary>
public uint StartLba;
/// <summary>
/// Unknown
/// </summary>
public uint Unknown;
/// <summary>
/// Track length in sectors
/// </summary>
public uint Sectors;
}
struct NeroV2Tao
{
/// <summary>
/// "ETN2"
/// </summary>
public uint ChunkId;
/// <summary>
/// Chunk size
/// </summary>
public uint ChunkSize;
/// <summary>
/// CD-TEXT packs
/// </summary>
public List<NeroV2TaoEntry> Tracks;
}
struct NeroSession
{
/// <summary>
/// "SINF"
/// </summary>
public uint ChunkId;
/// <summary>
/// Chunk size
/// </summary>
public uint ChunkSize;
/// <summary>
/// Tracks in session
/// </summary>
public uint Tracks;
}
struct NeroMediaType
{
/// <summary>
/// "MTYP"
/// </summary>
public uint ChunkId;
/// <summary>
/// Chunk size
/// </summary>
public uint ChunkSize;
/// <summary>
/// Media type
/// </summary>
public uint Type;
}
struct NeroDiscInformation
{
/// <summary>
/// "DINF"
/// </summary>
public uint ChunkId;
/// <summary>
/// Chunk size
/// </summary>
public uint ChunkSize;
/// <summary>
/// Unknown
/// </summary>
public uint Unknown;
}
struct NeroTocChunk
{
/// <summary>
/// "TOCT"
/// </summary>
public uint ChunkId;
/// <summary>
/// Chunk size
/// </summary>
public uint ChunkSize;
/// <summary>
/// Unknown
/// </summary>
public ushort Unknown;
}
struct NeroReloChunk
{
/// <summary>
/// "RELO"
/// </summary>
public uint ChunkId;
/// <summary>
/// Chunk size
/// </summary>
public uint ChunkSize;
/// <summary>
/// Unknown
/// </summary>
public uint Unknown;
}
struct NeroEndOfChunkChain
{
/// <summary>
/// "END!"
/// </summary>
public uint ChunkId;
/// <summary>
/// Chunk size
/// </summary>
public uint ChunkSize;
}
// Internal use only
struct NeroTrack
{
public byte[] Isrc;
public ushort SectorSize;
public ulong Offset;
public ulong Length;
public ulong EndOfTrack;
public uint Mode;
public ulong StartLba;
public ulong Sectors;
public ulong Index0;
public ulong Index1;
public uint Sequence;
}
}
}
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