Migrate support file models from Models

SabreTools.Serialization/Deserializers/AACS.cs

@@ -2,7 +2,7 @@ using System.Collections.Generic;
 using System.IO;
 using System.Text;
 using SabreTools.IO.Extensions;
-using SabreTools.Models.AACS;
+using SabreTools.Serialization.Models.AACS;
 
 namespace SabreTools.Serialization.Deserializers
 {

SabreTools.Serialization/Deserializers/AppPkgHeader.cs

@@ -1,14 +1,14 @@
 using System.IO;
 using System.Text;
 using SabreTools.IO.Extensions;
-using static SabreTools.Models.PlayStation4.Constants;
+using static SabreTools.Serialization.Models.PlayStation4.Constants;
 
 namespace SabreTools.Serialization.Deserializers
 {
-    public class AppPkgHeader : BaseBinaryDeserializer<SabreTools.Models.PlayStation4.AppPkgHeader>
+    public class AppPkgHeader : BaseBinaryDeserializer<SabreTools.Serialization.Models.PlayStation4.AppPkgHeader>
     {
         /// <inheritdoc/>
-        public override SabreTools.Models.PlayStation4.AppPkgHeader? Deserialize(Stream? data)
+        public override SabreTools.Serialization.Models.PlayStation4.AppPkgHeader? Deserialize(Stream? data)
         {
             // If the data is invalid
             if (data == null || !data.CanRead)
@@ -17,7 +17,7 @@ namespace SabreTools.Serialization.Deserializers
             try
             {
                 // Create a new app.pkg header to fill
-                var appPkgHeader = new SabreTools.Models.PlayStation4.AppPkgHeader();
+                var appPkgHeader = new SabreTools.Serialization.Models.PlayStation4.AppPkgHeader();
 
                 appPkgHeader.Magic = data.ReadUInt32BigEndian();
                 if (appPkgHeader.Magic != AppPkgMagic)

SabreTools.Serialization/Deserializers/BDPlus.cs

@@ -1,8 +1,8 @@
 using System.IO;
 using System.Text;
 using SabreTools.IO.Extensions;
-using SabreTools.Models.BDPlus;
-using static SabreTools.Models.BDPlus.Constants;
+using SabreTools.Serialization.Models.BDPlus;
+using static SabreTools.Serialization.Models.BDPlus.Constants;
 
 namespace SabreTools.Serialization.Deserializers
 {

SabreTools.Serialization/Deserializers/Catalog.cs

@@ -3,12 +3,12 @@ using System.Text;
 
 namespace SabreTools.Serialization.Deserializers
 {
-    public class Catalog : JsonFile<SabreTools.Models.Xbox.Catalog>
+    public class Catalog : JsonFile<SabreTools.Serialization.Models.Xbox.Catalog>
     {
         #region IByteDeserializer
 
         /// <remarks>Catalog.js file is encoded as UTF-16 LE</remarks>
-        public override SabreTools.Models.Xbox.Catalog? Deserialize(byte[]? data, int offset)
+        public override SabreTools.Serialization.Models.Xbox.Catalog? Deserialize(byte[]? data, int offset)
             => Deserialize(data, offset, new UnicodeEncoding());
 
         #endregion
@@ -16,7 +16,7 @@ namespace SabreTools.Serialization.Deserializers
         #region IFileDeserializer
 
         /// <remarks>Catalog.js file is encoded as UTF-16 LE</remarks>
-        public override SabreTools.Models.Xbox.Catalog? Deserialize(string? path)
+        public override SabreTools.Serialization.Models.Xbox.Catalog? Deserialize(string? path)
             => Deserialize(path, new UnicodeEncoding());
 
         #endregion
@@ -24,7 +24,7 @@ namespace SabreTools.Serialization.Deserializers
         #region IStreamDeserializer
 
         /// <remarks>Catalog.js file is encoded as UTF-16 LE</remarks>
-        public override SabreTools.Models.Xbox.Catalog? Deserialize(Stream? data)
+        public override SabreTools.Serialization.Models.Xbox.Catalog? Deserialize(Stream? data)
             => Deserialize(data, new UnicodeEncoding());
 
         #endregion

SabreTools.Serialization/Deserializers/CueSheet.cs

@@ -3,14 +3,14 @@ using System.Collections.Generic;
 using System.IO;
 using System.Text;
 using System.Text.RegularExpressions;
-using SabreTools.Models.CueSheets;
+using SabreTools.Serialization.Models.CueSheets;
 
 namespace SabreTools.Serialization.Deserializers
 {
-    public class CueSheet : BaseBinaryDeserializer<SabreTools.Models.CueSheets.CueSheet>
+    public class CueSheet : BaseBinaryDeserializer<SabreTools.Serialization.Models.CueSheets.CueSheet>
     {
         /// <inheritdoc/>
-        public override SabreTools.Models.CueSheets.CueSheet? Deserialize(Stream? data)
+        public override SabreTools.Serialization.Models.CueSheets.CueSheet? Deserialize(Stream? data)
         {
             // If the data is invalid
             if (data == null || !data.CanRead)
@@ -20,7 +20,7 @@ namespace SabreTools.Serialization.Deserializers
             {
                 // Setup the reader and output
                 var reader = new StreamReader(data, Encoding.UTF8);
-                var cueSheet = new SabreTools.Models.CueSheets.CueSheet();
+                var cueSheet = new SabreTools.Serialization.Models.CueSheets.CueSheet();
                 var cueFiles = new List<CueFile>();
 
                 // Read the next line from the input

SabreTools.Serialization/Deserializers/IRD.cs

@@ -4,10 +4,10 @@ using SabreTools.IO.Extensions;
 
 namespace SabreTools.Serialization.Deserializers
 {
-    public class IRD : BaseBinaryDeserializer<SabreTools.Models.IRD.File>
+    public class IRD : BaseBinaryDeserializer<SabreTools.Serialization.Models.IRD.File>
     {
         /// <inheritdoc/>
-        public override SabreTools.Models.IRD.File? Deserialize(Stream? data)
+        public override SabreTools.Serialization.Models.IRD.File? Deserialize(Stream? data)
         {
             // If the data is invalid
             if (data == null || !data.CanRead)
@@ -16,7 +16,7 @@ namespace SabreTools.Serialization.Deserializers
             try
             {
                 // Deserialize the IRD
-                var ird = new SabreTools.Models.IRD.File();
+                var ird = new SabreTools.Serialization.Models.IRD.File();
 
                 ird.Magic = data.ReadBytes(4);
                 string magic = Encoding.ASCII.GetString(ird.Magic);

SabreTools.Serialization/Deserializers/PIC.cs

@@ -2,8 +2,8 @@ using System.Collections.Generic;
 using System.IO;
 using System.Text;
 using SabreTools.IO.Extensions;
-using SabreTools.Models.PIC;
-using static SabreTools.Models.PIC.Constants;
+using SabreTools.Serialization.Models.PIC;
+using static SabreTools.Serialization.Models.PIC.Constants;
 
 namespace SabreTools.Serialization.Deserializers
 {

SabreTools.Serialization/Deserializers/SFB.cs

@@ -1,14 +1,14 @@
 using System.IO;
 using System.Text;
 using SabreTools.IO.Extensions;
-using static SabreTools.Models.PlayStation3.Constants;
+using static SabreTools.Serialization.Models.PlayStation3.Constants;
 
 namespace SabreTools.Serialization.Deserializers
 {
-    public class SFB : BaseBinaryDeserializer<SabreTools.Models.PlayStation3.SFB>
+    public class SFB : BaseBinaryDeserializer<SabreTools.Serialization.Models.PlayStation3.SFB>
     {
         /// <inheritdoc/>
-        public override SabreTools.Models.PlayStation3.SFB? Deserialize(Stream? data)
+        public override SabreTools.Serialization.Models.PlayStation3.SFB? Deserialize(Stream? data)
         {
             // If the data is invalid
             if (data == null || !data.CanRead)
@@ -17,7 +17,7 @@ namespace SabreTools.Serialization.Deserializers
             try
             {
                 // Deserialize the SFB
-                var sfb = new SabreTools.Models.PlayStation3.SFB();
+                var sfb = new SabreTools.Serialization.Models.PlayStation3.SFB();
 
                 sfb.Magic = data.ReadUInt32BigEndian();
                 if (sfb.Magic != SFBMagic)

SabreTools.Serialization/Deserializers/SFO.cs

@@ -1,14 +1,14 @@
 using System.IO;
 using SabreTools.IO.Extensions;
-using SabreTools.Models.PlayStation3;
-using static SabreTools.Models.PlayStation3.Constants;
+using SabreTools.Serialization.Models.PlayStation3;
+using static SabreTools.Serialization.Models.PlayStation3.Constants;
 
 namespace SabreTools.Serialization.Deserializers
 {
-    public class SFO : BaseBinaryDeserializer<SabreTools.Models.PlayStation3.SFO>
+    public class SFO : BaseBinaryDeserializer<SabreTools.Serialization.Models.PlayStation3.SFO>
     {
         /// <inheritdoc/>
-        public override SabreTools.Models.PlayStation3.SFO? Deserialize(Stream? data)
+        public override SabreTools.Serialization.Models.PlayStation3.SFO? Deserialize(Stream? data)
         {
             // If the data is invalid
             if (data == null || !data.CanRead)
@@ -17,7 +17,7 @@ namespace SabreTools.Serialization.Deserializers
             try
             {
                 // Create a new SFO to fill
-                var sfo = new SabreTools.Models.PlayStation3.SFO();
+                var sfo = new SabreTools.Serialization.Models.PlayStation3.SFO();
 
                 #region Header
 

SabreTools.Serialization/Deserializers/XMID.cs

@@ -2,17 +2,17 @@ using SabreTools.Serialization.Interfaces;
 
 namespace SabreTools.Serialization.Deserializers
 {
-    public partial class XMID : IStringDeserializer<SabreTools.Models.Xbox.XMID>
+    public partial class XMID : IStringDeserializer<SabreTools.Serialization.Models.Xbox.XMID>
     {
         /// <inheritdoc cref="IStringDeserializer.Deserialize(string?)"/>
-        public static SabreTools.Models.Xbox.XMID? DeserializeString(string? str)
+        public static SabreTools.Serialization.Models.Xbox.XMID? DeserializeString(string? str)
         {
             var deserializer = new XMID();
             return deserializer.Deserialize(str);
         }
 
         /// <inheritdoc/>
-        public SabreTools.Models.Xbox.XMID? Deserialize(string? str)
+        public SabreTools.Serialization.Models.Xbox.XMID? Deserialize(string? str)
         {
             if (string.IsNullOrEmpty(str))
                 return null;
@@ -29,12 +29,12 @@ namespace SabreTools.Serialization.Deserializers
         /// </summary>
         /// <param name="xmidString">XMID string to attempt to parse</param>
         /// <returns>Filled XMID on success, null on error</returns>
-        private static SabreTools.Models.Xbox.XMID? ParseXMID(string? xmidString)
+        private static SabreTools.Serialization.Models.Xbox.XMID? ParseXMID(string? xmidString)
         {
             if (xmidString == null || xmidString.Length != 8)
                 return null;
 
-            var xmid = new SabreTools.Models.Xbox.XMID();
+            var xmid = new SabreTools.Serialization.Models.Xbox.XMID();
 
             xmid.PublisherIdentifier = xmidString.Substring(0, 2);
             xmid.GameID = xmidString.Substring(2, 3);

SabreTools.Serialization/Deserializers/XeMID.cs

@@ -2,17 +2,17 @@ using SabreTools.Serialization.Interfaces;
 
 namespace SabreTools.Serialization.Deserializers
 {
-    public partial class XeMID : IStringDeserializer<SabreTools.Models.Xbox.XeMID>
+    public partial class XeMID : IStringDeserializer<SabreTools.Serialization.Models.Xbox.XeMID>
     {
         /// <inheritdoc cref="IStringDeserializer.Deserialize(string?)"/>
-        public static SabreTools.Models.Xbox.XeMID? DeserializeString(string? str)
+        public static SabreTools.Serialization.Models.Xbox.XeMID? DeserializeString(string? str)
         {
             var deserializer = new XeMID();
             return deserializer.Deserialize(str);
         }
 
         /// <inheritdoc/>
-        public SabreTools.Models.Xbox.XeMID? Deserialize(string? str)
+        public SabreTools.Serialization.Models.Xbox.XeMID? Deserialize(string? str)
         {
             if (string.IsNullOrEmpty(str))
                 return null;
@@ -29,14 +29,14 @@ namespace SabreTools.Serialization.Deserializers
         /// </summary>
         /// <param name="xemidString">XeMID string to attempt to parse</param>
         /// <returns>Filled XeMID on success, null on error</returns>
-        private static SabreTools.Models.Xbox.XeMID? ParseXeMID(string? xemidString)
+        private static SabreTools.Serialization.Models.Xbox.XeMID? ParseXeMID(string? xemidString)
         {
             if (xemidString == null)
                 return null;
             if (!(xemidString.Length == 13 || xemidString.Length == 14 || xemidString.Length == 21 || xemidString.Length == 22))
                 return null;
 
-            var xemid = new SabreTools.Models.Xbox.XeMID();
+            var xemid = new SabreTools.Serialization.Models.Xbox.XeMID();
 
             xemid.PublisherIdentifier = xemidString.Substring(0, 2);
             xemid.PlatformIdentifier = xemidString[2];

SabreTools.Serialization/Models/AACS/CopyrightRecord.cs

@@ -0,0 +1,16 @@
+using System.Runtime.InteropServices;
+
+namespace SabreTools.Serialization.Models.AACS
+{
+    /// <summary>
+    /// This record type is undocumented but found in real media key blocks
+    /// </summary>
+    public sealed class CopyrightRecord : Record
+    {
+        /// <summary>
+        /// Null-terminated ASCII string representing the copyright
+        /// </summary>
+        [MarshalAs(UnmanagedType.LPStr)]
+        public string? Copyright;
+    }
+}

SabreTools.Serialization/Models/AACS/DriveRevocationListEntry.cs

@@ -0,0 +1,25 @@
+using System.Runtime.InteropServices;
+
+namespace SabreTools.Serialization.Models.AACS
+{
+    /// <see href="https://aacsla.com/wp-content/uploads/2019/02/AACS_Spec_Common_Final_0953.pdf"/>
+    [StructLayout(LayoutKind.Sequential)]
+    public sealed class DriveRevocationListEntry
+    {
+        /// <summary>
+        /// A 2-byte Range value indicates the range of revoked ID’s starting
+        /// from the ID contained in the record. A value of zero in the Range
+        /// field indicates that only one ID is being revoked, a value of one
+        /// in the Range field indicates two ID’s are being revoked, and so on.
+        /// </summary>
+        public ushort Range;
+
+        /// <summary>
+        /// A 6-byte Drive ID value identifying the Licensed Drive being revoked
+        /// (or the first in a range of Licensed Drives being revoked, in the
+        /// case of a non-zero Range value).
+        /// </summary>
+        [MarshalAs(UnmanagedType.ByValArray, SizeConst = 6)]
+        public byte[]? DriveID;
+    }
+}

SabreTools.Serialization/Models/AACS/DriveRevocationListRecord.cs

@@ -0,0 +1,26 @@
+namespace SabreTools.Serialization.Models.AACS
+{
+    /// <summary>
+    /// A properly formatted type 3 or type 4 Media Key Block contains exactly
+    /// one Drive Revocation List Record. It follows the Host Revocation List
+    /// Record, although it may not immediately follow it.
+    /// 
+    /// The Drive Revocation List Record is identical to the Host Revocation
+    /// List Record, except it has type 2016, and it contains Drive Revocation
+    /// List Entries, not Host Revocation List Entries. The Drive Revocation List
+    /// Entries refer to Drive IDs in the Drive Certificates.
+    /// </summary>
+    /// <see href="https://aacsla.com/wp-content/uploads/2019/02/AACS_Spec_Common_Final_0953.pdf"/>
+    public sealed class DriveRevocationListRecord : Record
+    {
+        /// <summary>
+        /// The total number of Drive Revocation List Entry fields that follow.
+        /// </summary>
+        public uint TotalNumberOfEntries { get; set; }
+
+        /// <summary>
+        /// Revocation list entries
+        /// </summary>
+        public DriveRevocationSignatureBlock[]? SignatureBlocks { get; set; }
+    }
+}

SabreTools.Serialization/Models/AACS/DriveRevocationSignatureBlock.cs

@@ -0,0 +1,17 @@
+namespace SabreTools.Serialization.Models.AACS
+{
+    /// <see href="https://aacsla.com/wp-content/uploads/2019/02/AACS_Spec_Common_Final_0953.pdf"/>
+    public sealed class DriveRevocationSignatureBlock
+    {
+        /// <summary>
+        /// The number of Drive Revocation List Entry fields in the signature block.
+        /// </summary>
+        public uint NumberOfEntries { get; set; }
+
+        /// <summary>
+        /// A list of 8-byte Host Drive List Entry fields, the length of this
+        /// list being equal to the number in the signature block.
+        /// </summary>
+        public DriveRevocationListEntry[]? EntryFields { get; set; }
+    }
+}

SabreTools.Serialization/Models/AACS/EndOfMediaKeyBlockRecord.cs

@@ -0,0 +1,23 @@
+namespace SabreTools.Serialization.Models.AACS
+{
+    /// <summary>
+    /// A properly formatted MKB shall contain an End of Media Key Block Record.
+    /// When a device encounters this Record it stops processing the MKB, using
+    /// whatever Km value it has calculated up to that point as the final Km for
+    /// that MKB (pending possible checks for correctness of the key, as
+    /// described previously).
+    /// </summary>
+    /// <see href="https://aacsla.com/wp-content/uploads/2019/02/AACS_Spec_Common_Final_0953.pdf"/>
+    public sealed class EndOfMediaKeyBlockRecord : Record
+    {
+        /// <summary>
+        /// AACS LA’s signature on the data in the Media Key Block up to,
+        /// but not including, this record. Devices depending on the Version
+        /// Number in the Type and Version Record must verify the signature.
+        /// Other devices may ignore the signature data. If any device
+        /// determines that the signature does not verify or is omitted, it
+        /// must refuse to use the Media Key.
+        /// </summary>
+        public byte[]? SignatureData { get; set; }
+    }
+}

SabreTools.Serialization/Models/AACS/Enums.cs

@@ -0,0 +1,69 @@
+namespace SabreTools.Serialization.Models.AACS
+{
+    public enum MediaKeyBlockType : uint
+    {
+        /// <summary>
+        /// (Type 3). This is a normal Media Key Block suitable for being recorded
+        /// on a AACS Recordable Media. Both Class I and Class II Licensed Products
+        /// use it to directly calculate the Media Key.
+        /// </summary>
+        Type3 = 0x00031003,
+
+        /// <summary>
+        /// (Type 4). This is a Media Key Block that has been designed to use Key
+        /// Conversion Data (KCD). Thus, it is suitable only for pre-recorded media
+        /// from which the KCD is derived. Both Class I and Class II Licensed Products
+        /// use it to directly calculate the Media Key.
+        /// </summary>
+        Type4 = 0x00041003,
+
+        /// <summary>
+        /// (Type 10). This is a Class II Media Key Block (one that has the functionality
+        /// of a Sequence Key Block). This can only be processed by Class II Licensed
+        /// Products; Class I Licensed Products are revoked in Type 10 Media Key Blocks
+        /// and cannot process them. This type does not contain the Host Revocation List
+        /// Record, the Drive Revocation List Record, and the Media Key Data Record, as
+        /// described in the following sections. It does contain the records shown in
+        /// Section 3.2.5.2, which are only processed by Class II Licensed Products.
+        /// </summary>
+        Type10 = 0x000A1003,
+
+        /// <summary>
+        /// Type 2.0 Category C.
+        /// This is the Media Key Block Type found on "UHD" media (AACS v2.0)
+        /// </summary>
+        /// <see href="https://code.videolan.org/videolan/libaacs/-/blob/master/src/libaacs/mkb.h"/>
+        Type20 = 0x48141003,
+
+        /// <summary>
+        /// Type 2.1 Category C.
+        /// This is the Media Key Block Type found on "UHD" media (AACS v2.1)
+        /// </summary>
+        /// <see href="https://code.videolan.org/videolan/libaacs/-/blob/master/src/libaacs/mkb.h"/>
+        Type21 = 0x48151003,
+    }
+
+    public enum RecordType : byte
+    {
+        EndOfMediaKeyBlock = 0x02,
+        ExplicitSubsetDifference = 0x04,
+        MediaKeyData = 0x05,
+        SubsetDifferenceIndex = 0x07,
+        MediaKeyVariantData = 0x0C,
+        TypeAndVersion = 0x10,
+        DriveRevocationList = 0x20,
+        HostRevocationList = 0x21,
+        VerifyMediaKey = 0x81,
+
+        // Not documented
+        Copyright = 0x7F,
+
+        // Record types only found in UHD media (AACS v2)
+        // <see href="https://code.videolan.org/videolan/libaacs/-/blob/master/src/devtools/mkb_dump.c"/>
+        Unknown0x28_AACS2 = 0x28,
+        DriveRevocationList_AACS2 = 0x30,
+        HostRevocationList_AACS2 = 0x31,
+        VerifyMediaKey_AACS2 = 0x86,
+        EmptyRecord0xF8_AACS2 = 0xF8,
+    }
+}

SabreTools.Serialization/Models/AACS/ExplicitSubsetDifferenceRecord.cs

@@ -0,0 +1,11 @@
+namespace SabreTools.Serialization.Models.AACS
+{
+    /// <see href="https://aacsla.com/wp-content/uploads/2019/02/AACS_Spec_Common_Final_0953.pdf"/>
+    public sealed class ExplicitSubsetDifferenceRecord : Record
+    {
+        /// <summary>
+        /// In this record, each subset-difference is encoded with 5 bytes.
+        /// </summary>
+        public SubsetDifference[]? SubsetDifferences { get; set; }
+    }
+}

SabreTools.Serialization/Models/AACS/GenericRecord.cs

@@ -0,0 +1,13 @@
+namespace SabreTools.Serialization.Models.AACS
+{
+    /// <summary>
+    /// This represents any record that does not have a concrete model yet
+    /// </summary>
+    public sealed class GenericRecord : Record
+    {
+        /// <summary>
+        /// Unparsed data comprising the record after the header
+        /// </summary>
+        public byte[]? Data { get; set; }
+    }
+}

SabreTools.Serialization/Models/AACS/HostRevocationListEntry.cs

@@ -0,0 +1,25 @@
+using System.Runtime.InteropServices;
+
+namespace SabreTools.Serialization.Models.AACS
+{
+    /// <see href="https://aacsla.com/wp-content/uploads/2019/02/AACS_Spec_Common_Final_0953.pdf"/>
+    [StructLayout(LayoutKind.Sequential)]
+    public sealed class HostRevocationListEntry
+    {
+        /// <summary>
+        /// A 2-byte Range value indicates the range of revoked ID’s starting
+        /// from the ID contained in the record. A value of zero in the Range
+        /// field indicates that only one ID is being revoked, a value of one
+        /// in the Range field indicates two ID’s are being revoked, and so on.
+        /// </summary>
+        public ushort Range;
+
+        /// <summary>
+        /// A 6-byte Host ID value identifying the host being revoked (or the
+        /// first in a range of hosts being revoked, in the case of a non-zero
+        /// Range value).
+        /// </summary>
+        [MarshalAs(UnmanagedType.ByValArray, SizeConst = 6)]
+        public byte[]? HostID;
+    }
+}

SabreTools.Serialization/Models/AACS/HostRevocationListRecord.cs

@@ -0,0 +1,29 @@
+namespace SabreTools.Serialization.Models.AACS
+{
+    /// <summary>
+    /// A properly formatted type 3 or type 4 Media Key Block shall have exactly
+    /// one Host Revocation List Record as its second record. This record provides
+    /// a list of hosts that have been revoked by the AACS LA. The AACS specification
+    /// is applicable to PC-based system where a Licensed Drive and PC Host act
+    /// together as the Recording Device and/or Playback Device for AACS Content.
+    /// AACS uses a drive-host authentication protocol for the host to verify the
+    /// integrity of the data received from the Licensed Drive, and for the Licensed
+    /// Drive to check the validity of the host application. The Type and Version
+    /// Record and the Host Revocation List Record are guaranteed to be the first two
+    /// records of a Media Key Block, to make it easier for Licensed Drives to extract
+    /// this data from an arbitrary Media Key Block.
+    /// </summary>
+    /// <see href="https://aacsla.com/wp-content/uploads/2019/02/AACS_Spec_Common_Final_0953.pdf"/>
+    public sealed class HostRevocationListRecord : Record
+    {
+        /// <summary>
+        /// The total number of Host Revocation List Entry fields that follow.
+        /// </summary>
+        public uint TotalNumberOfEntries { get; set; }
+
+        /// <summary>
+        /// Revocation list entries
+        /// </summary>
+        public HostRevocationSignatureBlock[]? SignatureBlocks { get; set; }
+    }
+}

SabreTools.Serialization/Models/AACS/HostRevocationSignatureBlock.cs

@@ -0,0 +1,17 @@
+namespace SabreTools.Serialization.Models.AACS
+{
+    /// <see href="https://aacsla.com/wp-content/uploads/2019/02/AACS_Spec_Common_Final_0953.pdf"/>
+    public sealed class HostRevocationSignatureBlock
+    {
+        /// <summary>
+        /// The number of Host Revocation List Entry fields in the signature block.
+        /// </summary>
+        public uint NumberOfEntries { get; set; }
+
+        /// <summary>
+        /// A list of 8-byte Host Revocation List Entry fields, the length of this
+        /// list being equal to the number in the signature block.
+        /// </summary>
+        public HostRevocationListEntry[]? EntryFields { get; set; }
+    }
+}

SabreTools.Serialization/Models/AACS/MediaKeyBlock.cs

@@ -0,0 +1,14 @@
+namespace SabreTools.Serialization.Models.AACS
+{
+    /// <summary>
+    /// A Media Key Block is formatted as a sequence of contiguous Records.
+    /// </summary>
+    /// <see href="https://aacsla.com/wp-content/uploads/2019/02/AACS_Spec_Common_Final_0953.pdf"/>
+    public sealed class MediaKeyBlock
+    {
+        /// <summary>
+        /// Records
+        /// </summary>
+        public Record[]? Records { get; set; }
+    }
+}

SabreTools.Serialization/Models/AACS/MediaKeyDataRecord.cs

@@ -0,0 +1,18 @@
+namespace SabreTools.Serialization.Models.AACS
+{
+    /// <summary>
+    /// This record gives the associated encrypted media key data for the
+    /// subset-differences identified in the Explicit Subset-Difference Record.
+    /// </summary>
+    /// <see href="https://aacsla.com/wp-content/uploads/2019/02/AACS_Spec_Common_Final_0953.pdf"/>
+    public sealed class MediaKeyDataRecord : Record
+    {
+        /// <summary>
+        /// Each subset difference has its associated 16 bytes in this
+        /// record, in the same order it is encountered in the subset-difference
+        /// record. This 16 bytes is the ciphertext value C in the media
+        /// key calculation.
+        /// </summary>
+        public byte[][]? MediaKeyData { get; set; }
+    }
+}

SabreTools.Serialization/Models/AACS/Record.cs

@@ -0,0 +1,28 @@
+namespace SabreTools.Serialization.Models.AACS
+{
+    /// <summary>
+    /// Each Record begins with a one-byte Record Type field, followed by a
+    /// three-byte Record Length field. 
+    /// 
+    /// The following subsections describe the currently defined Record types,
+    /// and how a device processes each. All multi-byte integers, including
+    /// the length field, are “Big Endian”; in other words, the most significant
+    /// byte comes first in the record.
+    /// </summary>
+    /// <see href="https://aacsla.com/wp-content/uploads/2019/02/AACS_Spec_Common_Final_0953.pdf"/>
+    public abstract class Record
+    {
+        /// <summary>
+        /// The Record Type field value indicates the type of the Record.
+        /// </summary>
+        public RecordType RecordType { get; set; }
+
+        /// <summary>
+        /// The Record Length field value indicates the number of bytes in
+        /// the Record, including the Record Type and the Record Length
+        /// fields themselves. Record lengths are always multiples of 4 bytes.
+        /// </summary>
+        // <remarks>UInt24 not UInt32</remarks>
+        public uint RecordLength { get; set; }
+    }
+}

SabreTools.Serialization/Models/AACS/SubsetDifference.cs

@@ -0,0 +1,23 @@
+using System.Runtime.InteropServices;
+
+namespace SabreTools.Serialization.Models.AACS
+{
+    /// <see href="https://aacsla.com/wp-content/uploads/2019/02/AACS_Spec_Common_Final_0953.pdf"/>
+    [StructLayout(LayoutKind.Sequential)]
+    public sealed class SubsetDifference
+    {
+        /// <summary>
+        /// The mask for u is given by the first byte. That byte is
+        /// treated as a number, the number of low-order 0-bits in
+        /// the mask. For example, the value 0x01 denotes a mask of
+        /// 0xFFFFFFFE; value 0x0A denotes a mask of 0xFFFFFC00.
+        /// </summary>
+        public byte Mask;
+
+        /// <summary>
+        /// The last 4 bytes are the uv number, most significant
+        /// byte first.
+        /// </summary>
+        public uint Number;
+    }
+}

SabreTools.Serialization/Models/AACS/SubsetDifferenceIndexRecord.cs

@@ -0,0 +1,26 @@
+namespace SabreTools.Serialization.Models.AACS
+{
+    /// <summary>
+    /// This is a speed-up record which can be ignored by devices not wishing to
+    /// take advantage of it. It is a lookup table which allows devices to quickly
+    /// find their subset-difference in the Explicit Subset-Difference record,
+    /// without processing the entire record. This Subset-Difference Index record
+    /// is always present, and always precedes the Explicit Subset-Difference record
+    /// in the MKB, although it does not necessarily immediately precede it.
+    /// </summary>
+    /// <see href="https://aacsla.com/wp-content/uploads/2019/02/AACS_Spec_Common_Final_0953.pdf"/>
+    public sealed class SubsetDifferenceIndexRecord : Record
+    {
+        /// <summary>
+        /// The number of devices per index offset.
+        /// </summary>
+        public uint Span { get; set; }
+
+        /// <summary>
+        /// These offsets refer to the offset within the following Explicit
+        /// Subset-Difference record, with 0 being the start of the record.
+        /// </summary>
+        // <remarks>UInt24 not UInt32</remarks>
+        public uint[]? Offsets { get; set; }
+    }
+}

SabreTools.Serialization/Models/AACS/TypeAndVersionRecord.cs

@@ -0,0 +1,32 @@
+namespace SabreTools.Serialization.Models.AACS
+{
+    /// <summary>
+    /// Devices, except for recording devices which are writing Media Key Block
+    /// Extensions, may ignore this record. Recording devices shall verify the
+    /// signature (see End of Media Key Block record) and use the Version Number
+    /// in this record to determine if a new Media Key BLock Extension is, in
+    /// fact, more recent than the Media Key Block Extension that is currently
+    /// on the media.
+    /// </summary>
+    /// <see href="https://aacsla.com/wp-content/uploads/2019/02/AACS_Spec_Common_Final_0953.pdf"/>
+    public sealed class TypeAndVersionRecord : Record
+    {
+        /// <summary>
+        /// For AACS applications, the MKBType field is one of three values.
+        /// It is not an error for a Type 3 Media Key Block to be used for
+        /// controlling access to AACS Content on pre- recorded media. In
+        /// this case, the device shall not use the KCD.
+        /// </summary>
+        public MediaKeyBlockType MediaKeyBlockType { get; set; }
+
+        /// <summary>
+        /// The Version Number is a 32-bit unsigned integer. Each time the
+        /// licensing agency changes the revocation, it increments the version
+        /// number and inserts the new value in subsequent Media Key Blocks.
+        /// Thus, larger values indicate more recent Media Key Blocks. The
+        /// Version Numbers begin at 1; 0 is a special value used for test
+        /// Media Key Blocks.
+        /// </summary>
+        public uint VersionNumber { get; set; }
+    }
+}

SabreTools.Serialization/Models/AACS/VerifyMediaKeyRecord.cs

@@ -0,0 +1,24 @@
+namespace SabreTools.Serialization.Models.AACS
+{
+    /// <summary>
+    /// A properly formatted MKB shall have exactly one Verify Media Key Record
+    /// as its first record. The presence of the Verify Media Key Record in an MKB
+    /// is mandatory, but the use of the Record by a device is not mandatory. The
+    /// device may use the Verify Media Key Record to verify the correctness of a
+    /// given MKB, or of its processing of it. If everything is correct, the device
+    /// should observe the condition:
+    ///     [AES_128D(vKm, C]msb_64 == 0x0123456789ABCDEF)]
+    /// where Km is the Media Key value.
+    /// </summary>
+    /// <see href="https://aacsla.com/wp-content/uploads/2019/02/AACS_Spec_Common_Final_0953.pdf"/>
+    public sealed class VerifyMediaKeyRecord : Record
+    {
+        /// <summary>
+        /// Bytes 4 through 19 of the Record contain the ciphertext value
+        ///     Cv = AES-128E (Km, 0x0123456789ABCDEF || 0xXXXXXXXXXXXXXXXX)
+        /// where 0xXXXXXXXXXXXXXXXX is an arbitrary 8-byte value, and Km is
+        /// the correct final Media Key value.
+        /// </summary>
+        public byte[]? CiphertextValue { get; set; }
+    }
+}

SabreTools.Serialization/Models/AttractMode/MetadataFile.cs

@@ -5,7 +5,7 @@ namespace SabreTools.Serialization.Models.AttractMode
     /// </summary>
     public class MetadataFile
     {
-        [SabreTools.Models.Required]
+        [Required]
         public string[]? Header { get; set; }
 
         public Row[]? Row { get; set; }

SabreTools.Serialization/Models/AttractMode/Row.cs

@@ -3,7 +3,7 @@ namespace SabreTools.Serialization.Models.AttractMode
     public class Row
     {
         /// <remarks>Also called Romname</remarks>
-        [SabreTools.Models.Required]
+        [Required]
         public string? Name { get; set; }
 
         public string? Title { get; set; }

SabreTools.Serialization/Models/BDPlus/Constants.cs

@@ -0,0 +1,9 @@
+namespace SabreTools.Serialization.Models.BDPlus
+{
+    public static class Constants
+    {
+        public static readonly byte[] SignatureBytes = [0x42, 0x44, 0x53, 0x56, 0x4D, 0x5F, 0x43, 0x43];
+
+        public const string SignatureString = "BDSVM_CC";
+    }
+}

SabreTools.Serialization/Models/BDPlus/SVM.cs

@@ -0,0 +1,50 @@
+using System.Runtime.InteropServices;
+
+namespace SabreTools.Serialization.Models.BDPlus
+{
+    /// <see href="https://github.com/mwgoldsmith/bdplus/blob/master/src/libbdplus/bdsvm/loader.c"/>
+    public sealed class SVM
+    {
+        /// <summary>
+        /// "BDSVM_CC"
+        /// </summary>
+        [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 8)]
+        public string? Signature;
+
+        /// <summary>
+        /// Unknown data
+        /// </summary>
+        [MarshalAs(UnmanagedType.ByValArray, SizeConst = 5)]
+        public byte[]? Unknown1 = new byte[5];
+
+        /// <summary>
+        /// Version year
+        /// </summary>
+        public ushort Year;
+
+        /// <summary>
+        /// Version month
+        /// </summary>
+        public byte Month;
+
+        /// <summary>
+        /// Version day
+        /// </summary>
+        public byte Day;
+
+        /// <summary>
+        /// Unknown data
+        /// </summary>
+        public uint Unknown2;
+
+        /// <summary>
+        /// Length
+        /// </summary>
+        public uint Length;
+
+        /// <summary>
+        /// Length bytes of data
+        /// </summary>
+        public byte[]? Data { get; set; }
+    }
+}

SabreTools.Serialization/Models/Charts/SongIni.cs

@@ -0,0 +1,621 @@
+using System;
+
+namespace SabreTools.Serialization.Models.Charts
+{
+    /// <see href="https://github.com/TheNathannator/GuitarGame_ChartFormats/tree/main/doc/FileFormats/song.ini"/> 
+    /// <remarks>[song]/[Song]</remarks>
+    public class SongIni
+    {
+        #region Song/Chart Metadata
+
+        /// <summary>
+        /// Title of the song.
+        /// </summary>
+        /// <remarks>name</remarks>
+        public string? Name { get; set; }
+
+        /// <summary>
+        /// Artist(s) or band(s) behind the song.
+        /// </summary>
+        /// <remarks>artist</remarks>
+        public string? Artist { get; set; }
+
+        /// <summary>
+        /// Title of the album the song is featured in.
+        /// </summary>
+        /// <remarks>album</remarks>
+        public string? Album { get; set; }
+
+        /// <summary>
+        /// Genre of the song.
+        /// </summary>
+        /// <remarks>genre</remarks>
+        public string? Genre { get; set; }
+
+        /// <summary>
+        /// Sub-genre for the song.
+        /// </summary>
+        /// <remarks>sub_genre</remarks>
+        public string? SubGenre { get; set; }
+
+        /// <summary>
+        /// Year of the song’s release.
+        /// </summary>
+        /// <remarks>year</remarks>
+        public string? Year { get; set; }
+
+        /// <summary>
+        /// Community member responsible for charting the song.
+        /// </summary>
+        /// <remarks>charter, frets</remarks>
+        public string? Charter { get; set; }
+
+        /// <summary>
+        /// Version number for the song.
+        /// </summary>
+        /// <remarks>version</remarks>
+        public long? Version { get; set; }
+
+        /// <summary>
+        /// Track number of the song within the album it's from.
+        /// </summary>
+        /// <remarks>album_track, track</remarks>
+        public long? AlbumTrack { get; set; }
+
+        /// <summary>
+        /// Track number of the song within the playlist/setlist it's from.
+        /// </summary>
+        /// <remarks>playlist_track</remarks>
+        public long? PlaylistTrack { get; set; }
+
+        /// <summary>
+        /// Length of the song's audio in milliseconds.
+        /// </summary>
+        /// <remarks>song_length</remarks>
+        public long? SongLength { get; set; }
+
+        /// <summary>
+        /// Timestamp in milliseconds where the song preview starts.
+        /// </summary>
+        /// <remarks>preview_start_time</remarks>
+        public long? PreviewStartTime { get; set; }
+
+        /// <summary>
+        /// Timestamp in milliseconds that the preview should stop at.
+        /// </summary>
+        /// <remarks>preview_end_time</remarks>
+        public long? PreviewEndTime { get; set; }
+
+        /// <summary>
+        /// Flavor text for this song, usually shown after picking the song or during loading.
+        /// </summary>
+        /// <remarks>loading_phrase</remarks>
+        public string? LoadingPhrase { get; set; }
+
+        #endregion
+
+        #region Song/Chart Metadata (Game-Specific)
+
+        /// <summary>
+        /// (FoFiX) Hex color to use in the song screen for the cassette.
+        /// </summary>
+        /// <remarks>cassettecolor</remarks>
+        public string? CassetteColor { get; set; }
+
+        /// <summary>
+        /// (FoFiX) Miscellaneous tags for the chart.
+        /// Only known valid value is `cover`.
+        /// </summary>
+        /// <remarks>tags</remarks>
+        public string? Tags { get; set; }
+
+        /// <summary>
+        /// (PS) Two timestamps in milliseconds for preview start and end time.
+        /// Example: `55000 85000`
+        /// </summary>
+        /// <remarks>preview</remarks>
+        public long[]? Preview { get; set; }
+
+        /// <summary>
+        /// (CH) Playlist that the song should show up in.
+        /// </summary>
+        /// <remarks>playlist</remarks>
+        public string? Playlist { get; set; }
+
+        /// <summary>
+        /// (CH) Sub-playlist that the song should show up in. 	
+        /// </summary>
+        /// <remarks>sub_playlist</remarks>
+        public string? SubPlaylist { get; set; }
+
+        /// <summary>
+        /// (CH) Indicates if this song is a modchart.
+        /// Meant for sorting purposes only.
+        /// </summary>
+        /// <remarks>modchart</remarks>
+        public bool? Modchart { get; set; }
+
+        /// <summary>
+        /// (CH) Indicates if the song has lyrics or not.
+        /// Meant for sorting purposes only.
+        /// </summary>
+        /// <remarks>lyrics</remarks>
+        public bool? Lyrics { get; set; }
+
+        #endregion
+
+        #region Track Difficulties
+
+        /// <summary>
+        /// Overall difficulty of the song.
+        /// </summary>
+        /// <remarks>diff_band</remarks>
+        public long? DiffBand { get; set; }
+
+        /// <summary>
+        /// Difficulty of the Lead Guitar track.
+        /// </summary>
+        /// <remarks>diff_guitar</remarks>
+        public long? DiffGuitar { get; set; }
+
+        /// <summary>
+        /// Difficulty of the 6-Fret Lead track.
+        /// </summary>
+        /// <remarks>diff_guitarghl</remarks>
+        public long? DiffGuitarGHL { get; set; }
+
+        /// <summary>
+        /// Difficulty of the Guitar Co-op track.
+        /// </summary>
+        /// <remarks>diff_guitar_coop</remarks>
+        public long? DiffGuitarCoop { get; set; }
+
+        /// <summary>
+        /// Difficulty of the 6-Fret Guitar Co-op track.
+        /// </summary>
+        /// <remarks>diff_guitar_coop_ghl</remarks>
+        public long? DiffGuitarCoopGHL { get; set; }
+
+        /// <summary>
+        /// Difficulty of the Pro Guitar track.
+        /// </summary>
+        /// <remarks>diff_guitar_real</remarks>
+        public long? DiffGuitarReal { get; set; }
+
+        /// <summary>
+        /// Difficulty of the Pro Guitar 22-fret track.
+        /// </summary>
+        /// <remarks>diff_guitar_real_22</remarks>
+        public long? DiffGuitarReal22 { get; set; }
+
+        /// <summary>
+        /// Difficulty of the Rhythm Guitar track.
+        /// </summary>
+        /// <remarks>diff_rhythm</remarks>
+        public long? DiffRhythm { get; set; }
+
+        /// <summary>
+        /// Difficulty of the 6-Fret Rhythm Guitar track.
+        /// </summary>
+        /// <remarks>diff_rhythm_ghl</remarks>
+        public long? DiffRhythmGHL { get; set; }
+
+        /// <summary>
+        /// Difficulty of the Bass Guitar track.
+        /// </summary>
+        /// <remarks>diff_bass</remarks>
+        public long? DiffBass { get; set; }
+
+        /// <summary>
+        /// Difficulty of the 6-Fret Bass track.
+        /// </summary>
+        /// <remarks>diff_bassghl</remarks>
+        public long? DiffBassGHL { get; set; }
+
+        /// <summary>
+        /// Difficulty of the Pro Bass track.
+        /// </summary>
+        /// <remarks>diff_bass_real</remarks>
+        public long? DiffBassReal { get; set; }
+
+        /// <summary>
+        /// Difficulty of the Pro Bass 22-fret track.
+        /// </summary>
+        /// <remarks>diff_bass_real_22</remarks>
+        public long? DiffBassReal22 { get; set; }
+
+        /// <summary>
+        /// Difficulty of the Drums track.
+        /// </summary>
+        /// <remarks>diff_drums</remarks>
+        public long? DiffDrums { get; set; }
+
+        /// <summary>
+        /// Difficulty of the Pro Drums track.
+        /// </summary>
+        /// <remarks>diff_drums_real</remarks>
+        public long? DiffDrumsReal { get; set; }
+
+        /// <summary>
+        /// Difficulty of the Drums Real track.
+        /// </summary>
+        /// <remarks>diff_drums_real_ps</remarks>
+        public long? DiffDrumsRealPS { get; set; }
+
+        /// <summary>
+        /// Difficulty of the Keys track.
+        /// </summary>
+        /// <remarks>diff_keys</remarks>
+        public long? DiffKeys { get; set; }
+
+        /// <summary>
+        /// Difficulty of the Pro Keys track.
+        /// </summary>
+        /// <remarks>diff_keys_real</remarks>
+        public long? DiffKeysReal { get; set; }
+
+        /// <summary>
+        /// Difficulty of the Keys Real track.
+        /// </summary>
+        /// <remarks>diff_keys_real_ps</remarks>
+        public long? DiffKeysRealPS { get; set; }
+
+        /// <summary>
+        /// Difficulty of the Vocals track.
+        /// </summary>
+        /// <remarks>diff_vocals</remarks>
+        public long? DiffVocals { get; set; }
+
+        /// <summary>
+        /// Difficulty of the Harmonies track.
+        /// </summary>
+        /// <remarks>diff_vocals_harm</remarks>
+        public long? DiffVocalsHarm { get; set; }
+
+        /// <summary>
+        /// Difficulty of the Dance track.
+        /// </summary>
+        /// <remarks>diff_dance</remarks>
+        public long? DiffDance { get; set; }
+
+        #endregion
+
+        #region Chart Properties
+
+        /// <summary>
+        /// Forces the Drums track to be Pro Drums.
+        /// </summary>
+        /// <remarks>pro_drums, pro_drum (FoFiX)</remarks>
+        public bool? ProDrums { get; set; }
+
+        /// <summary>
+        /// Forces the Drums track to be 5-lane.
+        /// </summary>
+        /// <remarks>five_lane_drums</remarks>
+        public bool? FiveLaneDrums { get; set; }
+
+        /// <summary>
+        /// Specifies a voice type for the singer (either "male" or "female").
+        /// </summary>
+        /// <remarks>vocal_gender</remarks>
+        public string? VocalGender { get; set; }
+
+        /// <summary>
+        /// Specifies a tuning for 17-fret Pro Guitar.
+        /// </summary>
+        /// <remarks>real_guitar_tuning</remarks>
+        public string? RealGuitarTuning { get; set; }
+
+        /// <summary>
+        /// Specifies a tuning for 22-fret Pro Guitar.
+        /// </summary>
+        /// <remarks>real_guitar_22_tuning</remarks>
+        public string? RealGuitar22Tuning { get; set; }
+
+        /// <summary>
+        /// Specifies a tuning for 17-fret Pro Bass.
+        /// </summary>
+        /// <remarks>real_bass_tuning</remarks>
+        public string? RealBassTuning { get; set; }
+
+        /// <summary>
+        /// Specifies a tuning for 22-fret Pro Bass.
+        /// </summary>
+        /// <remarks>real_bass_22_tuning</remarks>
+        public string? RealBass22Tuning { get; set; }
+
+        /// <summary>
+        /// Specifies the number of lanes for the right hand in Real Keys.
+        /// </summary>
+        /// <remarks>real_keys_lane_count_right</remarks>
+        public long? RealKeysLaneCountRight { get; set; }
+
+        /// <summary>
+        /// Specifies the number of lanes for the left hand in Real Keys.
+        /// </summary>
+        /// <remarks>real_keys_lane_count_left</remarks>
+        public long? RealKeysLaneCountLeft { get; set; }
+
+        /// <summary>
+        /// Delays the chart relative to the audio by the specified number of milliseconds.
+        /// Higher = later notes. Can be negative.
+        /// </summary>
+        /// <remarks>delay</remarks>
+        [Obsolete]
+        public long? Delay { get; set; }
+
+        /// <summary>
+        /// Overrides the default sustain cutoff threshold with a specified value in ticks.
+        /// </summary>
+        /// <remarks>sustain_cutoff_threshold</remarks>
+        [Obsolete]
+        public long? SustainCutoffThreshold { get; set; }
+
+        /// <summary>
+        /// Overrides the default HOPO threshold with a specified value in ticks.
+        /// </summary>
+        /// <remarks>hopo_frequency</remarks>
+        [Obsolete]
+        public long? HopoFrequency { get; set; }
+
+        /// <summary>
+        /// Sets the HOPO threshold to be a 1/8th step.
+        /// </summary>
+        /// <remarks>eighthnote_hopo</remarks>
+        [Obsolete]
+        public bool? EighthNoteHopo { get; set; }
+
+        /// <summary>
+        /// Overrides the .mid note number for Star Power on 5-Fret Guitar.
+        /// Valid values are 103 and 116.
+        /// </summary>
+        /// <remarks>multiplier_note, star_power_note (PS)</remarks>
+        [Obsolete]
+        public long? MultiplierNote { get; set; }
+
+        #endregion
+
+        #region Chart Properties (Game-Specific)
+
+        /// <summary>
+        /// (PS) Sets 5 to 4 Lane Drums Fallback Note
+        /// </summary>
+        /// <remarks>drum_fallback_blue</remarks>
+        public bool? DrumFallbackBlue { get; set; }
+
+        /// <summary>
+        /// (FoFiX) Marks a song as a tutorial and hides it from Quickplay.
+        /// </summary>
+        /// <remarks>tutorial</remarks>
+        public bool? Tutorial { get; set; }
+
+        /// <summary>
+        /// (FoFiX) Marks a song as a boss battle.
+        /// </summary>
+        /// <remarks>boss_battle</remarks>
+        public bool? BossBattle { get; set; }
+
+        /// <summary>
+        /// (FoFiX) Overrides the natural HOPO threshold using numbers from 0 to 5.
+        /// </summary>
+        /// <remarks>hopofreq</remarks>
+        [Obsolete]
+        public long? HopoFreq { get; set; }
+
+        /// <summary>
+        /// (FoFiX) Sets the "early hit window" size.
+        /// Valid values are "none", "half", or "full".
+        /// </summary>
+        /// <remarks>early_hit_window_size</remarks>
+        public string? EarlyHitWindowSize { get; set; }
+
+        /// <summary>
+        /// (CH) Sets whether or not end events in the chart will be respected.
+        /// </summary>
+        /// <remarks>end_events</remarks>
+        public bool? EndEvents { get; set; }
+
+        /// <summary>
+        /// (PS) Enables .mid SysEx events for guitar sliders/tap notes.
+        /// </summary>
+        /// <remarks>sysex_slider</remarks>
+        public bool? SysExSlider { get; set; }
+
+        /// <summary>
+        /// (PS) Enables .mid SysEx events for Real Drums hi-hat pedal control.
+        /// </summary>
+        /// <remarks>sysex_high_hat_ctrl</remarks>
+        public bool? SysExHighHatCtrl { get; set; }
+
+        /// <summary>
+        /// (PS) Enables .mid SysEx events for Real Drums rimshot hits.
+        /// </summary>
+        /// <remarks>sysex_rimshot</remarks>
+        public bool? SysExRimshot { get; set; }
+
+        /// <summary>
+        /// (PS) Enables .mid SysEx events for guitar open notes.
+        /// </summary>
+        /// <remarks>sysex_open_bass</remarks>
+        public bool? SysExOpenBass { get; set; }
+
+        /// <summary>
+        /// (PS) Enables .mid SysEx events for Pro Guitar/Bass slide directions.
+        /// </summary>
+        /// <remarks>sysex_pro_slide</remarks>
+        public bool? SysExProSlide { get; set; }
+
+        /// <summary>
+        /// (PS) Sound sample set index for guitar.
+        /// </summary>
+        /// <remarks>guitar_type</remarks>
+        public long? GuitarType { get; set; }
+
+        /// <summary>
+        /// (PS) Sound sample set index for bass.
+        /// </summary>
+        /// <remarks>bass_type</remarks>
+        public long? BassType { get; set; }
+
+        /// <summary>
+        /// (PS) Sound sample set index for drums.
+        /// </summary>
+        /// <remarks>kit_type</remarks>
+        public long? KitType { get; set; }
+
+        /// <summary>
+        /// (PS) Sound sample set index for keys.
+        /// </summary>
+        /// <remarks>keys_type</remarks>
+        public long? KeysType { get; set; }
+
+        /// <summary>
+        /// (PS) Sound sample set index for dance.
+        /// </summary>
+        /// <remarks>dance_type</remarks>
+        public long? DanceType { get; set; }
+
+        #endregion
+
+        #region Images and Other Resources
+
+        /// <summary>
+        /// Name of an icon image to display for this song.
+        /// Included in either the chart folder or the game the chart was made for, or sourced from this repository of icons.
+        /// </summary>
+        /// <remarks>icon</remarks>
+        public string? Icon { get; set; }
+
+        /// <summary>
+        /// Name for a background image file.
+        /// </summary>
+        /// <remarks>background</remarks>
+        public string? Background { get; set; }
+
+        /// <summary>
+        /// Name for a background video file.
+        /// </summary>
+        /// <remarks>video</remarks>
+        public string? Video { get; set; }
+
+        /// <summary>
+        /// Name for a background video file.
+        /// </summary>
+        /// <remarks>video_loop</remarks>
+        public bool? VideoLoop { get; set; }
+
+        /// <summary>
+        /// Timestamp in milliseconds where playback of an included video will start. Can be negative.
+        /// This tag controls the time relative to the video, not relative to the chart. Negative values will delay the video, positive values will make the video be at a further point in when the chart starts.
+        /// </summary>
+        /// <remarks>video_start_time</remarks>
+        public long? VideoStartTime { get; set; }
+
+        /// <summary>
+        /// Timestamp in milliseconds where playback of an included video will end. -1 means no time is specified.
+        /// This is assumed to also be relative to the video, not the chart.
+        /// </summary>
+        /// <remarks>video_end_time</remarks>
+        public long? VideoEndTime { get; set; }
+
+        /// <summary>
+        /// Name for a cover image file.
+        /// </summary>
+        /// <remarks>cover</remarks>
+        public string? Cover { get; set; }
+
+        #endregion
+
+        #region Images and Other Resources (Game-Specific)
+
+        /// <summary>
+        /// (PS) Name for banner A.
+        /// </summary>
+        /// <remarks>link_name_a</remarks>
+        public string? LinkNameA { get; set; }
+
+        /// <summary>
+        /// (PS) Name for banner B.
+        /// </summary>
+        /// <remarks>link_name_b</remarks>
+        public string? LinkNameB { get; set; }
+
+        /// <summary>
+        /// (PS) Link that clicking banner A will open.
+        /// </summary>
+        /// <remarks>banner_link_a</remarks>
+        public string? BannerLinkA { get; set; }
+
+        /// <summary>
+        /// (PS) Link that clicking banner B will open.
+        /// </summary>
+        /// <remarks>banner_link_b</remarks>
+        public string? BannerLinkB { get; set; }
+
+        #endregion
+
+        #region Miscellaneous (Game-Specific)
+
+        /// <summary>
+        /// (FoFiX) High score data.
+        /// </summary>
+        /// <remarks>scores</remarks>
+        public string? Scores { get; set; }
+
+        /// <summary>
+        /// (FoFiX) Additional score data.
+        /// </summary>
+        /// <remarks>scores_ext</remarks>
+        public string? ScoresExt { get; set; }
+
+        /// <summary>
+        /// (FoFiX) Play count.
+        /// </summary>
+        /// <remarks>count</remarks>
+        public long? Count { get; set; }
+
+        /// <summary>
+        /// (PS) Player's rating of the song
+        /// </summary>
+        /// <remarks>rating</remarks>
+        public long? Rating { get; set; }
+
+        /// <summary>
+        /// (FoFiX) Career ID for this song.
+        /// </summary>
+        /// <remarks>unlock_id</remarks>
+        public string? UnlockId { get; set; }
+
+        /// <summary>
+        /// (FoFiX) The career ID that must be completed to unlock this song.
+        /// </summary>
+        /// <remarks>unlock_require</remarks>
+        public string? UnlockRequire { get; set; }
+
+        /// <summary>
+        /// (FoFiX) Text to display if the song is locked.
+        /// </summary>
+        /// <remarks>unlock_text</remarks>
+        public string? UnlockText { get; set; }
+
+        /// <summary>
+        /// (FoFiX) Indicates if the song is unlocked.
+        /// </summary>
+        /// <remarks>unlock_completed</remarks>
+        public long? UnlockCompleted { get; set; }
+
+        /// <summary>
+        /// (Editor on Fire) Sets a velocity number for drums accent notes.
+        /// </summary>
+        /// <remarks>eof_midi_import_drum_accent_velocity</remarks>
+        public long? EoFMidiImportDrumAccentVelocity { get; set; }
+
+        /// <summary>
+        /// (Editor on Fire) Sets a velocity number for drums ghost notes.
+        /// </summary>
+        /// <remarks>eof_midi_import_drum_ghost_velocity</remarks>
+        public long? EoFMidiImportDrumGhostVelocity { get; set; }
+
+        #endregion
+    }
+}

SabreTools.Serialization/Models/Charts/Tier.cs

@@ -0,0 +1,16 @@
+namespace SabreTools.Serialization.Models.Charts
+{
+    /// <see href="https://github.com/TheNathannator/GuitarGame_ChartFormats/blob/main/doc/FileFormats/Other/Frets%20on%20Fire%20X/Careers.md"/> 
+    public class Tier
+    {
+        /// <summary>
+        /// Display name of the tier.
+        /// </summary>
+        public string? Name { get; set; }
+
+        /// <summary>
+        /// Name used for associating a song with this tier, and for checking unlock requirements.
+        /// </summary>
+        public string? UnlockId { get; set; }
+    }
+}

SabreTools.Serialization/Models/Charts/TitlesIni.cs

@@ -0,0 +1,18 @@
+namespace SabreTools.Serialization.Models.Charts
+{
+    /// <see href="https://github.com/TheNathannator/GuitarGame_ChartFormats/blob/main/doc/FileFormats/Other/Frets%20on%20Fire%20X/Careers.md"/> 
+    /// <remarks>[titles]</remarks>
+    public class TitlesIni
+    {
+        /// <summary>
+        /// A space-separated list of .ini sections to include in the career.
+        /// </summary>
+        /// <remarks>sections</remarks>
+        public string[]? SectionList { get; set; }
+
+        /// <summary>
+        /// This entry points to other sections that should be used as part of the career.
+        /// </summary>
+        public Tier[]? Sections { get; set; }
+    }
+}

SabreTools.Serialization/Models/ClrMamePro/Archive.cs

@@ -4,7 +4,7 @@ namespace SabreTools.Serialization.Models.ClrMamePro
     public class Archive
     {
         /// <remarks>name</remarks>
-        [SabreTools.Models.Required]
+        [Required]
         public string? Name { get; set; }
     }
 }

SabreTools.Serialization/Models/ClrMamePro/BiosSet.cs

@@ -4,11 +4,11 @@ namespace SabreTools.Serialization.Models.ClrMamePro
     public class BiosSet
     {
         /// <remarks>name</remarks>
-        [SabreTools.Models.Required]
+        [Required]
         public string? Name { get; set; }
 
         /// <remarks>description</remarks>
-        [SabreTools.Models.Required]
+        [Required]
         public string? Description { get; set; }
 
         /// <remarks>default</remarks>

SabreTools.Serialization/Models/ClrMamePro/Chip.cs

@@ -4,11 +4,11 @@ namespace SabreTools.Serialization.Models.ClrMamePro
     public class Chip
     {
         /// <remarks>type, (cpu|audio)</remarks>
-        [SabreTools.Models.Required]
+        [Required]
         public string? Type { get; set; }
 
         /// <remarks>name</remarks>
-        [SabreTools.Models.Required]
+        [Required]
         public string? Name { get; set; }
 
         /// <remarks>flags</remarks>

SabreTools.Serialization/Models/ClrMamePro/DipSwitch.cs

@@ -4,7 +4,7 @@ namespace SabreTools.Serialization.Models.ClrMamePro
     public class DipSwitch
     {
         /// <remarks>name</remarks>
-        [SabreTools.Models.Required]
+        [Required]
         public string? Name { get; set; }
 
         /// <remarks>entry</remarks>

SabreTools.Serialization/Models/ClrMamePro/Disk.cs

@@ -4,7 +4,7 @@ namespace SabreTools.Serialization.Models.ClrMamePro
     public class Disk
     {
         /// <remarks>name</remarks>
-        [SabreTools.Models.Required]
+        [Required]
         public string? Name { get; set; }
 
         /// <remarks>md5</remarks>

SabreTools.Serialization/Models/ClrMamePro/Driver.cs

@@ -4,7 +4,7 @@ namespace SabreTools.Serialization.Models.ClrMamePro
     public class Driver
     {
         /// <remarks>status, (good|imperfect|preliminary)</remarks>
-        [SabreTools.Models.Required]
+        [Required]
         public string? Status { get; set; }
 
         /// <remarks>color, (good|imperfect|preliminary)</remarks>

SabreTools.Serialization/Models/ClrMamePro/GameBase.cs

@@ -6,7 +6,7 @@ namespace SabreTools.Serialization.Models.ClrMamePro
     public abstract class GameBase
     {
         /// <remarks>name</remarks>
-        [SabreTools.Models.Required]
+        [Required]
         public string? Name { get; set; }
 
         /// <remarks>description</remarks>

SabreTools.Serialization/Models/ClrMamePro/Input.cs

@@ -4,14 +4,14 @@ namespace SabreTools.Serialization.Models.ClrMamePro
     public class Input
     {
         /// <remarks>players, Numeric/remarks>
-        [SabreTools.Models.Required]
+        [Required]
         public string? Players { get; set; }
 
         /// <remarks>control</remarks>
         public string? Control { get; set; }
 
         /// <remarks>buttons, Numeric</remarks>
-        [SabreTools.Models.Required]
+        [Required]
         public string? Buttons { get; set; }
 
         /// <remarks>coins, Numeric</remarks>

SabreTools.Serialization/Models/ClrMamePro/Media.cs

@@ -4,7 +4,7 @@ namespace SabreTools.Serialization.Models.ClrMamePro
     public class Media
     {
         /// <remarks>name</remarks>
-        [SabreTools.Models.Required]
+        [Required]
         public string? Name { get; set; }
 
         /// <remarks>md5</remarks>

SabreTools.Serialization/Models/ClrMamePro/Release.cs

@@ -4,11 +4,11 @@ namespace SabreTools.Serialization.Models.ClrMamePro
     public class Release
     {
         /// <remarks>name</remarks>
-        [SabreTools.Models.Required]
+        [Required]
         public string? Name { get; set; }
 
         /// <remarks>region</remarks>
-        [SabreTools.Models.Required]
+        [Required]
         public string? Region { get; set; }
 
         /// <remarks>language</remarks>

SabreTools.Serialization/Models/ClrMamePro/Rom.cs

@@ -4,11 +4,11 @@ namespace SabreTools.Serialization.Models.ClrMamePro
     public class Rom
     {
         /// <remarks>name</remarks>
-        [SabreTools.Models.Required]
+        [Required]
         public string? Name { get; set; }
 
         /// <remarks>size, Numeric</remarks>
-        [SabreTools.Models.Required]
+        [Required]
         public string? Size { get; set; }
 
         /// <remarks>crc</remarks>

SabreTools.Serialization/Models/ClrMamePro/Sample.cs

@@ -4,7 +4,7 @@ namespace SabreTools.Serialization.Models.ClrMamePro
     public class Sample
     {
         /// <remarks>name</remarks>
-        [SabreTools.Models.Required]
+        [Required]
         public string? Name { get; set; }
     }
 }

SabreTools.Serialization/Models/ClrMamePro/Sound.cs

@@ -4,7 +4,7 @@ namespace SabreTools.Serialization.Models.ClrMamePro
     public class Sound
     {
         /// <remarks>channels, Numeric?</remarks>
-        [SabreTools.Models.Required]
+        [Required]
         public string? Channels { get; set; }
     }
 }

SabreTools.Serialization/Models/ClrMamePro/Video.cs

@@ -4,11 +4,11 @@ namespace SabreTools.Serialization.Models.ClrMamePro
     public class Video
     {
         /// <remarks>screen, (raster|vector)</remarks>
-        [SabreTools.Models.Required]
+        [Required]
         public string? Screen { get; set; }
 
         /// <remarks>orientation, (vertical|horizontal)</remarks>
-        [SabreTools.Models.Required]
+        [Required]
         public string? Orientation { get; set; }
 
         /// <remarks>x, Numeric?</remarks>

SabreTools.Serialization/Models/CueSheets/CueFile.cs

@@ -0,0 +1,26 @@
+/// <remarks>
+/// Information sourced from http://web.archive.org/web/20070221154246/http://www.goldenhawk.com/download/cdrwin.pdf
+/// </remarks>
+namespace SabreTools.Serialization.Models.CueSheets
+{
+    /// <summary>
+    /// Represents a single FILE in a cuesheet
+    /// </summary>
+    public class CueFile
+    {
+        /// <summary>
+        /// filename
+        /// </summary>
+        public string? FileName { get; set; }
+
+        /// <summary>
+        /// filetype
+        /// </summary>
+        public CueFileType FileType { get; set; }
+
+        /// <summary>
+        /// List of TRACK in FILE
+        /// </summary>
+        public CueTrack[]? Tracks { get; set; }
+    }
+}

SabreTools.Serialization/Models/CueSheets/CueIndex.cs

@@ -0,0 +1,33 @@
+/// <remarks>
+/// Information sourced from http://web.archive.org/web/20070221154246/http://www.goldenhawk.com/download/cdrwin.pdf
+/// </remarks>
+namespace SabreTools.Serialization.Models.CueSheets
+{
+    /// <summary>
+    /// Represents a single INDEX in a TRACK
+    /// </summary>
+    public class CueIndex
+    {
+        /// <summary>
+        /// INDEX number, between 0 and 99
+        /// </summary>
+        public int Index { get; set; }
+
+        /// <summary>
+        /// Starting time of INDEX in minutes
+        /// </summary>
+        public int Minutes { get; set; }
+
+        /// <summary>
+        /// Starting time of INDEX in seconds
+        /// </summary>
+        /// <remarks>There are 60 seconds in a minute</remarks>
+        public int Seconds { get; set; }
+
+        /// <summary>
+        /// Starting time of INDEX in frames.
+        /// </summary>
+        /// <remarks>There are 75 frames per second</remarks>
+        public int Frames { get; set; }
+    }
+}

SabreTools.Serialization/Models/CueSheets/CueSheet.cs

@@ -0,0 +1,41 @@
+/// <remarks>
+/// Information sourced from http://web.archive.org/web/20070221154246/http://www.goldenhawk.com/download/cdrwin.pdf
+/// </remarks>
+namespace SabreTools.Serialization.Models.CueSheets
+{
+    /// <summary>
+    /// Represents a single cuesheet
+    /// </summary>
+    public class CueSheet
+    {
+        /// <summary>
+        /// CATALOG
+        /// </summary>
+        public string? Catalog { get; set; }
+
+        /// <summary>
+        /// CDTEXTFILE
+        /// </summary>
+        public string? CdTextFile { get; set; }
+
+        /// <summary>
+        /// PERFORMER
+        /// </summary>
+        public string? Performer { get; set; }
+
+        /// <summary>
+        /// SONGWRITER
+        /// </summary>
+        public string? Songwriter { get; set; }
+
+        /// <summary>
+        /// TITLE
+        /// </summary>
+        public string? Title { get; set; }
+
+        /// <summary>
+        /// List of FILE in cuesheet
+        /// </summary>
+        public CueFile[]? Files { get; set; }
+    }
+}

SabreTools.Serialization/Models/CueSheets/CueTrack.cs

@@ -0,0 +1,63 @@
+/// <remarks>
+/// Information sourced from http://web.archive.org/web/20070221154246/http://www.goldenhawk.com/download/cdrwin.pdf
+/// </remarks>
+namespace SabreTools.Serialization.Models.CueSheets
+{
+    /// <summary>
+    /// Represents a single TRACK in a FILE
+    /// </summary>
+    public class CueTrack
+    {
+        /// <summary>
+        /// Track number. The range is 1 to 99.
+        /// </summary>
+        public int Number { get; set; }
+
+        /// <summary>
+        /// Track datatype
+        /// </summary>
+        public CueTrackDataType DataType { get; set; }
+
+        /// <summary>
+        /// FLAGS
+        /// </summary>
+        public CueTrackFlag Flags { get; set; }
+
+        /// <summary>
+        /// ISRC
+        /// </summary>
+        /// <remarks>12 characters in length</remarks>
+        public string? ISRC { get; set; }
+
+        /// <summary>
+        /// PERFORMER
+        /// </summary>
+        public string? Performer { get; set; }
+
+        /// <summary>
+        /// SONGWRITER
+        /// </summary>
+        public string? Songwriter { get; set; }
+
+        /// <summary>
+        /// TITLE
+        /// </summary>
+        public string? Title { get; set; }
+
+        /// <summary>
+        /// PREGAP
+        /// </summary>
+        public PreGap? PreGap { get; set; }
+
+        /// <summary>
+        /// List of INDEX in TRACK
+        /// </summary>
+        /// <remarks>Must start with 0 or 1 and then sequential</remarks>
+        public CueIndex[]? Indices { get; set; }
+
+        /// <summary>
+        /// POSTGAP
+        /// </summary>
+        public PostGap? PostGap { get; set; }
+    }
+}

SabreTools.Serialization/Models/CueSheets/Enums.cs

@@ -0,0 +1,116 @@
+using System;
+
+/// <remarks>
+/// Information sourced from http://web.archive.org/web/20070221154246/http://www.goldenhawk.com/download/cdrwin.pdf
+/// </remarks>
+namespace SabreTools.Serialization.Models.CueSheets
+{
+    /// <summary>
+    /// The audio or data file’s filetype
+    /// </summary>
+    public enum CueFileType
+    {
+        /// <summary>
+        /// Intel binary file (least significant byte first). Use for data files.
+        /// </summary>
+        BINARY,
+
+        /// <summary>
+        /// Motorola binary file (most significant byte first). Use for data files.
+        /// </summary>
+        MOTOROLA,
+
+        /// <summary>
+        /// Audio AIFF file (44.1KHz 16-bit stereo)
+        /// </summary>
+        AIFF,
+
+        /// <summary>
+        /// Audio WAVE file (44.1KHz 16-bit stereo)
+        /// </summary>
+        WAVE,
+
+        /// <summary>
+        /// Audio MP3 file (44.1KHz 16-bit stereo)
+        /// </summary>
+        MP3,
+    }
+
+    /// <summary>
+    /// Track datatype
+    /// </summary>
+    public enum CueTrackDataType
+    {
+        /// <summary>
+        /// AUDIO, Audio/Music (2352)
+        /// </summary>
+        AUDIO,
+
+        /// <summary>
+        /// CDG, Karaoke CD+G (2448)
+        /// </summary>
+        CDG,
+
+        /// <summary>
+        /// MODE1/2048, CD-ROM Mode1 Data (cooked)
+        /// </summary>
+        MODE1_2048,
+
+        /// <summary>
+        /// MODE1/2352 CD-ROM Mode1 Data (raw)
+        /// </summary>
+        MODE1_2352,
+
+        /// <summary>
+        /// MODE2/2336, CD-ROM XA Mode2 Data
+        /// </summary>
+        MODE2_2336,
+
+        /// <summary>
+        /// MODE2/2352, CD-ROM XA Mode2 Data
+        /// </summary>
+        MODE2_2352,
+
+        /// <summary>
+        /// CDI/2336, CD-I Mode2 Data
+        /// </summary>
+        CDI_2336,
+
+        /// <summary>
+        /// CDI/2352, CD-I Mode2 Data
+        /// </summary>
+        CDI_2352,
+    }
+
+    /// <summary>
+    /// Special subcode flags within a track
+    /// </summary>
+    [Flags]
+    public enum CueTrackFlag
+    {
+        /// <summary>
+        /// DCP, Digital copy permitted
+        /// </summary>
+        DCP = 1 << 0,
+
+        /// <summary>
+        /// 4CH, Four channel audio
+        /// </summary>
+        FourCH = 1 << 1,
+
+        /// <summary>
+        /// PRE, Pre-emphasis enabled (audio tracks only)
+        /// </summary>
+        PRE = 1 << 2,
+
+        /// <summary>
+        /// SCMS, Serial Copy Management System (not supported by all recorders)
+        /// </summary>
+        SCMS = 1 << 3,
+
+        /// <summary>
+        /// DATA, set for data files. This flag is set automatically based on the track’s filetype
+        /// </summary>
+        DATA = 1 << 4,
+    }
+}

SabreTools.Serialization/Models/CueSheets/PostGap.cs

@@ -0,0 +1,28 @@
+/// <remarks>
+/// Information sourced from http://web.archive.org/web/20070221154246/http://www.goldenhawk.com/download/cdrwin.pdf
+/// </remarks>
+namespace SabreTools.Serialization.Models.CueSheets
+{
+    /// <summary>
+    /// Represents POSTGAP information of a track
+    /// </summary>
+    public class PostGap
+    {
+        /// <summary>
+        /// Length of POSTGAP in minutes
+        /// </summary>
+        public int Minutes { get; set; }
+
+        /// <summary>
+        /// Length of POSTGAP in seconds
+        /// </summary>
+        /// <remarks>There are 60 seconds in a minute</remarks>
+        public int Seconds { get; set; }
+
+        /// <summary>
+        /// Length of POSTGAP in frames.
+        /// </summary>
+        /// <remarks>There are 75 frames per second</remarks>
+        public int Frames { get; set; }
+    }
+}

SabreTools.Serialization/Models/CueSheets/PreGap.cs

@@ -0,0 +1,28 @@
+/// <remarks>
+/// Information sourced from http://web.archive.org/web/20070221154246/http://www.goldenhawk.com/download/cdrwin.pdf
+/// </remarks>
+namespace SabreTools.Serialization.Models.CueSheets
+{
+    /// <summary>
+    /// Represents PREGAP information of a track
+    /// </summary>
+    public class PreGap
+    {
+        /// <summary>
+        /// Length of PREGAP in minutes
+        /// </summary>
+        public int Minutes { get; set; }
+
+        /// <summary>
+        /// Length of PREGAP in seconds
+        /// </summary>
+        /// <remarks>There are 60 seconds in a minute</remarks>
+        public int Seconds { get; set; }
+
+        /// <summary>
+        /// Length of PREGAP in frames.
+        /// </summary>
+        /// <remarks>There are 75 frames per second</remarks>
+        public int Frames { get; set; }
+    }
+}

SabreTools.Serialization/Models/DVD/AudioSubPictureAttributesTable.cs

@@ -0,0 +1,32 @@
+namespace SabreTools.Serialization.Models.DVD
+{
+    /// <see href="https://dvd.sourceforge.net/dvdinfo/ifo_vmg.html"/>
+    public sealed class AudioSubPictureAttributesTable
+    {
+        /// <summary>
+        /// Number of title sets
+        /// </summary>
+        public ushort NumberOfTitleSets { get; set; }
+
+        /// <summary>
+        /// Reserved
+        /// </summary>
+        public ushort Reserved { get; set; }
+
+        /// <summary>
+        /// End address (last byte of last VTS_ATRT)
+        /// </summary>
+        public uint EndAddress { get; set; }
+
+        /// <summary>
+        /// Offset to VTS_ATRT n
+        /// </summary>
+        /// <remarks>NumberOfTitleSets entries</remarks>
+        public uint[]? Offsets { get; set; }
+
+        /// <summary>
+        /// Entries
+        /// </summary>
+        public AudioSubPictureAttributesTableEntry[]? Entries { get; set; }
+    }
+}

SabreTools.Serialization/Models/DVD/AudioSubPictureAttributesTableEntry.cs

@@ -0,0 +1,23 @@
+namespace SabreTools.Serialization.Models.DVD
+{
+    /// <see href="https://dvd.sourceforge.net/dvdinfo/ifo_vmg.html"/>
+    public sealed class AudioSubPictureAttributesTableEntry
+    {
+        /// <summary>
+        /// End address (EA)
+        /// </summary>
+        public uint EndAddress { get; set; }
+
+        /// <summary>
+        /// VTS_CAT (copy of offset 022-025 of the VTS IFO file)
+        /// 0=unspecified, 1=Karaoke
+        /// </summary>
+        public uint Category { get; set; }
+
+        /// <summary>
+        /// Copy of VTS attributes (offset 100 and on from the VTS IFO
+        /// file, usually 0x300 bytes long)
+        /// </summary>
+        public byte[]? AttributesCopy { get; set; }
+    }
+}

SabreTools.Serialization/Models/DVD/CellAddressTable.cs

@@ -0,0 +1,27 @@
+namespace SabreTools.Serialization.Models.DVD
+{
+    /// <see href="https://dvd.sourceforge.net/dvdinfo/ifo.html"/>
+    public sealed class CellAddressTable
+    {
+        /// <summary>
+        /// Number of VOB IDs
+        /// </summary>
+        public ushort NumberOfVOBIDs { get; set; }
+
+        /// <summary>
+        /// Reserved
+        /// </summary>
+        public ushort Reserved { get; set; }
+
+        /// <summary>
+        /// End address (last byte of last entry)
+        /// </summary>
+        public uint EndAddress { get; set; }
+
+        /// <summary>
+        /// 12-byte entries
+        /// </summary>
+        /// <remarks>NumberOfVOBIDs entries</remarks>
+        public CellAddressTableEntry[]? Entries { get; set; }
+    }
+}

SabreTools.Serialization/Models/DVD/CellAddressTableEntry.cs

@@ -0,0 +1,34 @@
+using System.Runtime.InteropServices;
+
+namespace SabreTools.Serialization.Models.DVD
+{
+    /// <see href="https://dvd.sourceforge.net/dvdinfo/ifo.html"/>
+    [StructLayout(LayoutKind.Sequential)]
+    public sealed class CellAddressTableEntry
+    {
+        /// <summary>
+        /// VOBidn
+        /// </summary>
+        public ushort VOBIdentity;
+
+        /// <summary>
+        /// CELLidn
+        /// </summary>
+        public byte CellIdentity;
+
+        /// <summary>
+        /// Reserved
+        /// </summary>
+        public byte Reserved;
+
+        /// <summary>
+        /// Starting sector within VOB
+        /// </summary>
+        public uint StartingSectorWithinVOB;
+
+        /// <summary>
+        /// Ending sector within VOB
+        /// </summary>
+        public uint EndingSectorWithinVOB;
+    }
+}

SabreTools.Serialization/Models/DVD/Constants.cs

@@ -0,0 +1,9 @@
+namespace SabreTools.Serialization.Models.DVD
+{
+    public static class Constants
+    {
+        public const string VideoManagerIFOSignature = "DVDVIDEO-VMG";
+
+        public const string VideoTitleSetIFOSignature = "DVDVIDEO-VTS";
+    }
+}

SabreTools.Serialization/Models/DVD/Enums.cs

@@ -0,0 +1,56 @@
+using System;
+
+namespace SabreTools.Serialization.Models.DVD
+{
+    [Flags]
+    public enum ProgramChainCategory : byte
+    {
+        MenuTypeTitle = 0x02,
+        Entry = 0x80,
+    }
+
+    [Flags]
+    public enum TitleType : byte
+    {
+        /// <summary>
+        /// Uop0 Time play or search
+        /// </summary>
+        Uop0TimePlayOrSearch = 0x01,
+
+        /// <summary>
+        /// Uop1 PTT play or search
+        /// </summary>
+        Uop1PTTPlayOrSearch = 0x02,
+
+        /// <summary>
+        /// Jump/Link/Call commands - exist
+        /// </summary>
+        JumpLinkCallExist = 0x04,
+
+        /// <summary>
+        /// Jump/Link/Call commands - button
+        /// </summary>
+        JumpLinkCallButton = 0x08,
+
+        /// <summary>
+        /// Jump/Link/Call commands - pre/post
+        /// </summary>
+        JumpLinkCallPrePost = 0x10,
+
+        /// <summary>
+        /// Jump/Link/Call commands - cell
+        /// </summary>
+        JumpLinkCallCell = 0x20,
+
+        /// <summary>
+        /// 0=one_sequential_pgc
+        /// 1=not one_sequential (random, shuffle, stills, loops, or more than one pgc)
+        /// </summary>
+        ComplexPGC = 0x40,
+
+        /// <summary>
+        /// Reserved
+        /// </summary>
+        Reserved = 0x80,
+    }
+}

SabreTools.Serialization/Models/DVD/LanguageUnitTable.cs

@@ -0,0 +1,34 @@
+namespace SabreTools.Serialization.Models.DVD
+{
+    /// <see href="https://dvd.sourceforge.net/dvdinfo/ifo_vmg.html"/>
+    public sealed class LanguageUnitTable
+    {
+        /// <summary>
+        /// Number of Language Units
+        /// </summary>
+        public ushort NumberOfLanguageUnits { get; set; }
+
+        /// <summary>
+        /// Reserved
+        /// </summary>
+        public ushort Reserved { get; set; }
+
+        /// <summary>
+        /// End address (last byte of last PGC in last LU)
+        /// relative to VMGM_PGCI_UT
+        /// </summary>
+        public uint EndAddress { get; set; }
+
+        /// <summary>
+        /// Language Units
+        /// </summary>
+        /// <remarks>NumberOfVOBIDs entries</remarks>
+        public LanguageUnitTableEntry[]? Entries { get; set; }
+
+        /// <summary>
+        /// Program Chains
+        /// </summary>
+        /// <remarks>NumberOfVOBIDs entries</remarks>
+        public ProgramChainTable[]? ProgramChains { get; set; }
+    }
+}

SabreTools.Serialization/Models/DVD/LanguageUnitTableEntry.cs

@@ -0,0 +1,29 @@
+using System.Runtime.InteropServices;
+
+namespace SabreTools.Serialization.Models.DVD
+{
+    /// <see href="https://dvd.sourceforge.net/dvdinfo/ifo_vmg.html"/>
+    [StructLayout(LayoutKind.Sequential)]
+    public sealed class LanguageUnitTableEntry
+    {
+        /// <summary>
+        /// ISO639 language code
+        /// </summary>
+        public ushort ISO639LanguageCode;
+
+        /// <summary>
+        /// Reserved for language code extension
+        /// </summary>
+        public byte Reserved;
+
+        /// <summary>
+        /// Menu existence flag [80 = title]
+        /// </summary>
+        public byte MenuExistenceFlag;
+
+        /// <summary>
+        /// Offset to VMGM_LU, relative to VMGM_PGCI_UT
+        /// </summary>
+        public uint LanguageUnitOffset;
+    }
+}

SabreTools.Serialization/Models/DVD/ParentalManagementMasksTable.cs

@@ -0,0 +1,37 @@
+namespace SabreTools.Serialization.Models.DVD
+{
+    /// <summary>
+    /// The VMG_PTL_MAIT is searched by country, and points to
+    /// the table for each country.
+    /// </summary>
+    /// <see href="https://dvd.sourceforge.net/dvdinfo/ifo_vmg.html"/>
+    public sealed class ParentalManagementMasksTable
+    {
+        /// <summary>
+        /// Number of countries
+        /// </summary>
+        public ushort NumberOfCountries { get; set; }
+
+        /// <summary>
+        /// Number of title sets (NTs)
+        /// </summary>
+        public ushort NumberOfTitleSets { get; set; }
+
+        /// <summary>
+        /// End address (last byte of last PTL_MAIT)
+        /// </summary>
+        public uint EndAddress { get; set; }
+
+        /// <summary>
+        /// Entries
+        /// </summary>
+        public ParentalManagementMasksTableEntry[]? Entries { get; set; }
+
+        /// <summary>
+        /// The PTL_MAIT contains the 16-bit masks for the VMG and
+        /// all title sets for parental management level 8 followed
+        /// by the masks for level 7, and so on to level 1.
+        /// </summary>
+        public byte[][]? BitMasks { get; set; }
+    }
+}

SabreTools.Serialization/Models/DVD/ParentalManagementMasksTableEntry.cs

@@ -0,0 +1,24 @@
+using System.Runtime.InteropServices;
+
+namespace SabreTools.Serialization.Models.DVD
+{
+    /// <see href="https://dvd.sourceforge.net/dvdinfo/ifo_vmg.html"/>
+    [StructLayout(LayoutKind.Sequential)]
+    public sealed class ParentalManagementMasksTableEntry
+    {
+        /// <summary>
+        /// Country code
+        /// </summary>
+        public ushort CountryCode;
+
+        /// <summary>
+        /// Reserved
+        /// </summary>
+        public ushort Reserved;
+
+        /// <summary>
+        /// Offset to PTL_MAIT
+        /// </summary>
+        public uint Offset;
+    }
+}

SabreTools.Serialization/Models/DVD/ProgramChainTable.cs

@@ -0,0 +1,28 @@
+namespace SabreTools.Serialization.Models.DVD
+{
+    /// <see href="https://dvd.sourceforge.net/dvdinfo/ifo_vmg.html"/>
+    public sealed class ProgramChainTable
+    {
+        /// <summary>
+        /// Number of Program Chains
+        /// </summary>
+        public ushort NumberOfProgramChains { get; set; }
+
+        /// <summary>
+        /// Reserved
+        /// </summary>
+        public ushort Reserved { get; set; }
+
+        /// <summary>
+        /// End address (last byte of last PGC in this LU)
+        /// relative to VMGM_LU
+        /// </summary>
+        public uint EndAddress { get; set; }
+
+        /// <summary>
+        /// Program Chains
+        /// </summary>
+        /// <remarks>NumberOfProgramChains entries</remarks>
+        public ProgramChainTableEntry[]? Entries { get; set; }
+    }
+}

SabreTools.Serialization/Models/DVD/ProgramChainTableEntry.cs

@@ -0,0 +1,30 @@
+using System.Runtime.InteropServices;
+
+namespace SabreTools.Serialization.Models.DVD
+{
+    /// <see href="https://dvd.sourceforge.net/dvdinfo/ifo_vmg.html"/>
+    [StructLayout(LayoutKind.Sequential)]
+    public sealed class ProgramChainTableEntry
+    {
+        /// <summary>
+        /// PGC category
+        /// </summary>
+        [MarshalAs(UnmanagedType.U1)]
+        public ProgramChainCategory Category;
+
+        /// <summary>
+        /// Unknown
+        /// </summary>
+        public byte Unknown;
+
+        /// <summary>
+        /// Parental management mask
+        /// </summary>
+        public ushort ParentalManagementMask;
+
+        /// <summary>
+        /// Offset to VMGM_PGC, relative to VMGM_LU
+        /// </summary>
+        public uint Offset;
+    }
+}

SabreTools.Serialization/Models/DVD/TitlesTable.cs

@@ -0,0 +1,27 @@
+namespace SabreTools.Serialization.Models.DVD
+{
+    /// <see href="https://dvd.sourceforge.net/dvdinfo/ifo_vmg.html"/>
+    public sealed class TitlesTable
+    {
+        /// <summary>
+        /// Number of titles
+        /// </summary>
+        public ushort NumberOfTitles { get; set; }
+
+        /// <summary>
+        /// Reserved
+        /// </summary>
+        public ushort Reserved { get; set; }
+
+        /// <summary>
+        /// End address (last byte of last entry)
+        /// </summary>
+        public uint EndAddress { get; set; }
+
+        /// <summary>
+        /// 12-byte entries
+        /// </summary>
+        /// <remarks>NumberOfTitles entries</remarks>
+        public TitlesTableEntry[]? Entries { get; set; }
+    }
+}

SabreTools.Serialization/Models/DVD/TitlesTableEntry.cs

@@ -0,0 +1,46 @@
+using System.Runtime.InteropServices;
+
+namespace SabreTools.Serialization.Models.DVD
+{
+    /// <see href="https://dvd.sourceforge.net/dvdinfo/ifo_vmg.html"/>
+    [StructLayout(LayoutKind.Sequential)]
+    public sealed class TitlesTableEntry
+    {
+        /// <summary>
+        /// Title type
+        /// </summary>
+        [MarshalAs(UnmanagedType.U1)]
+        public TitleType TitleType;
+
+        /// <summary>
+        /// Number of angles
+        /// </summary>
+        public byte NumberOfAngles;
+
+        /// <summary>
+        /// Number of chapters (PTTs)
+        /// </summary>
+        public ushort NumberOfChapters;
+
+        /// <summary>
+        /// Parental management mask
+        /// </summary>
+        public ushort ParentalManagementMask;
+
+        /// <summary>
+        /// Video Title Set number (VTSN)
+        /// </summary>
+        public byte VideoTitleSetNumber;
+
+        /// <summary>
+        /// Title number within VTS (VTS_TTN)
+        /// </summary>
+        public byte TitleNumberWithinVTS;
+
+        /// <summary>
+        /// Start sector for VTS, referenced to whole disk
+        /// (video_ts.ifo starts at sector 00000000)
+        /// </summary>
+        public uint VTSStartSector;
+    }
+}

SabreTools.Serialization/Models/DVD/VOBUAddressMap.cs

@@ -0,0 +1,16 @@
+namespace SabreTools.Serialization.Models.DVD
+{
+    /// <see href="https://dvd.sourceforge.net/dvdinfo/ifo.html"/>
+    public sealed class VOBUAddressMap
+    {
+        /// <summary>
+        /// End address (last byte of last entry)
+        /// </summary>
+        public uint EndAddress { get; set; }
+
+        /// <summary>
+        /// Starting sector within VOB of nth VOBU
+        /// </summary>
+        public uint[]? StartingSectors { get; set; }
+    }
+}

SabreTools.Serialization/Models/DVD/VideoManagerIFO.cs

@@ -0,0 +1,159 @@
+using System.Runtime.InteropServices;
+
+namespace SabreTools.Serialization.Models.DVD
+{
+    /// <see href="https://dvd.sourceforge.net/dvdinfo/ifo.html"/>
+    [StructLayout(LayoutKind.Sequential, CharSet = CharSet.Ansi)]
+    public sealed class VideoManagerIFO
+    {
+        /// <summary>
+        /// "DVDVIDEO-VMG"
+        /// </summary>
+        [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 12)]
+        public string? Signature;
+
+        /// <summary>
+        /// Last sector of VMG set (last sector of BUP)
+        /// </summary>
+        public uint LastVMGSetSector;
+
+        /// <summary>
+        /// Last sector of IFO
+        /// </summary>
+        public uint LastIFOSector;
+
+        /// <summary>
+        /// Version number
+        /// - Byte 0 - Reserved, should be 0
+        /// - Byte 1, Bits 7-4 - Major version number
+        /// - Byte 1, Bits 3-0 - Minor version number
+        /// </summary>
+        public ushort VersionNumber;
+
+        /// <summary>
+        /// VMG category
+        /// </summary>
+        /// <remarks>byte1=prohibited region mask</remarks>
+        public uint VMGCategory;
+
+        /// <summary>
+        /// Number of volumes
+        /// </summary>
+        public ushort NumberOfVolumes;
+
+        /// <summary>
+        /// Volume number
+        /// </summary>
+        public ushort VolumeNumber;
+
+        /// <summary>
+        /// Side ID
+        /// </summary>
+        public byte SideID;
+
+        /// <summary>
+        /// Number of title sets
+        /// </summary>
+        public ushort NumberOfTitleSets;
+
+        /// <summary>
+        /// Provider ID
+        /// </summary>
+        [MarshalAs(UnmanagedType.ByValArray, SizeConst = 32)]
+        public byte[]? ProviderID;
+
+        /// <summary>
+        /// VMG POS
+        /// </summary>
+        public ulong VMGPOS;
+
+        /// <summary>
+        /// End byte address of VMGI_MAT
+        /// </summary>
+        public uint InformationManagementTableEndByteAddress;
+
+        /// <summary>
+        /// Start address of FP_PGC (First Play program chain)
+        /// </summary>
+        public uint FirstPlayProgramChainStartAddress;
+
+        /// <summary>
+        /// Start sector of Menu VOB
+        /// </summary>
+        public uint MenuVOBStartSector;
+
+        /// <summary>
+        /// Sector pointer to TT_SRPT (table of titles)
+        /// </summary>
+        public uint TableOfTitlesSectorPointer;
+
+        /// <summary>
+        /// Sector pointer to VMGM_PGCI_UT (Menu Program Chain table)
+        /// </summary>
+        public uint MenuProgramChainTableSectorPointer;
+
+        /// <summary>
+        /// Sector pointer to VMG_PTL_MAIT (Parental Management masks)
+        /// </summary>
+        public uint ParentalManagementMasksSectorPointer;
+
+        /// <summary>
+        /// Sector pointer to VMG_VTS_ATRT (copies of VTS audio/sub-picture attributes)
+        /// </summary>
+        public uint AudioSubPictureAttributesSectorPointer;
+
+        /// <summary>
+        /// Sector pointer to VMG_TXTDT_MG (text data)
+        /// </summary>
+        public uint TextDataSectorPointer;
+
+        /// <summary>
+        /// Sector pointer to VMGM_C_ADT (menu cell address table)
+        /// </summary>
+        public uint MenuCellAddressTableSectorPointer;
+
+        /// <summary>
+        /// Sector pointer to VMGM_VOBU_ADMAP (menu VOBU address map)
+        /// </summary>
+        public uint MenuVOBUAddressMapSectorPointer;
+
+        /// <summary>
+        /// Video attributes of VMGM_VOBS
+        /// </summary>
+        public ushort VideoAttributes;
+
+        /// <summary>
+        /// Number of audio streams in VMGM_VOBS
+        /// </summary>
+        public ushort NumberOfAudioStreams;
+
+        /// <summary>
+        /// Audio attributes of VMGM_VOBS
+        /// </summary>
+        [MarshalAs(UnmanagedType.ByValArray, SizeConst = 8)]
+        public ulong[]? AudioAttributes;
+
+        /// <summary>
+        /// Unknown
+        /// </summary>
+        [MarshalAs(UnmanagedType.ByValArray, SizeConst = 16)]
+        public byte[]? Unknown;
+
+        /// <summary>
+        /// Number of subpicture streams in VMGM_VOBS (0 or 1)
+        /// </summary>
+        public ushort NumberOfSubpictureStreams;
+
+        /// <summary>
+        /// Subpicture attributes of VMGM_VOBS
+        /// </summary>
+        [MarshalAs(UnmanagedType.ByValArray, SizeConst = 6)]
+        public byte[]? SubpictureAttributes;
+
+        /// <summary>
+        /// Reserved
+        /// </summary>
+        [MarshalAs(UnmanagedType.ByValArray, SizeConst = 164)]
+        public byte[]? Reserved;
+    }
+}

SabreTools.Serialization/Models/DVD/VideoTitleSetIFO.cs

@@ -0,0 +1,169 @@
+using System.Runtime.InteropServices;
+
+namespace SabreTools.Serialization.Models.DVD
+{
+    /// <see href="https://dvd.sourceforge.net/dvdinfo/ifo.html"/>
+    [StructLayout(LayoutKind.Sequential, CharSet = CharSet.Ansi)]
+    public sealed class VideoTitleSetIFO
+    {
+        /// <summary>
+        /// "DVDVIDEO-VTS"
+        /// </summary>
+        [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 12)]
+        public string? Signature;
+
+        /// <summary>
+        /// Last sector of title set (last sector of BUP)
+        /// </summary>
+        public uint LastTitleSetSector;
+
+        /// <summary>
+        /// Last sector of IFO
+        /// </summary>
+        public uint LastIFOSector;
+
+        /// <summary>
+        /// Version number
+        /// - Byte 0 - Reserved, should be 0
+        /// - Byte 1, Bits 7-4 - Major version number
+        /// - Byte 1, Bits 3-0 - Minor version number
+        /// </summary>
+        public ushort VersionNumber;
+
+        /// <summary>
+        /// VTS category
+        /// </summary>
+        /// <remarks>0=unspecified, 1=Karaoke</remarks>
+        public uint VMGCategory;
+
+        /// <summary>
+        /// Number of volumes
+        /// </summary>
+        public ushort NumberOfVolumes;
+
+        /// <summary>
+        /// Volume number
+        /// </summary>
+        public ushort VolumeNumber;
+
+        /// <summary>
+        /// Side ID
+        /// </summary>
+        public byte SideID;
+
+        /// <summary>
+        /// Number of title sets
+        /// </summary>
+        public ushort NumberOfTitleSets;
+
+        /// <summary>
+        /// Provider ID
+        /// </summary>
+        [MarshalAs(UnmanagedType.ByValArray, SizeConst = 32)]
+        public byte[]? ProviderID;
+
+        /// <summary>
+        /// VMG POS
+        /// </summary>
+        public ulong VMGPOS;
+
+        /// <summary>
+        /// End byte address of VTS_MAT
+        /// </summary>
+        public uint InformationManagementTableEndByteAddress;
+
+        /// <summary>
+        /// Start address of FP_PGC (First Play program chain)
+        /// </summary>
+        public uint FirstPlayProgramChainStartAddress;
+
+        /// <summary>
+        /// Start sector of Menu VOB
+        /// </summary>
+        public uint MenuVOBStartSector;
+
+        /// <summary>
+        /// Start sector of Title VOB
+        /// </summary>
+        public uint TitleVOBStartSector;
+
+        /// <summary>
+        /// Sector pointer to VTS_PTT_SRPT (table of Titles and Chapters)
+        /// </summary>
+        public uint TableOfTitlesAndChaptersSectorPointer;
+
+        /// <summary>
+        /// Sector pointer to VTS_PGCI (Title Program Chain table)
+        /// </summary>
+        public uint TitleProgramChainTableSectorPointer;
+
+        /// <summary>
+        /// Sector pointer to VTSM_PGCI_UT (Menu Program Chain table)
+        /// </summary>
+        public uint MenuProgramChainTableSectorPointer;
+
+        /// <summary>
+        /// Sector pointer to VTS_TMAPTI (time map)
+        /// </summary>
+        public uint TimeMapSectorPointer;
+
+        /// <summary>
+        /// Sector pointer to VTSM_C_ADT (menu cell address table)
+        /// </summary>
+        public uint MenuCellAddressTableSectorPointer;
+
+        /// <summary>
+        /// Sector pointer to VTSM_VOBU_ADMAP (menu VOBU address map)
+        /// </summary>
+        public uint MenuVOBUAddressMapSectorPointer;
+
+        /// <summary>
+        /// Sector pointer to VTS_C_ADT (title set cell address table)
+        /// </summary>
+        public uint TitleSetCellAddressTableSectorPointer;
+
+        /// <summary>
+        /// Sector pointer to VTS_VOBU_ADMAP (title set VOBU address map)
+        /// </summary>
+        public uint TitleSetVOBUAddressMapSectorPointer;
+
+        /// <summary>
+        /// Video attributes of VTSM_VOBS
+        /// </summary>
+        public ushort VideoAttributes;
+
+        /// <summary>
+        /// Number of audio streams in VTSM_VOBS
+        /// </summary>
+        public ushort NumberOfAudioStreams;
+
+        /// <summary>
+        /// Audio attributes of VTSM_VOBS
+        /// </summary>
+        [MarshalAs(UnmanagedType.ByValArray, SizeConst = 8)]
+        public ulong[]? AudioAttributes;
+
+        /// <summary>
+        /// Unknown
+        /// </summary>
+        [MarshalAs(UnmanagedType.ByValArray, SizeConst = 16)]
+        public byte[]? Unknown;
+
+        /// <summary>
+        /// Number of subpicture streams in VTSM_VOBS (0 or 1)
+        /// </summary>
+        public ushort NumberOfSubpictureStreams;
+
+        /// <summary>
+        /// Subpicture attributes of VTSM_VOBS
+        /// </summary>
+        [MarshalAs(UnmanagedType.ByValArray, SizeConst = 6)]
+        public byte[]? SubpictureAttributes;
+
+        /// <summary>
+        /// Reserved
+        /// </summary>
+        [MarshalAs(UnmanagedType.ByValArray, SizeConst = 164)]
+        public byte[]? Reserved;
+    }
+}

SabreTools.Serialization/Models/DosCenter/File.cs

@@ -4,15 +4,15 @@ namespace SabreTools.Serialization.Models.DosCenter
     public class File
     {
         /// <remarks>name, attribute</remarks>
-        [SabreTools.Models.Required]
+        [Required]
         public string? Name { get; set; }
 
         /// <remarks>size, attribute, numeric</remarks>
-        [SabreTools.Models.Required]
+        [Required]
         public string? Size { get; set; }
 
         /// <remarks>crc, attribute</remarks>
-        [SabreTools.Models.Required]
+        [Required]
         public string? CRC { get; set; }
 
         /// <remarks>sha1, attribute</remarks>

SabreTools.Serialization/Models/DosCenter/Game.cs

@@ -4,7 +4,7 @@ namespace SabreTools.Serialization.Models.DosCenter
     public class Game
     {
         /// <remarks>name</remarks>
-        [SabreTools.Models.Required]
+        [Required]
         public string? Name { get; set; }
 
         /// <remarks>file</remarks>

SabreTools.Serialization/Models/EverdriveSMDB/Row.cs

@@ -5,19 +5,19 @@ namespace SabreTools.Serialization.Models.EverdriveSMDB
     /// </summary>
     public class Row
     {
-        [SabreTools.Models.Required]
+        [Required]
         public string? SHA256 { get; set; }
 
-        [SabreTools.Models.Required]
+        [Required]
         public string? Name { get; set; }
 
-        [SabreTools.Models.Required]
+        [Required]
         public string? SHA1 { get; set; }
 
-        [SabreTools.Models.Required]
+        [Required]
         public string? MD5 { get; set; }
 
-        [SabreTools.Models.Required]
+        [Required]
         public string? CRC32 { get; set; }
 
         public string? Size { get; set; }

SabreTools.Serialization/Models/Hashfile/MD2.cs

@@ -5,10 +5,10 @@ namespace SabreTools.Serialization.Models.Hashfile
     /// </summary>
     public class MD2
     {
-        [SabreTools.Models.Required]
+        [Required]
         public string? Hash { get; set; }
 
-        [SabreTools.Models.Required]
+        [Required]
         public string? File { get; set; }
     }
 }

SabreTools.Serialization/Models/Hashfile/MD4.cs

@@ -5,10 +5,10 @@ namespace SabreTools.Serialization.Models.Hashfile
     /// </summary>
     public class MD4
     {
-        [SabreTools.Models.Required]
+        [Required]
         public string? Hash { get; set; }
 
-        [SabreTools.Models.Required]
+        [Required]
         public string? File { get; set; }
     }
 }

SabreTools.Serialization/Models/Hashfile/MD5.cs

@@ -5,10 +5,10 @@ namespace SabreTools.Serialization.Models.Hashfile
     /// </summary>
     public class MD5
     {
-        [SabreTools.Models.Required]
+        [Required]
         public string? Hash { get; set; }
 
-        [SabreTools.Models.Required]
+        [Required]
         public string? File { get; set; }
     }
 }

SabreTools.Serialization/Models/Hashfile/RIPEMD128.cs

@@ -5,10 +5,10 @@ namespace SabreTools.Serialization.Models.Hashfile
     /// </summary>
     public class RIPEMD128
     {
-        [SabreTools.Models.Required]
+        [Required]
         public string? Hash { get; set; }
 
-        [SabreTools.Models.Required]
+        [Required]
         public string? File { get; set; }
     }
 }

SabreTools.Serialization/Models/Hashfile/RIPEMD160.cs

@@ -5,10 +5,10 @@ namespace SabreTools.Serialization.Models.Hashfile
     /// </summary>
     public class RIPEMD160
     {
-        [SabreTools.Models.Required]
+        [Required]
         public string? Hash { get; set; }
 
-        [SabreTools.Models.Required]
+        [Required]
         public string? File { get; set; }
     }
 }

SabreTools.Serialization/Models/Hashfile/SFV.cs

@@ -5,10 +5,10 @@ namespace SabreTools.Serialization.Models.Hashfile
     /// </summary>
     public class SFV
     {
-        [SabreTools.Models.Required]
+        [Required]
         public string? File { get; set; }
 
-        [SabreTools.Models.Required]
+        [Required]
         public string? Hash { get; set; }
     }
 }

SabreTools.Serialization/Models/Hashfile/SHA1.cs

@@ -5,10 +5,10 @@ namespace SabreTools.Serialization.Models.Hashfile
     /// </summary>
     public class SHA1
     {
-        [SabreTools.Models.Required]
+        [Required]
         public string? Hash { get; set; }
 
-        [SabreTools.Models.Required]
+        [Required]
         public string? File { get; set; }
     }
 }

SabreTools.Serialization/Models/Hashfile/SHA256.cs

@@ -5,10 +5,10 @@ namespace SabreTools.Serialization.Models.Hashfile
     /// </summary>
     public class SHA256
     {
-        [SabreTools.Models.Required]
+        [Required]
         public string? Hash { get; set; }
 
-        [SabreTools.Models.Required]
+        [Required]
         public string? File { get; set; }
     }
 }

SabreTools.Serialization/Models/Hashfile/SHA384.cs

@@ -5,10 +5,10 @@ namespace SabreTools.Serialization.Models.Hashfile
     /// </summary>
     public class SHA384
     {
-        [SabreTools.Models.Required]
+        [Required]
         public string? Hash { get; set; }
 
-        [SabreTools.Models.Required]
+        [Required]
         public string? File { get; set; }
     }
 }

SabreTools.Serialization/Models/Hashfile/SHA512.cs

@@ -5,10 +5,10 @@ namespace SabreTools.Serialization.Models.Hashfile
     /// </summary>
     public class SHA512
     {
-        [SabreTools.Models.Required]
+        [Required]
         public string? Hash { get; set; }
 
-        [SabreTools.Models.Required]
+        [Required]
         public string? File { get; set; }
     }
 }

SabreTools.Serialization/Models/Hashfile/SpamSum.cs

@@ -5,10 +5,10 @@ namespace SabreTools.Serialization.Models.Hashfile
     /// </summary>
     public class SpamSum
     {
-        [SabreTools.Models.Required]
+        [Required]
         public string? Hash { get; set; }
 
-        [SabreTools.Models.Required]
+        [Required]
         public string? File { get; set; }
     }
 }

SabreTools.Serialization/Models/IRD/File.cs

@@ -0,0 +1,140 @@
+namespace SabreTools.Serialization.Models.IRD
+{
+    /// <see href="https://psdevwiki.com/ps3/Bluray_disc#IRD_file"/> 
+    /// <see href="https://github.com/SabreTools/MPF/files/13062347/IRD.File.Format.pdf"/> 
+    public class File
+    {
+        /// <summary>
+        /// "3IRD"
+        /// </summary>
+        public byte[]? Magic { get; set; }
+
+        /// <summary>
+        /// Version
+        /// </summary>
+        /// <remarks>Versions 6 - 9 are accepted</remarks>
+        public byte Version { get; set; }
+
+        /// <summary>
+        /// The same value stored in PARAM.SFO / TITLE_ID
+        /// </summary>
+        /// <remarks>9 bytes, ASCII, stored without dashes</remarks>
+        public string? TitleID { get; set; }
+
+        /// <summary>
+        /// Number of bytes that follow containing the title
+        /// </summary>
+        public byte TitleLength { get; set; }
+
+        /// <summary>
+        /// The same value stored in PARAM.SFO / TITLE
+        /// </summary>
+        /// <remarks><see cref="TitleLength"/> bytes, ASCII</remarks>
+        public string? Title { get; set; }
+
+        /// <summary>
+        /// The same value stored in PARAM.SFO / PS3_SYSTEM_VER
+        /// </summary>
+        /// <remarks>4 bytes, ASCII, missing uses "0000"</remarks>
+        public string? SystemVersion { get; set; }
+
+        /// <summary>
+        /// The same value stored in PARAM.SFO / VERSION
+        /// </summary>
+        /// <remarks>5 bytes, ASCII</remarks>
+        public string? GameVersion { get; set; }
+
+        /// <summary>
+        /// The same value stored in PARAM.SFO / APP_VER
+        /// </summary>
+        /// <remarks>5 bytes, ASCII</remarks>
+        public string? AppVersion { get; set; }
+
+        /// <summary>
+        /// Length of the gzip-compressed header data
+        /// </summary>
+        public uint HeaderLength { get; set; }
+
+        /// <summary>
+        /// Gzip-compressed header data
+        /// </summary>
+        public byte[]? Header { get; set; }
+
+        /// <summary>
+        /// Length of the gzip-compressed footer data
+        /// </summary>
+        public uint FooterLength { get; set; }
+
+        /// <summary>
+        /// Gzip-compressed footer data
+        /// </summary>
+        public byte[]? Footer { get; set; }
+
+        /// <summary>
+        /// Number of complete regions in the image
+        /// </summary>
+        public byte RegionCount { get; set; }
+
+        /// <summary>
+        /// MD5 hashes for all complete regions in the image
+        /// </summary>
+        /// <remarks><see cref="RegionCount"/> regions, 16-bytes per hash</remarks>
+        public byte[][]? RegionHashes { get; set; }
+
+        /// <summary>
+        /// Number of decrypted files in the image
+        /// </summary>
+        public uint FileCount { get; set; }
+
+        /// <summary>
+        /// Starting sector for each decrypted file
+        /// </summary>
+        /// <remarks><see cref="FileCount"/> files, alternating with each <see cref="FileHashes"/> entry</remarks>
+        public ulong[]? FileKeys { get; set; }
+
+        /// <summary>
+        /// MD5 hashes for all decrypted files in the image
+        /// </summary>
+        /// <remarks><see cref="FileCount"/> files, 16-bytes per hash, alternating with each <see cref="FileHashes"/> entry</remarks>
+        public byte[][]? FileHashes { get; set; }
+
+        /// <summary>
+        /// Extra Config, usually 0x0000
+        /// </summary>
+        public ushort ExtraConfig { get; set; }
+
+        /// <summary>
+        /// Attachments, usually 0x0000
+        /// </summary>
+        public ushort Attachments { get; set; }
+
+        /// <summary>
+        /// D1 key
+        /// </summary>
+        /// <remarks>16 bytes</remarks>
+        public byte[]? Data1Key { get; set; }
+
+        /// <summary>
+        /// D2 key
+        /// </summary>
+        /// <remarks>16 bytes</remarks>
+        public byte[]? Data2Key { get; set; }
+
+        /// <summary>
+        /// Uncompressed PIC data
+        /// </summary>
+        /// <remarks>115 bytes, before D1/D2 keys on version 9</remarks>
+        public byte[]? PIC { get; set; }
+
+        /// <summary>
+        /// Unique Identifier
+        /// </summary>
+        /// <remarks>Not present on version 6 and prior, after AppVersion on version 7</remarks>
+        public uint UID { get; set; }
+
+        /// <summary>
+        /// IRD content CRC
+        /// </summary>
+        public uint CRC { get; set; }
+    }
+}

SabreTools.Serialization/Models/Listrom/Row.cs

@@ -14,7 +14,7 @@ namespace SabreTools.Serialization.Models.Listrom
     /// </summary>
     public class Row
     {
-        [SabreTools.Models.Required]
+        [Required]
         public string? Name { get; set; }
 
         public string? Size { get; set; }

SabreTools.Serialization/Models/Listxml/Adjuster.cs

@@ -6,7 +6,7 @@ namespace SabreTools.Serialization.Models.Listxml
     [XmlRoot("adjuster")]
     public class Adjuster
     {
-        [SabreTools.Models.Required]
+        [Required]
         [XmlAttribute("name")]
         public string? Name { get; set; }
 

SabreTools.Serialization/Models/Listxml/Analog.cs

@@ -6,7 +6,7 @@ namespace SabreTools.Serialization.Models.Listxml
     [XmlRoot("analog")]
     public class Analog
     {
-        [SabreTools.Models.Required]
+        [Required]
         [XmlAttribute("mask")]
         public string? Mask { get; set; }
     }

SabreTools.Serialization/Models/Listxml/BiosSet.cs

@@ -6,11 +6,11 @@ namespace SabreTools.Serialization.Models.Listxml
     [XmlRoot("biosset")]
     public class BiosSet
     {
-        [SabreTools.Models.Required]
+        [Required]
         [XmlAttribute("name")]
         public string? Name { get; set; }
 
-        [SabreTools.Models.Required]
+        [Required]
         [XmlAttribute("description")]
         public string? Description { get; set; }
 

SabreTools.Serialization/Models/Listxml/Chip.cs

@@ -6,7 +6,7 @@ namespace SabreTools.Serialization.Models.Listxml
     [XmlRoot("chip")]
     public class Chip
     {
-        [SabreTools.Models.Required]
+        [Required]
         [XmlAttribute("name")]
         public string? Name { get; set; }
 
@@ -14,7 +14,7 @@ namespace SabreTools.Serialization.Models.Listxml
         public string? Tag { get; set; }
 
         /// <remarks>(cpu|audio)</remarks>
-        [SabreTools.Models.Required]
+        [Required]
         [XmlAttribute("type")]
         public string? Type { get; set; }
 

SabreTools.Serialization/Models/Listxml/Condition.cs

@@ -6,20 +6,20 @@ namespace SabreTools.Serialization.Models.Listxml
     [XmlRoot("condition")]
     public class Condition
     {
-        [SabreTools.Models.Required]
+        [Required]
         [XmlAttribute("tag")]
         public string? Tag { get; set; }
 
-        [SabreTools.Models.Required]
+        [Required]
         [XmlAttribute("mask")]
         public string? Mask { get; set; }
 
         /// <remarks>(eq|ne|gt|le|lt|ge)</remarks>
-        [SabreTools.Models.Required]
+        [Required]
         [XmlAttribute("relation")]
         public string? Relation { get; set; }
 
-        [SabreTools.Models.Required]
+        [Required]
         [XmlAttribute("value")]
         public string? Value { get; set; }
     }

SabreTools.Serialization/Models/Listxml/ConfLocation.cs

@@ -6,12 +6,12 @@ namespace SabreTools.Serialization.Models.Listxml
     [XmlRoot("conflocation")]
     public class ConfLocation
     {
-        [SabreTools.Models.Required]
+        [Required]
         [XmlAttribute("name")]
         public string? Name { get; set; }
 
         /// <remarks>Numeric?</remarks>
-        [SabreTools.Models.Required]
+        [Required]
         [XmlAttribute("number")]
         public string? Number { get; set; }
 

SabreTools.Serialization/Models/Listxml/ConfSetting.cs

@@ -6,11 +6,11 @@ namespace SabreTools.Serialization.Models.Listxml
     [XmlRoot("confsetting")]
     public class ConfSetting
     {
-        [SabreTools.Models.Required]
+        [Required]
         [XmlAttribute("name")]
         public string? Name { get; set; }
 
-        [SabreTools.Models.Required]
+        [Required]
         [XmlAttribute("value")]
         public string? Value { get; set; }
 

SabreTools.Serialization/Models/Listxml/Configuration.cs

@@ -6,11 +6,11 @@ namespace SabreTools.Serialization.Models.Listxml
     [XmlRoot("configuration")]
     public class Configuration
     {
-        [SabreTools.Models.Required]
+        [Required]
         [XmlAttribute("name")]
         public string? Name { get; set; }
 
-        [SabreTools.Models.Required]
+        [Required]
         [XmlAttribute("tag")]
         public string? Tag { get; set; }
 

SabreTools.Serialization/Models/Listxml/Control.cs

@@ -7,7 +7,7 @@ namespace SabreTools.Serialization.Models.Listxml
     public class Control
     {
         /// <remarks>(joy|stick|paddle|pedal|lightgun|positional|dial|trackball|mouse|only_buttons|keypad|keyboard|mahjong|hanafuda|gambling)</remarks>
-        [SabreTools.Models.Required]
+        [Required]
         [XmlAttribute("type")]
         public string? Type { get; set; }
 

SabreTools.Serialization/Models/Listxml/Device.cs

@@ -6,7 +6,7 @@ namespace SabreTools.Serialization.Models.Listxml
     [XmlRoot("device")]
     public class Device
     {
-        [SabreTools.Models.Required]
+        [Required]
         [XmlAttribute("type")]
         public string? Type { get; set; }