more steps to make provider project portable

DvdLib/BigEndianBinaryReader.cs

@@ -0,0 +1,33 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.IO;
+
+namespace DvdLib
+{
+    public class BigEndianBinaryReader : BinaryReader
+    {
+        public BigEndianBinaryReader(Stream input)
+            : base(input)
+        {
+        }
+
+        public override ushort ReadUInt16()
+        {
+            return BitConverter.ToUInt16(ReadAndReverseBytes(2), 0);
+        }
+
+        public override uint ReadUInt32()
+        {
+            return BitConverter.ToUInt32(ReadAndReverseBytes(4), 0);
+        }
+
+        private byte[] ReadAndReverseBytes(int count)
+        {
+            byte[] val = base.ReadBytes(count);
+            Array.Reverse(val, 0, count);
+            return val;
+        }
+    }
+}

DvdLib/DvdLib.csproj

@@ -0,0 +1,76 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="14.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+  <PropertyGroup>
+    <MinimumVisualStudioVersion>11.0</MinimumVisualStudioVersion>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{713F42B5-878E-499D-A878-E4C652B1D5E8}</ProjectGuid>
+    <OutputType>Library</OutputType>
+    <AppDesignerFolder>Properties</AppDesignerFolder>
+    <RootNamespace>DvdLib</RootNamespace>
+    <AssemblyName>DvdLib</AssemblyName>
+    <DefaultLanguage>en-US</DefaultLanguage>
+    <FileAlignment>512</FileAlignment>
+    <ProjectTypeGuids>{786C830F-07A1-408B-BD7F-6EE04809D6DB};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
+    <TargetFrameworkProfile>Profile7</TargetFrameworkProfile>
+    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <ItemGroup>
+    <None Include="project.json" />
+    <!-- A reference to the entire .NET Framework is automatically included -->
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="BigEndianBinaryReader.cs" />
+    <Compile Include="Ifo\AudioAttributes.cs" />
+    <Compile Include="Ifo\Cell.cs" />
+    <Compile Include="Ifo\CellPlaybackInfo.cs" />
+    <Compile Include="Ifo\CellPositionInfo.cs" />
+    <Compile Include="Ifo\Chapter.cs" />
+    <Compile Include="Ifo\Dvd.cs" />
+    <Compile Include="Ifo\DvdTime.cs" />
+    <Compile Include="Ifo\PgcCommandTable.cs" />
+    <Compile Include="Ifo\Program.cs" />
+    <Compile Include="Ifo\ProgramChain.cs" />
+    <Compile Include="Ifo\Title.cs" />
+    <Compile Include="Ifo\UserOperation.cs" />
+    <Compile Include="Ifo\VideoAttributes.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\MediaBrowser.Model\MediaBrowser.Model.csproj">
+      <Project>{7eeeb4bb-f3e8-48fc-b4c5-70f0fff8329b}</Project>
+      <Name>MediaBrowser.Model</Name>
+    </ProjectReference>
+  </ItemGroup>
+  <Import Project="$(MSBuildExtensionsPath32)\Microsoft\Portable\$(TargetFrameworkVersion)\Microsoft.Portable.CSharp.targets" />
+  <PropertyGroup>
+    <PostBuildEvent>if $(ConfigurationName) == Release (
+xcopy "$(TargetPath)" "$(SolutionDir)\Nuget\dlls\" /y /d /r /i
+)</PostBuildEvent>
+  </PropertyGroup>
+  <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
+       Other similar extension points exist, see Microsoft.Common.targets.
+  <Target Name="BeforeBuild">
+  </Target>
+  <Target Name="AfterBuild">
+  </Target>
+  -->
+</Project>

DvdLib/DvdLib.nuget.targets

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8" standalone="no"?>
+<Project ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Target Name="EmitMSBuildWarning" BeforeTargets="Build">
+    <Warning Text="Packages containing MSBuild targets and props files cannot be fully installed in projects targeting multiple frameworks. The MSBuild targets and props files have been ignored." />
+  </Target>
+</Project>

DvdLib/Ifo/AudioAttributes.cs

@@ -0,0 +1,41 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace DvdLib.Ifo
+{
+    public enum AudioCodec
+    {
+        AC3 = 0,
+        MPEG1 = 2,
+        MPEG2ext = 3,
+        LPCM = 4,
+        DTS = 6,
+    }
+
+    public enum ApplicationMode
+    {
+        Unspecified = 0,
+        Karaoke = 1,
+        Surround = 2,
+    }
+
+    public class AudioAttributes
+    {
+        public readonly AudioCodec Codec;
+        public readonly bool MultichannelExtensionPresent;
+        public readonly ApplicationMode Mode;
+        public readonly byte QuantDRC;
+        public readonly byte SampleRate;
+        public readonly byte Channels;
+        public readonly ushort LanguageCode;
+        public readonly byte LanguageExtension;
+        public readonly byte CodeExtension;
+    }
+
+    public class MultiChannelExtension
+    {
+
+    }
+}

DvdLib/Ifo/Cell.cs

@@ -0,0 +1,24 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.IO;
+
+namespace DvdLib.Ifo
+{
+    public class Cell
+    {
+        public CellPlaybackInfo PlaybackInfo { get; private set; }
+        public CellPositionInfo PositionInfo { get; private set; }
+
+        internal void ParsePlayback(BinaryReader br)
+        {
+            PlaybackInfo = new CellPlaybackInfo(br);
+        }
+
+        internal void ParsePosition(BinaryReader br)
+        {
+            PositionInfo = new CellPositionInfo(br);
+        }
+    }
+}

DvdLib/Ifo/CellPlaybackInfo.cs

@@ -0,0 +1,54 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.IO;
+
+namespace DvdLib.Ifo
+{
+    public enum BlockMode
+    {
+        NotInBlock = 0,
+        FirstCell = 1,
+        InBlock = 2,
+        LastCell = 3,
+    }
+
+    public enum BlockType
+    {
+        Normal = 0,
+        Angle = 1,
+    }
+
+    public enum PlaybackMode
+    {
+        Normal = 0,
+        StillAfterEachVOBU = 1,
+    }
+
+    public class CellPlaybackInfo
+    {
+        public readonly BlockMode Mode;
+        public readonly BlockType Type;
+        public readonly bool SeamlessPlay;
+        public readonly bool Interleaved;
+        public readonly bool STCDiscontinuity;
+        public readonly bool SeamlessAngle;
+        public readonly PlaybackMode PlaybackMode;
+        public readonly bool Restricted;
+        public readonly byte StillTime;
+        public readonly byte CommandNumber;
+        public readonly DvdTime PlaybackTime;
+        public readonly uint FirstSector;
+        public readonly uint FirstILVUEndSector;
+        public readonly uint LastVOBUStartSector;
+        public readonly uint LastSector;
+
+        internal CellPlaybackInfo(BinaryReader br)
+        {
+            br.BaseStream.Seek(0x4, SeekOrigin.Current);
+            PlaybackTime = new DvdTime(br.ReadBytes(4));
+            br.BaseStream.Seek(0x10, SeekOrigin.Current);
+        }
+    }
+}

DvdLib/Ifo/CellPositionInfo.cs

@@ -0,0 +1,21 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.IO;
+
+namespace DvdLib.Ifo
+{
+    public class CellPositionInfo
+    {
+        public readonly ushort VOBId;
+        public readonly byte CellId;
+
+        internal CellPositionInfo(BinaryReader br)
+        {
+            VOBId = br.ReadUInt16();
+            br.ReadByte();
+            CellId = br.ReadByte();
+        }
+    }
+}

DvdLib/Ifo/Chapter.cs

@@ -0,0 +1,21 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace DvdLib.Ifo
+{
+    public class Chapter
+    {
+        public ushort ProgramChainNumber { get; private set; }
+        public ushort ProgramNumber { get; private set; }
+        public uint ChapterNumber { get; private set; }
+
+        public Chapter(ushort pgcNum, ushort programNum, uint chapterNum)
+        {
+            ProgramChainNumber = pgcNum;
+            ProgramNumber = programNum;
+            ChapterNumber = chapterNum;
+        }
+    }
+}

DvdLib/Ifo/Dvd.cs

@@ -0,0 +1,161 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.IO;
+using System.Diagnostics;
+using MediaBrowser.Model.IO;
+
+namespace DvdLib.Ifo
+{
+    public class Dvd
+    {
+        private readonly ushort _titleSetCount;
+        public readonly List<Title> Titles;
+
+        private ushort _titleCount;
+        public readonly Dictionary<ushort, string> VTSPaths = new Dictionary<ushort, string>();
+        private readonly IFileSystem _fileSystem;
+
+        public Dvd(string path, IFileSystem fileSystem)
+        {
+            _fileSystem = fileSystem;
+            Titles = new List<Title>();
+            var allFiles = _fileSystem.GetFiles(path, true).ToList();
+
+            var vmgPath = allFiles.FirstOrDefault(i => string.Equals(i.Name, "VIDEO_TS.IFO", StringComparison.OrdinalIgnoreCase)) ??
+                allFiles.FirstOrDefault(i => string.Equals(i.Name, "VIDEO_TS.BUP", StringComparison.OrdinalIgnoreCase));
+
+            if (vmgPath == null)
+            {
+                var allIfos = allFiles.Where(i => string.Equals(i.Extension, ".ifo", StringComparison.OrdinalIgnoreCase));
+
+                foreach (var ifo in allIfos)
+                {
+                    var num = ifo.Name.Split('_').ElementAtOrDefault(1);
+                    ushort ifoNumber;
+                    var numbersRead = new List<ushort>();
+
+                    if (!string.IsNullOrEmpty(num) && ushort.TryParse(num, out ifoNumber) && !numbersRead.Contains(ifoNumber))
+                    {
+                        ReadVTS(ifoNumber, ifo.FullName);
+                        numbersRead.Add(ifoNumber);
+                    }
+                }
+            }
+            else
+            {
+                using (var vmgFs = _fileSystem.GetFileStream(vmgPath.FullName, FileOpenMode.Open, FileAccessMode.Read, FileShareMode.Read))
+                {
+                    using (BigEndianBinaryReader vmgRead = new BigEndianBinaryReader(vmgFs))
+                    {
+                        vmgFs.Seek(0x3E, SeekOrigin.Begin);
+                        _titleSetCount = vmgRead.ReadUInt16();
+
+                        // read address of TT_SRPT
+                        vmgFs.Seek(0xC4, SeekOrigin.Begin);
+                        uint ttSectorPtr = vmgRead.ReadUInt32();
+                        vmgFs.Seek(ttSectorPtr * 2048, SeekOrigin.Begin);
+                        ReadTT_SRPT(vmgRead);
+                    }
+                }
+
+                for (ushort titleSetNum = 1; titleSetNum <= _titleSetCount; titleSetNum++)
+                {
+                    ReadVTS(titleSetNum, allFiles);
+                }
+            }
+        }
+
+        private void ReadTT_SRPT(BinaryReader read)
+        {
+            _titleCount = read.ReadUInt16();
+            read.BaseStream.Seek(6, SeekOrigin.Current);
+            for (uint titleNum = 1; titleNum <= _titleCount; titleNum++)
+            {
+                Title t = new Title(titleNum);
+                t.ParseTT_SRPT(read);
+                Titles.Add(t);
+            }
+        }
+
+        private void ReadVTS(ushort vtsNum, List<FileSystemMetadata> allFiles)
+        {
+            var filename = String.Format("VTS_{0:00}_0.IFO", vtsNum);
+
+            var vtsPath = allFiles.FirstOrDefault(i => string.Equals(i.Name, filename, StringComparison.OrdinalIgnoreCase)) ??
+                allFiles.FirstOrDefault(i => string.Equals(i.Name, Path.ChangeExtension(filename, ".bup"), StringComparison.OrdinalIgnoreCase));
+
+            if (vtsPath == null)
+            {
+                throw new FileNotFoundException("Unable to find VTS IFO file");
+            }
+
+            ReadVTS(vtsNum, vtsPath.FullName);
+        }
+
+        private void ReadVTS(ushort vtsNum, string vtsPath)
+        {
+            VTSPaths[vtsNum] = vtsPath;
+
+            using (var vtsFs = _fileSystem.GetFileStream(vtsPath, FileOpenMode.Open, FileAccessMode.Read, FileShareMode.Read))
+            {
+                using (BigEndianBinaryReader vtsRead = new BigEndianBinaryReader(vtsFs))
+                {
+                    // Read VTS_PTT_SRPT
+                    vtsFs.Seek(0xC8, SeekOrigin.Begin);
+                    uint vtsPttSrptSecPtr = vtsRead.ReadUInt32();
+                    uint baseAddr = (vtsPttSrptSecPtr * 2048);
+                    vtsFs.Seek(baseAddr, SeekOrigin.Begin);
+
+                    ushort numTitles = vtsRead.ReadUInt16();
+                    vtsRead.ReadUInt16();
+                    uint endaddr = vtsRead.ReadUInt32();
+                    uint[] offsets = new uint[numTitles];
+                    for (ushort titleNum = 0; titleNum < numTitles; titleNum++)
+                    {
+                        offsets[titleNum] = vtsRead.ReadUInt32();
+                    }
+
+                    for (uint titleNum = 0; titleNum < numTitles; titleNum++)
+                    {
+                        uint chapNum = 1;
+                        vtsFs.Seek(baseAddr + offsets[titleNum], SeekOrigin.Begin);
+                        Title t = Titles.FirstOrDefault(vtst => vtst.IsVTSTitle(vtsNum, titleNum + 1));
+                        if (t == null) continue;
+
+                        do
+                        {
+                            t.Chapters.Add(new Chapter(vtsRead.ReadUInt16(), vtsRead.ReadUInt16(), chapNum));
+                            if (titleNum + 1 < numTitles && vtsFs.Position == (baseAddr + offsets[titleNum + 1])) break;
+                            chapNum++;
+                        }
+                        while (vtsFs.Position < (baseAddr + endaddr));
+                    }
+
+                    // Read VTS_PGCI
+                    vtsFs.Seek(0xCC, SeekOrigin.Begin);
+                    uint vtsPgciSecPtr = vtsRead.ReadUInt32();
+                    vtsFs.Seek(vtsPgciSecPtr * 2048, SeekOrigin.Begin);
+
+                    long startByte = vtsFs.Position;
+
+                    ushort numPgcs = vtsRead.ReadUInt16();
+                    vtsFs.Seek(6, SeekOrigin.Current);
+                    for (ushort pgcNum = 1; pgcNum <= numPgcs; pgcNum++)
+                    {
+                        byte pgcCat = vtsRead.ReadByte();
+                        bool entryPgc = (pgcCat & 0x80) != 0;
+                        uint titleNum = (uint)(pgcCat & 0x7F);
+
+                        vtsFs.Seek(3, SeekOrigin.Current);
+                        uint vtsPgcOffset = vtsRead.ReadUInt32();
+
+                        Title t = Titles.FirstOrDefault(vtst => vtst.IsVTSTitle(vtsNum, titleNum));
+                        if (t != null) t.AddPgc(vtsRead, startByte + vtsPgcOffset, entryPgc, pgcNum);
+                    }
+                }
+            }
+        }
+    }
+}

DvdLib/Ifo/DvdTime.cs

@@ -0,0 +1,34 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace DvdLib.Ifo
+{
+    public class DvdTime
+    {
+        public readonly byte Hour, Minute, Second, Frames, FrameRate;
+
+        public DvdTime(byte[] data)
+        {
+            Hour = GetBCDValue(data[0]);
+            Minute = GetBCDValue(data[1]);
+            Second = GetBCDValue(data[2]);
+            Frames = GetBCDValue((byte)(data[3] & 0x3F));
+
+            if ((data[3] & 0x80) != 0) FrameRate = 30;
+            else if ((data[3] & 0x40) != 0) FrameRate = 25;
+        }
+
+        private byte GetBCDValue(byte data)
+        {
+            return (byte)((((data & 0xF0) >> 4) * 10) + (data & 0x0F));
+        }
+
+        public static explicit operator TimeSpan(DvdTime time)
+        {
+            int ms = (int)(((1.0 / (double)time.FrameRate) * time.Frames) * 1000.0);
+            return new TimeSpan(0, time.Hour, time.Minute, time.Second, ms);
+        }
+    }
+}

DvdLib/Ifo/PgcCommandTable.cs

@@ -0,0 +1,20 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace DvdLib.Ifo
+{
+    public class ProgramChainCommandTable
+    {
+        public readonly ushort LastByteAddress;
+        public readonly List<VirtualMachineCommand> PreCommands;
+        public readonly List<VirtualMachineCommand> PostCommands;
+        public readonly List<VirtualMachineCommand> CellCommands;
+    }
+
+    public class VirtualMachineCommand
+    {
+        public readonly byte[] Command;
+    }
+}

DvdLib/Ifo/Program.cs

@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace DvdLib.Ifo
+{
+    public class Program
+    {
+        public readonly List<Cell> Cells;
+
+        public Program(List<Cell> cells)
+        {
+            Cells = cells;
+        }
+    }
+}

DvdLib/Ifo/ProgramChain.cs

@@ -0,0 +1,117 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.IO;
+
+namespace DvdLib.Ifo
+{
+    public enum ProgramPlaybackMode
+    {
+        Sequential,
+        Random,
+        Shuffle
+    }
+
+    public class ProgramChain
+    {
+        private ushort _unknown1;
+
+        private byte _programCount;
+        public readonly List<Program> Programs;
+
+        private byte _cellCount;
+        public readonly List<Cell> Cells;
+
+        public DvdTime PlaybackTime { get; private set; }
+        public UserOperation ProhibitedUserOperations { get; private set; }
+        public byte[] AudioStreamControl { get; private set; } // 8*2 entries
+        public byte[] SubpictureStreamControl { get; private set; } // 32*4 entries
+
+        private ushort _nextProgramNumber;
+        public readonly ProgramChain Next;
+
+        private ushort _prevProgramNumber;
+        public readonly ProgramChain Previous;
+
+        private ushort _goupProgramNumber;
+        public readonly ProgramChain Goup; // ?? maybe Group
+
+        private byte _playbackMode;
+        public ProgramPlaybackMode PlaybackMode { get; private set; }
+        public uint ProgramCount { get; private set; }
+
+        public byte StillTime { get; private set; }
+        public byte[] Palette { get; private set; } // 16*4 entries
+
+        private ushort _commandTableOffset;
+        public readonly ProgramChainCommandTable CommandTable;
+
+        private ushort _programMapOffset;
+        private ushort _cellPlaybackOffset;
+        private ushort _cellPositionOffset;
+
+        public readonly uint VideoTitleSetIndex;
+
+        internal ProgramChain(uint vtsPgcNum)
+        {
+            VideoTitleSetIndex = vtsPgcNum;
+            Cells = new List<Cell>();
+            Programs = new List<Program>();
+        }
+
+        internal void ParseHeader(BinaryReader br)
+        {
+            long startPos = br.BaseStream.Position;
+
+            br.ReadUInt16();
+            _programCount = br.ReadByte();
+            _cellCount = br.ReadByte();
+            PlaybackTime = new DvdTime(br.ReadBytes(4));
+            ProhibitedUserOperations = (UserOperation)br.ReadUInt32();
+            AudioStreamControl = br.ReadBytes(16);
+            SubpictureStreamControl = br.ReadBytes(128);
+            
+            _nextProgramNumber = br.ReadUInt16();
+            _prevProgramNumber = br.ReadUInt16();
+            _goupProgramNumber = br.ReadUInt16();
+
+            StillTime = br.ReadByte();
+            byte pbMode = br.ReadByte();
+            if (pbMode == 0) PlaybackMode = ProgramPlaybackMode.Sequential;
+            else PlaybackMode = ((pbMode & 0x80) == 0) ? ProgramPlaybackMode.Random : ProgramPlaybackMode.Shuffle;
+            ProgramCount = (uint)(pbMode & 0x7F);
+
+            Palette = br.ReadBytes(64);
+            _commandTableOffset = br.ReadUInt16();
+            _programMapOffset = br.ReadUInt16();
+            _cellPlaybackOffset = br.ReadUInt16();
+            _cellPositionOffset = br.ReadUInt16();
+
+            // read position info
+            br.BaseStream.Seek(startPos + _cellPositionOffset, SeekOrigin.Begin);
+            for (int cellNum = 0; cellNum < _cellCount; cellNum++)
+            {
+                Cell c = new Cell();
+                c.ParsePosition(br);
+                Cells.Add(c);
+            }
+
+            br.BaseStream.Seek(startPos + _cellPlaybackOffset, SeekOrigin.Begin);
+            for (int cellNum = 0; cellNum < _cellCount; cellNum++)
+            {
+                Cells[cellNum].ParsePlayback(br);
+            }
+
+            br.BaseStream.Seek(startPos + _programMapOffset, SeekOrigin.Begin);
+            List<int> cellNumbers = new List<int>();
+            for (int progNum = 0; progNum < _programCount; progNum++) cellNumbers.Add(br.ReadByte() - 1);
+
+            for (int i = 0; i < cellNumbers.Count; i++)
+            {
+                int max = (i + 1 == cellNumbers.Count) ? _cellCount : cellNumbers[i+1];
+                Programs.Add(new Program(Cells.Where((c, idx) => idx >= cellNumbers[i] && idx < max).ToList()));
+            }
+        }
+    }
+}

DvdLib/Ifo/Title.cs

@@ -0,0 +1,64 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.IO;
+
+namespace DvdLib.Ifo
+{
+    public class Title
+    {
+        public uint TitleNumber { get; private set; }
+        public uint AngleCount { get; private set; }
+        public ushort ChapterCount { get; private set; }
+        public byte VideoTitleSetNumber { get; private set; }
+
+        private ushort _parentalManagementMask;
+        private byte _titleNumberInVTS;
+        private uint _vtsStartSector; // relative to start of entire disk
+
+        public ProgramChain EntryProgramChain { get; private set; }
+        public readonly List<ProgramChain> ProgramChains;
+
+        public readonly List<Chapter> Chapters;        
+
+        public Title(uint titleNum)
+        {
+            ProgramChains = new List<ProgramChain>();
+            Chapters = new List<Chapter>();
+            Chapters = new List<Chapter>();
+            TitleNumber = titleNum;
+        }
+
+        public bool IsVTSTitle(uint vtsNum, uint vtsTitleNum)
+        {
+            return (vtsNum == VideoTitleSetNumber && vtsTitleNum == _titleNumberInVTS);
+        }
+
+        internal void ParseTT_SRPT(BinaryReader br)
+        {
+            byte titleType = br.ReadByte();
+            // TODO parse Title Type
+
+            AngleCount = br.ReadByte();
+            ChapterCount = br.ReadUInt16();
+            _parentalManagementMask = br.ReadUInt16();
+            VideoTitleSetNumber = br.ReadByte();
+            _titleNumberInVTS = br.ReadByte();
+            _vtsStartSector = br.ReadUInt32();
+        }
+
+        internal void AddPgc(BinaryReader br, long startByte, bool entryPgc, uint pgcNum)
+        {
+            long curPos = br.BaseStream.Position;
+            br.BaseStream.Seek(startByte, SeekOrigin.Begin);
+
+            ProgramChain pgc = new ProgramChain(pgcNum);
+            pgc.ParseHeader(br);
+            ProgramChains.Add(pgc);
+            if (entryPgc) EntryProgramChain = pgc;
+
+            br.BaseStream.Seek(curPos, SeekOrigin.Begin);
+        }
+    }
+}

DvdLib/Ifo/UserOperation.cs

@@ -0,0 +1,38 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace DvdLib.Ifo
+{
+    [Flags]
+    public enum UserOperation
+    {
+        None = 0,
+        TitleOrTimePlay = 1,
+        ChapterSearchOrPlay = 2,
+        TitlePlay = 4,
+        Stop = 8,
+        GoUp = 16,
+        TimeOrChapterSearch = 32,
+        PrevOrTopProgramSearch = 64,
+        NextProgramSearch = 128,
+        ForwardScan = 256,
+        BackwardScan = 512,
+        TitleMenuCall = 1024,
+        RootMenuCall = 2048,
+        SubpictureMenuCall = 4096,
+        AudioMenuCall = 8192,
+        AngleMenuCall = 16384,
+        ChapterMenuCall = 32768,
+        Resume = 65536,
+        ButtonSelectOrActive = 131072,
+        StillOff = 262144,
+        PauseOn = 524288,
+        AudioStreamChange = 1048576,
+        SubpictureStreamChange = 2097152,
+        AngleChange = 4194304,
+        KaraokeAudioPresentationModeChange = 8388608,
+        VideoPresentationModeChange = 16777216,
+    }
+}

DvdLib/Ifo/VideoAttributes.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace DvdLib.Ifo
+{
+    public enum VideoCodec
+    {
+        MPEG1 = 0,
+        MPEG2 = 1,
+    }
+
+    public enum VideoFormat
+    {
+        NTSC = 0,
+        PAL = 1,
+    }
+
+    public enum AspectRatio
+    {
+        ar4to3 = 0,
+        ar16to9 = 3
+    }
+
+    public enum FilmMode
+    {
+        None = -1,
+        Camera = 0,
+        Film = 1,
+    }
+
+    public class VideoAttributes
+    {
+        public readonly VideoCodec Codec;
+        public readonly VideoFormat Format;
+        public readonly AspectRatio Aspect;
+        public readonly bool AutomaticPanScan;
+        public readonly bool AutomaticLetterBox;
+        public readonly bool Line21CCField1;
+        public readonly bool Line21CCField2;
+        public readonly int Width;
+        public readonly int Height;
+        public readonly bool Letterboxed;
+        public readonly FilmMode FilmMode;
+
+        public VideoAttributes()
+        {
+        }
+    }
+}

DvdLib/Properties/AssemblyInfo.cs

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+using System.Resources;
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("DvdLib")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("DvdLib")]
+[assembly: AssemblyCopyright("Copyright ©  2016")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+[assembly: NeutralResourcesLanguage("en")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+// You can specify all the values or you can default the Build and Revision Numbers 
+// by using the '*' as shown below:
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.0.1")]

DvdLib/project.json

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+{
+  "frameworks": {
+    "netstandard1.6": {
+      "dependencies": {
+        "NETStandard.Library": "1.6.0"
+      }
+    },
+    ".NETPortable,Version=v4.5,Profile=Profile7": {
+      "buildOptions": {
+        "define": []
+      },
+      "frameworkAssemblies": {}
+    }
+  },
+  "dependencies": {}
+}