open-source-mirrors
/
jellyfin
mirror of https://github.com/jellyfin/jellyfin
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Remove DvdLib

Browse Source
pull/9254/head
Shadowghost 1 year ago
parent 3d4b2f840a
commit 626bb24bdd
16 changed files with 0 additions and 666 deletions
Show Stats Download Patch File Download Diff File

25
DvdLib/BigEndianBinaryReader.cs
Unescape View File

@ -1,25 +0,0 @@
#pragma warning disable CS1591
using System.Buffers.Binary;
using System.IO;
namespace DvdLib
{
public class BigEndianBinaryReader : BinaryReader
{
public BigEndianBinaryReader(Stream input)
: base(input)
{
}
public override ushort ReadUInt16()
{
return BinaryPrimitives.ReadUInt16BigEndian(base.ReadBytes(2));
}
public override uint ReadUInt32()
{
return BinaryPrimitives.ReadUInt32BigEndian(base.ReadBytes(4));
}
}
}

20
DvdLib/DvdLib.csproj
Unescape View File

@ -1,20 +0,0 @@
<Project Sdk="Microsoft.NET.Sdk">
<!-- ProjectGuid is only included as a requirement for SonarQube analysis -->
<PropertyGroup>
<ProjectGuid>{713F42B5-878E-499D-A878-E4C652B1D5E8}</ProjectGuid>
</PropertyGroup>
<ItemGroup>
<Compile Include="..\SharedVersion.cs" />
</ItemGroup>
<PropertyGroup>
<TargetFramework>net7.0</TargetFramework>
<GenerateAssemblyInfo>false</GenerateAssemblyInfo>
<GenerateDocumentationFile>true</GenerateDocumentationFile>
<AnalysisMode>AllDisabledByDefault</AnalysisMode>
<Nullable>disable</Nullable>
</PropertyGroup>
</Project>

23
DvdLib/Ifo/Cell.cs
Unescape View File

@ -1,23 +0,0 @@
#pragma warning disable CS1591
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);
}
}
}

52
DvdLib/Ifo/CellPlaybackInfo.cs
Unescape View File

@ -1,52 +0,0 @@
#pragma warning disable CS1591
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);
}
}
}

19
DvdLib/Ifo/CellPositionInfo.cs
Unescape View File

@ -1,19 +0,0 @@
#pragma warning disable CS1591
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();
}
}
}

20
DvdLib/Ifo/Chapter.cs
Unescape View File

@ -1,20 +0,0 @@
#pragma warning disable CS1591
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;
}
}
}

167
DvdLib/Ifo/Dvd.cs
Unescape View File

@ -1,167 +0,0 @@
#pragma warning disable CS1591
using System;
using System.Collections.Generic;
using System.Globalization;
using System.IO;
using System.Linq;
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>();
public Dvd(string path)
{
Titles = new List<Title>();
var allFiles = new DirectoryInfo(path).GetFiles(path, SearchOption.AllDirectories);
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)
{
foreach (var ifo in allFiles)
{
if (!string.Equals(ifo.Extension, ".ifo", StringComparison.OrdinalIgnoreCase))
{
continue;
}
var nums = ifo.Name.Split('_', StringSplitOptions.RemoveEmptyEntries);
if (nums.Length >= 2 && ushort.TryParse(nums[1], out var ifoNumber))
{
ReadVTS(ifoNumber, ifo.FullName);
}
}
}
else
{
using (var vmgFs = new FileStream(vmgPath.FullName, FileMode.Open, FileAccess.Read, FileShare.Read))
{
using (var 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++)
{
var t = new Title(titleNum);
t.ParseTT_SRPT(read);
Titles.Add(t);
}
}
private void ReadVTS(ushort vtsNum, IReadOnlyList<FileInfo> allFiles)
{
var filename = string.Format(CultureInfo.InvariantCulture, "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 = new FileStream(vtsPath, FileMode.Open, FileAccess.Read, FileShare.Read))
{
using (var 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);
var 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();
var t = Titles.FirstOrDefault(vtst => vtst.IsVTSTitle(vtsNum, titleNum));
if (t != null)
{
t.AddPgc(vtsRead, startByte + vtsPgcOffset, entryPgc, pgcNum);
}
}
}
}
}
}
}

39
DvdLib/Ifo/DvdTime.cs
Unescape View File

@ -1,39 +0,0 @@
#pragma warning disable CS1591
using System;
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 static 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);
}
}
}

16
DvdLib/Ifo/Program.cs
Unescape View File

@ -1,16 +0,0 @@
#pragma warning disable CS1591
using System.Collections.Generic;
namespace DvdLib.Ifo
{
public class Program
{
public IReadOnlyList<Cell> Cells { get; }
public Program(List<Cell> cells)
{
Cells = cells;
}
}
}

121
DvdLib/Ifo/ProgramChain.cs
Unescape View File

@ -1,121 +0,0 @@
#pragma warning disable CS1591
using System.Collections.Generic;
using System.IO;
using System.Linq;
namespace DvdLib.Ifo
{
public enum ProgramPlaybackMode
{
Sequential,
Random,
Shuffle
}
public class ProgramChain
{
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;
private ushort _prevProgramNumber;
private ushort _goupProgramNumber;
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;
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++)
{
var 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);
var 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()));
}
}
}
}

70
DvdLib/Ifo/Title.cs
Unescape View File

@ -1,70 +0,0 @@
#pragma warning disable CS1591
using System.Collections.Generic;
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);
var pgc = new ProgramChain(pgcNum);
pgc.ParseHeader(br);
ProgramChains.Add(pgc);
if (entryPgc)
{
EntryProgramChain = pgc;
}
br.BaseStream.Seek(curPos, SeekOrigin.Begin);
}
}
}

37
DvdLib/Ifo/UserOperation.cs
Unescape View File

@ -1,37 +0,0 @@
#pragma warning disable CS1591
using System;
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,
}
}

21
DvdLib/Properties/AssemblyInfo.cs
Unescape View File

@ -1,21 +0,0 @@
using System.Reflection;
using System.Resources;
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("Jellyfin Project")]
[assembly: AssemblyProduct("Jellyfin Server")]
[assembly: AssemblyCopyright("Copyright © 2019 Jellyfin Contributors. Code released under the GNU General Public License")]
[assembly: AssemblyTrademark("")]
[assembly: AssemblyCulture("")]
[assembly: NeutralResourcesLanguage("en")]
// Setting ComVisible to false makes the types in this assembly not visible
// to COM components. If you need to access a type in this assembly from
// COM, set the ComVisible attribute to true on that type.
[assembly: ComVisible(false)]

6
Jellyfin.sln
Unescape View File

@ -21,8 +21,6 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Jellyfin.Drawing", "src\Jel
EndProject
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Emby.Photos", "Emby.Photos\Emby.Photos.csproj", "{89AB4548-770D-41FD-A891-8DAFF44F452C}"
EndProject
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "DvdLib", "DvdLib\DvdLib.csproj", "{713F42B5-878E-499D-A878-E4C652B1D5E8}"
EndProject
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Emby.Server.Implementations", "Emby.Server.Implementations\Emby.Server.Implementations.csproj", "{E383961B-9356-4D5D-8233-9A1079D03055}"
EndProject
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "RSSDP", "RSSDP\RSSDP.csproj", "{21002819-C39A-4D3E-BE83-2A276A77FB1F}"
@ -137,10 +135,6 @@ Global
{89AB4548-770D-41FD-A891-8DAFF44F452C}.Debug|Any CPU.Build.0 = Debug|Any CPU
{89AB4548-770D-41FD-A891-8DAFF44F452C}.Release|Any CPU.ActiveCfg = Release|Any CPU
{89AB4548-770D-41FD-A891-8DAFF44F452C}.Release|Any CPU.Build.0 = Release|Any CPU
{713F42B5-878E-499D-A878-E4C652B1D5E8}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{713F42B5-878E-499D-A878-E4C652B1D5E8}.Debug|Any CPU.Build.0 = Debug|Any CPU
{713F42B5-878E-499D-A878-E4C652B1D5E8}.Release|Any CPU.ActiveCfg = Release|Any CPU
{713F42B5-878E-499D-A878-E4C652B1D5E8}.Release|Any CPU.Build.0 = Release|Any CPU
{E383961B-9356-4D5D-8233-9A1079D03055}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{E383961B-9356-4D5D-8233-9A1079D03055}.Debug|Any CPU.Build.0 = Debug|Any CPU
{E383961B-9356-4D5D-8233-9A1079D03055}.Release|Any CPU.ActiveCfg = Release|Any CPU

1
MediaBrowser.Providers/MediaBrowser.Providers.csproj
Unescape View File

@ -8,7 +8,6 @@
<ItemGroup>
<ProjectReference Include="..\MediaBrowser.Controller\MediaBrowser.Controller.csproj" />
<ProjectReference Include="..\MediaBrowser.Model\MediaBrowser.Model.csproj" />
<ProjectReference Include="..\DvdLib\DvdLib.csproj" />
</ItemGroup>
<ItemGroup>

29
MediaBrowser.Providers/MediaInfo/FFProbeVideoInfo.cs
Unescape View File

@ -9,7 +9,6 @@ using System.IO;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
using DvdLib.Ifo;
using MediaBrowser.Common.Configuration;
using MediaBrowser.Controller.Chapters;
using MediaBrowser.Controller.Configuration;
@ -689,33 +688,5 @@ namespace MediaBrowser.Providers.MediaInfo
return chapters;
}
private string[] FetchFromDvdLib(Video item)
{
var path = item.Path;
var dvd = new Dvd(path);
var primaryTitle = dvd.Titles.OrderByDescending(GetRuntime).FirstOrDefault();
byte? titleNumber = null;
if (primaryTitle is not null)
{
titleNumber = primaryTitle.VideoTitleSetNumber;
item.RunTimeTicks = GetRuntime(primaryTitle);
}
return _mediaEncoder.GetPrimaryPlaylistVobFiles(item.Path, titleNumber)
.Select(Path.GetFileName)
.ToArray();
}
private long GetRuntime(Title title)
{
return title.ProgramChains
.Select(i => (TimeSpan)i.PlaybackTime)
.Select(i => i.Ticks)
.Sum();
}
}
}

Write Preview
Loading…
Cancel
Save