Nemcio/ChanSort
1
0
Fork 0
mirror of https://github.com/PredatH0r/ChanSort.git synced 2026-05-07 18:15:34 +02:00
Code Issues Packages Projects Releases Wiki Activity

- added support for Philips Repair channel list format 2.0

Browse Source 
- added experimental support for amdb\*.db Android STB channel lists
This commit is contained in:
Horst Beham
2023-09-17 20:07:55 +02:00
parent c42790c76a
commit 56676748b7
9 changed files with 372 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
source/ChanSort.Loader.Amdb/AmdbPlugin.cs Normal file
View File

@@ -0,0 +1,16 @@
using ChanSort.Api;
namespace ChanSort.Loader.Amdb
{
public class AmdbPlugin : ISerializerPlugin
{
public string DllName { get; set; }
public string PluginName => "AMDB (*.db)";
public string FileFilter => "amdb*.db";
public SerializerBase CreateSerializer(string inputFile)
{
return new AmdbSerializer(inputFile);
}
}
}

273
source/ChanSort.Loader.Amdb/AmdbSerializer.cs Normal file
View File

@@ -0,0 +1,273 @@
using System.Collections.Generic;
using System.Linq;
using Microsoft.Data.Sqlite;
using ChanSort.Api;
namespace ChanSort.Loader.Amdb
{
/*
* This class loads amdb*.db files from unknown Android set-top-boxes.
*/
class AmdbSerializer : SerializerBase
{
private readonly HashSet<string> tableNames = new();
private readonly ChannelList tv = new (SignalSource.Tv, "TV");
private readonly ChannelList radio = new(SignalSource.Radio, "Radio");
private readonly ChannelList data = new(SignalSource.Data, "Data");
#region ctor()
public AmdbSerializer(string inputFile) : base(inputFile)
{
this.Features.ChannelNameEdit = ChannelNameEditMode.All;
this.Features.DeleteMode = DeleteMode.Physically;
this.Features.CanSkipChannels = true;
this.Features.CanLockChannels = true;
this.Features.CanHideChannels = true;
this.Features.CanHaveGaps = false;
this.Features.AllowGapsInFavNumbers = false;
this.Features.FavoritesMode = FavoritesMode.None;
this.DataRoot.AddChannelList(tv);
this.DataRoot.AddChannelList(radio);
this.DataRoot.AddChannelList(data);
}
#endregion
#region Load()
public override void Load()
{
string connString = $"Data Source={this.FileName};Pooling=False";
using var conn = new SqliteConnection(connString);
conn.Open();
using var cmd = conn.CreateCommand();
this.RepairCorruptedDatabaseImage(cmd);
cmd.CommandText = "SELECT name FROM sqlite_master WHERE type = 'table'";
using (var r = cmd.ExecuteReader())
{
while (r.Read())
this.tableNames.Add(r.GetString(0).ToLowerInvariant());
}
if (new[] { "sat_para_table", "ts_table", "srv_table" }.Any(tbl => !tableNames.Contains(tbl)))
throw LoaderException.TryNext("File doesn't contain the expected tables");
this.ReadSatellites(cmd);
this.ReadTransponders(cmd);
this.ReadChannels(cmd);
this.AdjustColumns();
}
#endregion
#region RepairCorruptedDatabaseImage()
private void RepairCorruptedDatabaseImage(SqliteCommand cmd)
{
cmd.CommandText = "REINDEX";
cmd.ExecuteNonQuery();
}
#endregion
#region ReadSatellites()
private void ReadSatellites(SqliteCommand cmd)
{
cmd.CommandText = "select db_id, sat_name, sat_longitude from sat_para_table order by db_id";
using var r = cmd.ExecuteReader();
while (r.Read())
{
Satellite sat = new Satellite(r.GetInt32(0));
string eastWest = "E";
int pos = r.GetInt32(2);
// i haven't seen a file containing satellites on the west side. could be either negative or > 180°
if (pos < 0)
{
pos = -pos;
eastWest = "W";
}
else if (pos > 180)
{
pos = 360 - pos;
eastWest = "W";
}
sat.OrbitalPosition = $"{pos / 10}.{pos % 10}{eastWest}";
sat.Name = r.GetString(1);
this.DataRoot.AddSatellite(sat);
}
}
#endregion
#region ReadTransponders()
private void ReadTransponders(SqliteCommand cmd)
{
cmd.CommandText = "select db_id, db_sat_para_id, freq, polar, symb from ts_table";
using var r = cmd.ExecuteReader();
while (r.Read())
{
int id = r.GetInt32(0);
int satId = r.GetInt32(1);
int freq = r.GetInt32(2);
if (this.DataRoot.Transponder.TryGet(id) != null)
continue;
Transponder tp = new Transponder(id);
tp.FrequencyInMhz = (int)(freq/1000);
tp.Polarity = r.GetInt32(3) == 0 ? 'H' : 'V';
tp.Satellite = this.DataRoot.Satellites.TryGet(satId);
tp.SymbolRate = r.GetInt32(4) / 1000;
this.DataRoot.AddTransponder(tp.Satellite, tp);
}
}
#endregion
#region ReadChannels()
private void ReadChannels(SqliteCommand cmd)
{
int ixP = 0;
int ixST = ixP + 12;
cmd.CommandText = @"
select
p.db_id, p.chan_num, p.name, p.service_id, p.vid_pid, p.pcr_pid, p.service_type, p.vid_fmt, p.free_ca_mode, p.lock, p.skip, p.hidden,
t.db_sat_para_id, 0, t.ts_id, t.freq, t.polar, t.symb
from srv_table p
left outer join ts_table t on t.db_id=p.db_ts_id
order by p.chan_num";
using var r = cmd.ExecuteReader();
while (r.Read())
{
var handle = r.GetInt32(ixP + 0);
var oldProgNr = r.GetInt32(ixP + 1);
var name = r.GetString(ixP + 2);
if (name.StartsWith("xxx"))
name = name.Substring(3);
ChannelInfo channel = new ChannelInfo(0, handle, oldProgNr, name);
channel.ServiceId = r.GetInt32(ixP + 3) & 0x7FFF;
channel.VideoPid = r.GetInt32(ixP + 4);
channel.PcrPid = r.IsDBNull(ixP + 5) ? 0 : r.GetInt32(ixP + 5);
var serviceType = r.GetInt32(ixP + 6);
var vidFmt = r.GetInt32(ixP + 7);
channel.ServiceType = serviceType;
if (serviceType == 1)
{
channel.ServiceTypeName = vidFmt == 2 ? "HD TV" : "TV";
channel.SignalSource |= SignalSource.Tv;
}
else if (serviceType == 2)
{
channel.ServiceTypeName = "Radio";
channel.SignalSource |= SignalSource.Radio;
}
else
{
channel.ServiceTypeName = "Data";
channel.SignalSource |= SignalSource.Data;
}
channel.Encrypted = r.GetInt32(ixP + 8) != 0;
channel.Lock = r.GetBoolean(ixP + 9);
channel.Skip = r.GetBoolean(ixP + 10);
channel.Hidden = r.GetBoolean(ixP + 11);
// DVB-S
if (!r.IsDBNull(ixST + 0))
{
var satId = r.GetInt32(ixST + 0);
var sat = this.DataRoot.Satellites.TryGet(satId);
channel.Satellite = sat?.Name;
channel.SatPosition = sat?.OrbitalPosition;
channel.OriginalNetworkId = r.GetInt32(ixST + 1) & 0x7FFF;
channel.TransportStreamId = r.GetInt32(ixST + 2) & 0x7FFF;
channel.FreqInMhz = r.GetInt32(ixST + 3);
if (channel.FreqInMhz > 20000) // DVB-S is in MHz already, DVB-C/T in kHz
channel.FreqInMhz /= 1000;
channel.Polarity = r.GetInt32(ixST + 4) == 0 ? 'H' : 'V';
channel.SymbolRate = r.GetInt32(ixST + 5)/1000;
}
var list = this.DataRoot.GetChannelList(channel.SignalSource);
if (list != null)
this.DataRoot.AddChannel(list, channel);
}
}
#endregion
#region AdjustColumns()
private void AdjustColumns()
{
foreach (var list in this.DataRoot.ChannelLists)
{
list.VisibleColumnFieldNames.Remove(nameof(ChannelInfo.AudioPid));
list.VisibleColumnFieldNames.Remove(nameof(ChannelInfo.ShortName));
list.VisibleColumnFieldNames.Remove(nameof(ChannelInfo.Provider));
list.VisibleColumnFieldNames.Remove(nameof(ChannelInfo.NetworkName));
list.VisibleColumnFieldNames.Remove(nameof(ChannelInfo.NetworkOperator));
}
}
#endregion
#region Save()
public override void Save()
{
string channelConnString = $"Data Source={this.FileName};Pooling=False";
using var conn = new SqliteConnection(channelConnString);
conn.Open();
using var trans = conn.BeginTransaction();
using var cmd = conn.CreateCommand();
using var cmd2 = conn.CreateCommand();
this.WriteChannels(cmd, cmd2);
trans.Commit();
cmd.Transaction = null;
this.RepairCorruptedDatabaseImage(cmd);
}
#endregion
#region WriteChannels()
private void WriteChannels(SqliteCommand cmd, SqliteCommand cmdDelete)
{
cmd.CommandText = "update srv_table set chan_num=@nr, chan_order=@nr, name=@name, skip=@skip, lock=@lock, hidden=@hide where db_id=@handle";
cmd.Parameters.Add("@handle", SqliteType.Integer);
cmd.Parameters.Add("@nr", SqliteType.Integer);
cmd.Parameters.Add("@name", SqliteType.Text);
cmd.Parameters.Add("@skip", SqliteType.Integer);
cmd.Parameters.Add("@lock", SqliteType.Integer);
cmd.Parameters.Add("@hide", SqliteType.Integer);
cmd.Prepare();
cmdDelete.CommandText = "delete from srv_table where db_id=@handle";
cmdDelete.Parameters.Add("@handle", SqliteType.Integer);
cmdDelete.Prepare();
foreach (var list in this.DataRoot.ChannelLists)
{
foreach (ChannelInfo channel in list.Channels.OrderBy(ch => (ch.SignalSource & SignalSource.Tv) != 0 ? 0 : 1).ThenBy(ch => ch.NewProgramNr))
{
if (channel.IsProxy) // ignore reference list proxy channels
continue;
if (channel.IsDeleted)
{
cmdDelete.Parameters["@handle"].Value = channel.RecordIndex;
cmdDelete.ExecuteNonQuery();
}
else
{
channel.UpdateRawData();
cmd.Parameters["@handle"].Value = channel.RecordIndex;
cmd.Parameters["@nr"].Value = channel.NewProgramNr;
cmd.Parameters["@name"].Value = "xxx" + channel.Name;
cmd.Parameters["@skip"].Value = channel.Skip ? 1 : 0;
cmd.Parameters["@lock"].Value = channel.Lock ? 1 : 0;
cmd.Parameters["@hide"].Value = channel.Hidden ? 1 : 0;
cmd.ExecuteNonQuery();
}
}
}
}
#endregion
}
}

23
source/ChanSort.Loader.Amdb/ChanSort.Loader.Amdb.csproj Normal file
View File

@@ -0,0 +1,23 @@
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>net48</TargetFramework>
<ImplicitUsings>disable</ImplicitUsings>
<LangVersion>latest</LangVersion>
</PropertyGroup>
<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
<OutputPath>..\Debug\</OutputPath>
</PropertyGroup>
<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
<OutputPath>..\Release\</OutputPath>
</PropertyGroup>
<ItemGroup>
<PackageReference Include="Microsoft.Data.Sqlite" Version="7.0.1" />
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\ChanSort.Api\ChanSort.Api.csproj" />
</ItemGroup>
</Project>

15
source/ChanSort.Loader.Philips/BinarySerializer.cs
View File

@@ -11,7 +11,7 @@ namespace ChanSort.Loader.Philips
{
/*
This loader handles the file format versions 1.x (*Table and *.dat files), version 25.x-45.x (*Db.bin files + tv.db and list.db)
This loader handles the file format versions 1.x, 2.0 (*Table and *.dat files), version 25.x-45.x (*Db.bin files + tv.db and list.db)
Version 30.x and 45.x were tested, version 25 is untested due to the lack of any sample files. Based on what I read online, the files are pretty much the
same as with Format 45.
@@ -458,13 +458,17 @@ namespace ChanSort.Loader.Philips
throw LoaderException.Fail("Unsupported file content: " + path);
}
var channelCount = recordCount;
if (version == 2)
channelCount = BitConverter.ToInt16(data, 2); // number of used channels
this.dataFilePaths.Add(path);
var dvbStringDecoder = new DvbStringDecoder(this.DefaultEncoding);
var mapping = new DataMapping(this.ini.GetSection(mappingName));
mapping.SetDataPtr(data, 12 + (chanLstBin.VersionMajor <= 11 ? recordCount * 4 : 0));
for (int i = 0; i < recordCount; i++, mapping.BaseOffset += recordSize)
for (int i = 0; i < channelCount; i++, mapping.BaseOffset += recordSize)
{
var ch = LoadDvbsChannel(list, mapping, i, dvbStringDecoder);
this.DataRoot.AddChannel(list, ch);
@@ -542,8 +546,11 @@ namespace ChanSort.Loader.Philips
ch.Satellite = t.Satellite?.Name;
if (t.OriginalNetworkId != 0)
ch.OriginalNetworkId = t.OriginalNetworkId;
if (t.TransportStreamId != 0)
ch.TransportStreamId = t.TransportStreamId;
if (chanLstBin.VersionMajor != 2)
{
if (t.TransportStreamId != 0) // does not work in version 2.0
ch.TransportStreamId = t.TransportStreamId;
}
}
return ch;

11
source/ChanSort.Loader.Philips/ChanSort.Loader.Philips.ini
View File

@@ -262,6 +262,17 @@ lenName=32
offProvider=60
lenProvider=32
[tuneinfo.dat]
offSymRate=0
offFreq=2
maskFreq=0x3FFF
offPolarity=2
maskPolarity=0x4000
offSatIndex=6
maskSatIndex=0xFFF0
offOnid=16
offTsid=18
[CableDigSrvTable_entry]
offChecksum=0
offSymbolRate=24

2
source/ChanSort.Loader.Philips/PhilipsPlugin.cs
View File

@@ -133,7 +133,7 @@ namespace ChanSort.Loader.Philips
if (majorVersion == 0 || majorVersion >= 100 && majorVersion <= 115)
return new XmlSerializer(inputFile);
if (majorVersion == 1 || majorVersion == 30 || majorVersion == 45) // || majorVersion == 11 // format version 11 is similar to 1.x, but not (yet) supported
if (majorVersion == 1 || majorVersion == 2 || majorVersion == 30 || majorVersion == 45) // || majorVersion == 11 // format version 11 is similar to 1.x, but not (yet) supported
return new BinarySerializer(inputFile);
if (majorVersion == -1)
return new DbSerializer(inputFile);

32
source/ChanSort.sln
View File

@@ -156,6 +156,8 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ChanSort.Loader.Medion", "C
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ChanSort.Loader.TechniSat", "ChanSort.Loader.TechniSat\ChanSort.Loader.TechniSat.csproj", "{A5C22199-1C51-4265-89CA-A7183F1BDB8B}"
EndProject
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ChanSort.Loader.Amdb", "ChanSort.Loader.Amdb\ChanSort.Loader.Amdb.csproj", "{30E9D084-6F3C-41A9-9B46-846178C91BDB}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
All_Debug|Any CPU = All_Debug|Any CPU
@@ -1433,6 +1435,36 @@ Global
{A5C22199-1C51-4265-89CA-A7183F1BDB8B}.Release|Mixed Platforms.Build.0 = Release|Any CPU
{A5C22199-1C51-4265-89CA-A7183F1BDB8B}.Release|x86.ActiveCfg = Release|Any CPU
{A5C22199-1C51-4265-89CA-A7183F1BDB8B}.Release|x86.Build.0 = Release|Any CPU
{30E9D084-6F3C-41A9-9B46-846178C91BDB}.All_Debug|Any CPU.ActiveCfg = Debug|Any CPU
{30E9D084-6F3C-41A9-9B46-846178C91BDB}.All_Debug|Any CPU.Build.0 = Debug|Any CPU
{30E9D084-6F3C-41A9-9B46-846178C91BDB}.All_Debug|Mixed Platforms.ActiveCfg = Debug|Any CPU
{30E9D084-6F3C-41A9-9B46-846178C91BDB}.All_Debug|Mixed Platforms.Build.0 = Debug|Any CPU
{30E9D084-6F3C-41A9-9B46-846178C91BDB}.All_Debug|x86.ActiveCfg = Debug|Any CPU
{30E9D084-6F3C-41A9-9B46-846178C91BDB}.All_Debug|x86.Build.0 = Debug|Any CPU
{30E9D084-6F3C-41A9-9B46-846178C91BDB}.All_Release|Any CPU.ActiveCfg = Release|Any CPU
{30E9D084-6F3C-41A9-9B46-846178C91BDB}.All_Release|Any CPU.Build.0 = Release|Any CPU
{30E9D084-6F3C-41A9-9B46-846178C91BDB}.All_Release|Mixed Platforms.ActiveCfg = Release|Any CPU
{30E9D084-6F3C-41A9-9B46-846178C91BDB}.All_Release|Mixed Platforms.Build.0 = Release|Any CPU
{30E9D084-6F3C-41A9-9B46-846178C91BDB}.All_Release|x86.ActiveCfg = Release|Any CPU
{30E9D084-6F3C-41A9-9B46-846178C91BDB}.All_Release|x86.Build.0 = Release|Any CPU
{30E9D084-6F3C-41A9-9B46-846178C91BDB}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{30E9D084-6F3C-41A9-9B46-846178C91BDB}.Debug|Any CPU.Build.0 = Debug|Any CPU
{30E9D084-6F3C-41A9-9B46-846178C91BDB}.Debug|Mixed Platforms.ActiveCfg = Debug|Any CPU
{30E9D084-6F3C-41A9-9B46-846178C91BDB}.Debug|Mixed Platforms.Build.0 = Debug|Any CPU
{30E9D084-6F3C-41A9-9B46-846178C91BDB}.Debug|x86.ActiveCfg = Debug|Any CPU
{30E9D084-6F3C-41A9-9B46-846178C91BDB}.Debug|x86.Build.0 = Debug|Any CPU
{30E9D084-6F3C-41A9-9B46-846178C91BDB}.NoDevExpress_Debug|Any CPU.ActiveCfg = Debug|Any CPU
{30E9D084-6F3C-41A9-9B46-846178C91BDB}.NoDevExpress_Debug|Any CPU.Build.0 = Debug|Any CPU
{30E9D084-6F3C-41A9-9B46-846178C91BDB}.NoDevExpress_Debug|Mixed Platforms.ActiveCfg = Debug|Any CPU
{30E9D084-6F3C-41A9-9B46-846178C91BDB}.NoDevExpress_Debug|Mixed Platforms.Build.0 = Debug|Any CPU
{30E9D084-6F3C-41A9-9B46-846178C91BDB}.NoDevExpress_Debug|x86.ActiveCfg = Debug|Any CPU
{30E9D084-6F3C-41A9-9B46-846178C91BDB}.NoDevExpress_Debug|x86.Build.0 = Debug|Any CPU
{30E9D084-6F3C-41A9-9B46-846178C91BDB}.Release|Any CPU.ActiveCfg = Release|Any CPU
{30E9D084-6F3C-41A9-9B46-846178C91BDB}.Release|Any CPU.Build.0 = Release|Any CPU
{30E9D084-6F3C-41A9-9B46-846178C91BDB}.Release|Mixed Platforms.ActiveCfg = Release|Any CPU
{30E9D084-6F3C-41A9-9B46-846178C91BDB}.Release|Mixed Platforms.Build.0 = Release|Any CPU
{30E9D084-6F3C-41A9-9B46-846178C91BDB}.Release|x86.ActiveCfg = Release|Any CPU
{30E9D084-6F3C-41A9-9B46-846178C91BDB}.Release|x86.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE

1
source/ChanSort/ChanSort.csproj
View File

@@ -125,6 +125,7 @@
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\ChanSort.Api\ChanSort.Api.csproj" />
<ProjectReference Include="..\ChanSort.Loader.Amdb\ChanSort.Loader.Amdb.csproj" />
<ProjectReference Include="..\ChanSort.Loader.Android\ChanSort.Loader.Android.csproj" />
<ProjectReference Include="..\ChanSort.Loader.CmdbBin\ChanSort.Loader.CmdbBin.csproj" />
<ProjectReference Include="..\ChanSort.Loader.DBM\ChanSort.Loader.DBM.csproj" />

4
source/changelog.md
View File

@@ -1,6 +1,10 @@
ChanSort Change Log
===================
2023-09-17
- added support for Philips Repair channel list format 2.0
- added experimental support for amdb\*.db Android STB channel lists
2023-08-17
- fixed error when opening the reference list dialog