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- experimental support for Grundig and ChangHong atv\_cmdb.bin files (analog antenna and cable TV)

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- Reference list dialog further optimized to fit 1920x1080 @150% or 1024x768 @100% screens
- re-imported translation file (to fix incorrect letters in language names like "Русский")
- upgrade to DevExpress 22.1 libraries
This commit is contained in:
Horst Beham
2022-07-03 21:48:12 +02:00
parent 76d88c63cc
commit f522adad0a
47 changed files with 1132 additions and 602 deletions
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2
source/ChanSort.Loader.CmdbBin/ChanSort.Loader.CmdbBin.csproj
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@@ -21,6 +21,7 @@
<DefineConstants>DEBUG;TRACE</DefineConstants>
<ErrorReport>prompt</ErrorReport>
<WarningLevel>4</WarningLevel>
<LangVersion>latest</LangVersion>
</PropertyGroup>
<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
<DebugType>pdbonly</DebugType>
@@ -29,6 +30,7 @@
<DefineConstants>TRACE</DefineConstants>
<ErrorReport>prompt</ErrorReport>
<WarningLevel>4</WarningLevel>
<LangVersion>latest</LangVersion>
</PropertyGroup>
<ItemGroup>
<Reference Include="System" />

42
source/ChanSort.Loader.CmdbBin/ChanSort.Loader.CmdbBin.ini
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@@ -124,6 +124,29 @@ offName=144
lenName=50
# H.P. 20220608 Grundig 1341 KB dtv_cmdb_3.bin (only analog data in atv_cmdb_cable.bin is present)
[atv_cmdb.bin:3148]
offProgNrList=0x01
lenProgNrList=100
offChannelBitmap=0x66
lenChannelBitmap=13
offChannelRecord=0x74
lenChannelRecord=30
[atv_cmdb_cable.bin:3148]
offProgNrList=0x01
lenProgNrList=101
offChannelBitmap=0x66
lenChannelBitmap=13
offChannelRecord=0x74
lenChannelRecord=30
[avbChannel:30]
offFrequency=0
offSort=14
offName=16
lenName=8
# ChangHong 1489 KB
[dtv_cmdb_2.bin:1524001]
@@ -280,6 +303,25 @@ offName=2
lenName=22
offOrbitalPos=38
[atv_cmdb.bin:13092]
offProgNrList=0x01
lenProgNrList=256
offChannelBitmap=0x101
lenChannelBitmap=32
offChannelRecord=0x121
lenChannelRecord=50
[atv_cmdb_cable.bin:13092]
offProgNrList=0x01
lenProgNrList=256
offChannelBitmap=0x101
lenChannelBitmap=32
offChannelRecord=0x121
lenChannelRecord=50
[avbChannel:50]
;offFrequency=0
;offSort=14
offName=15
lenName=28
# blackbox - 4532 KB

155
source/ChanSort.Loader.CmdbBin/CmdbFileSerializer.cs
View File

@@ -1,6 +1,7 @@
using System;
using System.CodeDom;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using ChanSort.Api;
@@ -9,19 +10,25 @@ namespace ChanSort.Loader.CmdbBin
public class CmdbFileSerializer : SerializerBase
{
private IniFile ini;
private readonly ChannelList dvbsTv = new ChannelList(SignalSource.DvbS | SignalSource.Tv, "Sat TV");
private readonly ChannelList dvbsRadio = new ChannelList(SignalSource.DvbS | SignalSource.Radio, "Sat Radio");
private readonly ChannelList dvbsData = new ChannelList(SignalSource.DvbS | SignalSource.Radio, "Sat Data");
private readonly List<string> files = new();
private readonly ChannelList avbtTv = new (SignalSource.AnalogT | SignalSource.Tv, "Analog Antenna TV");
private readonly ChannelList avbcTv = new (SignalSource.AnalogC | SignalSource.Tv, "Analog Cable TV");
private readonly ChannelList dvbsTv = new (SignalSource.DvbS | SignalSource.Tv, "Sat TV");
private readonly ChannelList dvbsRadio = new (SignalSource.DvbS | SignalSource.Radio, "Sat Radio");
private readonly ChannelList dvbsData = new (SignalSource.DvbS | SignalSource.Radio, "Sat Data");
private DvbStringDecoder dvbStringDecoder;
private bool loaded;
private readonly StringBuilder protocol = new StringBuilder();
private readonly StringBuilder protocol = new ();
public CmdbFileSerializer(string inputFile) : base(inputFile)
{
this.Features.FavoritesMode = FavoritesMode.Flags;
this.Features.MaxFavoriteLists = 1;
this.Features.DeleteMode = DeleteMode.FlagWithoutPrNr; // TODO there can be lots of channels in each list with number 65534, which seems to indicate user-deleted
this.Features.ChannelNameEdit = ChannelNameEditMode.Analog;
this.DataRoot.AddChannelList(avbtTv);
this.DataRoot.AddChannelList(avbcTv);
this.DataRoot.AddChannelList(dvbsTv);
this.DataRoot.AddChannelList(dvbsRadio);
// this.DataRoot.AddChannelList(dvbsData); // there seem to be multiple data lists with Toshiba TVs which all have their own numbering starting at 1. Better don't show data channels at all than dupes
@@ -52,6 +59,12 @@ namespace ChanSort.Loader.CmdbBin
case "dtv_cmdb_2.bin":
LoadFile(file, this.dvbsTv, this.dvbsRadio, this.dvbsData);
break;
case "atv_cmdb.bin":
LoadFile(file, this.avbtTv, null, null);
break;
case "atv_cmdb_cable.bin":
LoadFile(file, this.avbcTv, null, null);
break;
}
}
@@ -73,25 +86,46 @@ namespace ChanSort.Loader.CmdbBin
return;
}
LoadBitmappedRecords(data, sec, "Satellite", ReadSatellite);
LoadBitmappedRecords(data, sec, "Transponder", ReadTransponder);
LoadBitmappedRecords(data, sec, "Channel", (map, index, len) => ReadChannel(map, tvList, radioList, dataList, index, len));
if ((tvList.SignalSource & SignalSource.Analog) != 0)
{
var seq = LoadAnalogProgramNumbers(data, sec);
LoadBitmappedRecords(data, sec, "avb", "Channel", (map, index, len) => ReadAnalogChannel(map, tvList, seq, index, len));
}
else
{
LoadBitmappedRecords(data, sec, "dvbs", "Satellite", ReadSatellite);
LoadBitmappedRecords(data, sec, "dvbs", "Transponder", ReadTransponder);
LoadBitmappedRecords(data, sec, "dvbs", "Channel", (map, index, len) => ReadDigitalChannel(map, tvList, radioList, dataList, index, len));
}
this.loaded = true;
this.files.Add(file);
}
#endregion
#region LoadAnalogProgramNumbers()
private byte[] LoadAnalogProgramNumbers(byte[] data, IniFile.Section sec)
{
var off = sec.GetInt("offProgNrList");
var len = sec.GetInt("lenProgNrList");
var bytes = new byte[len];
Array.Copy(data, off, bytes, 0, len);
return bytes;
}
#endregion
#region LoadBitmappedRecords()
private void LoadBitmappedRecords(byte[] data, IniFile.Section sec, string recordType, Action<DataMapping, int, int> readRecord)
private void LoadBitmappedRecords(byte[] data, IniFile.Section sec, string recordSectionPrefix, string recordType, Action<DataMapping, int, int> readRecord)
{
var lenRecord = sec.GetInt($"len{recordType}Record");
var map = new DataMapping(this.ini.GetSection($"dvbs{recordType}:{lenRecord}"));
var map = new DataMapping(this.ini.GetSection($"{recordSectionPrefix}{recordType}:{lenRecord}"));
map.DefaultEncoding = this.DefaultEncoding;
map.SetDataPtr(data, sec.GetInt($"off{recordType}Record"));
var off = sec.GetInt($"off{recordType}Bitmap");
var len = sec.GetInt($"len{recordType}Bitmap");
var count = sec.GetInt($"num{recordType}Record");
var count = sec.GetInt($"num{recordType}Record", short.MaxValue);
int index = 0;
for (int i = 0; i < len; i++)
{
@@ -101,7 +135,8 @@ namespace ChanSort.Loader.CmdbBin
if ((b & mask) != 0)
readRecord(map, index, lenRecord);
map.BaseOffset += lenRecord;
if (++index >= count)
++index;
if (index >= count)
break;
}
}
@@ -132,9 +167,23 @@ namespace ChanSort.Loader.CmdbBin
this.DataRoot.AddTransponder(tp.Satellite, tp);
}
#endregion
#region ReadAnalogChannel
private void ReadAnalogChannel(DataMapping chanMap, ChannelList list, byte[] progNrList, int recordIndex, int recordLength)
{
var channelNameLength = chanMap.Settings.GetInt("lenName");
var name = chanMap.GetString("offName", channelNameLength).TrimEnd(new[] { '\0', ' ' });
var progNr = Array.IndexOf(progNrList, (byte)recordIndex) + 1;
var ch = new ChannelInfo(list.SignalSource, recordIndex, progNr, name);
ch.FreqInMhz = (decimal)chanMap.GetWord("offFrequency") * 50 / 1000;
//if ((list.SignalSource & SignalSource.Cable) != 0)
// ch.ChannelOrTransponder = LookupData.Instance.GetDvbcChannelName(ch.FreqInMhz + ((list.SignalSource & SignalSource.Analog) != 0 ? 2.75m : 0)); //
this.DataRoot.AddChannel(list, ch);
}
#endregion
#region ReadChannel()
private void ReadChannel(DataMapping chanMap, ChannelList tvList, ChannelList radioList, ChannelList dataList, int recordIndex, int recordLength)
#region ReadDigitalChannel()
private void ReadDigitalChannel(DataMapping chanMap, ChannelList tvList, ChannelList radioList, ChannelList dataList, int recordIndex, int recordLength)
{
var channelType = (int)chanMap.GetByte("offChannelType");
if (channelType == 0) // some file format versions store the channel type in the upper nibble of a byte
@@ -223,16 +272,38 @@ namespace ChanSort.Loader.CmdbBin
#region Save()
public override void Save(string tvOutputFile)
{
// save-as is not supported
// save-as is not supported, the tvOutputFile is ignored
// TODO: currently hardcoded to support only dtv_cmdb_2.bin
foreach (var path in this.files)
{
var name = Path.GetFileName(path).ToLowerInvariant();
switch (name)
{
case "dtv_cmdb_2.bin":
SaveDtvCmdb(path, "dvbsChannel", SignalSource.DvbS);
break;
case "atv_cmdb.bin":
SaveAtvCmdb(path, "avbChannel", this.avbtTv);
break;
case "atv_cmdb_cable.bin":
SaveAtvCmdb(path, "avbChannel", this.avbcTv);
break;
}
}
}
#endregion
var data = File.ReadAllBytes(this.FileName); // filename is currently always the dtv_cmdb_2.bin, even if the user selected another file
var config = this.ini.GetSection("dtv_cmdb_2.bin:" + data.Length);
#region SaveDtvCmdb()
private void SaveDtvCmdb(string path, string channelSectionName, SignalSource sourceMask)
{
var data = File.ReadAllBytes(path);
var name = Path.GetFileName(path).ToLowerInvariant();
var config = this.ini.GetSection(name + ":" + data.Length);
var lenChannelRecord = config.GetInt("lenChannelRecord");
var sec = this.ini.GetSection($"dvbsChannel:{lenChannelRecord}");
var sec = this.ini.GetSection($"{channelSectionName}:{lenChannelRecord}");
sec.Set("offChecksum", lenChannelRecord - 4);
var mapping = new DataMapping(sec);
@@ -240,6 +311,8 @@ namespace ChanSort.Loader.CmdbBin
foreach (var list in this.DataRoot.ChannelLists)
{
if ((list.SignalSource & (SignalSource.MaskAnalogDigital | SignalSource.MaskAntennaCableSat)) != sourceMask)
continue;
foreach (var chan in list.Channels)
{
mapping.SetDataPtr(data, baseOffset + (int)chan.RecordIndex * lenChannelRecord);
@@ -262,6 +335,48 @@ namespace ChanSort.Loader.CmdbBin
}
#endregion
#region SaveAtvCmdb()
private void SaveAtvCmdb(string path, string channelSectionName, ChannelList list)
{
var data = File.ReadAllBytes(path);
var name = Path.GetFileName(path).ToLowerInvariant();
var config = this.ini.GetSection(name + ":" + data.Length);
var lenChannelRecord = config.GetInt("lenChannelRecord");
var offProgNrList = config.GetInt("offProgNrList");
var lenProgNrList = config.GetInt("lenProgNrList");
var sec = this.ini.GetSection($"{channelSectionName}:{lenChannelRecord}");
var mapping = new DataMapping(sec);
var offChannelBitmap = config.GetInt("offChannelBitmap");
var offChannelRecord = config.GetInt("offChannelRecord");
var maxNameLen = mapping.Settings.GetInt("lenName");
data.MemSet(offProgNrList, 0xFD, lenProgNrList);
foreach (var chan in list.Channels)
{
if (chan.NewProgramNr > 0 && chan.NewProgramNr < lenProgNrList)
data[offProgNrList + chan.NewProgramNr - 1] = (byte)chan.RecordIndex;
if (chan.IsNameModified)
{
mapping.SetDataPtr(data, offChannelRecord + (int)chan.RecordIndex * lenChannelRecord);
mapping.SetString("offName", chan.Name, maxNameLen);
}
if (chan.IsDeleted)
{
var idx = (int)chan.RecordIndex;
data[offChannelBitmap + idx / 8] &= (byte) ~(1 << (idx & 0x07));
}
}
File.WriteAllBytes(path, data);
}
#endregion
#region GetFileInformation()
public override string GetFileInformation()
@@ -269,5 +384,7 @@ namespace ChanSort.Loader.CmdbBin
return base.GetFileInformation() + "\n\n" + protocol;
}
#endregion
public override IEnumerable<string> GetDataFilePaths() => this.files.ToList(); // these files will be backed up / restored
}
}