mirror of
https://github.com/PredatH0r/ChanSort.git
synced 2026-01-12 10:22:04 +01:00
1b250b2a18
".BIN" and ".BIN" to lowercase ".bin". - Philips: Removing a channel from a list is no longer possible (because it is not supported by the TV's import). When saving a file, all unsorted channels will be placed at the end of the list. - support for Philips Repair\mgr_chan_s_fta.db lists is now read-only. Files can be used as a reference list, but modifying them won't be possible.
331 lines
12 KiB
C#
331 lines
12 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Text;
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using ChanSort.Api;
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namespace ChanSort.Loader.VDR
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{
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internal class Channels : ChannelInfo
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{
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private const int MAXAPIDS = 32; // audio
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private const int MAXDPIDS = 16; // dolby (AC3 + DTS)
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public string confLine { get; private set; }
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private int vtype;
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private int[] apids = new int[MAXAPIDS+1]; // list is zero-terminated
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private int[] atypes = new int[MAXAPIDS + 1]; // list is zero-terminated
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private string[] alangs = new string[MAXAPIDS];
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private int[] dpids = new int[MAXDPIDS + 1]; // list is zero-terminated
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private int[] dtypes = new int[MAXAPIDS + 1]; // list is zero-terminated
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private string[] dlangs = new string[MAXDPIDS];
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#region ctor()
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internal Channels(int pos, String line, DataRoot dataRoot)
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{
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this.confLine = line;
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this.RecordIndex = this.RecordOrder = this.OldProgramNr = pos+1;
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try
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{
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if (line[0] == ':')
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{
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this.Name = Convert.ToString(line.Split(':').GetValue(1));
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return;
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}
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var fields = line.Split(':');
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// field 0 - ChannelName[,ShotName][;ProviderName]
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if (fields[0].IndexOf(',') >= 0 || fields[0].IndexOf(';') >= 0)
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{
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if (fields[0].IndexOf(',') >= 0)
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{
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this.Name = fields[0].Substring(0, fields[0].LastIndexOf(','));
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if (fields[0].IndexOf(';') >= 0)
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this.ShortName = fields[0].Split(';').GetValue(0).ToString().Substring(fields[0].LastIndexOf(',')+1);
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else
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this.ShortName = fields[0].Substring(fields[0].LastIndexOf(',')+1);
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}
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else
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this.Name = Convert.ToString(fields[0].Split(';').GetValue(0));
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if (fields[0].IndexOf(';') >= 0)
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this.Provider = Convert.ToString(fields[0].Split(';').GetValue(1));
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}
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else
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this.Name = Convert.ToString(fields[0]);
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if (fields.Length >= 9)
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{
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// field 1 - Freqency
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// DVB-S - Frequency in MHz.
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// DVB-C/T - Frequency in MHz, kHz or Hz.
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// analogue- Frequency in MHz. (analogTV plugin)
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int freq = Convert.ToInt32(fields[1]);
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// TODO - corrent DVB-C/T to MHz
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this.FreqInMhz = freq;
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// field 2 - Params
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ParseParams(Convert.ToString(fields[2]));
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// field 3 - Source
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string ntype = Convert.ToString(fields[3]);
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switch (ntype[0])
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{
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case 'S':
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this.SignalSource |= SignalSource.DvbS;
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this.Satellite = ntype.Substring(1,ntype.Length -1);
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this.SatPosition = ntype.Substring(1, ntype.Length - 1);
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break;
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case 'C':
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this.SignalSource |= SignalSource.DvbC;
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this.Satellite = "DVB-C";
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break;
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case 'T':
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this.SignalSource |= SignalSource.DvbT;
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this.Satellite = "DVB-T";
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break;
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}
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// field 4 - SymbolRate
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this.SymbolRate = Convert.ToInt32(fields[4]);
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// field 5 - Video-PID[+PCR-PID][=Stream-Type]
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vtype = 0;
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string tmp = fields[5];
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if (tmp.IndexOf('=') >= 0 || tmp.IndexOf('+') >= 0)
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{
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this.SignalSource |= SignalSource.Tv;
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if (tmp.IndexOf('+') >= 0)
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{
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this.VideoPid = Convert.ToInt32(fields[5].Split('+').GetValue(0));
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if (tmp.IndexOf('=') >= 0)
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vtype = Convert.ToInt32(fields[5].Split('=').GetValue(1));
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}
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else
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{
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this.VideoPid = Convert.ToInt32(fields[5].Split('=').GetValue(0));
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vtype = Convert.ToInt32(fields[5].Split('=').GetValue(1));
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}
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}
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else if (tmp == "0" || tmp == "1")
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{
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this.SignalSource |= SignalSource.Radio;
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if (tmp == "1")
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this.Encrypted = true;
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}
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else
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this.VideoPid = Convert.ToInt32(fields[5]);
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if (this.VideoPid != 0 && vtype == 0)
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vtype = 2; // default is MPEG-2
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// field 6 - Audio-PID[=Language-ID][@Stream-Type][;Dolby-PID[=Language-ID][@Stream-Type]]
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int NumApids = 0;
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int NumDpids = 0;
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apids[0] = 0;
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atypes[0] = 0;
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dpids[0] = 0;
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dtypes[0] = 0;
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// example field: 5102=deu@3,5103=deu;5106
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// 101=deu@3;103=deu@106
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foreach (string f1 in fields[6].Split(','))
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{
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int i = 0;
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foreach (string apid in f1.Split(';'))
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{
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if(i == 0) // apids
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{
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atypes[NumApids] = 4; // backwards compatibility
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if (apid.IndexOf('=') >= 0)
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{
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apids[NumApids] = Convert.ToInt32(apid.Split('=').GetValue(0));
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if (apid.IndexOf('@') >= 0)
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{
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tmp = Convert.ToString(apid.Split('=').GetValue(1));
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alangs[NumApids] = Convert.ToString(tmp.Split('@').GetValue(0));
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atypes[NumApids] = Convert.ToInt32(tmp.Split('@').GetValue(1));
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}
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else
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alangs[NumApids] = Convert.ToString(apid.Split('=').GetValue(1));
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}
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else if (apid.IndexOf('@') >= 0)
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{
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apids[NumApids] = Convert.ToInt32(apid.Split('@').GetValue(0));
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atypes[NumApids] = Convert.ToInt32(apid.Split('@').GetValue(1));
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}
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else
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apids[NumApids] = Convert.ToInt32(apid);
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NumApids++;
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}
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else // dpids
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{
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//dtypes[NumDpids]
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//dlangs[NumDpids]
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//dpids[NumDpids]
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NumDpids++;
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}
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i++;
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}
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}
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this.AudioPid = apids[0];
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this.ServiceType = getServiceType();
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// field 7 - Teletext-PID (TPID)
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// field 8 - Conditional Access-ID (CAID)
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if (Convert.ToString(fields[8]) == "0")
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this.Encrypted = false;
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else
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this.Encrypted = true;
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// field 9 - Service ID (SID)
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this.ServiceId = Convert.ToInt32(fields[9]);
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// field 10 - Network ID (NID)
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this.OriginalNetworkId = Convert.ToInt32(fields[10]);
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// field 11 - Transport Steam ID (TID)
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this.TransportStreamId = Convert.ToInt32(fields[11]);
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// field 12 - Radio ID (RID)
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}
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}
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catch (Exception e)
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{
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Console.WriteLine("{0} Exception caught.", e);
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}
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}
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#endregion
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#region ParseParams
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private void ParseParams(String Params)
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{
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Params = Params.ToUpperInvariant();
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for (int i = 0; i < Params.Length; i++)
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{
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switch (Params[i])
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{
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case 'B':
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// Bandwidth in MHz (1712 in kHz) (1712, 5, 6, 7, 8, 10)
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break;
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case 'C':
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// Code rate high priority (FEC) (0, 12, 23, 34, 35, 45, 56, 67, 78, 89, 910)
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break;
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case 'D':
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// coDe rate low priority (FEC) (0, 12, 23, 34, 35, 45, 56, 67, 78, 89, 910)
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break;
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case 'G':
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// Guard interval (4, 8, 16, 32, 128, 19128, 19256)
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break;
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case 'H':
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// Horizontal Polarization
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break;
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case 'I':
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// Inversion (0, 1)
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break;
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case 'L':
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// Left circular polarization
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break;
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case 'M':
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// Modulation (2, 5, 6, 7, 10, 11, 12, 16, 32, 64, 128, 256, 999)
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break;
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case 'O':
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// rollOff (0, 20, 25, 35)
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break;
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case 'P':
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// stream id (0-255)
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break;
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case 'R':
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// Right circular polarization
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break;
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case 'S':
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// delivery System (0, 1)
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break;
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case 'T':
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// Transmission mode (1, 2, 4, 8, 16, 32)
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break;
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case 'V':
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// Vertical Polarization
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break;
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case 'Y':
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// hierarchY (0, 1, 2, 4)
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break;
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default:
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break;
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}
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}
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}
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#endregion
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private int getServiceType()
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{
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if ((this.SignalSource & SignalSource.Radio) != 0)
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return 2;
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// we cant get real ServiceType, but we can try to poke a little bit around :D
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switch (vtype)
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{
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case 2: // 2 = MPEG2
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return 1;
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case 27: // 27 = H264
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return 25;
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case 16: // 16 = MPEG4
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return 22;
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default:
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return 0;
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}
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//SERVICETYPE;Number;Description
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//SERVICETYPE;01;SD-TV - SD MPEG1
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//SERVICETYPE;02;Radio
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//SERVICETYPE;12;Data/Test
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//SERVICETYPE;22;SD-TV
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//SERVICETYPE;25;HD-TV
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//SERVICETYPE;211;Option
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// case 0x01: 01 // SD MPEG1
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// case 0x11: 17 // MPEG2-HD
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// case 0x16: 22 // H264/AVC-SD
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// case 0x19: 25 // H264/AVC-HD
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// return SignalSource.Tv;
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// case 0x02:
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// case 0x0A:
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// return SignalSource.Radio;
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}
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}
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}
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