private void SatellitesCombobox_SelectedIndexChanged(object sender, EventArgs e)
{
TransponderCombobox.Items.Clear();
var Satellites = (IniMapping)SatellitesCombobox.SelectedItem;
var transponderreader = new IniReader(Satellites.File);
var Count = transponderreader.ReadInteger("DVB", "0", 0);
for (var i = 1; i <= Count; i++)
{
var strArray = transponderreader.ReadString("DVB", i.ToString()).Split(',');
TransponderCombobox.Items.Add(new Transponder(int.Parse(strArray[0]), int.Parse(strArray[2]),
strArray[3], strArray[1], strArray[4], strArray[5]));
}
TransponderCombobox.SelectedIndex = 0;
}
private void DoScan()
{
_decoder.TableChangeDetected += _decoder_TableChangeDetected;
List <ProgramMapTable> programMapTables = new List <ProgramMapTable>();
_isScanning = true;
_stopScanning = false;
SetControlPropertyThreadSafe(btnScan, "Text", "Stop Search");
foreach (var mapping in _mappings)
{
IniReader reader = new IniReader(mapping.Mapping.File);
var Count = reader.ReadInteger("DVB", "0", 0);
try
{
var Index = 1;
string source = mapping.Source;
string tuning;
while (Index <= Count)
{
programMapTables.Clear();
patfound = false;
pmtsfound = false;
nitfound = false;
sdtfound = false;
SetControlPropertyThreadSafe(lblPat, "BackColor", Color.LightGreen);
SetControlPropertyThreadSafe(lblPmt, "BackColor", Color.LightGreen);
SetControlPropertyThreadSafe(lblSdt, "BackColor", Color.LightGreen);
SetControlPropertyThreadSafe(lblNit, "BackColor", Color.LightGreen);
if (_stopScanning)
{
return;
}
float percent = ((float)(Index)) / Count;
percent *= 100f;
if (percent > 100f)
{
percent = 100f;
}
SetControlPropertyThreadSafe(pgbSearchResult, "Value", (int)percent);
string[] strArray = reader.ReadString("DVB", Index.ToString()).Split(new char[] { ',' });
if (strArray[4] == "C2")
{
//rtsp://192.168.128.5/?freq=793.982&bw=8&msys=dvbc2&c2tft=0&ds=0&plp=0&pids=0,16,100,308,256
tuning = string.Format("freq={0}&bw={1}&msys=dvbc2&c2tft={2}&ds={3}&plp={4}&pids=0", source, strArray[0].ToString(), strArray[1].ToLower().ToString(), strArray[2].ToLower().ToString(), strArray[3].ToString(), strArray[5].ToLower().ToString());
}
else
{
//rtsp://192.168.128.5/?freq=623.25&msys=dvbc&mtype=256qam&sr=6900&specinv=0&pids=0,16,50,201,301
tuning = string.Format("freq={0}&msys=dvbc&mtype={1}&sr={2}&specinv={3}&pids=0", source, strArray[0].ToString(), strArray[1].ToLower().ToString(), strArray[2].ToString(), strArray[3].ToString(), strArray[5].ToLower().ToString());
}
RtspStatusCode statuscode;
if (string.IsNullOrEmpty(_device.RtspSession.SessionID))
{
_device.RtspSession.Options();
_device.RtspSession.Setup(tuning, TransmissionMode.Unicast);
_device.RtspSession.Play(string.Empty);
_udpclient = new UdpClient(_device.RtspSession.RtpPort);
_remoteEndPoint = new IPEndPoint(IPAddress.Any, 0);
_device.RtspSession.RecieptionInfoChanged += RtspSession_RecieptionInfoChanged;
_device.RtspSession.Play(tuning);
}
else
{
_device.RtspSession.Play(tuning);
}
/* Say the Sat>IP server we want Receives the Recieption Details SDP */
statuscode = _device.RtspSession.Describe();
if (_locked)
{
while ((!patfound) || (!pmtsfound) || (!sdtfound))
{
var receivedbytes = _udpclient.Receive(ref _remoteEndPoint);
RtpPacket rtp = RtpPacket.Decode(receivedbytes);
if (rtp.HasPayload)
{
Logger.Write(Utils.ToHexString(rtp.Payload));
_decoder.AddData(receivedbytes);
}
}
lock (_decoder)
{
programMapTables = _decoder?.ProgramMapTables.OrderBy(p => p.ProgramNumber).ToList();
foreach (var programMapTable in programMapTables)
{
short videoPid = -1;
short audioPid = -1;
short ac3pid = -1;
short ttxpid = -1;
short subpid = -1;
short aacpid = -1;
short dtspid = -1;
short eac3pid = -1;
var desc = _decoder.GetServiceDescriptorForProgramNumber(programMapTable?.ProgramNumber);
if (desc != null)
{
if (programMapTable?.EsStreams != null)
{
foreach (var stream in programMapTable.EsStreams)
{
if (stream != null)
{
if (stream.Descriptors.OfType <Ac3Descriptor>().Any())
{
ac3pid = stream.ElementaryPid;
}
if (stream.Descriptors.OfType <Eac3Descriptor>().Any())
{
eac3pid = stream.ElementaryPid;
}
if (stream.Descriptors.OfType <AACDescriptor>().Any())
{
aacpid = stream.ElementaryPid;
}
if (stream.Descriptors.OfType <DTSDescriptor>().Any())
{
dtspid = stream.ElementaryPid;
}
if (stream.Descriptors.OfType <SubtitlingDescriptor>().Any())
{
subpid = stream.ElementaryPid;
}
if (stream.Descriptors.OfType <TeletextDescriptor>().Any())
{
ttxpid = stream.ElementaryPid;
}
switch (stream.StreamType)
{
case 0x01: // ISO/IEC 11172-2 (MPEG-1 video) in a packetized stream
case 0x02: // ITU-T Rec. H.262 and ISO/IEC 13818-2 (MPEG-2 higher rate interlaced video) in a packetized stream
case 0x1B: // ITU-T Rec. H.264 and ISO/IEC 14496-10 (lower bit-rate video) in a packetized stream
case 0x24: // ITU - T Rec.H.265 and ISO/ IEC 23008 - 2(Ultra HD video) in a packetized stream
{
videoPid = stream.ElementaryPid;
break;
}
case 0x03: // ISO/IEC 11172-3 (MPEG-1 audio) in a packetized stream
case 0x04: // ISO/IEC 13818-3 (MPEG-2 halved sample rate audio) in a packetized stream
{
audioPid = stream.ElementaryPid;
break;
}
default:
{ Console.Write(stream.StreamType.ToString()); break; }
}
}
}
}
var chan = new Channel
{
ServiceType = desc.ServiceType,
ServiceName = desc.ServiceName.Value,
ServiceProvider = desc.ServiceProviderName.Value,
ServiceId = programMapTable.ProgramNumber,
ProgramClockReferenceId = programMapTable.PcrPid,
AudioPid = audioPid,
VideoPid = videoPid,
AC3Pid = ac3pid,
EAC3Pid = eac3pid,
AACPid = aacpid,
DTSPid = dtspid,
TTXPid = ttxpid,
SubTitlePid = subpid
};
AddResults(chan);
}
}
}
}
Thread.Sleep(5000);
Index++;
}
}
catch
{
}
}
_device.RtspSession.TearDown();
SetControlPropertyThreadSafe(pgbSearchResult, "Value", 100);
_isScanning = false;
SetControlPropertyThreadSafe(btnScan, "Text", "Start Search");
StopScanThread();
}
private void DoScan()
{
Dictionary <int, PMTParser> pmts = new Dictionary <int, PMTParser>();
_isScanning = true;
_stopScanning = false;
SetControlPropertyThreadSafe(btnScan, "Text", "Stop Search");
IniReader reader = new IniReader(_file);
var Count = reader.ReadInteger("DVB", "0", 0);
try
{
var Index = 1;
string source = "1";
string tuning;
while (Index <= Count)
{
Dictionary <int, PMTParser> pmtTables = new Dictionary <int, PMTParser>();
if (_stopScanning)
{
return;
}
float percent = ((float)(Index)) / Count;
percent *= 100f;
if (percent > 100f)
{
percent = 100f;
}
SetControlPropertyThreadSafe(pgbSearchResult, "Value", (int)percent);
string[] strArray = reader.ReadString("DVB", Index.ToString()).Split(new char[] { ',' });
if (strArray[4] == "S2")
{
tuning = string.Format("src={0}&freq={1}&pol={2}&sr={3}&fec={4}&msys=dvbs2&mtype={5}&plts=on&ro=0.35&pids=0", source, strArray[0].ToString(), strArray[1].ToLower().ToString(), strArray[2].ToLower().ToString(), strArray[3].ToString(), strArray[5].ToLower().ToString());
}
else
{
tuning = string.Format("src={0}&freq={1}&pol={2}&sr={3}&fec={4}&msys=dvbs&mtype={5}&pids=0", source, strArray[0].ToString(), strArray[1].ToLower().ToString(), strArray[2].ToString(), strArray[3].ToString(), strArray[5].ToLower().ToString());
}
RtspStatusCode statuscode;
if (string.IsNullOrEmpty(_device.RtspSession.RtspSessionId))
{
statuscode = _device.RtspSession.Setup(tuning, TransmissionMode.Unicast);
if (statuscode.Equals(RtspStatusCode.Ok))
{
_udpclient = new UdpClient(_device.RtspSession.RtpPort);
_remoteEndPoint = new IPEndPoint(IPAddress.Any, 0);
_device.RtspSession.SignalInfo += new RtspSession.SignalInfoHandler(RtspSession_SignalInfo);
}
else
{
var message = GetMessageFromStatuscode(statuscode);
MessageBox.Show(String.Format("Setup retuns {0}", message), statuscode.ToString(), MessageBoxButtons.OK);
}
_device.RtspSession.Play(tuning);
}
else
{
_device.RtspSession.Play(tuning);
}
/* Say the Sat>IP server we want Receives the Recieption Details SDP */
statuscode = _device.RtspSession.Describe();
if (_locked)
{
/* Say the Sat>IP server we want Receives the ProgramAssociationTable */
//_device.RtspSession.Play("&addpids=0");
PATParser pat;
GetPAT(_udpclient, _remoteEndPoint, out pat);
/* Say the Sat>IP server we want not more Receives the ProgramAssociationTable */
_device.RtspSession.Play("&delpids=0");
/* Loop the ProgramAssociationTable Programs */
foreach (var i in pat.Programs)
{
if (i.Key != 0)
{
/* Say the Sat>IP server we want Receives the ProgramMapTable for Pid x */
_device.RtspSession.Play(string.Format("&addpids={0}", i.Value));
PMTParser pmt;
GetPMT(_udpclient, _remoteEndPoint, (short)i.Value, out pmt);
/* Say the Sat>IP server we want not more Receives the ProgramMapTable for Pid x */
_device.RtspSession.Play(string.Format("&delpids={0}", i.Value));
/* Add the ProgramMapTable for Pid x into the Dictionary */
//pmts.Add(pmt.ProgramNumber, pmt);
}
}
/* Say the Sat>IP server we want Receives the ServiceDescriptionTable */
_device.RtspSession.Play("&addpids=17");
SDTParser sdt;
GetSDT(_udpclient, _remoteEndPoint, out sdt);
/* Say the Sat>IP server we want not more Receives the ServiceDescriptionTable */
_device.RtspSession.Play(string.Format("&delpids={0}", 17));
_device.RtspSession.Play(string.Format("&addpids={0}", 16));
NITParser nit;
GetNIT(_udpclient, _remoteEndPoint, sdt.TransportStreamId, out nit);
_device.RtspSession.Play(string.Format("&delpids={0}", 16));
/*
* From the ServiceDescriptionTable get we the
* Service ID
* ServiceName
* ServiceType
* ServiceProvider
* If the Service is Scrambled or Not
*/
/* From ProgramMapTable get we
* ProgramClockReference (PCRPID)
* Video PID
* one or more Audio PIDS
* Teletext PID
* SubTitle PID
*/
/* The Service Object should contain follow fields
* Tuning Informations see Sat>Ip Specification
* all ServiceDescription Fields
* all ProgramMapTable Fields
*/
/* add something to the Listview To inform the User what is found */
int[] serviceids = sdt.Services;
foreach (int serviceid in serviceids)
{
Channel chan = new Channel
{
//Frequency = nit.GetNetworkInformation(serviceid).Frequency,
ServiceType = sdt.GetServiceDescription(serviceid).ServiceType,
ServiceName = sdt.GetServiceDescription(serviceid).ServiceName,
ServiceProvider = sdt.GetServiceDescription(serviceid).ProviderName,
ServiceId = sdt.GetServiceDescription(serviceid).ServiceID,
Schedule = sdt.GetServiceDescription(serviceid).EitScheduleFlag,
PresentFollow = sdt.GetServiceDescription(serviceid).EitPresentFollowingFlag,
Status = sdt.GetServiceDescription(serviceid).RunningStatus,
Scrambled = sdt.GetServiceDescription(serviceid).FreeCaMode
};
AddResults(chan);
}
Thread.Sleep(5000);
}
Index++;
//Thread.Sleep(500);
}
}
catch
{
}
finally
{
_device.RtspSession.TearDown();
SetControlPropertyThreadSafe(pgbSearchResult, "Value", 100);
_isScanning = false;
SetControlPropertyThreadSafe(btnScan, "Text", "Start Search");
StopScanThread();
}
}