/// <summary>
/// Adds the sub channel.
/// </summary>
/// <param name="id">The id.</param>
/// <param name="channel">The channel</param>
public void AddSubChannel(int id, IChannel channel)
{
if (!_mapSubChannels.ContainsKey(id))
{
_mapSubChannels[id] = new ConditionalAccessContext();
if (channel is DVBBaseChannel)
{
_mapSubChannels[id].Channel = (DVBBaseChannel)channel;
}
}
}
/// <summary>
/// Sends the PMT to the CI module
/// </summary>
/// <param name="subChannel">The sub channel.</param>
/// <param name="channel">channel on which we are tuned</param>
/// <param name="PMT">byte array containing the PMT</param>
/// <param name="pmtLength">length of the pmt array</param>
/// <param name="audioPid">pid of the current audio stream</param>
/// <returns></returns>
public bool SendPMT(int subChannel, DVBBaseChannel channel, byte[] PMT, int pmtLength, int audioPid)
{
try
{
if (!_useCam)
{
return(true);
}
if (channel.FreeToAir)
{
return(true); //no need to descramble this one...
}
AddSubChannel(subChannel, channel);
ConditionalAccessContext context = _mapSubChannels[subChannel];
context.CamType = _CamType;
context.Channel = channel;
if (_CamType == CamType.Astoncrypt2)
{
int newLength;
context.PMT = PatchPMT_AstonCrypt2(PMT, pmtLength, out newLength);
context.PMTLength = newLength;
}
else
{
context.PMT = PMT;
context.PMTLength = pmtLength;
}
context.AudioPid = audioPid;
context.ServiceId = channel.ServiceId;
if (_winTvCiModule != null)
{
int hr = _winTvCiModule.SendPMT(PMT, pmtLength);
if (hr != 0)
{
Log.Log.Info("Conditional Access: sendPMT to WinTVCI failed");
return(false);
}
Log.Log.Info("Conditional Access: sendPMT to WinTVCI succeeded");
return(true);
}
if (_knc != null)
{
ChannelInfo info = new ChannelInfo();
info.DecodePmt(PMT);
int caPmtLen;
byte[] caPmt = info.caPMT.CaPmtStruct(out caPmtLen);
return(_knc.SendPMT(caPmt, caPmtLen));
}
if (_DigitalDevices != null)
{
return(_DigitalDevices.SendServiceIdToCam(channel.ServiceId));
}
if (_digitalEveryWhere != null)
{
return(_digitalEveryWhere.SendPMTToFireDTV(_mapSubChannels));
}
if (_technoTrend != null)
{
return(_technoTrend.DescrambleMultiple(_mapSubChannels));
// return _technoTrend.SendPMT(PMT, pmtLength);
}
if (_twinhan != null)
{
ChannelInfo info = new ChannelInfo();
info.DecodePmt(PMT);
int caPmtLen;
byte[] caPmt = info.caPMT.CaPmtStruct(out caPmtLen);
return(_twinhan.SendPMT(caPmt, caPmtLen));
}
}
catch (Exception ex)
{
Log.Log.Write(ex);
}
return(true);
}
/// <summary>
/// Adds the sub channel.
/// </summary>
/// <param name="id">The id.</param>
/// <param name="channel">The channel</param>
public void AddSubChannel(int id, IChannel channel)
{
if (!_mapSubChannels.ContainsKey(id))
{
_mapSubChannels[id] = new ConditionalAccessContext();
if (channel is DVBBaseChannel)
{
_mapSubChannels[id].Channel = (DVBBaseChannel)channel;
}
}
}