public async Task <List <ChannelInfo> > Scan(TunerHostInfo info, CancellationToken cancellationToken)
{
var ini = info.SourceA.Split('|')[1];
var resource = GetType().Assembly.GetManifestResourceNames().FirstOrDefault(i => i.EndsWith(ini, StringComparison.OrdinalIgnoreCase));
_logger.Info("Opening ini file {0}", resource);
var list = new List <ChannelInfo>();
using (var stream = GetType().Assembly.GetManifestResourceStream(resource))
{
using (var reader = new StreamReader(stream))
{
var parser = new StreamIniDataParser();
var data = parser.ReadData(reader);
var count = GetInt(data, "DVB", "0", 0);
_logger.Info("DVB Count: {0}", count);
var index = 1;
var source = "1";
while (index <= count)
{
cancellationToken.ThrowIfCancellationRequested();
using (var rtspSession = new RtspSession(info.Url, _logger))
{
float percent = count == 0 ? 0 : (float)(index) / count;
percent = Math.Max(percent * 100, 100);
//SetControlPropertyThreadSafe(pgbSearchResult, "Value", (int)percent);
var strArray = data["DVB"][index.ToString(CultureInfo.InvariantCulture)].Split(',');
string tuning;
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=0,16,17,18,20", source, strArray[0], strArray[1].ToLower(), strArray[2].ToLower(), strArray[3], strArray[5].ToLower());
}
else
{
tuning = string.Format("src={0}&freq={1}&pol={2}&sr={3}&fec={4}&msys=dvbs&mtype={5}&pids=0,16,17,18,20", source, strArray[0], strArray[1].ToLower(), strArray[2], strArray[3], strArray[5].ToLower());
}
rtspSession.Setup(tuning, "unicast");
rtspSession.Play(string.Empty);
int signallevel;
int signalQuality;
rtspSession.Describe(out signallevel, out signalQuality);
await Task.Delay(500).ConfigureAwait(false);
index++;
}
}
}
}
return(list);
}
/// <summary>
/// Handles the response to a setup message.
/// </summary>
/// <param name="message">A response message.</param>
private void HandleResponseToSetup(RtspResponse message)
{
RtspRequest original = message.OriginalRequest;
string setupKey = original.SourcePort.RemoteAdress + "SEQ" + message.CSeq.ToString(CultureInfo.InvariantCulture);
if (message.IsOk)
{
Forwarder forwarder = ConfigureTransportAndForwarder(message, _setupForwarder[setupKey]);
RtspSession newSession;
string sessionKey = RtspSession.GetSessionName(original.RtspUri, message.Session);
if (_activesSession.ContainsKey(sessionKey))
{
newSession = _activesSession[sessionKey];
_logger.Info("There was an already a session with ths ID {0}", newSession.Name);
}
else
{
_logger.Info("Create a new session with the ID {0}", sessionKey);
newSession = new RtspSession();
newSession.Name = message.Session;
newSession.Destination = original.RtspUri.Authority;
_activesSession.Add(sessionKey, newSession);
}
newSession.AddForwarder(original.RtspUri, forwarder);
newSession.Timeout = message.Timeout;
}
// No needed here anymore.
_setupForwarder.Remove(setupKey);
}
static void test3()
{
IvrWORX x = new IvrWORX();
x.Init("dotnet.json");
//
// Allocate RTP endpoint for RTSP session.
//
RtpProxySession rtspRtpSession = new RtpProxySession(x);
AbstractOffer dummyOffer = new AbstractOffer();
dummyOffer.Type = "application/sdp";
dummyOffer.Body = @"v=0" + "\n"
+ "o=alice 2890844526 2890844526 IN IP4 0.0.0.0" + "\n"
+ "s=" + "\n"
+ "c=IN IP4 0.0.0.0" + "\n"
+ "t=0 0" + "\n"
+ "m=audio 0 RTP/AVP 8" + "\n"
+ "a=rtpmap:0 PCMA/8000" + "\n\n";;
ApiErrorCode res = rtspRtpSession.Allocate(dummyOffer);
if (res != ApiErrorCode.API_SUCCESS)
{
throw new Exception("RtpProxySession(1) Allocated failed err:" + res);
}
//
// Set up RTSP session and update its RTP endpoint.
//
RtspSession rtsp = new RtspSession(x);
res = rtsp.Setup("rtsp://10.116.100.78/IvrScript.wav", rtspRtpSession.LocalOffer());
if (res != ApiErrorCode.API_SUCCESS)
{
throw new Exception("RtspSession Setup failed err:" + res);
}
res = rtspRtpSession.Modify(rtsp.RemoteOffer());
if (res != ApiErrorCode.API_SUCCESS)
{
throw new Exception("RtspSession Modify failed err:" + res);
}
//
// Allocate sip RTP session
//
RtpProxySession sipRtpSession = new RtpProxySession(x);
res = sipRtpSession.Allocate(dummyOffer);
if (res != ApiErrorCode.API_SUCCESS)
{
throw new Exception("RtpProxySession(1) Allocated failed err:" + res);
}
//
// Make call
//
SipCall sipCall = new SipCall(x);
res = sipCall.MakeCall("sip:[email protected]", sipRtpSession.LocalOffer(), null, null, DEFAULT_TIMEOUT);
if (res != ApiErrorCode.API_SUCCESS)
{
throw new Exception("MakeCall failed err:" + res);
}
sipRtpSession.Modify(sipCall.RemoteOffer());
if (res != ApiErrorCode.API_SUCCESS)
{
throw new Exception("Modify failed err:" + res);
}
rtspRtpSession.Bridge(sipRtpSession, false);
if (res != ApiErrorCode.API_SUCCESS)
{
throw new Exception("Bridge failed err:" + res);
}
res = rtsp.Play(0.0, 0.0, 1);
if (res != ApiErrorCode.API_SUCCESS)
{
throw new Exception("RtpProxySession(1) Allocated failed err:" + res);
}
Thread.Sleep(10000);
sipCall.Dispose();
Console.WriteLine("MakeCall res=" + res);
}
