Added options for SAT>IP Multicast Playout and building a date-ordered TS list to CSV.

skyscraper8/Program.cs

@@ -89,7 +89,7 @@ namespace skyscraper5
             logger.DebugFormat("I'm a {0}-bit Process.", Environment.Is64BitProcess ? 64 : 32);
 
             PluginManager.GetInstance();
-            SoftcamKeyset.GetInstance().AutoInitalize();
+            //SoftcamKeyset.GetInstance().AutoInitalize();
 
             if (args.Length != 0)
             {
@@ -386,6 +386,14 @@ namespace skyscraper5
                     catalogueGenerator.Dispose();
                     return;
                 }
+                if (args[0].ToLowerInvariant().Equals("rotation-catalogue"))
+                {
+                    TsRotationToCsv rotator = new TsRotationToCsv();
+                    rotator.SourceDir = new DirectoryInfo(args[1]);
+                    rotator.DestinationCsv = new FileInfo(args[2]);
+                    rotator.Run();
+                    return;
+                }
             }
 
             /*Passing passing = new Passing();

skyscraper8/Properties/launchSettings.json

@@ -2,7 +2,7 @@
   "profiles": {
     "skyscraper8": {
       "commandName": "Project",
-      "commandLineArgs": "satip-playout auto 1 V 12597 S2 45000 6970",
+      "commandLineArgs": "rotation-catalogue F:\\\\ F:\\\\rotate-us.csv",
       "remoteDebugEnabled": false
     },
     "Container (Dockerfile)": {

skyscraper8/QuickAndDirtySatIpClient.cs

@@ -83,6 +83,19 @@ namespace skyscraper8
 			}
 			destinationPort = int.Parse(args[7]);
 			playoutMode = true;
+			if (args.Length == 10)
+			{
+				if (args[8].ToLowerInvariant().Equals("multicast"))
+				{
+					destinationIp = IPAddress.Parse(args[9]);
+					multicastMode = true;
+				}
+				else
+				{
+					logger.FatalFormat("Don't know what {0} means.", args[8]);
+					return;
+				}
+			}
 		}
 
 		private IPAddress AutodetectIPAddress()
@@ -116,7 +129,7 @@ namespace skyscraper8
 			SessionDescriptionProtocol sessionDescriptionProtocol = describe.GetSessionDescriptionProtocol();
 
 			packetQueue = new Queue<byte[]>();
-			RtspSetupResponse setup = rtspClient.GetSetup(url, destinationPort);
+			RtspSetupResponse setup = rtspClient.GetSetup(url, destinationPort, multicastMode, destinationIp);
 			if (setup.RtspStatusCode == 404)
 			{
 				logger.Fatal("Your SAT>IP server doesn't have a tuner available that can talk to the requested frequency.");
@@ -236,6 +249,7 @@ namespace skyscraper8
         private IPAddress destinationIp;
         private int destinationPort;
         private bool playoutMode;
+		private bool multicastMode;
 
         private void Setup_OnRtcpPacket(byte[] data, int length)
 		{

skyscraper8/SatIp/RtspClient.cs

@@ -99,7 +99,7 @@ namespace skyscraper8.SatIp
 			return result;
 		}
 
-		public RtspSetupResponse GetSetup(string url, int destinationPort = 0)
+		public RtspSetupResponse GetSetup(string url, int destinationPort = 0, bool multicastMode = false, IPAddress multicastIp = null)
 		{
 			RtspSetupRequest request = new RtspSetupRequest();
 			request.RequestPath = url;
@@ -123,7 +123,14 @@ namespace skyscraper8.SatIp
 			rtcpSocket.Bind(new IPEndPoint(ListenIp, 0));
 			int rtcpPort = GetPortFromEndPoint(rtcpSocket.LocalEndPoint);
 
+			if (multicastMode && multicastIp != null)
+			{
+				request.SetRtpAvpMulticast(multicastIp, rtpPort, rtcpPort);
+			}
+			else
+			{
 				request.SetRtpAvpUnicast(rtpPort, rtcpPort);
+			}
 
 			RtspResponseHeader response = GetResponse(request.ListHeaders(RootPath));
 			RtspSetupResponse setupResponse = new RtspSetupResponse(response);

skyscraper8/SatIp/RtspRequests/RtspSetupRequest.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Net;
 using System.Text;
 using System.Threading.Tasks;
 
@@ -52,6 +53,11 @@ namespace skyscraper8.SatIp.RtspRequests
 		{
 			Transport = String.Format("RTP/AVP;unicast;client_port={0}-{1}", rtpPort, rtcpPort);
 		}
+
+		public void SetRtpAvpMulticast(IPAddress targetIp, int rtpPort, int rtcpPort)
+		{
+			Transport = String.Format("RTP/AVP;multicast;destination={2};port={0}-{1}", rtpPort, rtcpPort, targetIp.ToString());
+        }
 	}
 	
 }

skyscraper8/Skyscraper/IO/TunerInterface/RemoteStreamReaderTunerFactory.cs

@@ -6,7 +6,7 @@ namespace skyscraper5.Skyscraper.IO.TunerInterface
 {
     [SkyscraperPlugin]
     [TunerFactoryId(2,"skyscraper5 Remote Stream Reader")]
-    internal class RemoteStreamReaderTunerFactory : ITunerFactory
+    public class RemoteStreamReaderTunerFactory : ITunerFactory
     {
         public string Hostname { get; set; }
 

skyscraper8/Skyscraper/TsRotationToCsv.cs

@@ -0,0 +1,112 @@
+using log4net;
+using log4net.Repository.Hierarchy;
+using skyscraper5.Docsis.MacManagement;
+using skyscraper5.Skyscraper;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace skyscraper8.Skyscraper
+{
+    internal class TsRotationToCsv
+    {
+        public DirectoryInfo SourceDir { get; set; }
+        public FileInfo DestinationCsv { get; set; }
+
+        private List<FileInfo> files;
+        private ILog logger;
+        public void Run()
+        {
+            logger = LogManager.GetLogger(typeof(TsRotationToCsv));
+            files = new List<FileInfo>();
+            ScrapeDirectory(SourceDir);
+            files.Sort(new FileInfoComparerByDate(logger));
+            DumpCsv();
+        }
+
+        private void DumpCsv()
+        {
+            StreamWriter sw = new StreamWriter(DestinationCsv.FullName);
+            foreach (FileInfo file in files)
+            {
+                sw.WriteLine(String.Format("\"{0}\";{1};{2}", file.FullName, file.Length, file.LastWriteTime));
+            }
+            sw.Flush();
+            sw.Close();
+        }
+
+        private void ScrapeDirectory(DirectoryInfo di)
+        {
+            try
+            {
+                foreach (FileSystemInfo fsi in di.GetFileSystemInfos())
+                {
+                    switch (fsi)
+                    {
+                        case FileInfo fi:
+                            if (fi.Extension.ToLowerInvariant().Equals(".ts"))
+                            {
+                                files.Add(fi);
+                                if (files.Count % 100 == 0)
+                                    logger.InfoFormat("Listed {0} files.", files.Count);
+                            }
+                            break;
+                        case DirectoryInfo subdirectory:
+                            ScrapeDirectory(subdirectory);
+                            break;
+                        default:
+                            throw new NotImplementedException(di.GetType().Name);
+                    }
+                }
+            }
+            catch (Exception e)
+            {
+                logger.WarnFormat(e.Message);
+            }
+        }
+
+        private class FileInfoComparerByDate : Comparer<FileInfo>
+        {
+            private ILog logger;
+            private int ups, downs, stands;
+
+            public FileInfoComparerByDate(ILog logger)
+            {
+                this.logger = logger;
+            }
+
+            public override int Compare(FileInfo? x, FileInfo? y)
+            {
+                long xTime = x.LastWriteTime.ToUnixTime();
+                long yTime = y.LastWriteTime.ToUnixTime();
+
+                int ops;
+                int v = xTime.CompareTo(yTime);
+                switch(v)
+                {
+                    case -1:
+                        ups++;
+                        ops = ups;
+                        break;
+                    case 0:
+                        stands++;
+                        ops = stands;
+                        break;
+                    case 1:
+                        downs++;
+                        ops = downs;
+                        break;
+                    default:
+                        throw new NotImplementedException(v.ToString());
+                }
+                if (ops % 1000 == 0)
+                {
+                    logger.InfoFormat("Sort progress: {0} up, {1} down, {2} stand.", ups, downs, stands);
+                }
+                return v;
+            }
+        }
+    }
+}