From 1edf777e67d36ada253753135cd670de6230961e Mon Sep 17 00:00:00 2001
From: Lukas Volf <jimm98y@hotmail.com>
Date: Tue, 30 Dec 2025 17:41:09 +0100
Subject: [PATCH 1/2] B Fixed stream locking #150

---
 RTSP/RTSPListener.cs | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/RTSP/RTSPListener.cs b/RTSP/RTSPListener.cs
index 6de44f7..5e2626c 100644
--- a/RTSP/RTSPListener.cs
+++ b/RTSP/RTSPListener.cs
@@ -252,7 +252,17 @@ public bool SendMessage(RtspMessage message)
             }
 
             _logger.LogDebug("Send Message\n {message}", message);
-            message.SendTo(_stream);
+
+            writeSemaphoreSlim.Wait();
+            try
+            {
+                message.SendTo(_stream);
+            }
+            finally
+            {
+                writeSemaphoreSlim.Release();
+            }            
+                        
             return true;
         }
 

From 4ccb8e8990d1793a5403729e07a0d7723dcd6759 Mon Sep 17 00:00:00 2001
From: Lukas Volf <jimm98y@hotmail.com>
Date: Thu, 1 Jan 2026 17:48:51 +0100
Subject: [PATCH 2/2] F Added RTP type parsing from SDP

---
 RTSP/Sdp/Media.cs | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/RTSP/Sdp/Media.cs b/RTSP/Sdp/Media.cs
index 6253056..dbd11df 100644
--- a/RTSP/Sdp/Media.cs
+++ b/RTSP/Sdp/Media.cs
@@ -23,6 +23,15 @@ public Media(string mediaString)
                 };
             }
 
+            if(parts.Length >= 3)
+            {
+                RtpType = parts[2];
+            }
+            else
+            {
+                RtpType = "RTP/AVP";
+            }
+
             if (parts.Length >= 4)
             {
                 if (int.TryParse(parts[3], NumberStyles.Integer, CultureInfo.InvariantCulture, out int pt))
@@ -47,6 +56,8 @@ public enum MediaTypes { video, audio, text, application, message, unknown };
 
         public int PayloadType { get; set; }
 
+        public string RtpType { get; set; }
+
         public IList<Attribut> Attributs { get; } = [];
     }
 }