From 53244aff0db7cdd32cfcfe3c5749903dcded60d2 Mon Sep 17 00:00:00 2001
From: Andrew Bauer <knnniggett@users.sourceforge.net>
Date: Wed, 7 Jan 2015 16:01:38 -0600
Subject: [PATCH] Don't fail if an unexpected rtp packet type is received

---
 src/zm_rtp_ctrl.cpp | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/zm_rtp_ctrl.cpp b/src/zm_rtp_ctrl.cpp
index 618d09f19..016a5ecfe 100644
--- a/src/zm_rtp_ctrl.cpp
+++ b/src/zm_rtp_ctrl.cpp
@@ -150,10 +150,15 @@ int RtpCtrlThread::recvPacket( const unsigned char *packet, ssize_t packetLen )
             break;
         }
         case RTCP_RR :
+        {
+            Error( "Received RTCP_APP packet." );
+            return( -1 );
+        }
         default :
         {
-            Error( "Received unexpected packet type %d, ignoring", pt );
-            return( -1 );
+            // Ignore unknown packet types. Some cameras do this by design.
+            Debug( 5, "Received unexpected packet type %d, ignoring", pt );
+            break;
         }
     }
     consumed = sizeof(uint32_t)*(len+1);