From: Peter Lemenkov <lemenkov@gmail.com>
Date: Fri, 11 Jan 2013 14:40:08 +0400
Subject: [PATCH] Return actual payload ID in case of a dynamic payload

Signed-off-by: Peter Lemenkov <lemenkov@gmail.com>

diff --git a/modules/sipmsgops/codecs.c b/modules/sipmsgops/codecs.c
index abcf6d9..196fc8f 100644
--- a/modules/sipmsgops/codecs.c
+++ b/modules/sipmsgops/codecs.c
@@ -34,6 +34,7 @@
 #include "codecs.h"
 #include "../../route.h"
 #include "../../mod_fix.h"
+#include "../../ut.h"
 
 #define MAX_STREAMS 64
 
@@ -529,7 +530,9 @@ static int stream_process(struct sip_msg * msg, struct sdp_stream_cell *cell,
 
 				if(op == FIND)
 				{
-					ret = 1;
+					str2sint(&(payload->rtp_payload), &ret);
+					if( (ret >= 0) && (ret <= 34) ) /* if a fixed payload ID then just return 1 */
+						ret = 1;
 					goto end;
 				}