diff -ru libmp4v2-1.5.0.1.orig/rtphint.cpp libmp4v2-1.5.0.1/rtphint.cpp
--- libmp4v2-1.5.0.1.orig/rtphint.cpp	2009-03-01 17:39:24.000000000 +0000
+++ libmp4v2-1.5.0.1/rtphint.cpp	2009-03-01 17:39:58.000000000 +0000
@@ -314,7 +314,7 @@
 	char **ppEncodingParams)
 {
   const char* pRtpMap;
-  char* pSlash;
+  const char* pSlash;
   u_int32_t length;
 	InitPayload();