Add accessor to get an ICE candidate type as a string.

include/mediastreamer2/ice.h

@@ -357,6 +357,14 @@ MS2_PUBLIC const char * ice_check_list_remote_ufrag(IceCheckList *cl);
  */
 MS2_PUBLIC const char * ice_check_list_remote_pwd(IceCheckList *cl);
 
+/**
+ * Get the candidate type as a string.
+ *
+ * @param candidate A pointer to a candidate
+ * @return A pointer to the candidate type as a string
+ */
+MS2_PUBLIC const char *ice_candidate_type(IceCandidate *candidate);
+
 /**
  * Add a local candidate to an ICE check list.
  *

src/ice.c

@@ -302,6 +302,15 @@ void ice_check_list_destroy(IceCheckList *cl)
 }
 
 
+/******************************************************************************
+ * CANDIDATE ACCESSORS                                                        *
+ *****************************************************************************/
+
+const char *ice_candidate_type(IceCandidate *candidate)
+{
+	return candidate_type_values[candidate->type];
+}
+
 /******************************************************************************
  * CANDIDATE PAIR ACCESSORS                                                   *
  *****************************************************************************/