Add comment about iterate() interval for ICE to work properly.

diff --git a/coreapi/linphonecore.h b/coreapi/linphonecore.h
index 583d66356d9bf1e48c6a9226901762e42a6c0056..892864fbba9da90dc5f042e8724403028a8649f0 100644 (file)
--- a/coreapi/linphonecore.h
+++ b/coreapi/linphonecore.h
@@ -904,6 +904,7 @@ LinphoneCore *linphone_core_new(const LinphoneCoreVTable *vtable,
                                                const char *config_path, const char *factory_config, void* userdata);
 
 /* function to be periodically called in a main loop */
+/* For ICE to work properly it should be called every 20ms */
 void linphone_core_iterate(LinphoneCore *lc);
 #if 0 /*not implemented yet*/
 /**