diff -r 3570217d8c21 -r 2eb3b066cc7d mmmw_plat/telephony_multimedia_service_api/inc/tmsilbcformat.h
--- a/mmmw_plat/telephony_multimedia_service_api/inc/tmsilbcformat.h	Tue May 11 16:42:02 2010 +0300
+++ b/mmmw_plat/telephony_multimedia_service_api/inc/tmsilbcformat.h	Tue May 25 13:16:00 2010 +0300
@@ -59,7 +59,8 @@
      *      Sets selected iLBC encoding or decoding mode.
      *
      * @return
-     *      TMS_RESULT_SUCCESS if the operation was successful.
+     *      TMS_RESULT_SUCCESS if the operation was successful otherwise
+     *      system error.
      *      TMS_RESULT_INVALID_STATE if this method is used during active
      *      encoding or decoding operation.
      *      TMS_RESULT_FEATURE_NOT_SUPPORTED if this method is not implemented
@@ -84,7 +85,8 @@
      *      Returns current iLBC encoding or decoding mode.
      *
      * @return
-     *      TMS_RESULT_SUCCESS if the operation was successful.
+     *      TMS_RESULT_SUCCESS if the operation was successful otherwise
+     *      system error.
      *
      */
     IMPORT_C gint GetMode(TMSILBCCodecMode& mode);
@@ -100,7 +102,8 @@
      *      Sets CNG feature on or off.
      *
      * @return
-     *      TMS_RESULT_SUCCESS if the operation was successful.
+     *      TMS_RESULT_SUCCESS if the operation was successful otherwise
+     *      system error.
      *      TMS_RESULT_INVALID_STATE if this method is used during active
      *      decoding operation.
      *      TMS_RESULT_FEATURE_NOT_SUPPORTED if this method is not implemented
@@ -121,7 +124,8 @@
      *      Current CNG setting of the decoder.
      *
      * @return
-     *      TMS_RESULT_SUCCESS if the operation was successful.
+     *      TMS_RESULT_SUCCESS if the operation was successful otherwise
+     *      system error.
      *
      */
     IMPORT_C gint GetCNG(gboolean& cng);
@@ -136,7 +140,8 @@
      *      Sets VAD feature on or off.
      *
      * @return
-     *      TMS_RESULT_SUCCESS if the operation was successful.
+     *      TMS_RESULT_SUCCESS if the operation was successful otherwise
+     *      system error.
      *      TMS_RESULT_FEATURE_NOT_SUPPORTED if this method is not implemented
      *      by the adaptation.
      *      TMS_RESULT_DOES_NOT_EXIST if the custom interface handle does
@@ -154,7 +159,8 @@
      *      Current VAD setting of the encoder.
      *
      * @return
-     *      TMS_RESULT_SUCCESS if the operation was successful.
+     *      TMS_RESULT_SUCCESS if the operation was successful otherwise
+     *      system error.
      *
      */
     IMPORT_C gint GetVADMode(gboolean& vad);