diff -r d240f0a77280 -r 780c925249c1 mmappcomponents/mmmtpdataprovider/mmmtpdpplugins/abstractmediamtpdataprovider/inc/cabstractmediamtpdataproviderdescriptionutility.h
--- a/mmappcomponents/mmmtpdataprovider/mmmtpdpplugins/abstractmediamtpdataprovider/inc/cabstractmediamtpdataproviderdescriptionutility.h	Mon Mar 15 12:42:31 2010 +0200
+++ b/mmappcomponents/mmmtpdataprovider/mmmtpdpplugins/abstractmediamtpdataprovider/inc/cabstractmediamtpdataproviderdescriptionutility.h	Wed Mar 31 22:26:09 2010 +0300
@@ -53,14 +53,35 @@
     CMTPTypeObjectPropDesc* NewSpecificPropDescL( TUint aFormatCode, TUint16 aPropCode );
 
 private:
-    // Example for further extension
+    /**
+     * Construct property description of SampleFormat.
+     * @return Property description dataset of sample format.
+     */
+    CMTPTypeObjectPropDesc* NewRepresentativeSampleFormatL();                   
+
+    /**
+     * Construct property description of SampleSize.
+     * @return Property description dataset of sample size.
+     */
+    CMTPTypeObjectPropDesc* NewRepresentativeSampleSizeL();
+    
     /**
-     * Construct audio wave codec property description.
-     * @param aFormatCode
-     * @return Property description dataset of audio wave codec.
+     * Construct property description of SampleHeight.
+     * @return Property description dataset of sample height.
      */
-    // CMTPTypeObjectPropDesc* NewAudioWaveCodecPropDescL( TUint aFormatCode );
-
+    CMTPTypeObjectPropDesc* NewRepresentativeSampleHeightL();
+    
+    /**
+     * Construct property description of SampleWidth.
+     * @return Property description dataset of sample width.
+     */
+    CMTPTypeObjectPropDesc* NewRepresentativeSampleWidthL();
+    
+    /**
+     * Construct property description of SampleData.
+     * @return Property description dataset of sample data.
+     */
+    CMTPTypeObjectPropDesc* NewRepresentativeSampleDataL();
     };
 
 #endif // CABSTRACTMEDIAMTPDATAPROVIDERDESCRIPTIONUTILITY_H