--- a/mmdevicefw/mdf/mmpfiles/audio/mdasoundadapter.mmp	Tue Aug 31 16:43:06 2010 +0300
+++ b/mmdevicefw/mdf/mmpfiles/audio/mdasoundadapter.mmp	Wed Sep 01 12:38:50 2010 +0100
@@ -19,6 +19,9 @@
 UID             0x1000008d 0x102833D6
 VENDORID        0x70000001
 
+//If this macro is enabled, BytesPlayed() uses iBytesPlayed instead of RSoundSc's BytesTransferred()
+MACRO SYMBIAN_SOUNDADAPTER_BYTESPLAYED
+
 // Enable this for debug output
 //MACRO SYMBIAN_SOUNDADAPTER_DEBUG
 
@@ -51,7 +54,7 @@
 SOURCE			mdasoundadapterconsts.cpp
 
 LIBRARY			euser.lib
-LIBRARY			hal.lib
+LIBRARY			hal.lib //needed only when SYMBIAN_SOUNDADAPTER_BYTESPLAYED is enabled
 LIBRARY			audioutils.lib // for rate converter
 DEFFILE			mdasoundadapter.def
 NOSTRICTDEF