diff -r 666f914201fb -r 2fe1408b6811 epoc32/include/mmf/server/mmfdatasourcesink.hrh
--- a/epoc32/include/mmf/server/mmfdatasourcesink.hrh	Tue Nov 24 13:55:44 2009 +0000
+++ b/epoc32/include/mmf/server/mmfdatasourcesink.hrh	Tue Mar 16 16:12:26 2010 +0000
@@ -1,1 +1,49 @@
-mmfdatasourcesink.hrh
+// Copyright (c) 2001-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members
+// which accompanies this distribution, and is available
+// at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+//
+
+#ifndef __MMF_SERVER_DATASOURCESINK_HRH__
+#define __MMF_SERVER_DATASOURCESINK_HRH__
+
+
+// Implementation UIDs for MDataSource and MDataSink
+// These are used for ECOM instantiation and for type identification.
+
+const TUid KUidMmfDataPath		= {0x101F5D06}; 
+const TUid KUidMmfFormatDecode	= {0x101F5D04}; 
+const TUid KUidMmfFormatEncode	= {0x101F5D05};
+const TUid KUidMmfAudioOutput	= {0x101F53B9};  
+const TUid KUidMmfAudioInput	= {0x101F53BB}; 
+
+//Defined as TUints for implementation table
+const TUint KMmfUidFileSource		= 0x101F53B1;
+const TUint KMmfUidFileSink			= 0x101F53B3;
+const TUint KMmfUidDescriptorSource = 0x101F53B2;
+const TUint KMmfUidDescriptorSink	= 0x101F53B4; 
+const TUint KMmfUidUrlSource		= 0x101F6068;
+const TUint KMmfUidUrlSink		= 0x101F6069;
+
+const TUid KUidMmfFileSource		= {KMmfUidFileSource}; 
+const TUid KUidMmfFileSink			= {KMmfUidFileSink}; 
+const TUid KUidMmfDescriptorSource	= {KMmfUidDescriptorSource};
+const TUid KUidMmfDescriptorSink	= {KMmfUidDescriptorSink}; 
+const TUid KUidMmfUrlSource		= {KMmfUidUrlSource};
+const TUid KUidMmfUrlSink		= {KMmfUidUrlSink};
+
+//media ids
+static const TUid KUidMediaTypeAudio	= {0x101F5D07};
+static const TUid KUidMediaTypeVideo	= {0x101F5D08};
+static const TUid KUidMediaTypeMidi	= {0x101F7D02};
+
+#endif