mmlibs/mmfw/Codecs/Src/MMFCodecCommon/MMFAudioPcm16ToPcm16BECodec.cpp
changeset 0 40261b775718
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mmlibs/mmfw/Codecs/Src/MMFCodecCommon/MMFAudioPcm16ToPcm16BECodec.cpp	Tue Feb 02 01:56:55 2010 +0200
@@ -0,0 +1,38 @@
+// Copyright (c) 2003-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+// MMFAudioPcm16ToPcmU16BECodec.cpp
+// 
+//
+
+#include "MMFAudioPcm16ToPcmU16BECodec.h"
+
+/**
+*
+* Convert
+* @param aSrc
+* @param aDst
+* @param aSamples
+* Signed 16bit (le) to Unsigned 16bit (be) 
+*/
+EXPORT_C void TMMFAudioPcm16ToPcmU16BECodec::Convert(TUint8* aSrc, TUint8* aDst, TInt aSamples)
+	{
+	TInt s16;
+	while (aSamples--)
+		{ 
+		s16 = ((aSrc[1]<<8)+aSrc[0])+KMaskSign16bit;
+		*aDst++ = STATIC_CAST( TInt8, (s16>>8)&KAndMask8bit);
+		*aDst++ = STATIC_CAST( TInt8, s16&KAndMask8bit);
+		aSrc += 2;
+		}
+	}