--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/mmlibs/mmfw/src/Plugin/Codec/audio/MMFPcm16ToImaAdPcmStereoCodec.h Tue Feb 02 01:56:55 2010 +0200
@@ -0,0 +1,45 @@
+// Copyright (c) 1997-2009 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:
+//
+
+
+#ifndef __PCM16_IMAADPCMSTEREO_CODEC_H__
+#define __PCM16_IMAADPCMSTEREO_CODEC_H__
+#include <mmf/server/mmfcodec.h>
+#include "MMFAudioPcm16ToImaAdpcmCodec.h"
+
+//this is almost the same as the mono IMA, expect i16PcmToImaAdpcm is construct with 2 Channels for Stereo
+class CMMFPcm16ImaAdPcmStereoCodec : public CMMFCodec
+ {
+public:
+ static CMMFCodec* NewL(TAny* aInitParams);
+ virtual ~CMMFPcm16ImaAdPcmStereoCodec();
+ TCodecProcessResult ProcessL(const CMMFBuffer& aSrc, CMMFBuffer& aDst);
+private:
+ CMMFPcm16ImaAdPcmStereoCodec();
+ void ConstructL(TAny* aInitParams);
+private:
+ //owned by the Datapath
+ const CMMFDataBuffer* iSrc;
+ CMMFDataBuffer* iDst;
+
+ TUint iTempSrcBufferCount;
+ TUint8* iTempSrcBufferPtr;
+ TUint8 iTempSrcBuffer[KImaAdpcmStereoTempBufferSize];
+ TMMFImaAdpcmTo16PcmCodecOld i16PcmToImaAdpcm;
+ TUint iLastFrameNumber;
+ };
+
+
+#endif