--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mmdevicefw/mdfunittest/codecapi/omx/pcmcodec/src/OmxPCMCodec.h	Tue Feb 02 01:56:55 2010 +0200
@@ -0,0 +1,201 @@
+// Copyright (c) 2005-2009 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 OMXPCMCODEC_H
+#define OMXPCMCODEC_H
+
+#include <e32msgqueue.h>
+#include <mdaaudiooutputstream.h>
+#include <openmax/il/khronos/v1_x/OMX_Audio.h>
+#include "OmxImpl.h"
+
+#include "MMFAudioU8ToS16PcmCodec.h"
+#include "MMFAudioPcm8ToPcm16Codec.h"
+#include "MMFAudioPcmS16ToPcmS8Codec.h"
+#include "MMFAudioS16ToU8PcmCodec.h"
+
+class COmxPCMCodec;
+
+
+class CCodecProcessor : public CBase
+		{
+
+	enum TCodecMessageType
+		{
+		EStopProcessing,
+		EPauseProcessing,
+		EInputBuffer,
+		EOutputBuffer,
+		EExit				
+		};
+
+	class TCodecMessage 
+		{
+	public:
+		TCodecMessageType iType;
+		OMX_BUFFERHEADERTYPE* iBuffer;
+		};
+	
+	public:		
+		static CCodecProcessor* NewL(COmxPCMCodec& aParent);		
+
+		void RunThreadL();
+		void Stop();
+		void Exit();
+	    
+        OMX_ERRORTYPE EmptyThisBuffer(
+            OMX_BUFFERHEADERTYPE* pBuffer);
+	    OMX_ERRORTYPE FillThisBuffer(
+            OMX_BUFFERHEADERTYPE* pBuffer);
+            
+		void SetInputDataType(OMX_NUMERICALDATATYPE aType);
+		void SetInputBitsPerSample(TInt aBitsPerSample);
+		void SetOutputDataType(OMX_NUMERICALDATATYPE aType);
+		void SetOutputBitsPerSample(TInt aBitsPerSample);
+
+		virtual ~CCodecProcessor();		
+	    
+	private:
+		void ConstructL();
+		CCodecProcessor(COmxPCMCodec& aParent);
+
+		void ProcessAvailableBuffers();
+		void ChooseCodec();
+	
+	private:
+		COmxPCMCodec* iParent;
+		RPointerArray<OMX_BUFFERHEADERTYPE> iBuffersToEmpty;
+		RPointerArray<OMX_BUFFERHEADERTYPE> iBuffersToFill;	
+		
+		TRequestStatus iQueueStatus;
+		RMsgQueue<TCodecMessage> iMessageQueue;
+		
+		OMX_BUFFERHEADERTYPE* iInputBuffer;
+		OMX_BUFFERHEADERTYPE* iOutputBuffer;
+		
+		TMMFAudioCodecBase* iCodec;
+
+		// codec configuration settings
+		TInt iInputBitsPerSample; 
+		TInt iOutputBitsPerSample; 
+		OMX_NUMERICALDATATYPE iInputDataType;
+		OMX_NUMERICALDATATYPE iOutputDataType;
+		
+		TInt iInputBufferPos;
+		
+		TMMFAudioCodecBase* iCurrentCodec;
+			
+		TMMFAudioU8ToS16PcmCodec iAudioU8ToS16PcmCodec;
+		TMMFAudioPcm8ToPcm16Codec iAudioS8ToS16PcmCodec;
+		
+		TMMFAudioPcmS16ToPcmS8Codec iAudioS16ToS8PcmCodec;
+		TMMFAudioS16ToU8PcmCodec iAudioS16ToU8PcmCodec;
+
+		TBool iStarted;
+		TReal iOutputSamplesPerInputSample;
+		};
+
+
+
+class COmxPCMCodec : public COmxComponentImpl
+	{
+public:
+	friend class CCodecProcessor;
+	friend class CCodecCallbacks;
+
+	static TInt CreateComponent(OMX_HANDLETYPE hComponent);
+	~COmxPCMCodec();
+	
+	OMX_ERRORTYPE GetComponentVersion(
+			OMX_STRING pComponentName,
+			OMX_VERSIONTYPE* pComponentVersion,
+			OMX_VERSIONTYPE* pSpecVersion,
+			OMX_UUIDTYPE* pComponentUUID);
+    OMX_ERRORTYPE SendCommand(
+			OMX_COMMANDTYPE Cmd,
+			TUint32 nParam1,
+			TAny* pCmdData);
+    OMX_ERRORTYPE GetParameter(
+			OMX_INDEXTYPE nParamIndex,  
+			TAny* ComponentParameterStructure);
+    OMX_ERRORTYPE SetParameter(
+			OMX_INDEXTYPE nIndex,
+			TAny* ComponentParameterStructure);
+    OMX_ERRORTYPE GetConfig(
+			OMX_INDEXTYPE nIndex, 
+			TAny* value);
+    OMX_ERRORTYPE SetConfig(
+			OMX_INDEXTYPE nIndex, 
+			TAny* value);
+    OMX_ERRORTYPE GetExtensionIndex(
+			OMX_STRING ParameterName,
+			OMX_INDEXTYPE* pIndexType);
+    OMX_ERRORTYPE GetState(
+			OMX_STATETYPE* pState);
+    OMX_ERRORTYPE ComponentTunnelRequest(
+			OMX_HANDLETYPE hInput,
+			TUint32 nInputPort,
+			OMX_HANDLETYPE hOutput,
+			TUint32 nOutputPort,
+			OMX_TUNNELSETUPTYPE* pTunnelSetup);
+    virtual OMX_ERRORTYPE UseBuffer(
+			OMX_BUFFERHEADERTYPE** pBufferHdr,
+			TUint32 nPortIndex,
+			TAny* pAppPrivate,
+			TUint32 nSizeBytes,
+			TUint8* pBuffer);
+    virtual OMX_ERRORTYPE AllocateBuffer(
+           OMX_BUFFERHEADERTYPE** pBuffer,
+           TUint32 nPortIndex,
+           TAny* pAppData,
+           TUint32 nSizeBytes);
+    OMX_ERRORTYPE FreeBuffer(
+    		  TUint32 nPortIndex,	
+              OMX_BUFFERHEADERTYPE* pBuffer);
+    OMX_ERRORTYPE EmptyThisBuffer(
+              OMX_BUFFERHEADERTYPE* pBuffer);
+    OMX_ERRORTYPE FillThisBuffer(
+              OMX_BUFFERHEADERTYPE* pBuffer);
+    OMX_ERRORTYPE SetCallbacks(
+              OMX_CALLBACKTYPE* pCallbacks, 
+              TAny* pAppData);
+              
+	TInt StartExecution();
+            
+	void EventHandlerCallback(
+        			 OMX_EVENTTYPE eEvent, 
+        			 TUint32 nData1,
+        			 TUint32 nData2,
+        			 OMX_STRING cExtraInfo);
+	void FillBufferDoneCallback(OMX_BUFFERHEADERTYPE* pBuffer);
+	void EmptyBufferDoneCallback(OMX_BUFFERHEADERTYPE* pBuffer);
+            
+
+private:
+	COmxPCMCodec(OMX_HANDLETYPE hComponent);
+	void ConstructL();
+
+private:
+	OMX_CALLBACKTYPE* iCallback;
+	TAny* iAppData;
+	OMX_STATETYPE iState;
+	
+	TRequestStatus iThreadDeath;
+	CCodecProcessor* iCodecProcessor;
+	TBool iCreatedThread;
+	RThread iProcessingThread;
+	};
+	
+#endif // OMXPCMCODEC_H