sl@0: /*
sl@0: * Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies). 
sl@0: * All rights reserved.
sl@0: * This component and the accompanying materials are made available
sl@0: * under the terms of "Eclipse Public License v1.0"
sl@0: * which accompanies this distribution, and is available
sl@0: * at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: *
sl@0: * Initial Contributors:
sl@0: * Nokia Corporation - initial contribution.
sl@0: *
sl@0: * Contributors:
sl@0: *
sl@0: * Description:   Interface proxy for WMA Decoder CI.
sl@0: *
sl@0: */
sl@0: 
sl@0: 
sl@0: 
sl@0: // INCLUDE FILES
sl@0: #include <CustomCommandUtility.h>
sl@0: #include <CustomInterfaceUtility.h>
sl@0: #include "WmaDecoderIntfcMsgs.h"
sl@0: #include "WmaDecoderIntfcProxy.h"
sl@0: 
sl@0: // EXTERNAL DATA STRUCTURES
sl@0: 
sl@0: // EXTERNAL FUNCTION PROTOTYPES
sl@0: 
sl@0: // CONSTANTS
sl@0: 
sl@0: // MACROS
sl@0: 
sl@0: // LOCAL CONSTANTS AND MACROS
sl@0: 
sl@0: // MODULE DATA STRUCTURES
sl@0: 
sl@0: // LOCAL FUNCTION PROTOTYPES
sl@0: 
sl@0: // FORWARD DECLARATIONS
sl@0: 
sl@0: // ============================= LOCAL FUNCTIONS ===============================
sl@0: 
sl@0: // ============================= MEMBER FUNCTIONS ==============================
sl@0: 
sl@0: //------------------------------------------------------------------------------
sl@0: // CWmaDecoderIntfcProxy::CWmaDecoderIntfcProxy
sl@0: // C++ default constructor can NOT contain any code, that might leave.
sl@0: //------------------------------------------------------------------------------
sl@0: CWmaDecoderIntfcProxy::CWmaDecoderIntfcProxy(
sl@0:                             TMMFMessageDestinationPckg aMessageHandler,
sl@0:                             MCustomCommand& aCustomCommand,
sl@0:                             CCustomInterfaceUtility* aCustomInterfaceUtility) :
sl@0:     iCustomCommand(aCustomCommand),
sl@0:     iMessageHandler(aMessageHandler),
sl@0:     iCustomInterfaceUtility(aCustomInterfaceUtility)
sl@0:     {
sl@0:     }
sl@0: 
sl@0: //------------------------------------------------------------------------------
sl@0: // CWmaDecoderIntfcProxy::ConstructL
sl@0: // Symbian 2nd phase constructor can leave.
sl@0: //------------------------------------------------------------------------------
sl@0: void CWmaDecoderIntfcProxy::ConstructL()
sl@0:     {
sl@0:     iToolOutPut32Bit = EFalse;
sl@0:     iToolDownMixToStereo = ETrue;
sl@0:     iToolLostDataConcealment = EFalse;
sl@0: 	iParametersSameAsAdaptation = EFalse;
sl@0:     }
sl@0: 
sl@0: //------------------------------------------------------------------------------
sl@0: // CWmaDecoderIntfcProxy::NewL
sl@0: // Two-phased constructor.
sl@0: //------------------------------------------------------------------------------
sl@0: EXPORT_C CWmaDecoderIntfcProxy* CWmaDecoderIntfcProxy::NewL(
sl@0:                               TMMFMessageDestinationPckg aMessageHandler,
sl@0:                               MCustomCommand& aCustomCommand,
sl@0:                               CCustomInterfaceUtility* aCustomInterfaceUtility)
sl@0:     {
sl@0:     CWmaDecoderIntfcProxy* self = new(ELeave) CWmaDecoderIntfcProxy(
sl@0:                                                    aMessageHandler,
sl@0:                                                    aCustomCommand,
sl@0:                                                    aCustomInterfaceUtility);
sl@0:     CleanupStack::PushL( self );
sl@0:     self->ConstructL();
sl@0:     CleanupStack::Pop( self );
sl@0:     return self;
sl@0:     }
sl@0: 
sl@0: //------------------------------------------------------------------------------
sl@0: // Destructor
sl@0: //------------------------------------------------------------------------------
sl@0: EXPORT_C CWmaDecoderIntfcProxy::~CWmaDecoderIntfcProxy()
sl@0:     {
sl@0:     iCustomInterfaceUtility->RemoveCustomInterface(iMessageHandler);
sl@0:     delete iCustomInterfaceUtility;
sl@0: /*
sl@0:     iSupportedFormats.Close();
sl@0:     iSupportedTools.Close();
sl@0:     iControllableTools.Close();
sl@0:     iCurrentSupportedFormats.Close();
sl@0:     iCurrentSupportedTools.Close();
sl@0:     iCurrentControllableTools.Close(); 
sl@0: */
sl@0:     }
sl@0: 
sl@0: // From CWmaDecoderIntfc
sl@0: //------------------------------------------------------------------------------
sl@0: // Configures format.
sl@0: //------------------------------------------------------------------------------
sl@0: EXPORT_C void CWmaDecoderIntfcProxy::SetFormat(TFormat aFormat)
sl@0:     {
sl@0:     iFormat = aFormat;
sl@0:     }
sl@0: 
sl@0: //------------------------------------------------------------------------------
sl@0: // Configures decoder's bits per sample.
sl@0: //------------------------------------------------------------------------------
sl@0: EXPORT_C void CWmaDecoderIntfcProxy::SetBitsPerSampleIn(TUint aBitsPerSample)
sl@0:     {
sl@0:     iBitsPerSample = aBitsPerSample;
sl@0:     }
sl@0: 
sl@0: //------------------------------------------------------------------------------
sl@0: // Configures decoder's number of channels.
sl@0: //------------------------------------------------------------------------------
sl@0: EXPORT_C void CWmaDecoderIntfcProxy::SetNumChannelsIn (TUint aNumChannelsIn)
sl@0:     {
sl@0:     iNumChannelsIn = aNumChannelsIn;
sl@0:     }
sl@0: 
sl@0: //------------------------------------------------------------------------------
sl@0: // Configures decoder's sample rate.
sl@0: //------------------------------------------------------------------------------
sl@0: EXPORT_C void CWmaDecoderIntfcProxy::SetSamplesPerSec (TUint aSamplesPerSec)
sl@0:     {
sl@0:     iSamplesPerSec = aSamplesPerSec;
sl@0:     }
sl@0: 
sl@0: //------------------------------------------------------------------------------
sl@0: // Configures decoder's average bytes per second.
sl@0: //------------------------------------------------------------------------------
sl@0: EXPORT_C void CWmaDecoderIntfcProxy::SetAvgBytesPerSec (TUint aAvgBytesPerSec)
sl@0:     {
sl@0:     iAvgBytesPerSec = aAvgBytesPerSec;
sl@0:     }
sl@0:     
sl@0: //------------------------------------------------------------------------------
sl@0: // Configures decoder's block align.
sl@0: //------------------------------------------------------------------------------
sl@0: EXPORT_C void CWmaDecoderIntfcProxy::SetBlockAlign (TUint aBlockAlign)
sl@0:     {
sl@0:     iBlockAlign = aBlockAlign;
sl@0:     }
sl@0: 
sl@0: //------------------------------------------------------------------------------
sl@0: // Configures decoder's Encode Options.
sl@0: //------------------------------------------------------------------------------
sl@0: EXPORT_C void CWmaDecoderIntfcProxy::SetEncodeOptions (TUint aEncodeOptions)
sl@0:     {
sl@0:     iEncodeOptions = aEncodeOptions;
sl@0:     }
sl@0:     
sl@0: //------------------------------------------------------------------------------
sl@0: // Configures decoder's Encode Options1.
sl@0: //------------------------------------------------------------------------------
sl@0: EXPORT_C void CWmaDecoderIntfcProxy::SetEncodeOptions1 (TUint aEncodeOptions1)
sl@0:     {
sl@0:     iEncodeOptions1 = aEncodeOptions1;
sl@0:     }
sl@0: 
sl@0: //------------------------------------------------------------------------------
sl@0: // Configures decoder's Encode Options2.
sl@0: //------------------------------------------------------------------------------
sl@0: EXPORT_C void CWmaDecoderIntfcProxy::SetEncodeOptions2 (TUint aEncodeOptions2)
sl@0:     {
sl@0:     iEncodeOptions2 = aEncodeOptions2;
sl@0:     }
sl@0:     
sl@0: //------------------------------------------------------------------------------
sl@0: //Configures decoder's Channel Mask.
sl@0: //------------------------------------------------------------------------------
sl@0: EXPORT_C void CWmaDecoderIntfcProxy::SetChannelMaskIn (TUint aChannelMask)
sl@0:     {
sl@0:     iChannelMask = aChannelMask;
sl@0:     }
sl@0: 
sl@0: //------------------------------------------------------------------------------
sl@0: // Returns decoder's current configured format.
sl@0: //------------------------------------------------------------------------------
sl@0: EXPORT_C TInt CWmaDecoderIntfcProxy::GetFormat (TFormat& aFormat)
sl@0:     {
sl@0:     TInt status = KErrNone;
sl@0: 
sl@0: 	if (!iParametersSameAsAdaptation)
sl@0: 		{
sl@0: 		status = GetAllMessage();	
sl@0: 		}
sl@0: 	if (status == KErrNone)
sl@0: 		{
sl@0: 	   	aFormat = iCurrentFormat;
sl@0:    		status = iCurrentFormatStatus;
sl@0: 		}
sl@0:    	if (!ValidGetStatus(status))
sl@0:         {
sl@0:     	status = KErrGeneral;	
sl@0:     	}
sl@0:     return status;
sl@0: 	}
sl@0: 
sl@0: //------------------------------------------------------------------------------
sl@0: // Returns configured bits per sample .
sl@0: //------------------------------------------------------------------------------
sl@0: EXPORT_C TInt CWmaDecoderIntfcProxy::GetBitsPerSampleIn(TUint& aBitsPerSample) 
sl@0:     {
sl@0:     TInt status = KErrNone;
sl@0: 
sl@0: 	if (!iParametersSameAsAdaptation)
sl@0: 		{
sl@0: 		status = GetAllMessage();	
sl@0: 		}
sl@0: 	if (status == KErrNone)
sl@0: 		{
sl@0:    	    aBitsPerSample = iCurrentBitsPerSample;
sl@0:    	    status = iCurrentBitsPerSampleStatus;
sl@0: 		}
sl@0:    	if (!ValidGetStatus(status))
sl@0:         {
sl@0:     	status = KErrGeneral;	
sl@0:     	}        
sl@0:     	
sl@0:     return status;
sl@0:     }
sl@0: 
sl@0: //------------------------------------------------------------------------------
sl@0: // Returns configured number of channels.
sl@0: //------------------------------------------------------------------------------
sl@0: EXPORT_C TInt CWmaDecoderIntfcProxy::GetNumOfChannelsIn (TUint& aNumOfChannels)
sl@0:     {
sl@0:     TInt status = KErrNone;
sl@0: 
sl@0: 	if (!iParametersSameAsAdaptation)
sl@0: 		{
sl@0: 		status = GetAllMessage();	
sl@0: 		} 
sl@0: 	if (status == KErrNone)
sl@0: 		{
sl@0:    		aNumOfChannels = iCurrentNumChannelsIn;
sl@0:    		status = iCurrentNumChannelsInStatus;
sl@0: 		}
sl@0:    	if (!ValidGetStatus(status))
sl@0:         {
sl@0:     	status = KErrGeneral;	
sl@0:     	}        
sl@0:     	
sl@0:     return status;
sl@0:     }
sl@0: 
sl@0: //------------------------------------------------------------------------------
sl@0: // Returns configured sample rate.
sl@0: //------------------------------------------------------------------------------
sl@0: EXPORT_C TInt CWmaDecoderIntfcProxy::GetSamplesPerSec (TUint& aSamplesPerSec)
sl@0:     {
sl@0:     TInt status = KErrNone;
sl@0: 
sl@0: 	if (!iParametersSameAsAdaptation)
sl@0: 		{
sl@0: 		status = GetAllMessage();	
sl@0: 		} 
sl@0: 	if (status == KErrNone)
sl@0: 		{
sl@0:    		aSamplesPerSec = iCurrentSamplesPerSec;
sl@0:    		status = iCurrentSamplesPerSecStatus;
sl@0: 		}
sl@0:    	if (!ValidGetStatus(status))
sl@0:         {
sl@0:     	status = KErrGeneral;	
sl@0:     	}        
sl@0:     return status;
sl@0:     }
sl@0: 
sl@0: //------------------------------------------------------------------------------
sl@0: // Returns configured average bytes per second.
sl@0: //------------------------------------------------------------------------------
sl@0: EXPORT_C TInt CWmaDecoderIntfcProxy::GetAvgBytesPerSec (TUint& aAvgBytesPerSec)
sl@0:     {
sl@0:     TInt status = KErrNone;
sl@0: 
sl@0: 	if (!iParametersSameAsAdaptation)
sl@0: 		{
sl@0: 		status = GetAllMessage();	
sl@0: 		} 
sl@0: 	if (status == KErrNone)
sl@0: 		{
sl@0:    		aAvgBytesPerSec = iCurrentAvgBytesPerSec;
sl@0:    		status = iCurrentAvgBytesPerSecStatus;
sl@0: 		}
sl@0:    	if (!ValidGetStatus(status))
sl@0:         {
sl@0:     	status = KErrGeneral;	
sl@0:     	}        
sl@0:     return status;
sl@0:     }
sl@0: 
sl@0: //------------------------------------------------------------------------------
sl@0: // Returns configured block align.
sl@0: //------------------------------------------------------------------------------
sl@0: EXPORT_C TInt CWmaDecoderIntfcProxy::GetBlockAlign (TUint& aBlockAlign)
sl@0:     {
sl@0:     TInt status = KErrNone;
sl@0: 
sl@0: 	if (!iParametersSameAsAdaptation)
sl@0: 		{
sl@0: 		status = GetAllMessage();	
sl@0: 		} 
sl@0: 	if (status == KErrNone)
sl@0: 		{
sl@0:    		aBlockAlign = iCurrentBlockAlign;
sl@0:    		status = iCurrentBlockAlignStatus;
sl@0: 		}
sl@0:    	if (!ValidGetStatus(status))
sl@0:         {
sl@0:     	status = KErrGeneral;	
sl@0:     	}        
sl@0:     	    	
sl@0:     return status;
sl@0:     }
sl@0: 
sl@0: //------------------------------------------------------------------------------
sl@0: // Returns configured encode options.
sl@0: //------------------------------------------------------------------------------
sl@0: EXPORT_C TInt CWmaDecoderIntfcProxy::GetEncodeOptions (TUint& aEncodeOpts)
sl@0:     {
sl@0:     TInt status = KErrNone;
sl@0: 
sl@0: 	if (!iParametersSameAsAdaptation)
sl@0: 		{
sl@0: 		status = GetAllMessage();	
sl@0: 		} 
sl@0: 	if (status == KErrNone)
sl@0: 		{
sl@0:    		aEncodeOpts = iCurrentEncodeOptions;
sl@0:    		status = iCurrentEncodeOptionsStatus;
sl@0: 		}
sl@0:    	if (!ValidGetStatus(status))
sl@0:         {
sl@0:     	status = KErrGeneral;	
sl@0:     	}        
sl@0:     return status;
sl@0:     }
sl@0: 
sl@0: //------------------------------------------------------------------------------
sl@0: // Returns configured advanced encode options.
sl@0: //------------------------------------------------------------------------------
sl@0: EXPORT_C TInt CWmaDecoderIntfcProxy::GetEncodeOptions1 (TUint& EncodeOpts1)
sl@0:     {
sl@0:     TInt status = KErrNone;
sl@0: 
sl@0: 	if (!iParametersSameAsAdaptation)
sl@0: 		{
sl@0: 		status = GetAllMessage();	
sl@0: 		} 
sl@0: 	if (status == KErrNone)
sl@0: 		{
sl@0:    		EncodeOpts1 = iCurrentEncodeOptions1;
sl@0:    		status = iCurrentEncodeOptions1Status;
sl@0: 		}
sl@0: 	if (!ValidGetStatus(status) &&
sl@0:         status != KErrNotSupported)
sl@0:         {
sl@0:     	status = KErrGeneral;	
sl@0:     	}        
sl@0:     return status;
sl@0:     }
sl@0: 
sl@0: //------------------------------------------------------------------------------
sl@0: // Returns configured advanced encode options.
sl@0: //------------------------------------------------------------------------------
sl@0: EXPORT_C TInt CWmaDecoderIntfcProxy::GetEncodeOptions2 (TUint& EncodeOpts2)
sl@0:     {
sl@0:     TInt status = KErrNone;
sl@0: 
sl@0: 	if (!iParametersSameAsAdaptation)
sl@0: 		{
sl@0: 		status = GetAllMessage();	
sl@0: 		} 
sl@0: 	if (status == KErrNone)
sl@0: 		{
sl@0:    		EncodeOpts2 = iCurrentEncodeOptions2;
sl@0:    		status = iCurrentEncodeOptions2Status;
sl@0: 		}
sl@0: 	if (!ValidGetStatus(status) &&
sl@0:         status != KErrNotSupported)
sl@0:         {
sl@0:     	status = KErrGeneral;	
sl@0:     	}        
sl@0:     return status;
sl@0:     }
sl@0:     
sl@0: //------------------------------------------------------------------------------
sl@0: // Returns configured channel mask.
sl@0: //------------------------------------------------------------------------------
sl@0: EXPORT_C TInt CWmaDecoderIntfcProxy::GetChannelMaskIn (TUint& aChannelMask)
sl@0:     {
sl@0:     TInt status = KErrNone;
sl@0: 
sl@0: 	if (!iParametersSameAsAdaptation)
sl@0: 		{
sl@0: 		status = GetAllMessage();	
sl@0: 		} 
sl@0: 	if (status == KErrNone)
sl@0: 		{
sl@0:    		aChannelMask = iCurrentChannelMask;
sl@0:    		status = iCurrentChannelMaskStatus;
sl@0: 		}
sl@0: 	if (!ValidGetStatus(status) &&
sl@0:         status != KErrNotSupported)
sl@0:         {
sl@0:     	status = KErrGeneral;	
sl@0:     	}        
sl@0: 
sl@0:     return status;
sl@0:     }
sl@0:     
sl@0: //------------------------------------------------------------------------------
sl@0: // Returns supported formats.
sl@0: //------------------------------------------------------------------------------
sl@0: EXPORT_C TInt CWmaDecoderIntfcProxy::GetSupportedFormats(RArray<TFormat>& aSupportedFormats)
sl@0:     {
sl@0: 
sl@0:     TInt status = KErrNone;
sl@0:     TRAPD(err, status = GetSupportedFormatsL(aSupportedFormats))
sl@0:     if (err != KErrNone)
sl@0:     	{
sl@0:         if (err != KErrNone  && err != KErrNotFound)
sl@0:         	{
sl@0:     		status = KErrGeneral;	    		
sl@0:     		}
sl@0:     	}
sl@0:     return status;
sl@0:     }
sl@0: 
sl@0: //------------------------------------------------------------------------------
sl@0: // Returns supported tools.
sl@0: //------------------------------------------------------------------------------
sl@0: EXPORT_C TInt CWmaDecoderIntfcProxy::GetSupportedTools(RArray<TTool>& aSupportedTools)
sl@0:     {
sl@0:     TInt status = KErrNone;
sl@0:     TRAPD(err, status = GetSupportedToolsL(aSupportedTools))
sl@0:     if (err != KErrNone)
sl@0:     	{
sl@0:         if (err != KErrNone  && err != KErrNotFound)
sl@0:         	{
sl@0:     		status = KErrGeneral;	    		
sl@0:     		}
sl@0:     	}
sl@0: 
sl@0:     return status;
sl@0:     }
sl@0: 
sl@0: //------------------------------------------------------------------------------
sl@0: // Returns supported max number of channels.
sl@0: //------------------------------------------------------------------------------
sl@0: EXPORT_C TInt CWmaDecoderIntfcProxy::GetSupportedMaxChannelsIn(TUint& aSupportedMaxChannelsIn)
sl@0:     {
sl@0:     TInt status = KErrNone;
sl@0:     
sl@0: 	TPckgBuf<TUint> pckgBuf;
sl@0:     status = iCustomCommand.CustomCommandSync(
sl@0:                                                iMessageHandler, 
sl@0:                                                EWmaGetSupportedMaxChannels, 
sl@0:                                                KNullDesC8,
sl@0:                                                KNullDesC8,
sl@0:                                                pckgBuf);
sl@0:                                                
sl@0: 	aSupportedMaxChannelsIn = pckgBuf();	
sl@0:     if (status != KErrNone  && status != KErrNotFound)
sl@0:         {
sl@0:     	status = KErrGeneral;	    		
sl@0:     	}
sl@0:     return status;
sl@0:     }
sl@0: 
sl@0: //------------------------------------------------------------------------------
sl@0: // Returns supported max bit rate.
sl@0: //------------------------------------------------------------------------------
sl@0: EXPORT_C TInt CWmaDecoderIntfcProxy::GetSupportedMaxBitrate(TUint& aSupportedMaxBitrate)
sl@0:     {
sl@0:     TInt status = KErrNone;
sl@0: 
sl@0: 	TPckgBuf<TUint> pckgBuf;
sl@0:     status = iCustomCommand.CustomCommandSync(
sl@0:                                                iMessageHandler, 
sl@0:                                                EWmaGetSupportedMaxBitrate, 
sl@0:                                                KNullDesC8,
sl@0:                                                KNullDesC8,
sl@0:                                                pckgBuf);
sl@0:                                                
sl@0: 	aSupportedMaxBitrate = pckgBuf();	
sl@0: 	
sl@0: 
sl@0:     if (status != KErrNone  && status != KErrNotFound)
sl@0:         {
sl@0:     	status = KErrGeneral;	    		
sl@0:     	}
sl@0: 
sl@0:     return status;
sl@0:     }
sl@0: 
sl@0: //------------------------------------------------------------------------------
sl@0: // Get Supported Max Sample Rate
sl@0: //------------------------------------------------------------------------------
sl@0: TInt CWmaDecoderIntfcProxy::GetSupportedMaxSampleRate(TUint& aSupportedMaxSampleRate)
sl@0: 	{
sl@0:     TInt status = KErrNone;
sl@0:     
sl@0: 	TPckgBuf<TUint> pckgBuf;
sl@0:     status = iCustomCommand.CustomCommandSync(
sl@0:                                                iMessageHandler, 
sl@0:                                                EWmaGetSupportedMaxSampleRate, 
sl@0:                                                KNullDesC8,
sl@0:                                                KNullDesC8,
sl@0:                                                pckgBuf);
sl@0:                                                
sl@0: 	aSupportedMaxSampleRate = pckgBuf();	
sl@0:     if (status != KErrNone  && status != KErrNotFound)
sl@0:         {
sl@0:     	status = KErrGeneral;	    		
sl@0:     	}
sl@0: 
sl@0:     return status;
sl@0: 	}
sl@0: 
sl@0: //------------------------------------------------------------------------------
sl@0: // Returns controllable tools.
sl@0: //------------------------------------------------------------------------------
sl@0: EXPORT_C TInt CWmaDecoderIntfcProxy::GetControllableTools(RArray<TTool>& aControllableTools)
sl@0:     {
sl@0:     TInt status = KErrNone;
sl@0:     TRAPD(err, status = GetControllableToolsL(aControllableTools))
sl@0:     if (err != KErrNone)
sl@0:     	{
sl@0:         if (err != KErrNone  && err != KErrNotFound)
sl@0:         	{
sl@0:     		status = KErrGeneral;	    		
sl@0:     		}
sl@0:     	}
sl@0: 
sl@0:     return status;
sl@0:     }
sl@0: 
sl@0: //------------------------------------------------------------------------------
sl@0: // Enable tool.
sl@0: //------------------------------------------------------------------------------
sl@0: EXPORT_C void CWmaDecoderIntfcProxy::EnableTool(TTool aTool) 
sl@0:     {
sl@0: 	switch (aTool)
sl@0: 		{
sl@0:     	case EToolOutput32Bit:
sl@0:     	     iToolOutPut32Bit = ETrue;
sl@0:     	     break;
sl@0:     	case EDownMixToStereo:
sl@0:              iToolDownMixToStereo = ETrue;
sl@0:              break;
sl@0:     	case ELostDataConcealment:
sl@0:     	     iToolLostDataConcealment = ETrue;
sl@0:     	     break;
sl@0:     	default:
sl@0:     	     break;     			
sl@0: 		}
sl@0: 
sl@0:     }
sl@0: 
sl@0: //------------------------------------------------------------------------------
sl@0: // disable tool.
sl@0: //------------------------------------------------------------------------------
sl@0: EXPORT_C void CWmaDecoderIntfcProxy::DisableTool(TTool aTool) 
sl@0:     {
sl@0: 	switch (aTool)
sl@0: 		{
sl@0:     	case EToolOutput32Bit:
sl@0:     	     iToolOutPut32Bit = EFalse;
sl@0:     	     break;
sl@0:     	case EDownMixToStereo:
sl@0:              iToolDownMixToStereo = EFalse;
sl@0:              break;
sl@0:     	case ELostDataConcealment:
sl@0:     	     iToolLostDataConcealment = EFalse;
sl@0:     	     break;
sl@0:     	default:
sl@0:     	     break;     			
sl@0: 		}
sl@0:     }
sl@0: 
sl@0: 
sl@0: //------------------------------------------------------------------------------
sl@0: // Returns tool state.
sl@0: //------------------------------------------------------------------------------
sl@0: EXPORT_C TInt CWmaDecoderIntfcProxy::GetTool(TTool aTool, TBool& aEnabled)
sl@0:     {
sl@0:     TInt status = KErrNone;
sl@0: 
sl@0: 	if (!iParametersSameAsAdaptation)
sl@0: 		{
sl@0: 		status = GetAllMessage();	
sl@0: 		} 
sl@0: 	switch (aTool)
sl@0: 		{
sl@0:     	case EToolOutput32Bit:
sl@0:     	     if (iCurrentToolOutPut32Bit)
sl@0:     	     	{
sl@0:     	     	aEnabled = ETrue;	
sl@0:     	     	}
sl@0:     	     else
sl@0:     	     	{
sl@0:      	     	aEnabled = EFalse;	   	     		
sl@0:     	     	}
sl@0:     	     status = iCurrentToolOutPut32BitStatus;
sl@0:     	     break;
sl@0:     	     
sl@0:     	case EDownMixToStereo:
sl@0:     	     if (iCurrentToolDownMixToStereo)
sl@0:     	     	{
sl@0:     	     	aEnabled = ETrue;	
sl@0:     	     	}
sl@0:     	     else
sl@0:     	     	{
sl@0:      	     	aEnabled = EFalse;	   	     		
sl@0:     	     	}
sl@0:     	     status = iCurrentToolDownMixToStereoStatus;
sl@0: 			 break;
sl@0: 
sl@0:     	case ELostDataConcealment:
sl@0:     	     if (iCurrentToolLostDataConcealment)
sl@0:     	     	{
sl@0:     	     	aEnabled = ETrue;	
sl@0:     	     	}
sl@0:     	     else
sl@0:     	     	{
sl@0:      	     	aEnabled = EFalse;	   	     		
sl@0:     	     	}
sl@0:     	     status = iCurrentToolLostDataConcealmentStatus;
sl@0:     	     break;
sl@0:     	default:
sl@0:     	     break;     			
sl@0: 		}
sl@0: 
sl@0: 	if (!ValidGetStatus(status) &&
sl@0:         status != KErrNotSupported)
sl@0:         {
sl@0:     	status = KErrGeneral;	
sl@0:     	}        
sl@0:     	
sl@0:     return status;
sl@0:  
sl@0: 
sl@0:     }
sl@0: 
sl@0: //------------------------------------------------------------------------------
sl@0: // Applies configuration settings to the decoder.
sl@0: //------------------------------------------------------------------------------
sl@0: EXPORT_C TInt CWmaDecoderIntfcProxy::ApplyConfig()
sl@0:     {
sl@0:     TInt status = KErrNone;
sl@0:     
sl@0:     
sl@0:        TWmaDecoderConfig configParams;        
sl@0:        
sl@0:         configParams.iFormat = iFormat;
sl@0:         configParams.iBitsPerSample = iBitsPerSample;
sl@0:         configParams.iNumChannelsIn = iNumChannelsIn;
sl@0:         configParams.iSamplesPerSec = iSamplesPerSec;
sl@0:         configParams.iAvgBytesPerSec = iAvgBytesPerSec;
sl@0:     	configParams.iBlockAlign = iBlockAlign;
sl@0:     	configParams.iEncodeOptions = iEncodeOptions;
sl@0:     	configParams.iEncodeOptions1 = iEncodeOptions1;
sl@0:      	configParams.iEncodeOptions2 = iEncodeOptions2;   	
sl@0:     	configParams.iChannelMask = iChannelMask;
sl@0:         configParams.iToolOutPut32Bit = iToolOutPut32Bit;
sl@0:         configParams.iToolDownMixToStereo = iToolDownMixToStereo;
sl@0:         configParams.iToolLostDataConcealment = iToolLostDataConcealment;
sl@0: 
sl@0: 
sl@0:     	TPckgBuf<TWmaDecoderConfig> pckgBuf(configParams);
sl@0:     	status = iCustomCommand.CustomCommandSync(iMessageHandler,
sl@0:     	                                               EWmaApplyConfig,
sl@0:     	                                               pckgBuf,
sl@0:     	                                               KNullDesC8);
sl@0:     	if (status == KErrNone)
sl@0:     		{
sl@0: 			iCurrentFormat = iFormat;
sl@0:         	iCurrentBitsPerSample = iBitsPerSample;
sl@0:         	iCurrentNumChannelsIn = iNumChannelsIn;
sl@0:         	iCurrentSamplesPerSec = iSamplesPerSec;
sl@0:         	iCurrentAvgBytesPerSec = iAvgBytesPerSec;
sl@0:         	iCurrentBlockAlign = iBlockAlign;
sl@0:         	iCurrentEncodeOptions = iEncodeOptions;
sl@0: 			iCurrentEncodeOptions1 = iEncodeOptions1;
sl@0: 			iCurrentEncodeOptions2 = iEncodeOptions2;			
sl@0:         	iCurrentChannelMask = iChannelMask;
sl@0:             iCurrentToolOutPut32Bit = iToolOutPut32Bit;
sl@0:             iCurrentToolDownMixToStereo = iToolDownMixToStereo;
sl@0:             iCurrentToolLostDataConcealment = iToolLostDataConcealment;
sl@0: 
sl@0:   		    iCurrentFormatStatus = status;
sl@0:           	iCurrentBitsPerSampleStatus = status;       
sl@0:          	iCurrentNumChannelsInStatus = status ;        
sl@0:          	iCurrentSamplesPerSecStatus = status;
sl@0:          	iCurrentAvgBytesPerSecStatus = status ;
sl@0:          	iCurrentBlockAlignStatus = status;
sl@0:          	iCurrentEncodeOptionsStatus = status;
sl@0: 			iCurrentEncodeOptions1Status = status;
sl@0: 			iCurrentEncodeOptions2Status = status;		
sl@0:         	iCurrentChannelMaskStatus = status;
sl@0:         	iCurrentToolOutPut32BitStatus = status;
sl@0:         	iCurrentToolDownMixToStereoStatus = status;
sl@0:         	iCurrentToolLostDataConcealmentStatus = status;              
sl@0: 
sl@0: 			iParametersSameAsAdaptation = ETrue;
sl@0:        		}
sl@0:         else
sl@0:         	{
sl@0: 			iParametersSameAsAdaptation = EFalse;        		
sl@0:         	} 
sl@0: 	return status;
sl@0:     }
sl@0: 
sl@0: 	    
sl@0: //------------------------------------------------------------------------------
sl@0: // Receive all configure paramemters
sl@0: //------------------------------------------------------------------------------
sl@0: TInt CWmaDecoderIntfcProxy::GetAllMessage()
sl@0: 	{
sl@0: 	TPckgBuf<TAllParams> pckg;
sl@0:     TInt status = iCustomCommand.CustomCommandSync(
sl@0:                                                iMessageHandler, 
sl@0:                                                EWmaGetAllMsg, 
sl@0:                                                KNullDesC8,
sl@0:                                                KNullDesC8,pckg);
sl@0:    	if (status == KErrNone)
sl@0:    		{		
sl@0:    		iCurrentFormat = pckg().iCurrentFormat;
sl@0: 		iCurrentFormatStatus = pckg().iCurrentFormatStatus;    	
sl@0: 
sl@0:     	iCurrentBitsPerSample = pckg().iCurrentBitsPerSample;
sl@0: 		iCurrentBitsPerSampleStatus =pckg().iCurrentBitsPerSampleStatus;    	
sl@0: 
sl@0:    		iCurrentNumChannelsIn = pckg().iCurrentNumChannelsIn;
sl@0: 		iCurrentNumChannelsInStatus = pckg().iCurrentNumChannelsInStatus;    	
sl@0: 
sl@0:     	iCurrentSamplesPerSec =	pckg().iCurrentSamplesPerSec ;
sl@0: 		iCurrentSamplesPerSecStatus = pckg().iCurrentSamplesPerSecStatus;    	
sl@0: 
sl@0:    		iCurrentAvgBytesPerSec = pckg().iCurrentAvgBytesPerSec;
sl@0: 		iCurrentAvgBytesPerSecStatus = pckg().iCurrentAvgBytesPerSecStatus;    	
sl@0: 
sl@0:    		iCurrentBlockAlign = pckg().iCurrentBlockAlign;
sl@0: 		iCurrentBlockAlignStatus = pckg().iCurrentBlockAlignStatus;    	
sl@0: 
sl@0:    		iCurrentEncodeOptions = pckg().iCurrentEncodeOptions;
sl@0: 		iCurrentEncodeOptionsStatus = pckg().iCurrentEncodeOptionsStatus ;    	
sl@0: 
sl@0:    		iCurrentEncodeOptions1 = pckg().iCurrentEncodeOptions1;
sl@0: 		iCurrentEncodeOptions1Status = pckg().iCurrentEncodeOptions1Status;    
sl@0: 		
sl@0:    		iCurrentEncodeOptions2 =  pckg().iCurrentEncodeOptions2;
sl@0: 		iCurrentEncodeOptions2Status = pckg().iCurrentEncodeOptions2Status;    	
sl@0:    	
sl@0:    		iCurrentChannelMask = pckg().iCurrentChannelMask ;
sl@0: 		iCurrentChannelMaskStatus = pckg().iCurrentChannelMaskStatus;    	
sl@0:    	
sl@0:    		iCurrentToolOutPut32Bit = pckg().iCurrentToolOutPut32Bit;
sl@0: 		iCurrentToolOutPut32BitStatus = pckg().iCurrentToolOutPut32BitStatus;    	
sl@0:    	
sl@0:    		iCurrentToolDownMixToStereo = pckg().iCurrentToolDownMixToStereo;
sl@0: 		iCurrentToolDownMixToStereoStatus =  pckg().iCurrentToolDownMixToStereoStatus;    	
sl@0: 	   	
sl@0:    		iCurrentToolLostDataConcealment = pckg().iCurrentToolLostDataConcealment;
sl@0: 		iCurrentToolLostDataConcealmentStatus = pckg().iCurrentToolLostDataConcealmentStatus ;
sl@0: 		iParametersSameAsAdaptation = ETrue;    	
sl@0: 	}
sl@0: 	return status;
sl@0: }
sl@0: 
sl@0: //------------------------------------------------------------------------------
sl@0: // check return status
sl@0: //------------------------------------------------------------------------------
sl@0: TBool CWmaDecoderIntfcProxy::ValidGetStatus(TInt aStatus)
sl@0: 	{
sl@0:     if (aStatus != KErrNone  &&  aStatus != KErrCompletion &&
sl@0:         aStatus != KErrUnknown &&  aStatus != KErrArgument &&
sl@0:         aStatus != KErrNotReady && aStatus != KErrNotFound &&
sl@0:         aStatus != KErrGeneral)
sl@0:     	{
sl@0:     	return EFalse;	
sl@0:     	}
sl@0:     else
sl@0:     	{
sl@0:     	return ETrue;
sl@0:     	}
sl@0: 	}
sl@0: 
sl@0: 
sl@0: //------------------------------------------------------------------------------
sl@0: // GetSupportedFormatsL
sl@0: //------------------------------------------------------------------------------
sl@0: TInt CWmaDecoderIntfcProxy::GetSupportedFormatsL(RArray<TFormat>& aSupportedFormats)
sl@0: 	{
sl@0:     TInt status = KErrNone;
sl@0: 
sl@0: 	aSupportedFormats.Reset();
sl@0: 
sl@0: 	TPckgBuf<TUint> supportedFormatsPkg;
sl@0: 	status = iCustomCommand.CustomCommandSync(
sl@0: 	                                           iMessageHandler, 
sl@0:                                                EWmaGetNumOfSupportedFormats, 
sl@0:                                                KNullDesC8,
sl@0:                                                KNullDesC8,
sl@0:                                                supportedFormatsPkg);
sl@0:     HBufC8* buf = HBufC8::NewLC(supportedFormatsPkg()*sizeof(TUint));
sl@0:    	// buf is left on cleanup 
sl@0:    	TPtr8 ptr = buf->Des();
sl@0:     iCustomCommand.CustomCommandSync(
sl@0:                                     iMessageHandler, 
sl@0:                                     EWmaGetSupportedFormats, 
sl@0:                                     KNullDesC8,
sl@0:                                     KNullDesC8,
sl@0:                                     ptr);
sl@0:   	RDesReadStream stream(ptr);
sl@0:     CleanupClosePushL(stream); // stream on cleanup
sl@0:    	for (TInt i=0; i<supportedFormatsPkg(); i++)
sl@0:     	{
sl@0:    		aSupportedFormats.AppendL(static_cast<TFormat>(stream.ReadUint32L()));
sl@0:    		}
sl@0:    	CleanupStack::PopAndDestroy(&stream);
sl@0:    	CleanupStack::PopAndDestroy(buf);    			
sl@0:     if (status != KErrNone  && status != KErrNotFound)
sl@0:         {
sl@0:     	status = KErrGeneral;	    		
sl@0:     	}
sl@0: 
sl@0:     return status;		
sl@0: 	}
sl@0: 
sl@0: //------------------------------------------------------------------------------
sl@0: // GetSupportedToolsL
sl@0: //------------------------------------------------------------------------------
sl@0: TInt CWmaDecoderIntfcProxy::GetSupportedToolsL(RArray<TTool>& aSupportedTools)
sl@0: 	{
sl@0: 	
sl@0: 	TInt status = KErrNone;
sl@0: 	aSupportedTools.Reset();
sl@0: 
sl@0: 	TPckgBuf<TUint> supportedToolsPkg;
sl@0: 	status = iCustomCommand.CustomCommandSync(
sl@0: 	                                           iMessageHandler, 
sl@0:                                                EWmaGetNumOfSupportedTools, 
sl@0:                                                KNullDesC8,
sl@0:                                                KNullDesC8,
sl@0:                                                supportedToolsPkg);
sl@0:                                                
sl@0:    	HBufC8* buf = HBufC8::NewLC(supportedToolsPkg()*sizeof(TUint));
sl@0:    	// buf is left on cleanup 
sl@0:    	TPtr8 ptr = buf->Des();
sl@0: 
sl@0:     iCustomCommand.CustomCommandSync(
sl@0:                                     iMessageHandler, 
sl@0:                                     EWmaGetSupportedTools, 
sl@0:                                     KNullDesC8,
sl@0:                                     KNullDesC8,
sl@0:                                     ptr);
sl@0: 	RDesReadStream stream(ptr);
sl@0: 	CleanupClosePushL(stream); // stream on cleanup
sl@0: 	for (TInt i=0; i<supportedToolsPkg(); i++)
sl@0: 		{
sl@0: 		aSupportedTools.AppendL(static_cast<TTool>(stream.ReadUint32L()));
sl@0: 		}
sl@0: 	CleanupStack::PopAndDestroy(&stream);
sl@0: 	CleanupStack::PopAndDestroy(buf);
sl@0:    		
sl@0:    
sl@0:    if (status != KErrNone  && status != KErrNotFound)
sl@0:         {
sl@0:     	status = KErrGeneral;	    		
sl@0:     	}
sl@0:     	
sl@0:    return status;		
sl@0: 	}
sl@0:        
sl@0: //------------------------------------------------------------------------------
sl@0: // GetControllableToolsL
sl@0: //------------------------------------------------------------------------------
sl@0: TInt CWmaDecoderIntfcProxy::GetControllableToolsL(RArray<TTool>& aControllableTools)
sl@0: 	{
sl@0: 	TInt status = KErrNone;
sl@0: 	aControllableTools.Reset();
sl@0: 
sl@0: 	TPckgBuf<TUint> numPckg;
sl@0: 	status = iCustomCommand.CustomCommandSync(
sl@0: 	                                           iMessageHandler, 
sl@0:                                                EWmaGetNumOfControllableTools, 
sl@0:                                                KNullDesC8,
sl@0:                                                KNullDesC8,
sl@0:                                                numPckg);
sl@0:  
sl@0:     HBufC8* buf = HBufC8::NewLC(numPckg()*sizeof(TUint));
sl@0:     // buf is left on cleanup 
sl@0:     TPtr8 ptr = buf->Des();
sl@0: 
sl@0:     iCustomCommand.CustomCommandSync(
sl@0:                                                iMessageHandler, 
sl@0:                                                EWmaGetControllableTools, 
sl@0:                                                KNullDesC8,
sl@0:                                                KNullDesC8,
sl@0:                                                ptr);
sl@0:    	RDesReadStream stream(ptr);
sl@0:     CleanupClosePushL(stream); // stream on cleanup
sl@0:    	for (TInt i=0; i < numPckg(); i++)
sl@0:     	{
sl@0:    		aControllableTools.AppendL(static_cast<TTool>(stream.ReadUint32L()));
sl@0:    		}
sl@0:    	CleanupStack::PopAndDestroy(&stream);
sl@0:    	CleanupStack::PopAndDestroy(buf);
sl@0:     if (status != KErrNone  && status != KErrNotFound)
sl@0:         {
sl@0:     	status = KErrGeneral;	    		
sl@0:     	}
sl@0: 
sl@0:     return status;    	
sl@0: 	}
sl@0: 
sl@0: 
sl@0: 
sl@0: // End of File