sl@0: // Copyright (c) 2007-2009 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:
sl@0: //
sl@0: 
sl@0: #include <mmf/server/mmfswcodecwrappercustominterfacesuids.hrh>
sl@0: #include "bufferframesconfigtestdevice.h"
sl@0: #include "cidefine.h"
sl@0: 
sl@0: /*****************************************************************************/
sl@0: // Implementation
sl@0: 
sl@0: CMMFHwDevice* CBufferFramesConfigTestDevice::NewL()
sl@0: 	{
sl@0: 	CBufferFramesConfigTestDevice* self = new(ELeave) CBufferFramesConfigTestDevice();
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: CBufferFramesConfigTestDevice::~CBufferFramesConfigTestDevice()
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: /*****************************************************************************/
sl@0: CBufferFramesConfigTestDevice::CBufferFramesConfigTestDevice()
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: /*****************************************************************************/
sl@0: void CBufferFramesConfigTestDevice::ConstructL()
sl@0: 	{
sl@0: 	}
sl@0: 	
sl@0: /*****************************************************************************/
sl@0: TInt CBufferFramesConfigTestDevice::Start(TDeviceFunc /*aFuncCmd*/, TDeviceFlow /*aFlowCmd*/) 
sl@0: 	{
sl@0: 	return 0;
sl@0: 	}
sl@0: 
sl@0: /*****************************************************************************/
sl@0: TInt CBufferFramesConfigTestDevice::Stop()
sl@0: 	{
sl@0: 	return 0;
sl@0: 	}
sl@0: 	
sl@0: /*****************************************************************************/
sl@0: TInt CBufferFramesConfigTestDevice::Pause()
sl@0: 	{
sl@0: 	return 0;
sl@0: 	}
sl@0: 
sl@0: /*****************************************************************************/		
sl@0: TInt CBufferFramesConfigTestDevice::Init(THwDeviceInitParams& /*aDevInfo*/)
sl@0: 	{
sl@0: 	return 0;
sl@0: 	}
sl@0: 	
sl@0: /*****************************************************************************/	
sl@0: TAny* CBufferFramesConfigTestDevice::CustomInterface(TUid aInterfaceId)
sl@0: 	{
sl@0: 	MMMFBufferFramesConfig* interface = NULL;
sl@0: 
sl@0: 	// DevSound initialisation requires something to be returned for both of
sl@0: 	// these two uids: KMmfPlaySettingsCustomInterface, KMmfRecordSettingsCustomInterface
sl@0: 	if ((aInterfaceId == KUidBufferFramesConfig) || // This interface
sl@0: 		(aInterfaceId.iUid == KMmfPlaySettingsCustomInterface) ||
sl@0: 		(aInterfaceId.iUid == KMmfRecordSettingsCustomInterface))
sl@0: 		{
sl@0: 		interface = this;
sl@0: 		}
sl@0: 		
sl@0: 	return interface;
sl@0: 	}
sl@0: 
sl@0: /*****************************************************************************/
sl@0: TInt CBufferFramesConfigTestDevice::ThisHwBufferFilled(CMMFBuffer& /*aFillBufferPtr*/)
sl@0: 	{
sl@0: 	return 0;
sl@0: 	}
sl@0: 	
sl@0: /*****************************************************************************/	
sl@0: TInt CBufferFramesConfigTestDevice::ThisHwBufferEmptied(CMMFBuffer& /*aEmptyBufferPtr*/)
sl@0: 	{
sl@0: 	return 0;
sl@0: 	}
sl@0: 	
sl@0: /*****************************************************************************/	
sl@0: TInt CBufferFramesConfigTestDevice::SetConfig(TTaskConfig& /*aConfig*/)
sl@0: 	{
sl@0: 	return 0;
sl@0: 	}
sl@0: 	
sl@0: /*****************************************************************************/	
sl@0: TInt CBufferFramesConfigTestDevice::StopAndDeleteCodec()
sl@0: 	{
sl@0: 	return 0;
sl@0: 	}
sl@0: 	
sl@0: /*****************************************************************************/
sl@0: TInt CBufferFramesConfigTestDevice::DeleteCodec()
sl@0: 	{
sl@0: 	return 0;
sl@0: 	}
sl@0: 
sl@0: /*****************************************************************************/
sl@0: CMMFSwCodec& CBufferFramesConfigTestDevice::Codec()
sl@0: 	{
sl@0: 	return *iCodec;
sl@0: 	}
sl@0: 
sl@0: /*****************************************************************************/
sl@0: TInt CBufferFramesConfigTestDevice::MmbfcSetNumberOfFramesPerInputBuffer(TInt aFrameCount, TInt aSamplesPerFrame)
sl@0: 	{
sl@0: 	TRAPD(err, DoWriteToFileL(aFrameCount, aSamplesPerFrame));
sl@0: 	return err;
sl@0: 	}
sl@0: 
sl@0: TInt CBufferFramesConfigTestDevice::MmbfcSetNumberOfFramesPerOutputBuffer(TInt aFrameCount, TInt aSamplesPerFrame)
sl@0: 	{
sl@0: 	TRAPD(err, DoWriteToFileL(aFrameCount, aSamplesPerFrame));
sl@0: 	return err;
sl@0: 	}
sl@0: 
sl@0: void CBufferFramesConfigTestDevice::DoWriteToFileL(TInt aFrameCount, TInt aSamplesPerFrame)															
sl@0: 	{
sl@0: 	RFs fs;
sl@0: 	CleanupClosePushL(fs);
sl@0: 	User::LeaveIfError(fs.Connect());
sl@0: 	
sl@0: 	RFile file;
sl@0: 	CleanupClosePushL(file);
sl@0: 	
sl@0: 	// File doesn't yet exist
sl@0: 	// It is the responsibility of the calling test function to delete the file after use
sl@0: 	User::LeaveIfError(file.Create(fs, KCITestFileName, EFileWrite));
sl@0: 	TBuf8<KMaxCITestFileTimeDataLength> outputBuf;
sl@0: 	outputBuf.Num(aFrameCount);
sl@0: 	outputBuf.Append(' ');
sl@0: 	outputBuf.AppendNum(aSamplesPerFrame);
sl@0: 	User::LeaveIfError(file.Write(outputBuf));
sl@0: 	CleanupStack::PopAndDestroy(2); // fs, file
sl@0: 	}
sl@0: 
sl@0: