// Copyright (c) 2002-2009 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:

 // source\mmf\server\baseclasses\mmfvideoframebuffer.cpp

 // 

 //

 #include "mmfvideoframebuffer.h"

 /**

 Factory function to create objects of type CMMFYUVBuffer used

 to store a frame using YUV data. Allocates and constructs a YUV frame buffer.

 @return	A pointer to a fully constructed CMMFYUVBuffer.

 */

 EXPORT_C CMMFYUVBuffer* CMMFYUVBuffer::NewL()

 	{

 	CMMFYUVBuffer* self = new(ELeave) CMMFYUVBuffer;

 	CleanupStack::PushL(self);

 	self->ConstructL();

 	CleanupStack::Pop(); // self

 	return self;

 	}

 void CMMFYUVBuffer::ConstructL()

 	{

 	}

 /**

 Destructor.

 */

 EXPORT_C CMMFYUVBuffer::~CMMFYUVBuffer()

 	{

 	delete iYUVBuffer;

 	}

 /**

 Destructor.

 */

 EXPORT_C CMMFBitmapFrameBuffer::~CMMFBitmapFrameBuffer()

 	{

 	if (iFrame) iFrame->Reset(); //release bitmap handle

 	delete iFrame;

 	}

 /**

 Factory function to create objects of type CMMFBitmapFrameBuffer used

 to store a frame an EPOC bitmap.

 Allocates and constructs a bitmap frame buffer with the specified size

 and display mode.

 @param  aSize

         The bitmap frame buffer size.

 @param  aDisplayMode

         The display mode.

 @return A pointer to a fully constructed CMMFBitmapFrameBuffer.

 */

 EXPORT_C CMMFBitmapFrameBuffer* CMMFBitmapFrameBuffer::NewL(const TSize& aSize,TDisplayMode aDisplayMode)

 	{

 	CMMFBitmapFrameBuffer* self = new(ELeave) CMMFBitmapFrameBuffer;

 	CleanupStack::PushL(self);

 	self->ConstructL();

 	User::LeaveIfError(self->iFrame->Create(aSize,aDisplayMode));

 	CleanupStack::Pop(); // self

 	return self;

 	}

 /**

 Factory function to create objects of type CMMFBitmapFrameBuffer used

 to store a frame using an EPOC bitmap.

 @param  aBitmapHandle

         The handle to the bitmap from which to make a copy.

 @return A pointer to a fully constructed CMMFBitmapFrameBuffer.

 */

 EXPORT_C CMMFBitmapFrameBuffer* CMMFBitmapFrameBuffer::NewL(TInt aBitmapHandle)

 	{

 	CMMFBitmapFrameBuffer* self = new(ELeave) CMMFBitmapFrameBuffer;

 	CleanupStack::PushL(self);

 	self->ConstructL();

 	User::LeaveIfError(self->iFrame->Duplicate(aBitmapHandle));

 	CleanupStack::Pop(); // self

 	return self;

 	}

 void CMMFBitmapFrameBuffer::ConstructL()

 	{

 	iFrame = new(ELeave)CFbsBitmap;

 	}