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// Copyright (c) 2002-2009 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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// source\mmf\server\baseclasses\mmfvideoframebuffer.cpp
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//
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//
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#include "mmfvideoframebuffer.h"
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/**
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Factory function to create objects of type CMMFYUVBuffer used
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to store a frame using YUV data. Allocates and constructs a YUV frame buffer.
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@return A pointer to a fully constructed CMMFYUVBuffer.
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*/
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EXPORT_C CMMFYUVBuffer* CMMFYUVBuffer::NewL()
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{
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CMMFYUVBuffer* self = new(ELeave) CMMFYUVBuffer;
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CleanupStack::PushL(self);
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self->ConstructL();
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CleanupStack::Pop(); // self
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return self;
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}
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void CMMFYUVBuffer::ConstructL()
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{
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}
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/**
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Destructor.
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*/
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EXPORT_C CMMFYUVBuffer::~CMMFYUVBuffer()
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{
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delete iYUVBuffer;
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}
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/**
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Destructor.
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*/
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EXPORT_C CMMFBitmapFrameBuffer::~CMMFBitmapFrameBuffer()
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{
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if (iFrame) iFrame->Reset(); //release bitmap handle
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delete iFrame;
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}
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/**
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Factory function to create objects of type CMMFBitmapFrameBuffer used
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to store a frame an EPOC bitmap.
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Allocates and constructs a bitmap frame buffer with the specified size
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and display mode.
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@param aSize
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The bitmap frame buffer size.
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@param aDisplayMode
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The display mode.
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@return A pointer to a fully constructed CMMFBitmapFrameBuffer.
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*/
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EXPORT_C CMMFBitmapFrameBuffer* CMMFBitmapFrameBuffer::NewL(const TSize& aSize,TDisplayMode aDisplayMode)
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{
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CMMFBitmapFrameBuffer* self = new(ELeave) CMMFBitmapFrameBuffer;
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CleanupStack::PushL(self);
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self->ConstructL();
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User::LeaveIfError(self->iFrame->Create(aSize,aDisplayMode));
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CleanupStack::Pop(); // self
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return self;
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}
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/**
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Factory function to create objects of type CMMFBitmapFrameBuffer used
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to store a frame using an EPOC bitmap.
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@param aBitmapHandle
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The handle to the bitmap from which to make a copy.
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@return A pointer to a fully constructed CMMFBitmapFrameBuffer.
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*/
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EXPORT_C CMMFBitmapFrameBuffer* CMMFBitmapFrameBuffer::NewL(TInt aBitmapHandle)
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{
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CMMFBitmapFrameBuffer* self = new(ELeave) CMMFBitmapFrameBuffer;
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CleanupStack::PushL(self);
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self->ConstructL();
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User::LeaveIfError(self->iFrame->Duplicate(aBitmapHandle));
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CleanupStack::Pop(); // self
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return self;
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}
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void CMMFBitmapFrameBuffer::ConstructL()
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{
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iFrame = new(ELeave)CFbsBitmap;
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}
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