os/mm/mmlibs/mmfw/src/ControllerFramework/MMFVideoFrameMessage.cpp
author sl
Tue, 10 Jun 2014 14:32:02 +0200
changeset 1 260cb5ec6c19
permissions -rw-r--r--
Update contrib.
     1 // Copyright (c) 2002-2009 Nokia Corporation and/or its subsidiary(-ies).
     2 // All rights reserved.
     3 // This component and the accompanying materials are made available
     4 // under the terms of "Eclipse Public License v1.0"
     5 // which accompanies this distribution, and is available
     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".
     7 //
     8 // Initial Contributors:
     9 // Nokia Corporation - initial contribution.
    10 //
    11 // Contributors:
    12 //
    13 // Description:
    14 // VideoFrameMessage.cpp
    15 // 
    16 //
    17 
    18 #include <mmf/common/mmfcontrollerframework.h>
    19 #include <fbs.h>
    20 #include "MMFVideoFrameMessage.h"
    21 
    22 /**
    23 Handles decoding the video frame message and providing a reference to the bitmap
    24 to modify for the user of the class.
    25 Provides a callback to return the message to the client
    26 */
    27 CMMFVideoFrameMessage* CMMFVideoFrameMessage::NewL(TMMFMessage& aMessage)
    28 	{
    29 	CMMFVideoFrameMessage * self = new (ELeave) CMMFVideoFrameMessage(aMessage);
    30 	CleanupStack::PushL(self);
    31 	self->ConstructL();
    32 	CleanupStack::Pop(self);
    33 	return self;
    34 	}
    35 
    36 CFbsBitmap& CMMFVideoFrameMessage::GetBitmap()
    37 	{
    38 	return *iBitmap;
    39 	}
    40 void CMMFVideoFrameMessage::FrameReady(TInt aErr)
    41 	{
    42 	iMessage.Complete(aErr);
    43 	}
    44 
    45 CMMFVideoFrameMessage::CMMFVideoFrameMessage(TMMFMessage& aMessage)
    46 	: iMessage(aMessage)
    47 	{
    48 	}
    49 
    50 void CMMFVideoFrameMessage::ConstructL()
    51 	{
    52 	TPckgBuf<TMMFVideoConfig> pckg;
    53 	iMessage.ReadData1FromClientL(pckg);
    54 	iFbsSession.Connect();
    55 	iBitmap = new (ELeave) CFbsBitmap;
    56 	User::LeaveIfError(iBitmap->Duplicate(pckg().iFrameBitmapServerHandle));
    57 	}
    58 
    59 CMMFVideoFrameMessage::~CMMFVideoFrameMessage()
    60 	{
    61 	delete iBitmap;
    62 	iFbsSession.Disconnect();
    63 	}
    64 
    65