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/*
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* Copyright (c) 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: Juha Kauppinen, Mika Hokkanen
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*
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* Description: Photo Browser
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*
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*/
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// Include files
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#include <e32debug.h>
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#include <e32math.h>
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#include <exifmodify.h>
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#include <BAUTILS.H>
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#include "IEFaceBrowser.h"
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#include "IEBgpsInfo.h"
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#include "IEImageData.h"
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#include "ImagicConsts.h"
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#include "debug.h"
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#include <hal.h>
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// ================= MEMBER FUNCTIONS ================================ //
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CFaceBrowser* CFaceBrowser::NewLC(
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RFs& aFileServer,
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MIEFaceBrowserObserver& aFaceBrowserObserver)
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{
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DP0_IMAGIC(_L("CFaceBrowser::NewLC ++"));
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CFaceBrowser* self = new (ELeave) CFaceBrowser(aFileServer, aFaceBrowserObserver);
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CleanupStack::PushL(self);
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self->ConstructL();
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CleanupStack::Pop();
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DP0_IMAGIC(_L("CFaceBrowser::NewLC --"));
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return self;
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}
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CFaceBrowser::CFaceBrowser(
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RFs& aFileServer,
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MIEFaceBrowserObserver& aFaceBrowserObserver) :
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iUtils(iFileServer),
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iFileServer(aFileServer),
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iFaceBrowserObserver(aFaceBrowserObserver),
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CActive(EPriorityIdle)
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{
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}
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CFaceBrowser::~CFaceBrowser()
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{
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DP0_IMAGIC(_L("CFaceBrowser::~CFaceBrowser ++"));
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if(iImageDecoder)
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{
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iImageDecoder->CancelDecoding();
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delete iImageDecoder;
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iImageDecoder = NULL;
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}
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if(iImageEncoder)
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{
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iImageEncoder->CancelEncoding();
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delete iImageEncoder;
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iImageEncoder = NULL;
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}
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if(iSymbianImageDecoder)
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{
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delete iSymbianImageDecoder;
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iSymbianImageDecoder = NULL;
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}
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if(IsActive())
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Cancel();
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#ifdef IDL_BGPS
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if(iIDLImageProcessor)
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{
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delete iIDLImageProcessor;
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iIDLImageProcessor = NULL;
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}
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#endif
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if(iInputBuffer)
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{
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delete iInputBuffer;
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iInputBuffer = NULL;
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}
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if(iOutputBuffer)
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{
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delete iOutputBuffer;
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iOutputBuffer = NULL;
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}
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if(iFaceYuvDataArray.Count() > 0)
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{
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TCroppedFaces croppedFace;
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HBufC8* buffer = NULL;
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TInt count = iFaceYuvDataArray.Count();
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for(TInt i=0; i<count; i++)
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{
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croppedFace = iFaceYuvDataArray[0];
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buffer = croppedFace.iYuvdata;
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iFaceYuvDataArray.Remove(0);
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delete buffer;
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buffer = NULL;
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}
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}
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iFaceYuvDataArray.Close();
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if(iImageDataArray.Count() > 0)
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{
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TInt count = iImageDataArray.Count();
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for(TInt i=0; i<count; i++)
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iImageDataArray.Remove(0);
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}
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iImageDataArray.Close();
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iFaceCoordinates.Close();
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if (iTempFaceCoordinates)
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iTempFaceCoordinates->Close();
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DP0_IMAGIC(_L("CFaceBrowser::~CFaceBrowser --"));
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}
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void CFaceBrowser::ConstructL()
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{
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TInt error = KErrNone;
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DP0_IMAGIC(_L("CFaceBrowser::ConstructL ++"));
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CActiveScheduler::Add(this);
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iImageDecoder = CIEImageDecoder::NewL(iFileServer, *this);
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iImageEncoder = CIEImageEncoder::NewL(iFileServer, *this);
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#ifdef IDLBGPS
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iIDLImageProcessor = CIDLImageProcessing::NewL(*this);
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#endif
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iBrowsingState = EStateIdle;
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iNumberOfImages = 0;
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iNumberOfImagesBrowsed = 0;
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iNumberOfFacesCropped = 0;
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iNumberOfFaces = 0;
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iTotalNumberOfFaces = 0;
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//RDebug::Print(_L("IDL_Engine_Create error = %d"), error);
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if(error != KErrNone)
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User::Leave(error);
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DP0_IMAGIC(_L("CFaceBrowser::ConstructL --"));
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}
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void CFaceBrowser::RunL()
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{
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DP0_IMAGIC(_L("CFaceBrowser::RunL ++"));
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TInt error = KErrNone;
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switch(iBrowsingState)
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{
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case ECreatingBitmap:
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{
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DP0_IMAGIC(_L("CFaceBrowser::RunL() - ECreatingBitmap"));
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TInt error = iStatus.Int();
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if(iSymbianImageDecoder)
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{
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delete iSymbianImageDecoder;
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iSymbianImageDecoder = NULL;
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}
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#ifdef IDL_BGPS
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ContinueFBAfterImageConversionL();
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#else
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//ExecuteFaceDetectionL();
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#endif
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}
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break;
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case EFaceBrowsingRunning:
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{
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DP0_IMAGIC(_L("CFaceBrowser::RunL() - EFaceBrowsingRunning"));
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TRAP(error, BrowseFacesL(iImageDataArray[iNumberOfImagesBrowsed]));
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if(error != KErrNone)
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{
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Cleanup();
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iFaceBrowserObserver.FaceBrowsingError(error);
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}
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}
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break;
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case ESingleFaceBrowsingRunning:
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{
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DP0_IMAGIC(_L("CFaceBrowser::RunL() - ESingleFaceBrowsingRunning"));
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//TRAP(error, BrowseFacesL(iImageDataArray[iSingleFaceBrowsingIndex]));
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TRAP(error, BrowseFacesL(iCurrentImageData));
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if(error != KErrNone)
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{
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Cleanup();
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iFaceBrowserObserver.FaceBrowsingError(error);
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}
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}
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break;
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case EFaceBrowsingPaused:
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{
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DP0_IMAGIC(_L("CFaceBrowser::RunL() - EFaceBrowsingPaused"));
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}
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break;
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case EFaceBrowsingStopped:
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{
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DP0_IMAGIC(_L("CFaceBrowser::RunL() - EFaceBrowsingStopped"));
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Cleanup();
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}
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break;
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case EFaceBrowsingCompleted:
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{
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DP0_IMAGIC(_L("CFaceBrowser::RunL() - EFaceBrowsingCompleted"));
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Cleanup();
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iFaceBrowserObserver.FaceBrowsingComplete();
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}
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break;
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case ESingleFaceBrowsingComplete:
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{
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DP0_IMAGIC(_L("CFaceBrowser::RunL() - ESingleFaceBrowsingComplete"));
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Cleanup2();
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iFaceBrowserObserver.FaceSingleFaceBrowsingComplete();
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}
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break;
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default:
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break;
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}
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DP0_IMAGIC(_L("CFaceBrowser::RunL --"));
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}
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void CFaceBrowser::CheckCroppedFaceFileNames()
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{
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DP0_IMAGIC(_L("CFaceBrowser::CheckCroppedFaceFileNames"));
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TInt count = iFaceYuvDataArray.Count();
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//Check that file was really cropped
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for(TInt i=0; i<count; i++)
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{
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if(BaflUtils::FileExists(iFileServer, iFaceYuvDataArray[i].iFileName))
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{
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//do nothing
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}
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else
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{
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iFaceYuvDataArray.Remove(i);
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}
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//CImageData* data = new CImageData;
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//data->iMGFilename = iFaceYuvDataArray[i].iFileName;
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//iImageDataArray.Append(data);
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}
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}
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void CFaceBrowser::DoCancel()
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{
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DP0_IMAGIC(_L("CFaceBrowser::DoCancel ++"));
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iImageDecoder->CancelDecoding();
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iImageEncoder->CancelEncoding();
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DP0_IMAGIC(_L("CFaceBrowser::DoCancel --"));
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}
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TInt CFaceBrowser::RunError(TInt aError)
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{
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DP1_IMAGIC(_L("CFaceBrowser::RunError - Error: %d"), aError);
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return aError;
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}
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void CFaceBrowser::BitmapReady(TInt /*aError*/)
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{
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}
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// =============================== PUBLIC FUNCTIONS ============================== //
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void CFaceBrowser::StartFaceBrowsing(RArray<CImageData*> aImageDataArray)
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{
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DP0_IMAGIC(_L("CFaceBrowser::StartFaceBrowsing ++"));
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if(iBrowsingState != EStateIdle)
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iFaceBrowserObserver.FaceBrowsingError(KErrInUse); // Better error code ?
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if(aImageDataArray.Count() == 0)
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{
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DP0_IMAGIC(_L("ImageDataArray is empty!!!!"));
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iFaceBrowserObserver.FaceBrowsingError(KErrArgument);
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}
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else
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{
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iBrowsingState = EFaceBrowsingRunning;
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//Take local copy of imagedata array
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for(TInt i=0; i<aImageDataArray.Count(); i++)
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{
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if(!aImageDataArray[i]->iGridData.iCorrupted)
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iImageDataArray.Append(aImageDataArray[i]);
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}
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iNumberOfImages = iImageDataArray.Count();
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DP1_IMAGIC(_L("Number of images: %d"), iNumberOfImages);
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ContinueLoop();
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}
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DP0_IMAGIC(_L("CFaceBrowser::StartFaceBrowsing --"));
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}
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//void CFaceBrowser::StartSingleFaceDetection(TInt aIndex, RArray<TRect>* aImageCoordArray)
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//void CFaceBrowser::StartSingleFaceDetection(TInt aIndex, RArray<TRect>* aImageCoordArray, RArray<CImageData*> aImageDataArray)
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void CFaceBrowser::StartSingleFaceBrowsing(TInt aIndex, RArray<TRect>* aImageCoordArray, CImageData* aImageData)
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{
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DP0_IMAGIC(_L("CFaceBrowser::StartSingleFaceBrowsing ++"));
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iCurrentImageData = aImageData;
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iSingleFaceBrowsingIndex = aIndex;
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iTempFaceCoordinates = aImageCoordArray;
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if(iBrowsingState != EStateIdle)
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iFaceBrowserObserver.FaceBrowsingError(KErrInUse); // Better error code ?
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iBrowsingState = ESingleFaceBrowsingRunning;
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/*//Take local copy of imagedata array
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for(TInt i=0; i<aImageDataArray.Count(); i++)//TODO, copy only one array element, not all in alrray
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{
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if(!aImageDataArray[i]->iGridData.iCorrupted)
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iImageDataArray.Append(aImageDataArray[i]);
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}
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*/
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iNumberOfImages = iImageDataArray.Count();
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DP0_IMAGIC(_L("CFaceBrowser::StartSingleFaceBrowsing --"));
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ContinueLoop();
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}
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void CFaceBrowser::CancelFaceBrowsing()
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{
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DP0_IMAGIC(_L("CFaceBrowser::CancelFaceBrowsing ++"));
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Cleanup2();
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if(IsActive())
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Cancel();
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//Cleanup();//TODO, check if this is needed
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DP0_IMAGIC(_L("CFaceBrowser::CancelFaceBrowsing ++"));
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}
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TInt CFaceBrowser::FindFaces(const TFileName a512x512TNFileName, RArray<TRect>& aCordArray)
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{
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|
389 |
DP1_IMAGIC(_L("CFaceBrowser::FindFaces, a512x512TNFileName = %S ++"), &a512x512TNFileName);
|
|
|
390 |
|
|
|
391 |
TInt error = KErrNone;
|
|
|
392 |
|
|
|
393 |
TRAP(error, iUtils.ReadFaceCoordinatesL(a512x512TNFileName, aCordArray));
|
|
|
394 |
if(error != KErrNone) return error;
|
|
|
395 |
|
|
|
396 |
DP0_IMAGIC(_L("CFaceBrowser::FindFaces --"));
|
|
|
397 |
|
|
|
398 |
return error;
|
|
|
399 |
}
|
|
|
400 |
|
|
|
401 |
TInt CFaceBrowser::GetNumberOfFaces(const TFileName /*aFile*/)
|
|
|
402 |
{
|
|
|
403 |
return 0;
|
|
|
404 |
}
|
|
|
405 |
|
|
|
406 |
//void CIEEngineImp::RemoveExifFaceCoordsL(const TDes& aFilename, TPoint aTlCoord, TPoint aBrCoord, TInt aFaceNumber)
|
|
|
407 |
|
|
|
408 |
|
|
|
409 |
TInt CFaceBrowser::RemoveFaceCoordinate(const TFileName a512x512TNFileName, RArray<TRect>& aCordArray)
|
|
|
410 |
{
|
|
|
411 |
DP0_IMAGIC(_L("CFaceBrowser::RemoveFaceCoordinate++"));
|
|
|
412 |
|
|
|
413 |
//Read first current make note
|
|
|
414 |
TInt makerNoteSize;
|
|
|
415 |
HBufC8* makerNote = ReadExifMakerNoteL(a512x512TNFileName, makerNoteSize);
|
|
|
416 |
|
|
|
417 |
//Read first current maker note to new array from given file
|
|
|
418 |
//RArray<TRect> newCordArray;
|
|
|
419 |
//ReadFaceCoordinatesL(a512x512TNFileName, newCordArray);
|
|
|
420 |
|
|
|
421 |
//Allocate buffer for coords to be removed
|
|
|
422 |
HBufC8* heapComment = HBufC8::NewL(100);
|
|
|
423 |
TPtr8 ptrCoords = heapComment->Des();
|
|
|
424 |
//Copy coords to be removed to descriptor
|
|
|
425 |
for(TInt i=0; i < aCordArray.Count(); i++)
|
|
|
426 |
{
|
|
|
427 |
ptrCoords.AppendNum(aCordArray[i].iTl.iX);
|
|
|
428 |
ptrCoords.Append(' ');
|
|
|
429 |
ptrCoords.AppendNum(aCordArray[i].iTl.iY);
|
|
|
430 |
ptrCoords.Append(' ');
|
|
|
431 |
ptrCoords.AppendNum(aCordArray[i].iBr.iX );
|
|
|
432 |
ptrCoords.Append(' ');
|
|
|
433 |
ptrCoords.AppendNum(aCordArray[i].iBr.iY);
|
|
|
434 |
ptrCoords.Trim();
|
|
|
435 |
}
|
|
|
436 |
|
|
|
437 |
//Find coordinates from maker note
|
|
|
438 |
TPtr8 tmpPtr = makerNote->Des();
|
|
|
439 |
TInt res = tmpPtr.Find(ptrCoords);
|
|
|
440 |
|
|
|
441 |
if(res == KErrNotFound)
|
|
|
442 |
return res;
|
|
|
443 |
|
|
|
444 |
//Remove coordinates from maker note
|
|
|
445 |
TInt l = ptrCoords.Length();
|
|
|
446 |
tmpPtr.Delete(res, ptrCoords.Length()+1);
|
|
|
447 |
|
|
|
448 |
//Find number of faces from maker note and update it
|
|
|
449 |
_LIT8(KNumberOfFace, "#");
|
|
|
450 |
res = tmpPtr.Find(KNumberOfFace);
|
|
|
451 |
|
|
|
452 |
TLex8 lex(makerNote->Ptr());
|
|
|
453 |
lex.SkipAndMark(res+1);
|
|
|
454 |
TInt faceCount = 0;
|
|
|
455 |
lex.Val(faceCount);
|
|
|
456 |
|
|
|
457 |
//Check lenght of number of faces string
|
|
|
458 |
TInt length = 0;
|
|
|
459 |
//TInt aFaceNumber = 1;
|
|
|
460 |
if(faceCount < 10)
|
|
|
461 |
length = 1;
|
|
|
462 |
else
|
|
|
463 |
length = 2;
|
|
|
464 |
|
|
|
465 |
HBufC8* numberOfFaces = HBufC8::NewL(length);
|
|
|
466 |
TPtr8 FaceNroPtr = numberOfFaces->Des();
|
|
|
467 |
FaceNroPtr.AppendNum(faceCount-1);
|
|
|
468 |
|
|
|
469 |
tmpPtr.Replace(res+1, length, FaceNroPtr);
|
|
|
470 |
//TPtr8 numberOfFaces;
|
|
|
471 |
|
|
|
472 |
delete numberOfFaces;
|
|
|
473 |
//numberOfFaces.Copy();
|
|
|
474 |
|
|
|
475 |
|
|
|
476 |
// 1. Read JPEG image from the file to a buffer...
|
|
|
477 |
RFile file;
|
|
|
478 |
User::LeaveIfError( file.Open( iFileServer, a512x512TNFileName, EFileWrite ) );
|
|
|
479 |
CleanupClosePushL( file );
|
|
|
480 |
TInt size = 0;
|
|
|
481 |
file.Size(size);
|
|
|
482 |
HBufC8* jpegImage = HBufC8::NewL( size );
|
|
|
483 |
CleanupStack::PushL( jpegImage );
|
|
|
484 |
TPtr8 bufferDes( jpegImage->Des() );
|
|
|
485 |
User::LeaveIfError( file.Read( bufferDes ) );
|
|
|
486 |
CleanupStack::Pop( jpegImage );
|
|
|
487 |
CleanupStack::PopAndDestroy();
|
|
|
488 |
CleanupStack::PushL( jpegImage );
|
|
|
489 |
|
|
|
490 |
file.Close();
|
|
|
491 |
|
|
|
492 |
// 2. Instantiate Exif modifier in ECreate mode...
|
|
|
493 |
CExifModify* modify = CExifModify::NewL( jpegImage->Des(), CExifModify::EModify );
|
|
|
494 |
CleanupStack::PushL( modify );
|
|
|
495 |
|
|
|
496 |
//3. Insert (Set) at least the mandatory Exif data.
|
|
|
497 |
//TInt descSize = 300;
|
|
|
498 |
//HBufC8* heapComment = HBufC8::NewL(descSize);
|
|
|
499 |
TPtr8 ptr = makerNote->Des();
|
|
|
500 |
|
|
|
501 |
modify->SetMakerNoteL(ptr);
|
|
|
502 |
//modify->SetMakerNoteL(makerNote->Des());
|
|
|
503 |
|
|
|
504 |
|
|
|
505 |
// 4. Get the new Exif image...
|
|
|
506 |
// If zero length descriptor is given instead of jpeg->Des(), then only the
|
|
|
507 |
// Exif meta data is returned.
|
|
|
508 |
//HBufC8* newExif = modify->WriteDataL( jpegImage->Des() );
|
|
|
509 |
HBufC8* newExif;
|
|
|
510 |
TRAPD(err, newExif = modify->WriteDataL( jpegImage->Des() ));
|
|
|
511 |
|
|
|
512 |
if(err != KErrNone)
|
|
|
513 |
{
|
|
|
514 |
TInt i=0;
|
|
|
515 |
}
|
|
|
516 |
|
|
|
517 |
//TPtr8 tmp = newExif->Des();
|
|
|
518 |
|
|
|
519 |
User::LeaveIfError( file.Replace( iFileServer, a512x512TNFileName, EFileWrite ) );
|
|
|
520 |
//Write Exif and jpeg image back to jpeg file
|
|
|
521 |
User::LeaveIfError(file.Write(*newExif));
|
|
|
522 |
|
|
|
523 |
// Process the new Exif data
|
|
|
524 |
delete newExif;
|
|
|
525 |
newExif = NULL;
|
|
|
526 |
|
|
|
527 |
// 5. Delete the modifier instance...
|
|
|
528 |
CleanupStack::PopAndDestroy( modify );
|
|
|
529 |
CleanupStack::PopAndDestroy( jpegImage );
|
|
|
530 |
|
|
|
531 |
file.Close();
|
|
|
532 |
|
|
|
533 |
DP0_IMAGIC(_L("CFaceBrowser::RemoveFaceCoordinate--"));
|
|
|
534 |
return KErrNone;
|
|
|
535 |
}
|
|
|
536 |
|
|
|
537 |
|
|
|
538 |
//Writes face coordinates to Exif data if faces was found
|
|
|
539 |
TInt CFaceBrowser::AddFaceCoordinate(const TFileName aFilename, RArray<TRect>& aCordArray)
|
|
|
540 |
{
|
|
|
541 |
DP0_IMAGIC(_L("CFaceBrowser::AddFaceCoordinate++"));
|
|
|
542 |
//Read first current maker note to new array from given file
|
|
|
543 |
RArray<TRect> newCordArray;
|
|
|
544 |
iUtils.ReadFaceCoordinatesL(aFilename, newCordArray);
|
|
|
545 |
|
|
|
546 |
//Append existing coords to new coords array
|
|
|
547 |
for(TInt i=0; i<newCordArray.Count(); i++)
|
|
|
548 |
{
|
|
|
549 |
aCordArray.Append(newCordArray[i]);
|
|
|
550 |
}
|
|
|
551 |
|
|
|
552 |
//Write all coords to file exif data manufactorer note
|
|
|
553 |
iUtils.WriteFaceCoordinatesL(aFilename, aCordArray);
|
|
|
554 |
|
|
|
555 |
newCordArray.Close();
|
|
|
556 |
|
|
|
557 |
DP0_IMAGIC(_L("CFaceBrowser::AddFaceCoordinate--"));
|
|
|
558 |
|
|
|
559 |
return KErrNone;
|
|
|
560 |
}
|
|
|
561 |
|
|
|
562 |
|
|
|
563 |
HBufC8* CFaceBrowser::ReadExifMakerNoteL(const TDes &aFileName, TInt& aSize)
|
|
|
564 |
{
|
|
|
565 |
DP0_IMAGIC(_L("CFaceBrowser::ReadExifMakerNoteL++"));
|
|
|
566 |
HBufC8* makerNote;
|
|
|
567 |
|
|
|
568 |
// 1. Read Exif image from the file to a buffer...
|
|
|
569 |
RFile file;
|
|
|
570 |
User::LeaveIfError( file.Open( iFileServer, aFileName , EFileRead ) );
|
|
|
571 |
CleanupClosePushL( file );
|
|
|
572 |
TInt size = 65536;
|
|
|
573 |
|
|
|
574 |
HBufC8* exif = HBufC8::NewL( size );
|
|
|
575 |
CleanupStack::PushL( exif );
|
|
|
576 |
TPtr8 bufferDes( exif->Des() );
|
|
|
577 |
TInt err1 = file.Read( bufferDes );
|
|
|
578 |
TInt length = bufferDes.Length();
|
|
|
579 |
|
|
|
580 |
if(length <= 0 )
|
|
|
581 |
{
|
|
|
582 |
CleanupStack::Pop( exif );
|
|
|
583 |
CleanupStack::PopAndDestroy();
|
|
|
584 |
//return NULL;
|
|
|
585 |
}
|
|
|
586 |
else
|
|
|
587 |
{
|
|
|
588 |
CleanupStack::Pop( exif );
|
|
|
589 |
CleanupStack::PopAndDestroy();
|
|
|
590 |
CleanupStack::PushL( exif );
|
|
|
591 |
|
|
|
592 |
// 2. Instantiate Exif reader...
|
|
|
593 |
CExifRead* ExifRead;
|
|
|
594 |
TInt err = 0;
|
|
|
595 |
TRAP(err, ExifRead = CExifRead::NewL( exif->Des(),CExifRead::ENoJpeg ));//CExifRead::ENoTagChecking | CExifRead::ENoJpeg
|
|
|
596 |
|
|
|
597 |
//HBufC8* comment = NULL;
|
|
|
598 |
if(err != KErrNone)
|
|
|
599 |
{
|
|
|
600 |
}
|
|
|
601 |
else
|
|
|
602 |
{
|
|
|
603 |
CleanupStack::PushL( ExifRead );
|
|
|
604 |
|
|
|
605 |
// 3. Get required data from the Exif image...
|
|
|
606 |
TUint32 xRes;
|
|
|
607 |
TUint32 yRes;
|
|
|
608 |
ExifRead->GetPixelXDimension(xRes);
|
|
|
609 |
ExifRead->GetPixelYDimension(yRes);
|
|
|
610 |
|
|
|
611 |
makerNote = ExifRead->GetMakerNoteL();
|
|
|
612 |
|
|
|
613 |
// Delete the reader instance...
|
|
|
614 |
CleanupStack::PopAndDestroy( ExifRead );
|
|
|
615 |
}
|
|
|
616 |
|
|
|
617 |
file.Close();
|
|
|
618 |
CleanupStack::PopAndDestroy( exif );
|
|
|
619 |
//DP0_IMAGIC(_L("CIEEngineImp::ReadExifData--"));
|
|
|
620 |
|
|
|
621 |
if(makerNote == NULL)
|
|
|
622 |
{
|
|
|
623 |
User::Leave(KErrNotFound);
|
|
|
624 |
}
|
|
|
625 |
else
|
|
|
626 |
{
|
|
|
627 |
aSize = makerNote->Length();
|
|
|
628 |
//return (TUint8*)makerNote->Des().Ptr();
|
|
|
629 |
return makerNote;
|
|
|
630 |
}
|
|
|
631 |
//return comment->Des()->Ptr();
|
|
|
632 |
|
|
|
633 |
}
|
|
|
634 |
DP0_IMAGIC(_L("CFaceBrowser::ReadExifMakerNoteL--"));
|
|
|
635 |
|
|
|
636 |
return NULL;
|
|
|
637 |
}
|
|
|
638 |
|
|
|
639 |
|
|
|
640 |
// ================================ FACE BROWSING RELATED FUNCTIONS =============================== //
|
|
|
641 |
|
|
|
642 |
//This is called from RunL when face browsing is started
|
|
|
643 |
void CFaceBrowser::BrowseFacesL(CImageData* aImageData)
|
|
|
644 |
{
|
|
|
645 |
DP0_IMAGIC(_L("CFaceBrowser::BrowseFacesL++"));
|
|
|
646 |
|
|
|
647 |
if(iBrowsingState != EFaceBrowsingRunning && iBrowsingState != ESingleFaceBrowsingRunning)
|
|
|
648 |
User::Leave(KErrNotSupported);
|
|
|
649 |
|
|
|
650 |
TBool coordnatesExists = EFalse;
|
|
|
651 |
iCurrentImageData = aImageData;
|
|
|
652 |
|
|
|
653 |
TFileName filename;
|
|
|
654 |
iCurrentImageData->GetFileName(filename, ESize512x512);
|
|
|
655 |
DP1_IMAGIC(_L("CFaceBrowser::BrowseFacesL 512x512TNFile = %S ++"), &filename);
|
|
|
656 |
|
|
|
657 |
// 512x512 TN are supposed to be created in TN generation phase and should be present
|
|
|
658 |
if(!iCurrentImageData->IsImageReady(ESize512x512))
|
|
|
659 |
{
|
|
|
660 |
Cleanup();
|
|
|
661 |
User::Leave(KErrNotFound);
|
|
|
662 |
}
|
|
|
663 |
else
|
|
|
664 |
{
|
|
|
665 |
iCurrentImageData->GetFileName(iCurrent512x512TNFileName, ESize512x512); //target file to write face coords
|
|
|
666 |
}
|
|
|
667 |
|
|
|
668 |
//If coordinates exist we do not process image anymore
|
|
|
669 |
TRAPD(error, iUtils.ReadFaceCoordinatesL(iCurrent512x512TNFileName, iFaceCoordinates));
|
|
|
670 |
if (error == KErrNone)
|
|
|
671 |
{
|
|
|
672 |
if(iBrowsingState == ESingleFaceBrowsingRunning)
|
|
|
673 |
{
|
|
|
674 |
if(iBrowsingState == ESingleFaceBrowsingRunning)
|
|
|
675 |
for(TInt i = 0; i<iFaceCoordinates.Count(); i++)
|
|
|
676 |
iTempFaceCoordinates->Append(iFaceCoordinates[i]);
|
|
|
677 |
|
|
|
678 |
iBrowsingState = ESingleFaceBrowsingComplete;
|
|
|
679 |
}
|
|
|
680 |
else
|
|
|
681 |
{
|
|
|
682 |
//Increment to the next image index
|
|
|
683 |
iNumberOfImagesBrowsed++;
|
|
|
684 |
//Check if we are at the end of image array
|
|
|
685 |
if(iNumberOfImagesBrowsed == iNumberOfImages)
|
|
|
686 |
{
|
|
|
687 |
iBrowsingState = EFaceBrowsingCompleted;
|
|
|
688 |
}
|
|
|
689 |
}
|
|
|
690 |
|
|
|
691 |
//and continue to next image
|
|
|
692 |
ContinueLoop();
|
|
|
693 |
}
|
|
|
694 |
//Here we have image which has to be processed for face detection
|
|
|
695 |
else
|
|
|
696 |
{
|
|
|
697 |
iPrevBrowsingState = iBrowsingState;
|
|
|
698 |
iBrowsingState = ECreatingBitmap;
|
|
|
699 |
|
|
|
700 |
TSize size;
|
|
|
701 |
if(aImageData->GetAspectRatio() > 1)
|
|
|
702 |
{
|
|
|
703 |
size.iWidth=320;
|
|
|
704 |
size.iHeight=320/aImageData->GetAspectRatio();
|
|
|
705 |
}
|
|
|
706 |
else
|
|
|
707 |
{
|
|
|
708 |
size.iWidth=320*aImageData->GetAspectRatio();
|
|
|
709 |
size.iHeight=320;
|
|
|
710 |
}
|
|
|
711 |
|
|
|
712 |
if(size.iWidth%2 != 0)
|
|
|
713 |
size.iWidth++;
|
|
|
714 |
if(size.iHeight%2 != 0)
|
|
|
715 |
size.iHeight++;
|
|
|
716 |
|
|
|
717 |
iBitmap = new (ELeave) CFbsBitmap();
|
|
|
718 |
iBitmap->Create(size, EColor16M);
|
|
|
719 |
|
|
|
720 |
iSymbianImageDecoder = CImageDecoder::FileNewL(iFileServer, iCurrent512x512TNFileName, CImageDecoder::EPreferFastDecode);
|
|
|
721 |
iSymbianImageDecoder->Convert(&iStatus, *iBitmap, 0);
|
|
|
722 |
|
|
|
723 |
if(!IsActive())
|
|
|
724 |
SetActive();
|
|
|
725 |
|
|
|
726 |
}
|
|
|
727 |
|
|
|
728 |
DP0_IMAGIC(_L("CFaceBrowser::BrowseFacesL --"));
|
|
|
729 |
}
|
|
|
730 |
|
|
|
731 |
#ifdef IDLBGPS
|
|
|
732 |
void CFaceBrowser::ContinueFBAfterImageConversionL()
|
|
|
733 |
{
|
|
|
734 |
DP0_IMAGIC(_L("CFaceBrowser::ContinueFBAfterImageConversionL ++"));
|
|
|
735 |
|
|
|
736 |
iBrowsingState = iPrevBrowsingState;
|
|
|
737 |
|
|
|
738 |
TSize size = iBitmap->SizeInPixels();
|
|
|
739 |
|
|
|
740 |
//Init IDL
|
|
|
741 |
TInt value = 0;
|
|
|
742 |
InitializeL(EIDLFeatureFaceDetection, size, size, &value, ETrue);
|
|
|
743 |
|
|
|
744 |
// Code for the previous face detection which needed YUV input
|
|
|
745 |
//TUint8* yuvArray;
|
|
|
746 |
//TInt yuvDataSize = size.iHeight * size.iWidth * 3 / 2;
|
|
|
747 |
//yuvArray = new TUint8 [yuvDataSize];
|
|
|
748 |
//
|
|
|
749 |
//ConvertRgb2Yuv(iBitmap, yuvArray, 3/*aBytesPerPixel*/, size);
|
|
|
750 |
//
|
|
|
751 |
//iInputBuffer->Des().Copy(yuvArray, yuvDataSize);
|
|
|
752 |
|
|
|
753 |
TInt bitmapSize = size.iHeight * size.iWidth * 3;
|
|
|
754 |
|
|
|
755 |
// This is in the BGR order
|
|
|
756 |
iInputBuffer->Des().Copy((TUint8 *)iBitmap->DataAddress(), bitmapSize);
|
|
|
757 |
//delete yuvArray;
|
|
|
758 |
#if 0
|
|
|
759 |
//just for testing --->
|
|
|
760 |
_LIT(KTestPath, "C:\\Images\\RGB2YUV.YUV");
|
|
|
761 |
TFileName temp;
|
|
|
762 |
temp.Copy(KTestPath);
|
|
|
763 |
|
|
|
764 |
RFile file;
|
|
|
765 |
User::LeaveIfError(file.Replace(iFileServer, temp, EFileWrite));
|
|
|
766 |
TInt dataSize = iInputBuffer->Size();
|
|
|
767 |
file.Write(iInputBuffer->Des());
|
|
|
768 |
//file.Write(yuvArray);
|
|
|
769 |
file.Flush();
|
|
|
770 |
file.Close();
|
|
|
771 |
//TODO, just for testing <---
|
|
|
772 |
#endif
|
|
|
773 |
|
|
|
774 |
#if 0
|
|
|
775 |
//just for testing --->
|
|
|
776 |
_LIT(KTestPath, "C:\\Images\\RawRGB.rgb");
|
|
|
777 |
TFileName temp;
|
|
|
778 |
temp.Copy(KTestPath);
|
|
|
779 |
|
|
|
780 |
RFile file;
|
|
|
781 |
User::LeaveIfError(file.Replace(iFileServer, temp, EFileWrite));
|
|
|
782 |
TInt dataSize = iInputBuffer->Size();
|
|
|
783 |
file.Write(iInputBuffer->Des());
|
|
|
784 |
file.Flush();
|
|
|
785 |
file.Close();
|
|
|
786 |
//just for testing <---
|
|
|
787 |
#endif
|
|
|
788 |
|
|
|
789 |
|
|
|
790 |
TInt error = KErrNone;
|
|
|
791 |
TRAP(error, BrowseFacesL(iCurrent512x512TNFileName, iFaceCoordinates));
|
|
|
792 |
|
|
|
793 |
if(error != KErrNone)
|
|
|
794 |
{
|
|
|
795 |
Cleanup();
|
|
|
796 |
iFaceBrowserObserver.FaceBrowsingError(error);
|
|
|
797 |
}
|
|
|
798 |
|
|
|
799 |
#if 0
|
|
|
800 |
//only for debug
|
|
|
801 |
_LIT(KTestPath, "C:\\Images\\RGB2YUV.MBM");
|
|
|
802 |
TFileName temp;
|
|
|
803 |
temp.Copy(KTestPath);
|
|
|
804 |
iBitmap->Save(temp);
|
|
|
805 |
#endif
|
|
|
806 |
|
|
|
807 |
iBitmap->Reset();
|
|
|
808 |
delete iBitmap;
|
|
|
809 |
|
|
|
810 |
if(iBrowsingState == ESingleFaceBrowsingRunning)
|
|
|
811 |
iBrowsingState = ESingleFaceDetectionComplete;
|
|
|
812 |
|
|
|
813 |
ContinueLoop();
|
|
|
814 |
|
|
|
815 |
DP0_IMAGIC(_L("CFaceBrowser::ContinueFBAfterImageConversionL --"));
|
|
|
816 |
}
|
|
|
817 |
#endif
|
|
|
818 |
|
|
|
819 |
//http://wiki.forum.nokia.com/index.php/TSS001195_-_RGB_to_YUV_conversion
|
|
|
820 |
void CFaceBrowser::ConvertRgb2Yuv(CFbsBitmap* aSourceBitmap, TUint8* aYuv, TInt aBytesPerPixel, const TSize aSize)
|
|
|
821 |
{
|
|
|
822 |
DP0_IMAGIC(_L("CFaceBrowser::ConvertRgb2Yuv++"));
|
|
|
823 |
|
|
|
824 |
// Definitions that help access each colour component in source bitmap
|
|
|
825 |
#define sR ((TInt32)(s[2]))
|
|
|
826 |
#define sG ((TInt32)(s[1]))
|
|
|
827 |
#define sB ((TInt32)(s[0]))
|
|
|
828 |
|
|
|
829 |
const TInt KImageNumPixels = aSize.iHeight*aSize.iWidth;
|
|
|
830 |
|
|
|
831 |
// Lock source bitmap (CFbsBitmap)
|
|
|
832 |
aSourceBitmap->LockHeap(EFalse);
|
|
|
833 |
TUint8* s = (TUint8*)aSourceBitmap->DataAddress();
|
|
|
834 |
|
|
|
835 |
TInt i = 0;
|
|
|
836 |
TInt ui = KImageNumPixels;
|
|
|
837 |
TInt vi = KImageNumPixels + KImageNumPixels/4;
|
|
|
838 |
|
|
|
839 |
//iYuv is an array of TUint8 values, length (KImageNumPixels*3/2)
|
|
|
840 |
|
|
|
841 |
for(TInt j=0; j < aSize.iHeight; j++)
|
|
|
842 |
{
|
|
|
843 |
for(TInt k=0; k < aSize.iWidth; k++)
|
|
|
844 |
{
|
|
|
845 |
// Y value is generated for each pixel
|
|
|
846 |
aYuv[i] = (TUint8)( ( 66*sR + 129*sG + 25*sB + 128) >> 8 ) + 16;
|
|
|
847 |
|
|
|
848 |
// U, V values are generated for every other pixel on every other scanline
|
|
|
849 |
if(0 == j%2 && 0 == k%2)
|
|
|
850 |
{
|
|
|
851 |
aYuv[ui++] = (TUint8)( (-38*sR - 74*sG + 112*sB + 128) >> 8 ) + 128;
|
|
|
852 |
aYuv[vi++] = (TUint8)( (112*sR - 94*sG - 18*sB + 128) >> 8 ) + 128;
|
|
|
853 |
}
|
|
|
854 |
i++;
|
|
|
855 |
s+=aBytesPerPixel; // Number of bytes representing one pixel in source
|
|
|
856 |
// bitmap e.g. if bitmap display mode == EColor16M
|
|
|
857 |
// (24bits/pixel), then iBytesPerPixel == 3
|
|
|
858 |
}
|
|
|
859 |
}
|
|
|
860 |
|
|
|
861 |
aSourceBitmap->UnlockHeap(EFalse);
|
|
|
862 |
// iYuv now contains the source frame converted to YUV420p format
|
|
|
863 |
|
|
|
864 |
DP0_IMAGIC(_L("CFaceBrowser::ConvertRgb2Yuv--"));
|
|
|
865 |
}
|
|
|
866 |
|
|
|
867 |
#ifdef IDLBGPS
|
|
|
868 |
//This is called after YUV data has been completed
|
|
|
869 |
void CFaceBrowser::BrowseFacesL(const TFileName a512x512TNFileName, RArray<TRect>& aFaceCoordinates)
|
|
|
870 |
{
|
|
|
871 |
DP0_IMAGIC(_L("CFaceBrowser::BrowseFacesL ++"));
|
|
|
872 |
|
|
|
873 |
|
|
|
874 |
TPtr8 inBuffer = iInputBuffer->Des();
|
|
|
875 |
TPtr8 outBuffer = iOutputBuffer->Des();
|
|
|
876 |
|
|
|
877 |
iIDLImageProcessor->SetInOutDataL(inBuffer, outBuffer);
|
|
|
878 |
iIDLImageProcessor->ProcessImageL();
|
|
|
879 |
|
|
|
880 |
TInt count = aFaceCoordinates.Count();
|
|
|
881 |
for(TInt i=0; i<count; i++)
|
|
|
882 |
aFaceCoordinates.Remove(0);
|
|
|
883 |
|
|
|
884 |
GetFaceCoordinates(iNumberOfFaces, aFaceCoordinates);
|
|
|
885 |
|
|
|
886 |
//Add number of faces to image data
|
|
|
887 |
iCurrentImageData->SetNumberOfFaces(iNumberOfFaces);
|
|
|
888 |
|
|
|
889 |
if(iBrowsingState == ESingleFaceBrowsingRunning)
|
|
|
890 |
for(TInt i = 0; i<aFaceCoordinates.Count(); i++)
|
|
|
891 |
iTempFaceCoordinates->Append(aFaceCoordinates[i]);
|
|
|
892 |
|
|
|
893 |
iUtils.WriteFaceCoordinatesL(a512x512TNFileName, aFaceCoordinates);
|
|
|
894 |
|
|
|
895 |
if(iBrowsingState == EFaceBrowsingRunning)
|
|
|
896 |
{
|
|
|
897 |
if(iBrowsingState == EFaceBrowsingRunning)
|
|
|
898 |
iNumberOfImagesBrowsed++;
|
|
|
899 |
|
|
|
900 |
if(iNumberOfImagesBrowsed == iNumberOfImages)
|
|
|
901 |
iBrowsingState = EFaceBrowsingCompleted;
|
|
|
902 |
}
|
|
|
903 |
else if(iBrowsingState == ESingleFaceBrowsingRunning)
|
|
|
904 |
{
|
|
|
905 |
iBrowsingState = ESingleFaceDetectionComplete;
|
|
|
906 |
}
|
|
|
907 |
|
|
|
908 |
|
|
|
909 |
DP0_IMAGIC(_L("CFaceBrowser::BrowseFacesL --"));
|
|
|
910 |
}
|
|
|
911 |
|
|
|
912 |
void CFaceBrowser::GetFaceCoordinates(TInt& aNumberOfFaces, RArray<TRect>& aCordArray)
|
|
|
913 |
{
|
|
|
914 |
DP0_IMAGIC(_L("CFaceBrowser::GetFaceCoordinates ++"));
|
|
|
915 |
|
|
|
916 |
iIDLImageProcessor->GetFacesDetected(aNumberOfFaces);
|
|
|
917 |
|
|
|
918 |
if(aNumberOfFaces <= 0)
|
|
|
919 |
DP0_IMAGIC(_L("No faces found!!!"));
|
|
|
920 |
else
|
|
|
921 |
{
|
|
|
922 |
DP1_IMAGIC(_L("Number of faces found: %d"), aNumberOfFaces);
|
|
|
923 |
|
|
|
924 |
// Clean up the coordinate array
|
|
|
925 |
if(aCordArray.Count() > 0)
|
|
|
926 |
{
|
|
|
927 |
TInt count = aCordArray.Count();
|
|
|
928 |
for(TInt i=0; i<count; i++)
|
|
|
929 |
aCordArray.Remove(0);
|
|
|
930 |
}
|
|
|
931 |
|
|
|
932 |
iIDLImageProcessor->GetFaceCoordinates(aCordArray);
|
|
|
933 |
aCordArray.SortSigned();
|
|
|
934 |
}
|
|
|
935 |
|
|
|
936 |
DP0_IMAGIC(_L("CFaceBrowser::GetFaceCoordinates --"));
|
|
|
937 |
}
|
|
|
938 |
#endif
|
|
|
939 |
|
|
|
940 |
// =============================== FACE CROPPING RELATED FUNCTIONS ============================ //
|
|
|
941 |
|
|
|
942 |
void CFaceBrowser::CropFacesL(CImageData* aImageData)
|
|
|
943 |
{
|
|
|
944 |
DP0_IMAGIC(_L("CFaceBrowser::CropFacesL ++"));
|
|
|
945 |
|
|
|
946 |
TInt error = KErrNone;
|
|
|
947 |
iCurrentImageData = aImageData;
|
|
|
948 |
iNumberOfFacesCropped = 0;
|
|
|
949 |
|
|
|
950 |
TFileName imageFileName;
|
|
|
951 |
aImageData->GetFileName(imageFileName, EFullSize);
|
|
|
952 |
error = MakeFacesDir(imageFileName);
|
|
|
953 |
|
|
|
954 |
if(error != KErrNone && error != KErrAlreadyExists)
|
|
|
955 |
User::Leave(error);
|
|
|
956 |
|
|
|
957 |
// 512x512 and 320x320 TN are supposed to be created in TN generation phase and should be present
|
|
|
958 |
if(!iCurrentImageData->IsImageReady(ESize512x512) || !iCurrentImageData->IsImageReady(EFullSize))
|
|
|
959 |
{
|
|
|
960 |
Cleanup();
|
|
|
961 |
User::Leave(KErrNotFound);
|
|
|
962 |
}
|
|
|
963 |
else
|
|
|
964 |
{
|
|
|
965 |
iCurrentImageData->GetFileName(iCurrent512x512TNFileName, ESize512x512);
|
|
|
966 |
iCurrentImageData->GetFileName(iCurrentImageFileName, EFullSize);
|
|
|
967 |
}
|
|
|
968 |
|
|
|
969 |
// We assume that all the images were searched for faces before face cropping started
|
|
|
970 |
// Hence not checking if face coordinates exists or n ot
|
|
|
971 |
iUtils.ReadFaceCoordinatesL(iCurrent512x512TNFileName, iFaceCoordinates);
|
|
|
972 |
|
|
|
973 |
if(iFaceCoordinates.Count() == 0)
|
|
|
974 |
{
|
|
|
975 |
iNumberOfImagesBrowsed++;
|
|
|
976 |
|
|
|
977 |
if(iNumberOfImagesBrowsed == iNumberOfImages)
|
|
|
978 |
iBrowsingState = EFaceCroppingCompleted;
|
|
|
979 |
|
|
|
980 |
ContinueLoop();
|
|
|
981 |
}
|
|
|
982 |
else
|
|
|
983 |
{
|
|
|
984 |
iTotalNumberOfFaces += iFaceCoordinates.Count();
|
|
|
985 |
DP1_IMAGIC(_L("iTotalNumberOfFaces = %d"), iTotalNumberOfFaces);
|
|
|
986 |
|
|
|
987 |
iImageDecoder->GetImageSizeL(iCurrentImageFileName, iSize);
|
|
|
988 |
|
|
|
989 |
if(!CheckOddSize(iSize))
|
|
|
990 |
{
|
|
|
991 |
TInt size = iSize.iWidth * iSize.iHeight * 3 / 2;
|
|
|
992 |
|
|
|
993 |
PrepareInOutBuffersL(ETrue, size, EFalse, 0);
|
|
|
994 |
|
|
|
995 |
iImageDecoder->ConvertJpeg2YuvL(iCurrentImageFileName, *iInputBuffer);
|
|
|
996 |
}
|
|
|
997 |
else
|
|
|
998 |
{
|
|
|
999 |
iNumberOfImagesBrowsed++;
|
|
|
1000 |
|
|
|
1001 |
if(iNumberOfImagesBrowsed == iNumberOfImages)
|
|
|
1002 |
iBrowsingState = EFaceCroppingCompleted;
|
|
|
1003 |
|
|
|
1004 |
ContinueLoop();
|
|
|
1005 |
}
|
|
|
1006 |
}
|
|
|
1007 |
|
|
|
1008 |
DP0_IMAGIC(_L("CFaceBrowser::CropFacesL --"));
|
|
|
1009 |
}
|
|
|
1010 |
|
|
|
1011 |
|
|
|
1012 |
void CFaceBrowser::CropFacesL(const TFileName /*aImageFileName*/, RArray<TRect>& aFaceCoordinates)
|
|
|
1013 |
{
|
|
|
1014 |
DP1_IMAGIC(_L("CFaceBrowser::CropFacesL++, number of faces: %d"), aFaceCoordinates.Count());
|
|
|
1015 |
|
|
|
1016 |
#ifdef IDLBGPS_CROP
|
|
|
1017 |
|
|
|
1018 |
TRect rect(0, 0, 0, 0);
|
|
|
1019 |
TParse parser;
|
|
|
1020 |
parser.Set(aImageFileName, NULL, NULL);
|
|
|
1021 |
|
|
|
1022 |
iNumberOfImagesBrowsed++;
|
|
|
1023 |
|
|
|
1024 |
// Clean the face data array
|
|
|
1025 |
if(iFaceYuvDataArray.Count() > 0)
|
|
|
1026 |
{
|
|
|
1027 |
TCroppedFaces temp;
|
|
|
1028 |
HBufC8* buffer = NULL;
|
|
|
1029 |
TInt count = iFaceYuvDataArray.Count();
|
|
|
1030 |
|
|
|
1031 |
for(TInt i=0; i<count; i++)
|
|
|
1032 |
{
|
|
|
1033 |
temp = iFaceYuvDataArray[0];
|
|
|
1034 |
|
|
|
1035 |
iFaceYuvDataArray.Remove(0);
|
|
|
1036 |
|
|
|
1037 |
buffer = temp.iYuvdata;
|
|
|
1038 |
|
|
|
1039 |
delete buffer;
|
|
|
1040 |
buffer = NULL;
|
|
|
1041 |
}
|
|
|
1042 |
}
|
|
|
1043 |
|
|
|
1044 |
for(TInt faceIndex=0; faceIndex<aFaceCoordinates.Count(); faceIndex++)
|
|
|
1045 |
{
|
|
|
1046 |
TSize tnSize;
|
|
|
1047 |
TFileName thumbnailFileName;
|
|
|
1048 |
|
|
|
1049 |
iCurrentImageData->GetFileName(thumbnailFileName, ESize32x32);
|
|
|
1050 |
iImageDecoder->GetImageSizeL(thumbnailFileName, tnSize);
|
|
|
1051 |
|
|
|
1052 |
rect = GetFaceRect(iSize, tnSize, aFaceCoordinates[faceIndex]);
|
|
|
1053 |
|
|
|
1054 |
InitializeL(EIDLFeatureCrop, iSize, rect.Size(), &rect, EFalse);
|
|
|
1055 |
|
|
|
1056 |
TPtr8 inBuffer = iInputBuffer->Des();
|
|
|
1057 |
TPtr8 outBuffer = iOutputBuffer->Des();
|
|
|
1058 |
|
|
|
1059 |
iIDLImageProcessor->SetInOutDataL(inBuffer, outBuffer);
|
|
|
1060 |
iIDLImageProcessor->ProcessImageL();
|
|
|
1061 |
|
|
|
1062 |
DP1_IMAGIC(_L("Face cropped: %d"), faceIndex);
|
|
|
1063 |
|
|
|
1064 |
TCroppedFaces croppedFace;
|
|
|
1065 |
croppedFace.iYuvdata = HBufC8::NewL(iOutputBuffer->Size());
|
|
|
1066 |
croppedFace.iYuvdata->Des().Copy(iOutputBuffer->Des());
|
|
|
1067 |
|
|
|
1068 |
croppedFace.iFileName.Append(parser.DriveAndPath());
|
|
|
1069 |
croppedFace.iFileName.Append(KFaces);
|
|
|
1070 |
croppedFace.iFileName.Append(parser.Name());
|
|
|
1071 |
croppedFace.iFileName.Append(KUnderScr);
|
|
|
1072 |
croppedFace.iFileName.AppendNum(faceIndex);
|
|
|
1073 |
croppedFace.iFileName.Append(parser.Ext());
|
|
|
1074 |
|
|
|
1075 |
croppedFace.iCroppedSize = rect.Size();
|
|
|
1076 |
|
|
|
1077 |
iFaceYuvDataArray.Append(croppedFace);
|
|
|
1078 |
iCroppedFilenames->Append(croppedFace.iFileName);
|
|
|
1079 |
}
|
|
|
1080 |
#endif
|
|
|
1081 |
|
|
|
1082 |
iBrowsingState = EEncodingFaces;
|
|
|
1083 |
|
|
|
1084 |
DP0_IMAGIC(_L("CFaceBrowser::CropFacesL --"));
|
|
|
1085 |
}
|
|
|
1086 |
|
|
|
1087 |
TRect CFaceBrowser::GetFaceRect(const TSize aOrgImageSize, const TSize aRelImageSize, const TRect aFaceRect)
|
|
|
1088 |
{
|
|
|
1089 |
DP0_IMAGIC(_L("CFaceBrowser::GetFaceRect ++"));
|
|
|
1090 |
|
|
|
1091 |
TRect faceRect(0, 0, 0, 0);
|
|
|
1092 |
|
|
|
1093 |
faceRect.iTl = aFaceRect.iTl;
|
|
|
1094 |
faceRect.iBr = aFaceRect.iBr;
|
|
|
1095 |
|
|
|
1096 |
TReal width = 0;
|
|
|
1097 |
TReal height = 0;
|
|
|
1098 |
TReal aspectRatioX = 0;
|
|
|
1099 |
TReal aspectRatioY = 0;
|
|
|
1100 |
|
|
|
1101 |
//Converting the face rect to original image size
|
|
|
1102 |
aspectRatioX = (TReal)aOrgImageSize.iWidth / (TReal)aRelImageSize.iWidth;
|
|
|
1103 |
aspectRatioY = (TReal)aOrgImageSize.iHeight / (TReal)aRelImageSize.iHeight;
|
|
|
1104 |
|
|
|
1105 |
//Make cropped rect bigger
|
|
|
1106 |
//faceRect.Grow(faceRect.Width()/4, (faceRect.Height()/2));
|
|
|
1107 |
faceRect.Grow(faceRect.Width()/2.5, (faceRect.Height()/1.5));
|
|
|
1108 |
//And move ract bit higher
|
|
|
1109 |
//faceRect.Move(0, -(faceRect.Height()/6));
|
|
|
1110 |
faceRect.Move(0, -(faceRect.Height()/8));
|
|
|
1111 |
|
|
|
1112 |
if(aspectRatioX != 1.0 || aspectRatioY != 1.0)
|
|
|
1113 |
{
|
|
|
1114 |
//Scale cropping rect size to original
|
|
|
1115 |
faceRect.iTl.iX *= aspectRatioX;
|
|
|
1116 |
faceRect.iTl.iY *= aspectRatioY;
|
|
|
1117 |
faceRect.iBr.iX *= aspectRatioX;
|
|
|
1118 |
faceRect.iBr.iY *= aspectRatioY;
|
|
|
1119 |
|
|
|
1120 |
// Check for extreme values and negative values
|
|
|
1121 |
// Any invalid values will be made max valid values
|
|
|
1122 |
if(faceRect.iTl.iX < 0) faceRect.iTl.iX = 0;
|
|
|
1123 |
if(faceRect.iTl.iY < 0) faceRect.iTl.iY = 0;
|
|
|
1124 |
if(faceRect.iTl.iX >= aOrgImageSize.iWidth) faceRect.iBr.iX = aOrgImageSize.iWidth-1;
|
|
|
1125 |
if(faceRect.iTl.iY >= aOrgImageSize.iHeight) faceRect.iBr.iY = aOrgImageSize.iHeight-1;
|
|
|
1126 |
if(faceRect.iBr.iX > aOrgImageSize.iWidth) faceRect.iBr.iX = aOrgImageSize.iWidth;
|
|
|
1127 |
if(faceRect.iBr.iY > aOrgImageSize.iHeight) faceRect.iBr.iY = aOrgImageSize.iHeight;
|
|
|
1128 |
|
|
|
1129 |
}
|
|
|
1130 |
|
|
|
1131 |
// Make sure that the width and height are divisible by 2, else encoder/decoder will give -10 error
|
|
|
1132 |
TReal remainder = 0;
|
|
|
1133 |
|
|
|
1134 |
Math::Mod(remainder, faceRect.Size().iWidth, 2);
|
|
|
1135 |
|
|
|
1136 |
if(remainder != 0)
|
|
|
1137 |
faceRect.iBr.iX--;
|
|
|
1138 |
|
|
|
1139 |
Math::Mod(remainder, faceRect.Size().iHeight, 2);
|
|
|
1140 |
|
|
|
1141 |
if(remainder != 0)
|
|
|
1142 |
faceRect.iBr.iY--;
|
|
|
1143 |
|
|
|
1144 |
DP4_IMAGIC(_L("CFaceBrowser::GetFaceRect faceRect(%d, %d, %d, %d)--"), faceRect.iTl.iX, faceRect.iTl.iY, faceRect.iBr.iX, faceRect.iBr.iY);
|
|
|
1145 |
|
|
|
1146 |
return faceRect;
|
|
|
1147 |
}
|
|
|
1148 |
|
|
|
1149 |
TInt CFaceBrowser::MakeFacesDir(const TFileName aImageName)
|
|
|
1150 |
{
|
|
|
1151 |
DP0_IMAGIC(_L("CFaceBrowser::MakeFacesDir ++"));
|
|
|
1152 |
|
|
|
1153 |
TInt error = KErrNone;
|
|
|
1154 |
|
|
|
1155 |
TParse parser;
|
|
|
1156 |
parser.Set(aImageName, NULL, NULL);
|
|
|
1157 |
|
|
|
1158 |
TFileName faceDir = parser.DriveAndPath();
|
|
|
1159 |
faceDir.Append(KFaces);
|
|
|
1160 |
|
|
|
1161 |
if(BaflUtils::PathExists(iFileServer, faceDir))
|
|
|
1162 |
error = KErrAlreadyExists;
|
|
|
1163 |
else
|
|
|
1164 |
{
|
|
|
1165 |
error = iFileServer.MkDir(faceDir);
|
|
|
1166 |
|
|
|
1167 |
if(error == KErrNone)
|
|
|
1168 |
error = iFileServer.SetAtt(faceDir, KEntryAttNormal, KEntryAttNormal);
|
|
|
1169 |
}
|
|
|
1170 |
|
|
|
1171 |
DP0_IMAGIC(_L("CFaceBrowser::MakeFacesDir --"));
|
|
|
1172 |
|
|
|
1173 |
return error;
|
|
|
1174 |
}
|
|
|
1175 |
|
|
|
1176 |
void CFaceBrowser::EncodeFaceL(const TCroppedFaces aCroppedFace)
|
|
|
1177 |
{
|
|
|
1178 |
DP0_IMAGIC(_L("CFaceBrowser::EncodeFaceL ++"));
|
|
|
1179 |
|
|
|
1180 |
HBufC8* buffer = aCroppedFace.iYuvdata;
|
|
|
1181 |
|
|
|
1182 |
TFileName fileName = aCroppedFace.iFileName;
|
|
|
1183 |
TSize size = aCroppedFace.iCroppedSize;
|
|
|
1184 |
|
|
|
1185 |
DP1_IMAGIC(_L("Encoding Image: %S"), &fileName);
|
|
|
1186 |
DP2_IMAGIC(_L("Size: %dx%d"), size.iWidth, size.iHeight);
|
|
|
1187 |
|
|
|
1188 |
iImageEncoder->ConvertYuv2JpegL(fileName, *buffer, size);
|
|
|
1189 |
|
|
|
1190 |
DP0_IMAGIC(_L("CFaceBrowser::EncodeFaceL --"));
|
|
|
1191 |
}
|
|
|
1192 |
|
|
|
1193 |
// =============================== COMMON FUNCTIONS ============================================== //
|
|
|
1194 |
|
|
|
1195 |
#ifdef IDLBGPS
|
|
|
1196 |
void CFaceBrowser::InitializeL(const TIDLFeatures aIDLFeature, const TSize aInSize, const TSize aOutSize, TAny* aValue, TBool aInBufferCreate)
|
|
|
1197 |
{
|
|
|
1198 |
DP4_IMAGIC(_L("CFaceBrowser::InitializeL, aInsize = %dx%d, aOutSize = %dx%d ++"), aInSize.iWidth, aInSize.iHeight, aOutSize.iWidth, aOutSize.iHeight);
|
|
|
1199 |
|
|
|
1200 |
// TInt value = 0;
|
|
|
1201 |
TInt outputBufferSize = 0;
|
|
|
1202 |
//TInt inputBufferSize = (aInSize.iWidth * aInSize.iHeight * 3 / 2);
|
|
|
1203 |
TInt inputBufferSize = aInSize.iWidth * aInSize.iHeight * 3;
|
|
|
1204 |
|
|
|
1205 |
iIDLImageProcessor->SetFeatureL(aIDLFeature, aValue);
|
|
|
1206 |
//iIDLImageProcessor->InitializeFeatureL(aInSize,
|
|
|
1207 |
// aOutSize,
|
|
|
1208 |
// EIDLFormatYUV420,
|
|
|
1209 |
// EIDLFormatYUV420);
|
|
|
1210 |
iIDLImageProcessor->InitializeFeatureL(aInSize,
|
|
|
1211 |
aOutSize,
|
|
|
1212 |
EIDLFormatRGB,
|
|
|
1213 |
EIDLFormatRGB);
|
|
|
1214 |
|
|
|
1215 |
iIDLImageProcessor->AllocateBuffersL(outputBufferSize);
|
|
|
1216 |
|
|
|
1217 |
PrepareInOutBuffersL(aInBufferCreate, inputBufferSize, ETrue, outputBufferSize);
|
|
|
1218 |
|
|
|
1219 |
DP0_IMAGIC(_L("CFaceBrowser::InitializeL --"));
|
|
|
1220 |
}
|
|
|
1221 |
#endif
|
|
|
1222 |
|
|
|
1223 |
void CFaceBrowser::PrepareInOutBuffersL(TBool aInBufferCreate, const TInt aInBufSize, TBool aOutBufferCreate, const TInt aOutBufSize)
|
|
|
1224 |
{
|
|
|
1225 |
DP0_IMAGIC(_L("CFaceBrowser::PrepareInOutBuffersL ++"));
|
|
|
1226 |
|
|
|
1227 |
if(aInBufferCreate)
|
|
|
1228 |
{
|
|
|
1229 |
if(aInBufSize <= 0)
|
|
|
1230 |
User::Leave(KErrArgument);
|
|
|
1231 |
|
|
|
1232 |
if(iInputBuffer)
|
|
|
1233 |
{
|
|
|
1234 |
delete iInputBuffer;
|
|
|
1235 |
iInputBuffer = NULL;
|
|
|
1236 |
}
|
|
|
1237 |
|
|
|
1238 |
iInputBuffer = HBufC8::NewL(aInBufSize);
|
|
|
1239 |
}
|
|
|
1240 |
|
|
|
1241 |
if(aOutBufferCreate)
|
|
|
1242 |
{
|
|
|
1243 |
if(aOutBufSize <= 0)
|
|
|
1244 |
User::Leave(KErrArgument);
|
|
|
1245 |
|
|
|
1246 |
if(iOutputBuffer)
|
|
|
1247 |
{
|
|
|
1248 |
delete iOutputBuffer;
|
|
|
1249 |
iOutputBuffer = NULL;
|
|
|
1250 |
}
|
|
|
1251 |
|
|
|
1252 |
iOutputBuffer = HBufC8::NewL(aOutBufSize);
|
|
|
1253 |
}
|
|
|
1254 |
|
|
|
1255 |
DP0_IMAGIC(_L("CFaceBrowser::PrepareInOutBuffersL --"));
|
|
|
1256 |
}
|
|
|
1257 |
|
|
|
1258 |
TBool CFaceBrowser::CheckOddSize(const TSize aSize)
|
|
|
1259 |
{
|
|
|
1260 |
DP0_IMAGIC(_L("CFaceBrowser::CheckOddSize ++"));
|
|
|
1261 |
|
|
|
1262 |
TReal remainder = 0;
|
|
|
1263 |
|
|
|
1264 |
Math::Mod(remainder, aSize.iWidth, 2);
|
|
|
1265 |
|
|
|
1266 |
if(remainder != 0) return ETrue;
|
|
|
1267 |
|
|
|
1268 |
Math::Mod(remainder, aSize.iHeight, 2);
|
|
|
1269 |
|
|
|
1270 |
if(remainder != 0) return ETrue;
|
|
|
1271 |
|
|
|
1272 |
DP0_IMAGIC(_L("CFaceBrowser::CheckOddSize --"));
|
|
|
1273 |
|
|
|
1274 |
return EFalse;
|
|
|
1275 |
}
|
|
|
1276 |
|
|
|
1277 |
#if 0
|
|
|
1278 |
TFileName CFaceBrowser::MakeTNFileName(const TFileName aImageFileName, TBool a512TNFile, TBool /*a320TNFileName*/)
|
|
|
1279 |
{
|
|
|
1280 |
DP1_IMAGIC(_L("CFaceBrowser::Make512x512TNFileName, aImageFileName = %S ++"), &aImageFileName);
|
|
|
1281 |
|
|
|
1282 |
TParse fileNameParser;
|
|
|
1283 |
fileNameParser.Set(aImageFileName, NULL, NULL);
|
|
|
1284 |
|
|
|
1285 |
TFileName tnFileName;
|
|
|
1286 |
|
|
|
1287 |
tnFileName = fileNameParser.DriveAndPath();
|
|
|
1288 |
|
|
|
1289 |
if(a512TNFile /*&& !a320TNFileName*/)
|
|
|
1290 |
{
|
|
|
1291 |
tnFileName.Append(K512x512TNFilePath);
|
|
|
1292 |
tnFileName.Append(fileNameParser.Name());
|
|
|
1293 |
tnFileName.Append(KTNExt);
|
|
|
1294 |
}
|
|
|
1295 |
/* if(!a512TNFile && a320TNFileName)
|
|
|
1296 |
{
|
|
|
1297 |
tnFileName.Append(K320TNFilePath);
|
|
|
1298 |
tnFileName.Append(fileNameParser.Name());
|
|
|
1299 |
tnFileName.Append(K320TNFileExt);
|
|
|
1300 |
}*/
|
|
|
1301 |
|
|
|
1302 |
DP1_IMAGIC(_L("CFaceBrowser::Make512x512TNFileName fileName512x512TN = %S --"), &tnFileName);
|
|
|
1303 |
|
|
|
1304 |
return tnFileName;
|
|
|
1305 |
}
|
|
|
1306 |
#endif
|
|
|
1307 |
|
|
|
1308 |
void CFaceBrowser::Cleanup()
|
|
|
1309 |
{
|
|
|
1310 |
DP0_IMAGIC(_L("CFaceBrowser::Cleanup ++"));
|
|
|
1311 |
|
|
|
1312 |
if(iImageDecoder)
|
|
|
1313 |
iImageDecoder->CancelDecoding();
|
|
|
1314 |
|
|
|
1315 |
if(iImageEncoder)
|
|
|
1316 |
iImageEncoder->CancelEncoding();
|
|
|
1317 |
|
|
|
1318 |
if(iFaceCoordinates.Count() > 0)
|
|
|
1319 |
{
|
|
|
1320 |
TInt count = iFaceCoordinates.Count();
|
|
|
1321 |
for(TInt i=0; i<count; i++)
|
|
|
1322 |
iFaceCoordinates.Remove(0);
|
|
|
1323 |
}
|
|
|
1324 |
|
|
|
1325 |
if(iFaceYuvDataArray.Count() > 0)
|
|
|
1326 |
{
|
|
|
1327 |
TCroppedFaces croppedFaces;
|
|
|
1328 |
HBufC8* buffer = NULL;
|
|
|
1329 |
TInt count = iFaceYuvDataArray.Count();
|
|
|
1330 |
|
|
|
1331 |
for(TInt i=0; i<count; i++)
|
|
|
1332 |
{
|
|
|
1333 |
croppedFaces = iFaceYuvDataArray[0];
|
|
|
1334 |
iFaceYuvDataArray.Remove(0);
|
|
|
1335 |
|
|
|
1336 |
buffer = croppedFaces.iYuvdata;
|
|
|
1337 |
|
|
|
1338 |
delete buffer;
|
|
|
1339 |
buffer = NULL;
|
|
|
1340 |
}
|
|
|
1341 |
}
|
|
|
1342 |
/*
|
|
|
1343 |
if(iImageDataArray.Count() > 0)
|
|
|
1344 |
{
|
|
|
1345 |
TInt count = iImageDataArray.Count();
|
|
|
1346 |
for(TInt i=0; i<count; i++)
|
|
|
1347 |
iImageDataArray.Remove(0);
|
|
|
1348 |
}
|
|
|
1349 |
*/
|
|
|
1350 |
iNumberOfFaces = 0;
|
|
|
1351 |
iNumberOfImages = 0;
|
|
|
1352 |
iNumberOfImagesBrowsed = 0;
|
|
|
1353 |
iNumberOfFacesCropped = 0;
|
|
|
1354 |
|
|
|
1355 |
iCurrentImageData = NULL;
|
|
|
1356 |
|
|
|
1357 |
iCurrentImageFileName = KEmptyString;
|
|
|
1358 |
iCurrent512x512TNFileName = KEmptyString;
|
|
|
1359 |
//iCurrent320x320TNFileName = KEmptyString;
|
|
|
1360 |
|
|
|
1361 |
iBrowsingState = EStateIdle;
|
|
|
1362 |
|
|
|
1363 |
DP0_IMAGIC(_L("CFaceBrowser::Cleanup --"));
|
|
|
1364 |
}
|
|
|
1365 |
|
|
|
1366 |
void CFaceBrowser::Cleanup2()
|
|
|
1367 |
{
|
|
|
1368 |
DP0_IMAGIC(_L("CFaceBrowser::Cleanup2 ++"));
|
|
|
1369 |
|
|
|
1370 |
if(iImageDecoder)
|
|
|
1371 |
iImageDecoder->CancelDecoding();
|
|
|
1372 |
|
|
|
1373 |
if(iImageEncoder)
|
|
|
1374 |
iImageEncoder->CancelEncoding();
|
|
|
1375 |
|
|
|
1376 |
if(iFaceYuvDataArray.Count() > 0)
|
|
|
1377 |
{
|
|
|
1378 |
TCroppedFaces croppedFaces;
|
|
|
1379 |
HBufC8* buffer = NULL;
|
|
|
1380 |
TInt count = iFaceYuvDataArray.Count();
|
|
|
1381 |
|
|
|
1382 |
for(TInt i=0; i<count; i++)
|
|
|
1383 |
{
|
|
|
1384 |
croppedFaces = iFaceYuvDataArray[0];
|
|
|
1385 |
iFaceYuvDataArray.Remove(0);
|
|
|
1386 |
|
|
|
1387 |
buffer = croppedFaces.iYuvdata;
|
|
|
1388 |
|
|
|
1389 |
delete buffer;
|
|
|
1390 |
buffer = NULL;
|
|
|
1391 |
}
|
|
|
1392 |
}
|
|
|
1393 |
|
|
|
1394 |
iBrowsingState = EStateIdle;
|
|
|
1395 |
|
|
|
1396 |
DP0_IMAGIC(_L("CFaceBrowser::Cleanup2 --"));
|
|
|
1397 |
}
|
|
|
1398 |
|
|
|
1399 |
void CFaceBrowser::ContinueLoop()
|
|
|
1400 |
{
|
|
|
1401 |
DP0_IMAGIC(_L("CFaceBrowser::ContinueLoop++"));
|
|
|
1402 |
|
|
|
1403 |
if(!IsActive())
|
|
|
1404 |
{
|
|
|
1405 |
SetActive();
|
|
|
1406 |
TRequestStatus* status = &iStatus;
|
|
|
1407 |
User::RequestComplete(status, KErrNone);
|
|
|
1408 |
}
|
|
|
1409 |
|
|
|
1410 |
DP0_IMAGIC(_L("CFaceBrowser::ContinueLoop--"));
|
|
|
1411 |
}
|
|
|
1412 |
|
|
|
1413 |
void CFaceBrowser::WriteFaceCoordToExif(TInt numOfFaces, RArray<TRect> faceCoordinates) {
|
|
|
1414 |
//Add number of faces to image data
|
|
|
1415 |
iCurrentImageData->SetNumberOfFaces(numOfFaces);
|
|
|
1416 |
|
|
|
1417 |
if(iBrowsingState == ESingleFaceBrowsingRunning)
|
|
|
1418 |
for(TInt i = 0; i<iFaceCoordinates.Count(); i++)
|
|
|
1419 |
iTempFaceCoordinates->Append(iFaceCoordinates[i]);
|
|
|
1420 |
|
|
|
1421 |
iUtils.WriteFaceCoordinatesL(iCurrent512x512TNFileName, faceCoordinates);
|
|
|
1422 |
}
|
|
|
1423 |
|
|
|
1424 |
// EOF
|