camerauis/cameraapp/generic/common/src/camconfigurationutility.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Thu, 07 Jan 2010 16:18:56 +0200
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/*
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* Copyright (c) 2007 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:  Helper class for CCamConfiguration
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*
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*/
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#include "camlogging.h"
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#include "camconfigurationutility.h"
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#include "camconfigurationconstants.h"
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// ---------------------------------------------------------------------------
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// CamConfigurationUtility::PhotoSizeIndex
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// ---------------------------------------------------------------------------
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//
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TInt
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CamConfigurationUtility::PhotoSizeIndex( TInt aWidth, TInt aHeight )
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  {
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  TInt index = KErrNotFound;
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  for( TInt i=0; i<ECamPhotoSizeLast; i++ )
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    {
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    if( KCamPhotoSizes[i].iWidth == aWidth &&
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        KCamPhotoSizes[i].iHeight == aHeight )
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      {   
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      index = i;
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      break;
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      }
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    }
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  return index;  
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  } 
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// ---------------------------------------------------------------------------
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// CamConfigurationUtility::VideoSizeIndex
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// ---------------------------------------------------------------------------
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//  
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TInt
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CamConfigurationUtility::VideoSizeIndex( TInt aWidth, TInt aHeight )
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  {
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  TInt index = KErrNotFound;
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  for( TInt i=0; i<ECamVideoResolutionLast; i++ )
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    {
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    if( KCamVideoSizes[i].iWidth == aWidth &&
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        KCamVideoSizes[i].iHeight == aHeight )
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      {   
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      index = i;
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      break;
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      }
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    }
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  return index;  
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  }   
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// ---------------------------------------------------------------------------
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// CamConfigurationUtility::AdjustPrintQualities
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// ---------------------------------------------------------------------------
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//
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void
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CamConfigurationUtility::AdjustPrintQualities( RArray<TCamImageQualityData>& aPhotoQualities )  
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  {
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  TInt n = aPhotoQualities.Count();
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  //TInt numPrint = 0;
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  //TInt lastPrintIndex = KErrNotFound;
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  for( int i=0; i<n; i++ )
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    {
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    TCamImageQuality& quality( aPhotoQualities[i].iPhotoQualitySetting.iPhotoQualityId );
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    quality = static_cast<TCamImageQuality>( i );
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    }
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    /*
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    if( EImageQualityPrint == quality )
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      {        
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      if( !numPrint )
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        {
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        // This is the first print quality, so it should be print high
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        quality = EImageQualityPrintHigh;        
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        }
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      numPrint++;
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      lastPrintIndex = i;          
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      }          
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    }  
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  if( numPrint > 2 )
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    {
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    // There ECamQualityPrintHigh and more than one EImageQualityPrint
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    // Change last of them to ECamImageQualityPrintLow
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    aPhotoQualities[lastPrintIndex].iPhotoQualitySetting.iPhotoQualityId
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          = EImageQualityPrintLow;  
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    }  
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  */         
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  }
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// ---------------------------------------------------------------------------
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// CamConfigurationUtility::SetVideoQualityLevels
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// ---------------------------------------------------------------------------
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// 
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void
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CamConfigurationUtility::SetVideoQualityLevels( RArray<TCamVideoQualityData>& aOrderedArray )
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  {
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  TInt n = aOrderedArray.Count();
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  // Set quality setting values for each quality
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  // Only 3 or 5 qualities are supported
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  if( n==3 )
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    {  
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    aOrderedArray[0].iQualitySetting = ECamVideoQualityHigh;
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    aOrderedArray[1].iQualitySetting = ECamVideoQualityNormalHigh;  
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    aOrderedArray[2].iQualitySetting = ECamVideoQualitySharing;    
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    aOrderedArray[2].iQualitySettings.iVideoLength = ECamVideoClipShort;
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    }
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  else
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  if( n==5 )
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    {
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    aOrderedArray[0].iQualitySetting = ECamVideoQualityHigh;
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    aOrderedArray[1].iQualitySetting = ECamVideoQualityNormalHigh; 
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    aOrderedArray[2].iQualitySetting = ECamVideoQualityNormal;  
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    aOrderedArray[3].iQualitySetting = ECamVideoQualityNormalLow; 
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    aOrderedArray[4].iQualitySetting = ECamVideoQualitySharing;        
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    aOrderedArray[4].iQualitySettings.iVideoLength = ECamVideoClipShort;    
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    }
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  else
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    {
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    PRINT1( _L("Camera <> CamConfigurationUtility::SetVideoQualityLevels - Invalid number of levels (%d)"), n ); 
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    User::Panic( KCamConfigPanicId, ECamConfigPanicInvalidNumberOfQualities );    
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    }  
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  // Set quality level for iQualitySettings. This is just the 
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  // quality's index in the array.
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  for( TInt i=0; i<n; i++ )
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    {
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    aOrderedArray[i].iQualitySettings.iQualityLevel = i;  
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    }
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  }  
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// ---------------------------------------------------------------------------
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// CamConfigurationUtility::AddToArrayL
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// ---------------------------------------------------------------------------
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//  
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void
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CamConfigurationUtility::AddToArrayL( TInt aValue, RArray<TInt>& aArray )
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  {
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  if( aArray.Find( aValue ) == KErrNotFound )
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    {
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    aArray.AppendL( aValue );  
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    }    
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  }
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// ---------------------------------------------------------------------------
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// CamConfigurationUtility::VideoResolution
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// ---------------------------------------------------------------------------
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//   
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TInt 
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CamConfigurationUtility::VideoResolution( TInt aWidth, TInt aHeight )
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  {
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  RDebug::Print( _L("VideoResolution( %d, %d) "), aWidth, aHeight );
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  for( TInt i=0; i<ECamVideoResolutionLast; i++ )
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    {
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    if( KCamVideoSizes[i].iWidth == aWidth &&
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        KCamVideoSizes[i].iHeight == aHeight )
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      {   
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      return KCamVideoSizes[i].iVideoRes;
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      }
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    }
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  User::Panic( KCamConfigPanicId, ECamConfigPanicNoVideoRes );
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  return KErrNotSupported;
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  }
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// ---------------------------------------------------------------------------
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// CamConfigurationUtility::CamVideoResolution
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// ---------------------------------------------------------------------------
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//  
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TInt 
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CamConfigurationUtility::CamVideoResolution( TInt aWidth, TInt aHeight )
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  {
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  RDebug::Print( _L("VideoResolution( %d, %d) "), aWidth, aHeight );
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  for( TInt i=0; i<ECamVideoResolutionLast; i++ )
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    {
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    if( KCamVideoSizes[i].iWidth == aWidth &&
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        KCamVideoSizes[i].iHeight == aHeight )
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      {   
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      return KCamVideoSizes[i].iCamVideoRes;
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      }
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    }
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  User::Panic( KCamConfigPanicId, ECamConfigPanicNoVideoRes );
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  return KErrNotSupported;
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  } 
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// ---------------------------------------------------------------------------
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// CamConfigurationUtility::CamVideoResolution
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// ---------------------------------------------------------------------------
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//  
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TSize 
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CamConfigurationUtility::CamVideoResolution( TCamVideoResolution aResolution )
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  {
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  RDebug::Print( _L("VideoResolution( TCamVideoResolution: %d) "), aResolution );
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  for( TInt i=0; i<ECamVideoResolutionLast; i++ )
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    {
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    if( KCamVideoSizes[i].iCamVideoRes == aResolution )
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      {   
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      return TSize(KCamVideoSizes[i].iWidth, KCamVideoSizes[i].iHeight );
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      }
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    }
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  User::Panic( KCamConfigPanicId, ECamConfigPanicNoVideoRes );
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  return TSize(0,0);//KErrNotSupported;
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  } 
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// ---------------------------------------------------------------------------
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// CamConfigurationUtility::VideoType
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// ---------------------------------------------------------------------------
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//   
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TInt 
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CamConfigurationUtility::VideoType( const TText8* aMimeType )
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parents:
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   234
  {
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   235
  const TPtrC8 mimeType( aMimeType );
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parents:
diff changeset
   236
  if( mimeType == KCamMimeMp4 )
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parents:
diff changeset
   237
    {
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parents:
diff changeset
   238
    return ECamVideoMpeg4;  
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parents:
diff changeset
   239
    }
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parents:
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   240
  else if( mimeType == KCamMime3gpp )
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parents:
diff changeset
   241
    {
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parents:
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   242
    return ECamVideoH263;  
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parents:
diff changeset
   243
    }
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parents:
diff changeset
   244
  
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parents:
diff changeset
   245
   User::Panic( KCamConfigPanicId, ECamConfigPanicNoVideoType );
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   246
   return KErrNotSupported;
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parents:
diff changeset
   247
  }
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parents:
diff changeset
   248
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parents:
diff changeset
   249
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parents:
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// ---------------------------------------------------------------------------
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parents:
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   251
// CamConfigurationUtility::VideoDescId
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parents:
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// ---------------------------------------------------------------------------
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parents:
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   253
//
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   254
TCamVideoQualityDescription
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parents:
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   255
CamConfigurationUtility::VideoDescId( TInt aQualityValue )
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parents:
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   256
  {
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parents:
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   257
  TCamVideoQualityDescription desc = ECamVideoQualityDescSharing;
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parents:
diff changeset
   258
  
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parents:
diff changeset
   259
  for( TInt i=0; i<ECamVideoQualityDescLast; i++ )
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parents:
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   260
    {
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parents:
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   261
    if( aQualityValue >= KCamVideoQualityMappings[i].iCamcorderVisibleMin )
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parents:
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   262
      {
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parents:
diff changeset
   263
      desc = KCamVideoQualityMappings[i].iDesc;
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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   264
      break;  
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parents:
diff changeset
   265
      }
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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   266
    } 
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parents:
diff changeset
   267
    
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parents:
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   268
  return desc;  
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parents:
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   269
  }
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parents:
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   270
    
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parents:
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   271
// ---------------------------------------------------------------------------
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parents:
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   272
// CamConfigurationUtility::ImageType
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parents:
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   273
// ---------------------------------------------------------------------------
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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   274
//    
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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   275
TCamImageType
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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   276
CamConfigurationUtility::ImageType( TInt aValue )
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parents:
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   277
  {
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parents:
diff changeset
   278
  if( aValue >= KCamImageLargeTypeMin )
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   279
    {
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parents:
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   280
    return ECamImageTypeLarge;
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parents:
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   281
    }
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parents:
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   282
  else if( aValue >= KCamImageMediumTypeMin )
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parents:
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   283
    {
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parents:
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   284
    return ECamImageTypeMedium;
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parents:
diff changeset
   285
    }
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parents:
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   286
  else
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parents:
diff changeset
   287
    {
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parents:
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   288
    return ECamImageTypeSmall;  
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parents:
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   289
    }  
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parents:
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   290
  }
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parents:
diff changeset
   291
 
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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   292
// ---------------------------------------------------------------------------
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parents:
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   293
// CamConfigurationUtility::IsSupported
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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   294
// ---------------------------------------------------------------------------
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   295
//   
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   296
TBool 
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parents:
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   297
CamConfigurationUtility::IsSupported( TInt aValue, TCamItemType aItemType, const TCamImageQualityData& aData )
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parents:
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   298
  {
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parents:
diff changeset
   299
    switch( aItemType )
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   300
    {
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   301
      case ECamItemPhotoSize:
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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   302
        {        
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   303
        if( aValue == aData.iPhotoSize.iSizeId )
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parents:
diff changeset
   304
          {
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   305
          return ETrue;  
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   306
          }        
1ddebce53859 Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   307
        break;  
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   308
        }
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   309
      case ECamItemPhotoQuality:
1ddebce53859 Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   310
        {
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parents:
diff changeset
   311
        if( aValue == aData.iPhotoSize.iQualitySettingId )
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   312
          {
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parents:
diff changeset
   313
          return ETrue;  
1ddebce53859 Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   314
          }
1ddebce53859 Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   315
        break;  
1ddebce53859 Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   316
        }
1ddebce53859 Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   317
      default:
1ddebce53859 Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   318
        {
1ddebce53859 Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   319
        User::Panic( KCamConfigPanicId, ECamConfigPanicInvalidItem );   
1ddebce53859 Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   320
        }  
1ddebce53859 Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   321
    }
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   322
  return EFalse;
1ddebce53859 Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   323
  } 
1ddebce53859 Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   324
1ddebce53859 Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   325
1ddebce53859 Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   326
1ddebce53859 Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   327
1ddebce53859 Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   328
// ---------------------------------------------------------------------------
1ddebce53859 Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   329
// CamConfigurationUtility::MapDynamicSettingToSceneSetting
1ddebce53859 Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   330
// Get the scene setting id from dynamic setting id.
1ddebce53859 Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   331
// ---------------------------------------------------------------------------
1ddebce53859 Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   332
//
1ddebce53859 Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   333
TInt
1ddebce53859 Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   334
CamConfigurationUtility::MapDynamicSettingToSceneSetting( TInt aSettingId )
1ddebce53859 Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   335
  {
1ddebce53859 Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   336
  switch( aSettingId )
1ddebce53859 Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   337
    {
1ddebce53859 Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   338
    case ECamSettingItemDynamicVideoWhiteBalance:     // fall through
1ddebce53859 Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   339
    case ECamSettingItemDynamicPhotoWhiteBalance:     
1ddebce53859 Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   340
        return ECamSettingItemSceneAWBMode;
1ddebce53859 Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   341
1ddebce53859 Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   342
    case ECamSettingItemDynamicVideoExposure:         // fall through
1ddebce53859 Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   343
    case ECamSettingItemDynamicPhotoExposure:         
1ddebce53859 Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   344
        return ECamSettingItemSceneEV;
1ddebce53859 Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   345
1ddebce53859 Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   346
    case ECamSettingItemDynamicVideoFlash:            // fall through
1ddebce53859 Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   347
    case ECamSettingItemDynamicPhotoFlash:            
1ddebce53859 Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   348
        return ECamSettingItemSceneFlashMode;
1ddebce53859 Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   349
1ddebce53859 Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   350
    case ECamSettingItemDynamicVideoContrast:         // fall through
1ddebce53859 Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   351
    case ECamSettingItemDynamicPhotoContrast:         
1ddebce53859 Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   352
        return ECamSettingItemSceneContrast;
1ddebce53859 Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   353
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    case ECamSettingItemDynamicPhotoImageSharpness:   
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        return ECamSettingItemSceneSharpness;
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   356
    
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    case ECamSettingItemDynamicVideoLightSensitivity: // fall through
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    case ECamSettingItemDynamicPhotoLightSensitivity: 
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        return ECamSettingItemSceneISO;
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parents:
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   360
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    default:                                          
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        return KErrNotFound;
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    }
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parents:
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  }
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parents:
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   365
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parents:
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   366
// End of file 
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parents:
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   367