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// Copyright (c) 2007-2009 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 the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members
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// which accompanies this distribution, and is available
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// at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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// Camera specific constants
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//
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//
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#ifndef ECAMCONSTANTS_H
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#define ECAMCONSTANTS_H
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/**
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Multiplier value used to re-scale various parameters which would typically
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require floating point representation.
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For example to represent aperture (F-stop) F5.6, all values are re-scaled using
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this factor. In this way F5.6 will be 560, F22 will be 2200.
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Functions and settings which use such factor are clearly identified in
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individual comments.
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*/
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static const TInt KECamFineResolutionFactor = 100;
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/**
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Value info settings. This data type provides additional information
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to specify the meaning of the returned array of values and
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the related data set it describes.
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*/
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enum TValueInfo
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{
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/**
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Data set consists of discrete, magnitude ordered values,
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not necessary at uniform intervals.
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The array contains each of these individual values, magnitude ordered.
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The first value in the array is the minimum and the last is the maximum value of the range.
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Naturally it can be just one element or a bitfield.
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*/
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/** Not active. The data array should be empty. */
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ENotActive,
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/** Data is represented by one element TInt in the form of bitfields. */
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EBitField,
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/** Data is represented by individual elements. */
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EDiscreteSteps,
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/** Data set consists of discrete, magnitude ordered values, at uniform intervals.
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It can be described by the minimum, maximum value and the step. */
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EDiscreteRangeMinMaxStep,
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/** Data set is continuous.
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It can be described by the minimum and maximum value. The step is 1. */
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EContinuousRangeMinMax
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};
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#endif // ECAMCONSTANTS_H
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