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79 lines
2.1 KiB
79 lines
2.1 KiB
/*****************************************************************************/
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// Copyright 2006-2007 Adobe Systems Incorporated
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// All Rights Reserved.
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//
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// NOTICE: Adobe permits you to use, modify, and distribute this file in
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// accordance with the terms of the Adobe license agreement accompanying it.
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/*****************************************************************************/
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/* $Id: //mondo/dng_sdk_1_4/dng_sdk/source/dng_sdk_limits.h#1 $ */
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/* $DateTime: 2012/05/30 13:28:51 $ */
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/* $Change: 832332 $ */
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/* $Author: tknoll $ */
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/** \file
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* Collection of constants detailing maximum values used in processing in the DNG SDK.
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*/
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/*****************************************************************************/
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#ifndef __dng_sdk_limits__
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#define __dng_sdk_limits__
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/*****************************************************************************/
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#include "dng_types.h"
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/*****************************************************************************/
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/// The maximum number of previews (in addition to the main IFD's thumbnail)
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/// that we support embedded in a DNG.
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const uint32 kMaxDNGPreviews = 20;
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/// The maximum number of SubIFDs that will be parsed.
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const uint32 kMaxSubIFDs = kMaxDNGPreviews + 1;
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/// The maximum number of chained IFDs that will be parsed.
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const uint32 kMaxChainedIFDs = 10;
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/// The maximum number of samples per pixel.
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const uint32 kMaxSamplesPerPixel = 4;
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/// Maximum number of color planes.
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const uint32 kMaxColorPlanes = kMaxSamplesPerPixel;
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/// The maximum size of a CFA repeating pattern.
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const uint32 kMaxCFAPattern = 8;
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/// The maximum size of a black level repeating pattern.
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const uint32 kMaxBlackPattern = 8;
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/// The maximum number of masked area rectangles.
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const uint32 kMaxMaskedAreas = 4;
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/// The maximum image size supported (pixels per side).
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const uint32 kMaxImageSide = 65000;
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/// Maximum number of MP threads for dng_area_task operations.
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#if qDNG64Bit
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const uint32 kMaxMPThreads = 32;
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#else
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const uint32 kMaxMPThreads = 8;
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#endif
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/*****************************************************************************/
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#endif
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/*****************************************************************************/
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