author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Fri, 14 May 2010 17:10:18 +0300 | |
changeset 14 | 2a4841e86abf |
parent 0 | 469c91dae73b |
child 30 | e6e35c6539fa |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2006 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: Definition of CVisualFrame, CExtJpegDecoder and CExtJpegEncoder |
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* |
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*/ |
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#ifndef _ICLEXTJPEGAPI_ |
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#define _ICLEXTJPEGAPI_ |
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#include "imageconversion.h" |
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#include <icl/icl_uids.hrh> |
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#include "iclexifimageframe.h" |
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const TInt KMaxNumberOfPlanes = KMaxPlanesInFrame; |
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const TUid KUidExtFormatJpeg = { 0 }; |
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const TUid KUidExtIclApiSupport = { 0 }; |
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const TInt KExtensionUID = 0x01010101; |
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// FORWARD DECLARATIONS |
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class CVisualFrameImpl; |
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// CLASS DECLARATION |
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|
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/** |
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* CVisualFrame |
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* @lib IclExtJpegApi.lib |
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* @since 3.2 |
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*/ |
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class CVisualFrame : public CBase |
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{ |
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public: |
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|
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// TFrameLayout contains the scan line lengths and offsets for each component in planar YUV case |
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class TFrameLayout |
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{ |
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public: |
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TInt iNumberOfPlanes; |
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TInt iScanLineLength[KMaxNumberOfPlanes]; |
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TInt iOffset[KMaxNumberOfPlanes]; |
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TInt iLength[KMaxNumberOfPlanes]; |
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TInt iMaxLength[KMaxNumberOfPlanes]; |
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}; |
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|
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enum TDataContainer |
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{ |
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EInChunk, |
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EInDescriptor |
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}; |
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enum TDataFormat |
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{ |
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/* Copied from CCamera::TFormat: */ |
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|
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/** 8 bit greyscale values, 0=black, 255=white. */ |
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EFormatMonochrome = 0x0001,//+ |
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/** Packed RGB triplets, 4 bits per pixel with red in the least significant bits |
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and the 4 most significant bits unused. */ |
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EFormat16bitRGB444 = 0x0002,//+ |
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/** Packed RGB triplets, 5 bits per pixel for red and blue and 6 bits for green, |
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with red in the least significant bits. */ |
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EFormat16BitRGB565 = 0x0004,//+ |
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/** Packed RGB triplets, 8 bits per pixel with red in the least significant bits |
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and the 8 most significant bits unused. */ |
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EFormat32BitRGB888 = 0x0008,//+ |
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/** JFIF JPEG. */ |
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EFormatJpeg = 0x0010, |
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/** EXIF JPEG */ |
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EFormatExif = 0x0020, |
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/** CFbsBitmap object with display mode EColor4K. */ |
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EFormatFbsBitmapColor4K = 0x0040, |
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/** CFbsBitmap object with display mode EColor64K. */ |
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EFormatFbsBitmapColor64K = 0x0080, |
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/** CFbsBitmap object with display mode EColor16M. */ |
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EFormatFbsBitmapColor16M = 0x0100, |
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/** Implementation dependent. */ |
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EFormatUserDefined = 0x0200, |
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/** 4:2:0 format, 8 bits per sample, Y00Y01Y10Y11UV. */ |
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EFormatYUV420Interleaved = 0x0400,//+ |
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/** 4:2:0 format, 8 bits per sample, Y00Y01Y02Y03...U0...V0... */ |
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EFormatYUV420Planar = 0x0800,//+ |
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/** 4:2:2 format, 8 bits per sample, UY0VY1. */ |
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EFormatYUV422 = 0x1000,//+ |
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/** 4:2:2 format, 8 bits per sample, Y1VY0U. */ |
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EFormatYUV422Reversed = 0x2000,//+ |
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/** 4:4:4 format, 8 bits per sample, Y00U00V00 Y01U01V01... */ |
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EFormatYUV444 = 0x4000,//+ |
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/** 4:2:0 format, 8 bits per sample, Y00Y01Y02Y03...U0V0... */ |
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EFormatYUV420SemiPlanar = 0x8000,//+ |
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|
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/* Other formats: */ |
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/** 4:2:2 format, 8 bits per sample, Y0Y1UV. */ |
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EFormatExtYUV422Interleaved = 0x00100000, |
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/** 4:2:2 format, 8 bits per sample, Y0Y1Y2...U0U1...V0V1. */ |
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EFormatExtYUV422Planar = 0x00200000, |
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/** 4:4:4 format, 8 bits per sample, Y0U0V0Y1U1V1. */ |
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EFormatExtYUV444Planar = 0x00400000, |
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/** DCT coefficients */ |
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EFormatExtDctCoeff = 0x00800000, |
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}; |
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public: // New functions |
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/** |
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* Symbian C++ Two-phased constructor. |
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* @since 3.2 |
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* @param aBuffer A descriptor reference to buffer containing the image data. |
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* @param aDimension The dimensions of the corresponding image data. |
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* @param aFrameFormat The frame format of the corresponding image data. |
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* @return CVisualFrame* A pointer to frame object. |
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*/ |
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IMPORT_C static CVisualFrame* NewL( |
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TDes8& aBuffer, |
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const TSize& aDimension, |
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TInt aFrameFormat ); |
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/** |
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* Symbian C++ Two-phased constructor. |
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* @since 3.2 |
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* @param aChunk An RChunk reference to buffer containing the image data. |
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* @param aSize The amount of image data in bytes. |
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* @param amaxSize The maximum size of the memory reserved in the chunk. |
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* @param aDataOffset The offset value specifying the location of the image |
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* data in the chunk. |
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* @param aDimension The dimensions of the corresponding image data. |
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* @param aFrameFormat The frame format of the corresponding image data. |
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* @return CVisualFrame* A pointer to frame object. |
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*/ |
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IMPORT_C static CVisualFrame* NewL( |
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RChunk& aChunk, |
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TInt aSize, |
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TInt aMaxSize, |
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TInt aDataOffset, |
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const TSize& aDimension, |
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TInt aFrameFormat ); |
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/** |
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* Symbian C++ Two-phased constructor. |
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* @since 3.2 |
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* @param aBuffer A descriptor reference to buffer containing the image data. |
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* @param aDimension The dimensions of the corresponding image data. |
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* @param aFrameLayout The layout of the image color components. |
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* @return CVisualFrame* A pointer to frame object. |
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*/ |
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IMPORT_C static CVisualFrame* NewL( |
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TDes8& aBuffer, |
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const TSize& aDimension, |
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TInt aFrameFormat, |
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const TFrameLayout& aFrameLayout ); |
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|
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/** |
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* Symbian C++ Two-phased constructor. |
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* @since 3.2 |
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* @param aChunk An RChunk reference to buffer containing the image data. |
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* @param aSize The amount of image data in bytes. |
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* @param aMaxSize The maximum size of the memory reserved in the chunk for |
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* the image data. |
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* @param aDimension The dimensions of the corresponding image data. |
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* @param aFrameFormat The frame format of the corresponding image data. |
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* @param aFrameLayout The layout of the image color components. TFrameLayout |
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* contains the scan line lengths and offsets for each component |
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* in planar YUV case |
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* @return CVisualFrame* A pointer to frame object. |
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*/ |
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IMPORT_C static CVisualFrame* NewL( |
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RChunk& aChunk, |
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TInt aSize, |
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TInt aMaxSize, |
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const TSize& aDimension, |
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TInt aFrameFormat, |
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const TFrameLayout& aFrameLayout ); |
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/** |
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* Returns a constant reference to the chunk containing |
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* the image data, if exists. |
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* @since 3.2 |
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* @return RChunk |
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*/ |
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IMPORT_C const RChunk& DataChunkL() const; |
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|
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/** |
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* Returns a descriptor pointer to the image data location, if exists |
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* @since 3.2 |
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* @return TPtr8 |
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*/ |
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IMPORT_C TPtr8 DataPtrL() const; |
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|
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/** |
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* Returns the dimensions of the image. |
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* @since 3.2 |
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* @return TSize |
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*/ |
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IMPORT_C TSize Dimension() const; |
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/** |
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* Return the image data format. |
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* @since 3.2 |
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* @return TInt |
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*/ |
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IMPORT_C TInt FrameFormat() const; |
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/** |
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* Returns the offset of the image data for non-planar, |
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* single-component or compressed images. |
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* @since 3.2 |
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* @return TInt |
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*/ |
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IMPORT_C TInt DataOffset() const; |
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/** |
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* Returns the amount of stored image data in bytes. |
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* @since 3.2 |
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* @return TInt |
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*/ |
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IMPORT_C TInt Size() const; |
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/** |
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* Sets the amount of image data to the given value. |
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* Should be called when the image data amount is modified explicitly. |
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* @since 3.2 |
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* @return void |
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*/ |
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IMPORT_C void SetSizeL( TInt aSize ); |
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/** |
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* Returns the maximum size of the memory space reserved for image data |
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* @since 3.2 |
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* @return TInt |
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*/ |
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IMPORT_C TInt MaxSize() const; |
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/** |
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* Returns the storage type of the image data. |
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* @since 3.2 |
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* @return TDataContainer |
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*/ |
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IMPORT_C TDataContainer DataContainer() const; |
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/** |
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* Returns the layout of the image data for planar compressed images. |
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* @since 3.2 |
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* @return TFrameLayout |
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*/ |
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IMPORT_C const TFrameLayout& FrameLayout() const; |
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/** |
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* Destructor |
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*/ |
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IMPORT_C virtual ~CVisualFrame(); |
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/** |
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* Symbian C++ Two-phased constructor. |
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*/ |
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IMPORT_C static CVisualFrame* NewL( const CImageFrame* aImageFrame ); |
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/** |
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* Get image frame |
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* @since 3.2 |
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* @return CImageFrame |
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*/ |
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IMPORT_C CImageFrame* GetImageFrameL(); |
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private: |
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CVisualFrameImpl* iVisualFrameImpl; |
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}; |
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// CLASS DECLARATION |
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/** |
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* CExtJpegDecoder |
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* @lib IclExtJpegApi.lib |
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* @since 3.2 |
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*/ |
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class CExtJpegDecoder : public CJPEGImageFrameDecoder |
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{ |
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public: |
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enum TDecoderCapability |
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{ |
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ECapNone = 0x0000, |
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ECapCropping = 0x0001, |
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ECapStreaming = 0x0002, |
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ECapRotation = 0x0004, |
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ECapFlipping = 0x0008, |
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ECapMirroring = 0x0010, |
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ECapDctDecoding = 0x0020, |
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ECapExifData = 0x0040 |
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}; |
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enum TDecoderOperations |
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{ |
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EEnd = 0x00010000, |
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ESupportedFormats = 0x00020000, |
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ECapabilities = 0x00040000, |
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EReadyForAsync = 0x00080000, |
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EConvert = 0x00100000, |
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EContinueConvert = 0x00200000 |
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}; |
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enum TDecoderType |
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{ |
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ESwImplementation = 0, |
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EHwImplementation |
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}; |
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public: |
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/** |
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* Symbian C++ Two-phased constructor. |
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* @since 3.2 |
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*/ |
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IMPORT_C static CExtJpegDecoder* NewL(); |
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|
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|
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/** |
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* Creates and initializes CExtJpegDecoder |
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* @since 3.2 |
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* @param aFs A reference to a file server session to use. |
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* @param aSourceFilename The name of the Jpeg file to decode. |
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* @param aMIMEType The Jpeg MIME type for matching the decoder plugin. |
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* @param aOptions Decoder options defined in ICL. |
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* @return CExtJpegDecoder* A pointer to decoder object. |
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*/ |
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IMPORT_C static CExtJpegDecoder* FileNewL( |
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RFs& aFs, |
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const TDesC& aSourceFilename, |
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const TDesC8& aMIMEType, |
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const TOptions aOptions = EOptionNone ); |
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|
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/** |
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* Creates and initializes CExtJpegDecoder |
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* @since 3.2 |
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* @param aFs A reference to a file server session to use. |
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* @param aSourceFilename The name of the Jpeg file to decode. |
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* @param aOptions Decoder options defined in ICL. |
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* @param aImageType The Jpeg image type. |
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* @param aImageSubType The Jpeg image subtype (Null UID). |
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* @param aDecoderUid The decoder plugin UID. |
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* @return CExtJpegDecoder* A pointer to decoder object. |
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*/ |
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IMPORT_C static CExtJpegDecoder* FileNewL( |
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RFs& aFs, |
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const TDesC& aSourceFilename, |
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const TOptions aOptions = EOptionNone, |
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const TUid aImageType = KNullUid, |
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const TUid aImageSubType = KNullUid, |
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const TUid aDecoderUid = KNullUid ); |
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|
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/** |
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* Creates and initializes CExtJpegDecoder |
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* @since 3.2 |
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* @param aFs A reference to a file server session to use. |
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* @param aSourceData The descriptor reference for the Jpeg image data to decode. |
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* @param aMIMEType The Jpeg MIME type for matching the decoder plugin. |
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* @param aOptions Decoder options defined in ICL. |
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* @return CExtJpegDecoder* A pointer to decoder object. |
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*/ |
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IMPORT_C static CExtJpegDecoder* DataNewL( |
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RFs& aFs, |
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const TDesC8& aSourceData, |
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const TDesC8& aMIMEType, |
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const TOptions aOptions = EOptionNone ); |
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/** |
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* Creates and initializes CExtJpegDecoder |
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* @since 3.2 |
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* @param aFs A reference to a file server session to use. |
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* @param aSourceData The descriptor reference for the Jpeg image data to decode. |
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* @param aOptions Decoder options defined in ICL. |
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* @param aImageType The Jpeg image type. |
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* @param aImageSubType The Jpeg image subtype (Null UID). |
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* @param aDecoderUid The decoder plugin UID. |
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* @return CExtJpegDecoder* A pointer to decoder object. |
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*/ |
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IMPORT_C static CExtJpegDecoder* DataNewL( |
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RFs& aFs, |
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const TDesC8& aSourceData, |
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const TOptions aOptions = EOptionNone, |
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const TUid aImageType = KNullUid, |
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const TUid aImageSubType = KNullUid, |
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const TUid aDecoderUid = KNullUid ); |
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|
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/** |
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* Creates and initializes CExtJpegDecoder |
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* @since 3.2 |
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* @param aFs A reference to a file server session to use. |
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* @param aSourceData Pointer to the visual frame structure keeping |
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* the Jpeg image data to decode. |
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* @param aMIMEType The Jpeg MIME type for matching the decoder plugin. |
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* @param aOptions Decoder options defined in ICL. |
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* @return CExtJpegDecoder* A pointer to decoder object. |
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*/ |
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IMPORT_C static CExtJpegDecoder* DataNewL( |
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RFs& aFs, |
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const CVisualFrame* aSourceData, |
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const TDesC8& aMIMEType, |
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const TOptions aOptions = EOptionNone ); |
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414 |
|
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/** |
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416 |
* Creates and initializes CExtJpegDecoder |
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* @since 3.2 |
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* @param aFs A reference to a file server session to use. |
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|
419 |
* @param aSourceData Pointer to the visual frame structure keeping |
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|
420 |
* the Jpeg image data to decode. |
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|
421 |
* @param aOptions Decoder options defined in ICL. |
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|
422 |
* @param aImageType The Jpeg image type. |
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changeset
|
423 |
* @param aImageSubType The Jpeg image subtype (Null UID). |
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|
424 |
* @param aDecoderUid The decoder plugin UID. |
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|
425 |
* @return CExtJpegDecoder* A pointer to decoder object. |
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|
426 |
*/ |
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|
427 |
IMPORT_C static CExtJpegDecoder* DataNewL( |
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|
428 |
RFs& aFs, |
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Revision: 200949
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|
429 |
const CVisualFrame* aSourceData, |
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|
430 |
const TOptions aOptions = EOptionNone, |
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|
431 |
const TUid aImageType = KNullUid, |
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432 |
const TUid aImageSubType = KNullUid, |
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433 |
const TUid aDecoderUid = KNullUid ); |
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|
434 |
|
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|
435 |
/** |
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436 |
* Destructor. |
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|
437 |
*/ |
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438 |
IMPORT_C virtual ~CExtJpegDecoder(); |
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|
439 |
|
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|
440 |
/** |
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|
441 |
* Enables the use of cropping feature and specifies the cropping region. |
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diff
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|
442 |
* @since 3.2 |
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|
443 |
* @param aCropRect The rectangular cropping region that will be decoded. |
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444 |
* @return void |
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|
445 |
*/ |
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|
446 |
IMPORT_C void SetCroppingL( TRect aCropRect ); |
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|
447 |
|
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|
448 |
/** |
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changeset
|
449 |
* Enables the use of streaming feature and retrieves the macroblock |
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Revision: 200949
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parents:
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|
450 |
* dimensions in the Jpeg data. |
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diff
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|
451 |
* @since 3.2 |
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Revision: 200949
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|
452 |
* @param aMacroBlockSize The macroblock dimensions in the |
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Revision: 200949
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parents:
diff
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|
453 |
* Jpeg image that is set by the decoder |
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|
454 |
* @return void |
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|
455 |
*/ |
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Revision: 200949
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|
456 |
IMPORT_C void SetStreamingL( TSize& aMacroBlockSize ); |
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|
457 |
|
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|
458 |
/** |
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Revision: 200949
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changeset
|
459 |
* Enables the use of rotation feature and specifies the rotating degree. |
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diff
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|
460 |
* @since 3.2 |
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Revision: 200949
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|
461 |
* @param aDegree The rotation degree. Can take any values between 1 and 359. |
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|
462 |
* @return void |
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|
463 |
*/ |
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Revision: 200949
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|
464 |
IMPORT_C void SetRotationL( TInt aDegree ); |
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|
465 |
|
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|
466 |
/** |
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|
467 |
* Enables the use of flipping feature. |
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|
468 |
* @since 3.2 |
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|
469 |
* @return void |
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|
470 |
*/ |
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Revision: 200949
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|
471 |
IMPORT_C void SetFlippingL(); |
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|
472 |
|
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|
473 |
/** |
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changeset
|
474 |
* Enables the use of mirroring feature. |
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diff
changeset
|
475 |
* @since 3.2 |
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|
476 |
* @return void |
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|
477 |
*/ |
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Revision: 200949
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|
478 |
IMPORT_C void SetMirroringL(); |
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changeset
|
479 |
|
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changeset
|
480 |
/** |
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Revision: 200949
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parents:
diff
changeset
|
481 |
* SEnables the use of DCT decoding feature. |
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Revision: 200949
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diff
changeset
|
482 |
* @since 3.2 |
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Revision: 200949
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|
483 |
* @return void |
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parents:
diff
changeset
|
484 |
*/ |
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Revision: 200949
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parents:
diff
changeset
|
485 |
IMPORT_C void SetDctDecodingL(); |
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Revision: 200949
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diff
changeset
|
486 |
|
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Revision: 200949
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parents:
diff
changeset
|
487 |
/** |
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Revision: 200949
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parents:
diff
changeset
|
488 |
* Asynchronous function for initiating the decoding |
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Revision: 200949
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diff
changeset
|
489 |
* @since 3.2 |
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Revision: 200949
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|
490 |
* @param aRequestStatus The pointer to the status of the operation |
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Revision: 200949
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|
491 |
* that is set by the decoder after it is completed. |
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Revision: 200949
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parents:
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|
492 |
* After a complete successful operation, the status |
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Revision: 200949
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|
493 |
* is KErrNone. |
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Revision: 200949
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parents:
diff
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|
494 |
* @param aDestinationFrame Pointer to the visual frame structure that is keeping |
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Revision: 200949
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diff
changeset
|
495 |
* the destination image data. The client should do the |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
496 |
* proper allocation of the destination location. |
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Revision: 200949
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parents:
diff
changeset
|
497 |
* @param aNoOfDecodedMBlocks Reference to the number of decoded macroblocks that is |
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Revision: 200949
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parents:
diff
changeset
|
498 |
* set by the decoder after the decoding is completed. |
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Revision: 200949
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parents:
diff
changeset
|
499 |
* @param aFrameNumber The frame index in the Jpeg image. |
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Revision: 200949
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|
500 |
* @return void |
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Revision: 200949
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changeset
|
501 |
*/ |
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Revision: 200949
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changeset
|
502 |
IMPORT_C void ConvertL( |
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Revision: 200949
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changeset
|
503 |
TRequestStatus* aRequestStatus, |
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Revision: 200949
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|
504 |
const CVisualFrame* aDestinationFrame, |
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Revision: 200949
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parents:
diff
changeset
|
505 |
TInt& aNoOfDecodedMBlocks, |
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Revision: 200949
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parents:
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|
506 |
TInt aFrameNumber = 0 ); |
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Revision: 200949
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diff
changeset
|
507 |
|
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Revision: 200949
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parents:
diff
changeset
|
508 |
/** |
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Revision: 200949
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parents:
diff
changeset
|
509 |
* Asynchronous function for initiating one of the iterations of streamed decoding. |
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Revision: 200949
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parents:
diff
changeset
|
510 |
* @since 3.2 |
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Revision: 200949
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parents:
diff
changeset
|
511 |
* @param aRequestStatus The pointer to the status of the operation |
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Revision: 200949
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parents:
diff
changeset
|
512 |
* that is set by the decoder after it is completed. |
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Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
513 |
* After a complete successful operation, the status |
469c91dae73b
Revision: 200949
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parents:
diff
changeset
|
514 |
* is KErrNone. |
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Revision: 200949
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parents:
diff
changeset
|
515 |
* @param aDestinationFrame Pointer to the visual frame structure that is keeping |
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Revision: 200949
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parents:
diff
changeset
|
516 |
* the destination image data. The client should do the |
469c91dae73b
Revision: 200949
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parents:
diff
changeset
|
517 |
* proper allocation of the destination location. |
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Revision: 200949
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parents:
diff
changeset
|
518 |
* @param aNoOfDecodedMBlocks Reference to the number of decoded macroblocks that is |
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Revision: 200949
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parents:
diff
changeset
|
519 |
* set by the decoder after the decoding is completed. |
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Revision: 200949
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parents:
diff
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|
520 |
* @param aFrameNumber The frame index in the Jpeg image. |
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Revision: 200949
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parents:
diff
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|
521 |
* @return void |
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Revision: 200949
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changeset
|
522 |
*/ |
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Revision: 200949
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parents:
diff
changeset
|
523 |
IMPORT_C void ContinueConvertL( |
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|
524 |
TRequestStatus* aRequestStatus, |
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|
525 |
const CVisualFrame* aDestinationFrame, |
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diff
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|
526 |
TInt& aNoOfDecodedMBlocks, |
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|
527 |
TInt aFrameNumber = 0 ); |
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diff
changeset
|
528 |
|
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diff
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|
529 |
/** |
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parents:
diff
changeset
|
530 |
* Returns the destination (uncompressed) data formats that are supported by the decoder |
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diff
changeset
|
531 |
* @since 3.2 |
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parents:
diff
changeset
|
532 |
* @return TInt The supported destination (uncompressed) data formats. |
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parents:
diff
changeset
|
533 |
* The value is a combination of the flags defined in |
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Revision: 200949
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parents:
diff
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|
534 |
* CVisualFrame::TDataFormat. |
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parents:
diff
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|
535 |
*/ |
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Revision: 200949
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parents:
diff
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|
536 |
IMPORT_C TInt SupportedFormatsL(); |
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diff
changeset
|
537 |
|
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parents:
diff
changeset
|
538 |
/** |
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parents:
diff
changeset
|
539 |
* Returns the Extended API features (capabilities) that are supported by the decoder. |
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parents:
diff
changeset
|
540 |
* @since 3.2 |
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parents:
diff
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|
541 |
* @return TInt The supported Extended API features. |
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parents:
diff
changeset
|
542 |
* The value is a combination of the flags defined in TDecoderCapabilities. |
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|
543 |
*/ |
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changeset
|
544 |
IMPORT_C TInt CapabilitiesL(); |
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diff
changeset
|
545 |
|
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diff
changeset
|
546 |
/** |
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Revision: 200949
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parents:
diff
changeset
|
547 |
* Creates and initializes CExtJpegDecoder |
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parents:
diff
changeset
|
548 |
* @since 3.2 |
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parents:
diff
changeset
|
549 |
* @param aDecoderType Decoder implementation type: HW or SW. |
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diff
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|
550 |
* @param aFs A reference to a file server session to use. |
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Revision: 200949
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parents:
diff
changeset
|
551 |
* @param aSourceFilename The name of the Jpeg file to decode. |
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Revision: 200949
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parents:
diff
changeset
|
552 |
* @param aOptions Decoder options defined in ICL. |
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parents:
diff
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|
553 |
* @return CExtJpegDecoder* A pointer to decoder object. |
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Revision: 200949
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parents:
diff
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|
554 |
*/ |
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Revision: 200949
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parents:
diff
changeset
|
555 |
IMPORT_C static CExtJpegDecoder* FileNewL( |
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Revision: 200949
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|
556 |
const TDecoderType aDecoderType, |
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diff
changeset
|
557 |
RFs& aFs, |
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diff
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|
558 |
const TDesC& aSourceFilename, |
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Revision: 200949
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|
559 |
const TOptions aOptions = EOptionNone ); |
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diff
changeset
|
560 |
|
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diff
changeset
|
561 |
/** |
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parents:
diff
changeset
|
562 |
* Creates and initializes CExtJpegDecoder |
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parents:
diff
changeset
|
563 |
* @since 3.2 |
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parents:
diff
changeset
|
564 |
* @param aDecoderType Decoder implementation type: HW or SW. |
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parents:
diff
changeset
|
565 |
* @param aFs A reference to a file server session to use. |
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Revision: 200949
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parents:
diff
changeset
|
566 |
* @param aSourceData The descriptor reference for the Jpeg image data to decode. |
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parents:
diff
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|
567 |
* @param aOptions Decoder options defined in ICL. |
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parents:
diff
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|
568 |
* @return CExtJpegDecoder* A pointer to decoder object. |
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changeset
|
569 |
*/ |
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Revision: 200949
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parents:
diff
changeset
|
570 |
IMPORT_C static CExtJpegDecoder* DataNewL( |
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|
571 |
const TDecoderType aDecoderType, |
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Revision: 200949
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diff
changeset
|
572 |
RFs& aFs, |
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Revision: 200949
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|
573 |
const TDesC8& aSourceData, |
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Revision: 200949
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diff
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|
574 |
const TOptions aOptions = EOptionNone ); |
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diff
changeset
|
575 |
|
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diff
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|
576 |
/** |
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parents:
diff
changeset
|
577 |
* Creates and initializes CExtJpegDecoder |
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parents:
diff
changeset
|
578 |
* @since 3.2 |
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diff
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|
579 |
* @param aDecoderType Decoder implementation type: HW or SW. |
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Revision: 200949
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parents:
diff
changeset
|
580 |
* @param aFs A reference to a file server session to use. |
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Revision: 200949
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parents:
diff
changeset
|
581 |
* @param aSourceData Pointer to the visual frame structure keeping |
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Revision: 200949
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parents:
diff
changeset
|
582 |
* the Jpeg image data to decode. |
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Revision: 200949
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parents:
diff
changeset
|
583 |
* @param aOptions Decoder options defined in ICL. |
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Revision: 200949
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diff
changeset
|
584 |
* @return CExtJpegDecoder* A pointer to decoder object. |
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Revision: 200949
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parents:
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changeset
|
585 |
*/ |
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Revision: 200949
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parents:
diff
changeset
|
586 |
IMPORT_C static CExtJpegDecoder* DataNewL( |
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Revision: 200949
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parents:
diff
changeset
|
587 |
const TDecoderType aDecoderType, |
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Revision: 200949
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parents:
diff
changeset
|
588 |
RFs& aFs, |
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Revision: 200949
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parents:
diff
changeset
|
589 |
const CVisualFrame* aSourceData, |
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Revision: 200949
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parents:
diff
changeset
|
590 |
const TOptions aOptions = EOptionNone ); |
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Revision: 200949
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parents:
diff
changeset
|
591 |
|
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Revision: 200949
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parents:
diff
changeset
|
592 |
/** |
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Revision: 200949
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parents:
diff
changeset
|
593 |
* Convert |
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Revision: 200949
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parents:
diff
changeset
|
594 |
* @since 3.2 |
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Revision: 200949
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diff
changeset
|
595 |
* @param aRequestStatus The pointer to the status of the operation |
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Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
596 |
* that is set by the decoder after it is completed. |
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Revision: 200949
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parents:
diff
changeset
|
597 |
* After a complete successful operation, the status |
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Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
598 |
* is KErrNone. |
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Revision: 200949
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diff
changeset
|
599 |
* @param aDestination |
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Revision: 200949
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parents:
diff
changeset
|
600 |
* @param aFrameNumber The frame index in the Jpeg image. |
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Revision: 200949
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diff
changeset
|
601 |
* @return void |
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Revision: 200949
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parents:
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changeset
|
602 |
*/ |
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Revision: 200949
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parents:
diff
changeset
|
603 |
IMPORT_C void Convert( TRequestStatus* aRequestStatus, |
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Revision: 200949
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parents:
diff
changeset
|
604 |
CFbsBitmap& aDestination, TInt aFrameNumber = 0); |
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Revision: 200949
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diff
changeset
|
605 |
|
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Revision: 200949
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parents:
diff
changeset
|
606 |
/** |
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Revision: 200949
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parents:
diff
changeset
|
607 |
* Convert |
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Revision: 200949
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parents:
diff
changeset
|
608 |
* @since 3.2 |
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Revision: 200949
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parents:
diff
changeset
|
609 |
* @param aRequestStatus The pointer to the status of the operation |
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Revision: 200949
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parents:
diff
changeset
|
610 |
* that is set by the decoder after it is completed. |
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Revision: 200949
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parents:
diff
changeset
|
611 |
* After a complete successful operation, the status |
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Revision: 200949
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parents:
diff
changeset
|
612 |
* is KErrNone. |
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Revision: 200949
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parents:
diff
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|
613 |
* @param aDestination Bitmap destination |
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Revision: 200949
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parents:
diff
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|
614 |
* @param aDestinationMask Bitmap destination mask |
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Revision: 200949
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parents:
diff
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|
615 |
* @param aFrameNumber The frame index in the Jpeg image. |
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Revision: 200949
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parents:
diff
changeset
|
616 |
* @return void |
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Revision: 200949
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parents:
diff
changeset
|
617 |
*/ |
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Revision: 200949
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parents:
diff
changeset
|
618 |
IMPORT_C void Convert( TRequestStatus* aRequestStatus, |
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Revision: 200949
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parents:
diff
changeset
|
619 |
CFbsBitmap& aDestination, |
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Revision: 200949
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parents:
diff
changeset
|
620 |
CFbsBitmap& aDestinationMask, |
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Revision: 200949
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parents:
diff
changeset
|
621 |
TInt aFrameNumber = 0 ); |
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Revision: 200949
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parents:
diff
changeset
|
622 |
|
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Revision: 200949
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parents:
diff
changeset
|
623 |
/** |
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Revision: 200949
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parents:
diff
changeset
|
624 |
* Continue convert |
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Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
625 |
* @since 3.2 |
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Revision: 200949
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parents:
diff
changeset
|
626 |
* @param aRequestStatus The pointer to the status of the operation |
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Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
627 |
* that is set by the decoder after it is completed. |
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|
628 |
* After a complete successful operation, the status |
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|
629 |
* is KErrNone. |
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|
630 |
* @return void |
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|
631 |
*/ |
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|
632 |
IMPORT_C void ContinueConvert( TRequestStatus* aRequestStatus ); |
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|
633 |
|
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|
634 |
private: |
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diff
changeset
|
635 |
|
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diff
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|
636 |
/** |
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parents:
diff
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|
637 |
* C++ default constructor. |
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|
638 |
*/ |
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|
639 |
CExtJpegDecoder(); |
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|
640 |
|
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parents:
diff
changeset
|
641 |
/** |
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parents:
diff
changeset
|
642 |
* Get an uid by version range |
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parents:
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|
643 |
* @since 3.2 |
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|
644 |
* @param aMinVersion |
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parents:
diff
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|
645 |
* @param aMaxVersion |
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parents:
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|
646 |
* @return TUid |
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parents:
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|
647 |
*/ |
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Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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diff
changeset
|
648 |
static TUid GetUidByVersionRangeL( TInt aMinVersion, TInt aMaxVersion ); |
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|
649 |
|
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Revision: 200949
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parents:
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|
650 |
TBool iIsExtConvert; |
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changeset
|
651 |
|
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|
652 |
}; |
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changeset
|
653 |
|
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changeset
|
654 |
|
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Revision: 200949
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|
655 |
// CLASS DECLARATION |
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|
656 |
|
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|
657 |
/** |
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|
658 |
* CExtJpegEncoder |
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|
659 |
* @lib IclExtJpegApi.lib |
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|
660 |
* @since 3.2 |
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changeset
|
661 |
*/ |
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|
662 |
class CExtJpegEncoder : public CJPEGImageFrameEncoder |
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|
663 |
{ |
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parents:
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changeset
|
664 |
public: |
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parents:
diff
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|
665 |
|
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|
666 |
enum TEncoderCapability |
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|
667 |
{ |
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Revision: 200949
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parents:
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changeset
|
668 |
ECapNone = 0x0000, |
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Revision: 200949
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|
669 |
ECapStreaming = 0x0001, |
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Revision: 200949
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|
670 |
ECapBitmapOverlay = 0x0002, |
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Revision: 200949
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|
671 |
ECapImageReplacing = 0x0004, |
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parents:
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|
672 |
ECapBitmapReplacing = 0x0008, |
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parents:
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|
673 |
ECapLosslessRotation = 0x0010, |
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parents:
diff
changeset
|
674 |
ECapLosslessFlipping = 0x0020, |
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parents:
diff
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|
675 |
ECapLosslessMirroring = 0x0040, |
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Revision: 200949
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parents:
diff
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|
676 |
ECapDctEncoding = 0x0080 |
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Revision: 200949
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parents:
diff
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|
677 |
}; |
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parents:
diff
changeset
|
678 |
|
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Revision: 200949
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|
679 |
enum TEncoderOperations |
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Revision: 200949
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|
680 |
{ |
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Revision: 200949
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parents:
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changeset
|
681 |
EEnd = 0x00010000, |
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parents:
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|
682 |
ESupportedFormats = 0x00020000, |
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Revision: 200949
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parents:
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|
683 |
ECapabilities = 0x00040000, |
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parents:
diff
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|
684 |
EReadyForAsync = 0x00080000, |
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parents:
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|
685 |
EConvert = 0x00100000, |
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Revision: 200949
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|
686 |
EContinueConvert = 0x00200000, |
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parents:
diff
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|
687 |
EDestVisualFrame = 0x00400000, |
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Revision: 200949
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parents:
diff
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|
688 |
ENewDestData = 0x00800000, |
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Revision: 200949
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parents:
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|
689 |
EDestDataSize = 0x01000000 |
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Revision: 200949
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parents:
diff
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|
690 |
}; |
469c91dae73b
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diff
changeset
|
691 |
|
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Revision: 200949
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parents:
diff
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|
692 |
enum TEncoderType |
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Revision: 200949
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diff
changeset
|
693 |
{ |
469c91dae73b
Revision: 200949
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parents:
diff
changeset
|
694 |
ESwImplementation = 0, |
469c91dae73b
Revision: 200949
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parents:
diff
changeset
|
695 |
EHwImplementation |
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Revision: 200949
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parents:
diff
changeset
|
696 |
}; |
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parents:
diff
changeset
|
697 |
|
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Revision: 200949
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parents:
diff
changeset
|
698 |
public: |
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Revision: 200949
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parents:
diff
changeset
|
699 |
|
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|
700 |
|
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|
701 |
/** |
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Revision: 200949
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parents:
diff
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|
702 |
* Symbian C++ Two-phased constructor. |
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Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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|
703 |
*/ |
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Revision: 200949
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parents:
diff
changeset
|
704 |
IMPORT_C static CExtJpegEncoder* NewL(); |
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Revision: 200949
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|
705 |
|
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Revision: 200949
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parents:
diff
changeset
|
706 |
/** |
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Revision: 200949
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parents:
diff
changeset
|
707 |
* Creates and initializes CExtJpegEncoder |
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Revision: 200949
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parents:
diff
changeset
|
708 |
* @since 3.2 |
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Revision: 200949
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parents:
diff
changeset
|
709 |
* @param aFs A reference to a file server session to use. |
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Revision: 200949
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parents:
diff
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|
710 |
* @param aDestinationFilename The name of the destination Jpeg file. |
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Revision: 200949
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parents:
diff
changeset
|
711 |
* @param aMIMEType The Jpeg MIME type for matching the encoder plugin. |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
712 |
* @param aOptions Encoder options defined in ICL. |
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Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
713 |
* @return CExtJpegEncoder* A pointer to encoder object. |
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Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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changeset
|
714 |
*/ |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
715 |
IMPORT_C static CExtJpegEncoder* FileNewL( |
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Revision: 200949
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parents:
diff
changeset
|
716 |
RFs& aFs, |
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Revision: 200949
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parents:
diff
changeset
|
717 |
const TDesC& aDestinationFilename, |
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Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
718 |
const TDesC8& aMIMEType, |
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Revision: 200949
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parents:
diff
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|
719 |
const TOptions aOptions = EOptionNone ); |
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Revision: 200949
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|
720 |
|
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Revision: 200949
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parents:
diff
changeset
|
721 |
/** |
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Revision: 200949
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parents:
diff
changeset
|
722 |
* Creates and initializes CExtJpegEncoder |
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Revision: 200949
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parents:
diff
changeset
|
723 |
* @param aFs A reference to a file server session to use. |
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Revision: 200949
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parents:
diff
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|
724 |
* @param aDestinationFilename The name of the destination Jpeg file. |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
725 |
* @param aOptions Encoder options defined in ICL. |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
726 |
* @param aImageT The Jpeg image type. |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
727 |
* @param aImageSubType The Jpeg image subtype (Null UID). |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
728 |
* @param aEncoderUid The encoder plugin UID. |
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Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
729 |
* @return CExtJpegEncoder* A pointer to encoder object. |
469c91dae73b
Revision: 200949
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parents:
diff
changeset
|
730 |
*/ |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
731 |
IMPORT_C static CExtJpegEncoder* FileNewL( |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
732 |
RFs& aFs, |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
733 |
const TDesC& aDestinationFilename, |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
734 |
const TOptions aOptions = EOptionNone, |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
735 |
const TUid aImageType = KNullUid, |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
736 |
const TUid aImageSubType = KNullUid, |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
737 |
const TUid aEncoderUid = KNullUid ); |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
738 |
|
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
739 |
/** |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
740 |
* Creates and initializes CExtJpegEncoder |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
741 |
* @param aDestinationData Pointer reference to the destination |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
742 |
* Jpeg data location that will be allocated by the encoder. |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
743 |
* @param aMIMEType The Jpeg MIME type for matching the encoder plugin. |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
744 |
* @param aOptions Encoder options defined in ICL. |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
745 |
* @return CExtJpegEncoder* A pointer to encoder object. |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
746 |
*/ |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
747 |
IMPORT_C static CExtJpegEncoder* DataNewL( |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
748 |
HBufC8*& aDestinationData, |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
749 |
const TDesC8& aMIMEType, |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
750 |
const TOptions aOptions = EOptionNone); |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
751 |
/** |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
752 |
* Creates and initializes CExtJpegEncoder |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
753 |
* @param aDestinationData Pointer reference to the destination |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
754 |
* Jpeg data location that will be allocated by the encoder. |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
755 |
* @param aOptions Encoder options defined in ICL. |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
756 |
* @param aImageType The Jpeg image type. |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
757 |
* @param aImageSubType The Jpeg image subtype (Null UID). |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
758 |
* @param aEncoderUid The encoder plugin UID. |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
759 |
* @return CExtJpegEncoder* A pointer to encoder object. |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
760 |
*/ |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
761 |
IMPORT_C static CExtJpegEncoder* DataNewL( |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
762 |
HBufC8*& aDestinationData, |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
763 |
const TOptions aOptions = EOptionNone, |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
764 |
const TUid aImageType = KNullUid, |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
765 |
const TUid aImageSubType = KNullUid, |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
766 |
const TUid aEncoderUid = KNullUid); |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
767 |
/** |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
768 |
* Creates and initializes CExtJpegEncoder |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
769 |
* @param aDestinationData Pointer to the visual frame structure keeping the destination |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
770 |
* Jpeg data allocated with maximum size by the client. |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
771 |
* @param aMIMEType The Jpeg MIME type for matching the encoder plugin. |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
772 |
* @param aOptions Encoder options defined in ICL. |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
773 |
* @return CExtJpegEncoder* A pointer to encoder object. |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
774 |
*/ |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
775 |
IMPORT_C static CExtJpegEncoder* DataNewL( |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
776 |
const CVisualFrame* aDestinationData, |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
777 |
const TDesC8& aMIMEType, |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
778 |
const TOptions aOptions = EOptionNone); |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
779 |
/** |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
780 |
* Creates and initializes CExtJpegEncoder |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
781 |
* @param aDestinationData Pointer to the visual frame structure keeping the destination |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
782 |
* Jpeg data allocated with maximum size by the client. |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
783 |
* @param aOptions Encoder options defined in ICL. |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
784 |
* @param aImageType The Jpeg image type. |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
785 |
* @param aImageSubType The Jpeg image subtype (Null UID). |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
786 |
* @param aEncoderUid The encoder plugin UID. |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
787 |
* @return CExtJpegEncoder* A pointer to encoder object. |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
788 |
*/ |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
789 |
IMPORT_C static CExtJpegEncoder* DataNewL( |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
790 |
const CVisualFrame* aDestinationData, |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
791 |
const TOptions aOptions = EOptionNone, |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
792 |
const TUid aImageType = KNullUid, |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
793 |
const TUid aImageSubType = KNullUid, |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
794 |
const TUid aEncoderUid = KNullUid); |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
795 |
|
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
796 |
/** |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
797 |
* Destructor. |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
798 |
*/ |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
799 |
IMPORT_C virtual ~CExtJpegEncoder(); |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
800 |
|
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
801 |
/** |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
802 |
* Enables the use of streaming feature and retrieves the |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
803 |
* macroblock dimensions in the Jpeg data. |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
804 |
* @since 3.2 |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
805 |
* @param aMacroBlockSize The macroblock dimensions in the Jpeg |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
806 |
* image that is set by the encoder. |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
807 |
* @param aFrameImageData The pointer to the destination Jpeg image data structure. |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
808 |
* @return void |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
809 |
*/ |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
810 |
IMPORT_C void SetStreamingL( TSize& aMacroBlockSize, |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
811 |
const CFrameImageData* aFrameImageData= NULL ); |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
812 |
|
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
813 |
/** |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
814 |
* Enables the use of replacing feature, where the given image |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
815 |
* is replaced starting from the specified up-left corner point. |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
816 |
* @since 3.2 |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
817 |
* @param aReplaceImage The image data that will be replaced. |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
818 |
* @param aReplacePoint The up-left corner point of the replacing region. |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
819 |
* @return void |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
820 |
*/ |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
821 |
IMPORT_C void SetImageReplaceL( const CVisualFrame* aReplaceImage, TPoint aReplacePoint ); |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
822 |
|
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
823 |
/** |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
824 |
* Enables the use of replacing feature, where the given bitmap |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
825 |
* is replaced starting from the specified up-left corner point. |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
826 |
* @since 3.2 |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
827 |
* @param aReplaceBitmap The bitmap that will be replaced. |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
828 |
* @param aReplacePoint The up-left corner point of the replacing region. |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
829 |
* @return void |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
830 |
*/ |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
831 |
IMPORT_C void SetBitmapReplaceL( const CFbsBitmap& aReplaceBitmap, TPoint aReplacePoint ); |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
832 |
|
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
833 |
/** |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
834 |
* Enables the use of overlay feature, where the given bitmap |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
835 |
* is overlayed transparently based on the given alpha value |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
836 |
* starting from the specified up-left corner point. |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
837 |
* @since 3.2 |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
838 |
* @param aOverlayBitmap The bitmap that will be overlayed. |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
839 |
* @param aAlphaValue The alpha value for the transparency of the overlayed bitmap. |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
840 |
* @param aOverlayPoint The up-left corner point of the overlay region. |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
841 |
* @return void |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
842 |
*/ |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
843 |
IMPORT_C void SetBitmapOverlayL( const CFbsBitmap& aOverlayBitmap, |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
844 |
TUint aAlphaValue, TPoint aOverlayPoint ); |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
845 |
|
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
846 |
/** |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
847 |
* Enables the use of lossless rotation feature and specifies the rotating degree. |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
848 |
* @since 3.2 |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
849 |
* @param aDegree The rotation degree. Can take any values between 1 and 359. |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
850 |
* @return void |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
851 |
*/ |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
852 |
IMPORT_C void SetLosslessRotationL( TInt aDegree ); |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
853 |
|
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
854 |
/** |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
855 |
* Enables the use of lossless flipping feature. |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
856 |
* @since 3.2 |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
857 |
* @return void |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
858 |
*/ |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
859 |
IMPORT_C void SetLosslessFlippingL(); |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
860 |
|
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
861 |
/** |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
862 |
* SEnables the use of lossless mirroring feature. |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
863 |
* @since 3.2 |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
864 |
* @return void |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
865 |
*/ |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
866 |
IMPORT_C void SetLosslessMirroringL(); |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
867 |
|
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
868 |
/** |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
869 |
* Enables the use of DCT encoding feature. |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
870 |
* @since 3.2 |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
871 |
* @return void |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
872 |
*/ |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
873 |
IMPORT_C void SetDctEncodingL(); |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
874 |
|
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
875 |
/** |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
876 |
* Provides a new visual frame structure for the |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
877 |
* destination data replacing any previously delivered ones. |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
878 |
* All the operations coming after this function call should |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
879 |
* use the provided structure. |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
880 |
* @since 3.2 |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
881 |
* @param aDestinationData The new visual frame structure for the destination data. |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
882 |
* @return void |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
883 |
*/ |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
884 |
IMPORT_C void ProvideNewDestDataL( const CVisualFrame* aDestinationData ); |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
885 |
|
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
886 |
/** |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
887 |
* Asynchronous function for initiating the encoding. |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
888 |
* @since 3.2 |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
889 |
* @param aRequestStatus The pointer to the status of the operation |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
890 |
* that is set by the encoder after it is completed. |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
891 |
* After a complete successful operation, the status |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
892 |
* is KErrNone. |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
893 |
* @param aSourceFrame Pointer to the visual frame structure that is keeping |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
894 |
* the source image data. In streaming case, contains a |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
895 |
* part of the uncompressed image data at the beginning. |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
896 |
* @param aNoOfEncodedMBlocks Reference to the number of encoded macroblocks that is |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
897 |
* set by the encoder after the encoding is completed. |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
898 |
* @param aFrameImageData Pointer to optional frame image data structure defined in ICL. |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
899 |
* @return void |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
900 |
*/ |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
901 |
IMPORT_C void ConvertL( |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
902 |
TRequestStatus* aRequestStatus, |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
903 |
const CVisualFrame* aSourceFrame, |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
904 |
TInt& aNoOfEncodedMBlocks, |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
905 |
const CFrameImageData* aFrameImageData = NULL ); |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
906 |
|
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
907 |
/** |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
908 |
* Asynchronous function for initiating one of the iterations of streamed encoding. |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
909 |
* @since 3.2 |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
910 |
* @param aRequestStatus The pointer to the status of the operation |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
911 |
* that is set by the encoder after it is completed. |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
912 |
* After a complete successful operation, the status |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
913 |
* is KErrNone. |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
914 |
* @param aSourceFrame Pointer to the visual frame structure that is keeping |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
915 |
* the source image data. In streaming case, contains a |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
916 |
* part of the uncompressed image data at the beginning. |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
917 |
* @param aNoOfEncodedMBlocks Reference to the number of encoded macroblocks that is |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
918 |
* set by the encoder after the encoding is completed. |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
919 |
* @return |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
920 |
*/ |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
921 |
IMPORT_C void ContinueConvertL( |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
922 |
TRequestStatus* aRequestStatus, |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
923 |
const CVisualFrame* aSourceFrame, |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
924 |
TInt& aNoOfEncodedMBlocks ); |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
925 |
|
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
926 |
/** |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
927 |
* Returns the source (uncompressed) data formats that are supported by the encoder. |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
928 |
* @since 3.2 |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
929 |
* @return TInt The supported source (uncompressed) data formats. |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
930 |
* The value is a combination of the flags defined |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
931 |
* in CVisualFrame::TDataFormat. |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
932 |
*/ |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
933 |
IMPORT_C TInt SupportedFormatsL(); |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
934 |
|
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
935 |
/** |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
936 |
* Returns the Extended API features (capabilities) that are supported by the encoder. |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
937 |
* @since 3.2 |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
938 |
* @return TInt The supported Extended API features. |
469c91dae73b
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
939 |
* The value is a combination of the flags defined |
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|
940 |
* in TEncoderCapabilities. |
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|
941 |
*/ |
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|
942 |
IMPORT_C TInt CapabilitiesL(); |
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|
943 |
|
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|
944 |
/** |
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|
945 |
* Creates and initializes CExtJpegEncoder |
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diff
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|
946 |
* @since 3.2 |
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|
947 |
* @param aEncoderType Encoder implementation type: HW or SW. |
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|
948 |
* @param aFs A reference to a file server session to use. |
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Revision: 200949
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|
949 |
* @param aDestinationFilename The name of the destination Jpeg file. |
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Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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diff
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|
950 |
* @param aOptions Encoder options defined in ICL. |
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|
951 |
* @return CExtJpegEncoder* A pointer to encoder object. |
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|
952 |
*/ |
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diff
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|
953 |
IMPORT_C static CExtJpegEncoder* FileNewL( |
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|
954 |
const TEncoderType aEncoderType, |
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Revision: 200949
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|
955 |
RFs& aFs, |
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Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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diff
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|
956 |
const TDesC& aDestinationFilename, |
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Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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diff
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|
957 |
const TOptions aOptions = EOptionNone ); |
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|
958 |
|
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|
959 |
/** |
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|
960 |
* Creates and initializes CExtJpegEncoder |
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|
961 |
* @since 3.2 |
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|
962 |
* @param aEncoderType Encoder implementation type: HW or SW. |
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|
963 |
* @param aDestinationData Pointer reference to the destination Jpeg |
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|
964 |
* data location that will be allocated by the encoder. |
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|
965 |
* @param aOptions Encoder options defined in ICL. |
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|
966 |
* @return CExtJpegEncoder* A pointer to encoder object. |
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|
967 |
*/ |
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|
968 |
IMPORT_C static CExtJpegEncoder* DataNewL( |
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|
969 |
const TEncoderType aEncoderType, |
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|
970 |
HBufC8*& aDestinationData, |
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|
971 |
const TOptions aOptions = EOptionNone ); |
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|
972 |
/** |
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|
973 |
* Creates and initializes CExtJpegEncoder |
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|
974 |
* @since 3.2 |
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|
975 |
* @param aEncoderType Encoder implementation type: HW or SW. |
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|
976 |
* @param aDestinationData Pointer to the visual frame structure keeping the |
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|
977 |
* destination Jpeg data allocated with maximum size by the client. |
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|
978 |
* @param aOptions Encoder options defined in ICL. |
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|
979 |
* @return CExtJpegEncoder* A pointer to encoder object. |
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|
980 |
*/ |
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|
981 |
IMPORT_C static CExtJpegEncoder* DataNewL( |
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|
982 |
const TEncoderType aEncoderType, |
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|
983 |
const CVisualFrame* aDestinationData, |
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|
984 |
const TOptions aOptions = EOptionNone ); |
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|
985 |
|
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|
986 |
/** |
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|
987 |
* Returns the actual destination buffer size |
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|
988 |
* @since 3.2 |
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|
989 |
* @return TInt The actual destination buffer size required. |
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|
990 |
* -1 means the codec is not able to determine the required buffer size. |
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|
991 |
*/ |
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|
992 |
IMPORT_C TInt GetDestinationDataSizeL(); |
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|
993 |
|
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|
994 |
|
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|
995 |
private: |
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|
996 |
|
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|
997 |
/** |
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|
998 |
* C++ default constructor. |
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|
999 |
*/ |
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Revision: 200949
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|
1000 |
CExtJpegEncoder(); |
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|
1001 |
|
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|
1002 |
/** |
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|
1003 |
* Get an uid by version range |
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|
1004 |
* @since 3.2 |
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Revision: 200949
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|
1005 |
* @param aMinVersion |
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Revision: 200949
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|
1006 |
* @param aMaxVersion |
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Revision: 200949
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|
1007 |
* @return TUid |
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Revision: 200949
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|
1008 |
*/ |
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Revision: 200949
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|
1009 |
static TUid GetUidByVersionRangeL( TInt aMinVersion, TInt aMaxVersion ); |
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|
1010 |
|
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Revision: 200949
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|
1011 |
}; |
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Revision: 200949
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|
1012 |
|
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Revision: 200949
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|
1013 |
#endif // _ICLEXTJPEGAPI_ |
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Revision: 200949
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|
1014 |
|
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Revision: 200949
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|
1015 |
// End of File |