Symbian3/PDK/Source/GUID-636879DE-0D1B-5CB7-9552-5F38A89B3143.dita
author Dominic Pinkman <dominic.pinkman@nokia.com>
Wed, 16 Jun 2010 10:24:13 +0100
changeset 10 d4524d6a4472
parent 5 f345bda72bc4
child 14 578be2adaf3e
permissions -rw-r--r--
removal of PIPS 'antiword' example pending a decision on its license
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f345bda72bc4 Week 12 contribution of PDK documentation_content. See release notes for details. Fixes Bug 2054, Bug 1583, Bug 381, Bug 390, Bug 463, Bug 1897, Bug 344, Bug 1319, Bug 394, Bug 1520, Bug 1522, Bug 1892"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
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<?xml version="1.0" encoding="utf-8"?>
f345bda72bc4 Week 12 contribution of PDK documentation_content. See release notes for details. Fixes Bug 2054, Bug 1583, Bug 381, Bug 390, Bug 463, Bug 1897, Bug 344, Bug 1319, Bug 394, Bug 1520, Bug 1522, Bug 1892"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
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<!-- Copyright (c) 2007-2010 Nokia Corporation and/or its subsidiary(-ies) All rights reserved. -->
f345bda72bc4 Week 12 contribution of PDK documentation_content. See release notes for details. Fixes Bug 2054, Bug 1583, Bug 381, Bug 390, Bug 463, Bug 1897, Bug 344, Bug 1319, Bug 394, Bug 1520, Bug 1522, Bug 1892"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
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<!-- This component and the accompanying materials are made available under the terms of the License 
f345bda72bc4 Week 12 contribution of PDK documentation_content. See release notes for details. Fixes Bug 2054, Bug 1583, Bug 381, Bug 390, Bug 463, Bug 1897, Bug 344, Bug 1319, Bug 394, Bug 1520, Bug 1522, Bug 1892"
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"Eclipse Public License v1.0" which accompanies this distribution, 
f345bda72bc4 Week 12 contribution of PDK documentation_content. See release notes for details. Fixes Bug 2054, Bug 1583, Bug 381, Bug 390, Bug 463, Bug 1897, Bug 344, Bug 1319, Bug 394, Bug 1520, Bug 1522, Bug 1892"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
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and is available at the URL "http://www.eclipse.org/legal/epl-v10.html". -->
f345bda72bc4 Week 12 contribution of PDK documentation_content. See release notes for details. Fixes Bug 2054, Bug 1583, Bug 381, Bug 390, Bug 463, Bug 1897, Bug 344, Bug 1319, Bug 394, Bug 1520, Bug 1522, Bug 1892"
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<!-- Initial Contributors:
f345bda72bc4 Week 12 contribution of PDK documentation_content. See release notes for details. Fixes Bug 2054, Bug 1583, Bug 381, Bug 390, Bug 463, Bug 1897, Bug 344, Bug 1319, Bug 394, Bug 1520, Bug 1522, Bug 1892"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents: 3
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    Nokia Corporation - initial contribution.
f345bda72bc4 Week 12 contribution of PDK documentation_content. See release notes for details. Fixes Bug 2054, Bug 1583, Bug 381, Bug 390, Bug 463, Bug 1897, Bug 344, Bug 1319, Bug 394, Bug 1520, Bug 1522, Bug 1892"
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Contributors: 
f345bda72bc4 Week 12 contribution of PDK documentation_content. See release notes for details. Fixes Bug 2054, Bug 1583, Bug 381, Bug 390, Bug 463, Bug 1897, Bug 344, Bug 1319, Bug 394, Bug 1520, Bug 1522, Bug 1892"
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-->
f345bda72bc4 Week 12 contribution of PDK documentation_content. See release notes for details. Fixes Bug 2054, Bug 1583, Bug 381, Bug 390, Bug 463, Bug 1897, Bug 344, Bug 1319, Bug 394, Bug 1520, Bug 1522, Bug 1892"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
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<!DOCTYPE concept
f345bda72bc4 Week 12 contribution of PDK documentation_content. See release notes for details. Fixes Bug 2054, Bug 1583, Bug 381, Bug 390, Bug 463, Bug 1897, Bug 344, Bug 1319, Bug 394, Bug 1520, Bug 1522, Bug 1892"
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  PUBLIC "-//OASIS//DTD DITA Concept//EN" "concept.dtd">
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25a17d01db0c Addition of the PDK content and example code for Documentation_content according to Feature bug 1607 and bug 1608
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<concept xml:lang="en" id="GUID-636879DE-0D1B-5CB7-9552-5F38A89B3143"><title>JPEG Image Frame Plug-in Library Overview </title><prolog><metadata><keywords/></metadata></prolog><conbody><p>This document introduces you to the JPEG Image Frame Plug-in library functionality. </p> <section id="GUID-1AAFF936-882B-5AEF-872F-4DD653F6883C"><title>Purpose</title> <p>JPEG Image Frame Plug-in is the Imaging Frameworks EXIF decoder / encoder Plug-in which provides to decode / encode a JPEG file or descriptor to a binary image data in an uniform way. </p> <p><b>JPEG Image Frame Plug-in Library Details</b> </p> <p>You must obtain necessary binaries in the form of DLL file to implement the JPEG Image Frame Plug-in function. </p> <table id="GUID-74788BC9-55C6-57B8-A19A-42653E12E412"><tgroup cols="3"><colspec colname="col0"/><colspec colname="col1"/><colspec colname="col2"/><thead><row><entry>DLL</entry> <entry>LIB</entry> <entry>Short Description</entry> </row> </thead> <tbody><row><entry><p> <xref href="GUID-12A064CE-145D-3666-943C-7B53EAE159E0.dita"><apiname>jpegimageframeplugin.dll</apiname></xref>  </p> </entry> <entry><p> <xref href="GUID-858F428C-2607-3B0D-91EC-5C63E650B073.dita"><apiname>jpegimageframeplugin.lib</apiname></xref>  </p> </entry> <entry><p>These files are used for implementing JPEG Image Frame Plug-in operation. </p> </entry> </row> </tbody> </tgroup> </table> </section> <section><title>Architectural Relationship</title> <p>JPEG Image Frame Plug-in is plug-in for the Imaging Frameworks decoder / encoder plug-in relating to a binary image data. </p> </section> <section><title>Description</title> <p>Inorder to implement the <codeph>JPEGExifPlugin.dll</codeph> four new classes are added they are explained in detail in <xref href="GUID-636879DE-0D1B-5CB7-9552-5F38A89B3143.dita#GUID-636879DE-0D1B-5CB7-9552-5F38A89B3143/GUID-5C8C77EC-588E-5A03-A9DA-521BABBE658D">Key Classes section</xref>. These classes are derived from: </p> <ul><li id="GUID-FBF48CB8-B0AC-57DD-9755-D12D1B24989A"><p> <xref href="GUID-7FA5A371-6171-3CA5-976A-20959D34DFC6.dita"><apiname>CJPEGImageFrameDecoder</apiname></xref> and <xref href="GUID-3BB99DD3-BDF1-3D37-8692-A4E4EA2D0DE9.dita"><apiname>CJPEGImageFrameEncoder</apiname></xref> are derived from EXIF, they are <xref href="GUID-52969E30-A244-3A27-8182-FE105FEDABD7.dita"><apiname>CJPEGExifDecoder</apiname></xref> and <xref href="GUID-6E4966F9-69FD-323D-B61A-979024142478.dita"><apiname>CJPEGExifEncoder</apiname></xref>. </p> </li> <li id="GUID-DC4CFB11-2655-5C71-A919-B442D8B131AC"><p> <xref href="GUID-81CE6256-F900-340B-B41F-A32FE596FCD5.dita"><apiname>CJPEGImageFrameDecoderPlugin</apiname></xref> and <xref href="GUID-C02A47D8-5306-34CB-A6EB-B302BD4BA4F3.dita"><apiname>CJPEGImageFrameEncoderPlugin</apiname></xref> are derived from EXIF plugin, they are <xref href="GUID-4D63D39F-13A6-33D6-BC3A-BFBFC5A2EC88.dita"><apiname>CJPEGExifDecoderPlugin</apiname></xref> and <xref href="GUID-181E9D45-CAFD-3F2B-A1D2-BE3E732A9FD0.dita"><apiname>CJPEGExifEncoderPlugin</apiname></xref>. </p> </li> </ul> </section> <section id="GUID-5C8C77EC-588E-5A03-A9DA-521BABBE658D"><title>Key JPEG Image Frame Plug-in Classes</title> <p>The key classes are: </p> <ul><li id="GUID-7D115BB1-290F-572C-9756-1CFBC12128A3"><p> <xref href="GUID-7FA5A371-6171-3CA5-976A-20959D34DFC6.dita"><apiname>CJPEGImageFrameDecoder</apiname></xref> Use an extension of the EXIF JPEG encoder to encode JPEG image from <xref href="GUID-54159F7E-C9A9-3FB5-806D-751DAF213290.dita"><apiname>CImageFrame</apiname></xref> source type to either a file or a descriptor. </p> </li> <li id="GUID-8DC47293-526D-567D-B5F3-A555750C1661"><p> <xref href="GUID-81CE6256-F900-340B-B41F-A32FE596FCD5.dita"><apiname>CJPEGImageFrameDecoderPlugin</apiname></xref> This class is an extension of the Imaging Frameworks EXIF decoder plug-in which provides to decode a JPEG file or descriptor to <xref href="GUID-54159F7E-C9A9-3FB5-806D-751DAF213290.dita"><apiname>CImageFrame</apiname></xref>. </p> </li> <li id="GUID-54E86AEB-3752-5FBA-A6F7-8A39A2F71A3B"><p> <xref href="GUID-3BB99DD3-BDF1-3D37-8692-A4E4EA2D0DE9.dita"><apiname>CJPEGImageFrameEncoder</apiname></xref> Use an extension of the EXIF JPEG decoder to decode JPEG image from <xref href="GUID-54159F7E-C9A9-3FB5-806D-751DAF213290.dita"><apiname>CImageFrame</apiname></xref> source type to either a file or a descriptor. </p> </li> <li id="GUID-23A1814D-F3AA-5EA6-911B-6E8792E2B62B"><p> <xref href="GUID-C02A47D8-5306-34CB-A6EB-B302BD4BA4F3.dita"><apiname>CJPEGImageFrameEncoderPlugin</apiname></xref> This class is an extension of the Imaging Frameworks EXIF encoder plug-in which provides to encode a JPEG file or descriptor to <xref href="GUID-54159F7E-C9A9-3FB5-806D-751DAF213290.dita"><apiname>CImageFrame</apiname></xref>. </p> </li> </ul> </section> <section><title>Using JPEG Image Frame Plug-in</title> <p>The JPEG Image Frame Plug-in functionality is used for the following: </p> <ul><li id="GUID-53E852D7-780D-5CC2-BF85-D56D897F459D"><p>To Decode image data to a bitmap (RGB data wrapped by a <xref href="GUID-683A1D42-2764-3EB7-BD19-9E12559199AB.dita"><apiname>CFbsBitmap</apiname></xref>) from a file or a descriptor containing JPEG data. </p> </li> <li id="GUID-BDE4CEA0-582B-55A0-9C8B-D1DAD50D96AE"><p>To Encode an uncompressed bitmap (<xref href="GUID-683A1D42-2764-3EB7-BD19-9E12559199AB.dita"><apiname>CFbsBitmap</apiname></xref>) to JPEG data format within a file or a descriptor. </p> </li> <li id="GUID-2A925570-4138-517D-A059-F799A08F080B"><p>It allow access to the EXIF metadata. </p> </li> </ul> </section> </conbody><related-links><link href="GUID-88091838-03FC-550F-9A3D-DA70907EF955.dita"><linktext>Imaging Frameworks Overview</linktext> </link> <link href="GUID-3D9C4B45-EEA0-581C-A9E5-8B2535014930.dita"><linktext>Image Conversion Overview</linktext> </link> <link href="GUID-6914EA3D-6FAB-52DD-A159-990F4ED892A2.dita"><linktext>Image Transform Overview</linktext> </link> <link href="GUID-27220B08-B2E7-5106-9BCC-C86938D3E37D.dita"><linktext>Image Display Overview</linktext> </link> <link href="GUID-C0B39D73-0A3C-5289-A774-7BE590037404.dita"><linktext>Bitmap Transform overview</linktext> </link> <link href="GUID-257E223F-1612-5978-982A-38DE8E08211C.dita"><linktext> Gifscaler Overview</linktext> </link> <link href="GUID-6DC34798-86CE-537D-B3B8-9A94FF77B283.dita"><linktext>Image Encoding Tutorial</linktext> </link> <link href="GUID-B10B048F-37FF-53E7-92B9-83F8C197566A.dita"><linktext>Image Decoding Tutorial</linktext> </link> </related-links></concept>