pppcompressionplugins/predictorcompression/group/README.TXT
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Wed, 15 Sep 2010 13:53:10 +0300
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File      :     README.TXT
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Author    :     Robert Cripps . Copyright Symbian (c) 1999
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Abstract  :     Overview of Predictor Compression Project
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1) Introduction
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This project contains all the files required to build a DLL for Predictor
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Compression type 1 as defined in RFC 1978. The design is based on the MS
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Compressor project.
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2) Files
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2.1)Predcomp.h
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Contains class declarations for Compressor and Decompressor classes
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2.2) Comp.cpp
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Definition of the compressor class
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Borrowed code from MS Compressor plus RFC Compression Algorithn
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2.2) Decomp.cpp
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Definition of the Decompressor class
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Borrowed code from MS Compressor plus RFC Decompression Algorithn
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3) Class Overview
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3.1) CPredCompFactory : public CPppCompFactory
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Required virtual, contains the methods for creating the Compressor and
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Decompressor classes.
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3.2) class CPredCompressor : public CPppCompressor
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Compressor class contains main Compressor virtual plus support methods
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3.3) class CPredDeCompressor : public CPppDeCompressor
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Compressor class contains main DeCompressor virtual plus support methods
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3.4) class TRFC1978Table
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Main RFC 1978 class that contains the guess table and the associated
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RFC compress and decompress functions.