eff1ff4b41
* Fixed a typo in OpenJPEG.J2KLayerInfo (only affected debug display) git-svn-id: http://libopenmetaverse.googlecode.com/svn/libopenmetaverse/trunk@3118 52acb1d6-8a22-11de-b505-999d5b087335
120 lines
4.4 KiB
C#
120 lines
4.4 KiB
C#
/*
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* CVS identifier:
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*
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* $Id: CodedCBlk.java,v 1.9 2001/08/17 09:42:13 grosbois Exp $
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*
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* Class: CodedCBlk
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*
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* Description: The generic coded (compressed) code-block
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*
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*
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*
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* COPYRIGHT:
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*
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* This software module was originally developed by Raphaël Grosbois and
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* Diego Santa Cruz (Swiss Federal Institute of Technology-EPFL); Joel
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* Askelöf (Ericsson Radio Systems AB); and Bertrand Berthelot, David
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* Bouchard, Félix Henry, Gerard Mozelle and Patrice Onno (Canon Research
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* Centre France S.A) in the course of development of the JPEG2000
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* standard as specified by ISO/IEC 15444 (JPEG 2000 Standard). This
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* software module is an implementation of a part of the JPEG 2000
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* Standard. Swiss Federal Institute of Technology-EPFL, Ericsson Radio
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* Systems AB and Canon Research Centre France S.A (collectively JJ2000
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* Partners) agree not to assert against ISO/IEC and users of the JPEG
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* 2000 Standard (Users) any of their rights under the copyright, not
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* including other intellectual property rights, for this software module
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* with respect to the usage by ISO/IEC and Users of this software module
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* or modifications thereof for use in hardware or software products
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* claiming conformance to the JPEG 2000 Standard. Those intending to use
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* this software module in hardware or software products are advised that
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* their use may infringe existing patents. The original developers of
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* this software module, JJ2000 Partners and ISO/IEC assume no liability
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* for use of this software module or modifications thereof. No license
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* or right to this software module is granted for non JPEG 2000 Standard
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* conforming products. JJ2000 Partners have full right to use this
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* software module for his/her own purpose, assign or donate this
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* software module to any third party and to inhibit third parties from
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* using this software module for non JPEG 2000 Standard conforming
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* products. This copyright notice must be included in all copies or
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* derivative works of this software module.
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*
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* Copyright (c) 1999/2000 JJ2000 Partners.
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* */
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using System;
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namespace CSJ2K.j2k.entropy
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{
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/// <summary> This is the generic class to store coded (compressed) code-block. It stores
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/// the compressed data as well as the necessary side-information.
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///
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/// <p>This class is normally not used. Instead the EncRDCBlk, EncLyrdCBlk and
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/// the DecLyrdCBlk subclasses are used.</p>
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///
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/// </summary>
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/// <seealso cref="jj2000.j2k.entropy.encoder.CBlkRateDistStats">
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/// </seealso>
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/// <seealso cref="jj2000.j2k.entropy.decoder.DecLyrdCBlk">
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///
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/// </seealso>
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public class CodedCBlk
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{
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/// <summary>The horizontal index of the code-block, within the subband. </summary>
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public int n;
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/// <summary>The vertical index of the code-block, within the subband. </summary>
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public int m;
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/// <summary>The number of skipped most significant bit-planes. </summary>
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public int skipMSBP;
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/// <summary>The compressed data </summary>
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public byte[] data;
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/// <summary> Creates a new CodedCBlk object wit the default values and without
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/// allocating any space for its members.
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///
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/// </summary>
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public CodedCBlk()
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{
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}
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/// <summary> Creates a new CodedCBlk object with the specified values.
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///
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/// </summary>
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/// <param name="m">The horizontal index of the code-block, within the subband.
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///
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/// </param>
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/// <param name="n">The vertical index of the code-block, within the subband.
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///
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/// </param>
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/// <param name="skipMSBP">The number of skipped most significant bit-planes for
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/// this code-block.
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///
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/// </param>
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/// <param name="data">The compressed data. This array is referenced by this
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/// object so it should not be modified after.
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///
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/// </param>
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public CodedCBlk(int m, int n, int skipMSBP, byte[] data)
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{
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this.m = m;
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this.n = n;
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this.skipMSBP = skipMSBP;
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this.data = data;
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}
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/// <summary> Returns the contents of the object in a string. The string contains the
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/// following data: 'm', 'n', 'skipMSBP' and 'data.length. This is used for
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/// debugging.
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///
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/// </summary>
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/// <returns> A string with the contents of the object
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///
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/// </returns>
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public override System.String ToString()
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{
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return "m=" + m + ", n=" + n + ", skipMSBP=" + skipMSBP + ", data.length=" + ((data != null)?"" + data.Length:"(null)");
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}
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}
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} |