corrade-vassal – Rev 1
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/*
* CVS identifier:
*
* $Id: EncoderSpecs.java,v 1.35 2001/05/08 16:10:40 grosbois Exp $
*
* Class: EncoderSpecs
*
* Description: Hold all encoder specifications
*
*
*
* COPYRIGHT:
*
* This software module was originally developed by Raphaël Grosbois and
* Diego Santa Cruz (Swiss Federal Institute of Technology-EPFL); Joel
* Askelöf (Ericsson Radio Systems AB); and Bertrand Berthelot, David
* Bouchard, Félix Henry, Gerard Mozelle and Patrice Onno (Canon Research
* Centre France S.A) in the course of development of the JPEG2000
* standard as specified by ISO/IEC 15444 (JPEG 2000 Standard). This
* software module is an implementation of a part of the JPEG 2000
* Standard. Swiss Federal Institute of Technology-EPFL, Ericsson Radio
* Systems AB and Canon Research Centre France S.A (collectively JJ2000
* Partners) agree not to assert against ISO/IEC and users of the JPEG
* 2000 Standard (Users) any of their rights under the copyright, not
* including other intellectual property rights, for this software module
* with respect to the usage by ISO/IEC and Users of this software module
* or modifications thereof for use in hardware or software products
* claiming conformance to the JPEG 2000 Standard. Those intending to use
* this software module in hardware or software products are advised that
* their use may infringe existing patents. The original developers of
* this software module, JJ2000 Partners and ISO/IEC assume no liability
* for use of this software module or modifications thereof. No license
* or right to this software module is granted for non JPEG 2000 Standard
* conforming products. JJ2000 Partners have full right to use this
* software module for his/her own purpose, assign or donate this
* software module to any third party and to inhibit third parties from
* using this software module for non JPEG 2000 Standard conforming
* products. This copyright notice must be included in all copies or
* derivative works of this software module.
*
* Copyright (c) 1999/2000 JJ2000 Partners.
* */
using System;
using CSJ2K.j2k.quantization.quantizer;
using CSJ2K.j2k.image.forwcomptransf;
using CSJ2K.j2k.wavelet.analysis;
using CSJ2K.j2k.entropy.encoder;
using CSJ2K.j2k.quantization;
using CSJ2K.j2k.wavelet;
using CSJ2K.j2k.entropy;
using CSJ2K.j2k.util;
using CSJ2K.j2k.image;
using CSJ2K.j2k.roi;
using CSJ2K.j2k;
namespace CSJ2K.j2k.encoder
{
/// <summary> This class holds references to each module specifications used in the
/// encoding chain. This avoid big amount of arguments in method calls. A
/// specification contains values of each tile-component for one module. All
/// members must be instance of ModuleSpec class (or its children).
///
/// </summary>
/// <seealso cref="ModuleSpec">
///
/// </seealso>
public class EncoderSpecs
{
/// <summary>ROI maxshift value specifications </summary>
public MaxShiftSpec rois;
/// <summary>Quantization type specifications </summary>
public QuantTypeSpec qts;
/// <summary>Quantization normalized base step size specifications </summary>
public QuantStepSizeSpec qsss;
/// <summary>Number of guard bits specifications </summary>
public GuardBitsSpec gbs;
/// <summary>Analysis wavelet filters specifications </summary>
public AnWTFilterSpec wfs;
/// <summary>Component transformation specifications </summary>
public CompTransfSpec cts;
/// <summary>Number of decomposition levels specifications </summary>
public IntegerSpec dls;
/// <summary>The length calculation specifications </summary>
public StringSpec lcs;
/// <summary>The termination type specifications </summary>
public StringSpec tts;
/// <summary>Error resilience segment symbol use specifications </summary>
public StringSpec sss;
/// <summary>Causal stripes specifications </summary>
public StringSpec css;
/// <summary>Regular termination specifications </summary>
public StringSpec rts;
/// <summary>MQ reset specifications </summary>
public StringSpec mqrs;
/// <summary>By-pass mode specifications </summary>
public StringSpec bms;
/// <summary>Precinct partition specifications </summary>
public PrecinctSizeSpec pss;
/// <summary>Start of packet (SOP) marker use specification </summary>
public StringSpec sops;
/// <summary>End of packet header (EPH) marker use specification </summary>
public StringSpec ephs;
/// <summary>Code-blocks sizes specification </summary>
public CBlkSizeSpec cblks;
/// <summary>Progression/progression changes specification </summary>
public ProgressionSpec pocs;
/// <summary>The number of tiles within the image </summary>
public int nTiles;
/// <summary>The number of components within the image </summary>
public int nComp;
/// <summary> Initialize all members with the given number of tiles and components
/// and the command-line arguments stored in a ParameterList instance
///
/// </summary>
/// <param name="nt">Number of tiles
///
/// </param>
/// <param name="nc">Number of components
///
/// </param>
/// <param name="imgsrc">The image source (used to get the image size)
///
/// </param>
/// <param name="pl">The ParameterList instance
///
/// </param>
public EncoderSpecs(int nt, int nc, BlkImgDataSrc imgsrc, ParameterList pl)
{
nTiles = nt;
nComp = nc;
// ROI
rois = new MaxShiftSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE_COMP);
// Quantization
pl.checkList(Quantizer.OPT_PREFIX, CSJ2K.j2k.util.ParameterList.toNameArray(Quantizer.ParameterInfo));
qts = new QuantTypeSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE_COMP, pl);
qsss = new QuantStepSizeSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE_COMP, pl);
gbs = new GuardBitsSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE_COMP, pl);
// Wavelet transform
wfs = new AnWTFilterSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE_COMP, qts, pl);
dls = new IntegerSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE_COMP, pl, "Wlev");
// Component transformation
cts = new ForwCompTransfSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE, wfs, pl);
// Entropy coder
System.String[] strLcs = new System.String[]{"near_opt", "lazy_good", "lazy"};
lcs = new StringSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE_COMP, "Clen_calc", strLcs, pl);
System.String[] strTerm = new System.String[]{"near_opt", "easy", "predict", "full"};
tts = new StringSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE_COMP, "Cterm_type", strTerm, pl);
System.String[] strBoolean = new System.String[]{"on", "off"};
sss = new StringSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE_COMP, "Cseg_symbol", strBoolean, pl);
css = new StringSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE_COMP, "Ccausal", strBoolean, pl);
rts = new StringSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE_COMP, "Cterminate", strBoolean, pl);
mqrs = new StringSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE_COMP, "CresetMQ", strBoolean, pl);
bms = new StringSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE_COMP, "Cbypass", strBoolean, pl);
cblks = new CBlkSizeSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE_COMP, pl);
// Precinct partition
pss = new PrecinctSizeSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE_COMP, imgsrc, dls, pl);
// Codestream
sops = new StringSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE, "Psop", strBoolean, pl);
ephs = new StringSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE, "Peph", strBoolean, pl);
}
}
}
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