2010-12-08 12:06:41 +01:00
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/*
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2014-04-03 17:30:57 +02:00
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* The copyright in this software is being made available under the 2-clauses
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* BSD License, included below. This software may be subject to other third
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* party and contributor rights, including patent rights, and no such rights
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* are granted under this license.
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*
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* Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
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* Copyright (c) 2002-2014, Professor Benoit Macq
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2010-12-08 12:06:41 +01:00
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* Copyright (c) 2001-2003, David Janssens
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* Copyright (c) 2002-2003, Yannick Verschueren
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2014-04-03 17:30:57 +02:00
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* Copyright (c) 2003-2007, Francois-Olivier Devaux
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* Copyright (c) 2003-2014, Antonin Descampe
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2010-12-08 12:06:41 +01:00
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* Copyright (c) 2005, Herve Drolon, FreeImage Team
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include <math.h>
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2014-03-12 14:55:41 +01:00
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#include <assert.h>
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2010-12-08 12:06:41 +01:00
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2013-03-03 18:55:35 +01:00
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#include "opj_apps_config.h"
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2010-12-08 12:06:41 +01:00
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#include "openjpeg.h"
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#include "color.h"
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2013-03-03 18:55:35 +01:00
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#ifdef OPJ_HAVE_LIBLCMS2
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2010-12-08 12:06:41 +01:00
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#include <lcms2.h>
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#endif
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2013-03-03 18:55:35 +01:00
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#ifdef OPJ_HAVE_LIBLCMS1
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2010-12-08 12:06:41 +01:00
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#include <lcms.h>
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#endif
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2012-11-16 10:31:12 +01:00
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#ifdef OPJ_USE_LEGACY
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2012-11-16 09:36:23 +01:00
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#define OPJ_CLRSPC_GRAY CLRSPC_GRAY
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#define OPJ_CLRSPC_SRGB CLRSPC_SRGB
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#endif
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2010-12-08 12:06:41 +01:00
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/*--------------------------------------------------------
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2012-08-30 18:51:30 +02:00
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Matrix for sYCC, Amendment 1 to IEC 61966-2-1
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2010-12-08 12:06:41 +01:00
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Y : 0.299 0.587 0.114 :R
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Cb: -0.1687 -0.3312 0.5 :G
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Cr: 0.5 -0.4187 -0.0812 :B
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Inverse:
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R: 1 -3.68213e-05 1.40199 :Y
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G: 1.00003 -0.344125 -0.714128 :Cb - 2^(prec - 1)
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B: 0.999823 1.77204 -8.04142e-06 :Cr - 2^(prec - 1)
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-----------------------------------------------------------*/
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static void sycc_to_rgb(int offset, int upb, int y, int cb, int cr,
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int *out_r, int *out_g, int *out_b)
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{
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int r, g, b;
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cb -= offset; cr -= offset;
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r = y + (int)(1.402 * (float)cr);
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if(r < 0) r = 0; else if(r > upb) r = upb; *out_r = r;
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g = y - (int)(0.344 * (float)cb + 0.714 * (float)cr);
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if(g < 0) g = 0; else if(g > upb) g = upb; *out_g = g;
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b = y + (int)(1.772 * (float)cb);
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if(b < 0) b = 0; else if(b > upb) b = upb; *out_b = b;
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}
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static void sycc444_to_rgb(opj_image_t *img)
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{
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int *d0, *d1, *d2, *r, *g, *b;
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const int *y, *cb, *cr;
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2014-11-18 01:07:50 +01:00
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unsigned int maxw, maxh, max, i;
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int offset, upb;
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2010-12-08 12:06:41 +01:00
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2014-11-18 01:07:50 +01:00
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upb = (int)img->comps[0].prec;
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offset = 1<<(upb - 1); upb = (1<<upb)-1;
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2010-12-08 12:06:41 +01:00
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2014-11-18 01:07:50 +01:00
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maxw = (unsigned int)img->comps[0].w; maxh = (unsigned int)img->comps[0].h;
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2010-12-08 12:06:41 +01:00
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max = maxw * maxh;
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y = img->comps[0].data;
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cb = img->comps[1].data;
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cr = img->comps[2].data;
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2014-03-10 15:05:25 +01:00
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d0 = r = (int*)malloc(sizeof(int) * (size_t)max);
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d1 = g = (int*)malloc(sizeof(int) * (size_t)max);
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d2 = b = (int*)malloc(sizeof(int) * (size_t)max);
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2010-12-08 12:06:41 +01:00
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2014-11-18 01:07:50 +01:00
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for(i = 0U; i < max; ++i)
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{
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sycc_to_rgb(offset, upb, *y, *cb, *cr, r, g, b);
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++y; ++cb; ++cr; ++r; ++g; ++b;
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}
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2010-12-08 12:06:41 +01:00
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free(img->comps[0].data); img->comps[0].data = d0;
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free(img->comps[1].data); img->comps[1].data = d1;
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free(img->comps[2].data); img->comps[2].data = d2;
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}/* sycc444_to_rgb() */
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static void sycc422_to_rgb(opj_image_t *img)
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{
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int *d0, *d1, *d2, *r, *g, *b;
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const int *y, *cb, *cr;
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2014-11-18 01:07:50 +01:00
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unsigned int maxw, maxh, max;
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int offset, upb;
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unsigned int i, j;
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2010-12-08 12:06:41 +01:00
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2014-11-18 01:07:50 +01:00
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upb = (int)img->comps[0].prec;
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offset = 1<<(upb - 1); upb = (1<<upb)-1;
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2010-12-08 12:06:41 +01:00
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2014-11-18 01:07:50 +01:00
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maxw = (unsigned int)img->comps[0].w; maxh = (unsigned int)img->comps[0].h;
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2010-12-08 12:06:41 +01:00
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max = maxw * maxh;
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y = img->comps[0].data;
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cb = img->comps[1].data;
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cr = img->comps[2].data;
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2014-03-10 15:05:25 +01:00
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d0 = r = (int*)malloc(sizeof(int) * (size_t)max);
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d1 = g = (int*)malloc(sizeof(int) * (size_t)max);
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d2 = b = (int*)malloc(sizeof(int) * (size_t)max);
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2010-12-08 12:06:41 +01:00
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2014-11-18 01:07:50 +01:00
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for(i=0U; i < maxh; ++i)
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2014-10-21 17:22:22 +02:00
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{
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2014-11-18 01:07:50 +01:00
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for(j=0U; j < (maxw & ~(unsigned int)1U); j += 2U)
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2014-10-21 17:22:22 +02:00
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{
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sycc_to_rgb(offset, upb, *y, *cb, *cr, r, g, b);
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++y; ++r; ++g; ++b;
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sycc_to_rgb(offset, upb, *y, *cb, *cr, r, g, b);
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++y; ++r; ++g; ++b; ++cb; ++cr;
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}
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if (j < maxw) {
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sycc_to_rgb(offset, upb, *y, *cb, *cr, r, g, b);
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++y; ++r; ++g; ++b; ++cb; ++cr;
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}
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}
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2010-12-08 12:06:41 +01:00
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free(img->comps[0].data); img->comps[0].data = d0;
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free(img->comps[1].data); img->comps[1].data = d1;
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free(img->comps[2].data); img->comps[2].data = d2;
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2014-03-11 10:11:35 +01:00
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#if defined(USE_JPWL) || defined(USE_MJ2)
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img->comps[1].w = maxw; img->comps[1].h = maxh;
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img->comps[2].w = maxw; img->comps[2].h = maxh;
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#else
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2014-03-10 15:05:25 +01:00
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img->comps[1].w = (OPJ_UINT32)maxw; img->comps[1].h = (OPJ_UINT32)maxh;
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img->comps[2].w = (OPJ_UINT32)maxw; img->comps[2].h = (OPJ_UINT32)maxh;
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2014-03-11 10:11:35 +01:00
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#endif
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2010-12-08 12:06:41 +01:00
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img->comps[1].dx = img->comps[0].dx;
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img->comps[2].dx = img->comps[0].dx;
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img->comps[1].dy = img->comps[0].dy;
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img->comps[2].dy = img->comps[0].dy;
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}/* sycc422_to_rgb() */
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static void sycc420_to_rgb(opj_image_t *img)
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{
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int *d0, *d1, *d2, *r, *g, *b, *nr, *ng, *nb;
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const int *y, *cb, *cr, *ny;
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2014-11-18 01:07:50 +01:00
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unsigned int maxw, maxh, max;
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int offset, upb;
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unsigned int i, j;
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2010-12-08 12:06:41 +01:00
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2014-11-18 01:07:50 +01:00
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upb = (int)img->comps[0].prec;
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offset = 1<<(upb - 1); upb = (1<<upb)-1;
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2010-12-08 12:06:41 +01:00
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2014-11-18 01:07:50 +01:00
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maxw = (unsigned int)img->comps[0].w; maxh = (unsigned int)img->comps[0].h;
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2010-12-08 12:06:41 +01:00
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max = maxw * maxh;
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y = img->comps[0].data;
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cb = img->comps[1].data;
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cr = img->comps[2].data;
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2014-03-10 15:05:25 +01:00
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d0 = r = (int*)malloc(sizeof(int) * (size_t)max);
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d1 = g = (int*)malloc(sizeof(int) * (size_t)max);
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d2 = b = (int*)malloc(sizeof(int) * (size_t)max);
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2010-12-08 12:06:41 +01:00
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2014-11-18 01:07:50 +01:00
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for(i=0U; i < (maxh & ~(unsigned int)1U); i += 2U)
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2014-10-21 17:22:22 +02:00
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{
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ny = y + maxw;
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nr = r + maxw; ng = g + maxw; nb = b + maxw;
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2010-12-08 12:06:41 +01:00
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2014-11-18 01:07:50 +01:00
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for(j=0; j < (maxw & ~(unsigned int)1U); j += 2U)
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2014-10-21 17:22:22 +02:00
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{
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sycc_to_rgb(offset, upb, *y, *cb, *cr, r, g, b);
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++y; ++r; ++g; ++b;
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sycc_to_rgb(offset, upb, *y, *cb, *cr, r, g, b);
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++y; ++r; ++g; ++b;
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2010-12-08 12:06:41 +01:00
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2014-10-21 17:22:22 +02:00
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sycc_to_rgb(offset, upb, *ny, *cb, *cr, nr, ng, nb);
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++ny; ++nr; ++ng; ++nb;
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sycc_to_rgb(offset, upb, *ny, *cb, *cr, nr, ng, nb);
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++ny; ++nr; ++ng; ++nb; ++cb; ++cr;
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}
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if(j < maxw)
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{
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sycc_to_rgb(offset, upb, *y, *cb, *cr, r, g, b);
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++y; ++r; ++g; ++b;
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sycc_to_rgb(offset, upb, *ny, *cb, *cr, nr, ng, nb);
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++ny; ++nr; ++ng; ++nb; ++cb; ++cr;
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}
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y += maxw; r += maxw; g += maxw; b += maxw;
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}
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if(i < maxh)
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2014-11-18 01:07:50 +01:00
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{
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for(j=0U; j < (maxw & ~(unsigned int)1U); j += 2U)
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2014-10-21 17:22:22 +02:00
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{
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sycc_to_rgb(offset, upb, *y, *cb, *cr, r, g, b);
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++y; ++r; ++g; ++b;
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sycc_to_rgb(offset, upb, *y, *cb, *cr, r, g, b);
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++y; ++r; ++g; ++b; ++cb; ++cr;
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}
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if(j < maxw)
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{
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sycc_to_rgb(offset, upb, *y, *cb, *cr, r, g, b);
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}
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}
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2010-12-08 12:06:41 +01:00
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free(img->comps[0].data); img->comps[0].data = d0;
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free(img->comps[1].data); img->comps[1].data = d1;
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free(img->comps[2].data); img->comps[2].data = d2;
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2014-03-11 10:11:35 +01:00
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#if defined(USE_JPWL) || defined(USE_MJ2)
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img->comps[1].w = maxw; img->comps[1].h = maxh;
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img->comps[2].w = maxw; img->comps[2].h = maxh;
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#else
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2014-03-10 15:05:25 +01:00
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img->comps[1].w = (OPJ_UINT32)maxw; img->comps[1].h = (OPJ_UINT32)maxh;
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img->comps[2].w = (OPJ_UINT32)maxw; img->comps[2].h = (OPJ_UINT32)maxh;
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2014-03-11 10:11:35 +01:00
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#endif
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2010-12-08 12:06:41 +01:00
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img->comps[1].dx = img->comps[0].dx;
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img->comps[2].dx = img->comps[0].dx;
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img->comps[1].dy = img->comps[0].dy;
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img->comps[2].dy = img->comps[0].dy;
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}/* sycc420_to_rgb() */
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void color_sycc_to_rgb(opj_image_t *img)
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{
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2014-11-18 01:07:50 +01:00
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if(img->numcomps < 3)
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{
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img->color_space = OPJ_CLRSPC_GRAY;
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return;
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}
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2010-12-08 12:06:41 +01:00
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if((img->comps[0].dx == 1)
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&& (img->comps[1].dx == 2)
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&& (img->comps[2].dx == 2)
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&& (img->comps[0].dy == 1)
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&& (img->comps[1].dy == 2)
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&& (img->comps[2].dy == 2))/* horizontal and vertical sub-sample */
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{
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2014-11-18 01:07:50 +01:00
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sycc420_to_rgb(img);
|
2010-12-08 12:06:41 +01:00
|
|
|
}
|
|
|
|
else
|
|
|
|
if((img->comps[0].dx == 1)
|
|
|
|
&& (img->comps[1].dx == 2)
|
|
|
|
&& (img->comps[2].dx == 2)
|
|
|
|
&& (img->comps[0].dy == 1)
|
|
|
|
&& (img->comps[1].dy == 1)
|
|
|
|
&& (img->comps[2].dy == 1))/* horizontal sub-sample only */
|
|
|
|
{
|
2014-11-18 01:07:50 +01:00
|
|
|
sycc422_to_rgb(img);
|
2010-12-08 12:06:41 +01:00
|
|
|
}
|
|
|
|
else
|
|
|
|
if((img->comps[0].dx == 1)
|
|
|
|
&& (img->comps[1].dx == 1)
|
|
|
|
&& (img->comps[2].dx == 1)
|
|
|
|
&& (img->comps[0].dy == 1)
|
|
|
|
&& (img->comps[1].dy == 1)
|
|
|
|
&& (img->comps[2].dy == 1))/* no sub-sample */
|
|
|
|
{
|
2014-11-18 01:07:50 +01:00
|
|
|
sycc444_to_rgb(img);
|
2010-12-08 12:06:41 +01:00
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
2014-11-18 01:07:50 +01:00
|
|
|
fprintf(stderr,"%s:%d:color_sycc_to_rgb\n\tCAN NOT CONVERT\n", __FILE__,__LINE__);
|
|
|
|
return;
|
2010-12-08 12:06:41 +01:00
|
|
|
}
|
2012-11-15 14:38:35 +01:00
|
|
|
img->color_space = OPJ_CLRSPC_SRGB;
|
2010-12-08 12:06:41 +01:00
|
|
|
|
|
|
|
}/* color_sycc_to_rgb() */
|
|
|
|
|
2013-03-17 18:03:00 +01:00
|
|
|
#if defined(OPJ_HAVE_LIBLCMS2) || defined(OPJ_HAVE_LIBLCMS1)
|
2015-07-31 01:31:12 +02:00
|
|
|
|
2013-03-17 18:03:00 +01:00
|
|
|
#ifdef OPJ_HAVE_LIBLCMS1
|
2010-12-08 12:06:41 +01:00
|
|
|
/* Bob Friesenhahn proposed:*/
|
|
|
|
#define cmsSigXYZData icSigXYZData
|
|
|
|
#define cmsSigLabData icSigLabData
|
|
|
|
#define cmsSigCmykData icSigCmykData
|
|
|
|
#define cmsSigYCbCrData icSigYCbCrData
|
|
|
|
#define cmsSigLuvData icSigLuvData
|
|
|
|
#define cmsSigGrayData icSigGrayData
|
|
|
|
#define cmsSigRgbData icSigRgbData
|
|
|
|
#define cmsUInt32Number DWORD
|
|
|
|
|
|
|
|
#define cmsColorSpaceSignature icColorSpaceSignature
|
|
|
|
#define cmsGetHeaderRenderingIntent cmsTakeRenderingIntent
|
|
|
|
|
2013-03-17 18:03:00 +01:00
|
|
|
#endif /* OPJ_HAVE_LIBLCMS1 */
|
2010-12-08 12:06:41 +01:00
|
|
|
|
2014-03-12 14:55:41 +01:00
|
|
|
/*#define DEBUG_PROFILE*/
|
2010-12-08 12:06:41 +01:00
|
|
|
void color_apply_icc_profile(opj_image_t *image)
|
|
|
|
{
|
|
|
|
cmsHPROFILE in_prof, out_prof;
|
|
|
|
cmsHTRANSFORM transform;
|
|
|
|
cmsColorSpaceSignature in_space, out_space;
|
|
|
|
cmsUInt32Number intent, in_type, out_type, nr_samples;
|
|
|
|
int *r, *g, *b;
|
|
|
|
int prec, i, max, max_w, max_h;
|
|
|
|
OPJ_COLOR_SPACE oldspace;
|
|
|
|
|
|
|
|
in_prof =
|
|
|
|
cmsOpenProfileFromMem(image->icc_profile_buf, image->icc_profile_len);
|
2014-03-12 14:55:41 +01:00
|
|
|
#ifdef DEBUG_PROFILE
|
|
|
|
FILE *icm = fopen("debug.icm","wb");
|
|
|
|
fwrite( image->icc_profile_buf,1, image->icc_profile_len,icm);
|
|
|
|
fclose(icm);
|
|
|
|
#endif
|
2011-07-03 19:56:49 +02:00
|
|
|
|
|
|
|
if(in_prof == NULL) return;
|
|
|
|
|
2010-12-08 12:06:41 +01:00
|
|
|
in_space = cmsGetPCS(in_prof);
|
|
|
|
out_space = cmsGetColorSpace(in_prof);
|
|
|
|
intent = cmsGetHeaderRenderingIntent(in_prof);
|
|
|
|
|
|
|
|
|
2014-03-10 15:05:25 +01:00
|
|
|
max_w = (int)image->comps[0].w;
|
|
|
|
max_h = (int)image->comps[0].h;
|
|
|
|
prec = (int)image->comps[0].prec;
|
2010-12-08 12:06:41 +01:00
|
|
|
oldspace = image->color_space;
|
|
|
|
|
|
|
|
if(out_space == cmsSigRgbData) /* enumCS 16 */
|
|
|
|
{
|
2015-07-31 01:31:12 +02:00
|
|
|
if( prec <= 8 )
|
|
|
|
{
|
2014-03-12 15:18:25 +01:00
|
|
|
in_type = TYPE_RGB_8;
|
|
|
|
out_type = TYPE_RGB_8;
|
2015-07-31 01:31:12 +02:00
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
2010-12-08 12:06:41 +01:00
|
|
|
in_type = TYPE_RGB_16;
|
|
|
|
out_type = TYPE_RGB_16;
|
2015-07-31 01:31:12 +02:00
|
|
|
}
|
2010-12-08 12:06:41 +01:00
|
|
|
out_prof = cmsCreate_sRGBProfile();
|
2012-11-15 14:38:35 +01:00
|
|
|
image->color_space = OPJ_CLRSPC_SRGB;
|
2010-12-08 12:06:41 +01:00
|
|
|
}
|
|
|
|
else
|
|
|
|
if(out_space == cmsSigGrayData) /* enumCS 17 */
|
|
|
|
{
|
|
|
|
in_type = TYPE_GRAY_8;
|
|
|
|
out_type = TYPE_RGB_8;
|
|
|
|
out_prof = cmsCreate_sRGBProfile();
|
2012-11-15 14:38:35 +01:00
|
|
|
image->color_space = OPJ_CLRSPC_SRGB;
|
2010-12-08 12:06:41 +01:00
|
|
|
}
|
|
|
|
else
|
|
|
|
if(out_space == cmsSigYCbCrData) /* enumCS 18 */
|
|
|
|
{
|
|
|
|
in_type = TYPE_YCbCr_16;
|
|
|
|
out_type = TYPE_RGB_16;
|
|
|
|
out_prof = cmsCreate_sRGBProfile();
|
2012-11-15 14:38:35 +01:00
|
|
|
image->color_space = OPJ_CLRSPC_SRGB;
|
2010-12-08 12:06:41 +01:00
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
#ifdef DEBUG_PROFILE
|
|
|
|
fprintf(stderr,"%s:%d: color_apply_icc_profile\n\tICC Profile has unknown "
|
|
|
|
"output colorspace(%#x)(%c%c%c%c)\n\tICC Profile ignored.\n",
|
|
|
|
__FILE__,__LINE__,out_space,
|
2015-07-31 01:31:12 +02:00
|
|
|
(out_space>>24) & 0xff,(out_space>>16) & 0xff,
|
|
|
|
(out_space>>8) & 0xff, out_space & 0xff);
|
2010-12-08 12:06:41 +01:00
|
|
|
#endif
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
#ifdef DEBUG_PROFILE
|
|
|
|
fprintf(stderr,"%s:%d:color_apply_icc_profile\n\tchannels(%d) prec(%d) w(%d) h(%d)"
|
|
|
|
"\n\tprofile: in(%p) out(%p)\n",__FILE__,__LINE__,image->numcomps,prec,
|
2015-07-31 01:31:12 +02:00
|
|
|
max_w,max_h, (void*)in_prof,(void*)out_prof);
|
2010-12-08 12:06:41 +01:00
|
|
|
|
|
|
|
fprintf(stderr,"\trender_intent (%u)\n\t"
|
|
|
|
"color_space: in(%#x)(%c%c%c%c) out:(%#x)(%c%c%c%c)\n\t"
|
|
|
|
" type: in(%u) out:(%u)\n",
|
2015-07-31 01:31:12 +02:00
|
|
|
intent,
|
|
|
|
in_space,
|
|
|
|
(in_space>>24) & 0xff,(in_space>>16) & 0xff,
|
|
|
|
(in_space>>8) & 0xff, in_space & 0xff,
|
2010-12-08 12:06:41 +01:00
|
|
|
|
2015-07-31 01:31:12 +02:00
|
|
|
out_space,
|
|
|
|
(out_space>>24) & 0xff,(out_space>>16) & 0xff,
|
|
|
|
(out_space>>8) & 0xff, out_space & 0xff,
|
2010-12-08 12:06:41 +01:00
|
|
|
|
2015-07-31 01:31:12 +02:00
|
|
|
in_type,out_type
|
2010-12-08 12:06:41 +01:00
|
|
|
);
|
2014-03-10 09:13:05 +01:00
|
|
|
#else
|
|
|
|
(void)prec;
|
|
|
|
(void)in_space;
|
2010-12-08 12:06:41 +01:00
|
|
|
#endif /* DEBUG_PROFILE */
|
|
|
|
|
|
|
|
transform = cmsCreateTransform(in_prof, in_type,
|
|
|
|
out_prof, out_type, intent, 0);
|
|
|
|
|
2013-03-17 18:03:00 +01:00
|
|
|
#ifdef OPJ_HAVE_LIBLCMS2
|
2010-12-08 12:06:41 +01:00
|
|
|
/* Possible for: LCMS_VERSION >= 2000 :*/
|
|
|
|
cmsCloseProfile(in_prof);
|
|
|
|
cmsCloseProfile(out_prof);
|
|
|
|
#endif
|
|
|
|
|
|
|
|
if(transform == NULL)
|
|
|
|
{
|
|
|
|
#ifdef DEBUG_PROFILE
|
|
|
|
fprintf(stderr,"%s:%d:color_apply_icc_profile\n\tcmsCreateTransform failed. "
|
|
|
|
"ICC Profile ignored.\n",__FILE__,__LINE__);
|
|
|
|
#endif
|
|
|
|
image->color_space = oldspace;
|
2013-03-17 18:03:00 +01:00
|
|
|
#ifdef OPJ_HAVE_LIBLCMS1
|
2010-12-08 12:06:41 +01:00
|
|
|
cmsCloseProfile(in_prof);
|
|
|
|
cmsCloseProfile(out_prof);
|
|
|
|
#endif
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
if(image->numcomps > 2)/* RGB, RGBA */
|
|
|
|
{
|
2015-07-31 01:31:12 +02:00
|
|
|
if( prec <= 8 )
|
|
|
|
{
|
2014-03-12 15:18:25 +01:00
|
|
|
unsigned char *inbuf, *outbuf, *in, *out;
|
|
|
|
max = max_w * max_h;
|
2015-07-31 01:31:12 +02:00
|
|
|
nr_samples = (cmsUInt32Number)max * 3 * (cmsUInt32Number)sizeof(unsigned char);
|
2014-03-12 15:18:25 +01:00
|
|
|
in = inbuf = (unsigned char*)malloc(nr_samples);
|
|
|
|
out = outbuf = (unsigned char*)malloc(nr_samples);
|
|
|
|
|
|
|
|
r = image->comps[0].data;
|
|
|
|
g = image->comps[1].data;
|
|
|
|
b = image->comps[2].data;
|
|
|
|
|
|
|
|
for(i = 0; i < max; ++i)
|
2015-07-31 01:31:12 +02:00
|
|
|
{
|
2014-03-12 15:18:25 +01:00
|
|
|
*in++ = (unsigned char)*r++;
|
|
|
|
*in++ = (unsigned char)*g++;
|
|
|
|
*in++ = (unsigned char)*b++;
|
2015-07-31 01:31:12 +02:00
|
|
|
}
|
2014-03-12 15:18:25 +01:00
|
|
|
|
|
|
|
cmsDoTransform(transform, inbuf, outbuf, (cmsUInt32Number)max);
|
|
|
|
|
|
|
|
r = image->comps[0].data;
|
|
|
|
g = image->comps[1].data;
|
|
|
|
b = image->comps[2].data;
|
|
|
|
|
|
|
|
for(i = 0; i < max; ++i)
|
2015-07-31 01:31:12 +02:00
|
|
|
{
|
2014-03-12 15:18:25 +01:00
|
|
|
*r++ = (int)*out++;
|
|
|
|
*g++ = (int)*out++;
|
|
|
|
*b++ = (int)*out++;
|
2015-07-31 01:31:12 +02:00
|
|
|
}
|
2014-03-12 15:18:25 +01:00
|
|
|
free(inbuf); free(outbuf);
|
2015-07-31 01:31:12 +02:00
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
2010-12-08 12:06:41 +01:00
|
|
|
unsigned short *inbuf, *outbuf, *in, *out;
|
2014-03-03 13:00:24 +01:00
|
|
|
max = max_w * max_h;
|
2015-07-31 01:31:12 +02:00
|
|
|
nr_samples = (cmsUInt32Number)max * 3 * (cmsUInt32Number)sizeof(unsigned short);
|
2010-12-08 12:06:41 +01:00
|
|
|
in = inbuf = (unsigned short*)malloc(nr_samples);
|
|
|
|
out = outbuf = (unsigned short*)malloc(nr_samples);
|
|
|
|
|
|
|
|
r = image->comps[0].data;
|
|
|
|
g = image->comps[1].data;
|
|
|
|
b = image->comps[2].data;
|
|
|
|
|
|
|
|
for(i = 0; i < max; ++i)
|
2015-07-31 01:31:12 +02:00
|
|
|
{
|
2010-12-08 12:06:41 +01:00
|
|
|
*in++ = (unsigned short)*r++;
|
|
|
|
*in++ = (unsigned short)*g++;
|
|
|
|
*in++ = (unsigned short)*b++;
|
2015-07-31 01:31:12 +02:00
|
|
|
}
|
2010-12-08 12:06:41 +01:00
|
|
|
|
2014-03-10 15:05:25 +01:00
|
|
|
cmsDoTransform(transform, inbuf, outbuf, (cmsUInt32Number)max);
|
2010-12-08 12:06:41 +01:00
|
|
|
|
|
|
|
r = image->comps[0].data;
|
|
|
|
g = image->comps[1].data;
|
|
|
|
b = image->comps[2].data;
|
|
|
|
|
|
|
|
for(i = 0; i < max; ++i)
|
2015-07-31 01:31:12 +02:00
|
|
|
{
|
2010-12-08 12:06:41 +01:00
|
|
|
*r++ = (int)*out++;
|
|
|
|
*g++ = (int)*out++;
|
|
|
|
*b++ = (int)*out++;
|
2015-07-31 01:31:12 +02:00
|
|
|
}
|
2010-12-08 12:06:41 +01:00
|
|
|
free(inbuf); free(outbuf);
|
2015-07-31 01:31:12 +02:00
|
|
|
}
|
2010-12-08 12:06:41 +01:00
|
|
|
}
|
|
|
|
else /* GRAY, GRAYA */
|
|
|
|
{
|
|
|
|
unsigned char *in, *inbuf, *out, *outbuf;
|
2015-07-31 01:31:12 +02:00
|
|
|
max = max_w * max_h;
|
|
|
|
nr_samples = (cmsUInt32Number)max * 3 * sizeof(unsigned char);
|
2010-12-08 12:06:41 +01:00
|
|
|
in = inbuf = (unsigned char*)malloc(nr_samples);
|
|
|
|
out = outbuf = (unsigned char*)malloc(nr_samples);
|
|
|
|
|
|
|
|
image->comps = (opj_image_comp_t*)
|
|
|
|
realloc(image->comps, (image->numcomps+2)*sizeof(opj_image_comp_t));
|
|
|
|
|
|
|
|
if(image->numcomps == 2)
|
|
|
|
image->comps[3] = image->comps[1];
|
|
|
|
|
|
|
|
image->comps[1] = image->comps[0];
|
|
|
|
image->comps[2] = image->comps[0];
|
|
|
|
|
2014-03-10 15:05:25 +01:00
|
|
|
image->comps[1].data = (int*)calloc((size_t)max, sizeof(int));
|
|
|
|
image->comps[2].data = (int*)calloc((size_t)max, sizeof(int));
|
2010-12-08 12:06:41 +01:00
|
|
|
|
|
|
|
image->numcomps += 2;
|
|
|
|
|
|
|
|
r = image->comps[0].data;
|
|
|
|
|
|
|
|
for(i = 0; i < max; ++i)
|
|
|
|
{
|
|
|
|
*in++ = (unsigned char)*r++;
|
|
|
|
}
|
2014-03-10 15:05:25 +01:00
|
|
|
cmsDoTransform(transform, inbuf, outbuf, (cmsUInt32Number)max);
|
2010-12-08 12:06:41 +01:00
|
|
|
|
|
|
|
r = image->comps[0].data;
|
|
|
|
g = image->comps[1].data;
|
|
|
|
b = image->comps[2].data;
|
|
|
|
|
|
|
|
for(i = 0; i < max; ++i)
|
|
|
|
{
|
|
|
|
*r++ = (int)*out++; *g++ = (int)*out++; *b++ = (int)*out++;
|
|
|
|
}
|
|
|
|
free(inbuf); free(outbuf);
|
|
|
|
|
|
|
|
}/* if(image->numcomps */
|
|
|
|
|
|
|
|
cmsDeleteTransform(transform);
|
|
|
|
|
2013-03-17 18:03:00 +01:00
|
|
|
#ifdef OPJ_HAVE_LIBLCMS1
|
2010-12-08 12:06:41 +01:00
|
|
|
cmsCloseProfile(in_prof);
|
|
|
|
cmsCloseProfile(out_prof);
|
|
|
|
#endif
|
|
|
|
}/* color_apply_icc_profile() */
|
|
|
|
|
2015-07-31 01:31:12 +02:00
|
|
|
void color_apply_conversion(opj_image_t *image)
|
|
|
|
{
|
|
|
|
int *row;
|
|
|
|
int enumcs, numcomps;
|
|
|
|
|
|
|
|
image->color_space = OPJ_CLRSPC_SRGB;
|
|
|
|
|
|
|
|
numcomps = image->numcomps;
|
|
|
|
|
|
|
|
if(numcomps != 3)
|
|
|
|
{
|
|
|
|
fprintf(stderr,"%s:%d:\n\tnumcomps %d not handled. Quitting.\n",
|
|
|
|
__FILE__,__LINE__,numcomps);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
row = (int*)image->icc_profile_buf;
|
|
|
|
enumcs = row[0];
|
|
|
|
|
|
|
|
if(enumcs == 14)// CIELab
|
|
|
|
{
|
|
|
|
int *L, *a, *b, *red, *green, *blue;
|
|
|
|
int *src0, *src1, *src2, *dst0, *dst1, *dst2;
|
|
|
|
double rl, ol, ra, oa, rb, ob, prec0, prec1, prec2;
|
|
|
|
double minL, maxL, mina, maxa, minb, maxb;
|
|
|
|
unsigned int default_type;
|
|
|
|
unsigned int i, max;
|
|
|
|
cmsHPROFILE in, out;
|
|
|
|
cmsHTRANSFORM transform;
|
|
|
|
cmsUInt16Number RGB[3];
|
|
|
|
cmsCIELab Lab;
|
|
|
|
|
|
|
|
in = cmsCreateLab4Profile(NULL);
|
|
|
|
out = cmsCreate_sRGBProfile();
|
|
|
|
|
|
|
|
transform =
|
|
|
|
cmsCreateTransform(in, TYPE_Lab_DBL, out, TYPE_RGB_16,
|
|
|
|
INTENT_PERCEPTUAL, 0);
|
|
|
|
|
|
|
|
#ifdef HAVE_LIBLCMS2
|
|
|
|
cmsCloseProfile(in);
|
|
|
|
cmsCloseProfile(out);
|
|
|
|
#endif
|
|
|
|
if(transform == NULL)
|
|
|
|
{
|
|
|
|
#ifdef HAVE_LIBLCMS1
|
|
|
|
cmsCloseProfile(in);
|
|
|
|
cmsCloseProfile(out);
|
|
|
|
#endif
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
prec0 = (double)image->comps[0].prec;
|
|
|
|
prec1 = (double)image->comps[1].prec;
|
|
|
|
prec2 = (double)image->comps[2].prec;
|
|
|
|
|
|
|
|
default_type = row[1];
|
|
|
|
|
|
|
|
if(default_type == 0x44454600)// DEF : default
|
|
|
|
{
|
|
|
|
rl = 100; ra = 170; rb = 200;
|
|
|
|
ol = 0;
|
|
|
|
oa = pow(2, prec1 - 1);
|
|
|
|
ob = pow(2, prec2 - 2) + pow(2, prec2 - 3);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
rl = row[2]; ra = row[4]; rb = row[6];
|
|
|
|
ol = row[3]; oa = row[5]; ob = row[7];
|
|
|
|
}
|
|
|
|
L = src0 = image->comps[0].data;
|
|
|
|
a = src1 = image->comps[1].data;
|
|
|
|
b = src2 = image->comps[2].data;
|
|
|
|
|
|
|
|
max = image->comps[0].w * image->comps[0].h;
|
|
|
|
|
|
|
|
red = dst0 = (int*)malloc(max * sizeof(int));
|
|
|
|
green = dst1 = (int*)malloc(max * sizeof(int));
|
|
|
|
blue = dst2 = (int*)malloc(max * sizeof(int));
|
|
|
|
|
|
|
|
minL = -(rl * ol)/(pow(2, prec0)-1);
|
|
|
|
maxL = minL + rl;
|
|
|
|
|
|
|
|
mina = -(ra * oa)/(pow(2, prec1)-1);
|
|
|
|
maxa = mina + ra;
|
|
|
|
|
|
|
|
minb = -(rb * ob)/(pow(2, prec2)-1);
|
|
|
|
maxb = minb + rb;
|
|
|
|
|
|
|
|
for(i = 0; i < max; ++i)
|
|
|
|
{
|
|
|
|
Lab.L = minL + (double)(*L) * (maxL - minL)/(pow(2, prec0)-1); ++L;
|
|
|
|
Lab.a = mina + (double)(*a) * (maxa - mina)/(pow(2, prec1)-1); ++a;
|
|
|
|
Lab.b = minb + (double)(*b) * (maxb - minb)/(pow(2, prec2)-1); ++b;
|
|
|
|
|
|
|
|
cmsDoTransform(transform, &Lab, RGB, 1);
|
|
|
|
|
|
|
|
*red++ = RGB[0];
|
|
|
|
*green++ = RGB[1];
|
|
|
|
*blue++ = RGB[2];
|
|
|
|
}
|
|
|
|
cmsDeleteTransform(transform);
|
|
|
|
#ifdef HAVE_LIBLCMS1
|
|
|
|
cmsCloseProfile(in);
|
|
|
|
cmsCloseProfile(out);
|
|
|
|
#endif
|
|
|
|
free(src0); image->comps[0].data = dst0;
|
|
|
|
free(src1); image->comps[1].data = dst1;
|
|
|
|
free(src2); image->comps[2].data = dst2;
|
|
|
|
|
|
|
|
image->color_space = OPJ_CLRSPC_SRGB;
|
|
|
|
image->comps[0].prec = 16;
|
|
|
|
image->comps[1].prec = 16;
|
|
|
|
image->comps[2].prec = 16;
|
|
|
|
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
fprintf(stderr,"%s:%d:\n\tenumCS %d not handled. Ignoring.\n",
|
|
|
|
__FILE__,__LINE__, enumcs);
|
|
|
|
|
|
|
|
}// color_apply_conversion()
|
|
|
|
|
|
|
|
#endif // HAVE_LIBLCMS2 || HAVE_LIBLCMS1
|
|
|
|
|
|
|
|
void color_cmyk_to_rgb(opj_image_t *image)
|
|
|
|
{
|
|
|
|
int *R, *G, *B, *dst0, *dst1, *dst2;
|
|
|
|
int *sc, *sm, *sy, *sk, *src0, *src1, *src2, *src3;
|
|
|
|
float C, M, Y, K;
|
|
|
|
unsigned int w, h, max, prec, len, i;
|
|
|
|
|
|
|
|
w = image->comps[0].w;
|
|
|
|
h = image->comps[0].h;
|
|
|
|
prec = image->comps[0].prec;
|
|
|
|
|
|
|
|
if(prec != 8) return;
|
|
|
|
if(image->numcomps != 4) return;
|
|
|
|
|
|
|
|
max = w * h;
|
|
|
|
len = max * sizeof(int);
|
|
|
|
|
|
|
|
R = dst0 = (int*)malloc(len);
|
|
|
|
G = dst1 = (int*)malloc(len);
|
|
|
|
B = dst2 = (int*)malloc(len);
|
|
|
|
|
|
|
|
sc = src0 = image->comps[0].data;
|
|
|
|
sm = src1 = image->comps[1].data;
|
|
|
|
sy = src2 = image->comps[2].data;
|
|
|
|
sk = src3 = image->comps[3].data;
|
|
|
|
|
|
|
|
for(i = 0; i < max; ++i)
|
|
|
|
{
|
|
|
|
// CMYK and CMY values from 0 to 1
|
|
|
|
//
|
|
|
|
C = (float)(*sc++)/(float)255.;
|
|
|
|
M = (float)(*sm++)/(float)255;
|
|
|
|
Y = (float)(*sy++)/(float)255;
|
|
|
|
K = (float)(*sk++)/(float)255;
|
|
|
|
|
|
|
|
// CMYK -> CMY
|
|
|
|
//
|
|
|
|
C = ( C * ( (float)1. - K ) + K );
|
|
|
|
M = ( M * ( (float)1. - K ) + K );
|
|
|
|
Y = ( Y * ( (float)1. - K ) + K );
|
|
|
|
|
|
|
|
// CMY -> RGB : RGB results from 0 to 255
|
|
|
|
//
|
|
|
|
*R++ = (int)(unsigned char)(( (float)1. - C ) * (float)255.);
|
|
|
|
*G++ = (int)(unsigned char)(( (float)1. - M ) * (float)255.);
|
|
|
|
*B++ = (int)(unsigned char)(( (float)1. - Y ) * (float)255.);
|
|
|
|
}
|
|
|
|
|
|
|
|
free(src0); image->comps[0].data = dst0;
|
|
|
|
free(src1); image->comps[1].data = dst1;
|
|
|
|
free(src2); image->comps[2].data = dst2;
|
|
|
|
free(src3); image->comps[3].data = NULL;
|
|
|
|
|
|
|
|
image->numcomps = 3;
|
|
|
|
image->color_space = OPJ_CLRSPC_SRGB;
|
|
|
|
|
|
|
|
}// color_cmyk_to_rgb()
|
|
|
|
|
|
|
|
//
|
|
|
|
// This code has been adopted from sjpx_openjpeg.c of ghostscript
|
|
|
|
//
|
|
|
|
void color_esycc_to_rgb(opj_image_t *image)
|
|
|
|
{
|
|
|
|
int *s0, *s1, *s2, *src0, *src1, *src2;
|
|
|
|
int *r, *g, *b, *dst0, *dst1, *dst2;
|
|
|
|
int y, cb, cr, sign1, sign2, val;
|
|
|
|
unsigned int w, h, max, i;
|
|
|
|
int flip_value = (1 << (image->comps[0].prec-1));
|
|
|
|
int max_value = (~(-1 << image->comps[0].prec));
|
|
|
|
|
|
|
|
if(image->numcomps != 3) return;
|
|
|
|
|
|
|
|
w = image->comps[0].w;
|
|
|
|
h = image->comps[0].h;
|
|
|
|
|
|
|
|
s0 = src0 = image->comps[0].data;
|
|
|
|
s1 = src1 = image->comps[1].data;
|
|
|
|
s2 = src2 = image->comps[2].data;
|
|
|
|
|
|
|
|
sign1 = image->comps[1].sgnd;
|
|
|
|
sign2 = image->comps[2].sgnd;
|
|
|
|
|
|
|
|
max = w * h;
|
|
|
|
|
|
|
|
r = dst0 = (int*)malloc(max * sizeof(int));
|
|
|
|
g = dst1 = (int*)malloc(max * sizeof(int));
|
|
|
|
b = dst2 = (int*)malloc(max * sizeof(int));
|
|
|
|
|
|
|
|
for(i = 0; i < max; ++i)
|
|
|
|
{
|
|
|
|
|
|
|
|
y = *s0++; cb = *s1++; cr = *s2++;
|
|
|
|
|
|
|
|
if( !sign1) cb -= flip_value;
|
|
|
|
if( !sign2) cr -= flip_value;
|
|
|
|
|
|
|
|
val = (int)
|
|
|
|
((float)y - (float)0.0000368 * (float)cb
|
|
|
|
+ (float)1.40199 * (float)cr + (float)0.5);
|
|
|
|
|
|
|
|
if(val > max_value) val = max_value; else if(val < 0) val = 0;
|
|
|
|
*r++ = val;
|
|
|
|
|
|
|
|
val = (int)
|
|
|
|
((float)1.0003 * (float)y - (float)0.344125 * (float)cb
|
|
|
|
- (float)0.7141128 * (float)cr + (float)0.5);
|
|
|
|
|
|
|
|
if(val > max_value) val = max_value; else if(val < 0) val = 0;
|
|
|
|
*g++ = val;
|
|
|
|
|
|
|
|
val = (int)
|
|
|
|
((float)0.999823 * (float)y + (float)1.77204 * (float)cb
|
|
|
|
- (float)0.000008 *(float)cr + (float)0.5);
|
|
|
|
|
|
|
|
if(val > max_value) val = max_value; else if(val < 0) val = 0;
|
|
|
|
*b++ = val;
|
|
|
|
}
|
|
|
|
|
|
|
|
free(src0); image->comps[0].data = dst0;
|
|
|
|
free(src1); image->comps[1].data = dst1;
|
|
|
|
free(src2); image->comps[2].data = dst2;
|
|
|
|
|
|
|
|
image->numcomps = 3;
|
|
|
|
image->color_space = OPJ_CLRSPC_SRGB;
|
2010-12-08 12:06:41 +01:00
|
|
|
|
2015-07-31 01:31:12 +02:00
|
|
|
}// color_esycc_to_rgb()
|