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-rw-r--r--codec/.cvsignore6
-rw-r--r--codec/Makefile94
-rw-r--r--codec/compat/getopt.c116
-rw-r--r--codec/compat/getopt.h14
-rw-r--r--codec/convert.c899
-rw-r--r--codec/convert.h39
-rw-r--r--codec/image_to_j2k.c733
-rw-r--r--codec/j2k_to_image.c376
-rw-r--r--codec/readme.txt105
9 files changed, 0 insertions, 2382 deletions
diff --git a/codec/.cvsignore b/codec/.cvsignore
deleted file mode 100644
index 5aca9ad5..00000000
--- a/codec/.cvsignore
+++ /dev/null
@@ -1,6 +0,0 @@
-obj
-obj.w32
-bin
-bin.w32
-lib
-lib.w32
diff --git a/codec/Makefile b/codec/Makefile
deleted file mode 100644
index 27dc9a5c..00000000
--- a/codec/Makefile
+++ /dev/null
@@ -1,94 +0,0 @@
-# $Id$
-#
-# makefile for OpenJPEG codec
-
-OPENJPEG_DIR = ../libopenjpeg
-
-ifndef DEBUG
- LDFLAGS = -s -lm
-else
- LDFLAGS = -lm
-endif
-
-CFLAGS = -Wall -O3 -fno-strength-reduce -fomit-frame-pointer -I$(OPENJPEG_DIR)
-
-OBJ_DIR_W32 = obj.w32
-BIN_DIR_W32 = bin.w32
-LIB_DIR_W32 = $(OPENJPEG_DIR)/lib.w32
-
-ifdef MINGW32
- CC = i386-mingw32-gcc
- CFLAGS += -DDONT_HAVE_GETOPT
- OBJ_DIR = $(OBJ_DIR_W32)
- BIN_DIR = $(BIN_DIR_W32)
- LIB_DIR = lib.w32
- all: $(BIN_DIR) $(OBJ_DIR) $(LIB_DIR) \
- $(addprefix $(BIN_DIR)/,j2k_to_image.exe image_to_j2k.exe)
-else
- CC = gcc
- OBJ_DIR = obj
- BIN_DIR = bin
- LIB_DIR = lib
- all: $(BIN_DIR) $(OBJ_DIR) $(LIB_DIR) \
- $(addprefix $(BIN_DIR)/,j2k_to_image image_to_j2k)
-endif
-
-ifdef DYNAMIC
- ifdef MINGW32
- LIB_OPENJPEG = $(LIB_DIR)/libopenjpeg.dll
- LDFLAGS += -L$(LIB_DIR) -lopenjpeg
- else
- LIB_OPENJPEG = $(OPENJPEG_DIR)/$(LIB_DIR)/libopenjpeg.so
- LDFLAGS += -L$(OPENJPEG_DIR)/$(LIB_DIR) -lopenjpeg
- endif
-else
- LIB_OPENJPEG = $(OPENJPEG_DIR)/$(LIB_DIR)/libopenjpeg.a
- LDFLAGS += $(LIB_OPENJPEG)
-endif
-
-$(BIN_DIR):
- mkdir $(BIN_DIR)
-
-$(OBJ_DIR):
- mkdir $(OBJ_DIR)
-
-$(LIB_DIR):
- mkdir $(LIB_DIR)
-
-$(LIB_DIR)/libopenjpeg.dll: $(OPENJPEG_DIR)/$(LIB_DIR)/libopenjpeg.dll
- ln -sf ../$< $@
-$(OPENJPEG_DIR)/$(LIB_DIR)/libopenjpeg.dll:
- cd $(OPENJPEG_DIR) && \
- $(MAKE) $(OBJ_DIR) $(LIB_DIR) $(LIB_DIR)/libopenjpeg.dll
-$(OPENJPEG_DIR)/$(LIB_DIR)/libopenjpeg.a:
- cd $(OPENJPEG_DIR) && \
- $(MAKE) $(OBJ_DIR) $(LIB_DIR) $(LIB_DIR)/libopenjpeg.a
-$(OPENJPEG_DIR)/$(LIB_DIR)/libopenjpeg.so:
- cd $(OPENJPEG_DIR) && \
- $(MAKE) $(LIB_DIR) $(LIB_DIR)/libopenjpeg.so
-
-$(OBJ_DIR)/%.o:
- $(CC) -c $(CFLAGS) $(CPPFLAGS) -o $@ $<
-
-$(OBJ_DIR)/getopt.o: compat/getopt.c
-$(OBJ_DIR)/convert.o: convert.c
-$(OBJ_DIR)/j2k_to_image.o: j2k_to_image.c
-$(OBJ_DIR)/image_to_j2k.o: image_to_j2k.c convert.h
-
-J2I_OBJS = $(addprefix $(OBJ_DIR)/,j2k_to_image.o)
-I2J_OBJS = $(addprefix $(OBJ_DIR)/,image_to_j2k.o convert.o)
-
-$(BIN_DIR)/j2k_to_image: $(J2I_OBJS) $(LIB_OPENJPEG)
- ${CC} -o $@ $(J2I_OBJS) ${LDFLAGS}
-
-$(BIN_DIR)/image_to_j2k: $(I2J_OBJS) $(LIB_OPENJPEG)
- ${CC} -o $@ $(I2J_OBJS) ${LDFLAGS}
-
-$(BIN_DIR)/j2k_to_image.exe: $(J2I_OBJS) $(LIB_OPENJPEG)
- ${CC} -o $@ $(J2I_OBJS) ${LDFLAGS}
-
-$(BIN_DIR)/image_to_j2k.exe: $(I2J_OBJS) $(LIB_OPENJPEG) $(OBJ_DIR)/getopt.o
- ${CC} -o $@ $(I2J_OBJS) ${LDFLAGS} $(OBJ_DIR)/getopt.o
-
-clean:
- rm -f $(BIN_DIR_W32)/* $(BIN_DIR)/* $(OBJ_DIR_W32)/* $(OBJ_DIR)/*
diff --git a/codec/compat/getopt.c b/codec/compat/getopt.c
deleted file mode 100644
index baf35a40..00000000
--- a/codec/compat/getopt.c
+++ /dev/null
@@ -1,116 +0,0 @@
-/*
- * Copyright (c) 1987, 1993, 1994
- * The Regents of the University of California. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-/* last review : october 29th, 2002 */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-static char sccsid[] = "@(#)getopt.c 8.3 (Berkeley) 4/27/95";
-#endif /* LIBC_SCCS and not lint */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-int opterr = 1, /* if error message should be printed */
- optind = 1, /* index into parent argv vector */
- optopt, /* character checked for validity */
- optreset; /* reset getopt */
-char *optarg; /* argument associated with option */
-
-#define BADCH (int)'?'
-#define BADARG (int)':'
-#define EMSG ""
-
-/*
- * getopt --
- * Parse argc/argv argument vector.
- */
-int getopt(nargc, nargv, ostr)
-int nargc;
-char *const *nargv;
-const char *ostr;
-{
-# define __progname nargv[0]
- static char *place = EMSG; /* option letter processing */
- char *oli; /* option letter list index */
-
- if (optreset || !*place) { /* update scanning pointer */
- optreset = 0;
- if (optind >= nargc || *(place = nargv[optind]) != '-') {
- place = EMSG;
- return (-1);
- }
- if (place[1] && *++place == '-') { /* found "--" */
- ++optind;
- place = EMSG;
- return (-1);
- }
- } /* option letter okay? */
- if ((optopt = (int) *place++) == (int) ':' ||
- !(oli = strchr(ostr, optopt))) {
- /*
- * if the user didn't specify '-' as an option,
- * assume it means -1.
- */
- if (optopt == (int) '-')
- return (-1);
- if (!*place)
- ++optind;
- if (opterr && *ostr != ':')
- (void) fprintf(stderr,
- "%s: illegal option -- %c\n", __progname, optopt);
- return (BADCH);
- }
- if (*++oli != ':') { /* don't need argument */
- optarg = NULL;
- if (!*place)
- ++optind;
- } else { /* need an argument */
- if (*place) /* no white space */
- optarg = place;
- else if (nargc <= ++optind) { /* no arg */
- place = EMSG;
- if (*ostr == ':')
- return (BADARG);
- if (opterr)
- (void) fprintf(stderr,
- "%s: option requires an argument -- %c\n",
- __progname, optopt);
- return (BADCH);
- } else /* white space */
- optarg = nargv[optind];
- place = EMSG;
- ++optind;
- }
- return (optopt); /* dump back option letter */
-}
diff --git a/codec/compat/getopt.h b/codec/compat/getopt.h
deleted file mode 100644
index f2cf1fad..00000000
--- a/codec/compat/getopt.h
+++ /dev/null
@@ -1,14 +0,0 @@
-/* last review : october 29th, 2002 */
-
-#ifndef _GETOPT_H_
-#define _GETOPT_H_
-
-extern int opterr;
-extern int optind;
-extern int optopt;
-extern int optreset;
-extern char *optarg;
-
-extern int getopt(int nargc, char *const *nargv, const char *ostr);
-
-#endif /* _GETOPT_H_ */
diff --git a/codec/convert.c b/codec/convert.c
deleted file mode 100644
index 130e0e73..00000000
--- a/codec/convert.c
+++ /dev/null
@@ -1,899 +0,0 @@
-/*
- * Copyright (c) 2001-2003, David Janssens
- * Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2002-2003, Communications and remote sensing Laboratory, Universite catholique de Louvain, Belgium
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <openjpeg.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <math.h>
-#include <unistd.h>
-#include <string.h>
-
-/* -->> -->> -->> -->>
-
- BMP IMAGE FORMAT
-
- <<-- <<-- <<-- <<-- */
-
-/* UINT2 defines a two byte word */
-typedef unsigned short int UINT2;
-
-/* UINT4 defines a four byte word */
-typedef unsigned long int UINT4;
-
-typedef struct {
- UINT2 bfType; /* 'BM' for Bitmap (19776) */
- UINT4 bfSize; /* Size of the file */
- UINT2 bfReserved1; /* Reserved : 0 */
- UINT2 bfReserved2; /* Reserved : 0 */
- UINT4 bfOffBits; /* Offset */
-} BITMAPFILEHEADER_t;
-
-typedef struct {
- UINT4 biSize; /* Size of the structure in bytes */
- UINT4 biWidth; /* Width of the image in pixels */
- UINT4 biHeight; /* Heigth of the image in pixels */
- UINT2 biPlanes; /* 1 */
- UINT2 biBitCount; /* Number of color bits by pixels */
- UINT4 biCompression; /* Type of encoding 0: none 1: RLE8 2: RLE4 */
- UINT4 biSizeImage; /* Size of the image in bytes */
- UINT4 biXpelsPerMeter; /* Horizontal (X) resolution in pixels/meter */
- UINT4 biYpelsPerMeter; /* Vertical (Y) resolution in pixels/meter */
- UINT4 biClrUsed; /* Number of color used in the image (0: ALL) */
- UINT4 biClrImportant; /* Number of important color (0: ALL) */
-} BITMAPINFOHEADER_t;
-
-int bmptoimage(char *filename, j2k_image_t * img, int subsampling_dx,
- int subsampling_dy, int Dim[2])
-{
-
- FILE *IN;
- FILE *Compo0 = NULL, *Compo1 = NULL, *Compo2 = NULL;
- BITMAPFILEHEADER_t File_h;
- BITMAPINFOHEADER_t Info_h;
- unsigned char *RGB;
- unsigned char *table_R, *table_G, *table_B;
- int i, w, h;
- int gray_scale = 1, not_end_file = 1, line = 0, col = 0;
- unsigned char v, v2;
- UINT4 W, H;
-
- IN = fopen(filename, "rb");
- if (!IN) {
- fprintf(stderr,
- "\033[0;33mFailed to open %s for reading !!\033[0;39m\n",
- filename);
- return 0;
- }
-
- File_h.bfType = getc(IN);
- File_h.bfType = (getc(IN) << 8) + File_h.bfType;
-
- if (File_h.bfType != 19778) {
- printf("Error, not a BMP file!\n");
- return 0;
- } else {
- /* FILE HEADER */
- /* ------------- */
- File_h.bfSize = getc(IN);
- File_h.bfSize = (getc(IN) << 8) + File_h.bfSize;
- File_h.bfSize = (getc(IN) << 16) + File_h.bfSize;
- File_h.bfSize = (getc(IN) << 24) + File_h.bfSize;
-
- File_h.bfReserved1 = getc(IN);
- File_h.bfReserved1 = (getc(IN) << 8) + File_h.bfReserved1;
-
- File_h.bfReserved2 = getc(IN);
- File_h.bfReserved2 = (getc(IN) << 8) + File_h.bfReserved2;
-
- File_h.bfOffBits = getc(IN);
- File_h.bfOffBits = (getc(IN) << 8) + File_h.bfOffBits;
- File_h.bfOffBits = (getc(IN) << 16) + File_h.bfOffBits;
- File_h.bfOffBits = (getc(IN) << 24) + File_h.bfOffBits;
-
- /* INFO HEADER */
- /* ------------- */
-
- Info_h.biSize = getc(IN);
- Info_h.biSize = (getc(IN) << 8) + Info_h.biSize;
- Info_h.biSize = (getc(IN) << 16) + Info_h.biSize;
- Info_h.biSize = (getc(IN) << 24) + Info_h.biSize;
-
- Info_h.biWidth = getc(IN);
- Info_h.biWidth = (getc(IN) << 8) + Info_h.biWidth;
- Info_h.biWidth = (getc(IN) << 16) + Info_h.biWidth;
- Info_h.biWidth = (getc(IN) << 24) + Info_h.biWidth;
- w = Info_h.biWidth;
-
- Info_h.biHeight = getc(IN);
- Info_h.biHeight = (getc(IN) << 8) + Info_h.biHeight;
- Info_h.biHeight = (getc(IN) << 16) + Info_h.biHeight;
- Info_h.biHeight = (getc(IN) << 24) + Info_h.biHeight;
- h = Info_h.biHeight;
-
- Info_h.biPlanes = getc(IN);
- Info_h.biPlanes = (getc(IN) << 8) + Info_h.biPlanes;
-
- Info_h.biBitCount = getc(IN);
- Info_h.biBitCount = (getc(IN) << 8) + Info_h.biBitCount;
-
- Info_h.biCompression = getc(IN);
- Info_h.biCompression = (getc(IN) << 8) + Info_h.biCompression;
- Info_h.biCompression = (getc(IN) << 16) + Info_h.biCompression;
- Info_h.biCompression = (getc(IN) << 24) + Info_h.biCompression;
-
- Info_h.biSizeImage = getc(IN);
- Info_h.biSizeImage = (getc(IN) << 8) + Info_h.biSizeImage;
- Info_h.biSizeImage = (getc(IN) << 16) + Info_h.biSizeImage;
- Info_h.biSizeImage = (getc(IN) << 24) + Info_h.biSizeImage;
-
- Info_h.biXpelsPerMeter = getc(IN);
- Info_h.biXpelsPerMeter = (getc(IN) << 8) + Info_h.biXpelsPerMeter;
- Info_h.biXpelsPerMeter = (getc(IN) << 16) + Info_h.biXpelsPerMeter;
- Info_h.biXpelsPerMeter = (getc(IN) << 24) + Info_h.biXpelsPerMeter;
-
- Info_h.biYpelsPerMeter = getc(IN);
- Info_h.biYpelsPerMeter = (getc(IN) << 8) + Info_h.biYpelsPerMeter;
- Info_h.biYpelsPerMeter = (getc(IN) << 16) + Info_h.biYpelsPerMeter;
- Info_h.biYpelsPerMeter = (getc(IN) << 24) + Info_h.biYpelsPerMeter;
-
- Info_h.biClrUsed = getc(IN);
- Info_h.biClrUsed = (getc(IN) << 8) + Info_h.biClrUsed;
- Info_h.biClrUsed = (getc(IN) << 16) + Info_h.biClrUsed;
- Info_h.biClrUsed = (getc(IN) << 24) + Info_h.biClrUsed;
-
- Info_h.biClrImportant = getc(IN);
- Info_h.biClrImportant = (getc(IN) << 8) + Info_h.biClrImportant;
- Info_h.biClrImportant = (getc(IN) << 16) + Info_h.biClrImportant;
- Info_h.biClrImportant = (getc(IN) << 24) + Info_h.biClrImportant;
-
- /* Read the data and store them in the OUT file */
-
- if (Info_h.biBitCount == 24) {
- img->x0 = Dim[0];
- img->y0 = Dim[1];
- img->x1 =
- !Dim[0] ? (w - 1) * subsampling_dx + 1 : Dim[0] + (w -
- 1) *
- subsampling_dx + 1;
- img->y1 =
- !Dim[1] ? (h - 1) * subsampling_dy + 1 : Dim[1] + (h -
- 1) *
- subsampling_dy + 1;
- img->numcomps = 3;
- img->comps =
- (j2k_comp_t *) malloc(img->numcomps * sizeof(j2k_comp_t));
- for (i = 0; i < img->numcomps; i++) {
- img->comps[i].prec = 8;
- img->comps[i].bpp = 8;
- img->comps[i].sgnd = 0;
- img->comps[i].dx = subsampling_dx;
- img->comps[i].dy = subsampling_dy;
- }
- Compo0 = fopen("Compo0", "wb");
- if (!Compo0) {
- fprintf(stderr,
- "\033[0;33mFailed to open Compo0 for writing !\033[0;39m\n");
- }
- Compo1 = fopen("Compo1", "wb");
- if (!Compo1) {
- fprintf(stderr,
- "\033[0;33mFailed to open Compo1 for writing !\033[0;39m\n");
- }
- Compo2 = fopen("Compo2", "wb");
- if (!Compo2) {
- fprintf(stderr,
- "\033[0;33mFailed to open Compo2 for writing !\033[0;39m\n");
- }
-
- /* Place the cursor at the beginning of the image information */
- fseek(IN, 0, SEEK_SET);
- fseek(IN, File_h.bfOffBits, SEEK_SET);
-
- W = Info_h.biWidth;
- H = Info_h.biHeight;
- if (Info_h.biWidth % 2)
- W++;
-
- RGB = (unsigned char *) malloc(3 * W * H * sizeof(unsigned char));
-
- fread(RGB, sizeof(unsigned char), 3 * W * H, IN);
- for (i = 0; i < W * H; i++) {
- unsigned char R, G, B;
-
- B =
- RGB[3 * W * H - ((i * 3) / (3 * W) + 1) * 3 * W +
- (i * 3) % (W * 3)];
- G =
- RGB[3 * W * H - ((i * 3 + 1) / (3 * W) + 1) * 3 * W +
- (i * 3 + 1) % (W * 3)];
- R =
- RGB[3 * W * H - ((i * 3 + 2) / (3 * W) + 1) * 3 * W +
- (i * 3 + 2) % (W * 3)];
- if ((i % W < W - 1 && Info_h.biWidth % 2) || !(Info_h.biWidth % 2)) {
- fprintf(Compo0, "%c", R);
- fprintf(Compo1, "%c", G);
- fprintf(Compo2, "%c", B);
- }
- }
- fclose(Compo0);
- fclose(Compo1);
- fclose(Compo2);
- free(RGB);
- } else if (Info_h.biBitCount == 8 && Info_h.biCompression == 0) {
- img->x0 = Dim[0];
- img->y0 = Dim[1];
- img->x1 =
- !Dim[0] ? (w - 1) * subsampling_dx + 1 : Dim[0] + (w -
- 1) *
- subsampling_dx + 1;
- img->y1 =
- !Dim[1] ? (h - 1) * subsampling_dy + 1 : Dim[1] + (h -
- 1) *
- subsampling_dy + 1;
-
- table_R = (unsigned char *) malloc(256 * sizeof(unsigned char));
- table_G = (unsigned char *) malloc(256 * sizeof(unsigned char));
- table_B = (unsigned char *) malloc(256 * sizeof(unsigned char));
-
- for (i = 0; i < Info_h.biClrUsed; i++) {
- table_B[i] = getc(IN);
- table_G[i] = getc(IN);
- table_R[i] = getc(IN);
- getc(IN);
- if (table_R[i] != table_G[i] && table_R[i] != table_B[i]
- && table_G[i] != table_B[i])
- gray_scale = 0;
- }
-
- /* Place the cursor at the beginning of the image information */
- fseek(IN, 0, SEEK_SET);
- fseek(IN, File_h.bfOffBits, SEEK_SET);
-
- W = Info_h.biWidth;
- H = Info_h.biHeight;
- if (Info_h.biWidth % 2)
- W++;
-
- RGB = (unsigned char *) malloc(W * H * sizeof(unsigned char));
-
- fread(RGB, sizeof(unsigned char), W * H, IN);
- if (gray_scale) {
- img->numcomps = 1;
- img->comps =
- (j2k_comp_t *) malloc(img->numcomps * sizeof(j2k_comp_t));
- img->comps[0].prec = 8;
- img->comps[0].bpp = 8;
- img->comps[0].sgnd = 0;
- img->comps[0].dx = subsampling_dx;
- img->comps[0].dy = subsampling_dy;
- Compo0 = fopen("Compo0", "wb");
- if (!Compo0) {
- fprintf(stderr,
- "\033[0;33mFailed to open Compo0 for writing !\033[0;39m\n");
- }
- for (i = 0; i < W * H; i++) {
- if ((i % W < W - 1 && Info_h.biWidth % 2)
- || !(Info_h.biWidth % 2))
- fprintf(Compo0, "%c",
- table_R[RGB[W * H - ((i) / (W) + 1) * W + (i) % (W)]]);
- }
- fclose(Compo0);
- } else {
- img->numcomps = 3;
- img->comps =
- (j2k_comp_t *) malloc(img->numcomps * sizeof(j2k_comp_t));
- for (i = 0; i < img->numcomps; i++) {
- img->comps[i].prec = 8;
- img->comps[i].bpp = 8;
- img->comps[i].sgnd = 0;
- img->comps[i].dx = subsampling_dx;
- img->comps[i].dy = subsampling_dy;
- }
-
- Compo0 = fopen("Compo0", "wb");
- if (!Compo0) {
- fprintf(stderr,
- "\033[0;33mFailed to open Compo0 for writing !\033[0;39m\n");
- }
- Compo1 = fopen("Compo1", "wb");
- if (!Compo1) {
- fprintf(stderr,
- "\033[0;33mFailed to open Compo1 for writing !\033[0;39m\n");
- }
- Compo2 = fopen("Compo2", "wb");
- if (!Compo2) {
- fprintf(stderr,
- "\033[0;33mFailed to open Compo2 for writing !\033[0;39m\n");
- }
-
- for (i = 0; i < W * H; i++) {
- if ((i % W < W - 1 && Info_h.biWidth % 2)
- || !(Info_h.biWidth % 2)) {
- fprintf(Compo0, "%c",
- table_R[RGB[W * H - ((i) / (W) + 1) * W + (i) % (W)]]);
- fprintf(Compo1, "%c",
- table_G[RGB[W * H - ((i) / (W) + 1) * W + (i) % (W)]]);
- fprintf(Compo2, "%c",
- table_B[RGB[W * H - ((i) / (W) + 1) * W + (i) % (W)]]);
- }
-
- }
- fclose(Compo0);
- fclose(Compo1);
- fclose(Compo2);
- }
- free(RGB);
-
- } else if (Info_h.biBitCount == 8 && Info_h.biCompression == 1) {
- img->x0 = Dim[0];
- img->y0 = Dim[1];
- img->x1 =
- !Dim[0] ? (w - 1) * subsampling_dx + 1 : Dim[0] + (w -
- 1) *
- subsampling_dx + 1;
- img->y1 =
- !Dim[1] ? (h - 1) * subsampling_dy + 1 : Dim[1] + (h -
- 1) *
- subsampling_dy + 1;
-
-
-
- table_R = (unsigned char *) malloc(256 * sizeof(unsigned char));
- table_G = (unsigned char *) malloc(256 * sizeof(unsigned char));
- table_B = (unsigned char *) malloc(256 * sizeof(unsigned char));
-
- for (i = 0; i < Info_h.biClrUsed; i++) {
- table_B[i] = getc(IN);
- table_G[i] = getc(IN);
- table_R[i] = getc(IN);
- getc(IN);
- if (table_R[i] != table_G[i] && table_R[i] != table_B[i]
- && table_G[i] != table_B[i])
- gray_scale = 0;
- }
-
- /* Place the cursor at the beginning of the image information */
- fseek(IN, 0, SEEK_SET);
- fseek(IN, File_h.bfOffBits, SEEK_SET);
-
- if (gray_scale) {
- img->numcomps = 1;
- img->comps = (j2k_comp_t *) malloc(sizeof(j2k_comp_t));
- img->comps[0].prec = 8;
- img->comps[0].bpp = 8;
- img->comps[0].sgnd = 0;
- img->comps[0].dx = subsampling_dx;
- img->comps[0].dy = subsampling_dy;
- Compo0 = fopen("Compo0", "wb");
- if (!Compo0) {
- fprintf(stderr,
- "\033[0;33mFailed to open Compo0 for writing !\033[0;39m\n");
- }
- } else {
- img->numcomps = 3;
- img->comps =
- (j2k_comp_t *) malloc(img->numcomps * sizeof(j2k_comp_t));
- for (i = 0; i < img->numcomps; i++) {
- img->comps[i].prec = 8;
- img->comps[i].bpp = 8;
- img->comps[i].sgnd = 0;
- img->comps[i].dx = subsampling_dx;
- img->comps[i].dy = subsampling_dy;
- }
- Compo0 = fopen("Compo0", "wb");
- if (!Compo0) {
- fprintf(stderr,
- "\033[0;33mFailed to open Compo0 for writing !\033[0;39m\n");
- }
- Compo1 = fopen("Compo1", "wb");
- if (!Compo1) {
- fprintf(stderr,
- "\033[0;33mFailed to open Compo1 for writing !\033[0;39m\n");
- }
- Compo2 = fopen("Compo2", "wb");
- if (!Compo2) {
- fprintf(stderr,
- "\033[0;33mFailed to open Compo2 for writing !\033[0;39m\n");
- }
- }
-
- RGB =
- (unsigned char *) malloc(Info_h.biWidth * Info_h.biHeight *
- sizeof(unsigned char));
-
- while (not_end_file) {
- v = getc(IN);
- if (v) {
- v2 = getc(IN);
- for (i = 0; i < (int) v; i++) {
- RGB[line * Info_h.biWidth + col] = v2;
- col++;
- }
- } else {
- v = getc(IN);
- switch (v) {
- case 0:
- col = 0;
- line++;
- break;
- case 1:
- line++;
- not_end_file = 0;
- break;
- case 2:
- printf("No Delta supported\n");
- return 1;
- break;
- default:
- for (i = 0; i < v; i++) {
- v2 = getc(IN);
- RGB[line * Info_h.biWidth + col] = v2;
- col++;
- }
- if (v % 2)
- v2 = getc(IN);
- }
- }
- }
- if (gray_scale) {
- for (line = 0; line < Info_h.biHeight; line++)
- for (col = 0; col < Info_h.biWidth; col++)
- fprintf(Compo0, "%c",
- table_R[(int)
- RGB[(Info_h.biHeight - line -
- 1) * Info_h.biWidth + col]]);
- fclose(Compo0);
- } else {
- for (line = 0; line < Info_h.biHeight; line++)
- for (col = 0; col < Info_h.biWidth; col++) {
- fprintf(Compo0, "%c",
- table_R[(int)
- RGB[(Info_h.biHeight - line -
- 1) * Info_h.biWidth + col]]);
- fprintf(Compo1, "%c",
- table_G[(int)
- RGB[(Info_h.biHeight - line -
- 1) * Info_h.biWidth + col]]);
- fprintf(Compo2, "%c",
- table_B[(int)
- RGB[(Info_h.biHeight - line -
- 1) * Info_h.biWidth + col]]);
- }
- fclose(Compo0);
- fclose(Compo1);
- fclose(Compo2);
- }
- free(RGB);
- } else
- printf
- ("Other system than 24 bits/pixels or 8 bits (no RLE coding) is not yet implemented [%d]\n",
- Info_h.biBitCount);
-
- fclose(IN);
- return 1;
- }
-}
-
- /* -->> -->> -->> -->>
-
- PGX IMAGE FORMAT
-
- <<-- <<-- <<-- <<-- */
-
-
-unsigned char readuchar(FILE * f)
-{
- unsigned char c1;
- fread(&c1, 1, 1, f);
- return c1;
-}
-
-unsigned short readushort(FILE * f, int bigendian)
-{
- unsigned char c1, c2;
- fread(&c1, 1, 1, f);
- fread(&c2, 1, 1, f);
- if (bigendian)
- return (c1 << 8) + c2;
- else
- return (c2 << 8) + c1;
-}
-
-unsigned int readuint(FILE * f, int bigendian)
-{
- unsigned char c1, c2, c3, c4;
- fread(&c1, 1, 1, f);
- fread(&c2, 1, 1, f);
- fread(&c3, 1, 1, f);
- fread(&c4, 1, 1, f);
- if (bigendian)
- return (c1 << 24) + (c2 << 16) + (c3 << 8) + c4;
- else
- return (c4 << 24) + (c3 << 16) + (c2 << 8) + c1;
-}
-
-int pgxtoimage(char *filename, j2k_image_t * img, int tdy,
- int subsampling_dx, int subsampling_dy, int Dim[2],
- j2k_cp_t cp)
-{
- FILE *f;
- int w, h, prec;
- int i, compno, bandno;
- char str[256], endian[16];
- char sign;
- int bigendian;
- j2k_comp_t *comp;
-
- img->numcomps = 1;
- img->comps = (j2k_comp_t *) malloc(img->numcomps * sizeof(j2k_comp_t));
- for (compno = 0; compno < img->numcomps; compno++) {
- FILE *src;
- char tmp[16];
- int max = 0;
- int Y1;
- comp = &img->comps[compno];
- sprintf(str, "%s", filename);
- f = fopen(str, "rb");
- if (!f) {
- fprintf(stderr, "Failed to open %s for reading !\n", str);
- return 0;
- }
- if (fscanf(f, "PG %s %c %d %d %d", endian, &sign, &prec, &w, &h) == 5)
- {
- fgetc(f);
- if (!strcmp(endian, "ML"))
- bigendian = 1;
- else
- bigendian = 0;
- if (compno == 0) {
- img->x0 = Dim[0];
- img->y0 = Dim[1];
- img->x1 =
- !Dim[0] ? (w - 1) * subsampling_dx + 1 : Dim[0] + (w -
- 1) *
- subsampling_dx + 1;
- img->y1 =
- !Dim[1] ? (h - 1) * subsampling_dy + 1 : Dim[1] + (h -
- 1) *
- subsampling_dy + 1;
- } else {
- if (w != img->x1 || h != img->y1)
- return 0;
- }
-
- if (sign == '-') {
- comp->sgnd = 1;
- } else {
- comp->sgnd = 0;
- }
- comp->prec = prec;
- comp->dx = subsampling_dx;
- comp->dy = subsampling_dy;
- bandno = 1;
-
- Y1 =
- cp.ty0 + bandno * cp.tdy <
- img->y1 ? cp.ty0 + bandno * cp.tdy : img->y1;
- Y1 -= img->y0;
-
- sprintf(tmp, "bandtile%d", bandno); /* bandtile file */
- src = fopen(tmp, "wb");
- if (!src) {
- fprintf(stderr, "failed to open %s for writing !\n", tmp);
- }
- for (i = 0; i < w * h; i++) {
- int v;
- if (i == Y1 * w / subsampling_dy && tdy != -1) { /* bandtile is full */
- fclose(src);
- bandno++;
- sprintf(tmp, "bandtile%d", bandno);
- src = fopen(tmp, "wb");
- if (!src) {
- fprintf(stderr, "failed to open %s for writing !\n", tmp);
- }
- Y1 =
- cp.ty0 + bandno * cp.tdy <
- img->y1 ? cp.ty0 + bandno * cp.tdy : img->y1;
- Y1 -= img->y0;
- }
- if (comp->prec <= 8) {
- if (!comp->sgnd) {
- v = readuchar(f);
- } else {
- v = (char) readuchar(f);
- }
- } else if (comp->prec <= 16) {
- if (!comp->sgnd) {
- v = readushort(f, bigendian);
- } else {
- v = (short) readushort(f, bigendian);
- }
- } else {
- if (!comp->sgnd) {
- v = readuint(f, bigendian);
- } else {
- v = (int) readuint(f, bigendian);
- }
- }
- if (v > max)
- max = v;
- fprintf(src, "%d ", v);
- }
- } else {
- return 0;
- }
- fclose(f);
- fclose(src);
- comp->bpp = int_floorlog2(max) + 1;
- }
- return 1;
-}
-
-/* -->> -->> -->> -->>
-
- PNM IMAGE FORMAT
-
- <<-- <<-- <<-- <<-- */
-
-int pnmtoimage(char *filename, j2k_image_t * img, int subsampling_dx,
- int subsampling_dy, int Dim[2])
-{
- FILE *f;
- FILE *Compo0, *Compo1, *Compo2;
- int w, h;
- int i;
- char value;
- char comment[256];
-
- f = fopen(filename, "rb");
- if (!f) {
- fprintf(stderr,
- "\033[0;33mFailed to open %s for reading !!\033[0;39m\n",
- filename);
- return 0;
- }
-
- if (fgetc(f) != 'P')
- return 0;
- value = fgetc(f);
-
- if (value == '2') {
- fgetc(f);
- if (fgetc(f) == '#') {
- fseek(f, 0, SEEK_SET);
- fscanf(f, "P2\n");
- fgets(comment, 256, f);
- fscanf(f, "%d %d\n255", &w, &h);
- } else {
- fseek(f, 0, SEEK_SET);
- fscanf(f, "P2\n%d %d\n255", &w, &h);
- }
-
- fgetc(f);
- img->x0 = Dim[0];
- img->y0 = Dim[1];
- img->x1 =
- !Dim[0] ? (w - 1) * subsampling_dx + 1 : Dim[0] + (w -
- 1) *
- subsampling_dx + 1;
- img->y1 =
- !Dim[1] ? (h - 1) * subsampling_dy + 1 : Dim[1] + (h -
- 1) *
- subsampling_dy + 1;
-
- img->numcomps = 1;
- img->comps = (j2k_comp_t *) malloc(sizeof(j2k_comp_t));
- img->comps[0].prec = 8;
- img->comps[0].bpp = 8;
- img->comps[0].sgnd = 0;
- img->comps[0].dx = subsampling_dx;
- img->comps[0].dy = subsampling_dy;
-
- Compo0 = fopen("Compo0", "wb");
- if (!Compo0) {
- fprintf(stderr,
- "\033[0;33mFailed to open Compo0 for writing !\033[0;39m\n");
- }
- for (i = 0; i < w * h; i++) {
- unsigned int l;
- fscanf(f, "%d", &l);
- fprintf(Compo0, "%c", l);
- }
- fclose(Compo0);
- } else if (value == '5') {
- fgetc(f);
- if (fgetc(f) == '#') {
- fseek(f, 0, SEEK_SET);
- fscanf(f, "P5\n");
- fgets(comment, 256, f);
- fscanf(f, "%d %d\n255", &w, &h);
- } else {
- fseek(f, 0, SEEK_SET);
- fscanf(f, "P5\n%d %d\n255", &w, &h);
- }
-
- fgetc(f);
- img->x0 = Dim[0];
- img->y0 = Dim[1];
- img->x1 =
- !Dim[0] ? (w - 1) * subsampling_dx + 1 : Dim[0] + (w -
- 1) *
- subsampling_dx + 1;
- img->y1 =
- !Dim[1] ? (h - 1) * subsampling_dy + 1 : Dim[1] + (h -
- 1) *
- subsampling_dy + 1;
-
- img->numcomps = 1;
- img->comps = (j2k_comp_t *) malloc(sizeof(j2k_comp_t));
- img->comps[0].prec = 8;
- img->comps[0].bpp = 8;
- img->comps[0].sgnd = 0;
- img->comps[0].dx = subsampling_dx;
- img->comps[0].dy = subsampling_dy;
- Compo0 = fopen("Compo0", "wb");
- if (!Compo0) {
- fprintf(stderr,
- "\033[0;33mFailed to open Compo0 for writing !\033[0;39m\n");
- }
- for (i = 0; i < w * h; i++) {
- unsigned char l;
- fread(&l, 1, 1, f);
- fwrite(&l, 1, 1, Compo0);
- }
- fclose(Compo0);
- } else if (value == '3') {
- fgetc(f);
- if (fgetc(f) == '#') {
- fseek(f, 0, SEEK_SET);
- fscanf(f, "P3\n");
- fgets(comment, 256, f);
- fscanf(f, "%d %d\n255", &w, &h);
- } else {
- fseek(f, 0, SEEK_SET);
- fscanf(f, "P3\n%d %d\n255", &w, &h);
- }
-
- fgetc(f);
- img->x0 = Dim[0];
- img->y0 = Dim[1];
- img->x1 =
- !Dim[0] ? (w - 1) * subsampling_dx + 1 : Dim[0] + (w -
- 1) *
- subsampling_dx + 1;
- img->y1 =
- !Dim[1] ? (h - 1) * subsampling_dy + 1 : Dim[1] + (h -
- 1) *
- subsampling_dy + 1;
- img->numcomps = 3;
- img->comps = (j2k_comp_t *) malloc(img->numcomps * sizeof(j2k_comp_t));
- for (i = 0; i < img->numcomps; i++) {
- img->comps[i].prec = 8;
- img->comps[i].bpp = 8;
- img->comps[i].sgnd = 0;
- img->comps[i].dx = subsampling_dx;
- img->comps[i].dy = subsampling_dy;
- }
- Compo0 = fopen("Compo0", "wb");
- if (!Compo0) {
- fprintf(stderr,
- "\033[0;33mFailed to open Compo0 for writing !\033[0;39m\n");
- }
-
- Compo1 = fopen("Compo1", "wb");
- if (!Compo1) {
- fprintf(stderr,
- "\033[0;33mFailed to open Compo1 for writing !\033[0;39m\n");
- }
-
- Compo2 = fopen("Compo2", "wb");
- if (!Compo2) {
- fprintf(stderr,
- "\033[0;33mFailed to open Compo2 for writing !\033[0;39m\n");
- }
-
- for (i = 0; i < w * h; i++) {
- unsigned int r, g, b;
- fscanf(f, "%d", &r);
- fscanf(f, "%d", &g);
- fscanf(f, "%d", &b);
- fprintf(Compo0, "%c", r);
- fprintf(Compo1, "%c", g);
- fprintf(Compo2, "%c", b);
- }
- fclose(Compo0);
- fclose(Compo1);
- fclose(Compo2);
- } else if (value == '6') {
- fgetc(f);
- if (fgetc(f) == '#') {
- fseek(f, 0, SEEK_SET);
- fscanf(f, "P6\n");
- fgets(comment, 256, f);
- fscanf(f, "%d %d\n255", &w, &h);
- } else {
- fseek(f, 0, SEEK_SET);
- fscanf(f, "P6\n%d %d\n255", &w, &h);
- }
-
- fgetc(f);
- img->x0 = Dim[0];
- img->y0 = Dim[1];
- img->x1 =
- !Dim[0] ? (w - 1) * subsampling_dx + 1 : Dim[0] + (w -
- 1) *
- subsampling_dx + 1;
- img->y1 =
- !Dim[1] ? (h - 1) * subsampling_dy + 1 : Dim[1] + (h -
- 1) *
- subsampling_dy + 1;
- img->numcomps = 3;
- img->comps = (j2k_comp_t *) malloc(img->numcomps * sizeof(j2k_comp_t));
- for (i = 0; i < img->numcomps; i++) {
- img->comps[i].prec = 8;
- img->comps[i].bpp = 8;
- img->comps[i].sgnd = 0;
- img->comps[i].dx = subsampling_dx;
- img->comps[i].dy = subsampling_dy;
- }
- Compo0 = fopen("Compo0", "wb");
- if (!Compo0) {
- fprintf(stderr,
- "\033[0;33mFailed to open Compo0 for writing !\033[0;39m\n");
- }
-
- Compo1 = fopen("Compo1", "wb");
- if (!Compo1) {
- fprintf(stderr,
- "\033[0;33mFailed to open Compo1 for writing !\033[0;39m\n");
- }
-
- Compo2 = fopen("Compo2", "wb");
- if (!Compo2) {
- fprintf(stderr,
- "\033[0;33mFailed to open Compo2 for writing !\033[0;39m\n");
- }
-
- for (i = 0; i < w * h; i++) {
- unsigned char r, g, b;
- fread(&r, 1, 1, f);
- fread(&g, 1, 1, f);
- fread(&b, 1, 1, f);
- fwrite(&r, 1, 1, Compo0);
- fwrite(&g, 1, 1, Compo1);
- fwrite(&b, 1, 1, Compo2);
- }
- fclose(Compo0);
- fclose(Compo1);
- fclose(Compo2);
- } else {
- return 0;
- }
- fclose(f);
- return 1;
-}
diff --git a/codec/convert.h b/codec/convert.h
deleted file mode 100644
index da667340..00000000
--- a/codec/convert.h
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * Copyright (c) 2001-2003, David Janssens
- * Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2002-2003, Communications and remote sensing Laboratory, Universite catholique de Louvain, Belgium
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "j2k.h"
-
-int bmptoimage(char *filename, j2k_image_t * img, int subsampling_dx,
- int subsampling_dy, int Dim[2]);
-
-int pgxtoimage(char *filename, j2k_image_t * img, int tdy,
- int subsampling_dx, int subsampling_dy, int Dim[2],
- j2k_cp_t cp);
-
-int pnmtoimage(char *filename, j2k_image_t * img, int subsampling_dx,
- int subsampling_dy, int Dim[2]);
diff --git a/codec/image_to_j2k.c b/codec/image_to_j2k.c
deleted file mode 100644
index 6ef2953b..00000000
--- a/codec/image_to_j2k.c
+++ /dev/null
@@ -1,733 +0,0 @@
-/*
- * Copyright (c) 2001-2003, David Janssens
- * Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2002-2003, Communications and remote sensing Laboratory, Universite catholique de Louvain, Belgium
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <openjpeg.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <math.h>
-#include <string.h>
-#ifndef DONT_HAVE_GETOPT
-#include <getopt.h>
-#else
-#include "compat/getopt.h"
-#endif
-#include "convert.h"
-
-void help_display()
-{
- printf("HELP\n----\n\n");
- printf
- ("- the option -help displays the readme.txt file on screen\n\n");
-
-
- printf("List of parameters for the coder JPEG 2000 :\n");
- printf("\n");
- printf
- ("- The markers COD and QCD are writed both of two in the main_header and never appear in the tile_header. The markers in the main header are : SOC SIZ COD QCD COM.\n");
- printf("\n");
- printf
- ("- This coder can encode mega image, a test was made on a 24000x24000 pixels color image. You need enough disk space memory (twice the original) to encode the image. (i.e. for a 1.5 Gb image you need a minimum of 3Gb of disk memory)\n");
- printf("\n");
- printf("REMARKS :\n");
- printf("---------\n");
- printf("\n");
- printf
- ("* the value of rate enter in the code line is the compression factor !\n");
- printf("exemple :\n");
- printf("\n");
- printf
- ("-r 20,10,1 means quality 1 : compress 20x, quality 2 : compress 10x and quality 3 : compress 1x = lossless\n");
- printf("\n");
- printf("By default :\n");
- printf("------------\n");
- printf("\n");
- printf(" * lossless\n");
- printf(" * 1 tile\n");
- printf(" * size of precinct 2^15 x 2^15 (means 1 precinct)\n");
- printf(" * size of code-block 64 x 64\n");
- printf(" * Number of resolution : 6\n");
- printf(" * No SOP marker in the codestream\n");
- printf(" * No EPH marker in the codestream\n");
- printf(" * No sub-sampling in x and y direction\n");
- printf(" * No mode switch activated\n");
- printf(" * progression order : LRCP\n");
- printf(" * No index file\n");
- printf(" * No ROI upshifted\n");
- printf(" * No offset of the origin of the image\n");
- printf(" * No offset of the origin of the tiles\n");
- printf(" * Reversible DWT 5-3\n");
- printf("\n");
- printf("Parameters :\n");
- printf("------------\n");
- printf("\n");
- printf
- ("-i : source file (-i source.pnm also *.pgm, *.ppm) required\n");
- printf("\n");
- printf
- ("-o : destination file (-o dest.j2k) required\n");
- printf("\n");
- printf
- ("-help : Display the help information optional\n ");
- printf("\n");
- printf
- ("-r : different rates (-r 20,10,5) optional\n ");
- printf("\n");
- printf
- ("-n : Number of resolution (-n 3) optional\n");
- printf("\n");
- printf
- ("-b : size of code block (-b 32,32) optional\n");
- printf("\n");
- printf
- ("-c : size of precinct (-c 128,128) optional\n");
- printf("\n");
- printf
- ("-t : size of tile (-t 512,512) optional\n");
- printf("\n");
- printf
- ("-p : progression order (-p LRCP) [LRCP, RLCP, RPCL, PCRL, CPRL] optional\n");
- printf("\n");
- printf
- ("-s : subsampling factor (-s 2,2) [-s X,Y] optional\n");
- printf("\n");
- printf
- ("-SOP : write SOP marker before each packet optional\n");
- printf("\n");
- printf
- ("-EPH : write EPH marker after each header packet optional\n");
- printf("\n");
- printf
- ("-M : mode switch (-M 3) [1=BYPASS(LAZY) 2=RESET 4=RESTART(TERMALL) 8=VSC 16=ERTERM(SEGTERM) 32=SEGMARK(SEGSYM)] optional\n");
- printf
- (" for several mode switch you have to add the value of each mode you want\n");
- printf
- (" ex : RESTART(4) + RESET(2) + SEGMARK(32) = -M 38\n");
- printf("\n");
- printf
- ("-x : Create an index file *.Idx (-x index_name.Idx) optional\n");
- printf("\n");
- printf
- ("-ROI:c=%%d,U=%%d : quantization indices upshifted for component c=%%d [\%%d = 0,1,2]\n");
- printf
- (" with a value of U=%%d [0 <= %%d <= 37] (i.e. -ROI:c=0,U=25) optional\n");
- printf("\n");
- printf
- ("-d : offset of the origin of the image (-d 150,300) optional\n");
- printf("\n");
- printf
- ("-T : offset of the origin of the tiles (-T 100,75) optional\n");
- printf("\n");
- printf
- ("-I : Use the irreversible DWT 9-7 (-I) optional\n");
- printf("\n");
- printf("IMPORTANT :\n");
- printf("-----------\n");
- printf("\n");
- printf("* subsampling bigger than 2 can produce error\n");
- printf("\n");
- printf
- ("The index file respect the structure below :\n");
- printf
- ("---------------------------------------------\n");
- printf("\n");
- printf("Image_height Image_width\n");
- printf("progression order\n");
- printf("Tiles_size_X Tiles_size_Y\n");
- printf("Components_nb\n");
- printf("Layers_nb\n");
- printf("decomposition_levels\n");
- printf("Precincts_size_X Precincts_size_Y\n");
- printf("Main_header_end_position\n");
- printf("Codestream_size\n");
- printf("Tile0 start_pos end_Theader end_pos\n");
- printf("Tile1 '' '' ''\n");
- printf("...\n");
- printf("TileN '' '' ''\n");
- printf("Tpacket_0 Tile layer res. comp. prec. start_pos end_pos\n");
- printf("...\n");
- printf("Tpacket_M '' '' '' '' '' '' ''\n");
-}
-
-int give_progression(char progression[4])
-{
- if (progression[0] == 'L' && progression[1] == 'R' && progression[2] == 'C' && progression[3] == 'P')
- {
- return 0;
- } else
- {
- if (progression[0] == 'R' && progression[1] == 'L' && progression[2] == 'C' && progression[3] == 'P')
- {
- return 1;
- } else
- {
- if (progression[0] == 'R' && progression[1] == 'P' && progression[2] == 'C' && progression[3] == 'L')
- {
- return 2;
- } else
- {
- if (progression[0] == 'P' && progression[1] == 'C' && progression[2] == 'R' && progression[3] == 'L')
- {
- return 3;
- } else
- {
- if (progression[0] == 'C' && progression[1] == 'P' && progression[2] == 'R' && progression[3] == 'L')
- {
- return 4;
- } else
- {
- return -1;
- }
- }
- }
- }
- }
-}
-
-double dwt_norms_97[4][10] = {
- {1.000, 1.965, 4.177, 8.403, 16.90, 33.84, 67.69, 135.3, 270.6, 540.9},
- {2.022, 3.989, 8.355, 17.04, 34.27, 68.63, 137.3, 274.6, 549.0},
- {2.022, 3.989, 8.355, 17.04, 34.27, 68.63, 137.3, 274.6, 549.0},
- {2.080, 3.865, 8.307, 17.18, 34.71, 69.59, 139.3, 278.6, 557.2}
-};
-
-int floorlog2(int a)
-{
- int l;
- for (l = 0; a > 1; l++) {
- a >>= 1;
- }
- return l;
-}
-
-void encode_stepsize(int stepsize, int numbps, int *expn, int *mant)
-{
- int p, n;
- p = floorlog2(stepsize) - 13;
- n = 11 - floorlog2(stepsize);
- *mant = (n < 0 ? stepsize >> -n : stepsize << n) & 0x7ff;
- *expn = numbps - p;
-}
-
-void calc_explicit_stepsizes(j2k_tccp_t * tccp, int prec)
-{
- int numbands, bandno;
- numbands = 3 * tccp->numresolutions - 2;
- for (bandno = 0; bandno < numbands; bandno++) {
- double stepsize;
-
- int resno, level, orient, gain;
- resno = bandno == 0 ? 0 : (bandno - 1) / 3 + 1;
- orient = bandno == 0 ? 0 : (bandno - 1) % 3 + 1;
- level = tccp->numresolutions - 1 - resno;
- gain = tccp->qmfbid == 0 ? 0 : (orient == 0 ? 0 : (orient == 1 || orient == 2 ? 1 : 2));
- if (tccp->qntsty == J2K_CCP_QNTSTY_NOQNT) {
- stepsize = 1.0;
- } else {
- double norm = dwt_norms_97[orient][level];
- stepsize = (1 << (gain + 1)) / norm;
- }
- encode_stepsize((int) floor(stepsize * 8192.0), prec + gain, &tccp->stepsizes[bandno].expn,
- &tccp->stepsizes[bandno].mant);
- }
-}
-
-int main(int argc, char **argv)
-{
- int len;
- int NumResolution, numD_min; /* NumResolution : number of resolution */
- int Tile_arg; /* Tile_arg = 0 (not in argument) ou = 1 (in argument) */
- int CSty; /* CSty : coding style */
- int Prog_order; /* progression order (default LRCP) */
- char progression[4];
- int numpocs, numpocs_tile; /* Number of progression order change (POC) default 0 */
- int prcw_init, prch_init; /* Initialisation precincts' size */
- int cblockw_init, cblockh_init; /* Initialisation codeblocks' size */
- int mode, value; /* Mode switch (cblk_style) */
- int subsampling_dx, subsampling_dy; /* subsampling value for dx and dy */
- int ROI_compno, ROI_shift; /* region of interrest */
- int Dim[2]; /* portion of the image coded */
- int TX0, TY0; /* tile off-set */
- j2k_image_t img;
- j2k_cp_t cp, cp_init; /* cp_init is used to initialise in multiple tiles */
- j2k_tcp_t *tcp, *tcp_init; /* tcp_init is used to initialise in multiple tile */
- j2k_poc_t POC[32]; /* POC : used in case of Progression order change */
- j2k_poc_t *tcp_poc;
- j2k_tccp_t *tccp;
- int i, tileno, j;
- char *infile = 0;
- char *outfile = 0;
- char *index = 0;
- char *s, S1, S2, S3;
- int ir = 0;
-
- /* default value */
- /* ------------- */
- NumResolution = 6;
- CSty = 0;
- cblockw_init = 64;
- cblockh_init = 64;
- cp.tw = 1;
- cp.th = 1;
- img.index_on = 0;
- Prog_order = 0;
- numpocs = 0;
- mode = 0;
- subsampling_dx = 1;
- subsampling_dy = 1;
- ROI_compno = -1; /* no ROI */
- ROI_shift = 0;
- Dim[0] = 0;
- Dim[1] = 0;
- TX0 = 0;
- TY0 = 0;
- cp.comment = NULL;
- cp.disto_alloc = 0;
- cp.fixed_alloc = 0;
- /* img.PPT=0; */
-
- Tile_arg = 0;
- cp_init.tcps = (j2k_tcp_t *) malloc(sizeof(j2k_tcp_t)); /* initialisation if only one tile */
- tcp_init = &cp_init.tcps[0];
- tcp_init->numlayers = 0;
-
- while (1) {
- int c =
- getopt(argc, argv, "i:o:r:q:t:n:c:b:x:p:s:d:h:P:S:E:M:R:T:C:I");
- if (c == -1)
- break;
- switch (c) {
- case 'i': /* IN fill */
- infile = optarg;
- s = optarg;
- while (*s) {
- s++;
- }
- s--;
- S3 = *s;
- s--;
- S2 = *s;
- s--;
- S1 = *s;
-
- if ((S1 == 'p' && S2 == 'g' && S3 == 'x') || (S1 == 'P' && S2 == 'G' && S3 == 'X')) {
- cp.image_type = 0;
- break;
- }
-
- if ((S1 == 'p' && S2 == 'n' && S3 == 'm')|| (S1 == 'P' && S2 == 'N' && S3 == 'M')
- || (S1 == 'p' && S2 == 'g' && S3 == 'm') || (S1 == 'P' && S2 == 'G' && S3 == 'M')
- || (S1 == 'P' && S2 == 'P' && S3 == 'M') || (S1 == 'p' && S2 == 'p' && S3 == 'm')) {
- cp.image_type = 1;
- break;
- }
-
- if ((S1 == 'b' && S2 == 'm' && S3 == 'p') || (S1 == 'B' && S2 == 'M' && S3 == 'P')) {
- cp.image_type = 2;
- break;
- }
- fprintf(stderr, "!! Unrecognized format for infile : %c%c%c [accept only *.pnm, *.pgm, *.ppm, *.pgx or *.bmp] !!\n\n",S1,S2,S3);
- return 1;
- break;
- /* ----------------------------------------------------- */
- case 'o': /* OUT fill */
- outfile = optarg;
- break;
- /* ----------------------------------------------------- */
- case 'r': /* rates rates/distorsion*/
- s = optarg;
- while (sscanf(s, "%d", &tcp_init->rates[tcp_init->numlayers]) == 1) {
- tcp_init->numlayers++;
- while (*s && *s != ',') {
- s++;
- }
- if (!*s)
- break;
- s++;
- }
- cp.disto_alloc = 1;
- cp.matrice = NULL;
- break;
- /* ----------------------------------------------------- */
- case 'q': /* rates fixed */
- s=optarg;
- sscanf(s, "%d",&tcp_init->numlayers);
- s++;
- if (tcp_init->numlayers>9) s++;
- cp.matrice=(int*)malloc(tcp_init->numlayers*NumResolution*3*sizeof(int));
- s=s+2;
- for(i=0;i<tcp_init->numlayers;i++)
- {
- tcp_init->rates[i]=1;
- sscanf(s, "%d,", &cp.matrice[i*NumResolution*3]);
- s+=2;
- if (cp.matrice[i*NumResolution*3]>9) s++;
- cp.matrice[i*NumResolution*3+1]=0;
- cp.matrice[i*NumResolution*3+2]=0;
- for (j=1;j<NumResolution;j++)
- {
- sscanf(s, "%d,%d,%d", &cp.matrice[i*NumResolution*3+j*3+0],&cp.matrice[i*NumResolution*3+j*3+1],&cp.matrice[i*NumResolution*3+j*3+2]);
- s+=6;
- if (cp.matrice[i*NumResolution*3+j*3]>9) s++;
- if (cp.matrice[i*NumResolution*3+j*3+1]>9) s++;
- if (cp.matrice[i*NumResolution*3+j*3+2]>9) s++;
- }
- if (i<tcp_init->numlayers-1) s++;
- }
- cp.fixed_alloc=1;
- break;
- /* ----------------------------------------------------- */
- case 't': /* tiles */
- sscanf(optarg, "%d,%d", &cp.tdx, &cp.tdy);
- Tile_arg = 1;
- break;
- /* ----------------------------------------------------- */
- case 'n': /* resolution */
- sscanf(optarg, "%d", &NumResolution);
- break;
- /* ----------------------------------------------------- */
- case 'c': /* precinct dimension */
- sscanf(optarg, "%d,%d", &prcw_init, &prch_init);
- CSty |= 0x01;
- break;
- /* ----------------------------------------------------- */
- case 'b': /* code-block dimension */
- sscanf(optarg, "%d,%d", &cblockw_init, &cblockh_init);
- if (cblockw_init * cblockh_init > 4096 || cblockw_init > 1024
- || cblockw_init < 4 || cblockh_init > 1024 || cblockh_init < 4) {
- fprintf(stderr,"!! Size of code_block error (option -b) !!\n\nRestriction :\n * width*height<=4096\n * 4<=width,height<= 1024\n\n");
- return 1;
- }
- break;
- /* ----------------------------------------------------- */
- case 'x': /* creation of index file */
- index = optarg;
- img.index_on = 1;
- break;
- /* ----------------------------------------------------- */
- case 'p': /* progression order */
- s = optarg;
- for (i=0; i<4; i++)
- {
- progression[i] = *s;
- s++;
- }
- Prog_order = give_progression(progression);
-
- if (Prog_order == -1) {
- fprintf(stderr,"Unrecognized progression order [LRCP, RLCP, RPCL, PCRL, CPRL] !!\n");
- return 1;
- }
- break;
- /* ----------------------------------------------------- */
- case 's': /* subsampling factor */
- if (sscanf(optarg, "%d,%d", &subsampling_dx, &subsampling_dy) != 2) {
- fprintf(stderr,"'-s' sub-sampling argument error ! [-s dx,dy]\n");
- return 1;
- }
- break;
- /* ----------------------------------------------------- */
- case 'd': /* coordonnate of the reference grid */
- if (sscanf(optarg, "%d,%d", &Dim[0], &Dim[1]) != 2) {
- fprintf(stderr,"-d 'coordonnate of the reference grid' argument error !! [-d x0,y0]\n");
- return 1;
- }
- break;
- /* ----------------------------------------------------- */
- case 'h': /* Display an help description */
- help_display();
- return 0;
- break;
- /* ----------------------------------------------------- */
- case 'P': /* POC */
- fprintf(stderr, "/----------------------------------\\\n");
- fprintf(stderr, "| POC option not fully tested !! |\n");
- fprintf(stderr, "\\----------------------------------/\n");
-
- s = optarg;
- while (sscanf(s, "T%d=%d,%d,%d,%d,%d,%s", &POC[numpocs].tile,
- &POC[numpocs].resno0, &POC[numpocs].compno0,
- &POC[numpocs].layno1, &POC[numpocs].resno1,
- &POC[numpocs].compno1, POC[numpocs].progorder) == 7) {
- POC[numpocs].prg = give_progression(POC[numpocs].progorder);
- /* POC[numpocs].tile; */
- numpocs++;
- while (*s && *s != '/') {
- s++;
- }
- if (!*s)
- break;
- s++;
- }
- break;
- /* ------------------------------------------------------ */
- case 'S': /* SOP marker */
- CSty |= 0x02;
- break;
- /* ------------------------------------------------------ */
- case 'E': /* EPH marker */
- CSty |= 0x04;
- break;
- /* ------------------------------------------------------ */
- case 'M': /* Mode switch pas tous au point !! */
- if (sscanf(optarg, "%d", &value) == 1) {
- for (i = 0; i <= 5; i++) {
- int cache = value & (1 << i);
- if (cache)
- mode |= (1 << i);
- }
- }
- break;
- /* ------------------------------------------------------ */
- case 'R': /* ROI */
- if (sscanf(optarg, "OI:c=%d,U=%d", &ROI_compno, &ROI_shift) != 2) {
- fprintf(stderr,"ROI error !! [-ROI:c='compno',U='shift']\n");
- return 1;
- }
- break;
- /* ------------------------------------------------------ */
- case 'T': /* Tile offset */
- if (sscanf(optarg, "%d,%d", &TX0, &TY0) != 2) {
- fprintf(stderr,"-T 'tile offset' argument error !! [-T X0,Y0]");
- return 1;
- }
- break;
- /* ------------------------------------------------------ */
- case 'C': /* Add a comment */
- cp.comment = optarg;
- break;
- /* ------------------------------------------------------ */
- case 'I': /* reversible or not */
- ir = 1;
- break;
- /* ------------------------------------------------------ */
- default:
- return 1;
- }
- }
-
- cp.tx0 = TX0;
- cp.ty0 = TY0;
-
- /* Error messages */
- /* -------------- */
- if (!infile || !outfile) {
- fprintf(stderr, "usage: pnmtoj2k -i pnm-file -o j2k-file\n");
- return 1;
- }
-
- if (cp.disto_alloc & cp.fixed_alloc) {
- fprintf(stderr, "Error: option -r and -q can not be used together !!\n");
- return 1;
- }
-
- /* if no rate entered, lossless by default */
- if (tcp_init->numlayers == 0) {
- tcp_init->rates[tcp_init->numlayers] = 1;
- tcp_init->numlayers++;
- cp.disto_alloc = 1;
- }
-
- if (TX0 > Dim[0] || TY0 > Dim[1]) {
- fprintf(stderr, "Error: Tile offset dimension is unnappropriate --> TX0(%d)<=IMG_X0(%d) TYO(%d)<=IMG_Y0(%d) \n",
- TX0, Dim[0], TY0, Dim[1]);
- return 1;
- }
-
- for (i = 0; i < numpocs; i++) {
- if (POC[i].prg == -1) {
- fprintf(stderr, "Unrecognized progression order in option -P (POC n %d) [LRCP, RLCP, RPCL, PCRL, CPRL] !!\n",
- i + 1);
- }
- }
-
- switch (cp.image_type) {
- case 0:
- if (Tile_arg) {
- if (!pgxtoimage(infile, &img, cp.tdy, subsampling_dx, subsampling_dy, Dim, cp)) {
- fprintf(stderr, "not a pgx file\n");
- return 1;
- }
- } else {
- if (!pgxtoimage(infile, &img, -1, subsampling_dx, subsampling_dy, Dim, cp)) {
- fprintf(stderr, " not a pgx file\n");
- return 1;
- }
- }
- break;
-
- case 1:
- if (!pnmtoimage(infile, &img, subsampling_dx, subsampling_dy, Dim)) {
- fprintf(stderr, " not a pnm file\n");
- return 1;
- }
- break;
-
- case 2:
- if (!bmptoimage(infile, &img, subsampling_dx, subsampling_dy, Dim)) {
- fprintf(stderr, " not a bmp file\n");
- return 1;
- }
- break;
- }
- /* to respect profile - 0 */
- /* ---------------------- */
- numD_min = 0;
- /* while (int_ceildiv(img.x1,(1<<numD_min))-int_ceildiv(img.x0,(1<<numD_min))>120 || int_ceildiv(img.y1,(1<<numD_min))-int_ceildiv(img.y0,(1<<numD_min))>160) numD_min++;
- if ((numD_min+1)>NumResolution)
- {
- fprintf(stderr,"\n********************************************************************************\n\n");
- fprintf(stderr, "In view to respect Profile-0, the number of resolution used is %d in place of %d\n\n",numD_min+1,NumResolution);
- fprintf(stderr, "********************************************************************************\n\n");
- NumResolution=numD_min+1;
- } */
-
- if (Tile_arg == 1) {
- cp.tw = int_ceildiv(img.x1 - cp.tx0, cp.tdx);
- cp.th = int_ceildiv(img.y1 - cp.ty0, cp.tdy);
- } else {
- cp.tdx = img.x1 - cp.tx0;
- cp.tdy = img.y1 - cp.ty0;
- }
-
- /* Initialization for PPM marker */
- cp.ppm=0;
- cp.ppm_data=NULL;
- cp.ppm_previous=0;
- cp.ppm_store=0;
-
- /* Init the mutiple tiles */
- /* ---------------------- */
- cp.tcps = (j2k_tcp_t *) malloc(cp.tw * cp.th * sizeof(j2k_tcp_t));
-
- for (tileno = 0; tileno < cp.tw * cp.th; tileno++) {
- tcp = &cp.tcps[tileno];
- tcp->numlayers = tcp_init->numlayers;
- for (j = 0; j < tcp->numlayers; j++) {
- tcp->rates[j] = tcp_init->rates[j];
- }
- tcp->csty = CSty;
- tcp->prg = Prog_order;
- tcp->mct = img.numcomps == 3 ? 1 : 0;
- tcp->ppt = 0;
- tcp->ppt_data=NULL;
- tcp->ppt_store=0;
-
- numpocs_tile = 0;
- tcp->POC=0;
- if (numpocs) {
- /* intialisation of POC */
- tcp->POC=1;
- for (i = 0; i < numpocs; i++) {
- if (tileno == POC[i].tile - 1 || POC[i].tile == -1) {
- tcp_poc = &tcp->pocs[numpocs_tile];
- tcp_poc->resno0 = POC[numpocs_tile].resno0;
- tcp_poc->compno0 = POC[numpocs_tile].compno0;
- tcp_poc->layno1 = POC[numpocs_tile].layno1;
- tcp_poc->resno1 = POC[numpocs_tile].resno1;
- tcp_poc->compno1 = POC[numpocs_tile].compno1;
- tcp_poc->prg = POC[numpocs_tile].prg;
- tcp_poc->tile = POC[numpocs_tile].tile;
- numpocs_tile++;
- }
- }
- }
- tcp->numpocs = numpocs_tile;
- tcp->tccps = (j2k_tccp_t *) malloc(img.numcomps * sizeof(j2k_tccp_t));
-
- for (i = 0; i < img.numcomps; i++) {
- tccp = &tcp->tccps[i];
- tccp->csty = CSty & 0x01; /* 0 => one precinct || 1 => custom precinct */
- tccp->numresolutions = NumResolution;
- tccp->cblkw = int_floorlog2(cblockw_init);
- tccp->cblkh = int_floorlog2(cblockh_init);
- tccp->cblksty = mode;
- tccp->qmfbid = ir ? 0 : 1;
- tccp->qntsty = ir ? J2K_CCP_QNTSTY_SEQNT : J2K_CCP_QNTSTY_NOQNT;
- tccp->numgbits = 2;
- if (i == ROI_compno)
- tccp->roishift = ROI_shift;
- else
- tccp->roishift = 0;
- if (CSty & J2K_CCP_CSTY_PRT) {
-
- for (j = 0; j < tccp->numresolutions; j++) {
- int size_prcw, size_prch;
- size_prcw = prcw_init >> (tccp->numresolutions - j - 1);
- size_prch = prch_init >> (tccp->numresolutions - j - 1);
- if (size_prcw < 1) {
- tccp->prcw[j] = 1;
- } else {
- tccp->prcw[j] =
- int_floorlog2(prcw_init >> (tccp->numresolutions - j - 1));
- }
- if (size_prch < 1) {
- tccp->prch[j] = 1;
- } else {
- tccp->prch[j] =
- int_floorlog2(prch_init >> (tccp->numresolutions - j - 1));
- }
- }
- } else {
- for (j = 0; j < tccp->numresolutions; j++) {
- tccp->prcw[j] = 15;
- tccp->prch[j] = 15;
- }
- }
- calc_explicit_stepsizes(tccp, img.comps[i].prec);
- }
- }
-
- len = j2k_encode(&img, &cp, outfile, cp.tdx * cp.tdy * 2, index);
- if (len == 0) {
- fprintf(stderr, "failed to encode image\n");
- return 1;
- }
-
- /* Remove the temporary files */
- /* -------------------------- */
- if (cp.image_type) { /* PNM PGM PPM */
- for (i = 0; i < img.numcomps; i++) {
- char tmp;
- sprintf(&tmp, "Compo%d", i);
- if (remove(&tmp) == -1) {
- fprintf(stderr, "failed to kill %s file !\n", &tmp);
- }
- }
- } else { /* PGX */
- for (i = 0; i < cp.th; i++) {
- char tmp;
- sprintf(&tmp, "bandtile%d", i + 1);
-
- if (remove(&tmp) == -1) {
- fprintf(stderr, "failed to kill %s file !\n", &tmp);
- }
- }
- }
-
- return 0;
-}
diff --git a/codec/j2k_to_image.c b/codec/j2k_to_image.c
deleted file mode 100644
index 5914bccd..00000000
--- a/codec/j2k_to_image.c
+++ /dev/null
@@ -1,376 +0,0 @@
-/* Copyright (c) 2001 David Janssens
- * Copyright (c) 2002-2003 Yannick Verschueren
- * Copyright (c) 2002-2003 Communications and remote sensing Laboratory, Universite catholique de Louvain, Belgium
- *
- * All rights reserved.
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-
-
-#include <openjpeg.h>
-#include <stdio.h>
-#include <stdlib.h>
-//#include <unistd.h>
-
-int ceildiv(int a, int b)
-{
- return (a + b - 1) / b;
-}
-
-int main(int argc, char **argv)
-{
- FILE *f;
- char *src, *src_name;
- char *dest, S1, S2, S3;
- int len;
- j2k_image_t *img;
- j2k_cp_t *cp;
- int w, h, max;
- int i, image_type = -1, compno;
- int adjust;
-
- if (argc < 3) {
- fprintf(stderr, "usage: %s j2k-file pnm-file\n", argv[0]);
- return 1;
- }
-
- f = fopen(argv[1], "rb");
- if (!f) {
- fprintf(stderr, "failed to open %s for reading\n", argv[1]);
- return 1;
- }
-
- dest = argv[2];
-
- while (*dest) {
- dest++;
- }
- dest--;
- S3 = *dest;
- dest--;
- S2 = *dest;
- dest--;
- S1 = *dest;
-
- if ((S1 == 'p' && S2 == 'g' && S3 == 'x') || (S1 == 'P' && S2 == 'G' && S3 == 'X')) {
- image_type = 0;
- }
-
- if ((S1 == 'p' && S2 == 'n' && S3 == 'm')|| (S1 == 'P' && S2 == 'N' && S3 == 'M') ||
- (S1 == 'p' && S2 == 'g' && S3 == 'm')|| (S1 == 'P' && S2 == 'G' && S3 == 'M') ||
- (S1 == 'P' && S2 == 'P' && S3 == 'M')|| (S1 == 'p' && S2 == 'p' && S3 == 'm')) {
- image_type = 1;
- }
-
- if ((S1 == 'b' && S2 == 'm' && S3 == 'p') || (S1 == 'B' && S2 == 'M' && S3 == 'P')) {
- image_type = 2;
- }
-
- if (image_type == -1) {
- fprintf(stderr, "!! Unrecognized format for infile : %c%c%c [accept only *.pnm, *.pgm, *.ppm, *.pgx or *.bmp] !!\n\n",S1,S2,S3);
- return 1;
- }
-
- fseek(f, 0, SEEK_END);
- len = ftell(f);
- fseek(f, 0, SEEK_SET);
- src = (char *) malloc(len);
- fread(src, 1, len, f);
- fclose(f);
-
- src_name=argv[1];
- while (*src_name) {
- src_name++;
- }
- src_name--;
- S3 = *src_name;
- src_name--;
- S2 = *src_name;
- src_name--;
- S1 = *src_name;
-
- if (S1 == 'j' && S2 == '2' && S3 == 'k')
- {
- if (!j2k_decode(src, len, &img, &cp)) {
- fprintf(stderr, "j2k_to_image: failed to decode image!\n");
- return 1;
- }
- }
- else
- {
- if (S1 == 'j' && S2 == 'p' && S3 == 't')
- {
- if (!j2k_decode_jpt_stream(src, len, &img, &cp)) {
- fprintf(stderr, "j2k_to_image: failed to decode image!\n");
- return 1;
- }
- }
- else
- {
- fprintf(stderr,"j2k_to_image : Unknown format image *.%c%c%c [only *.j2k or *.jpt]!! \n",S1,S2,S3);
- return 1;
- }
- }
-
- free(src);
- /* ------------------ CREATE OUT IMAGE WITH THE RIGHT FORMAT ----------------------- */
-
- /* ---------------------------- / */
- /* / / */
- /* / FORMAT : PNM, PGM or PPM / */
- /* / / */
- /* ---------------------------- / */
-
- switch (image_type)
- {
- case 1: /* PNM PGM PPM*/
- if (img->numcomps == 3 && img->comps[0].dx == img->comps[1].dx
- && img->comps[1].dx == img->comps[2].dx
- && img->comps[0].dy == img->comps[1].dy
- && img->comps[1].dy == img->comps[2].dy
- && img->comps[0].prec == img->comps[1].prec
- && img->comps[1].prec == img->comps[2].prec)
- {
- f = fopen(argv[2], "wb");
- w = ceildiv(img->x1 - img->x0, img->comps[0].dx);
- h = ceildiv(img->y1 - img->y0, img->comps[0].dy);
- //max = (1 << img->comps[0].prec) - 1;
- max =img->comps[0].prec>8? 255:(1 << img->comps[0].prec) - 1;
- fprintf(f, "P6\n%d %d\n%d\n", w, h, max);
- adjust=img->comps[0].prec>8?img->comps[0].prec-8:0;
- for (i = 0; i < w * h; i++)
- {
- char r, g, b;
- r = img->comps[0].data[i];
- r+=(img->comps[0].sgnd? 1 << (img->comps[0].prec-1):0);
- r=r>>adjust;
-
- g = img->comps[1].data[i];
- g+=(img->comps[1].sgnd? 1 << (img->comps[1].prec-1):0);
- g=g>>adjust;
-
- b = img->comps[2].data[i];
- b+=(img->comps[2].sgnd? 1 << (img->comps[2].prec-1):0);
- b=b>>adjust;
-
- fprintf(f, "%c%c%c", r, g, b);
- }
- fclose(f);
- } else
- {
- for (compno = 0; compno < img->numcomps; compno++)
- {
- char name[256];
- if (img->numcomps > 1) {
- sprintf(name, "%d.%s", compno, argv[2]);
- } else
- {
- sprintf(name, "%s", argv[2]);
- }
- f = fopen(name, "wb");
- w = ceildiv(img->x1 - img->x0, img->comps[compno].dx);
- h = ceildiv(img->y1 - img->y0, img->comps[compno].dy);
- max =img->comps[compno].prec>8? 255:(1 << img->comps[compno].prec) - 1;
- fprintf(f, "P5\n%d %d\n%d\n", w, h, max);
- adjust=img->comps[compno].prec>8?img->comps[compno].prec-8:0;
- for (i = 0; i < w * h; i++)
- {
- char l;
- l = img->comps[compno].data[i];
- l+=(img->comps[compno].sgnd? 1 << (img->comps[compno].prec-1):0);
- l=l>>adjust;
- fprintf(f, "%c", l);
- }
- fclose(f);
- }
- }
- break ;
-
- /* ------------------------ / */
- /* / / */
- /* / FORMAT : PGX / */
- /* / / */
- /* /----------------------- / */
- case 0: /* PGX */
- for (compno = 0; compno < img->numcomps; compno++)
- {
- j2k_comp_t *comp = &img->comps[compno];
- char name[256];
- if (img->numcomps>1)
- sprintf(name, "%d_%s", compno, argv[2]);
- else
- sprintf(name, "%s", argv[2]);
- f = fopen(name, "wb");
- w = ceildiv(img->x1 - img->x0, comp->dx);
- h = ceildiv(img->y1 - img->y0, comp->dy);
- fprintf(f, "PG LM %c %d %d %d\n", comp->sgnd ? '-' : '+', comp->prec, w, h);
- for (i = 0; i < w * h; i++)
- {
- int v = img->comps[compno].data[i];
- if (comp->prec <= 8)
- {
- char c = (char) v;
- fwrite(&c, 1, 1, f);
- } else if (comp->prec <= 16)
- {
- short s = (short) v;
- fwrite(&s, 2, 1, f);
- } else
- {
- fwrite(&v, 4, 1, f);
- }
- }
- fclose(f);
- }
- break ;
-
- /* ------------------------ / */
- /* / / */
- /* / FORMAT : BMP / */
- /* / / */
- /* /----------------------- / */
-
- case 2: /* BMP */
- if (img->numcomps == 3 && img->comps[0].dx == img->comps[1].dx
- && img->comps[1].dx == img->comps[2].dx
- && img->comps[0].dy == img->comps[1].dy
- && img->comps[1].dy == img->comps[2].dy
- && img->comps[0].prec == img->comps[1].prec
- && img->comps[1].prec == img->comps[2].prec)
- {
- /* -->> -->> -->> -->>
-
- 24 bits color
-
- <<-- <<-- <<-- <<-- */
-
- f = fopen(argv[2], "wb");
- w = ceildiv(img->x1 - img->x0, img->comps[0].dx);
- h = ceildiv(img->y1 - img->y0, img->comps[0].dy);
-
- fprintf(f, "BM");
-
- /* FILE HEADER */
- /* ------------- */
- fprintf(f, "%c%c%c%c",
- (unsigned char) (h * w * 3 + 3 * h * (w % 2) + 54) & 0xff,
- (unsigned char) ((h * w * 3 + 3 * h * (w % 2) + 54) >> 8) & 0xff,
- (unsigned char) ((h * w * 3 + 3 * h * (w % 2) + 54) >> 16) & 0xff,
- (unsigned char) ((h * w * 3 + 3 * h * (w % 2) + 54) >> 24) & 0xff);
- fprintf(f, "%c%c%c%c", (0) & 0xff, ((0) >> 8) & 0xff, ((0) >> 16) & 0xff, ((0) >> 24) & 0xff);
- fprintf(f, "%c%c%c%c", (54) & 0xff, ((54) >> 8) & 0xff, ((54) >> 16) & 0xff, ((54) >> 24) & 0xff);
-
- /* INFO HEADER */
- /* ------------- */
- fprintf(f, "%c%c%c%c", (40) & 0xff, ((40) >> 8) & 0xff, ((40) >> 16) & 0xff, ((40) >> 24) & 0xff);
- fprintf(f, "%c%c%c%c", (unsigned char) ((w) & 0xff),(unsigned char) ((w) >> 8) & 0xff,
- (unsigned char) ((w) >> 16) & 0xff, (unsigned char) ((w) >> 24) & 0xff);
- fprintf(f, "%c%c%c%c", (unsigned char) ((h) & 0xff), (unsigned char) ((h) >> 8) & 0xff,
- (unsigned char) ((h) >> 16) & 0xff, (unsigned char) ((h) >> 24) & 0xff);
- fprintf(f, "%c%c", (1) & 0xff, ((1) >> 8) & 0xff);
- fprintf(f, "%c%c", (24) & 0xff, ((24) >> 8) & 0xff);
- fprintf(f, "%c%c%c%c", (0) & 0xff, ((0) >> 8) & 0xff, ((0) >> 16) & 0xff, ((0) >> 24) & 0xff);
- fprintf(f, "%c%c%c%c", (unsigned char) (3 * h * w + 3 * h * (w % 2)) & 0xff,
- (unsigned char) ((h * w * 3 + 3 * h * (w % 2)) >> 8) & 0xff,
- (unsigned char) ((h * w * 3 + 3 * h * (w % 2)) >> 16) & 0xff,
- (unsigned char) ((h * w * 3 + 3 * h * (w % 2)) >> 24) & 0xff);
- fprintf(f, "%c%c%c%c", (7834) & 0xff, ((7834) >> 8) & 0xff, ((7834) >> 16) & 0xff, ((7834) >> 24) & 0xff);
- fprintf(f, "%c%c%c%c", (7834) & 0xff, ((7834) >> 8) & 0xff, ((7834) >> 16) & 0xff, ((7834) >> 24) & 0xff);
- fprintf(f, "%c%c%c%c", (0) & 0xff, ((0) >> 8) & 0xff, ((0) >> 16) & 0xff, ((0) >> 24) & 0xff);
- fprintf(f, "%c%c%c%c", (0) & 0xff, ((0) >> 8) & 0xff, ((0) >> 16) & 0xff, ((0) >> 24) & 0xff);
-
- for (i = 0; i < w * h; i++)
- {
- unsigned char R, G, B;
-
- R = img->comps[0].data[w * h - ((i) / (w) + 1) * w + (i) % (w)];
- G = img->comps[1].data[w * h - ((i) / (w) + 1) * w + (i) % (w)];
- B = img->comps[2].data[w * h - ((i) / (w) + 1) * w + (i) % (w)];
- fprintf(f, "%c%c%c", B, G, R);
- if (((i + 1) % w == 0 && w % 2))
- fprintf(f, "%c%c%c", (0) & 0xff, ((0) >> 8) & 0xff, ((0) >> 16) & 0xff);
- }
- fclose(f);
- } else
- { /* Gray-scale */
-
- /* -->> -->> -->> -->>
-
- 8 bits non code (Gray scale)
-
- <<-- <<-- <<-- <<-- */
- f = fopen(argv[2], "wb");
- w = ceildiv(img->x1 - img->x0, img->comps[0].dx);
- h = ceildiv(img->y1 - img->y0, img->comps[0].dy);
-
- fprintf(f, "BM");
-
- /* FILE HEADER */
- /* ------------- */
- fprintf(f, "%c%c%c%c",
- (unsigned char) (h * w + 54 + 1024 + h * (w % 2)) & 0xff,
- (unsigned char) ((h * w + 54 + 1024 + h * (w % 2)) >> 8) & 0xff,
- (unsigned char) ((h * w + 54 + 1024 + h * (w % 2)) >> 16) & 0xff,
- (unsigned char) ((h * w + 54 + 1024 + w * (w % 2)) >> 24) & 0xff);
- fprintf(f, "%c%c%c%c", (0) & 0xff, ((0) >> 8) & 0xff, ((0) >> 16) & 0xff, ((0) >> 24) & 0xff);
- fprintf(f, "%c%c%c%c", (54 + 1024) & 0xff, ((54 + 1024) >> 8) & 0xff,
- ((54 + 1024) >> 16) & 0xff, ((54 + 1024) >> 24) & 0xff);
-
- /* INFO HEADER */
- /* ------------- */
- fprintf(f, "%c%c%c%c", (40) & 0xff, ((40) >> 8) & 0xff, ((40) >> 16) & 0xff, ((40) >> 24) & 0xff);
- fprintf(f, "%c%c%c%c", (unsigned char) ((w) & 0xff), (unsigned char) ((w) >> 8) & 0xff,
- (unsigned char) ((w) >> 16) & 0xff, (unsigned char) ((w) >> 24) & 0xff);
- fprintf(f, "%c%c%c%c", (unsigned char) ((h) & 0xff), (unsigned char) ((h) >> 8) & 0xff,
- (unsigned char) ((h) >> 16) & 0xff, (unsigned char) ((h) >> 24) & 0xff);
- fprintf(f, "%c%c", (1) & 0xff, ((1) >> 8) & 0xff);
- fprintf(f, "%c%c", (8) & 0xff, ((8) >> 8) & 0xff);
- fprintf(f, "%c%c%c%c", (0) & 0xff, ((0) >> 8) & 0xff, ((0) >> 16) & 0xff, ((0) >> 24) & 0xff);
- fprintf(f, "%c%c%c%c", (unsigned char) (h * w + h * (w % 2)) & 0xff,
- (unsigned char) ((h * w + h * (w % 2)) >> 8) & 0xff,
- (unsigned char) ((h * w + h * (w % 2)) >> 16) & 0xff,
- (unsigned char) ((h * w + h * (w % 2)) >> 24) & 0xff);
- fprintf(f, "%c%c%c%c", (7834) & 0xff, ((7834) >> 8) & 0xff, ((7834) >> 16) & 0xff, ((7834) >> 24) & 0xff);
- fprintf(f, "%c%c%c%c", (7834) & 0xff, ((7834) >> 8) & 0xff, ((7834) >> 16) & 0xff, ((7834) >> 24) & 0xff);
- fprintf(f, "%c%c%c%c", (256) & 0xff, ((256) >> 8) & 0xff, ((256) >> 16) & 0xff, ((256) >> 24) & 0xff);
- fprintf(f, "%c%c%c%c", (256) & 0xff, ((256) >> 8) & 0xff, ((256) >> 16) & 0xff, ((256) >> 24) & 0xff);
- }
-
- for (i = 0; i < 256; i++)
- {
- fprintf(f, "%c%c%c%c", i, i, i, 0);
- }
-
- for (i = 0; i < w * h; i++)
- {
- fprintf(f, "%c", img->comps[0].data[w * h - ((i) / (w) + 1) * w + (i) % (w)]);
- if (((i + 1) % w == 0 && w % 2))
- fprintf(f, "%c", 0);
- }
- break;
- default :
- break;
- }
-
- return 0;
-}
diff --git a/codec/readme.txt b/codec/readme.txt
deleted file mode 100644
index 972fac4e..00000000
--- a/codec/readme.txt
+++ /dev/null
@@ -1,105 +0,0 @@
-List of parameters for the coder JPEG 2000 :
-
-Date : June the 25th, 2003
-Author : Yannick Verschueren
-Contact : verschueren@tele.ucl.ac.be
-
-- the option -help displays the readme.txt file on screen
-
-- The markers COD and QCD are writed both of two in the main_header and never appear in the tile_header. The markers in the main header are : SOC SIZ COD QCD COM.
-
-- This coder can encode mega image, a test was made on a 24000x24000 pixels color image. You need enough disk space memory (twice the original) to encode the image. (i.e. for a 1.5 Gb image you need a minimum of 3Gb of disk memory)
-
-REMARKS :
----------
-
-* the value of rate enter in the code line is the compression factor !
-exemple :
-
--r 20,10,1 means quality 1 : compress 20x, quality 2 : compress 10x and quality 3 : compress 1x = lossless
-
-* The number of resolution can be modified by the program in view to respect profile-0 conditions (Taubman, Marcelin (2002), "JPEG2000, image compression fundamentals, standards and practice", p700)
-
-By default :
-------------
-
- * lossless
- * 1 tile
- * size of precinct 2^15 x 2^15 (means 1 precinct)
- * size of code-block 64 x 64
- * Number of resolution : 6
- * No SOP marker in the codestream
- * No EPH marker in the codestream
- * No sub-sampling in x and y direction
- * No mode switch activated
- * progression order : LRCP
- * No index file
- * No ROI upshifted
- * No offset of the origin of the image
- * No offset of the origin of the tiles
- * Reversible DWT 5-3
-
-Parameters :
-------------
-
--i : source file (-i source.pnm also *.pgm, *.ppm) "required"
-
--o : destination file (-o dest.j2k) "required"
-
--r : different rates (-r 20,10,5) "optional"
-
--n : Number of resolution (-n 3) "optional"
-
--b : size of code block (-b 32,32) "optional"
-
--c : size of precinct (-c 128,128) "optional"
-
--t : size of tile (-t 512,512) "optional"
-
--p : progression order (-p LRCP) [LRCP, RLCP, RPCL, PCRL, CPRL] "optional"
-
--s : subsampling factor (-s 2,2) [-s X,Y] "optional"
-
--SOP : write SOP marker before each packet "optional"
-
--EPH : write EPH marker after each header packet "optional"
-
--M : mode switch (-M 3) [1= BYPASS(LAZY) 2=RESET 4=RESTART(TERMALL) 8=VSC 16=ERTERM(SEGTERM) 32=SEGMARK(SEGSYM)] "optional"
- for several mode switch you have to add the value of each mode you want
- ex : RESTART(4) + RESET(2) + SEGMARK(32) = -M 38
-
--x : Create an index file *.Idx (-x index_name.Idx) "optional"
-
--ROI:c=%d,U=%d : quantization indices upshifted for component c=%d [%d = 0,1,2]
- with a value of U=%d [0 <= %d <= 37] (i.e. -ROI:c=0,U=25) "optional"
-
--d : offset of the origin of the image (-d 150,300) "optional"
-
--T : offset of the origin of the tiles (-T 100,75) "optional"
-
--I : Use the irreversible DWT 9-7 (-I) "optional"
-
-IMPORTANT :
------------
-
-* subsampling bigger than 2 can produce error
-
-The index file respect the structure below :
----------------------------------------------
-
-Image_height Image_width
-progression order
-Tiles_size_X Tiles_size_Y
-Components_nb
-Layers_nb
-decomposition_levels
-Precincts_size_X Precincts_size_Y
-Main_header_end_position
-Codestream_size
-Tile0 start_pos end_Theader end_pos
-Tile1 " " "
-...
-TileN " " "
-Tpacket_0 Tile layer res. comp. prec. start_pos end_pos
-...
-Tpacket_M " " " " " " "
generated by cgit v1.2.3 (git 2.46.0) at 2026-04-05 22:44:35 +0000