diff options
| author | Sebastien Lugan <slugan@users.noreply.github.com> | 2004-04-29 13:27:24 +0000 |
|---|---|---|
| committer | Sebastien Lugan <slugan@users.noreply.github.com> | 2004-04-29 13:27:24 +0000 |
| commit | 64c34e0d5260ef8e4dee4638458431aec0e1e614 (patch) | |
| tree | be55a288cf2553bc3e116439878e3c8ed090c0ad /codec | |
| parent | ec9bd9f6a455a83da8c2c77f5b2628b416cca18f (diff) | |
Reformatage : indent -kr -i2 -ci2 $(find . -name '*.c') $(find . -name '*.h')
Diffstat (limited to 'codec')
| -rw-r--r-- | codec/compat/getopt.c | 99 | ||||
| -rw-r--r-- | codec/convert.c | 1597 | ||||
| -rw-r--r-- | codec/image_to_j2k.c | 1330 | ||||
| -rw-r--r-- | codec/j2k_to_image.c | 918 |
4 files changed, 1946 insertions, 1998 deletions
diff --git a/codec/compat/getopt.c b/codec/compat/getopt.c index f2854ff3..d0082c51 100644 --- a/codec/compat/getopt.c +++ b/codec/compat/getopt.c @@ -61,57 +61,56 @@ char *const *nargv; const char *ostr; { # define __progname nargv[0] - static char *place = EMSG; /* option letter processing */ - char *oli; /* option letter list index */ + 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 (optreset || !*place) { /* update scanning pointer */ + optreset = 0; + if (optind >= nargc || *(place = nargv[optind]) != '-') { + place = EMSG; + return (-1); } - 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; + if (place[1] && *++place == '-') { /* found "--" */ + ++optind; + place = EMSG; + return (-1); } - return (optopt); /* dump back option letter */ + } /* 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/convert.c b/codec/convert.c index 575eec11..864cbd47 100644 --- a/codec/convert.c +++ b/codec/convert.c @@ -45,482 +45,465 @@ typedef unsigned short int UINT2; 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 */ + 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) */ + 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, PAD, type = 0; - 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) { + 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, PAD, type = 0; + 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 %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; - - // PAD = 4 - (3 * W) % 4; - // PAD = (PAD == 4) ? 0 : PAD; - PAD = (3 * W) % 4 ? 4 - (3 * W) % 4 : 0; - - - RGB = - (unsigned char *) malloc((3 * W + PAD) * H * - sizeof(unsigned char)); - - fread(RGB, sizeof(unsigned char), (3 * W + PAD) * H, IN); - - for (i = 0; i < (3 * W + PAD) * H; i++) { - unsigned char elmt; - int Wp = 3 * W + PAD; - - elmt = RGB[(H - (i / Wp + 1)) * Wp + i % Wp]; - if ((i % Wp) < (3 * W)) { - switch (type) { - case 0: - fprintf(Compo2, "%c", elmt); - type = 1; - break; - case 1: - fprintf(Compo1, "%c", elmt); - type = 2; - break; - case 2: - fprintf(Compo0, "%c", elmt); - type = 0; - break; - } - } - } - - 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; - } + "\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; + + // PAD = 4 - (3 * W) % 4; + // PAD = (PAD == 4) ? 0 : PAD; + PAD = (3 * W) % 4 ? 4 - (3 * W) % 4 : 0; + + + RGB = + (unsigned char *) malloc((3 * W + PAD) * H * + sizeof(unsigned char)); + + fread(RGB, sizeof(unsigned char), (3 * W + PAD) * H, IN); + + for (i = 0; i < (3 * W + PAD) * H; i++) { + unsigned char elmt; + int Wp = 3 * W + PAD; + + elmt = RGB[(H - (i / Wp + 1)) * Wp + i % Wp]; + if ((i % Wp) < (3 * W)) { + switch (type) { + case 0: + fprintf(Compo2, "%c", elmt); + type = 1; + break; + case 1: + fprintf(Compo1, "%c", elmt); + type = 2; + break; + case 2: + fprintf(Compo0, "%c", elmt); + type = 0; + break; + } + } + } + + 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; + } - /* 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; - } + 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); - - 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"); - } - } + 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)]]); + } - 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); + } + 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++; } - free(RGB); - } else - fprintf(stderr, - "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; - } + 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 + fprintf(stderr, + "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; + } } /* -->> -->> -->> -->> @@ -532,149 +515,147 @@ int bmptoimage(char *filename, j2k_image_t * img, int subsampling_dx, unsigned char readuchar(FILE * f) { - unsigned char c1; - fread(&c1, 1, 1, f); - return c1; + 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 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; + 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; + 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 (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); - } + 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 { - return 0; + if (!comp->sgnd) { + v = readuint(f, bigendian); + } else { + v = (int) readuint(f, bigendian); + } } - fclose(f); - fclose(src); - comp->bpp = int_floorlog2(max) + 1; + if (v > max) + max = v; + fprintf(src, "%d ", v); + } + } else { + return 0; } - return 1; + fclose(f); + fclose(src); + comp->bpp = int_floorlog2(max) + 1; + } + return 1; } /* -->> -->> -->> -->> @@ -686,239 +667,237 @@ int pgxtoimage(char *filename, j2k_image_t * img, int tdy, 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; + 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); } - 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; - 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); - } + 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; + 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); - } + 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"); - } + 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"); - } + 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"); - } + 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); - } + 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"); - } + 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"); - } + 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"); - } + 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; + 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(f); - return 1; + fclose(Compo0); + fclose(Compo1); + fclose(Compo2); + } else { + return 0; + } + fclose(f); + return 1; } diff --git a/codec/image_to_j2k.c b/codec/image_to_j2k.c index 0f595806..b2973f6d 100644 --- a/codec/image_to_j2k.c +++ b/codec/image_to_j2k.c @@ -40,730 +40,712 @@ 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"); + 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' + 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 0; + return 1; } else { - if (progression[0] == 'R' && progression[1] == 'L' - && progression[2] == 'C' && progression[3] == 'P') { - return 1; + 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] == '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; - } - } - } + 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} + {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; + 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; + 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 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, + 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); + 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 (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) { + 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, - "usage: image_to_j2k -i image-file -o j2k-file (+ options)\n"); + "!! Size of code_block error (option -b) !!\n\nRestriction :\n * width*height<=4096\n * 4<=width,height<= 1024\n\n"); return 1; - } - - if (cp.disto_alloc & cp.fixed_alloc) { + } + 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, - "Error: option -r and -q can not be used together !!\n"); + "'-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; } - - /* 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; + } + + cp.tx0 = TX0; + cp.ty0 = TY0; + + /* Error messages */ + /* -------------- */ + if (!infile || !outfile) { + fprintf(stderr, + "usage: image_to_j2k -i image-file -o j2k-file (+ options)\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); } - - 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]); + } + + 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; - 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); - } + case 1: + if (!pnmtoimage(infile, &img, subsampling_dx, subsampling_dy, Dim)) { + fprintf(stderr, " not a pnm file\n"); + return 1; } + break; - 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; + case 2: + if (!bmptoimage(infile, &img, subsampling_dx, subsampling_dy, Dim)) { + fprintf(stderr, " not a bmp file\n"); + return 1; } - /* 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; + 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]; } - - /* 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->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)); + } } - 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); + } 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; + } + + 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); + } } - - /* 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); - } - } + } 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; + return 0; } diff --git a/codec/j2k_to_image.c b/codec/j2k_to_image.c index d8bbc334..15edba69 100644 --- a/codec/j2k_to_image.c +++ b/codec/j2k_to_image.c @@ -35,488 +35,476 @@ int ceildiv(int a, int b) { - return (a + b - 1) / 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; - j2k_option_t option; - int w, wr, wrr, h, hr, hrr, max; - int i, image_type = -1, compno, pad; - int adjust; - - if (argc < 3) { - fprintf(stderr, - "usage: %s j2k-file image-file -reduce n (<- optional)\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; + FILE *f; + char *src, *src_name; + char *dest, S1, S2, S3; + int len; + j2k_image_t *img; + j2k_cp_t *cp; + j2k_option_t option; + int w, wr, wrr, h, hr, hrr, max; + int i, image_type = -1, compno, pad; + int adjust; + + if (argc < 3) { + fprintf(stderr, + "usage: %s j2k-file image-file -reduce n (<- optional)\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]; + + option.reduce_on = 0; + option.reduce_value = 0; + + /* OPTION REDUCE IS ACTIVE */ + if (argc == 5) { + if (strcmp(argv[3], "-reduce")) { + fprintf(stderr, + "usage: options " "-reduce n" + " where n is the factor of reduction [%s]\n", argv[3]); + return 1; } - - dest = argv[2]; - - option.reduce_on = 0; - option.reduce_value = 0; - - /* OPTION REDUCE IS ACTIVE */ - if (argc == 5) { - if (strcmp(argv[3], "-reduce")) { - fprintf(stderr, - "usage: options " "-reduce n" - " where n is the factor of reduction [%s]\n", argv[3]); - return 1; - } - option.reduce_on = 1; - sscanf(argv[4], "%d", &option.reduce_value); - } - - 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; + option.reduce_on = 1; + sscanf(argv[4], "%d", &option.reduce_value); + } + + 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, option)) { + fprintf(stderr, "j2k_to_image: failed to decode image!\n"); + return 1; } - - 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); + } 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; } - - 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, option)) { - fprintf(stderr, "j2k_to_image: failed to decode image!\n"); - 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); + // wr = ceildiv(int_ceildivpow2(img->x1 - img->x0,img->factor),img->comps[0].dx); + wr = img->comps[0].w; + wrr = int_ceildivpow2(img->comps[0].w, img->comps[0].factor); + + h = ceildiv(img->y1 - img->y0, img->comps[0].dy); + // hr = ceildiv(int_ceildivpow2(img->y1 - img->y0,img->factor), img->comps[0].dy); + hr = img->comps[0].h; + hrr = int_ceildivpow2(img->comps[0].h, img->comps[0].factor); + + max = img->comps[0].prec > 8 ? 255 : (1 << img->comps[0].prec) - 1; + + img->comps[0].x0 = + int_ceildivpow2(img->comps[0].x0 - + int_ceildiv(img->x0, img->comps[0].dx), + img->comps[0].factor); + img->comps[0].y0 = + int_ceildivpow2(img->comps[0].y0 - + int_ceildiv(img->y0, img->comps[0].dy), + img->comps[0].factor); + + + fprintf(f, "P6\n# %d %d %d %d %d\n%d %d\n%d\n", + cp->tcps[cp->tileno[0]].tccps[0].numresolutions, w, h, + img->comps[0].x0, img->comps[0].y0, wrr, hrr, max); + adjust = img->comps[0].prec > 8 ? img->comps[0].prec - 8 : 0; + for (i = 0; i < wrr * hrr; i++) { + char r, g, b; + r = img->comps[0].data[i / wrr * wr + i % wrr]; + r += (img->comps[0].sgnd ? 1 << (img->comps[0].prec - 1) : 0); + r = r >> adjust; + + g = img->comps[1].data[i / wrr * wr + i % wrr]; + g += (img->comps[1].sgnd ? 1 << (img->comps[1].prec - 1) : 0); + g = g >> adjust; + + b = img->comps[2].data[i / wrr * wr + i % wrr]; + 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 { - 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; - } + for (compno = 0; compno < img->numcomps; compno++) { + char name[256]; + if (img->numcomps > 1) { + sprintf(name, "%d.%s", compno, argv[2]); } else { - fprintf(stderr, - "j2k_to_image : Unknown format image *.%c%c%c [only *.j2k or *.jpt]!! \n", - S1, S2, S3); - return 1; + sprintf(name, "%s", argv[2]); + } + f = fopen(name, "wb"); + w = ceildiv(img->x1 - img->x0, img->comps[compno].dx); + // wr = ceildiv(int_ceildivpow2(img->x1 - img->x0,img->factor),img->comps[compno].dx); + wr = img->comps[compno].w; + wrr = + int_ceildivpow2(img->comps[compno].w, img->comps[compno].factor); + + h = ceildiv(img->y1 - img->y0, img->comps[compno].dy); + // hr = ceildiv(int_ceildivpow2(img->y1 - img->y0,img->factor), img->comps[compno].dy); + hr = img->comps[compno].h; + hrr = + int_ceildivpow2(img->comps[compno].h, img->comps[compno].factor); + + max = + img->comps[compno].prec > + 8 ? 255 : (1 << img->comps[compno].prec) - 1; + + img->comps[compno].x0 = + int_ceildivpow2(img->comps[compno].x0 - + int_ceildiv(img->x0, + img->comps[compno].dx), + img->comps[compno].factor); + img->comps[compno].y0 = + int_ceildivpow2(img->comps[compno].y0 - + int_ceildiv(img->y0, + img->comps[compno].dy), + img->comps[compno].factor); + + fprintf(f, "P5\n# %d %d %d %d %d\n%d %d\n%d\n", + cp->tcps[cp->tileno[0]].tccps[compno]. + numresolutions, w, h, img->comps[compno].x0, + img->comps[compno].y0, wrr, hrr, max); + adjust = + img->comps[compno].prec > 8 ? img->comps[compno].prec - 8 : 0; + for (i = 0; i < wrr * hrr; i++) { + char l; + l = img->comps[compno].data[i / wrr * wr + i % wrr]; + l += (img->comps[compno]. + sgnd ? 1 << (img->comps[compno].prec - 1) : 0); + l = l >> adjust; + fprintf(f, "%c", l); } + fclose(f); + } } - - 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); - // wr = ceildiv(int_ceildivpow2(img->x1 - img->x0,img->factor),img->comps[0].dx); - wr = img->comps[0].w; - wrr = int_ceildivpow2(img->comps[0].w, img->comps[0].factor); - - h = ceildiv(img->y1 - img->y0, img->comps[0].dy); - // hr = ceildiv(int_ceildivpow2(img->y1 - img->y0,img->factor), img->comps[0].dy); - hr = img->comps[0].h; - hrr = int_ceildivpow2(img->comps[0].h, img->comps[0].factor); - - max = - img->comps[0].prec > - 8 ? 255 : (1 << img->comps[0].prec) - 1; - - img->comps[0].x0 = - int_ceildivpow2(img->comps[0].x0 - - int_ceildiv(img->x0, img->comps[0].dx), - img->comps[0].factor); - img->comps[0].y0 = - int_ceildivpow2(img->comps[0].y0 - - int_ceildiv(img->y0, img->comps[0].dy), - img->comps[0].factor); - - - fprintf(f, "P6\n# %d %d %d %d %d\n%d %d\n%d\n", - cp->tcps[cp->tileno[0]].tccps[0].numresolutions, w, h, - img->comps[0].x0, img->comps[0].y0, wrr, hrr, max); - adjust = img->comps[0].prec > 8 ? img->comps[0].prec - 8 : 0; - for (i = 0; i < wrr * hrr; i++) { - char r, g, b; - r = img->comps[0].data[i / wrr * wr + i % wrr]; - r += (img->comps[0]. - sgnd ? 1 << (img->comps[0].prec - 1) : 0); - r = r >> adjust; - - g = img->comps[1].data[i / wrr * wr + i % wrr]; - g += (img->comps[1]. - sgnd ? 1 << (img->comps[1].prec - 1) : 0); - g = g >> adjust; - - b = img->comps[2].data[i / wrr * wr + i % wrr]; - 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); + 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); + // wr = ceildiv(int_ceildivpow2(img->x1 - img->x0,img->factor), comp->dx); + w = img->comps[compno].w; + wr = int_ceildivpow2(img->comps[compno].w, + img->comps[compno].factor); + + // h = ceildiv(img->y1 - img->y0, comp->dy); + // hr = ceildiv(int_ceildivpow2(img->y1 - img->y0,img->factor), comp->dy); + h = img->comps[compno].h; + hr = int_ceildivpow2(img->comps[compno].h, + img->comps[compno].factor); + + fprintf(f, "PG LM %c %d %d %d\n", comp->sgnd ? '-' : '+', + comp->prec, wr, hr); + for (i = 0; i < wr * hr; i++) { + int v = img->comps[compno].data[i / wr * w + i % wr]; + 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 { - 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); - // wr = ceildiv(int_ceildivpow2(img->x1 - img->x0,img->factor),img->comps[compno].dx); - wr = img->comps[compno].w; - wrr = - int_ceildivpow2(img->comps[compno].w, - img->comps[compno].factor); - - h = ceildiv(img->y1 - img->y0, img->comps[compno].dy); - // hr = ceildiv(int_ceildivpow2(img->y1 - img->y0,img->factor), img->comps[compno].dy); - hr = img->comps[compno].h; - hrr = - int_ceildivpow2(img->comps[compno].h, - img->comps[compno].factor); - - max = - img->comps[compno].prec > - 8 ? 255 : (1 << img->comps[compno].prec) - 1; - - img->comps[compno].x0 = - int_ceildivpow2(img->comps[compno].x0 - - int_ceildiv(img->x0, - img->comps[compno].dx), - img->comps[compno].factor); - img->comps[compno].y0 = - int_ceildivpow2(img->comps[compno].y0 - - int_ceildiv(img->y0, - img->comps[compno].dy), - img->comps[compno].factor); - - fprintf(f, "P5\n# %d %d %d %d %d\n%d %d\n%d\n", - cp->tcps[cp->tileno[0]].tccps[compno]. - numresolutions, w, h, img->comps[compno].x0, - img->comps[compno].y0, wrr, hrr, max); - adjust = - img->comps[compno].prec > - 8 ? img->comps[compno].prec - 8 : 0; - for (i = 0; i < wrr * hrr; i++) { - char l; - l = img->comps[compno].data[i / wrr * wr + i % wrr]; - 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); - // wr = ceildiv(int_ceildivpow2(img->x1 - img->x0,img->factor), comp->dx); - w = img->comps[compno].w; - wr = int_ceildivpow2(img->comps[compno].w, - img->comps[compno].factor); - - // h = ceildiv(img->y1 - img->y0, comp->dy); - // hr = ceildiv(int_ceildivpow2(img->y1 - img->y0,img->factor), comp->dy); - h = img->comps[compno].h; - hr = int_ceildivpow2(img->comps[compno].h, - img->comps[compno].factor); - - fprintf(f, "PG LM %c %d %d %d\n", comp->sgnd ? '-' : '+', - comp->prec, wr, hr); - for (i = 0; i < wr * hr; i++) { - int v = img->comps[compno].data[i / wr * w + i % wr]; - 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); + fwrite(&v, 4, 1, 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); - // wr = ceildiv(int_ceildivpow2(img->x1 - img->x0,img->factor), img->comps[0].dx); - w = img->comps[0].w; - wr = int_ceildivpow2(img->comps[0].w, img->comps[0].factor); - - // h = ceildiv(img->y1 - img->y0, img->comps[0].dy); - // hr = ceildiv(int_ceildivpow2(img->y1 - img->y0,img->factor), img->comps[0].dy); - h = img->comps[0].h; - hr = int_ceildivpow2(img->comps[0].h, img->comps[0].factor); - - fprintf(f, "BM"); - - /* FILE HEADER */ - /* ------------- */ - fprintf(f, "%c%c%c%c", - (unsigned char) (hr * wr * 3 + 3 * hr * (wr % 2) + - 54) & 0xff, - (unsigned char) ((hr * wr * 3 + 3 * hr * (wr % 2) + 54) - >> 8) & 0xff, - (unsigned char) ((hr * wr * 3 + 3 * hr * (wr % 2) + 54) - >> 16) & 0xff, - (unsigned char) ((hr * wr * 3 + 3 * hr * (wr % 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) ((wr) & 0xff), - (unsigned char) ((wr) >> 8) & 0xff, - (unsigned char) ((wr) >> 16) & 0xff, - (unsigned char) ((wr) >> 24) & 0xff); - fprintf(f, "%c%c%c%c", (unsigned char) ((hr) & 0xff), - (unsigned char) ((hr) >> 8) & 0xff, - (unsigned char) ((hr) >> 16) & 0xff, - (unsigned char) ((hr) >> 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 * hr * wr + - 3 * hr * (wr % 2)) & 0xff, - (unsigned char) ((hr * wr * 3 + 3 * hr * (wr % 2)) >> - 8) & 0xff, - (unsigned char) ((hr * wr * 3 + 3 * hr * (wr % 2)) >> - 16) & 0xff, - (unsigned char) ((hr * wr * 3 + 3 * hr * (wr % 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 < wr * hr; i++) { - unsigned char R, G, B; - /* a modifier */ - // R = img->comps[0].data[w * h - ((i) / (w) + 1) * w + (i) % (w)]; - R = img->comps[0].data[w * hr - ((i) / (wr) + 1) * w + - (i) % (wr)]; - // G = img->comps[1].data[w * h - ((i) / (w) + 1) * w + (i) % (w)]; - G = img->comps[1].data[w * hr - ((i) / (wr) + 1) * w + - (i) % (wr)]; - // B = img->comps[2].data[w * h - ((i) / (w) + 1) * w + (i) % (w)]; - B = img->comps[2].data[w * hr - ((i) / (wr) + 1) * w + - (i) % (wr)]; - fprintf(f, "%c%c%c", B, G, R); - - if ((i + 1) % wr == 0) { - for (pad = (3 * wr) % 4 ? 4 - (3 * wr) % 4 : 0; pad > 0; pad--) /* ADD */ - fprintf(f, "%c", 0); - } - } - 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); - // wr = ceildiv(int_ceildivpow2(img->x1 - img->x0,img->factor), img->comps[0].dx); - w = img->comps[0].w; - wr = int_ceildivpow2(img->comps[0].w, img->comps[0].factor); - - // h = ceildiv(img->y1 - img->y0, img->comps[0].dy); - // hr = ceildiv(int_ceildivpow2(img->y1 - img->y0,img->factor), img->comps[0].dy); - h = img->comps[0].h; - hr = int_ceildivpow2(img->comps[0].h, img->comps[0].factor); - - fprintf(f, "BM"); - - /* FILE HEADER */ - /* ------------- */ - fprintf(f, "%c%c%c%c", - (unsigned char) (hr * wr + 54 + 1024 + - hr * (wr % 2)) & 0xff, - (unsigned char) ((hr * wr + 54 + 1024 + hr * (wr % 2)) - >> 8) & 0xff, - (unsigned char) ((hr * wr + 54 + 1024 + hr * (wr % 2)) - >> 16) & 0xff, - (unsigned char) ((hr * wr + 54 + 1024 + wr * (wr % 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) ((wr) & 0xff), - (unsigned char) ((wr) >> 8) & 0xff, - (unsigned char) ((wr) >> 16) & 0xff, - (unsigned char) ((wr) >> 24) & 0xff); - fprintf(f, "%c%c%c%c", (unsigned char) ((hr) & 0xff), - (unsigned char) ((hr) >> 8) & 0xff, - (unsigned char) ((hr) >> 16) & 0xff, - (unsigned char) ((hr) >> 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) (hr * wr + hr * (wr % 2)) & 0xff, - (unsigned char) ((hr * wr + hr * (wr % 2)) >> 8) & - 0xff, - (unsigned char) ((hr * wr + hr * (wr % 2)) >> 16) & - 0xff, - (unsigned char) ((hr * wr + hr * (wr % 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); + } + 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); + // wr = ceildiv(int_ceildivpow2(img->x1 - img->x0,img->factor), img->comps[0].dx); + w = img->comps[0].w; + wr = int_ceildivpow2(img->comps[0].w, img->comps[0].factor); + + // h = ceildiv(img->y1 - img->y0, img->comps[0].dy); + // hr = ceildiv(int_ceildivpow2(img->y1 - img->y0,img->factor), img->comps[0].dy); + h = img->comps[0].h; + hr = int_ceildivpow2(img->comps[0].h, img->comps[0].factor); + + fprintf(f, "BM"); + + /* FILE HEADER */ + /* ------------- */ + fprintf(f, "%c%c%c%c", + (unsigned char) (hr * wr * 3 + 3 * hr * (wr % 2) + + 54) & 0xff, + (unsigned char) ((hr * wr * 3 + 3 * hr * (wr % 2) + 54) + >> 8) & 0xff, + (unsigned char) ((hr * wr * 3 + 3 * hr * (wr % 2) + 54) + >> 16) & 0xff, + (unsigned char) ((hr * wr * 3 + 3 * hr * (wr % 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) ((wr) & 0xff), + (unsigned char) ((wr) >> 8) & 0xff, + (unsigned char) ((wr) >> 16) & 0xff, + (unsigned char) ((wr) >> 24) & 0xff); + fprintf(f, "%c%c%c%c", (unsigned char) ((hr) & 0xff), + (unsigned char) ((hr) >> 8) & 0xff, + (unsigned char) ((hr) >> 16) & 0xff, + (unsigned char) ((hr) >> 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 * hr * wr + + 3 * hr * (wr % 2)) & 0xff, + (unsigned char) ((hr * wr * 3 + 3 * hr * (wr % 2)) >> + 8) & 0xff, + (unsigned char) ((hr * wr * 3 + 3 * hr * (wr % 2)) >> + 16) & 0xff, + (unsigned char) ((hr * wr * 3 + 3 * hr * (wr % 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 < wr * hr; i++) { + unsigned char R, G, B; + /* a modifier */ + // R = img->comps[0].data[w * h - ((i) / (w) + 1) * w + (i) % (w)]; + R = img->comps[0].data[w * hr - ((i) / (wr) + 1) * w + (i) % (wr)]; + // G = img->comps[1].data[w * h - ((i) / (w) + 1) * w + (i) % (w)]; + G = img->comps[1].data[w * hr - ((i) / (wr) + 1) * w + (i) % (wr)]; + // B = img->comps[2].data[w * h - ((i) / (w) + 1) * w + (i) % (w)]; + B = img->comps[2].data[w * hr - ((i) / (wr) + 1) * w + (i) % (wr)]; + fprintf(f, "%c%c%c", B, G, R); + + if ((i + 1) % wr == 0) { + for (pad = (3 * wr) % 4 ? 4 - (3 * wr) % 4 : 0; pad > 0; pad--) /* ADD */ + fprintf(f, "%c", 0); } + } + 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); + // wr = ceildiv(int_ceildivpow2(img->x1 - img->x0,img->factor), img->comps[0].dx); + w = img->comps[0].w; + wr = int_ceildivpow2(img->comps[0].w, img->comps[0].factor); + + // h = ceildiv(img->y1 - img->y0, img->comps[0].dy); + // hr = ceildiv(int_ceildivpow2(img->y1 - img->y0,img->factor), img->comps[0].dy); + h = img->comps[0].h; + hr = int_ceildivpow2(img->comps[0].h, img->comps[0].factor); + + fprintf(f, "BM"); + + /* FILE HEADER */ + /* ------------- */ + fprintf(f, "%c%c%c%c", + (unsigned char) (hr * wr + 54 + 1024 + + hr * (wr % 2)) & 0xff, + (unsigned char) ((hr * wr + 54 + 1024 + hr * (wr % 2)) + >> 8) & 0xff, + (unsigned char) ((hr * wr + 54 + 1024 + hr * (wr % 2)) + >> 16) & 0xff, + (unsigned char) ((hr * wr + 54 + 1024 + wr * (wr % 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) ((wr) & 0xff), + (unsigned char) ((wr) >> 8) & 0xff, + (unsigned char) ((wr) >> 16) & 0xff, + (unsigned char) ((wr) >> 24) & 0xff); + fprintf(f, "%c%c%c%c", (unsigned char) ((hr) & 0xff), + (unsigned char) ((hr) >> 8) & 0xff, + (unsigned char) ((hr) >> 16) & 0xff, + (unsigned char) ((hr) >> 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) (hr * wr + hr * (wr % 2)) & 0xff, + (unsigned char) ((hr * wr + hr * (wr % 2)) >> 8) & + 0xff, + (unsigned char) ((hr * wr + hr * (wr % 2)) >> 16) & + 0xff, + (unsigned char) ((hr * wr + hr * (wr % 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 < 256; i++) { + fprintf(f, "%c%c%c%c", i, i, i, 0); + } - for (i = 0; i < wr * hr; i++) { - /* a modifier !! */ - // fprintf(f, "%c", img->comps[0].data[w * h - ((i) / (w) + 1) * w + (i) % (w)]); - fprintf(f, "%c", - img->comps[0].data[w * hr - ((i) / (wr) + 1) * w + - (i) % (wr)]); - /*if (((i + 1) % w == 0 && w % 2)) - fprintf(f, "%c", 0); */ - if ((i + 1) % wr == 0) { - for (pad = wr % 4 ? 4 - wr % 4 : 0; pad > 0; pad--) /* ADD */ - fprintf(f, "%c", 0); - } - } - break; - default: - break; + for (i = 0; i < wr * hr; i++) { + /* a modifier !! */ + // fprintf(f, "%c", img->comps[0].data[w * h - ((i) / (w) + 1) * w + (i) % (w)]); + fprintf(f, "%c", + img->comps[0].data[w * hr - ((i) / (wr) + 1) * w + + (i) % (wr)]); + /*if (((i + 1) % w == 0 && w % 2)) + fprintf(f, "%c", 0); */ + if ((i + 1) % wr == 0) { + for (pad = wr % 4 ? 4 - wr % 4 : 0; pad > 0; pad--) /* ADD */ + fprintf(f, "%c", 0); + } } + break; + default: + break; + } - return 0; + return 0; } |
