return fails;
}
-/* -->> -->> -->> -->>
-
- BMP IMAGE FORMAT
-
- <<-- <<-- <<-- <<-- */
-
-/* WORD defines a two byte word */
-typedef unsigned short int WORD;
-
-/* DWORD defines a four byte word */
-typedef unsigned int DWORD;
-
-typedef struct {
- WORD bfType; /* 'BM' for Bitmap (19776) */
- DWORD bfSize; /* Size of the file */
- WORD bfReserved1; /* Reserved : 0 */
- WORD bfReserved2; /* Reserved : 0 */
- DWORD bfOffBits; /* Offset */
-} BITMAPFILEHEADER_t;
-
-typedef struct {
- DWORD biSize; /* Size of the structure in bytes */
- DWORD biWidth; /* Width of the image in pixels */
- DWORD biHeight; /* Heigth of the image in pixels */
- WORD biPlanes; /* 1 */
- WORD biBitCount; /* Number of color bits by pixels */
- DWORD biCompression; /* Type of encoding 0: none 1: RLE8 2: RLE4 */
- DWORD biSizeImage; /* Size of the image in bytes */
- DWORD biXpelsPerMeter; /* Horizontal (X) resolution in pixels/meter */
- DWORD biYpelsPerMeter; /* Vertical (Y) resolution in pixels/meter */
- DWORD biClrUsed; /* Number of color used in the image (0: ALL) */
- DWORD biClrImportant; /* Number of important color (0: ALL) */
-} BITMAPINFOHEADER_t;
-
-opj_image_t* bmptoimage(const char *filename, opj_cparameters_t *parameters)
-{
- int subsampling_dx = parameters->subsampling_dx;
- int subsampling_dy = parameters->subsampling_dy;
-
- int i, numcomps, w, h;
- OPJ_COLOR_SPACE color_space;
- opj_image_cmptparm_t cmptparm[3]; /* maximum of 3 components */
- opj_image_t * image = NULL;
-
- FILE *IN;
- BITMAPFILEHEADER_t File_h;
- BITMAPINFOHEADER_t Info_h;
- unsigned char *RGB;
- unsigned char *table_R, *table_G, *table_B;
- unsigned int j, PAD = 0;
-
- unsigned int x, y;
- int index;
- int gray_scale = 1;
- int has_color;
- DWORD W, H;
-
- IN = fopen(filename, "rb");
- if (!IN)
- {
- fprintf(stderr, "Failed to open %s for reading !!\n", filename);
- return NULL;
- }
-
- File_h.bfType = (WORD)getc(IN);
- File_h.bfType = (WORD)((getc(IN) << 8) + File_h.bfType);
-
- if (File_h.bfType != 19778)
- {
- fprintf(stderr,"Error, not a BMP file!\n");
- fclose(IN);
- return NULL;
- }
- /* FILE HEADER */
- /* ------------- */
- File_h.bfSize = (DWORD)getc(IN);
- File_h.bfSize = (DWORD)(getc(IN) << 8) + File_h.bfSize;
- File_h.bfSize = (DWORD)(getc(IN) << 16) + File_h.bfSize;
- File_h.bfSize = (DWORD)(getc(IN) << 24) + File_h.bfSize;
-
- File_h.bfReserved1 = (WORD)getc(IN);
- File_h.bfReserved1 = (WORD)((getc(IN) << 8) + File_h.bfReserved1);
-
- File_h.bfReserved2 = (WORD)getc(IN);
- File_h.bfReserved2 = (WORD)((getc(IN) << 8) + File_h.bfReserved2);
-
- File_h.bfOffBits = (DWORD)getc(IN);
- File_h.bfOffBits = (DWORD)(getc(IN) << 8) + File_h.bfOffBits;
- File_h.bfOffBits = (DWORD)(getc(IN) << 16) + File_h.bfOffBits;
- File_h.bfOffBits = (DWORD)(getc(IN) << 24) + File_h.bfOffBits;
-
- /* INFO HEADER */
- /* ------------- */
-
- Info_h.biSize = (DWORD)getc(IN);
- Info_h.biSize = (DWORD)(getc(IN) << 8) + Info_h.biSize;
- Info_h.biSize = (DWORD)(getc(IN) << 16) + Info_h.biSize;
- Info_h.biSize = (DWORD)(getc(IN) << 24) + Info_h.biSize;
-
- if(Info_h.biSize != 40)
- {
- fprintf(stderr,"Error, unknown BMP header size %d\n", Info_h.biSize);
- fclose(IN);
- return NULL;
- }
- Info_h.biWidth = (DWORD)getc(IN);
- Info_h.biWidth = (DWORD)(getc(IN) << 8) + Info_h.biWidth;
- Info_h.biWidth = (DWORD)(getc(IN) << 16) + Info_h.biWidth;
- Info_h.biWidth = (DWORD)(getc(IN) << 24) + Info_h.biWidth;
- w = (int)Info_h.biWidth;
-
- Info_h.biHeight = (DWORD)getc(IN);
- Info_h.biHeight = (DWORD)(getc(IN) << 8) + Info_h.biHeight;
- Info_h.biHeight = (DWORD)(getc(IN) << 16) + Info_h.biHeight;
- Info_h.biHeight = (DWORD)(getc(IN) << 24) + Info_h.biHeight;
- h = (int)Info_h.biHeight;
-
- Info_h.biPlanes = (WORD)getc(IN);
- Info_h.biPlanes = (WORD)((getc(IN) << 8) + Info_h.biPlanes);
-
- Info_h.biBitCount = (WORD)getc(IN);
- Info_h.biBitCount = (WORD)((getc(IN) << 8) + Info_h.biBitCount);
-
- Info_h.biCompression = (DWORD)getc(IN);
- Info_h.biCompression = (DWORD)(getc(IN) << 8) + Info_h.biCompression;
- Info_h.biCompression = (DWORD)(getc(IN) << 16) + Info_h.biCompression;
- Info_h.biCompression = (DWORD)(getc(IN) << 24) + Info_h.biCompression;
-
- Info_h.biSizeImage = (DWORD)getc(IN);
- Info_h.biSizeImage = (DWORD)(getc(IN) << 8) + Info_h.biSizeImage;
- Info_h.biSizeImage = (DWORD)(getc(IN) << 16) + Info_h.biSizeImage;
- Info_h.biSizeImage = (DWORD)(getc(IN) << 24) + Info_h.biSizeImage;
-
- Info_h.biXpelsPerMeter = (DWORD)getc(IN);
- Info_h.biXpelsPerMeter = (DWORD)(getc(IN) << 8) + Info_h.biXpelsPerMeter;
- Info_h.biXpelsPerMeter = (DWORD)(getc(IN) << 16) + Info_h.biXpelsPerMeter;
- Info_h.biXpelsPerMeter = (DWORD)(getc(IN) << 24) + Info_h.biXpelsPerMeter;
-
- Info_h.biYpelsPerMeter = (DWORD)getc(IN);
- Info_h.biYpelsPerMeter = (DWORD)(getc(IN) << 8) + Info_h.biYpelsPerMeter;
- Info_h.biYpelsPerMeter = (DWORD)(getc(IN) << 16) + Info_h.biYpelsPerMeter;
- Info_h.biYpelsPerMeter = (DWORD)(getc(IN) << 24) + Info_h.biYpelsPerMeter;
-
- Info_h.biClrUsed = (DWORD)getc(IN);
- Info_h.biClrUsed = (DWORD)(getc(IN) << 8) + Info_h.biClrUsed;
- Info_h.biClrUsed = (DWORD)(getc(IN) << 16) + Info_h.biClrUsed;
- Info_h.biClrUsed = (DWORD)(getc(IN) << 24) + Info_h.biClrUsed;
-
- Info_h.biClrImportant = (DWORD)getc(IN);
- Info_h.biClrImportant = (DWORD)(getc(IN) << 8) + Info_h.biClrImportant;
- Info_h.biClrImportant = (DWORD)(getc(IN) << 16) + Info_h.biClrImportant;
- Info_h.biClrImportant = (DWORD)(getc(IN) << 24) + Info_h.biClrImportant;
-
- /* Read the data and store them in the OUT file */
-
- if (Info_h.biBitCount == 24)
- {
- numcomps = 3;
- color_space = OPJ_CLRSPC_SRGB;
- /* initialize image components */
- memset(&cmptparm[0], 0, 3 * sizeof(opj_image_cmptparm_t));
- for(i = 0; i < numcomps; i++)
- {
- cmptparm[i].prec = 8;
- cmptparm[i].bpp = 8;
- cmptparm[i].sgnd = 0;
- cmptparm[i].dx = (OPJ_UINT32)subsampling_dx;
- cmptparm[i].dy = (OPJ_UINT32)subsampling_dy;
- cmptparm[i].w = (OPJ_UINT32)w;
- cmptparm[i].h = (OPJ_UINT32)h;
- }
- /* create the image */
- image = opj_image_create((OPJ_UINT32)numcomps, &cmptparm[0], color_space);
- if(!image)
- {
- fclose(IN);
- return NULL;
- }
-
- /* set image offset and reference grid */
- image->x0 = (OPJ_UINT32)parameters->image_offset_x0;
- image->y0 = (OPJ_UINT32)parameters->image_offset_y0;
- image->x1 = !image->x0 ? (OPJ_UINT32)(w - 1) * (OPJ_UINT32)subsampling_dx + 1 : image->x0 + (OPJ_UINT32)(w - 1) * (OPJ_UINT32)subsampling_dx + 1;
- image->y1 = !image->y0 ? (OPJ_UINT32)(h - 1) * (OPJ_UINT32)subsampling_dy + 1 : image->y0 + (OPJ_UINT32)(h - 1) * (OPJ_UINT32)subsampling_dy + 1;
-
- /* set image data */
-
- /* Place the cursor at the beginning of the image information */
- fseek(IN, 0, SEEK_SET);
- fseek(IN, (long)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));
-
- if ( fread(RGB, sizeof(unsigned char), (3 * W + PAD) * H, IN) != (3 * W + PAD) * H )
- {
- free(RGB);
- opj_image_destroy(image);
- fprintf(stderr, "\nError: fread return a number of element different from the expected.\n");
- return NULL;
- }
-
- index = 0;
-
- for(y = 0; y < H; y++)
- {
- unsigned char *scanline = RGB + (3 * (unsigned int)W + PAD) * ((unsigned int)H - 1 - (unsigned int)y);
- for(x = 0; x < W; x++)
- {
- unsigned char *pixel = &scanline[3 * x];
- image->comps[0].data[index] = pixel[2]; /* R */
- image->comps[1].data[index] = pixel[1]; /* G */
- image->comps[2].data[index] = pixel[0]; /* B */
- index++;
- }
- }
- free(RGB);
- }/* if (Info_h.biBitCount == 24) */
- else
- if (Info_h.biBitCount == 8 && Info_h.biCompression == 0)/*RGB */
- {
- if(Info_h.biClrUsed == 0) Info_h.biClrUsed = 256;
- else
- if(Info_h.biClrUsed > 256) Info_h.biClrUsed = 256;
-
- 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));
-
- has_color = 0;
- for (j = 0; j < Info_h.biClrUsed; j++)
- {
- table_B[j] = (unsigned char)getc(IN);
- table_G[j] = (unsigned char)getc(IN);
- table_R[j] = (unsigned char)getc(IN);
- getc(IN);
- has_color +=
- !(table_R[j] == table_G[j] && table_R[j] == table_B[j]);
- }
- if(has_color) gray_scale = 0;
-
- /* Place the cursor at the beginning of the image information */
- fseek(IN, 0, SEEK_SET);
- fseek(IN, (long)File_h.bfOffBits, SEEK_SET);
-
- W = Info_h.biWidth;
- H = Info_h.biHeight;
- if (Info_h.biWidth % 2)
- W++;
-
- numcomps = gray_scale ? 1 : 3;
- color_space = gray_scale ? OPJ_CLRSPC_GRAY : OPJ_CLRSPC_SRGB;
- /* initialize image components */
- memset(&cmptparm[0], 0, 3 * sizeof(opj_image_cmptparm_t));
- for(i = 0; i < numcomps; i++)
- {
- cmptparm[i].prec = 8;
- cmptparm[i].bpp = 8;
- cmptparm[i].sgnd = 0;
- cmptparm[i].dx = (OPJ_UINT32)subsampling_dx;
- cmptparm[i].dy = (OPJ_UINT32)subsampling_dy;
- cmptparm[i].w = (OPJ_UINT32)w;
- cmptparm[i].h = (OPJ_UINT32)h;
- }
- /* create the image */
- image = opj_image_create((OPJ_UINT32)numcomps, &cmptparm[0], color_space);
- if(!image)
- {
- fclose(IN);
- free(table_R); free(table_G); free(table_B);
- return NULL;
- }
-
- /* set image offset and reference grid */
- image->x0 = (OPJ_UINT32)parameters->image_offset_x0;
- image->y0 = (OPJ_UINT32)parameters->image_offset_y0;
- image->x1 = !image->x0 ? (OPJ_UINT32)(w - 1) * (OPJ_UINT32)subsampling_dx + 1 : image->x0 + (OPJ_UINT32)(w - 1) * (OPJ_UINT32)subsampling_dx + 1;
- image->y1 = !image->y0 ? (OPJ_UINT32)(h - 1) * (OPJ_UINT32)subsampling_dy + 1 : image->y0 + (OPJ_UINT32)(h - 1) * (OPJ_UINT32)subsampling_dy + 1;
-
- /* set image data */
-
- RGB = (unsigned char *) malloc(W * H * sizeof(unsigned char));
-
- if ( fread(RGB, sizeof(unsigned char), W * H, IN) != W * H )
- {
- free(table_R);
- free(table_G);
- free(table_B);
- free(RGB);
- opj_image_destroy(image);
- fprintf(stderr, "\nError: fread return a number of element different from the expected.\n");
- return NULL;
- }
- if (gray_scale)
- {
- index = 0;
- for (j = 0; j < W * H; j++)
- {
- if ((j % W < W - 1 && Info_h.biWidth % 2) || !(Info_h.biWidth % 2))
- {
- image->comps[0].data[index] =
- table_R[RGB[W * H - ((j) / (W) + 1) * W + (j) % (W)]];
- index++;
- }
- }
-
- }
- else
- {
- index = 0;
- for (j = 0; j < W * H; j++)
- {
- if ((j % W < W - 1 && Info_h.biWidth % 2)
- || !(Info_h.biWidth % 2))
- {
- unsigned char pixel_index =
- RGB[W * H - ((j) / (W) + 1) * W + (j) % (W)];
- image->comps[0].data[index] = table_R[pixel_index];
- image->comps[1].data[index] = table_G[pixel_index];
- image->comps[2].data[index] = table_B[pixel_index];
- index++;
- }
- }
- }
- free(RGB);
- free(table_R);
- free(table_G);
- free(table_B);
- }/* RGB8 */
- else
- if (Info_h.biBitCount == 8 && Info_h.biCompression == 1)/*RLE8*/
- {
- unsigned char *pix, *beyond;
- int *gray, *red, *green, *blue;
- unsigned int max;
- int c, c1;
- unsigned char uc;
-
- if (Info_h.biClrUsed == 0)
- Info_h.biClrUsed = 256;
- else if (Info_h.biClrUsed > 256)
- Info_h.biClrUsed = 256;
-
- 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));
-
- has_color = 0;
- for (j = 0; j < Info_h.biClrUsed; j++)
- {
- table_B[j] = (unsigned char)getc(IN);
- table_G[j] = (unsigned char)getc(IN);
- table_R[j] = (unsigned char)getc(IN);
- getc(IN);
- has_color += !(table_R[j] == table_G[j] && table_R[j] == table_B[j]);
- }
-
- if (has_color)
- gray_scale = 0;
-
- numcomps = gray_scale ? 1 : 3;
- color_space = gray_scale ? OPJ_CLRSPC_GRAY : OPJ_CLRSPC_SRGB;
- /* initialize image components */
- memset(&cmptparm[0], 0, 3 * sizeof(opj_image_cmptparm_t));
- for (i = 0; i < numcomps; i++)
- {
- cmptparm[i].prec = 8;
- cmptparm[i].bpp = 8;
- cmptparm[i].sgnd = 0;
- cmptparm[i].dx = (OPJ_UINT32)subsampling_dx;
- cmptparm[i].dy = (OPJ_UINT32)subsampling_dy;
- cmptparm[i].w = (OPJ_UINT32)w;
- cmptparm[i].h = (OPJ_UINT32)h;
- }
- /* create the image */
- image = opj_image_create((OPJ_UINT32)numcomps, &cmptparm[0], color_space);
- if (!image)
- {
- fclose(IN);
- free(table_R);
- free(table_G);
- free(table_B);
- return NULL;
- }
-
- /* set image offset and reference grid */
- image->x0 = (OPJ_UINT32)parameters->image_offset_x0;
- image->y0 = (OPJ_UINT32)parameters->image_offset_y0;
- image->x1 = !image->x0 ? (OPJ_UINT32)(w - 1) * (OPJ_UINT32)subsampling_dx + 1 : image->x0 + (OPJ_UINT32)(w - 1) * (OPJ_UINT32)subsampling_dx + 1;
- image->y1 = !image->y0 ? (OPJ_UINT32)(h - 1) * (OPJ_UINT32)subsampling_dy + 1 : image->y0 + (OPJ_UINT32)(h - 1) * (OPJ_UINT32)subsampling_dy + 1;
-
- /* set image data */
-
- /* Place the cursor at the beginning of the image information */
- fseek(IN, 0, SEEK_SET);
- fseek(IN, (long)File_h.bfOffBits, SEEK_SET);
-
- W = Info_h.biWidth;
- H = Info_h.biHeight;
- RGB = (unsigned char *) calloc(1, W * H * sizeof(unsigned char));
- beyond = RGB + W * H;
- pix = beyond - W;
- x = y = 0;
-
- while (y < H)
- {
- c = getc(IN);
-
- if (c)
- {
- c1 = getc(IN);
-
- for (i = 0; i < c && x < W && pix < beyond; i++, x++, pix++)
- *pix = (unsigned char)c1;
- }
- else
- {
- c = getc(IN);
-
- if (c == 0x00) /* EOL */
- {
- x = 0;
- ++y;
- pix = RGB + x + (H - y - 1) * W;
- }
- else if (c == 0x01) /* EOP */
- break;
- else if (c == 0x02) /* MOVE by dxdy */
- {
- c = getc(IN);
- x += (unsigned int)c;
- c = getc(IN);
- y += (unsigned int)c;
- pix = RGB + (H - y - 1) * W + x;
- }
- else /* 03 .. 255 */
- {
- i = 0;
- for (; i < c && x < W && pix < beyond; i++, x++, pix++)
- {
- c1 = getc(IN);
- *pix = (unsigned char)c1;
- }
- if (c & 1) /* skip padding byte */
- getc(IN);
- }
- }
- }/* while() */
-
- if (gray_scale)
- {
- gray = image->comps[0].data;
- pix = RGB;
- max = W * H;
-
- while (max--)
- {
- uc = *pix++;
-
- *gray++ = table_R[uc];
- }
- }
- else
- {
- /*int *red, *green, *blue;*/
-
- red = image->comps[0].data;
- green = image->comps[1].data;
- blue = image->comps[2].data;
- pix = RGB;
- max = W * H;
-
- while (max--)
- {
- uc = *pix++;
-
- *red++ = table_R[uc];
- *green++ = table_G[uc];
- *blue++ = table_B[uc];
- }
- }
- free(RGB);
- free(table_R);
- free(table_G);
- free(table_B);
- }/* RLE8 */
- 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 image;
-}
-
-int imagetobmp(opj_image_t * image, const char *outfile) {
- int w, h;
- int i, pad;
- FILE *fdest = NULL;
- int adjustR, adjustG, adjustB;
-
- if (image->comps[0].prec < 8) {
- fprintf(stderr, "Unsupported number of components: %d\n", image->comps[0].prec);
- return 1;
- }
- if (image->numcomps >= 3 && image->comps[0].dx == image->comps[1].dx
- && image->comps[1].dx == image->comps[2].dx
- && image->comps[0].dy == image->comps[1].dy
- && image->comps[1].dy == image->comps[2].dy
- && image->comps[0].prec == image->comps[1].prec
- && image->comps[1].prec == image->comps[2].prec) {
-
- /* -->> -->> -->> -->>
- 24 bits color
- <<-- <<-- <<-- <<-- */
-
- fdest = fopen(outfile, "wb");
- if (!fdest) {
- fprintf(stderr, "ERROR -> failed to open %s for writing\n", outfile);
- return 1;
- }
-
- w = (int)image->comps[0].w;
- h = (int)image->comps[0].h;
-
- fprintf(fdest, "BM");
-
- /* FILE HEADER */
- /* ------------- */
- fprintf(fdest, "%c%c%c%c",
- (unsigned char) (h * w * 3 + 3 * h * (w % 2) + 54) & 0xff,
- (unsigned char) ((h * w * 3 + 3 * h * (w % 2) + 54) >> 8) & 0xff,
- (unsigned char) ((h * w * 3 + 3 * h * (w % 2) + 54) >> 16) & 0xff,
- (unsigned char) ((h * w * 3 + 3 * h * (w % 2) + 54) >> 24) & 0xff);
- fprintf(fdest, "%c%c%c%c", (0) & 0xff, ((0) >> 8) & 0xff, ((0) >> 16) & 0xff, ((0) >> 24) & 0xff);
- fprintf(fdest, "%c%c%c%c", (54) & 0xff, ((54) >> 8) & 0xff,((54) >> 16) & 0xff, ((54) >> 24) & 0xff);
-
- /* INFO HEADER */
- /* ------------- */
- fprintf(fdest, "%c%c%c%c", (40) & 0xff, ((40) >> 8) & 0xff, ((40) >> 16) & 0xff, ((40) >> 24) & 0xff);
- fprintf(fdest, "%c%c%c%c", (unsigned char) ((w) & 0xff),
- (unsigned char) ((w) >> 8) & 0xff,
- (unsigned char) ((w) >> 16) & 0xff,
- (unsigned char) ((w) >> 24) & 0xff);
- fprintf(fdest, "%c%c%c%c", (unsigned char) ((h) & 0xff),
- (unsigned char) ((h) >> 8) & 0xff,
- (unsigned char) ((h) >> 16) & 0xff,
- (unsigned char) ((h) >> 24) & 0xff);
- fprintf(fdest, "%c%c", (1) & 0xff, ((1) >> 8) & 0xff);
- fprintf(fdest, "%c%c", (24) & 0xff, ((24) >> 8) & 0xff);
- fprintf(fdest, "%c%c%c%c", (0) & 0xff, ((0) >> 8) & 0xff, ((0) >> 16) & 0xff, ((0) >> 24) & 0xff);
- fprintf(fdest, "%c%c%c%c", (unsigned char) (3 * h * w + 3 * h * (w % 2)) & 0xff,
- (unsigned char) ((h * w * 3 + 3 * h * (w % 2)) >> 8) & 0xff,
- (unsigned char) ((h * w * 3 + 3 * h * (w % 2)) >> 16) & 0xff,
- (unsigned char) ((h * w * 3 + 3 * h * (w % 2)) >> 24) & 0xff);
- fprintf(fdest, "%c%c%c%c", (7834) & 0xff, ((7834) >> 8) & 0xff, ((7834) >> 16) & 0xff, ((7834) >> 24) & 0xff);
- fprintf(fdest, "%c%c%c%c", (7834) & 0xff, ((7834) >> 8) & 0xff, ((7834) >> 16) & 0xff, ((7834) >> 24) & 0xff);
- fprintf(fdest, "%c%c%c%c", (0) & 0xff, ((0) >> 8) & 0xff, ((0) >> 16) & 0xff, ((0) >> 24) & 0xff);
- fprintf(fdest, "%c%c%c%c", (0) & 0xff, ((0) >> 8) & 0xff, ((0) >> 16) & 0xff, ((0) >> 24) & 0xff);
-
- if (image->comps[0].prec > 8) {
- adjustR = (int)image->comps[0].prec - 8;
- printf("BMP CONVERSION: Truncating component 0 from %d bits to 8 bits\n", image->comps[0].prec);
- }
- else
- adjustR = 0;
- if (image->comps[1].prec > 8) {
- adjustG = (int)image->comps[1].prec - 8;
- printf("BMP CONVERSION: Truncating component 1 from %d bits to 8 bits\n", image->comps[1].prec);
- }
- else
- adjustG = 0;
- if (image->comps[2].prec > 8) {
- adjustB = (int)image->comps[2].prec - 8;
- printf("BMP CONVERSION: Truncating component 2 from %d bits to 8 bits\n", image->comps[2].prec);
- }
- else
- adjustB = 0;
-
- for (i = 0; i < w * h; i++) {
- unsigned char rc, gc, bc;
- int r, g, b;
-
- r = image->comps[0].data[w * h - ((i) / (w) + 1) * w + (i) % (w)];
- r += (image->comps[0].sgnd ? 1 << (image->comps[0].prec - 1) : 0);
- r = ((r >> adjustR)+((r >> (adjustR-1))%2));
- if(r > 255) r = 255; else if(r < 0) r = 0;
- rc = (unsigned char)r;
-
- g = image->comps[1].data[w * h - ((i) / (w) + 1) * w + (i) % (w)];
- g += (image->comps[1].sgnd ? 1 << (image->comps[1].prec - 1) : 0);
- g = ((g >> adjustG)+((g >> (adjustG-1))%2));
- if(g > 255) g = 255; else if(g < 0) g = 0;
- gc = (unsigned char)g;
-
- b = image->comps[2].data[w * h - ((i) / (w) + 1) * w + (i) % (w)];
- b += (image->comps[2].sgnd ? 1 << (image->comps[2].prec - 1) : 0);
- b = ((b >> adjustB)+((b >> (adjustB-1))%2));
- if(b > 255) b = 255; else if(b < 0) b = 0;
- bc = (unsigned char)b;
-
- fprintf(fdest, "%c%c%c", bc, gc, rc);
-
- if ((i + 1) % w == 0) {
- for (pad = (3 * w) % 4 ? 4 - (3 * w) % 4 : 0; pad > 0; pad--) /* ADD */
- fprintf(fdest, "%c", 0);
- }
- }
- fclose(fdest);
- } else { /* Gray-scale */
-
- /* -->> -->> -->> -->>
- 8 bits non code (Gray scale)
- <<-- <<-- <<-- <<-- */
-
- fdest = fopen(outfile, "wb");
- w = (int)image->comps[0].w;
- h = (int)image->comps[0].h;
-
- fprintf(fdest, "BM");
-
- /* FILE HEADER */
- /* ------------- */
- fprintf(fdest, "%c%c%c%c", (unsigned char) (h * w + 54 + 1024 + h * (w % 2)) & 0xff,
- (unsigned char) ((h * w + 54 + 1024 + h * (w % 2)) >> 8) & 0xff,
- (unsigned char) ((h * w + 54 + 1024 + h * (w % 2)) >> 16) & 0xff,
- (unsigned char) ((h * w + 54 + 1024 + w * (w % 2)) >> 24) & 0xff);
- fprintf(fdest, "%c%c%c%c", (0) & 0xff, ((0) >> 8) & 0xff, ((0) >> 16) & 0xff, ((0) >> 24) & 0xff);
- fprintf(fdest, "%c%c%c%c", (54 + 1024) & 0xff, ((54 + 1024) >> 8) & 0xff,
- ((54 + 1024) >> 16) & 0xff,
- ((54 + 1024) >> 24) & 0xff);
-
- /* INFO HEADER */
- /* ------------- */
- fprintf(fdest, "%c%c%c%c", (40) & 0xff, ((40) >> 8) & 0xff, ((40) >> 16) & 0xff, ((40) >> 24) & 0xff);
- fprintf(fdest, "%c%c%c%c", (unsigned char) ((w) & 0xff),
- (unsigned char) ((w) >> 8) & 0xff,
- (unsigned char) ((w) >> 16) & 0xff,
- (unsigned char) ((w) >> 24) & 0xff);
- fprintf(fdest, "%c%c%c%c", (unsigned char) ((h) & 0xff),
- (unsigned char) ((h) >> 8) & 0xff,
- (unsigned char) ((h) >> 16) & 0xff,
- (unsigned char) ((h) >> 24) & 0xff);
- fprintf(fdest, "%c%c", (1) & 0xff, ((1) >> 8) & 0xff);
- fprintf(fdest, "%c%c", (8) & 0xff, ((8) >> 8) & 0xff);
- fprintf(fdest, "%c%c%c%c", (0) & 0xff, ((0) >> 8) & 0xff, ((0) >> 16) & 0xff, ((0) >> 24) & 0xff);
- fprintf(fdest, "%c%c%c%c", (unsigned char) (h * w + h * (w % 2)) & 0xff,
- (unsigned char) ((h * w + h * (w % 2)) >> 8) & 0xff,
- (unsigned char) ((h * w + h * (w % 2)) >> 16) & 0xff,
- (unsigned char) ((h * w + h * (w % 2)) >> 24) & 0xff);
- fprintf(fdest, "%c%c%c%c", (7834) & 0xff, ((7834) >> 8) & 0xff, ((7834) >> 16) & 0xff, ((7834) >> 24) & 0xff);
- fprintf(fdest, "%c%c%c%c", (7834) & 0xff, ((7834) >> 8) & 0xff, ((7834) >> 16) & 0xff, ((7834) >> 24) & 0xff);
- fprintf(fdest, "%c%c%c%c", (256) & 0xff, ((256) >> 8) & 0xff, ((256) >> 16) & 0xff, ((256) >> 24) & 0xff);
- fprintf(fdest, "%c%c%c%c", (256) & 0xff, ((256) >> 8) & 0xff, ((256) >> 16) & 0xff, ((256) >> 24) & 0xff);
-
- if (image->comps[0].prec > 8) {
- adjustR = (int)image->comps[0].prec - 8;
- printf("BMP CONVERSION: Truncating component 0 from %d bits to 8 bits\n", image->comps[0].prec);
- }else
- adjustR = 0;
-
- for (i = 0; i < 256; i++) {
- fprintf(fdest, "%c%c%c%c", i, i, i, 0);
- }
-
- for (i = 0; i < w * h; i++) {
- int r;
-
- r = image->comps[0].data[w * h - ((i) / (w) + 1) * w + (i) % (w)];
- r += (image->comps[0].sgnd ? 1 << (image->comps[0].prec - 1) : 0);
- r = ((r >> adjustR)+((r >> (adjustR-1))%2));
- if(r > 255) r = 255; else if(r < 0) r = 0;
-
- fprintf(fdest, "%c", (unsigned char)r);
-
- if ((i + 1) % w == 0) {
- for (pad = w % 4 ? 4 - w % 4 : 0; pad > 0; pad--) /* ADD */
- fprintf(fdest, "%c", 0);
- }
- }
- fclose(fdest);
- }
-
- return 0;
-}
-
/* -->> -->> -->> -->>
PGX IMAGE FORMAT
--- /dev/null
+/*
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
+ * party and contributor rights, including patent rights, and no such rights
+ * are granted under this license.
+ *
+ * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2014, Professor Benoit Macq
+ * Copyright (c) 2001-2003, David Janssens
+ * Copyright (c) 2002-2003, Yannick Verschueren
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2014, Antonin Descampe
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * Copyright (c) 2006-2007, Parvatha Elangovan
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "opj_apps_config.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+
+#include "openjpeg.h"
+#include "convert.h"
+
+typedef struct {
+ OPJ_UINT16 bfType; /* 'BM' for Bitmap (19776) */
+ OPJ_UINT32 bfSize; /* Size of the file */
+ OPJ_UINT16 bfReserved1; /* Reserved : 0 */
+ OPJ_UINT16 bfReserved2; /* Reserved : 0 */
+ OPJ_UINT32 bfOffBits; /* Offset */
+} OPJ_BITMAPFILEHEADER;
+
+typedef struct {
+ OPJ_UINT32 biSize; /* Size of the structure in bytes */
+ OPJ_UINT32 biWidth; /* Width of the image in pixels */
+ OPJ_UINT32 biHeight; /* Heigth of the image in pixels */
+ OPJ_UINT16 biPlanes; /* 1 */
+ OPJ_UINT16 biBitCount; /* Number of color bits by pixels */
+ OPJ_UINT32 biCompression; /* Type of encoding 0: none 1: RLE8 2: RLE4 */
+ OPJ_UINT32 biSizeImage; /* Size of the image in bytes */
+ OPJ_UINT32 biXpelsPerMeter; /* Horizontal (X) resolution in pixels/meter */
+ OPJ_UINT32 biYpelsPerMeter; /* Vertical (Y) resolution in pixels/meter */
+ OPJ_UINT32 biClrUsed; /* Number of color used in the image (0: ALL) */
+ OPJ_UINT32 biClrImportant; /* Number of important color (0: ALL) */
+} OPJ_BITMAPINFOHEADER;
+
+static void opj_applyLUT8u_8u32s_C1R(
+ OPJ_UINT8 const* pSrc, OPJ_INT32 srcStride,
+ OPJ_INT32* pDst, OPJ_INT32 dstStride,
+ OPJ_UINT8 const* pLUT,
+ OPJ_UINT32 width, OPJ_UINT32 height)
+{
+ OPJ_UINT32 y;
+
+ for (y = height; y != 0U; --y) {
+ OPJ_UINT32 x;
+
+ for(x = 0; x < width; x++)
+ {
+ pDst[x] = pLUT[pSrc[x]];
+ }
+ pSrc += srcStride;
+ pDst += dstStride;
+ }
+}
+
+static void opj_applyLUT8u_8u32s_C1P3R(
+ OPJ_UINT8 const* pSrc, OPJ_INT32 srcStride,
+ OPJ_INT32* const* pDst, OPJ_INT32 const* pDstStride,
+ OPJ_UINT8 const* const* pLUT,
+ OPJ_UINT32 width, OPJ_UINT32 height)
+{
+ OPJ_UINT32 y;
+ OPJ_INT32* pR = pDst[0];
+ OPJ_INT32* pG = pDst[1];
+ OPJ_INT32* pB = pDst[2];
+ OPJ_UINT8 const* pLUT_R = pLUT[0];
+ OPJ_UINT8 const* pLUT_G = pLUT[1];
+ OPJ_UINT8 const* pLUT_B = pLUT[2];
+
+ for (y = height; y != 0U; --y) {
+ OPJ_UINT32 x;
+
+ for(x = 0; x < width; x++)
+ {
+ OPJ_UINT8 idx = pSrc[x];
+ pR[x] = pLUT_R[idx];
+ pG[x] = pLUT_G[idx];
+ pB[x] = pLUT_B[idx];
+ }
+ pSrc += srcStride;
+ pR += pDstStride[0];
+ pG += pDstStride[1];
+ pB += pDstStride[2];
+ }
+}
+
+static opj_image_t* bmp24toimage(FILE *IN, const OPJ_BITMAPFILEHEADER* File_h, const OPJ_BITMAPINFOHEADER* Info_h, const opj_cparameters_t *parameters)
+{
+ opj_image_cmptparm_t cmptparm[3]; /* maximum of 3 components */
+ opj_image_t * image = NULL;
+ int i, index;
+ OPJ_UINT32 width, height, stride;
+ OPJ_UINT32 x, y;
+ OPJ_UINT8 *pData = NULL;
+ const OPJ_UINT8 *pSrc = NULL;
+
+ width = Info_h->biWidth;
+ height = Info_h->biHeight;
+
+ /* initialize image components */
+ memset(&cmptparm[0], 0, 3 * sizeof(opj_image_cmptparm_t));
+ for(i = 0; i < 3; i++)
+ {
+ cmptparm[i].prec = 8;
+ cmptparm[i].bpp = 8;
+ cmptparm[i].sgnd = 0;
+ cmptparm[i].dx = (OPJ_UINT32)parameters->subsampling_dx;
+ cmptparm[i].dy = (OPJ_UINT32)parameters->subsampling_dy;
+ cmptparm[i].w = (OPJ_UINT32)width;
+ cmptparm[i].h = (OPJ_UINT32)height;
+ }
+ /* create the image */
+ image = opj_image_create(3U, &cmptparm[0], OPJ_CLRSPC_SRGB);
+ if(!image)
+ {
+ return NULL;
+ }
+
+ /* set image offset and reference grid */
+ image->x0 = (OPJ_UINT32)parameters->image_offset_x0;
+ image->y0 = (OPJ_UINT32)parameters->image_offset_y0;
+ image->x1 = image->x0 + (OPJ_UINT32)(width - 1U) * (OPJ_UINT32)parameters->subsampling_dx + 1U;
+ image->y1 = image->y0 + (OPJ_UINT32)(height - 1U) * (OPJ_UINT32)parameters->subsampling_dy + 1U;
+
+ /* set image data */
+
+ /* Place the cursor at the beginning of the image information */
+ fseek(IN, 0, SEEK_SET);
+ fseek(IN, (long)File_h->bfOffBits, SEEK_SET);
+
+ stride = width * 3U;
+ /* line is 32 bits aligned */
+ if (stride & 3U) {
+ stride += 4U - (stride & 3U);
+ }
+
+ pData = (OPJ_UINT8 *)malloc(stride * height * sizeof(OPJ_UINT8));
+
+ if ( fread(pData, sizeof(OPJ_UINT8), stride * height, IN) != (stride * height) )
+ {
+ free(pData);
+ opj_image_destroy(image);
+ fprintf(stderr, "\nError: fread return a number of element different from the expected.\n");
+ return NULL;
+ }
+
+ index = 0;
+ pSrc = pData + (height - 1U) * stride;
+ for(y = 0; y < height; y++)
+ {
+ for(x = 0; x < width; x++)
+ {
+ image->comps[0].data[index] = pSrc[3*x+2]; /* R */
+ image->comps[1].data[index] = pSrc[3*x+1]; /* G */
+ image->comps[2].data[index] = pSrc[3*x+0]; /* B */
+ index++;
+ }
+ pSrc -= stride;
+ }
+ free(pData);
+ return image;
+}
+
+static opj_image_t* bmp8toimage(FILE *IN, const OPJ_BITMAPFILEHEADER* File_h, const OPJ_BITMAPINFOHEADER* Info_h, const opj_cparameters_t *parameters)
+{
+ OPJ_UINT8 lut_R[256], lut_G[256], lut_B[256];
+ opj_image_cmptparm_t cmptparm[3]; /* maximum of 3 components */
+ opj_image_t * image = NULL;
+ OPJ_SIZE_T index;
+ OPJ_UINT32 i, palette_len;
+ OPJ_UINT32 width, height, stride;
+ OPJ_UINT8 *pData = NULL;
+ const OPJ_UINT8 *pSrc = NULL;
+ OPJ_UINT32 numcmpts = 1U; /* grayscale by default */
+
+ width = Info_h->biWidth;
+ height = Info_h->biHeight;
+
+ /* initialize */
+ memset(&cmptparm[0], 0, sizeof(cmptparm));
+ memset(&lut_R[0], 0, sizeof(lut_R));
+ memset(&lut_G[0], 0, sizeof(lut_G));
+ memset(&lut_B[0], 0, sizeof(lut_B));
+
+ palette_len = Info_h->biClrUsed;
+ if ((palette_len == 0U) || (palette_len > 256U)) {
+ palette_len = 256U;
+ }
+
+ /* Load palette */
+ {
+ OPJ_UINT8 has_color = 0U;
+ for (i = 0; i < palette_len; i++) {
+ lut_B[i] = (OPJ_UINT8)getc(IN);
+ lut_G[i] = (OPJ_UINT8)getc(IN);
+ lut_R[i] = (OPJ_UINT8)getc(IN);
+ getc(IN); /* padding */
+ has_color |= lut_B[i] ^ (lut_G[i] | lut_R[i]);
+ }
+ if(has_color) {
+ numcmpts = 3;
+ }
+ }
+
+
+ for(i = 0; i < numcmpts; i++)
+ {
+ cmptparm[i].prec = 8;
+ cmptparm[i].bpp = 8;
+ cmptparm[i].sgnd = 0;
+ cmptparm[i].dx = (OPJ_UINT32)parameters->subsampling_dx;
+ cmptparm[i].dy = (OPJ_UINT32)parameters->subsampling_dy;
+ cmptparm[i].w = width;
+ cmptparm[i].h = height;
+ }
+ /* create the image */
+ image = opj_image_create(numcmpts, &cmptparm[0], (numcmpts == 1U) ? OPJ_CLRSPC_GRAY : OPJ_CLRSPC_SRGB);
+ if(!image)
+ {
+ return NULL;
+ }
+
+ /* set image offset and reference grid */
+ image->x0 = (OPJ_UINT32)parameters->image_offset_x0;
+ image->y0 = (OPJ_UINT32)parameters->image_offset_y0;
+ image->x1 = image->x0 + (width - 1U) * (OPJ_UINT32)parameters->subsampling_dx + 1U;
+ image->y1 = image->y0 + (height - 1U) * (OPJ_UINT32)parameters->subsampling_dy + 1U;
+
+ /* set image data */
+
+ /* Place the cursor at the beginning of the image information */
+ fseek(IN, 0, SEEK_SET);
+ fseek(IN, (long)File_h->bfOffBits, SEEK_SET);
+
+ stride = width;
+ /* line is 32 bits aligned */
+ if (stride & 3U) {
+ stride += 4U - (stride & 3U);
+ }
+
+ pData = (OPJ_UINT8 *)malloc(stride * height * sizeof(OPJ_UINT8));
+
+ if ( fread(pData, sizeof(OPJ_UINT8), stride * height, IN) != (stride * height) )
+ {
+ free(pData);
+ opj_image_destroy(image);
+ fprintf(stderr, "\nError: fread return a number of element different from the expected.\n");
+ return NULL;
+ }
+
+ index = 0;
+ pSrc = pData + (height - 1U) * stride;
+ if (numcmpts == 1U) {
+ opj_applyLUT8u_8u32s_C1R(pSrc, -(OPJ_INT32)stride, image->comps[0].data, (OPJ_INT32)width, lut_R, width, height);
+ }
+ else {
+ OPJ_INT32* pDst[] = { image->comps[0].data, image->comps[1].data, image->comps[2].data };
+ OPJ_INT32 pDstStride[] = { (OPJ_INT32)width, (OPJ_INT32)width, (OPJ_INT32)width };
+ OPJ_UINT8 const* pLUT[] = { lut_R, lut_G, lut_B };
+
+ opj_applyLUT8u_8u32s_C1P3R(pSrc, -(OPJ_INT32)stride, pDst, pDstStride, pLUT, width, height);
+ }
+
+ free(pData);
+ return image;
+}
+
+static opj_image_t* bmprle8toimage(FILE *IN, const OPJ_BITMAPFILEHEADER* File_h, const OPJ_BITMAPINFOHEADER* Info_h, const opj_cparameters_t *parameters)
+{
+ OPJ_UINT8 lut_R[256], lut_G[256], lut_B[256];
+ opj_image_cmptparm_t cmptparm[3]; /* maximum of 3 components */
+ opj_image_t * image = NULL;
+ OPJ_SIZE_T index;
+ OPJ_UINT32 i, palette_len;
+ OPJ_UINT32 x, y, width, height;
+ OPJ_UINT8 *pData = NULL, *pix;
+ const OPJ_UINT8 *beyond;
+ OPJ_UINT32 numcmpts = 1U; /* grayscale by default */
+
+ width = Info_h->biWidth;
+ height = Info_h->biHeight;
+
+ /* initialize */
+ memset(&cmptparm[0], 0, sizeof(cmptparm));
+ memset(&lut_R[0], 0, sizeof(lut_R));
+ memset(&lut_G[0], 0, sizeof(lut_G));
+ memset(&lut_B[0], 0, sizeof(lut_B));
+
+ palette_len = Info_h->biClrUsed;
+ if ((palette_len == 0U) || (palette_len > 256U)) {
+ palette_len = 256U;
+ }
+
+ /* Load palette */
+ {
+ OPJ_UINT8 has_color = 0U;
+ for (i = 0; i < palette_len; i++) {
+ lut_B[i] = (OPJ_UINT8)getc(IN);
+ lut_G[i] = (OPJ_UINT8)getc(IN);
+ lut_R[i] = (OPJ_UINT8)getc(IN);
+ getc(IN); /* padding */
+ has_color |= lut_B[i] ^ (lut_G[i] | lut_R[i]);
+ }
+ if(has_color) {
+ numcmpts = 3;
+ }
+ }
+
+
+ for(i = 0; i < numcmpts; i++)
+ {
+ cmptparm[i].prec = 8;
+ cmptparm[i].bpp = 8;
+ cmptparm[i].sgnd = 0;
+ cmptparm[i].dx = (OPJ_UINT32)parameters->subsampling_dx;
+ cmptparm[i].dy = (OPJ_UINT32)parameters->subsampling_dy;
+ cmptparm[i].w = width;
+ cmptparm[i].h = height;
+ }
+ /* create the image */
+ image = opj_image_create(numcmpts, &cmptparm[0], (numcmpts == 1U) ? OPJ_CLRSPC_GRAY : OPJ_CLRSPC_SRGB);
+ if(!image)
+ {
+ return NULL;
+ }
+
+ /* set image offset and reference grid */
+ image->x0 = (OPJ_UINT32)parameters->image_offset_x0;
+ image->y0 = (OPJ_UINT32)parameters->image_offset_y0;
+ image->x1 = image->x0 + (width - 1U) * (OPJ_UINT32)parameters->subsampling_dx + 1U;
+ image->y1 = image->y0 + (height - 1U) * (OPJ_UINT32)parameters->subsampling_dy + 1U;
+
+ /* set image data */
+
+ /* Place the cursor at the beginning of the image information */
+ fseek(IN, 0, SEEK_SET);
+ fseek(IN, (long)File_h->bfOffBits, SEEK_SET);
+
+ pData = (OPJ_UINT8 *) calloc(1, width * height * sizeof(OPJ_UINT8));
+ beyond = pData + width * height;
+ pix = (OPJ_UINT8 *)(beyond - width);
+ x = y = 0U;
+ while (y < height)
+ {
+ int c = getc(IN);
+
+ if (c) {
+ int j;
+ OPJ_UINT8 c1 = (OPJ_UINT8)getc(IN);
+
+ for (j = 0; (j < c) && (x < width) && ((OPJ_SIZE_T)pix < (OPJ_SIZE_T)beyond); j++, x++, pix++) {
+ *pix = c1;
+ }
+ }
+ else {
+ c = getc(IN);
+ if (c == 0x00) { /* EOL */
+ x = 0;
+ ++y;
+ pix = pData + (height - y - 1U) * width + x;
+ }
+ else if (c == 0x01) { /* EOP */
+ break;
+ }
+ else if (c == 0x02) { /* MOVE by dxdy */
+ c = getc(IN);
+ x += (OPJ_UINT32)c;
+ c = getc(IN);
+ y += (OPJ_UINT32)c;
+ pix = pData + (height - y - 1U) * width + x;
+ }
+ else /* 03 .. 255 */
+ {
+ int j;
+ for (j = 0; (j < c) && (x < width) && ((OPJ_SIZE_T)pix < (OPJ_SIZE_T)beyond); j++, x++, pix++)
+ {
+ OPJ_UINT8 c1 = (OPJ_UINT8)getc(IN);
+ *pix = c1;
+ }
+ if ((OPJ_UINT32)c & 1U) { /* skip padding byte */
+ getc(IN);
+ }
+ }
+ }
+ }/* while() */
+
+ index = 0;
+ if (numcmpts == 1) {
+ opj_applyLUT8u_8u32s_C1R(pData, (OPJ_INT32)width, image->comps[0].data, (OPJ_INT32)width, lut_R, width, height);
+ }
+ else {
+ OPJ_INT32* pDst[] = { image->comps[0].data, image->comps[1].data, image->comps[2].data };
+ OPJ_INT32 pDstStride[] = { (OPJ_INT32)width, (OPJ_INT32)width, (OPJ_INT32)width };
+ OPJ_UINT8 const* pLUT[] = { lut_R, lut_G, lut_B };
+
+ opj_applyLUT8u_8u32s_C1P3R(pData, (OPJ_INT32)width, pDst, pDstStride, pLUT, width, height);
+ }
+
+ free(pData);
+ return image;
+}
+
+opj_image_t* bmptoimage(const char *filename, opj_cparameters_t *parameters)
+{
+ opj_image_t * image = NULL;
+
+ FILE *IN;
+ OPJ_BITMAPFILEHEADER File_h;
+ OPJ_BITMAPINFOHEADER Info_h;
+
+ IN = fopen(filename, "rb");
+ if (!IN)
+ {
+ fprintf(stderr, "Failed to open %s for reading !!\n", filename);
+ return NULL;
+ }
+
+ File_h.bfType = (OPJ_UINT16)getc(IN);
+ File_h.bfType = (OPJ_UINT16)((getc(IN) << 8) + File_h.bfType);
+
+ if (File_h.bfType != 19778) {
+ fprintf(stderr,"Error, not a BMP file!\n");
+ fclose(IN);
+ return NULL;
+ }
+
+ /* FILE HEADER */
+ /* ------------- */
+ File_h.bfSize = (OPJ_UINT32)getc(IN);
+ File_h.bfSize = (OPJ_UINT32)(getc(IN) << 8) + File_h.bfSize;
+ File_h.bfSize = (OPJ_UINT32)(getc(IN) << 16) + File_h.bfSize;
+ File_h.bfSize = (OPJ_UINT32)(getc(IN) << 24) + File_h.bfSize;
+
+ File_h.bfReserved1 = (OPJ_UINT16)getc(IN);
+ File_h.bfReserved1 = (OPJ_UINT16)((getc(IN) << 8) + File_h.bfReserved1);
+
+ File_h.bfReserved2 = (OPJ_UINT16)getc(IN);
+ File_h.bfReserved2 = (OPJ_UINT16)((getc(IN) << 8) + File_h.bfReserved2);
+
+ File_h.bfOffBits = (OPJ_UINT32)getc(IN);
+ File_h.bfOffBits = (OPJ_UINT32)(getc(IN) << 8) + File_h.bfOffBits;
+ File_h.bfOffBits = (OPJ_UINT32)(getc(IN) << 16) + File_h.bfOffBits;
+ File_h.bfOffBits = (OPJ_UINT32)(getc(IN) << 24) + File_h.bfOffBits;
+
+ /* INFO HEADER */
+ /* ------------- */
+
+ Info_h.biSize = (OPJ_UINT32)getc(IN);
+ Info_h.biSize = (OPJ_UINT32)(getc(IN) << 8) + Info_h.biSize;
+ Info_h.biSize = (OPJ_UINT32)(getc(IN) << 16) + Info_h.biSize;
+ Info_h.biSize = (OPJ_UINT32)(getc(IN) << 24) + Info_h.biSize;
+
+ if(Info_h.biSize != 40) {
+ fprintf(stderr,"Error, unknown BMP header size %d\n", Info_h.biSize);
+ fclose(IN);
+ return NULL;
+ }
+
+ Info_h.biWidth = (OPJ_UINT32)getc(IN);
+ Info_h.biWidth = (OPJ_UINT32)(getc(IN) << 8) + Info_h.biWidth;
+ Info_h.biWidth = (OPJ_UINT32)(getc(IN) << 16) + Info_h.biWidth;
+ Info_h.biWidth = (OPJ_UINT32)(getc(IN) << 24) + Info_h.biWidth;
+
+ Info_h.biHeight = (OPJ_UINT32)getc(IN);
+ Info_h.biHeight = (OPJ_UINT32)(getc(IN) << 8) + Info_h.biHeight;
+ Info_h.biHeight = (OPJ_UINT32)(getc(IN) << 16) + Info_h.biHeight;
+ Info_h.biHeight = (OPJ_UINT32)(getc(IN) << 24) + Info_h.biHeight;
+
+ Info_h.biPlanes = (OPJ_UINT16)getc(IN);
+ Info_h.biPlanes = (OPJ_UINT16)((getc(IN) << 8) + Info_h.biPlanes);
+
+ Info_h.biBitCount = (OPJ_UINT16)getc(IN);
+ Info_h.biBitCount = (OPJ_UINT16)((getc(IN) << 8) + Info_h.biBitCount);
+
+ Info_h.biCompression = (OPJ_UINT32)getc(IN);
+ Info_h.biCompression = (OPJ_UINT32)(getc(IN) << 8) + Info_h.biCompression;
+ Info_h.biCompression = (OPJ_UINT32)(getc(IN) << 16) + Info_h.biCompression;
+ Info_h.biCompression = (OPJ_UINT32)(getc(IN) << 24) + Info_h.biCompression;
+
+ Info_h.biSizeImage = (OPJ_UINT32)getc(IN);
+ Info_h.biSizeImage = (OPJ_UINT32)(getc(IN) << 8) + Info_h.biSizeImage;
+ Info_h.biSizeImage = (OPJ_UINT32)(getc(IN) << 16) + Info_h.biSizeImage;
+ Info_h.biSizeImage = (OPJ_UINT32)(getc(IN) << 24) + Info_h.biSizeImage;
+
+ Info_h.biXpelsPerMeter = (OPJ_UINT32)getc(IN);
+ Info_h.biXpelsPerMeter = (OPJ_UINT32)(getc(IN) << 8) + Info_h.biXpelsPerMeter;
+ Info_h.biXpelsPerMeter = (OPJ_UINT32)(getc(IN) << 16) + Info_h.biXpelsPerMeter;
+ Info_h.biXpelsPerMeter = (OPJ_UINT32)(getc(IN) << 24) + Info_h.biXpelsPerMeter;
+
+ Info_h.biYpelsPerMeter = (OPJ_UINT32)getc(IN);
+ Info_h.biYpelsPerMeter = (OPJ_UINT32)(getc(IN) << 8) + Info_h.biYpelsPerMeter;
+ Info_h.biYpelsPerMeter = (OPJ_UINT32)(getc(IN) << 16) + Info_h.biYpelsPerMeter;
+ Info_h.biYpelsPerMeter = (OPJ_UINT32)(getc(IN) << 24) + Info_h.biYpelsPerMeter;
+
+ Info_h.biClrUsed = (OPJ_UINT32)getc(IN);
+ Info_h.biClrUsed = (OPJ_UINT32)(getc(IN) << 8) + Info_h.biClrUsed;
+ Info_h.biClrUsed = (OPJ_UINT32)(getc(IN) << 16) + Info_h.biClrUsed;
+ Info_h.biClrUsed = (OPJ_UINT32)(getc(IN) << 24) + Info_h.biClrUsed;
+
+ Info_h.biClrImportant = (OPJ_UINT32)getc(IN);
+ Info_h.biClrImportant = (OPJ_UINT32)(getc(IN) << 8) + Info_h.biClrImportant;
+ Info_h.biClrImportant = (OPJ_UINT32)(getc(IN) << 16) + Info_h.biClrImportant;
+ Info_h.biClrImportant = (OPJ_UINT32)(getc(IN) << 24) + Info_h.biClrImportant;
+
+ /* Read the data */
+ if (Info_h.biBitCount == 24) { /*RGB */
+ image = bmp24toimage(IN, &File_h, &Info_h, parameters);
+ }
+ else if (Info_h.biBitCount == 8 && Info_h.biCompression == 0) { /* RGB 8bpp Indexed */
+ image = bmp8toimage(IN, &File_h, &Info_h, parameters);
+ }
+ else if (Info_h.biBitCount == 8 && Info_h.biCompression == 1) { /*RLE8*/
+ image = bmprle8toimage(IN, &File_h, &Info_h, parameters);
+ }
+ 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 image;
+}
+
+int imagetobmp(opj_image_t * image, const char *outfile) {
+ int w, h;
+ int i, pad;
+ FILE *fdest = NULL;
+ int adjustR, adjustG, adjustB;
+
+ if (image->comps[0].prec < 8) {
+ fprintf(stderr, "Unsupported number of components: %d\n", image->comps[0].prec);
+ return 1;
+ }
+ if (image->numcomps >= 3 && image->comps[0].dx == image->comps[1].dx
+ && image->comps[1].dx == image->comps[2].dx
+ && image->comps[0].dy == image->comps[1].dy
+ && image->comps[1].dy == image->comps[2].dy
+ && image->comps[0].prec == image->comps[1].prec
+ && image->comps[1].prec == image->comps[2].prec) {
+
+ /* -->> -->> -->> -->>
+ 24 bits color
+ <<-- <<-- <<-- <<-- */
+
+ fdest = fopen(outfile, "wb");
+ if (!fdest) {
+ fprintf(stderr, "ERROR -> failed to open %s for writing\n", outfile);
+ return 1;
+ }
+
+ w = (int)image->comps[0].w;
+ h = (int)image->comps[0].h;
+
+ fprintf(fdest, "BM");
+
+ /* FILE HEADER */
+ /* ------------- */
+ fprintf(fdest, "%c%c%c%c",
+ (OPJ_UINT8) (h * w * 3 + 3 * h * (w % 2) + 54) & 0xff,
+ (OPJ_UINT8) ((h * w * 3 + 3 * h * (w % 2) + 54) >> 8) & 0xff,
+ (OPJ_UINT8) ((h * w * 3 + 3 * h * (w % 2) + 54) >> 16) & 0xff,
+ (OPJ_UINT8) ((h * w * 3 + 3 * h * (w % 2) + 54) >> 24) & 0xff);
+ fprintf(fdest, "%c%c%c%c", (0) & 0xff, ((0) >> 8) & 0xff, ((0) >> 16) & 0xff, ((0) >> 24) & 0xff);
+ fprintf(fdest, "%c%c%c%c", (54) & 0xff, ((54) >> 8) & 0xff,((54) >> 16) & 0xff, ((54) >> 24) & 0xff);
+
+ /* INFO HEADER */
+ /* ------------- */
+ fprintf(fdest, "%c%c%c%c", (40) & 0xff, ((40) >> 8) & 0xff, ((40) >> 16) & 0xff, ((40) >> 24) & 0xff);
+ fprintf(fdest, "%c%c%c%c", (OPJ_UINT8) ((w) & 0xff),
+ (OPJ_UINT8) ((w) >> 8) & 0xff,
+ (OPJ_UINT8) ((w) >> 16) & 0xff,
+ (OPJ_UINT8) ((w) >> 24) & 0xff);
+ fprintf(fdest, "%c%c%c%c", (OPJ_UINT8) ((h) & 0xff),
+ (OPJ_UINT8) ((h) >> 8) & 0xff,
+ (OPJ_UINT8) ((h) >> 16) & 0xff,
+ (OPJ_UINT8) ((h) >> 24) & 0xff);
+ fprintf(fdest, "%c%c", (1) & 0xff, ((1) >> 8) & 0xff);
+ fprintf(fdest, "%c%c", (24) & 0xff, ((24) >> 8) & 0xff);
+ fprintf(fdest, "%c%c%c%c", (0) & 0xff, ((0) >> 8) & 0xff, ((0) >> 16) & 0xff, ((0) >> 24) & 0xff);
+ fprintf(fdest, "%c%c%c%c", (OPJ_UINT8) (3 * h * w + 3 * h * (w % 2)) & 0xff,
+ (OPJ_UINT8) ((h * w * 3 + 3 * h * (w % 2)) >> 8) & 0xff,
+ (OPJ_UINT8) ((h * w * 3 + 3 * h * (w % 2)) >> 16) & 0xff,
+ (OPJ_UINT8) ((h * w * 3 + 3 * h * (w % 2)) >> 24) & 0xff);
+ fprintf(fdest, "%c%c%c%c", (7834) & 0xff, ((7834) >> 8) & 0xff, ((7834) >> 16) & 0xff, ((7834) >> 24) & 0xff);
+ fprintf(fdest, "%c%c%c%c", (7834) & 0xff, ((7834) >> 8) & 0xff, ((7834) >> 16) & 0xff, ((7834) >> 24) & 0xff);
+ fprintf(fdest, "%c%c%c%c", (0) & 0xff, ((0) >> 8) & 0xff, ((0) >> 16) & 0xff, ((0) >> 24) & 0xff);
+ fprintf(fdest, "%c%c%c%c", (0) & 0xff, ((0) >> 8) & 0xff, ((0) >> 16) & 0xff, ((0) >> 24) & 0xff);
+
+ if (image->comps[0].prec > 8) {
+ adjustR = (int)image->comps[0].prec - 8;
+ printf("BMP CONVERSION: Truncating component 0 from %d bits to 8 bits\n", image->comps[0].prec);
+ }
+ else
+ adjustR = 0;
+ if (image->comps[1].prec > 8) {
+ adjustG = (int)image->comps[1].prec - 8;
+ printf("BMP CONVERSION: Truncating component 1 from %d bits to 8 bits\n", image->comps[1].prec);
+ }
+ else
+ adjustG = 0;
+ if (image->comps[2].prec > 8) {
+ adjustB = (int)image->comps[2].prec - 8;
+ printf("BMP CONVERSION: Truncating component 2 from %d bits to 8 bits\n", image->comps[2].prec);
+ }
+ else
+ adjustB = 0;
+
+ for (i = 0; i < w * h; i++) {
+ OPJ_UINT8 rc, gc, bc;
+ int r, g, b;
+
+ r = image->comps[0].data[w * h - ((i) / (w) + 1) * w + (i) % (w)];
+ r += (image->comps[0].sgnd ? 1 << (image->comps[0].prec - 1) : 0);
+ r = ((r >> adjustR)+((r >> (adjustR-1))%2));
+ if(r > 255) r = 255; else if(r < 0) r = 0;
+ rc = (OPJ_UINT8)r;
+
+ g = image->comps[1].data[w * h - ((i) / (w) + 1) * w + (i) % (w)];
+ g += (image->comps[1].sgnd ? 1 << (image->comps[1].prec - 1) : 0);
+ g = ((g >> adjustG)+((g >> (adjustG-1))%2));
+ if(g > 255) g = 255; else if(g < 0) g = 0;
+ gc = (OPJ_UINT8)g;
+
+ b = image->comps[2].data[w * h - ((i) / (w) + 1) * w + (i) % (w)];
+ b += (image->comps[2].sgnd ? 1 << (image->comps[2].prec - 1) : 0);
+ b = ((b >> adjustB)+((b >> (adjustB-1))%2));
+ if(b > 255) b = 255; else if(b < 0) b = 0;
+ bc = (OPJ_UINT8)b;
+
+ fprintf(fdest, "%c%c%c", bc, gc, rc);
+
+ if ((i + 1) % w == 0) {
+ for (pad = (3 * w) % 4 ? 4 - (3 * w) % 4 : 0; pad > 0; pad--) /* ADD */
+ fprintf(fdest, "%c", 0);
+ }
+ }
+ fclose(fdest);
+ } else { /* Gray-scale */
+
+ /* -->> -->> -->> -->>
+ 8 bits non code (Gray scale)
+ <<-- <<-- <<-- <<-- */
+
+ fdest = fopen(outfile, "wb");
+ w = (int)image->comps[0].w;
+ h = (int)image->comps[0].h;
+
+ fprintf(fdest, "BM");
+
+ /* FILE HEADER */
+ /* ------------- */
+ fprintf(fdest, "%c%c%c%c", (OPJ_UINT8) (h * w + 54 + 1024 + h * (w % 2)) & 0xff,
+ (OPJ_UINT8) ((h * w + 54 + 1024 + h * (w % 2)) >> 8) & 0xff,
+ (OPJ_UINT8) ((h * w + 54 + 1024 + h * (w % 2)) >> 16) & 0xff,
+ (OPJ_UINT8) ((h * w + 54 + 1024 + w * (w % 2)) >> 24) & 0xff);
+ fprintf(fdest, "%c%c%c%c", (0) & 0xff, ((0) >> 8) & 0xff, ((0) >> 16) & 0xff, ((0) >> 24) & 0xff);
+ fprintf(fdest, "%c%c%c%c", (54 + 1024) & 0xff, ((54 + 1024) >> 8) & 0xff,
+ ((54 + 1024) >> 16) & 0xff,
+ ((54 + 1024) >> 24) & 0xff);
+
+ /* INFO HEADER */
+ /* ------------- */
+ fprintf(fdest, "%c%c%c%c", (40) & 0xff, ((40) >> 8) & 0xff, ((40) >> 16) & 0xff, ((40) >> 24) & 0xff);
+ fprintf(fdest, "%c%c%c%c", (OPJ_UINT8) ((w) & 0xff),
+ (OPJ_UINT8) ((w) >> 8) & 0xff,
+ (OPJ_UINT8) ((w) >> 16) & 0xff,
+ (OPJ_UINT8) ((w) >> 24) & 0xff);
+ fprintf(fdest, "%c%c%c%c", (OPJ_UINT8) ((h) & 0xff),
+ (OPJ_UINT8) ((h) >> 8) & 0xff,
+ (OPJ_UINT8) ((h) >> 16) & 0xff,
+ (OPJ_UINT8) ((h) >> 24) & 0xff);
+ fprintf(fdest, "%c%c", (1) & 0xff, ((1) >> 8) & 0xff);
+ fprintf(fdest, "%c%c", (8) & 0xff, ((8) >> 8) & 0xff);
+ fprintf(fdest, "%c%c%c%c", (0) & 0xff, ((0) >> 8) & 0xff, ((0) >> 16) & 0xff, ((0) >> 24) & 0xff);
+ fprintf(fdest, "%c%c%c%c", (OPJ_UINT8) (h * w + h * (w % 2)) & 0xff,
+ (OPJ_UINT8) ((h * w + h * (w % 2)) >> 8) & 0xff,
+ (OPJ_UINT8) ((h * w + h * (w % 2)) >> 16) & 0xff,
+ (OPJ_UINT8) ((h * w + h * (w % 2)) >> 24) & 0xff);
+ fprintf(fdest, "%c%c%c%c", (7834) & 0xff, ((7834) >> 8) & 0xff, ((7834) >> 16) & 0xff, ((7834) >> 24) & 0xff);
+ fprintf(fdest, "%c%c%c%c", (7834) & 0xff, ((7834) >> 8) & 0xff, ((7834) >> 16) & 0xff, ((7834) >> 24) & 0xff);
+ fprintf(fdest, "%c%c%c%c", (256) & 0xff, ((256) >> 8) & 0xff, ((256) >> 16) & 0xff, ((256) >> 24) & 0xff);
+ fprintf(fdest, "%c%c%c%c", (256) & 0xff, ((256) >> 8) & 0xff, ((256) >> 16) & 0xff, ((256) >> 24) & 0xff);
+
+ if (image->comps[0].prec > 8) {
+ adjustR = (int)image->comps[0].prec - 8;
+ printf("BMP CONVERSION: Truncating component 0 from %d bits to 8 bits\n", image->comps[0].prec);
+ }else
+ adjustR = 0;
+
+ for (i = 0; i < 256; i++) {
+ fprintf(fdest, "%c%c%c%c", i, i, i, 0);
+ }
+
+ for (i = 0; i < w * h; i++) {
+ int r;
+
+ r = image->comps[0].data[w * h - ((i) / (w) + 1) * w + (i) % (w)];
+ r += (image->comps[0].sgnd ? 1 << (image->comps[0].prec - 1) : 0);
+ r = ((r >> adjustR)+((r >> (adjustR-1))%2));
+ if(r > 255) r = 255; else if(r < 0) r = 0;
+
+ fprintf(fdest, "%c", (OPJ_UINT8)r);
+
+ if ((i + 1) % w == 0) {
+ for (pad = w % 4 ? 4 - w % 4 : 0; pad > 0; pad--) /* ADD */
+ fprintf(fdest, "%c", 0);
+ }
+ }
+ fclose(fdest);
+ }
+
+ return 0;
+}
projects / openjpeg.git / commitdiff