int
main(int argc, const char ** argv) {
FILE * ifP;
struct CmdlineInfo cmdline;
struct SbigHeader hdr;
pm_proginit(&argc, argv);
parseCommandLine(argc, argv, &cmdline);
ifP = pm_openr(cmdline.inputFileName);
readSbigHeader(ifP, &hdr);
pm_message("SBIG '%s' %ux%u %s image, saturation level = %u",
(hdr.haveCameraType ? hdr.cameraType : "ST-?"),
hdr.cols, hdr.rows,
hdr.isCompressed ? "compressed" : "uncompressed",
hdr.maxval);
if (hdr.maxval > PGM_OVERALLMAXVAL) {
pm_error("Saturation level (%u levels) is too large"
"This program's limit is %u.", hdr.maxval, PGM_OVERALLMAXVAL);
}
pgm_writepgminit(stdout, hdr.cols, hdr.rows, hdr.maxval, 0);
writeRaster(ifP, hdr, stdout);
pm_close(ifP);
pm_close(stdout);
return 0;
}
void writeImage(char *fileName, IMAGE *image, bool printInfo) {
if(printInfo) printf("Writing File...\n");
BMPHeader bmpHeader;
FileHeader fileHeader;
createDataHeader(image->width, image->height, image->numColors, &bmpHeader);
createFileHeader(&bmpHeader,&fileHeader);
FILE *fhandle = fopen(fileName,"wb");
writeFileHeader(fhandle, fileHeader, printInfo);
writeDataHeader(fhandle, bmpHeader, printInfo);
if(image->numColors == 1) writeGreyPalette(fhandle);
writeRaster(fhandle, image, printInfo);
fclose(fhandle);
}