int
main(int argc, char **argv ) {
struct cmdlineInfo cmdline;
FILE* ifP;
struct pam pam;
struct pfmHeader pfmHeader;
pfmSample * pfmRowBuffer;
unsigned int pfmSamplesPerRow;
unsigned pfmRow;
tuplen ** tuplenArray;
machineEndianness = thisMachineEndianness();
pnm_init(&argc, argv);
parseCommandLine(argc, argv, &cmdline);
ifP = pm_openr(cmdline.inputFilespec);
readPfmHeader(ifP, &pfmHeader);
if (cmdline.verbose)
dumpPfmHeader(pfmHeader);
initPam(&pam,
pfmHeader.width, pfmHeader.height, pfmHeader.color,
cmdline.maxval);
tuplenArray = pnm_allocpamarrayn(&pam);
pfmSamplesPerRow = pam.width * pam.depth;
MALLOCARRAY_NOFAIL(pfmRowBuffer, pfmSamplesPerRow);
/* PFMs are upside down like BMPs */
for (pfmRow = 0; pfmRow < pam.height; ++pfmRow)
makePamRow(&pam, ifP, pfmRow, pfmSamplesPerRow,
tuplenArray, pfmHeader.endian, pfmHeader.scaleFactor,
pfmRowBuffer);
pnm_writepamn(&pam, tuplenArray);
pnm_freepamarrayn(tuplenArray, &pam);
free(pfmRowBuffer);
pm_close(ifP);
pm_close(pam.file);
return 0;
}
int
main(int argc, char **argv ) {
struct cmdlineInfo cmdline;
FILE* ifP;
struct pam pam;
pfmSample * pfmRowBuffer;
unsigned int pfmSamplesPerRow;
unsigned int pfmRow;
tuplen ** tuplenArray;
pnm_init(&argc, argv);
machineEndianness = thisMachineEndianness();
parseCommandLine(argc, argv, &cmdline);
ifP = pm_openr(cmdline.inputFilespec);
tuplenArray = pnm_readpamn(ifP, &pam, PAM_STRUCT_SIZE(tuple_type));
writePfmHeader(stdout,
makePfmHeader(&pam, cmdline.scale, cmdline.endian));
pfmSamplesPerRow = pam.width * pam.depth;
MALLOCARRAY_NOFAIL(pfmRowBuffer, pfmSamplesPerRow);
/* PFMs are upside down like BMPs */
for (pfmRow = 0; pfmRow < pam.height; ++pfmRow)
writePfmRow(&pam, stdout, pfmRow, pfmSamplesPerRow,
tuplenArray, cmdline.endian, cmdline.scale,
pfmRowBuffer);
pnm_freepamarrayn(tuplenArray, &pam);
free(pfmRowBuffer);
pm_close(stdout);
pm_close(pam.file);
return 0;
}
