diff options
Diffstat (limited to 'converter/other/ppmtopgm.c')
| -rw-r--r-- | converter/other/ppmtopgm.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/converter/other/ppmtopgm.c b/converter/other/ppmtopgm.c index e20c5660..40df422e 100644 --- a/converter/other/ppmtopgm.c +++ b/converter/other/ppmtopgm.c @@ -20,9 +20,9 @@ convertRaster(FILE * const ifP, unsigned int const cols, unsigned int const rows, pixval const maxval, - int const format, + int const format, pixel * const inputRow, - gray * const outputRow, + gray * const outputRow, FILE * const ofP) { unsigned int row; @@ -37,7 +37,7 @@ convertRaster(FILE * const ifP, } else { /* Can't use fast approximation, so fall back on floats. */ unsigned int col; - for (col = 0; col < cols; ++col) + for (col = 0; col < cols; ++col) outputRow[col] = ppm_luminosity(inputRow[col]); } pgm_writepgmrow(ofP, outputRow, cols, maxval, 0); @@ -52,7 +52,7 @@ main(int argc, char *argv[]) { FILE* ifP; const char * inputFilespec; int eof; - + ppm_init( &argc, argv ); if (argc-1 > 1) @@ -62,7 +62,7 @@ main(int argc, char *argv[]) { inputFilespec = argv[1]; else inputFilespec = "-"; - + ifP = pm_openr(inputFilespec); eof = FALSE; /* initial assumption */ @@ -81,7 +81,7 @@ main(int argc, char *argv[]) { inputRow = ppm_allocrow(cols); outputRow = pgm_allocrow(cols); - convertRaster(ifP, cols, rows, maxval, format, + convertRaster(ifP, cols, rows, maxval, format, inputRow, outputRow, stdout); ppm_freerow(inputRow); @@ -93,3 +93,6 @@ main(int argc, char *argv[]) { return 0; } + + + |