Color quantization/C: Difference between revisions
Content added Content deleted
m (enough with the frogs) |
(Fixed bug in C code) |
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int write_ppm(image im, char *fn) |
int write_ppm(image im, char *fn) |
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{ |
{ |
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FILE *fp = fopen(fn, " |
FILE *fp = fopen(fn, "wb"); |
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if (!fp) return 0; |
if (!fp) return 0; |
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fprintf(fp, "P6\n%d %d\n255\n", im->w, im->h); |
fprintf(fp, "P6\n%d %d\n255\n", im->w, im->h); |
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| Line 47: | Line 47: | ||
image read_ppm(char *fn) |
image read_ppm(char *fn) |
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{ |
{ |
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FILE *fp = fopen(fn, " |
FILE *fp = fopen(fn, "rb"); |
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int w, h, maxval; |
int w, h, maxval; |
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image im = 0; |
image im = 0; |
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