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util.h - ff2txt - farbfeld image to plain text visualization |
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git clone git://bitreich.org/ff2txt git://enlrupgkhuxnvlhsf6lc3fziv5h2hhfrinws65d7roiv6bfj7d652fid.onion/ff2txt (git://bitreich.org) |
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--- |
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util.h (290B) |
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--- |
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1 #define MAX_WIDTH (1 << 12) |
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2 #define BRAILLE_START 10240 |
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3 #define COLORS 4 |
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4 |
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5 #define LEN(X) (sizeof(X) / sizeof(*X)) |
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6 |
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7 struct col { |
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8 uint16_t red; |
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9 uint16_t green; |
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10 uint16_t blue; |
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11 uint16_t alpha; |
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12 }; |
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13 |
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14 void err(char *); |
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15 void read_header(uint32_t *, uint32_t *); |
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16 int col_is_bright(struct col); |
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