36 lines
676 B
C
36 lines
676 B
C
// convert corona.raw in a pic_t as corona2.raw
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#include <stdio.h>
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typedef struct
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{
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short width;
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char reserved0; // set to 0
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char mode; // see pic_mode_t above
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short height;
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short reserved1; // set to 0
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} pic_t;
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void main(int argc, char *argv[])
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{
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int i, j, k;
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char buf1[256][256], buf2[256][256][2];
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pic_t pic = {256, 0, 2, 256, 0};
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FILE *g;
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FILE *f = fopen("corona.raw", "rb");
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fread(buf1, 256*256, 1, f);
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fclose(f);
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g = fopen("corona2.raw", "wb");
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for (i = 0; i < 256; i++)
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for (j = 0; j < 256; j++)
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{
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buf2[i][j][0] = buf1[i][j];
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buf2[i][j][1] = buf1[i][j];
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}
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fwrite(&pic, sizeof (pic_t), 1, g);
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fwrite(buf2, sizeof (buf2), 1, g);
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fclose(g);
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}
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