59 lines
1.5 KiB
C
59 lines
1.5 KiB
C
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#include <stdio.h>
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#include <stdlib.h>
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#include "biblio.h"
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#define NBCOULEURS 256
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int main(int argc, char *argv[])
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{
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enTeteFichierBMP enTeteFichier;
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enTeteImageBMP enTeteImage;
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couleur palette[NBCOULEURS];
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int i, retour;
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char pixel;
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FILE *pImage = fopen(argv[1], "r");
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FILE *pImageModif = fopen(argv[2], "w+");
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if(pImage == NULL){
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printf("Impossible car le premier fichier est invalide.\n");
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exit(0);
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}
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if(pImageModif == NULL){
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printf("Impossible car le second fichier est invalide.\n");
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exit(0);
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}
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afficheEnTeteFichierBmp(pImage);
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printf("\n\n");
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afficheEnTeteImageBmp(pImage);
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rewind(pImage);
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retour = fread(&enTeteFichier, sizeof(enTeteFichier), 1, pImage);
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retour = fwrite(&enTeteFichier, sizeof(enTeteFichier), 1, pImageModif);
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retour = fread(&enTeteImage, sizeof(enTeteImage), 1, pImage);
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retour = fwrite(&enTeteImage, sizeof(enTeteImage), 1, pImageModif);
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retour = fread(palette, sizeof(couleur), NBCOULEURS, pImage);
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for(i = 0; i < NBCOULEURS; i++)
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{
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palette[i].bleu = 0;
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palette[i].vert = 0;
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}
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retour = fwrite(palette, sizeof(couleur), NBCOULEURS, pImageModif);
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//Copie des donnees de l'image
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while(!feof(pImage))
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{
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retour = fread(&pixel, sizeof(char), 1, pImage);
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retour = fwrite(&pixel, sizeof(char), 1, pImageModif);
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};
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retour = fclose(pImage);
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retour = fclose(pImageModif);
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return 0;
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}
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