char *src, *src_name;
char *dest, S1, S2, S3;
int len;
+
j2k_image_t img;
+
j2k_cp_t cp;
int w, wr, wrr, h, hr, hrr, max;
int i, image_type = -1, compno, pad,j;
if ((S1 == 'p' && S2 == 'g' && S3 == 'x')
|| (S1 == 'P' && S2 == 'G' && S3 == 'X')) {
image_type = 0;
+
dest--;
+
*dest = '\0';
}
/* J2K format */
if ((S1 == 'j' && S2 == '2' && S3 == 'k') || (S1 == 'J' && S2 == '2' && S3 == 'K')) {
+
if (!j2k_decode(src, len, &img, &cp)) {
fprintf(stderr, "j2k_to_image: failed to decode image!\n");
return 1;
/* JP2 format */
else if ((S1 == 'j' && S2 == 'p' && S3 == '2') || (S1 == 'J' && S2 == 'P' && S3 == '2')) {
jp2_struct = (jp2_struct_t *) malloc(sizeof(jp2_struct_t));
+
jp2_struct->image=&img;
+
if (jp2_decode(src,len,jp2_struct,&cp)) {
fprintf(stderr, "j2k_to_image: failed to decode image!\n");
return 1;
}
+ /* Insert code here if you want to create actions on jp2_struct before deleting it */
+ free(jp2_struct);
}
/* JPT format */
else if ((S1 == 'j' && S2 == 'p' && S3 == 't') || (S1 == 'J' && S2 == 'P' && S3 == 'T')){
fprintf(f, "%c%c%c", r, g, b);
}
+ free(img.comps[0].data);
+ free(img.comps[1].data);
+ free(img.comps[2].data);
fclose(f);
} else {
for (compno = 0; compno < img.numcomps; compno++) {
fprintf(f, "%c", l);
}
fclose(f);
+ free(img.comps[compno].data);
}
}
break;
for (compno = 0; compno < img.numcomps; compno++) {
j2k_comp_t *comp = &img.comps[compno];
char name[256];
+
int nbytes=0;
//if (img.numcomps > 1)
sprintf(name, "%s-%d.pgx", argv[2], compno);
+
//else
+
//sprintf(name, "%s.pgx", argv[2]);
f = fopen(name, "wb");
fprintf(f, "PG ML %c %d %d %d\n", comp->sgnd ? '-' : '+',
comp->prec, wr, hr);
+
if (comp->prec <= 8) nbytes=1;
+
else if (comp->prec <= 16) nbytes=2;
+
else nbytes=4;
for (i = 0; i < wr * hr; i++) {
int v = img.comps[compno].data[i / wr * w + i % wr];
+
for (j=nbytes-1 ; j>=0 ; j--) {
+
char byte=(char)(v>>(j*8));
+
fwrite(&byte, 1, 1, f);
+
}
}
+ free(img.comps[compno].data);
fclose(f);
}
break;
}
}
fclose(f);
+ free(img.comps[1].data);
+ free(img.comps[2].data);
} else { /* Gray-scale */
/* -->> -->> -->> -->>
fprintf(f, "%c", 0);
}
}
+ fclose(f);
+ free(img.comps[0].data);
break;
default:
break;