- Jo que se, moltes coses

datos/convert.cpp

@@ -0,0 +1,35 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main(int argc, char *argv[])
+{
+    FILE *f = fopen("graf.mif", "rb");
+    fseek(f, 0, SEEK_END);
+    int size = ftell(f);
+    fseek(f, 0, SEEK_SET);
+    unsigned char *buffer = (unsigned char*)malloc(size);
+    fread(buffer, size, 1, f);
+    fclose(f);
+
+    unsigned char *p = buffer;
+    int num_img = *p++;
+    p += num_img*8;
+
+    for (int i=0; i<num_img; ++i)
+    {
+        p += 64000;
+        for (int j=0; j<768; ++j)
+        {
+            unsigned char color = *p;
+            *p = color << 2;
+            p++;
+        }
+    }
+
+    f = fopen("graf.mif", "wb");
+    fwrite(buffer, size, 1, f);
+    fclose(f);
+
+    free(buffer);
+    return 0;
+}