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comparison window/runlengh.cc @ 0:223b71206888

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Initial import
author thib
date Fri, 01 Aug 2008 16:32:45 +0000
parents
children 6d1a5b7f0838
comparison
equal deleted inserted replaced
-1:000000000000 0:223b71206888
1 #include<stdio.h>
2
3 int main(int argc, char** argv) {
4 if (argc != 2) return 0;
5 FILE* f = fopen(argv[1],"rb");
6 if (f==0) return 0;
7 int i,j;
8 fseek(f,0,2);
9 int sz=ftell(f);
10 fseek(f,0,0);
11 char* buf=new char[sz];
12 char* out = new char[sz];
13 fread(buf,sz,1,f);
14 fclose(f);
15 int oc=0;
16 for (i=0; i<sz; i++) {
17 int d = buf[i];
18 int c = d & 0xff;
19 switch(c) {
20 case 0x61: c=1; break;
21 case 0xa2: c=2; break;
22 case 0xc1: c=3; break;
23 case 0xdf: c=4; break;
24 case 0xde: c=5; break;
25 case 0xff: c=6; break;
26 }
27 for (j=i; j<sz; j++)
28 if (buf[j] != d) break;
29 int cnt = j-i;
30 if (cnt < 16) {
31 out[oc++] = c | 0x08 | (cnt<<4);
32 } else if (cnt < 256){
33 out[oc++] = c;
34 out[oc++] = cnt;
35 } else fprintf(stderr,"cnt %d\n",cnt);
36 if (j == sz) break;
37 i = j-1;
38 }
39 printf("int button1_cnt = %d;\nchar button1[%d] = {\n\t",oc,oc+1);
40 for (i=0; i<oc; i++) {
41 printf("0x%02x,",int(out[i])&0xff);
42 if ( (i&15) == 15) printf("\n\t");
43 }
44 printf("\n\t0xff};\n");
45 return 0;
46 }
47 /* 2834bytes*/