-
Notifications
You must be signed in to change notification settings - Fork 2
/
xa1dump.c
73 lines (59 loc) · 1.51 KB
/
xa1dump.c
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
/*
* xa1dump.c
* This file is part of mpegparse.
*
* Copyright (C) 2011 - SmartJog S.A.S.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include "libxa1dump.h"
int main (int argc, char *argv[]) {
int fd;
char buf[8];
int len = 1;
unsigned int tot = 0;
int i, seen = 0;
if (argc < 2) {
perror ("Need more arguments");
return 0;
}
fd = open (argv[1], O_RDONLY);
if (fd == -1) {
perror (argv[1]);
return 0;
}
while ((len = read (fd, buf, sizeof(buf))) != 0) {
int nulls = 0;
for (i = 0; i < sizeof(buf); i++) {
if (buf[i] != 0)
break;
nulls++;
}
if (nulls == sizeof(buf)) {
tot += len;
if (! seen++)
printf ("*\n");
continue;
}
seen = 0;
xa1_dumpa(tot, buf);
tot += len;
}
return 0;
}