test/sound/cut_silence.c

   1 /* Swfdec
   2  * Copyright (C) 2006 Benjamin Otte <otte@gnome.org>
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin Street, Fifth Floor,
  17  * Boston, MA  02110-1301  USA
  18  */
  19 #ifdef HAVE_CONFIG_H
  20 #include "config.h"
  21 #endif
  22 #include <string.h>
  23 #include <glib.h>
  24
  25 static void
  26 usage (const char *app)
  27 {
  28   g_print ("usage : %s INFILE OUTFILE\n\n", app);
  29 }
  30
  31 int
  32 main (int argc, char **argv)
  33 {
  34   char *data;
  35   gsize length;
  36   GError *error = NULL;
  37
  38   if (argc != 3) {
  39     usage (argv[0]);
  40     return 0;
  41   }
  42
  43   if (!g_file_get_contents (argv[1], &data, &length, &error)) {
  44     g_printerr ("Error: %s\n", error->message);
  45     g_error_free (error);
  46     return 1;
  47   }
  48   while (length > 3) {
  49     if (data[length - 1] != 0 ||
  50         data[length - 2] != 0 ||
  51         data[length - 3] != 0 ||
  52         data[length - 4] != 0)
  53       break;
  54     length -= 4;
  55   }
  56   if (!g_file_set_contents (argv[2], data, length, &error)) {
  57     g_printerr ("Error: %s\n", error->message);
  58     g_error_free (error);
  59     g_free (data);
  60     return 1;
  61   }
  62   g_free (data);
  63   return 0;
  64 }
  65