Пример #1
0
/* we have no fail cases yet, but maybe in the future */
static gboolean
init_pre (GOptionContext * context, GOptionGroup * group, gpointer data,
    GError ** error)
{
  if (gst_initialized) {
    GST_DEBUG ("already initialized");
    return TRUE;
  }

  g_type_init ();

  /* we need threading to be enabled right here */
  g_assert (g_thread_get_initialized ());

  _gst_debug_init ();

#ifdef ENABLE_NLS
  setlocale (LC_ALL, "");
  bindtextdomain (GETTEXT_PACKAGE, LOCALEDIR);
  bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
#endif /* ENABLE_NLS */

#ifndef GST_DISABLE_GST_DEBUG
  {
    const gchar *debug_list;

    if (g_getenv ("GST_DEBUG_NO_COLOR") != NULL)
      gst_debug_set_colored (FALSE);

    debug_list = g_getenv ("GST_DEBUG");
    if (debug_list) {
      parse_debug_list (debug_list);
    }
  }

  priv_gst_dump_dot_dir = g_getenv ("GST_DEBUG_DUMP_DOT_DIR");
#endif
  /* This is the earliest we can make stuff show up in the logs.
   * So give some useful info about GStreamer here */
  GST_INFO ("Initializing GStreamer Core Library version %s", VERSION);
  GST_INFO ("Using library installed in %s", LIBDIR);

  /* Print some basic system details if possible (OS/architecture) */
#ifdef HAVE_SYS_UTSNAME_H
  {
    struct utsname sys_details;

    if (uname (&sys_details) == 0) {
      GST_INFO ("%s %s %s %s %s", sys_details.sysname,
          sys_details.nodename, sys_details.release, sys_details.version,
          sys_details.machine);
    }
  }
#endif

  return TRUE;
}
Пример #2
0
static gboolean
parse_one_option (gint opt, const gchar * arg, GError ** err)
{
  switch (opt) {
    case ARG_VERSION:
      g_print ("GStreamer Core Library version %s\n", PACKAGE_VERSION);
      exit (0);
    case ARG_FATAL_WARNINGS:{
      GLogLevelFlags fatal_mask;

      fatal_mask = g_log_set_always_fatal (G_LOG_FATAL_MASK);
      fatal_mask |= G_LOG_LEVEL_WARNING | G_LOG_LEVEL_CRITICAL;
      g_log_set_always_fatal (fatal_mask);
      break;
    }
#ifndef GST_DISABLE_GST_DEBUG
    case ARG_DEBUG_LEVEL:{
      GstDebugLevel tmp = GST_LEVEL_NONE;

      tmp = (GstDebugLevel) strtol (arg, NULL, 0);
      if (((guint) tmp) < GST_LEVEL_COUNT) {
        gst_debug_set_default_threshold (tmp);
      }
      break;
    }
    case ARG_DEBUG:
      gst_debug_set_threshold_from_string (arg, FALSE);
      break;
    case ARG_DEBUG_NO_COLOR:
      gst_debug_set_colored (FALSE);
      break;
    case ARG_DEBUG_COLOR_MODE:
      gst_debug_set_color_mode_from_string (arg);
      break;
    case ARG_DEBUG_DISABLE:
      gst_debug_set_active (FALSE);
      break;
    case ARG_DEBUG_HELP:
      gst_debug_help ();
      exit (0);
#endif
    case ARG_PLUGIN_SPEW:
      break;
    case ARG_PLUGIN_PATH:
#ifndef GST_DISABLE_REGISTRY
      split_and_iterate (arg, G_SEARCHPATH_SEPARATOR_S, add_path_func, NULL);
#endif /* GST_DISABLE_REGISTRY */
      break;
    case ARG_PLUGIN_LOAD:
      split_and_iterate (arg, ",", prepare_for_load_plugin_func, NULL);
      break;
    case ARG_SEGTRAP_DISABLE:
      _gst_disable_segtrap = TRUE;
      break;
    case ARG_REGISTRY_UPDATE_DISABLE:
#ifndef GST_DISABLE_REGISTRY
      _priv_gst_disable_registry_update = TRUE;
#endif
      break;
    case ARG_REGISTRY_FORK_DISABLE:
      gst_registry_fork_set_enabled (FALSE);
      break;
    default:
      g_set_error (err, G_OPTION_ERROR, G_OPTION_ERROR_UNKNOWN_OPTION,
          _("Unknown option"));
      return FALSE;
  }

  return TRUE;
}