int main (int argc, char *argv[])
{
	GOptionGroup *options;
	GOptionContext *context;
	GError *err = NULL;
	GdkPixbuf *pixbuf;
	const char *input, *output;
	ThumbApp app;

	context = g_option_context_new ("Thumbnail movies");
	options = gst_init_get_option_group ();
	g_option_context_add_main_entries (context, entries, GETTEXT_PACKAGE);
	g_option_context_add_group (context, options);
	g_option_context_add_group (context, gtk_get_option_group (TRUE));

	if (g_option_context_parse (context, &argc, &argv, &err) == FALSE) {
		g_print ("couldn't parse command-line options: %s\n", err->message);
		g_error_free (err);
		return 1;
	}

#ifdef G_OS_UNIX
	if (time_limit != FALSE) {
		errno = 0;
		if (nice (20) != 20 && errno != 0)
			g_warning ("Couldn't change nice value of process.");
	}
#endif

	if (print_progress) {
		fcntl (fileno (stdout), F_SETFL, O_NONBLOCK);
		setbuf (stdout, NULL);
	}

	if (g_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);
	}

	if (raw_output == FALSE && output_size == -1)
		output_size = DEFAULT_OUTPUT_SIZE;

	if (filenames == NULL || g_strv_length (filenames) != 2 ||
	    (second_index != -1 && gallery != -1) ||
	    (print_progress == TRUE && verbose == TRUE)) {
		char *help;
		help = g_option_context_get_help (context, FALSE, NULL);
		g_print ("%s", help);
		g_free (help);
		return 1;
	}
	input = filenames[0];
	output = filenames[1];

	PROGRESS_DEBUG("Initialised libraries, about to create video widget");
	PRINT_PROGRESS (2.0);

	app.input = input;
	app.output = output;

	thumb_app_setup_play (&app);
	thumb_app_set_filename (&app);

	PROGRESS_DEBUG("Video widget created");
	PRINT_PROGRESS (6.0);

	if (time_limit != FALSE)
		xplayer_resources_monitor_start (input, 0);

	PROGRESS_DEBUG("About to open video file");

	if (thumb_app_start (&app) == FALSE) {
		g_print ("xplayer-video-thumbnailer couldn't open file '%s'\n", input);
		exit (1);
	}
	thumb_app_set_error_handler (&app);

	/* We don't need covers when we're in gallery mode */
	if (gallery == -1)
		thumb_app_check_for_cover (&app);
	if (thumb_app_get_has_video (&app) == FALSE) {
		PROGRESS_DEBUG ("xplayer-video-thumbnailer couldn't find a video track in '%s'\n", input);
		exit (1);
	}
	thumb_app_set_duration (&app);

	PROGRESS_DEBUG("Opened video file: '%s'", input);
	PRINT_PROGRESS (10.0);

	if (gallery == -1) {
		/* If the user has told us to use a frame at a specific second
		 * into the video, just use that frame no matter how boring it
		 * is */
		if (second_index != -1) {
			assert_duration (&app);
			pixbuf = capture_frame_at_time (&app, second_index * 1000);
		} else {
			pixbuf = capture_interesting_frame (&app);
		}
		PRINT_PROGRESS (90.0);
	} else {
		assert_duration (&app);
		/* We're producing a gallery of screenshots from throughout the file */
		pixbuf = create_gallery (&app);
	}

	/* Cleanup */
	xplayer_resources_monitor_stop ();
	thumb_app_cleanup (&app);
	PRINT_PROGRESS (92.0);

	if (pixbuf == NULL) {
		g_print ("xplayer-video-thumbnailer couldn't get a picture from '%s'\n", input);
		exit (1);
	}

	PROGRESS_DEBUG("Saving captured screenshot");
	save_pixbuf (pixbuf, output, input, output_size, FALSE);
	g_object_unref (pixbuf);
	PRINT_PROGRESS (100.0);

	return 0;
}
int main (int argc, char *argv[])
{
	GOptionGroup *options;
	GOptionContext *context;
	GError *err = NULL;
	BaconVideoWidget *bvw;
	GdkPixbuf *pixbuf;
	const char *input, *output;
	callback_data data;

	g_thread_init (NULL);

	context = g_option_context_new ("Thumbnail movies");
	options = bacon_video_widget_get_option_group ();
	g_option_context_add_main_entries (context, entries, GETTEXT_PACKAGE);
	g_option_context_add_group (context, options);
#ifndef THUMB_DEBUG
	g_type_init ();
#else
	g_option_context_add_group (context, gtk_get_option_group (TRUE));
#endif

	if (g_option_context_parse (context, &argc, &argv, &err) == FALSE) {
		g_print ("couldn't parse command-line options: %s\n", err->message);
		g_error_free (err);
		return 1;
	}

#ifdef G_OS_UNIX
	if (time_limit != FALSE) {
		errno = 0;
		if (nice (20) != 20 && errno != 0)
			g_warning ("Couldn't change nice value of process.");
	}
#endif

	if (print_progress) {
		fcntl (fileno (stdout), F_SETFL, O_NONBLOCK);
		setbuf (stdout, NULL);
	}

	if (g_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);
	}

	if (raw_output == FALSE && output_size == -1)
		output_size = DEFAULT_OUTPUT_SIZE;

	if (filenames == NULL || g_strv_length (filenames) != 2 ||
	    (second_index != -1 && gallery != -1) ||
	    (print_progress == TRUE && verbose == TRUE)) {
		char *help;
		help = g_option_context_get_help (context, FALSE, NULL);
		g_print ("%s", help);
		g_free (help);
		return 1;
	}
	input = filenames[0];
	output = filenames[1];

	PROGRESS_DEBUG("Initialised libraries, about to create video widget");
	PRINT_PROGRESS (2.0);

	bvw = BACON_VIDEO_WIDGET (bacon_video_widget_new (-1, -1, BVW_USE_TYPE_CAPTURE, &err));
	if (err != NULL) {
		g_print ("totem-video-thumbnailer couldn't create the video "
				"widget.\nReason: %s.\n", err->message);
		g_error_free (err);
		exit (1);
	}
	data.input = input;
	data.output = output;
	g_signal_connect (G_OBJECT (bvw), "got-metadata",
			  G_CALLBACK (on_got_metadata_event),
			  &data);

	PROGRESS_DEBUG("Video widget created");
	PRINT_PROGRESS (6.0);

	if (time_limit != FALSE)
		totem_resources_monitor_start (input, 0);

	PROGRESS_DEBUG("About to open video file");

	if (bacon_video_widget_open (bvw, input, NULL, &err) == FALSE) {
		g_print ("totem-video-thumbnailer couldn't open file '%s'\n"
				"Reason: %s.\n",
				input, err->message);
		g_error_free (err);
		exit (1);
	}

	PROGRESS_DEBUG("Opened video file: '%s'", input);
	PRINT_PROGRESS (10.0);

	if (gallery == -1) {
		/* If the user has told us to use a frame at a specific second 
		 * into the video, just use that frame no matter how boring it
		 * is */
		if (second_index != -1)
			pixbuf = capture_frame_at_time (bvw, input, output, second_index);
		else
			pixbuf = capture_interesting_frame (bvw, input, output);
		PRINT_PROGRESS (90.0);
	} else {
		/* We're producing a gallery of screenshots from throughout the file */
		pixbuf = create_gallery (bvw, input, output);
	}

	/* Cleanup */
	bacon_video_widget_close (bvw);
	totem_resources_monitor_stop ();
	gtk_widget_destroy (GTK_WIDGET (bvw));
	PRINT_PROGRESS (92.0);

	if (pixbuf == NULL) {
		g_print ("totem-video-thumbnailer couldn't get a picture from "
					"'%s'\n", input);
		exit (1);
	}

	PROGRESS_DEBUG("Saving captured screenshot");
	save_pixbuf (pixbuf, output, input, output_size, FALSE);
	g_object_unref (pixbuf);
	PRINT_PROGRESS (100.0);

	return 0;
}