gstreamer/tests/examples/scaletempo/demo-main.c

96 lines
2.7 KiB
C

/* main.c
* Copyright (C) 2008 Rov Juvano <rovjuvano@users.sourceforge.net>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "demo-player.h"
#include "demo-gui.h"
extern GOptionGroup *gtk_get_option_group (gboolean);
extern GOptionGroup *gst_init_get_option_group (void);
static void
handle_error_message (DemoPlayer * player, const gchar * msg, gpointer data)
{
const gchar *format = (const gchar *) data;
g_print (format, msg);
}
static void
handle_quit (gpointer source, gpointer data)
{
g_main_loop_quit ((GMainLoop *) data);
}
int
main (int argc, char *argv[])
{
DemoGui *gui;
DemoPlayer *player;
gchar **uris = NULL;
GOptionContext *ctx;
GError *err = NULL;
GMainLoop *loop;
const GOptionEntry entries[] = {
{G_OPTION_REMAINING, 0, 0, G_OPTION_ARG_FILENAME_ARRAY, &uris,
"Special option that collects any remaining arguments for us"},
{NULL,}
};
if (!g_thread_supported ())
g_thread_init (NULL);
ctx = g_option_context_new ("uri ...");
g_option_context_add_group (ctx, gst_init_get_option_group ());
g_option_context_add_group (ctx, gtk_get_option_group (FALSE));
g_option_context_add_main_entries (ctx, entries, NULL);
if (!g_option_context_parse (ctx, &argc, &argv, &err)) {
g_print ("Error initializing: %s\n", err->message);
g_error_free (err);
return -1;
}
g_option_context_free (ctx);
gui = g_object_new (DEMO_TYPE_GUI, NULL);
player = g_object_new (DEMO_TYPE_PLAYER, NULL);
g_signal_connect (player, "error", G_CALLBACK (handle_error_message),
"PLAYER ERROR: %s\n");
g_signal_connect (gui, "error", G_CALLBACK (handle_error_message),
"GUI ERROR: %s\n");
demo_gui_set_player (gui, player);
loop = g_main_loop_new (NULL, FALSE);
g_signal_connect (gui, "quiting", G_CALLBACK (handle_quit), loop);
if (uris != NULL) {
int i, num = g_strv_length (uris);
GList *uri_list = NULL;
for (i = 0; i < num; i++) {
uri_list = g_list_append (uri_list, uris[i]);
}
demo_gui_set_playlist (gui, uri_list);
}
demo_gui_show (gui);
g_main_loop_run (loop);
return 0;
}