1 #include <gst/gst.h>
2 #include <glib.h>
3
4
5 static gboolean
my_bus_callback(GstBus * bus,GstMessage * msg,gpointer data)6 my_bus_callback (GstBus *bus,
7 GstMessage *msg,
8 gpointer data)
9 {
10 GMainLoop *loop = (GMainLoop *) data;
11
12 switch (GST_MESSAGE_TYPE (msg)) {
13
14 case GST_MESSAGE_EOS:
15 g_print ("End of stream\n");
16 g_main_loop_quit (loop);
17 break;
18
19 case GST_MESSAGE_ERROR: {
20 gchar *debug;
21 GError *error;
22
23 gst_message_parse_error (msg, &error, &debug);
24 g_free (debug);
25
26 g_printerr ("Error: %s\n", error->message);
27 g_error_free (error);
28
29 g_main_loop_quit (loop);
30 break;
31 }
32 default:
33 break;
34 }
35
36 return TRUE;
37 }
38
39 gint
main(gint argc,gchar * argv[])40 main (gint argc,
41 gchar *argv[])
42 {
43 GMainLoop *loop;
44 GstElement *play;
45 GstBus *bus;
46
47 /* init GStreamer */
48 gst_init (&argc, &argv);
49 loop = g_main_loop_new (NULL, FALSE);
50
51 /* make sure we have a URI */
52 if (argc != 2) {
53 g_print ("Usage: %s <URI>\n", argv[0]);
54 return -1;
55 }
56
57 /* set up */
58 play = gst_element_factory_make ("playbin2", "play");
59 g_object_set (G_OBJECT (play), "uri", argv[1], NULL);
60
61 bus = gst_pipeline_get_bus (GST_PIPELINE (play));
62 gst_bus_add_watch (bus, my_bus_callback, loop);
63 gst_object_unref (bus);
64
65 gst_element_set_state (play, GST_STATE_PLAYING);
66
67 /* now run */
68 g_main_loop_run (loop);
69
70 /* also clean up */
71 gst_element_set_state (play, GST_STATE_NULL);
72 gst_object_unref (GST_OBJECT (play));
73
74 return 0;
75 }
76