Gstreamer 'hello world' multimedia player

gistfile1.c

#include <glib.h>
#include <gst/gst.h>

// Compile with: gcc hello.c `pkg-config gstreamer-0.10 --libs --cflags`

static gboolean
bus_call (GstBus *bus, GstMessage *msg, gpointer data)
{
  GMainLoop *loop = (GMainLoop *) data;
  switch (GST_MESSAGE_TYPE (msg))
    {
    case GST_MESSAGE_EOS:
      g_print ("End of stream\n");
      g_main_loop_quit (loop);
      break;
    case GST_MESSAGE_ERROR:
      g_print ("Error\n");
      g_main_loop_quit (loop);
      break;
    default:
      break;
    }
  return TRUE;
}

int
main (int argc, char *argv[])
{
  GMainLoop *loop;
  GstBus *bus;
  GstElement *pipeline;
  gst_init (&argc, &argv);
  loop = g_main_loop_new (NULL, FALSE);
  pipeline = gst_element_factory_make ("playbin", "pioz streaming fuck yeah pipeline");

  g_object_set (G_OBJECT (pipeline), "uri", "http://shoutcast.unitedradio.it:1101/", NULL);
  //g_object_set (G_OBJECT (pipeline), "uri", "file:///home/pioz/Desktop/acdc.mp3", NULL);
  
  bus = gst_pipeline_get_bus (GST_PIPELINE (pipeline));
  gst_bus_add_watch (bus, bus_call, loop);
  gst_object_unref (bus);
  gst_element_set_state (pipeline, GST_STATE_PLAYING);
  g_main_loop_run (loop);
  return 0;
}