| 1 | /* GStreamer |
|---|
| 2 | * Copyright (C) 2004 Andy Wingo <wingo at pobox.com> |
|---|
| 3 | * |
|---|
| 4 | * This library is free software; you can redistribute it and/or |
|---|
| 5 | * modify it under the terms of the GNU Library General Public |
|---|
| 6 | * License as published by the Free Software Foundation; either |
|---|
| 7 | * version 2 of the License, or (at your option) any later version. |
|---|
| 8 | * |
|---|
| 9 | * This library is distributed in the hope that it will be useful, |
|---|
| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
|---|
| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|---|
| 12 | * Library General Public License for more details. |
|---|
| 13 | * |
|---|
| 14 | * You should have received a copy of the GNU Library General Public |
|---|
| 15 | * License along with this library; if not, write to the |
|---|
| 16 | * Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
|---|
| 17 | * Boston, MA 02111-1307, USA. |
|---|
| 18 | */ |
|---|
| 19 | |
|---|
| 20 | #include <gst/gst.h> |
|---|
| 21 | |
|---|
| 22 | gint |
|---|
| 23 | main (gint argc, gchar * argv[]) |
|---|
| 24 | { |
|---|
| 25 | GstElement *pipeline, *bin; |
|---|
| 26 | GstElement *fakesrc, *fakesink, *identity; |
|---|
| 27 | GstPad *sink, *src, *real = (GstPad *) 0xdeadbeef; |
|---|
| 28 | |
|---|
| 29 | gst_init (&argc, &argv); |
|---|
| 30 | |
|---|
| 31 | pipeline = gst_element_factory_make ("pipeline", NULL); |
|---|
| 32 | bin = gst_element_factory_make ("bin", NULL); |
|---|
| 33 | fakesrc = gst_element_factory_make ("fakesrc", NULL); |
|---|
| 34 | fakesink = gst_element_factory_make ("fakesink", NULL); |
|---|
| 35 | identity = gst_element_factory_make ("identity", NULL); |
|---|
| 36 | |
|---|
| 37 | gst_bin_add_many (GST_BIN (pipeline), fakesrc, bin, fakesink, NULL); |
|---|
| 38 | gst_bin_add (GST_BIN (bin), identity); |
|---|
| 39 | |
|---|
| 40 | sink = gst_element_add_ghost_pad (bin, |
|---|
| 41 | gst_element_get_pad (identity, "sink"), "sink"); |
|---|
| 42 | src = gst_element_add_ghost_pad (bin, |
|---|
| 43 | gst_element_get_pad (identity, "src"), "src"); |
|---|
| 44 | |
|---|
| 45 | gst_element_link_many (fakesrc, bin, fakesink, NULL); |
|---|
| 46 | gst_element_set_state (pipeline, GST_STATE_PLAYING); |
|---|
| 47 | |
|---|
| 48 | if (!gst_bin_iterate (GST_BIN (pipeline))) |
|---|
| 49 | g_assert_not_reached (); |
|---|
| 50 | |
|---|
| 51 | gst_element_set_state (pipeline, GST_STATE_NULL); |
|---|
| 52 | |
|---|
| 53 | /* test the cleanup */ |
|---|
| 54 | gst_object_ref (GST_OBJECT (sink)); |
|---|
| 55 | gst_object_unref ((GstObject *) pipeline); |
|---|
| 56 | g_object_get (sink, "real-pad", &real, NULL); |
|---|
| 57 | g_assert (real == NULL); |
|---|
| 58 | g_assert (G_OBJECT (sink)->ref_count == 1); |
|---|
| 59 | gst_object_unref (GST_OBJECT (sink)); |
|---|
| 60 | |
|---|
| 61 | return 0; |
|---|
| 62 | } |
|---|
