3 /* This test will fail because it tries to allocate two cothread_context's in
4 * one thread. This will cause a segfault. This is a problem with gstreamer's
5 * cothreading that is fixed in the newer cothreads package.
9 main (int argc, char *argv[])
11 GstElement *fakesrc, *fakesink1, *fakesink2, *pipe1, *pipe2;
13 gst_init (&argc, &argv);
16 g_print ("usage: %s\n", argv[0]);
20 fakesrc = gst_element_factory_make ("fakesrc", "fakesrc");
21 fakesink1 = gst_element_factory_make ("fakesink", "fakesink1");
22 fakesink2 = gst_element_factory_make ("fakesink", "fakesink2");
24 /* a crucial part of this test (and one that the old cothreads fails on) is
25 having two active pipelines in the same thread. */
26 pipe1 = gst_pipeline_new ("pipe1");
27 pipe2 = gst_pipeline_new ("pipe2");
29 /* make the first pipeline */
30 gst_bin_add (GST_BIN (pipe1), fakesrc);
31 gst_bin_add (GST_BIN (pipe1), fakesink1);
32 gst_element_link_pads (fakesrc, "src", fakesink1, "sink");
34 /* initialize cothreads */
35 gst_element_set_state (pipe1, GST_STATE_PLAYING);
36 gst_bin_iterate (GST_BIN (pipe1));
37 gst_element_set_state (pipe1, GST_STATE_READY);
39 /* destroy the fakesink, but keep fakesrc (its state is GST_STATE_READY) */
40 gst_element_unlink_pads (fakesrc, "src", fakesink1, "sink");
41 gst_object_ref (fakesrc);
42 gst_bin_remove (GST_BIN (pipe1), fakesrc);
43 gst_bin_remove (GST_BIN (pipe1), fakesink1);
45 gst_object_unref (pipe1);
47 /* make a new pipeline */
48 gst_bin_add (GST_BIN (pipe2), fakesink2);
50 /* don't change the new pipeline's state, it should change on the bin_add */
51 gst_bin_add (GST_BIN (pipe2), fakesrc);
52 gst_element_link_pads (fakesrc, "src", fakesink2, "sink");
54 /* show the pipeline state */
55 gst_xml_write_file (GST_ELEMENT (pipe2), stdout);
57 /* try to iterate the pipeline */
58 gst_element_set_state (pipe2, GST_STATE_PLAYING);
59 gst_bin_iterate (GST_BIN (pipe2));
60 gst_element_set_state (pipe2, GST_STATE_NULL);