3 gboolean playing = TRUE;
6 handoff_signal (GstElement *element, GstBuffer *buf)
8 g_print ("handoff \"%s\" %llu\n", gst_element_get_name (element), GST_BUFFER_TIMESTAMP (buf));
12 eos_signal (GstElement *element)
14 g_print ("eos received from \"%s\"\n", gst_element_get_name (element));
20 main(int argc,char *argv[])
23 GstElement *src, *tee, *identity1, *identity2, *aggregator, *sink;
25 gst_init (&argc, &argv);
27 pipeline = GST_BIN (gst_pipeline_new ("pipeline"));
28 g_return_val_if_fail (pipeline != NULL, 1);
30 src = gst_element_factory_make ("fakesrc", "src");
31 g_object_set (G_OBJECT (src), "num_buffers", 40, NULL);
32 g_return_val_if_fail (src != NULL, 2);
33 tee = gst_element_factory_make ("tee", "tee");
34 g_return_val_if_fail (tee != NULL, 3);
35 identity1 = gst_element_factory_make ("identity", "identity0");
36 g_return_val_if_fail (identity1 != NULL, 3);
37 identity2 = gst_element_factory_make ("identity", "identity1");
38 g_object_set (G_OBJECT (identity2), "duplicate", 2, NULL);
39 g_object_set (G_OBJECT (identity2), "loop_based", TRUE, NULL);
40 g_return_val_if_fail (identity2 != NULL, 3);
41 aggregator = gst_element_factory_make ("aggregator", "aggregator");
42 g_object_set (G_OBJECT (aggregator), "sched", 4, NULL);
43 g_return_val_if_fail (aggregator != NULL, 3);
44 sink = gst_element_factory_make ("fakesink", "sink");
45 g_return_val_if_fail (sink != NULL, 4);
47 gst_bin_add_many (pipeline, src, tee, identity1, identity2, aggregator, sink, NULL);
49 gst_element_link_pads (src, "src", tee, "sink");
50 gst_pad_link (gst_element_get_request_pad (tee, "src%d"),
51 gst_element_get_pad (identity1, "sink"));
52 gst_pad_link (gst_element_get_request_pad (tee, "src%d"),
53 gst_element_get_pad (identity2, "sink"));
54 gst_pad_link (gst_element_get_pad (identity1, "src"),
55 gst_element_get_request_pad (aggregator, "sink%d"));
56 gst_pad_link (gst_element_get_pad (identity2, "src"),
57 gst_element_get_request_pad (aggregator, "sink%d"));
58 gst_element_link_pads (aggregator, "src", sink, "sink");
60 g_signal_connect (G_OBJECT (src), "eos",
61 G_CALLBACK (eos_signal), NULL);
62 g_signal_connect (G_OBJECT (sink), "handoff",
63 G_CALLBACK (handoff_signal), NULL);
65 gst_element_set_state (GST_ELEMENT (pipeline), GST_STATE_PLAYING);
67 while (gst_bin_iterate (pipeline));
69 gst_element_set_state (GST_ELEMENT (pipeline), GST_STATE_NULL);