C++ (Cpp) generate_caps示例

示例#1

文件： rtpsession.c 项目： nnikos123/gst-plugins-good

static SessionHarness *
session_harness_new (void)
{
  SessionHarness *h = g_new0 (SessionHarness, 1);
  h->caps = generate_caps ();

  h->testclock = GST_TEST_CLOCK_CAST (gst_test_clock_new ());
  gst_system_clock_set_default (GST_CLOCK_CAST (h->testclock));

  h->session = gst_element_factory_make ("rtpsession", NULL);
  gst_element_set_clock (h->session, GST_CLOCK_CAST (h->testclock));

  h->send_rtp_h = gst_harness_new_with_element (h->session,
      "send_rtp_sink", "send_rtp_src");
  gst_harness_set_src_caps (h->send_rtp_h, gst_caps_copy (h->caps));

  h->recv_rtp_h = gst_harness_new_with_element (h->session,
      "recv_rtp_sink", "recv_rtp_src");
  gst_harness_set_src_caps (h->recv_rtp_h, gst_caps_copy (h->caps));

  h->rtcp_h = gst_harness_new_with_element (h->session,
      "recv_rtcp_sink", "send_rtcp_src");
  gst_harness_set_src_caps_str (h->rtcp_h, "application/x-rtcp");

  g_signal_connect (h->session, "request-pt-map",
      (GCallback) _pt_map_requested, h);

  g_object_get (h->session, "internal-session", &h->internal_session, NULL);

  return h;
}

示例#2

文件： rtpsession.c 项目： Distrotech/gst-plugins-good

static GstCaps *
pt_map_requested (GstElement * elemen, guint pt, gpointer data)
{
  return generate_caps ();
}