C++ (Cpp) GST_PAD_TEMPLATE_GTYPE Exemples

Exemple #1

Fichier : gstghostpad.c Projet : like0403/gstreamer

static GstPad *
gst_ghost_pad_new_full (const gchar * name, GstPadDirection dir,
    GstPadTemplate * templ)
{
  GstGhostPad *ret;
  g_return_val_if_fail (dir != GST_PAD_UNKNOWN, NULL);

  /* OBJECT CREATION */
  if (templ) {
    GType pad_type =
        GST_PAD_TEMPLATE_GTYPE (templ) ==
        G_TYPE_NONE ? GST_TYPE_GHOST_PAD : GST_PAD_TEMPLATE_GTYPE (templ);

    g_return_val_if_fail (g_type_is_a (pad_type, GST_TYPE_GHOST_PAD), NULL);

    ret = g_object_new (pad_type, "name", name,
        "direction", dir, "template", templ, NULL);
  } else {
    ret = g_object_new (GST_TYPE_GHOST_PAD, "name", name,
        "direction", dir, NULL);
  }

  if (!gst_ghost_pad_construct (ret))
    goto construct_failed;

  return GST_PAD_CAST (ret);

construct_failed:
  /* already logged */
  gst_object_unref (ret);
  return NULL;
}

Exemple #2

Fichier : gstpadtemplate.c Projet : teamfx/openjfx-8u-dev-rt

static void
gst_pad_template_init (GstPadTemplate * templ)
{
  /* GstPadTemplate objects are usually leaked */
  GST_OBJECT_FLAG_SET (templ, GST_OBJECT_FLAG_MAY_BE_LEAKED);
  GST_PAD_TEMPLATE_GTYPE (templ) = G_TYPE_NONE;
}