C++ (Cpp) GST_IS_PAD_TEMPLATE Beispiele

Beispiel #1

Datei: gstmodule.c Projekt: thiblahute/gst-python

static int
add_templates (gpointer gclass, PyObject * templates)
{
  if (PyTuple_Check (templates)) {
    gint i, len;
    PyGObject *templ;

    len = PyTuple_Size (templates);
    if (len == 0)
      return 0;

    for (i = 0; i < len; i++) {
      templ = (PyGObject *) PyTuple_GetItem (templates, i);

      if (!pygobject_check (templ, &PyGObject_Type)) {
        PyObject *repr = PyObject_Repr ((PyObject *) templ);
#if PY_VERSION_HEX < 0x03000000
        PyErr_Format (PyExc_TypeError, "expected GObject but got %s",
            PyString_AsString (repr));
#else
        PyErr_Format (PyExc_TypeError, "expected GObject but got %s",
            _PyUnicode_AsString (repr));
#endif
        Py_DECREF (repr);

        return -1;
      } else if (!GST_IS_PAD_TEMPLATE (pygobject_get (templ))) {
        gchar *error =
            g_strdup_printf
            ("entries for __gsttemplates__ must be of type GstPadTemplate (%s)",
            G_OBJECT_TYPE_NAME (pygobject_get (templ)));
        PyErr_SetString (PyExc_TypeError, error);
        g_free (error);

        return -1;
      }
    }

    for (i = 0; i < len; i++) {
      templ = (PyGObject *) PyTuple_GetItem (templates, i);
      gst_element_class_add_pad_template (gclass,
          GST_PAD_TEMPLATE (templ->obj));
    }
    return 0;

  } else if (!pygobject_check (templates, &PyGObject_Type) ||
      GST_IS_PAD_TEMPLATE (pygobject_get (templates)) == FALSE) {
    PyErr_SetString (PyExc_TypeError,
        "entry for __gsttemplates__ must be of type GstPadTemplate");

    return -1;
  }

  gst_element_class_add_pad_template (gclass,
      GST_PAD_TEMPLATE (pygobject_get (templates)));

  return 0;
}

Beispiel #2

Datei: gstmodule.c Projekt: alessandrod/gst-python

static int
add_templates (gpointer gclass, PyObject * templates)
{
  if (PyTuple_Check (templates)) {
    gint i, len;
    PyGObject *templ;

    len = PyTuple_Size (templates);
    if (len == 0)
      return 0;

    for (i = 0; i < len; i++) {
      templ = (PyGObject *) PyTuple_GetItem (templates, i);
      if (GST_IS_PAD_TEMPLATE (pygobject_get (templ)) == FALSE) {
        PyErr_SetString (PyExc_TypeError,
            "entries for __gsttemplates__ must be of type GstPadTemplate");
        return -1;
      }
    }

    for (i = 0; i < len; i++) {
      templ = (PyGObject *) PyTuple_GetItem (templates, i);
      gst_element_class_add_pad_template (gclass,
          GST_PAD_TEMPLATE (templ->obj));
    }
    return 0;

  }

  if (GST_IS_PAD_TEMPLATE (pygobject_get (templates)) == FALSE) {
    PyErr_SetString (PyExc_TypeError,
        "entry for __gsttemplates__ must be of type GstPadTemplate");
    return -1;
  }

  gst_element_class_add_pad_template (gclass,
      GST_PAD_TEMPLATE (pygobject_get (templates)));

  return 0;
}