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gst/: Add GstBaseTransform::transform_size virtual.

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Original commit message from CVS:
* gst/base.defs:
* gst/gstbase.override:
Add GstBaseTransform::transform_size virtual.
This commit is contained in:
Alessandro Decina 2008-11-08 12:16:31 +00:00
parent e9bf8a0868
commit 74a5097ae0
3 changed files with 140 additions and 0 deletions
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6
ChangeLog
View file

@ -1,3 +1,9 @@
2008-11-08 Alessandro Decina <alessandro.d@gmail.com>
* gst/base.defs:
* gst/gstbase.override:
Add GstBaseTransform::transform_size virtual.
2008-11-08 Alessandro Decina <alessandro.d@gmail.com>
reviewed by: Edward Hervey <edward.hervey@collabora.co.uk>

11
gst/base.defs
View file

@ -682,6 +682,17 @@
)
)
(define-virtual transform_size
(of-object "GstBaseTransform")
(return-type "gboolean")
(parameters
'("GstCaps*" "caps")
'("guint*" "size")
'("GstCaps*" "othercaps")
'("guint*" "othersize")
)
)
(define-virtual set_caps
(of-object "GstBaseTransform")
(return-type "gboolean")

123
gst/gstbase.override
View file

@ -561,6 +561,129 @@ _wrap_GstBaseTransform__do_get_unit_size (PyObject *cls, PyObject *args, PyObjec
return py_ret;
}
%%
override GstBaseTransform__proxy_do_transform_size
static gboolean
_wrap_GstBaseTransform__proxy_do_transform_size (GstBaseTransform * self,
GstPadDirection direction,
GstCaps * caps,
guint size,
GstCaps * othercaps,
guint * othersize)
{
PyGILState_STATE __py_state;
PyObject *py_self = NULL;
PyObject *py_direction = NULL;
PyObject *py_caps = NULL;
PyObject *py_size = NULL;
PyObject *py_othercaps = NULL;
PyObject *py_args = NULL;
PyObject *py_method = NULL;
PyObject *py_ret = NULL;
gboolean ret = FALSE;
__py_state = pyg_gil_state_ensure();
py_self = pygobject_new((GObject *) self);
if (!py_self) {
if (PyErr_Occurred())
PyErr_Print();
goto beach;
}
py_direction = pyg_enum_from_gtype(GST_TYPE_PAD_DIRECTION, direction);
if (caps)
py_caps = pyg_boxed_new(GST_TYPE_CAPS, caps, FALSE, FALSE); // should copyval be TRUE instead?
else {
Py_INCREF (Py_None);
py_caps = Py_None;
}
py_size = PyInt_FromLong(size);
if (othercaps)
py_othercaps = pyg_boxed_new(GST_TYPE_CAPS, caps, FALSE, FALSE); // should copyval be TRUE instead?
else {
Py_INCREF (Py_None);
py_othercaps = Py_None;
}
py_args = PyTuple_New(4);
PyTuple_SET_ITEM(py_args, 0, py_direction);
PyTuple_SET_ITEM(py_args, 1, py_caps);
PyTuple_SET_ITEM(py_args, 2, py_size);
PyTuple_SET_ITEM(py_args, 3, py_othercaps);
py_method = PyObject_GetAttrString(py_self, "do_transform_size");
if (!py_method) {
if (PyErr_Occurred())
PyErr_Print();
goto beach;
}
py_ret = PyObject_CallObject(py_method, py_args);
if (!py_ret) {
if (PyErr_Occurred())
PyErr_Print();
goto beach;
}
if (PyInt_Check(py_ret)) {
*othersize = PyInt_AsLong(py_ret);
ret = TRUE;
}
beach:
Py_XDECREF(py_self);
Py_XDECREF(py_args);
Py_XDECREF(py_method);
Py_XDECREF(py_ret);
pyg_gil_state_release(__py_state);
return ret;
}
%%
override GstBaseTransform__do_transform_size kwargs
static PyObject *
_wrap_GstBaseTransform__do_transform_size (PyObject *cls, PyObject *args, PyObject *kwargs)
{
gpointer klass;
static char *kwlist[] = { "self", "direction", "caps", "size", "othercaps", NULL };
PyGObject *self;
PyGObject *py_direction;
PyGObject *py_caps;
PyGObject *py_othercaps;
gboolean ret;
GstPadDirection direction;
guint size = 0;
guint othersize = 0;
PyObject *py_ret;
if (!PyArg_ParseTupleAndKeywords(args, kwargs, "O!O!O!iO!:GstBaseTransform.get_unit_size",
kwlist, &PyGstBaseTransform_Type, &self, &PyGEnum_Type, &py_direction,
&PyGstCaps_Type, &py_caps, &size, &PyGstCaps_Type, &py_othercaps))
return NULL;
pyg_enum_get_value(GST_TYPE_PAD_DIRECTION,
(PyObject *) py_direction, (gint *) &direction);
klass = g_type_class_ref(pyg_type_from_object(cls));
if (GST_BASE_TRANSFORM_CLASS(klass)->transform_size) {
pyg_begin_allow_threads;
ret = GST_BASE_TRANSFORM_CLASS(klass)->transform_size(GST_BASE_TRANSFORM(self->obj),
direction, GST_CAPS(py_caps->obj), size,
GST_CAPS(py_othercaps->obj), &othersize);
pyg_end_allow_threads;
} else {
PyErr_SetString(PyExc_NotImplementedError, "virtual method GstBaseTransform.transform_size not implemented");
g_type_class_unref(klass);
return NULL;
}
g_type_class_unref(klass);
py_ret = PyLong_FromUnsignedLongLong(othersize);
return py_ret;
}
%%
override GstBaseSink__proxy_do_get_times
static void
_wrap_GstBaseSink__proxy_do_get_times (GstBaseSink * self,