gstreamer/gst/gstbin.override
Johan Dahlin a3ff243a42 Add some hackery hackery
Original commit message from CVS:
Add some hackery hackery
2004-10-11 08:56:52 +00:00

155 lines
3.9 KiB
C

/* -*- Mode: C; ; c-file-style: "python" -*- */
/* gst-python
* Copyright (C) 2004 Johan Dahlin
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*
* Author: Johan Dahlin <johan@gnome.org>
*/
%%
ignore
gst_bin_get_by_name_recurse_up
%%
override gst_bin_add_many args
static PyObject *
_wrap_gst_bin_add_many(PyGObject *self, PyObject *args)
{
PyGObject *element;
int i, len;
len = PyTuple_Size(args);
if (len == 0) {
PyErr_SetString(PyExc_TypeError, "GstBin.add_many requires at least one argument");
return NULL;
}
for (i = 0; i < len; i++) {
element = (PyGObject*)PyTuple_GetItem(args, i);
if (!pygobject_check(element, &PyGstElement_Type))
{
PyErr_SetString(PyExc_TypeError, "argument must be a GstElement");
return NULL;
}
}
for (i = 0; i < len; i++) {
element = (PyGObject*)PyTuple_GetItem(args, i);
gst_bin_add(GST_BIN(self->obj), GST_ELEMENT(element->obj));
}
Py_INCREF(Py_None);
return Py_None;
}
%%
override gst_bin_remove_many args
static PyObject *
_wrap_gst_bin_remove_many(PyGObject *self, PyObject *args)
{
PyGObject *element;
int i, len;
len = PyTuple_Size(args);
if (len == 0) {
PyErr_SetString(PyExc_TypeError, "GstBin.remove_many requires at least one argument");
return NULL;
}
for (i = 0; i < len; i++) {
element = (PyGObject*)PyTuple_GetItem(args, i);
if (!pygobject_check(element, &PyGstElement_Type))
{
PyErr_SetString(PyExc_TypeError, "argument must be a GstElement");
return NULL;
}
}
for (i = 0; i < len; i++) {
element = (PyGObject*)PyTuple_GetItem(args, i);
gst_bin_remove(GST_BIN(self->obj), GST_ELEMENT(element->obj));
}
Py_INCREF(Py_None);
return Py_None;
}
%%
override gst_bin_iterate noargs
static PyObject *
_wrap_gst_bin_iterate(PyGObject *self)
{
int ret;
/* XXX: Find out which one is the most correct */
#if 1
pyg_begin_allow_threads;
ret = gst_bin_iterate(GST_BIN(self->obj));
pyg_end_allow_threads;
#else
PyGILState_STATE state;
state = pyg_gil_state_ensure();
ret = gst_bin_iterate(GST_BIN(self->obj));
pyg_gil_state_release(state);
#endif
return PyInt_FromLong(ret);
}
%%
override gst_bin_get_list noargs
static PyObject *
_wrap_gst_bin_get_list(PyGObject *self)
{
GList *elements, *l;
PyObject *tuple;
int i;
elements = (GList*)gst_bin_get_list(GST_BIN(self->obj));
tuple = PyTuple_New(g_list_length(elements));
for (i = 0, l = elements; l; l = l->next, i++) {
GstElement *element = (GstElement*)l->data;
if (!element)
continue;
PyTuple_SetItem(tuple, i, pygobject_new(G_OBJECT(element)));
}
return tuple;
}
%%
override gst_bin_get_by_name kwargs
static PyObject *
_wrap_gst_bin_get_by_name(PyGObject *self, PyObject *args, PyObject *kwargs)
{
static char *kwlist[] = { "name", "recurse", NULL };
char *name;
gboolean recurse = FALSE;
GstElement *ret;
if (!PyArg_ParseTupleAndKeywords(args, kwargs, "s|b:GstBin.get_by_name",
kwlist, &name, &recurse))
return NULL;
if (recurse)
ret = gst_bin_get_by_name_recurse_up(GST_BIN(self->obj), name);
else
ret = gst_bin_get_by_name(GST_BIN(self->obj), name);
/* pygobject_new handles NULL checking */
return pygobject_new((GObject *)ret);
}