mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-09-24 13:00:36 +00:00
169626bb24
Original commit message from CVS: * configure.ac: Require python 2.3 * gst/gstmodule.c (python_do_pending_calls): Use PyGILState and friends here. * gst/gst.override (_pygst_main_quit, _pygst_main): Use these two instead of gst_main/gst_main_quit so we can check if we're in a mainloop or not.
143 lines
3.6 KiB
C
143 lines
3.6 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;
|
|
|
|
Py_BEGIN_ALLOW_THREADS;
|
|
ret = gst_bin_iterate(GST_BIN(self->obj));
|
|
Py_END_ALLOW_THREADS;
|
|
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);
|
|
}
|