gstreamer/gst/gstlibs.override
Edward Hervey f75b8e2494 gst/gstlibs.override: GstController : don't use values that are now in non-public API.
Original commit message from CVS:
* gst/gstlibs.override:
GstController : don't use values that are now in non-public API.
2006-01-13 17:40:09 +00:00

379 lines
11 KiB
C

/* -*- Mode: C; ; c-basic-offset: 4 -*- */
/* gst-python
* Copyright (C) 2005 Edward Hervey
*
* 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_controller_new
gst_controller_*_valist
gst_controller_remove_properties_list
%%
override gst_controller_set args
static PyObject *
_wrap_gst_controller_set (PyGObject *self, PyObject *args)
{
GstController *controller = (GstController *) self->obj;
gchar *param_name;
GParamSpec *pspec = NULL;
GstClockTime timestamp;
GValue value = { 0, };
PyObject *pvalue;
gboolean res;
if (!PyArg_ParseTuple(args, "sLO:GstController.set",
&param_name, &timestamp, &pvalue))
return NULL;
if (!(pspec = g_object_class_find_property(G_OBJECT_GET_CLASS (controller->object),
(const gchar*) param_name))) {
PyErr_SetString (PyExc_TypeError,
"The controlled object doesn't have the given property");
return NULL;
}
g_value_init (&value, pspec->value_type);
if (pyg_value_from_pyobject (&value, pvalue)) {
PyErr_SetString (PyExc_TypeError,
"Couldn't convert the given value to the good type");
return NULL;
}
res = gst_controller_set (controller, param_name, timestamp, &value);
if (res) {
Py_INCREF (Py_True);
return Py_True;
}
Py_INCREF (Py_False);
return Py_False;
}
%%
override gst_controller_get kwargs
static PyObject *
_wrap_gst_controller_get (PyGObject *self, PyObject *args, PyObject *kwargs)
{
GstController *controller = (GstController *) self->obj;
static char *kwlist[] = { "propertyname", "timestamp", NULL };
gchar *propertyname;
GstClockTime timestamp;
GValue *value = NULL;
PyObject *pyvalue;
if (!PyArg_ParseTupleAndKeywords (args, kwargs,
"sL:GstController.get",
kwlist, &propertyname, &timestamp))
return NULL;
value = gst_controller_get (controller, propertyname, timestamp);
if (value) {
pyvalue = pyg_value_as_pyobject (value, FALSE);
return pyvalue;
}
Py_INCREF (Py_None);
return Py_None;
}
%%
override gst_controller_new_list args
static int
_wrap_gst_controller_new_list(PyGObject *self, PyObject *args)
{
PyGObject *target;
gint len;
GList *list = NULL;
if ((len = PyTuple_Size(args)) < 1) {
PyErr_SetString(PyExc_TypeError, "Controller requires at least a target object");
return -1;
}
target = (PyGObject *) PyTuple_GetItem(args, 0);
if (len > 1)
while (len-- > 1) {
PyObject *temp;
gchar *str;
temp = PyTuple_GetItem(args, len);
str = PyString_AsString(temp);
GST_INFO("prepending %s [%d]", str, len);
list = g_list_prepend(list, PyString_AsString(temp));
}
self->obj = (GObject *) gst_controller_new_list(target->obj, list);
if (!self->obj) {
PyErr_SetString(PyExc_RuntimeError, "could not create GstController object");
return -1;
}
pygobject_register_wrapper((PyObject *) self);
return 0;
}
%%
override gst_controller_remove_properties args
static PyObject *
_wrap_gst_controller_remove_properties (PyGObject *self, PyObject *args)
{
GstController *controller = (GstController *) self->obj;
gint len;
GList *list = NULL;
gboolean res = FALSE;
PyObject *pret;
if ((len = PyTuple_Size(args)) < 1) {
PyErr_SetString(PyExc_TypeError, "Please give at least one property name to remove");
return NULL;
}
while (len--) {
PyObject *temp;
gchar *str;
temp = PyTuple_GetItem(args, len);
str = PyString_AsString(temp);
GST_INFO("prepending %s [%d]", str, len);
list = g_list_prepend(list, PyString_AsString(temp));
}
res = gst_controller_remove_properties_list(controller, list);
if (res)
pret = Py_True;
else
pret = Py_False;
Py_INCREF (pret);
return pret;
}
%%
override gst_controller_set_from_list args
static PyObject *
_wrap_gst_controller_set_from_list (PyGObject *self, PyObject *args)
{
GstController *controller = (GstController *) self->obj;
PyObject *temp;
gint len;
gchar *pname;
GSList *list = NULL;
GParamSpec *pspec = NULL;
gboolean res = FALSE;
PyObject *pret;
if ((len = PyTuple_Size(args)) < 2) {
PyErr_SetString(PyExc_TypeError, "Please give a property name and a tuple of (time,value)");
return NULL;
}
temp = PyTuple_GetItem(args, 0);
if (!PyString_Check (temp)) {
PyErr_SetString(PyExc_TypeError, "First argument must be a string");
return NULL;
}
pname = PyString_AsString(temp);
if (!(pspec = g_object_class_find_property(G_OBJECT_GET_CLASS (controller->object),
(const gchar*) pname)))
goto error;
while (len-- > 1) {
PyObject *temp2;
GstTimedValue *tval;
temp2 = PyTuple_GetItem(args, len);
if (!PyTuple_Check (temp2)) {
PyErr_SetString (PyExc_TypeError, "Tuple doesn't contain tuples !");
goto error;
}
tval = g_new0(GstTimedValue, 1);
tval->timestamp = PyLong_AsUnsignedLongLong(PyTuple_GetItem(temp2, 0));
g_value_init (&tval->value, pspec->value_type);
if ((pyg_value_from_pyobject (&tval->value, PyTuple_GetItem (temp2, 1))) < 0) {
PyErr_SetString (PyExc_TypeError, "Couldn't convert value to correct type");
goto error;
};
list = g_slist_prepend(list, tval);
}
res = gst_controller_set_from_list(controller, pname, list);
if (res)
pret = Py_True;
else
pret = Py_False;
Py_INCREF (pret);
return pret;
error:
while (list) {
g_free(list->data);
list = g_slist_next(list);
}
g_slist_free (list);
return NULL;
}
%%
override gst_dp_header_payload_length kwargs
static PyObject *
_wrap_gst_dp_header_payload_length(PyObject *self, PyObject *args, PyObject *kwargs)
{
static char *kwlist[] = { "header", NULL };
char *header;
gulong ret;
if (!PyArg_ParseTupleAndKeywords(args, kwargs, "s:dp_header_payload_length", kwlist, &header))
return NULL;
ret = gst_dp_header_payload_length((guint8*)header);
return PyLong_FromUnsignedLong(ret);
}
%%
overrid gst_dp_header_payload_type kwargs
static PyObject *
_wrap_gst_dp_header_payload_type(PyObject *self, PyObject *args, PyObject *kwargs)
{
static char *kwlist[] = { "header", NULL };
char *header;
gint ret;
if (!PyArg_ParseTupleAndKeywords(args, kwargs, "s:dp_header_payload_type", kwlist, &header))
return NULL;
ret = gst_dp_header_payload_type((guint8*)header);
return pyg_enum_from_gtype(G_TYPE_NONE, ret);
}
%%
override gst_dp_buffer_from_header kwargs
static PyObject *
_wrap_gst_dp_buffer_from_header(PyObject *self, PyObject *args, PyObject *kwargs)
{
static char *kwlist[] = { "header_length", "header", NULL };
char *header;
GstBuffer *ret;
guint header_length;
if (!PyArg_ParseTupleAndKeywords(args, kwargs, "Is:dp_buffer_from_header", kwlist, &header_length, &header))
return NULL;
ret = gst_dp_buffer_from_header(header_length, (guint8*)header);
/* pygobject_new handles NULL checking */
return pygstminiobject_new((GstMiniObject *)ret);
}
%%
override gst_dp_caps_from_packet kwargs
static PyObject *
_wrap_gst_dp_caps_from_packet(PyObject *self, PyObject *args, PyObject *kwargs)
{
static char *kwlist[] = { "header_length", "header", "payload", NULL };
char *header, *payload;
GstCaps *ret;
guint header_length;
if (!PyArg_ParseTupleAndKeywords(args, kwargs, "Iss:dp_caps_from_packet", kwlist, &header_length, &header, &payload))
return NULL;
ret = gst_dp_caps_from_packet(header_length,
(guint8*) header,
(guint8*) payload);
return pyg_boxed_new (GST_TYPE_CAPS, ret, FALSE, TRUE);
}
%%
override gst_dp_event_from_packet kwargs
static PyObject *
_wrap_gst_dp_event_from_packet(PyObject *self, PyObject *args, PyObject *kwargs)
{
static char *kwlist[] = { "header_length", "header", "payload", NULL };
char *header, *payload;
GstEvent *ret;
guint header_length;
if (!PyArg_ParseTupleAndKeywords(args, kwargs, "Iss:dp_event_from_packet", kwlist, &header_length, &header, &payload))
return NULL;
ret = gst_dp_event_from_packet(header_length,
(guint8*) header,
(guint8*) payload);
/* pygobject_new handles NULL checking */
return pygstminiobject_new((GstMiniObject *)ret);
}
%%
override gst_dp_validate_header kwargs
static PyObject *
_wrap_gst_dp_validate_header(PyObject *self, PyObject *args, PyObject *kwargs)
{
static char *kwlist[] = { "header_length", "header", NULL };
char *header;
int ret;
guint header_length;
if (!PyArg_ParseTupleAndKeywords(args, kwargs, "Is:dp_validate_header", kwlist, &header_length, &header))
return NULL;
ret = gst_dp_validate_header(header_length, (guint8*) header);
return PyBool_FromLong(ret);
}
%%
override gst_dp_validate_payload kwargs
static PyObject *
_wrap_gst_dp_validate_payload(PyObject *self, PyObject *args, PyObject *kwargs)
{
static char *kwlist[] = { "header_length", "header", "payload", NULL };
char *header, *payload;
int ret;
guint header_length;
if (!PyArg_ParseTupleAndKeywords(args, kwargs, "Iss:dp_validate_payload", kwlist, &header_length, &header, &payload))
return NULL;
ret = gst_dp_validate_payload(header_length,
(guint8*) header,
(guint8*) payload);
return PyBool_FromLong(ret);
}
%%
override gst_dp_validate_packet kwargs
static PyObject *
_wrap_gst_dp_validate_packet(PyObject *self, PyObject *args, PyObject *kwargs)
{
static char *kwlist[] = { "header_length", "header", "payload", NULL };
char *header, *payload;
int ret;
guint header_length;
if (!PyArg_ParseTupleAndKeywords(args, kwargs, "Iss:dp_validate_packet", kwlist, &header_length, &header, &payload))
return NULL;
ret = gst_dp_validate_packet(header_length,
(guint8*) header,
(guint8*) payload);
return PyBool_FromLong(ret);
}
%%
override gst_dp_header_payload_type kwargs
static PyObject *
_wrap_gst_dp_header_payload_type(PyObject *self, PyObject *args, PyObject *kwargs)
{
static char *kwlist[] = { "header", NULL };
char *header;
gint ret;
if (!PyArg_ParseTupleAndKeywords(args, kwargs, "s:dp_header_payload_type", kwlist, &header))
return NULL;
ret = gst_dp_header_payload_type((guint8*) header);
return pyg_enum_from_gtype(G_TYPE_NONE, ret);
}