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pyges : Add overrides

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This commit is contained in:
Mathieu Duponchelle 2011-06-07 01:43:42 +02:00 committed by Thibault Saunier
parent f738133ccf
commit 0711c8d2c4
3 changed files with 131 additions and 56 deletions
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39
bindings/python/codegen/argtypes.py
View file

@ -849,42 +849,6 @@ class GstElementArg(ArgType):
info.codeafter.append(' /* pygobject_new handles NULL checking */\n' +
' return pygobject_new((GObject *)ret);')
class GstCapsArg(ArgType):
def write_param(self, ptype, pname, pdflt, pnull, info):
info.varlist.add('GstCaps', '*' + pname)
info.add_parselist('O!', ['&PyGstCaps_Type', '&' + pname], [pname])
info.arglist.append('%s' % pname)
def write_return(self, ptype, ownsreturn, info):
info.varlist.add("GstCaps", "*ret")
if ownsreturn:
info.varlist.add('PyObject', '*py_ret')
info.codeafter.append(' py_ret = pygobject_new((GObject *)ret);\n'
' if (ret != NULL)\n'
' g_object_unref(ret);\n'
' return py_ret;')
else:
info.codeafter.append(' /* pygobject_new handles NULL checking */\n' +
' return pygobject_new((GObject *)ret);')
class GstBufferArg(ArgType):
def write_param(self, ptype, pname, pdflt, pnull, info):
info.varlist.add('GstBuffer', '*' + pname)
info.add_parselist('O!', ['&PyGstBuffer_Type', '&' + pname], [pname])
info.arglist.append('%s' % pname)
def write_return(self, ptype, ownsreturn, info):
info.varlist.add("GstBuffer", "*ret")
if ownsreturn:
info.varlist.add('PyObject', '*py_ret')
info.codeafter.append(' py_ret = pygobject_new((GObject *)ret);\n'
' if (ret != NULL)\n'
' g_object_unref(ret);\n'
' return py_ret;')
else:
info.codeafter.append(' /* pygobject_new handles NULL checking */\n' +
' return pygobject_new((GObject *)ret);')
class GstPadArg(ArgType):
def write_param(self, ptype, pname, pdflt, pnull, info):
info.varlist.add('GstPad', '*' + pname)
@ -903,7 +867,6 @@ class GstPadArg(ArgType):
info.codeafter.append(' /* pygobject_new handles NULL checking */\n' +
' return pygobject_new((GObject *)ret);')
class ArgMatcher:
def __init__(self):
self.argtypes = {}
@ -1105,8 +1068,6 @@ matcher.register('GtkAllocation*', GdkRectanglePtrArg())
matcher.register('GdkRectangle', GdkRectangleArg())
matcher.register('PyObject*', PyObjectArg())
matcher.register('GstElement*', GstElementArg())
matcher.register('GstCaps*', GstCapsArg())
matcher.register('GstBuffer*', GstBufferArg())
matcher.register('GstPad*', GstPadArg())
matcher.register('GdkNativeWindow', ULongArg())

141
bindings/python/ges.override
View file

@ -30,9 +30,9 @@ import gobject.GObject as PyGInitiallyUnowned_Type
import gst.Bin as PyGstBin_Type
import gst.Pipeline as PyGstPipeline_Type
import gst.Element as PyGstElement_Type
import gst.Caps as PyGstCaps_Type
import gst.Buffer as PyGstBuffer_Type
import gst.Pad as PyGstPad_Type
import gst.pbutils.EncodingProfile as PyGstEncodingProfile_Type
%%
override ges_track_get_timeline kwargs
@ -51,44 +51,88 @@ _wrap_ges_track_get_timeline(PyGObject *self)
%%
override ges_track_get_caps noargs
static PyObject *
_wrap_ges_track_get_caps(PyGObject *self)
_wrap_ges_track_get_caps(PyGObject *self, void* closure)
{
const GstCaps *ret;
g_return_val_if_fail (GES_IS_TIMELINE (self->obj), PyList_New(0));
pyg_begin_allow_threads;
ret = ges_track_get_caps(GES_TRACK(self->obj));
pyg_end_allow_threads;
/* pygobject_new handles NULL checking */
return pygobject_new((GObject *)ret);
return pyg_boxed_new (GST_TYPE_CAPS, (GstCaps*) ret, TRUE, TRUE);
}
%%
override ges_track_set_caps noargs
static void
_wrap_ges_track_set_caps(PyGObject *self, const GstCaps *caps)
override ges_track_set_caps kwargs
static PyObject *
_wrap_ges_track_set_caps(PyGObject *self, PyObject *args, PyObject *kwargs)
{
static char *kwlist[] = { "caps", NULL };
PyObject *py_caps;
GstCaps *caps;
if (!PyArg_ParseTupleAndKeywords(args, kwargs, "O:GstBuffer.set_caps", kwlist, &py_caps))
return NULL;
caps = pyg_boxed_get (py_caps, GstCaps);
if (PyErr_Occurred())
return NULL;
pyg_begin_allow_threads;
ges_track_set_caps (GES_TRACK(self->obj), caps);
pyg_end_allow_threads;
Py_INCREF(Py_None);
return Py_None;
}
%%
override ges_track_object_lookup_child noargs
static PyObject *
_wrap_ges_track_object_lookup_child(PyGObject *self, gchar *name)
new-constructor GES_TYPE_TRACK
%%
override ges_track_new kwargs
static int
_wrap_ges_track_new(PyGObject *self, PyObject *args, PyObject *kwargs)
{
static char *kwlist[] = { "type", "caps", NULL };
PyObject *py_type = NULL;
GESTrackType type;
GstCaps *caps;
PyObject *py_caps;
if (!PyArg_ParseTupleAndKeywords(args, kwargs,"OO:GES.Track.__init__", kwlist, &py_type, &py_caps))
return -1;
if (pyg_flags_get_value(GES_TYPE_TRACK_TYPE, py_type, (gpointer)&type))
return -1;
caps = pyg_boxed_get (py_caps, GstCaps);
self->obj = (GObject *)ges_track_new(type, caps);
if (!self->obj) {
PyErr_SetString(PyExc_RuntimeError, "could not create GESTrack object");
return -1;
}
pygobject_register_wrapper((PyObject *)self);
return 0;
}
%%
override ges_track_object_lookup_child kwargs
static PyObject *
_wrap_ges_track_object_lookup_child(PyGObject *self, PyObject *args, PyObject *kwargs)
{
static char *kwlist[] = {"name", NULL};
char *name = NULL;
GParamSpec *pspec;
GstElement *element;
gboolean ret;
if (!PyArg_ParseTupleAndKeywords(args, kwargs,
"z:GES.TrackObject.lookup_child", kwlist, &name))
return FALSE;
pyg_begin_allow_threads;
ret = ges_track_object_lookup_child (GES_TRACK_OBJECT (self->obj), name, &element, &pspec);
pyg_end_allow_threads;
if (!ret)
return PyBool_FromLong(ret);
return pygobject_new((GObject *)element);
}
%%
@ -278,6 +322,73 @@ _wrap_ges_track_object_get_child_property (PyGObject *self, PyObject *args, PyOb
return ret;
}
%%
override ges_track_object_set_child_property kwargs
static PyObject *
_wrap_ges_track_object_set_child_property (PyGObject *self, PyObject *args, PyObject *kwargs)
{
gchar *property_name;
GESTrackObject *obj = GES_TRACK_OBJECT (self->obj);
GParamSpec *pspec = NULL;
PyGObject *pyvalue;
GValue value = { 0, } ;
if (!PyArg_ParseTuple(args, "sO:GESTrackObject.set_child_property",
&property_name, &pyvalue)) {
return NULL;
}
ges_track_object_lookup_child(obj, property_name, NULL, &pspec);
if (!pspec) {
gchar buf[512];
g_snprintf(buf, sizeof(buf),
"container does not support property `%s'",
property_name);
PyErr_SetString(PyExc_TypeError, buf);
return NULL;
}
g_value_init(&value, G_PARAM_SPEC_VALUE_TYPE(pspec));
pyg_value_from_pyobject(&value, (PyObject*)pyvalue);
ges_track_object_set_child_property_by_pspec(obj,
pspec,
&value);
g_value_unset(&value);
Py_INCREF(Py_None);
return Py_None;
}
%%
override ges_track_object_list_children_properties noargs
static PyObject *
_wrap_ges_track_object_list_children_properties (PyGObject *self)
{
GParamSpec **specs;
PyObject *list;
guint nprops;
guint i;
specs = ges_track_object_list_children_properties(GES_TRACK_OBJECT (self->obj), &nprops);
list = PyTuple_New(nprops);
if (list == NULL) {
g_free(specs);
return NULL;
}
for (i = 0; i < nprops; i++) {
PyTuple_SetItem(list, i, pyg_param_spec_new(specs[i]));
}
g_free(specs);
return list;
}
%%
ignore-glob

3
bindings/python/testsuite/test_timeline.py
View file

@ -13,8 +13,11 @@ class Timeline(TestCase):
src = ges.TimelineTestSource()
pip = ges.TimelinePipeline()
bus = pip.get_bus()
tck_src = ges.TrackAudioTestSource()
self.mainloop = glib.MainLoop()
a = tck_src.list_children_properties()
#Let's add the layer to the timeline, and the source to the layer.
src.set_duration(long(gst.SECOND * 10))
src.set_vpattern("Random (television snow)")