mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-25 01:30:38 +00:00
92 lines
3.2 KiB
Python
92 lines
3.2 KiB
Python
# -*- Mode: Python -*-
|
|
# vi:si:et:sw=4:sts=4:ts=4
|
|
#
|
|
# gst-python - Python bindings for GStreamer
|
|
# Copyright (C) 2002 David I. Lehn
|
|
# Copyright (C) 2004 Johan Dahlin
|
|
# Copyright (C) 2005 Edward Hervey
|
|
#
|
|
# This library is free software; you can redistribute it and/or
|
|
# modify it under the terms of the GNU Lesser General Public
|
|
# License as published by the Free Software Foundation; either
|
|
# version 2.1 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
|
|
# Lesser General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU Lesser General Public
|
|
# License along with this library; if not, write to the Free Software
|
|
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
|
|
from common import gst, unittest, TestCase
|
|
|
|
import gobject
|
|
|
|
def find_mixer_element():
|
|
""" Searches for an element implementing the mixer interface """
|
|
allmix = [x for x in gst.registry_get_default().get_feature_list(gst.ElementFactory)
|
|
if x.has_interface("GstMixer") and x.has_interface("GstPropertyProbe")]
|
|
if allmix == []:
|
|
return None
|
|
return allmix[0]
|
|
|
|
class Availability(TestCase):
|
|
def testXOverlay(self):
|
|
assert hasattr(gst.interfaces, 'XOverlay')
|
|
assert issubclass(gst.interfaces.XOverlay, gobject.GInterface)
|
|
|
|
def testMixer(self):
|
|
assert hasattr(gst.interfaces, 'Mixer')
|
|
assert issubclass(gst.interfaces.Mixer, gobject.GInterface)
|
|
|
|
class FunctionCall(TestCase):
|
|
def FIXME_testXOverlay(self):
|
|
# obviously a testsuite is not allowed to instantiate this
|
|
# since it needs a running X or will fail. find some way to
|
|
# deal with that.
|
|
element = gst.element_factory_make('xvimagesink')
|
|
assert isinstance(element, gst.Element)
|
|
assert isinstance(element, gst.interfaces.XOverlay)
|
|
element.set_xwindow_id(0L)
|
|
|
|
class MixerTest(TestCase):
|
|
def setUp(self):
|
|
TestCase.setUp(self)
|
|
amix = find_mixer_element()
|
|
if amix:
|
|
self.mixer = amix.create()
|
|
else:
|
|
self.mixer = None
|
|
|
|
def tearDown(self):
|
|
del self.mixer
|
|
TestCase.tearDown(self)
|
|
|
|
def testGetProperty(self):
|
|
if self.mixer == None:
|
|
return
|
|
self.failUnless(self.mixer.probe_get_property('device'))
|
|
self.assertRaises(ValueError,
|
|
self.mixer.probe_get_property, 'non-existent')
|
|
|
|
def testGetProperties(self):
|
|
if self.mixer == None:
|
|
return
|
|
properties = self.mixer.probe_get_properties()
|
|
self.failUnless(properties)
|
|
self.assertEqual(type(properties), list)
|
|
prop = properties[0]
|
|
self.assertEqual(prop.name, 'device')
|
|
self.assertEqual(prop.value_type, gobject.TYPE_STRING)
|
|
|
|
def testGetValuesName(self):
|
|
if self.mixer == None:
|
|
return
|
|
values = self.mixer.probe_get_values_name('device')
|
|
self.assertEqual(type(values), list)
|
|
|
|
|
|
if __name__ == "__main__":
|
|
unittest.main()
|