def testTrueProbe(self):
probe_id = self.src.add_event_probe(self._probe_handler, True)
self.event = gst.event_new_eos()
gst.debug('created new eos %r, id %x' % (
self.event, id(self.event)))
self.assertEquals(self.event.__grefcount__, 1)
# a True probe lets it pass
self.assertEquals(self.src.push_event(self.event), True)
# one refcount is held by our scope, another is held on
# self.events through _probe
self.assertEquals(self.event.__grefcount__, 2)
# they are not the same Python object ...
self.failIf(self.event is self.events[0])
self.failIf(id(self.event) == id(self.events[0]))
# ... but they wrap the same GstEvent
self.assertEquals(repr(self.event), repr(self.events[0]))
self.failUnless(self.event == self.events[0])
self.src.remove_buffer_probe(probe_id)
self.assertEquals(len(self.events), 1)
self.events = None
self.assertEquals(self.event.__grefcount__, 1)
# the event has reffed the src pad as the src of the event
self.assertEquals(self.src.__grefcount__, 2)
# clear it
self.event = None
self.assertEquals(self.src.__grefcount__, 1)
def testTrueProbe(self):
probe_id = self.src.add_event_probe(self._probe_handler, True)
self.event = gst.event_new_eos()
gst.debug('created new eos %r, id %x' % (self.event, id(self.event)))
self.assertEquals(self.event.__grefcount__, 1)
# a True probe lets it pass
self.assertEquals(self.src.push_event(self.event), True)
# one refcount is held by our scope, another is held on
# self.events through _probe
self.assertEquals(self.event.__grefcount__, 2)
# they are not the same Python object ...
self.failIf(self.event is self.events[0])
self.failIf(id(self.event) == id(self.events[0]))
# ... but they wrap the same GstEvent
self.assertEquals(repr(self.event), repr(self.events[0]))
self.failUnless(self.event == self.events[0])
self.src.remove_buffer_probe(probe_id)
self.assertEquals(len(self.events), 1)
self.events = None
self.assertEquals(self.event.__grefcount__, 1)
# the event has reffed the src pad as the src of the event
self.assertEquals(self.src.__grefcount__, 2)
# clear it
self.event = None
self.assertEquals(self.src.__grefcount__, 1)
def testEmit(self):
object = testhelper.get_object()
object.connect('event', self._event_cb)
# First emit from C
testhelper.emit_event(object)
# Then emit from Python
object.emit('event', gst.event_new_eos())
def testEmit(self):
object = testhelper.get_object()
object.connect('event', self._event_cb)
# First emit from C
testhelper.emit_event(object)
# Then emit from Python
object.emit('event', gst.event_new_eos())
def testFalseProbe(self):
probe_id = self.src.add_event_probe(self._probe_handler, False)
self.event = gst.event_new_eos()
gst.debug('created new eos %r, id %x' % (
self.event, id(self.event)))
self.assertEquals(self.event.__grefcount__, 1)
# a false probe return drops the event and returns False
self.assertEquals(self.src.push_event(self.event), False)
# one ref in our local scope, another in self.events
self.assertEquals(self.event.__grefcount__, 2)
self.assertEquals(self.sink.__grefcount__, 1)
self.src.remove_buffer_probe(probe_id)
def testNoProbe(self):
self.event = gst.event_new_eos()
gst.debug('created new eos %r, id %x' % (self.event, id(self.event)))
self.assertEquals(self.event.__grefcount__, 1)
gst.debug('pushing event on linked pad, no probe')
self.assertEquals(self.src.push_event(self.event), True)
gst.debug('pushed event on linked pad, no probe')
# one refcount is held by our scope
self.assertEquals(self.event.__grefcount__, 1)
# the event has reffed the src pad as the src of the event
self.assertEquals(self.src.__grefcount__, 2)
# clear it
self.event = None
self.assertEquals(self.src.__grefcount__, 1)
def testNoProbe(self):
self.event = gst.event_new_eos()
gst.debug("created new eos %r, id %x" % (self.event, id(self.event)))
self.assertEquals(self.event.__grefcount__, 1)
gst.debug("pushing event on linked pad, no probe")
self.assertEquals(self.src.push_event(self.event), True)
gst.debug("pushed event on linked pad, no probe")
# one refcount is held by our scope
self.assertEquals(self.event.__grefcount__, 1)
# the event has reffed the src pad as the src of the event
self.assertEquals(self.src.__grefcount__, 2)
# clear it
self.event = None
self.assertEquals(self.src.__grefcount__, 1)
def testFalseProbe(self):
probe_id = self.src.add_event_probe(self._probe_handler, False)
self.event = gst.event_new_eos()
gst.debug('created new eos %r, id %x' % (self.event, id(self.event)))
self.assertEquals(self.event.__grefcount__, 1)
# a false probe return drops the event and returns False
self.assertEquals(self.src.push_event(self.event), False)
# one ref in our local scope, another in self.events
self.assertEquals(self.event.__grefcount__, 2)
self.assertEquals(self.sink.__grefcount__, 1)
# the event has reffed the src pad as the src of the event
self.assertEquals(self.src.__grefcount__, 2)
# remove the event from existence
self.event = None
self.events = None
self.assertEquals(self.src.__grefcount__, 1)
self.src.remove_buffer_probe(probe_id)
def testFalseProbe(self):
probe_id = self.src.add_event_probe(self._probe_handler, False)
self.event = gst.event_new_eos()
gst.debug("created new eos %r, id %x" % (self.event, id(self.event)))
self.assertEquals(self.event.__grefcount__, 1)
# a false probe return drops the event and returns False
self.assertEquals(self.src.push_event(self.event), False)
# one ref in our local scope, another in self.events
self.assertEquals(self.event.__grefcount__, 2)
self.assertEquals(self.sink.__grefcount__, 1)
# the event has reffed the src pad as the src of the event
self.assertEquals(self.src.__grefcount__, 2)
# remove the event from existence
self.event = None
self.events = None
self.assertEquals(self.src.__grefcount__, 1)
self.src.remove_buffer_probe(probe_id)