Example #1
0
    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)
Example #2
0
    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)
Example #3
0
    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())
Example #4
0
    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())
Example #5
0
 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)
Example #6
0
 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)
Example #7
0
 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)
Example #8
0
 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)
Example #9
0
 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)