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reproduce how did we get here problem with a minimal test case
Original commit message from CVS: reproduce how did we get here problem with a minimal test case
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parent
3441391866
commit
40af7772e9
1 changed files with 46 additions and 16 deletions
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@ -31,7 +31,7 @@ class SrcBin(gst.Bin):
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src = gst.element_factory_make('fakesrc')
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self.add(src)
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pad = src.get_pad("src")
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ghostpad = gst.GhostPad("ghostsrc", pad)
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ghostpad = gst.GhostPad("src", pad)
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self.add_pad(ghostpad)
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gobject.type_register(SrcBin)
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@ -40,7 +40,7 @@ class SinkBin(gst.Bin):
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sink = gst.element_factory_make('fakesink')
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self.add(sink)
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pad = sink.get_pad("sink")
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ghostpad = gst.GhostPad("ghostsink", pad)
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ghostpad = gst.GhostPad("sink", pad)
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self.add_pad(ghostpad)
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gobject.type_register(SinkBin)
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@ -58,20 +58,7 @@ class PipeTest(TestCase):
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self.sink.prepare()
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self.assertEquals(self.src.__gstrefcount__, 1)
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self.assertEquals(sys.getrefcount(self.src), 3)
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self.pipeline.add(self.src, self.sink)
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self.assertEquals(self.src.__gstrefcount__, 2) # added
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self.assertEquals(sys.getrefcount(self.src), 3)
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self.assertEquals(self.sink.__gstrefcount__, 2) # added
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self.assertEquals(sys.getrefcount(self.sink), 3)
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self.src.link(self.sink)
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self.assertEquals(self.pipeline.__gstrefcount__, 1)
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self.assertEquals(sys.getrefcount(self.pipeline), 3)
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self.assertEquals(self.src.__gstrefcount__, 2)
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self.assertEquals(sys.getrefcount(self.src), 3)
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self.assertEquals(self.sink.__gstrefcount__, 2)
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self.assertEquals(self.sink.__gstrefcount__, 1)
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self.assertEquals(sys.getrefcount(self.sink), 3)
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def tearDown(self):
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@ -99,6 +86,9 @@ class PipeTest(TestCase):
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TestCase.tearDown(self)
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def testBinState(self):
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self.pipeline.add(self.src, self.sink)
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self.src.link(self.sink)
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self.pipeline.set_state_async(gst.STATE_PLAYING)
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while True:
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(ret, cur, pen) = self.pipeline.get_state(timeout=None)
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@ -111,5 +101,45 @@ class PipeTest(TestCase):
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if ret == gst.STATE_CHANGE_SUCCESS and cur == gst.STATE_NULL:
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break
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def testProbedLink(self):
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self.pipeline.add(self.src)
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pad = self.src.get_pad("src")
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# FIXME: adding a probe to the ghost pad does not work atm
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# id = pad.add_buffer_probe(self._src_buffer_probe_cb)
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realpad = pad.get_target()
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self._probe_id = realpad.add_buffer_probe(self._src_buffer_probe_cb)
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self._probed = False
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self.pipeline.set_state_async(gst.STATE_PLAYING)
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while True:
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(ret, cur, pen) = self.pipeline.get_state(timeout=None)
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if ret == gst.STATE_CHANGE_SUCCESS and cur == gst.STATE_PLAYING:
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break
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while not self._probed:
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pass
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self.pipeline.set_state_async(gst.STATE_NULL)
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while True:
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(ret, cur, pen) = self.pipeline.get_state(timeout=None)
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if ret == gst.STATE_CHANGE_SUCCESS and cur == gst.STATE_NULL:
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break
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def _src_buffer_probe_cb(self, pad, buffer):
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gst.debug("received probe on pad %r" % pad)
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self._probed = True
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gst.debug('adding sink bin')
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self.pipeline.add(self.sink)
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# this seems to get rid of the warnings about pushing on an unactivated
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# pad
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self.sink.set_state(gst.STATE_PAUSED)
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gst.debug('linking')
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self.src.link(self.sink)
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gst.debug('removing buffer probe id %r' % self._probe_id)
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pad.remove_buffer_probe(self._probe_id)
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self._probe_id = None
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gst.debug('done')
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if __name__ == "__main__":
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unittest.main()
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