def testGetReleaseBinForFactoryStream(self):
factory = FakeSourceFactory()
stream = VideoStream(gst.Caps('any'), 'src0')
factory.addOutputStream(stream)
# try to get a cached instance
self.failUnlessRaises(PipelineError,
self.pipeline.getBinForFactoryStream, factory, stream, False)
# create a bin
bin1 = self.pipeline.getBinForFactoryStream(factory, stream, True)
self.failUnless(isinstance(bin1, gst.Element))
# return the cached instance
bin2 = self.pipeline.getBinForFactoryStream(factory, stream, True)
self.failUnlessEqual(id(bin1), id(bin2))
self.pipeline.releaseBinForFactoryStream(factory, stream)
self.pipeline.releaseBinForFactoryStream(factory, stream)
# the bin has been destroyed at this point
self.failUnlessRaises(PipelineError,
self.pipeline.releaseBinForFactoryStream, factory, stream)
# we should get a new instance
bin2 = self.pipeline.getBinForFactoryStream(factory, stream, True)
self.pipeline.releaseBinForFactoryStream(factory, stream)
def testGetReleaseBinForFactoryStream(self):
factory = FakeSourceFactory()
stream = VideoStream(gst.Caps('any'), 'src0')
factory.addOutputStream(stream)
# try to get a cached instance
self.failUnlessRaises(PipelineError,
self.pipeline.getBinForFactoryStream, factory, stream, False)
# create a bin
bin1 = self.pipeline.getBinForFactoryStream(factory, stream, True)
self.failUnless(isinstance(bin1, gst.Element))
# return the cached instance
bin2 = self.pipeline.getBinForFactoryStream(factory, stream, True)
self.failUnlessEqual(id(bin1), id(bin2))
self.pipeline.releaseBinForFactoryStream(factory, stream)
self.pipeline.releaseBinForFactoryStream(factory, stream)
# the bin has been destroyed at this point
self.failUnlessRaises(PipelineError,
self.pipeline.releaseBinForFactoryStream, factory, stream)
# we should get a new instance
bin2 = self.pipeline.getBinForFactoryStream(factory, stream, True)
self.pipeline.releaseBinForFactoryStream(factory, stream)
def testGetReleaseQueueForFactoryStream(self):
factory = FakeSinkFactory()
stream = VideoStream(gst.Caps('any'), 'sink')
factory.addInputStream(stream)
self.failUnlessRaises(PipelineError,
self.pipeline.getQueueForFactoryStream, factory, stream, True)
# getBinForFactoryStream(factory, stream) must be called before
self.failUnlessRaises(PipelineError,
self.pipeline.getQueueForFactoryStream, factory, stream, True)
# create the bin
bin1 = self.pipeline.getBinForFactoryStream(factory, stream, True)
# try to get a cached queue
self.failUnlessRaises(PipelineError,
self.pipeline.getQueueForFactoryStream, factory, stream, False)
# create queue
queue1 = self.pipeline.getQueueForFactoryStream(factory, stream, True)
self.failUnless(isinstance(queue1, gst.Element))
gst.debug("pouet")
# get the cached instance
queue2 = self.pipeline.getQueueForFactoryStream(factory, stream, True)
self.failUnlessEqual(id(queue1), id(queue2))
# release
self.pipeline.releaseQueueForFactoryStream(factory, stream)
gst.debug("pouet")
# there's still a queue alive, so we can't release the bin
self.failUnlessRaises(PipelineError,
self.pipeline.releaseBinForFactoryStream, factory, stream)
self.pipeline.releaseQueueForFactoryStream(factory, stream)
gst.debug("pouet2")
self.failUnlessRaises(PipelineError,
self.pipeline.releaseQueueForFactoryStream, factory, stream)
# should always fail with a src bin
factory2 = FakeSourceFactory()
stream2 = VideoStream(gst.Caps('any'), 'src')
factory2.addOutputStream(stream2)
bin1 = self.pipeline.getBinForFactoryStream(factory, stream, True)
self.failUnlessRaises(PipelineError,
self.pipeline.getQueueForFactoryStream, factory2, stream2, True)
self.pipeline.releaseBinForFactoryStream(factory, stream)
self.pipeline.releaseBinForFactoryStream(factory, stream)
self.assertEquals(factory.current_bins, 0)
def testGetReleaseQueueForFactoryStream(self):
factory = FakeSinkFactory()
stream = VideoStream(gst.Caps('any'), 'sink')
factory.addInputStream(stream)
self.failUnlessRaises(PipelineError,
self.pipeline.getQueueForFactoryStream, factory, stream, True)
# getBinForFactoryStream(factory, stream) must be called before
self.failUnlessRaises(PipelineError,
self.pipeline.getQueueForFactoryStream, factory, stream, True)
# create the bin
bin1 = self.pipeline.getBinForFactoryStream(factory, stream, True)
# try to get a cached queue
self.failUnlessRaises(PipelineError,
self.pipeline.getQueueForFactoryStream, factory, stream, False)
# create queue
queue1 = self.pipeline.getQueueForFactoryStream(factory, stream, True)
self.failUnless(isinstance(queue1, gst.Element))
gst.debug("pouet")
# get the cached instance
queue2 = self.pipeline.getQueueForFactoryStream(factory, stream, True)
self.failUnlessEqual(id(queue1), id(queue2))
# release
self.pipeline.releaseQueueForFactoryStream(factory, stream)
gst.debug("pouet")
# there's still a queue alive, so we can't release the bin
self.failUnlessRaises(PipelineError,
self.pipeline.releaseBinForFactoryStream, factory, stream)
self.pipeline.releaseQueueForFactoryStream(factory, stream)
gst.debug("pouet2")
self.failUnlessRaises(PipelineError,
self.pipeline.releaseQueueForFactoryStream, factory, stream)
# should always fail with a src bin
factory2 = FakeSourceFactory()
stream2 = VideoStream(gst.Caps('any'), 'src')
factory2.addOutputStream(stream2)
bin1 = self.pipeline.getBinForFactoryStream(factory, stream, True)
self.failUnlessRaises(PipelineError,
self.pipeline.getQueueForFactoryStream, factory2, stream2, True)
self.pipeline.releaseBinForFactoryStream(factory, stream)
self.pipeline.releaseBinForFactoryStream(factory, stream)
self.assertEquals(factory.current_bins, 0)
def testGetReleaseTeeForFactoryStream(self):
factory = FakeSourceFactory()
stream = VideoStream(gst.Caps('any'), 'src')
factory.addOutputStream(stream)
self.failUnlessRaises(PipelineError,
self.pipeline.getTeeForFactoryStream, factory, stream, True)
# getBinForFactoryStream(factory, stream) must be called before
self.failUnlessRaises(PipelineError,
self.pipeline.getTeeForFactoryStream, factory, stream, True)
# create the bin
bin1 = self.pipeline.getBinForFactoryStream(factory, stream, True)
# try to get a cached tee
self.failUnlessRaises(PipelineError,
self.pipeline.getTeeForFactoryStream, factory, stream, False)
# create tee
tee1 = self.pipeline.getTeeForFactoryStream(factory, stream, True)
self.failUnless(isinstance(tee1, gst.Element))
# get the cached instance
tee2 = self.pipeline.getTeeForFactoryStream(factory, stream, True)
self.failUnlessEqual(id(tee1), id(tee2))
# release
self.pipeline.releaseTeeForFactoryStream(factory, stream)
# there's still a tee alive, so we can't release the bin
#self.failUnlessRaises(PipelineError,
# self.pipeline.releaseBinForFactoryStream, factory, stream)
self.pipeline.releaseTeeForFactoryStream(factory, stream)
self.failUnlessRaises(PipelineError,
self.pipeline.releaseTeeForFactoryStream, factory, stream)
# should always fail with a sink bin
factory2 = FakeSinkFactory()
stream2= VideoStream(gst.Caps('any'), 'src')
factory2.addInputStream(stream2)
self.failUnlessRaises(PipelineError,
self.pipeline.getTeeForFactoryStream, factory2, stream2, True)
self.pipeline.releaseBinForFactoryStream(factory, stream)
def testGetReleaseTeeForFactoryStream(self):
factory = FakeSourceFactory()
stream = VideoStream(gst.Caps('any'), 'src')
factory.addOutputStream(stream)
self.failUnlessRaises(PipelineError,
self.pipeline.getTeeForFactoryStream, factory, stream, True)
# getBinForFactoryStream(factory, stream) must be called before
self.failUnlessRaises(PipelineError,
self.pipeline.getTeeForFactoryStream, factory, stream, True)
# create the bin
bin1 = self.pipeline.getBinForFactoryStream(factory, stream, True)
# try to get a cached tee
self.failUnlessRaises(PipelineError,
self.pipeline.getTeeForFactoryStream, factory, stream, False)
# create tee
tee1 = self.pipeline.getTeeForFactoryStream(factory, stream, True)
self.failUnless(isinstance(tee1, gst.Element))
# get the cached instance
tee2 = self.pipeline.getTeeForFactoryStream(factory, stream, True)
self.failUnlessEqual(id(tee1), id(tee2))
# release
self.pipeline.releaseTeeForFactoryStream(factory, stream)
# there's still a tee alive, so we can't release the bin
#self.failUnlessRaises(PipelineError,
# self.pipeline.releaseBinForFactoryStream, factory, stream)
self.pipeline.releaseTeeForFactoryStream(factory, stream)
self.failUnlessRaises(PipelineError,
self.pipeline.releaseTeeForFactoryStream, factory, stream)
# should always fail with a sink bin
factory2 = FakeSinkFactory()
stream2= VideoStream(gst.Caps('any'), 'src')
factory2.addInputStream(stream2)
self.failUnlessRaises(PipelineError,
self.pipeline.getTeeForFactoryStream, factory2, stream2, True)
self.pipeline.releaseBinForFactoryStream(factory, stream)