def sequence(sequence_identifier, time_base):
ref_clock = None
if time_base == 'clock':
ref_clock = LocalMachineClock()
elif time_base == 'media':
ref_clock = MediaClock()
elif time_base == 'smpte':
raise NotImplementedError()
sequence = EBUTT3DocumentSequence(sequence_identifier, ref_clock, 'en-GB', verbose=True)
return sequence
def setUp(self):
self.reference_clock = LocalMachineClock()
self.sequence = EBUTT3DocumentSequence(
sequence_identifier='sequenceTesting',
reference_clock=self.reference_clock,
lang='en-GB')
self.document1 = self._create_document(1, 2)
self.document2 = self._create_document(3, 4)
self.document3 = self._create_document(5, 6)
def main():
create_loggers()
parsed_args = parser.parse_args()
do_export = False
if parsed_args.folder_export:
do_export = True
reference_clock = LocalMachineClock()
reference_clock.clock_mode = 'local'
document_sequence = EBUTT3DocumentSequence(
sequence_identifier='TestSequence1',
lang='en-GB',
reference_clock=reference_clock
)
if parsed_args.reference_clock:
subtitle_tokens = None # Instead of text we provide the availability time as content.
else:
# Let's read our example conversation
full_text = get_example_data('simple_producer.txt')
if do_export:
subtitle_tokens = iter(tokenize_english_document(full_text))
else:
# This makes the source cycle infinitely.
subtitle_tokens = cycle(tokenize_english_document(full_text))
# This object is used as flexible binding to the carriage mechanism and twisted integrated as dependency injection
prod_impl = None
if do_export:
prod_impl = FilesystemProducerImpl(parsed_args.folder_export)
else:
prod_impl = TwistedProducerImpl()
simple_producer = SimpleProducer(
node_id='simple-producer',
carriage_impl=prod_impl,
document_sequence=document_sequence,
input_blocks=subtitle_tokens
)
if do_export:
prod_impl.resume_producing()
else:
factory = wsFactory(u"ws://127.0.0.1:9000")
factory.protocol = StreamingServerProtocol
factory.listen()
# We are using a pull producer because it is the looping_task timer that triggers the production from the websocket
# level. Every time the factory gets a pull signal from the timer it tells the producer to generate data.
TwistedPullProducer(
consumer=factory,
custom_producer=prod_impl
)
looping_task = task.LoopingCall(factory.pull)
looping_task.start(2.0)
reactor.run()
def main():
create_loggers()
parsed_args = parser.parse_args()
sequence_identifier = 'TestSequence1'
do_export = False
if parsed_args.folder_export:
do_export = True
reference_clock = LocalMachineClock()
reference_clock.clock_mode = 'local'
document_sequence = EBUTT3DocumentSequence(
sequence_identifier=sequence_identifier,
lang='en-GB',
reference_clock=reference_clock
)
if parsed_args.reference_clock:
subtitle_tokens = None # Instead of text we provide the availability time as content.
else:
# Let's read our example conversation
full_text = get_example_data('simple_producer.txt')
if do_export:
subtitle_tokens = iter(tokenize_english_document(full_text))
else:
# This makes the source cycle infinitely.
subtitle_tokens = cycle(tokenize_english_document(full_text))
# This object is used as flexible binding to the carriage mechanism and twisted integrated as dependency injection
prod_impl = None
if do_export:
prod_impl = FilesystemProducerImpl(parsed_args.folder_export, reference_clock)
else:
prod_impl = WebsocketProducerCarriage()
prod_impl.sequence_identifier = sequence_identifier
simple_producer = SimpleProducer(
node_id='simple-producer',
producer_carriage=None,
document_sequence=document_sequence,
input_blocks=subtitle_tokens
)
# Chaining a converter
ProducerNodeCarriageAdapter(
producer_carriage=prod_impl,
producer_node=simple_producer
)
if do_export:
prod_impl.resume_producing()
else:
twisted_producer = TwistedWSPushProducer(
custom_producer=prod_impl
)
factory = BroadcastServerFactory(
url=u"ws://127.0.0.1:9000",
producer=twisted_producer
)
factory.protocol = BroadcastServerProtocol
factory.listen()
# Here we schedule in the simple producer to create content responding to a periodic interval timer.
looping_task = task.LoopingCall(simple_producer.process_document)
looping_task.start(2.0)
reactor.run()
