def main():
args = parser.parse_args()
create_loggers()
log.info('This is the EBU-TT-D encoder')
manifest_path = args.manifest_path
websocket_url = args.websocket_url
websocket_channel = args.websocket_channel
fs_reader = None
if manifest_path:
do_tail = args.do_tail
consumer_impl = FilesystemConsumerImpl()
fs_reader = FilesystemReader(manifest_path, consumer_impl, do_tail)
else:
consumer_impl = TwistedConsumerImpl()
if args.output_format == 'xml':
outbound_carriage = SimpleFolderExport(args.output_folder,
'ebuttd-encode-{}.xml')
else:
raise Exception('Invalid output format: {}'.format(args.output_format))
reference_clock = LocalMachineClock()
reference_clock.clock_mode = 'local'
media_time_zero = \
args.media_time_zero == 'current' and reference_clock.get_time() \
or bindings.ebuttdt.LimitedClockTimingType(str(args.media_time_zero)).timedelta
ebuttd_converter = EBUTTDEncoder(node_id='simple-consumer',
carriage_impl=consumer_impl,
outbound_carriage_impl=outbound_carriage,
reference_clock=reference_clock,
segment_length=args.interval,
media_time_zero=media_time_zero,
segment_timer=start_timer,
discard=args.discard)
if manifest_path:
fs_reader.resume_reading()
# TODO: Do segmentation in filesystem mode. Especially bad is the tail usecase #209
else:
factory_args = {}
if args.proxy:
proxyHost, proxyPort = args.proxy.split(':')
factory_args['proxy'] = {'host': proxyHost, 'port': int(proxyPort)}
factory = BroadcastClientFactory(
url=websocket_url,
channels=[websocket_channel],
consumer=TwistedConsumer(custom_consumer=consumer_impl),
**factory_args)
factory.protocol = ClientNodeProtocol
factory.connect()
reactor.run()
def test_resume_reading(self, fs_carriage_impl):
fs_carriage_impl.on_new_data = MagicMock(return_value=None)
test_manifest_path = os.path.join(self.test_data_dir_path, "manifest_testSeq.txt")
fs_reader = FilesystemReader(test_manifest_path, fs_carriage_impl, False)
test_xml = None
with open(test_manifest_path, "r") as test_manifest:
manifest_line = test_manifest.readline()
availability_time_str, test_xml_file_name = manifest_line.rstrip().split(",")
test_xml_file_path = os.path.join(self.test_data_dir_path, test_xml_file_name)
with open(test_xml_file_path, "r") as test_xml_file:
test_xml = test_xml_file.read()
fs_reader.resume_reading()
data = [availability_time_str, test_xml]
fs_carriage_impl.on_new_data.assert_called_once_with(data)
def test_resume_reading(self, fs_carriage_impl):
fs_carriage_impl.on_new_data = MagicMock(return_value=None)
test_manifest_path = os.path.join(self.test_data_dir_path, 'manifest_testSeq.txt')
fs_reader = FilesystemReader(test_manifest_path, fs_carriage_impl, False)
test_xml = None
with open(test_manifest_path, 'r') as test_manifest:
manifest_line = test_manifest.readline()
availability_time_str, test_xml_file_name = manifest_line.rstrip().split(',')
test_xml_file_path = os.path.join(self.test_data_dir_path, test_xml_file_name)
with open(test_xml_file_path, 'r') as test_xml_file:
test_xml = test_xml_file.read()
fs_reader.resume_reading()
data = [availability_time_str, test_xml]
fs_carriage_impl.on_new_data.assert_called_once_with(data)
def main():
args = parser.parse_args()
create_loggers()
log.info('This is a Simple Consumer example')
manifest_path = args.manifest_path
websocket_url = args.websocket_url
websocket_channel = args.websocket_channel
consumer_impl = None
fs_reader = None
if manifest_path:
do_tail = args.do_tail
consumer_impl = FilesystemConsumerImpl()
fs_reader = FilesystemReader(manifest_path, consumer_impl, do_tail)
else:
consumer_impl = TwistedConsumerImpl()
reference_clock = LocalMachineClock()
reference_clock.clock_mode = 'local'
simple_consumer = SimpleConsumer(
node_id='simple-consumer',
carriage_impl=consumer_impl,
reference_clock=reference_clock
)
if manifest_path:
fs_reader.resume_reading()
else:
factory_args = {}
if args.proxy:
proxyHost, proxyPort = args.proxy.split(':')
factory_args['proxy'] = {'host': proxyHost, 'port': int(proxyPort)}
factory = BroadcastClientFactory(
url=websocket_url,
channels=[websocket_channel],
consumer=TwistedConsumer(
custom_consumer=consumer_impl
),
**factory_args
)
factory.protocol = ClientNodeProtocol
factory.connect()
reactor.run()
def main():
args = parser.parse_args()
create_loggers()
log.info('This is a Simple Consumer example')
manifest_path = args.manifest_path
websocket_url = args.websocket_url
consumer_impl = None
fs_reader = None
reference_clock = LocalMachineClock()
reference_clock.clock_mode = 'local'
if manifest_path:
do_tail = args.do_tail
consumer_impl = FilesystemConsumerImpl(reference_clock)
fs_reader = FilesystemReader(manifest_path, consumer_impl, do_tail)
else:
consumer_impl = WebsocketConsumerCarriage()
simple_consumer = SimpleConsumer(node_id='simple-consumer',
reference_clock=reference_clock)
# Chaining converter
ConsumerNodeCarriageAdapter(consumer_node=simple_consumer,
consumer_carriage=consumer_impl)
if manifest_path:
fs_reader.resume_reading()
else:
factory_args = {}
if args.proxy:
proxyHost, proxyPort = args.proxy.split(':')
factory_args['proxy'] = {'host': proxyHost, 'port': int(proxyPort)}
twisted_consumer = TwistedWSConsumer(custom_consumer=consumer_impl)
factory = BroadcastClientFactory(url=websocket_url,
consumer=twisted_consumer,
**factory_args)
factory.protocol = BroadcastClientProtocol
factory.connect()
reactor.run()
def main():
args = parser.parse_args()
create_loggers()
log.info('This is a Simple Consumer example')
manifest_path = args.manifest_path
websocket_url = args.websocket_url
websocket_channel = args.websocket_channel
consumer_impl = None
fs_reader = None
if manifest_path:
do_tail = args.do_tail
consumer_impl = FilesystemConsumerImpl()
fs_reader = FilesystemReader(manifest_path, consumer_impl, do_tail)
else:
consumer_impl = TwistedConsumerImpl()
reference_clock = LocalMachineClock()
reference_clock.clock_mode = 'local'
simple_consumer = SimpleConsumer(node_id='simple-consumer',
carriage_impl=consumer_impl,
reference_clock=reference_clock)
if manifest_path:
fs_reader.resume_reading()
else:
factory_args = {}
if args.proxy:
proxyHost, proxyPort = args.proxy.split(':')
factory_args['proxy'] = {'host': proxyHost, 'port': int(proxyPort)}
factory = BroadcastClientFactory(
url=websocket_url,
channels=[websocket_channel],
consumer=TwistedConsumer(custom_consumer=consumer_impl),
**factory_args)
factory.protocol = ClientNodeProtocol
factory.connect()
reactor.run()
def main():
args = parser.parse_args()
create_loggers()
log.info('This is the EBU-TT-D encoder')
manifest_path = args.manifest_path
websocket_url = args.websocket_url
websocket_channel = args.websocket_channel
fs_reader = None
if manifest_path:
do_tail = args.do_tail
consumer_impl = FilesystemConsumerImpl()
fs_reader = FilesystemReader(manifest_path, consumer_impl, do_tail)
else:
consumer_impl = TwistedConsumerImpl()
if args.output_format == 'xml':
if args.timeshift > 0.0:
buffer_size = math.ceil(args.timeshift / args.interval)
outbound_carriage = RotatingFolderExport(args.output_folder, 'ebuttd-encode-{counter}.xml', buffer_size)
else:
outbound_carriage = SimpleFolderExport(args.output_folder, 'ebuttd-encode-{counter}.xml')
else:
raise Exception('Invalid output format: {}'.format(args.output_format))
if args.utc_clock is True:
reference_clock = UTCClock()
else:
reference_clock = LocalMachineClock()
reference_clock.clock_mode = 'local'
media_time_zero = \
args.media_time_zero == 'current' and reference_clock.get_time() \
or bindings.ebuttdt.LimitedClockTimingType(str(args.media_time_zero)).timedelta
if args.media_time_zero_offset != 'current':
media_time_zero += bindings.ebuttdt.LimitedClockTimingType(str(args.media_time_zero_offset)).timedelta
# This used to be controllable. For now we start segmentation whenever the script was started in time.
# This flag could be used to mitigate the encoder running too fast in the future and ahead of the time
# window as it is getting populated with data. This is not needed when the segmentation will be moved from a
# timer to a reference clock polling based triggering mechanism.
segmentation_starts = None
ebuttd_converter = EBUTTDEncoder(
node_id='simple-consumer',
carriage_impl=consumer_impl,
outbound_carriage_impl=outbound_carriage,
reference_clock=reference_clock,
segment_length=args.interval,
media_time_zero=media_time_zero,
segment_timer=args.nowait is False and start_timer or (lambda x: None),
discard=args.discard,
segmentation_starts=segmentation_starts,
implicit_ns=args.implicit_ns
)
if manifest_path:
fs_reader.resume_reading()
last_timing_event = ebuttd_converter._sequence.timeline[-1]
last_segment_end = timedelta()
while last_segment_end < last_timing_event.when:
last_segment_end = ebuttd_converter.convert_next_segment()
# TODO: Do segmentation in filesystem mode. Especially bad is the tail usecase #209
else:
factory_args = {}
if args.proxy:
proxyHost, proxyPort = args.proxy.split(':')
factory_args['proxy'] = {'host': proxyHost, 'port': int(proxyPort)}
factory = BroadcastClientFactory(
url=websocket_url,
channels=[websocket_channel],
consumer=TwistedConsumer(
custom_consumer=consumer_impl
),
**factory_args
)
factory.protocol = ClientNodeProtocol
factory.connect()
start_timer(ebuttd_converter)
reactor.run()
def main():
args = parser.parse_args()
create_loggers()
log.info('This is the EBU-TT-D encoder')
manifest_path = args.manifest_path
websocket_url = args.websocket_url
websocket_channel = args.websocket_channel
fs_reader = None
if manifest_path:
do_tail = args.do_tail
consumer_impl = FilesystemConsumerImpl()
fs_reader = FilesystemReader(manifest_path, consumer_impl, do_tail)
else:
consumer_impl = TwistedConsumerImpl()
if args.output_format == 'xml':
outbound_carriage = SimpleFolderExport(args.output_folder, 'ebuttd-encode-{}.xml')
else:
raise Exception('Invalid output format: {}'.format(args.output_format))
reference_clock = LocalMachineClock()
reference_clock.clock_mode = 'local'
media_time_zero = \
args.media_time_zero == 'current' and reference_clock.get_time() \
or bindings.ebuttdt.LimitedClockTimingType(str(args.media_time_zero)).timedelta
ebuttd_converter = EBUTTDEncoder(
node_id='simple-consumer',
carriage_impl=consumer_impl,
outbound_carriage_impl=outbound_carriage,
reference_clock=reference_clock,
segment_length=args.interval,
media_time_zero=media_time_zero,
segment_timer=start_timer,
discard=args.discard
)
if manifest_path:
fs_reader.resume_reading()
# TODO: Do segmentation in filesystem mode. Especially bad is the tail usecase #209
else:
factory_args = {}
if args.proxy:
proxyHost, proxyPort = args.proxy.split(':')
factory_args['proxy'] = {'host': proxyHost, 'port': int(proxyPort)}
factory = BroadcastClientFactory(
url=websocket_url,
channels=[websocket_channel],
consumer=TwistedConsumer(
custom_consumer=consumer_impl
),
**factory_args
)
factory.protocol = ClientNodeProtocol
factory.connect()
reactor.run()