def create_audio_engine():
latency = cmdline.get_audio_latency() * 0.001
rendering_engine = Kunquat(audio_rate=cmdline.get_audio_rate())
rendering_engine.set_loader_thread_count(cmdline.get_default_thread_count())
rendering_engine.set_player_thread_count(cmdline.get_thread_count())
audio_rate = rendering_engine.audio_rate
chunk_size = max(1, int(latency * audio_rate * 0.5))
audio_engine = AudioEngine(chunk_size)
audio_output = Pushaudio(audio_rate, latency)
audio_output.set_audio_source(audio_engine)
audio_output.start()
audio_engine.set_rendering_engine(rendering_engine)
audio_engine.set_audio_output(audio_output)
return audio_engine
class KqtiValidator():
def __init__(self, contents, data_converters):
self._validator = Kunquat()
self._validator.set_loader_thread_count(
cmdline.get_default_thread_count())
self._contents = contents
self._data_converters = data_converters
self._validation_error = None
self._progress = 0
def get_progress(self):
return self._progress
def get_validation_steps(self):
target_prefix = 'au_00'
step_count = len(self._contents.items())
for i, (au_key, value) in enumerate(self._contents.items()):
yield
key = '/'.join((target_prefix, au_key))
try:
self._data_converters.convert_key_and_data(key, value)
except UnsupportedVersionError as e:
version_data = self._contents.get('m_editor_version.json')
self._validation_error = e.get_message('audio unit',
version_data)
break
except VersionError as e:
self._validation_error = e.args[0]
break
self._validator.set_data(key, value)
self._progress = i / step_count
def is_valid(self):
if self._validation_error:
return False
try:
self._validator.validate()
except KunquatFormatError as e:
self._validation_error = e['message']
return False
return True
def get_validation_error(self):
return self._validation_error
class KqtiValidator():
def __init__(self, contents, data_converters):
self._validator = Kunquat()
self._validator.set_loader_thread_count(cmdline.get_default_thread_count())
self._contents = contents
self._data_converters = data_converters
self._validation_error = None
self._progress = 0
def get_progress(self):
return self._progress
def get_validation_steps(self):
target_prefix = 'au_00'
step_count = len(self._contents.items())
for i, (au_key, value) in enumerate(self._contents.items()):
yield
key = '/'.join((target_prefix, au_key))
try:
self._data_converters.convert_key_and_data(key, value)
except UnsupportedVersionError as e:
version_data = self._contents.get('m_editor_version.json')
self._validation_error = e.get_message('audio unit', version_data)
break
except VersionError as e:
self._validation_error = e.args[0]
break
self._validator.set_data(key, value)
self._progress = i / step_count
def is_valid(self):
if self._validation_error:
return False
try:
self._validator.validate()
except KunquatFormatError as e:
self._validation_error = e['message']
return False
return True
def get_validation_error(self):
return self._validation_error
