def reconstruct(waveform, metadata, silence=False, manager=None):
from neosound.sound import Sound
if hasattr(waveform, "samplerate"):
samplerate = waveform.samplerate
else:
samplerate = float(metadata["samplerate"]) * hertz
if waveform is not None:
sound = Sound(waveform, samplerate=samplerate, manager=manager)
else:
create = getattr(Sound, metadata["sound"])
for kw in ["sound", "type"]:
metadata.pop(kw)
for kw, val in metadata.iteritems():
if not kw.endswith("_units"):
if "%s_units" % kw in metadata:
val_units = metadata.pop("%s_units" % kw)
val_units = eval(re.subn("[a-z]+", lambda m: "units.%s" % m.group(), val_units)[0])
metadata[kw] = val * val_units
create(manager=manager, **metadata)
if silence:
manager.logger.debug("Returning silence instead")
return sound.to_silence()
else:
manager.logger.debug("Found waveform: returning")
return sound
def reconstruct(waveform, metadata, silence=False, manager=None):
from neosound.sound import Sound
if hasattr(waveform, "samplerate"):
samplerate = waveform.samplerate
else:
samplerate = float(metadata["samplerate"]) * hertz
if waveform is not None:
sound = Sound(waveform, samplerate=samplerate, manager=manager)
else:
create = getattr(Sound, metadata["sound"])
for kw in ["sound", "type"]:
metadata.pop(kw)
for kw, val in metadata.iteritems():
if not kw.endswith("_units"):
if "%s_units" % kw in metadata:
val_units = metadata.pop("%s_units" % kw)
val_units = eval(
re.subn("[a-z]+", lambda m: "units.%s" % m.group(),
val_units)[0])
metadata[kw] = val * val_units
create(manager=manager, **metadata)
if silence:
manager.logger.debug("Returning silence instead")
return sound.to_silence()
else:
manager.logger.debug("Found waveform: returning")
return sound
def reconstruct(waveforms, metadata, manager=None):
from neosound.sound import Sound
if hasattr(waveforms[0], "samplerate"):
samplerate = waveforms[0].samplerate
else:
samplerate = metadata["samplerate"] * hertz
manager.logger.debug("Reconstructing mono transform")
sound = Sound(waveforms[0], samplerate=samplerate, manager=manager)
return sound.get_channel(metadata["channel"], read_only=True)
def reconstruct(waveforms, metadata, manager=None):
from neosound.sound import Sound
if hasattr(waveforms[0], "samplerate"):
samplerate = waveforms[0].samplerate
else:
samplerate = metadata["samplerate"]*hertz
manager.logger.debug("Reconstructing mono transform")
sound = Sound(waveforms[0], samplerate=samplerate, manager=manager)
return sound.get_channel(metadata["channel"], read_only=True)
def reconstruct(waveforms, metadata, manager=None):
from neosound.sound import Sound
manager.logger.debug("Reconstructing multiply transform")
if hasattr(waveforms[0], "samplerate"):
samplerate = waveforms[0].samplerate
else:
samplerate = metadata["samplerate"] * hertz
sound = Sound(waveforms[0], samplerate=samplerate, manager=manager)
return sound.scale(metadata["coefficients"], read_only=True)
def reconstruct(waveforms, metadata, manager=None):
from neosound.sound import Sound
manager.logger.debug("Reconstructing multiply transform")
if hasattr(waveforms[0], "samplerate"):
samplerate = waveforms[0].samplerate
else:
samplerate = metadata["samplerate"]*hertz
sound = Sound(waveforms[0], samplerate=samplerate, manager=manager)
return sound.scale(metadata["coefficients"], read_only=True)
def reconstruct(waveforms, metadata, manager=None):
from neosound.sound import Sound
manager.logger.debug("Reconstructing add transform")
if hasattr(waveforms[0], "samplerate"):
samplerate = waveforms[0].samplerate
else:
samplerate = metadata["samplerate"] * hertz
sound0 = Sound(waveforms[0], samplerate=samplerate, manager=manager)
sound1 = Sound(waveforms[1], samplerate=samplerate, manager=manager)
return sound0.combine(sound1, read_only=True)
def reconstruct(waveforms, metadata, manager=None):
from neosound.sound import Sound
manager.logger.debug("Reconstructing add transform")
if hasattr(waveforms[0], "samplerate"):
samplerate = waveforms[0].samplerate
else:
samplerate = metadata["samplerate"]*hertz
sound0 = Sound(waveforms[0], samplerate=samplerate, manager=manager)
sound1 = Sound(waveforms[1], samplerate=samplerate, manager=manager)
return sound0.combine(sound1, read_only=True)
def reconstruct(waveforms, metadata, manager=None):
from neosound.sound import Sound
manager.logger.debug("Reconstructing clip transform")
if hasattr(waveforms[0], "samplerate"):
samplerate = waveforms[0].samplerate
else:
samplerate = metadata["samplerate"]*hertz
sound = Sound(waveforms[0], samplerate=samplerate, manager=manager)
return sound.clip(metadata["max_value"], metadata["min_value"],
read_only=True)
def reconstruct(waveforms, metadata, manager=None):
from neosound.sound import Sound
if hasattr(waveforms[0], "samplerate"):
samplerate = waveforms[0].samplerate
else:
samplerate = float(metadata["samplerate"]) * hertz
manager.logger.debug("Reconstructing resample transform")
sound = Sound(waveforms[0], samplerate=samplerate, manager=manager)
new_samplerate = metadata["new_samplerate"]*hertz
resample_type = metadata["resample_type"]
return sound.resample(new_samplerate, resample_type=resample_type, read_only=True)
def reconstruct(waveforms, metadata, manager=None):
from neosound.sound import Sound
if hasattr(waveforms[0], "samplerate"):
samplerate = waveforms[0].samplerate
else:
samplerate = metadata["samplerate"]*hertz
manager.logger.debug("Reconstructing ramp transform")
sound = Sound(waveforms[0], samplerate=samplerate, manager=manager)
when = metadata["when"]
duration = metadata["duration"]*second
return sound.ramp(when=when, duration=duration, read_only=True)
def reconstruct(waveforms, metadata, manager=None):
from neosound.sound import Sound
if hasattr(waveforms[0], "samplerate"):
samplerate = waveforms[0].samplerate
else:
samplerate = metadata["samplerate"] * hertz
manager.logger.debug("Reconstructing ramp transform")
sound = Sound(waveforms[0], samplerate=samplerate, manager=manager)
when = metadata["when"]
duration = metadata["duration"] * second
return sound.ramp(when=when, duration=duration, read_only=True)
def reconstruct(waveforms, metadata, manager=None):
from neosound.sound import Sound
manager.logger.debug("Reconstructing slice transform")
if hasattr(waveforms[0], "samplerate"):
samplerate = waveforms[0].samplerate
else:
samplerate = metadata["samplerate"] * hertz
sound = Sound(waveforms[0], samplerate=samplerate, manager=manager)
start = metadata["start_time"] * second
stop = metadata["stop_time"] * second
return sound.slice(start, stop, read_only=True)
def reconstruct(waveforms, metadata, manager=None):
from neosound.sound import Sound
manager.logger.debug("Reconstructing slice transform")
if hasattr(waveforms[0], "samplerate"):
samplerate = waveforms[0].samplerate
else:
samplerate = metadata["samplerate"]*hertz
sound = Sound(waveforms[0], samplerate=samplerate, manager=manager)
start = metadata["start_time"]*second
stop = metadata["stop_time"]*second
return sound.slice(start, stop, read_only=True)
def reconstruct(waveforms, metadata, manager=None):
from neosound.sound import Sound
manager.logger.debug("Reconstructing clip transform")
if hasattr(waveforms[0], "samplerate"):
samplerate = waveforms[0].samplerate
else:
samplerate = metadata["samplerate"] * hertz
sound = Sound(waveforms[0], samplerate=samplerate, manager=manager)
return sound.clip(metadata["max_value"],
metadata["min_value"],
read_only=True)
def reconstruct(waveforms, metadata, manager=None):
from neosound.sound import Sound
if hasattr(waveforms[0], "samplerate"):
samplerate = waveforms[0].samplerate
else:
samplerate = float(metadata["samplerate"]) * hertz
manager.logger.debug("Reconstructing resample transform")
sound = Sound(waveforms[0], samplerate=samplerate, manager=manager)
new_samplerate = metadata["new_samplerate"] * hertz
resample_type = metadata["resample_type"]
return sound.resample(new_samplerate,
resample_type=resample_type,
read_only=True)
def reconstruct(waveform, metadata, silence=False, manager=None):
from neosound.sound import Sound
if hasattr(waveform, "samplerate"):
samplerate = waveform.samplerate
else:
samplerate = float(metadata["samplerate"]) * hertz
if waveform is not None:
sound = Sound(waveform, samplerate=samplerate, manager=manager)
if silence:
manager.logger.debug("Returning silence instead")
return sound.to_silence()
else:
return sound
def reconstruct(waveforms, metadata, manager=None):
from neosound.sound import Sound
if hasattr(waveforms[0], "samplerate"):
samplerate = waveforms[0].samplerate
else:
samplerate = metadata["samplerate"]*hertz
manager.logger.debug("Reconstructing filter transform")
sound = Sound(waveforms[0], samplerate=samplerate, manager=manager)
frequency_range = [metadata["min_frequency"]*hertz,
metadata["max_frequency"]*hertz]
return sound.filter(frequency_range,
filter_order=metadata["order"],
read_only=True)
def reconstruct(waveform, metadata, silence=False, manager=None):
from neosound.sound import Sound
if hasattr(waveform, "samplerate"):
samplerate = waveform.samplerate
else:
samplerate = float(metadata["samplerate"]) * hertz
if waveform is not None:
sound = Sound(waveform, samplerate=samplerate, manager=manager)
if silence:
manager.logger.debug("Returning silence instead")
return sound.to_silence()
else:
return sound
def reconstruct(waveforms, metadata, manager=None):
from neosound.sound import Sound
if hasattr(waveforms[0], "samplerate"):
samplerate = waveforms[0].samplerate
else:
samplerate = metadata["samplerate"] * hertz
manager.logger.debug("Reconstructing filter transform")
sound = Sound(waveforms[0], samplerate=samplerate, manager=manager)
frequency_range = [
metadata["min_frequency"] * hertz,
metadata["max_frequency"] * hertz
]
return sound.filter(frequency_range,
filter_order=metadata["order"],
read_only=True)
def get_waveform(id_):
self.logger.debug("Attempting to get waveform for id %s" % id_)
data = self.database.get_data(id_)
if data is not None:
samplerate = self.database.get_annotations(id_)["samplerate"]
return Sound(data, samplerate=samplerate * hertz, manager=self)
else:
self.logger.debug("Attempting to get waveform from parents instead")
metadata = self.database.get_metadata(id_)
transform = metadata["type"]
if ("parents" in metadata) and len(metadata["parents"]):
pids = metadata["parents"]
self.logger.debug("Attempting to reconstruct from %s parents" % len(pids))
return transform.reconstruct([get_waveform(pid) for pid in pids],
metadata,
manager=self)
else:
self.logger.debug("parents not found in database for id %s. Attempting to reconstruct!" % id_)
waveform = self.database.get_data(id_)
return transform.reconstruct(waveform,
metadata,
manager=self)
def reconstruct_individual(self, id_, root_id):
from neosound.sound import Sound
def get_waveform_ind(id_):
self.logger.debug("Attempting to get waveform for id %s" % id_)
metadata = self.database.get_metadata(id_)
transform = metadata["type"]
if ("parents" in metadata) and len(metadata["parents"]):
pids = metadata["parents"]
self.logger.debug("Attempting to reconstruct from %s parents" % len(pids))
return transform.reconstruct([get_waveform_ind(pid) for pid in pids],
metadata,
manager=self)
else:
self.logger.debug("parents not found in database for id %s. Attempting to reconstruct!" % id_)
# If this root id is not in root_ids, we want to replace the waveform with silence
silence = id_ != root_id
waveform = self.database.get_data(id_)
return transform.reconstruct(waveform,
metadata,
silence,
manager=self)
roots = self.get_roots(id_)
if root_id not in roots:
self.logger.debug("Requested root_id not roots for id %s" % id_)
return None
component_id = self.database.filter_ids(transform_id=id_,
transform_root_id=root_id)
if len(component_id):
component_id = component_id[0]
data = self.database.get_data(component_id)
if data is not None:
samplerate = self.database.get_annotations(component_id)["samplerate"]
sound = Sound(data, samplerate=samplerate*hertz, manager=self)
sound.id = component_id
sound.annotations.update(self.database.get_annotations(component_id))
return sound
else:
store = True
metadata = dict(type=ComponentTransform,
id=id_,
root_id=root_id,
parents=[id_, root_id])
else:
store = True
metadata = dict(type=ComponentTransform,
id=id_,
root_id=root_id,
parents=[id_, root_id])
sound = get_waveform_ind(id_)
if store:
self.store(sound, metadata)
return sound