def __init__(self,
onset_prob=0.8,
note_prob=0.8,
offset_prob=0.15,
end_prob=0.8,
attack_length=0.04,
decay_length=0.04,
release_length=0.02,
onset_threshold=None,
note_threshold=None,
complete=True,
fps=50.,
**kwargs):
# state space
self.st = ADSRStateSpace(attack_length=int(attack_length * fps),
decay_length=int(decay_length * fps),
release_length=int(release_length * fps))
# transition model
self.tm = ADSRTransitionModel(self.st,
onset_prob=onset_prob,
note_prob=note_prob,
offset_prob=offset_prob,
end_prob=end_prob)
# observation model
self.om = ADSRObservationModel(self.st)
# instantiate a HMM
self.hmm = HiddenMarkovModel(self.tm, self.om, None)
# save variables
self.onset_threshold = onset_threshold
self.note_threshold = note_threshold
self.complete = complete
self.fps = fps
