32     def __init__(self, dt_ms, sr_hz):  argument
39         self.ne = T.NE[dt][sr]
41         self.attdet = attdet.AttackDetector(dt, sr)
42         self.ltpf = ltpf.LtpfAnalysis(dt, sr)
44         self.mdct = mdct.MdctForward(dt, sr)
45         self.energy = energy.EnergyBand(dt, sr)
46         self.bwdet = bwdet.BandwidthDetector(dt, sr)
47         self.sns = sns.SnsAnalysis(dt, sr)
48         self.tns = tns.TnsAnalysis(dt)
49         self.spec = spec.SpectrumAnalysis(dt, sr)
51     def analyse(self, x, nbytes):  argument
53         att = self.attdet.run(nbytes, x)
55         pitch_present = self.ltpf.run(x)
57         x = self.mdct.run(x)[:self.ne]
59         (e, nn_flag) = self.energy.compute(x)
61             self.ltpf.disable()
63         bw = self.bwdet.run(e)
65         x = self.sns.run(e, att, x)
67         x = self.tns.run(x, bw, nn_flag, nbytes)
69         (xq, lastnz, x) = self.spec.run(bw, nbytes,
70             self.bwdet.get_nbits(), self.ltpf.get_nbits(),
71             self.sns.get_nbits(), self.tns.get_nbits(), x)
75     def encode(self, pitch_present, nbytes):  argument
79         self.bwdet.store(b)
81         self.spec.store(b)
83         self.tns.store(b)
87         self.sns.store(b)
90             self.ltpf.store(b)
92         self.spec.encode(b)
96     def run(self, x, nbytes):  argument
98         pitch_present = self.analyse(x, nbytes)
100         data = self.encode(pitch_present, nbytes)