39     def __init__(self, dt, sr):  argument
41         self.ns = T.NS[dt][sr]
42         self.nd = T.ND[dt][sr]
45         self.w = Mdct.W[dt][sr]
50     def __init__(self, dt, sr):  argument
52         super().__init__(dt, sr)
75     def __init__(self, dt, sr):  argument
77         super().__init__(dt, sr)
103 def check_forward_unit(rng, dt, sr):  argument
105     ns = T.NS[dt][sr]
106     nd = T.ND[dt][sr]
114     mdct = MdctForward(dt, sr)
118     (y_c[0], d_c) = lc3.mdct_forward(dt, sr, x, np.zeros(nd))
119     y_c[1] = lc3.mdct_forward(dt, sr, x, d_c)[0]
130     sr = T.SRATE_16K
134     ns = T.NS[dt][sr]
135     nd = T.ND[dt][sr]
137     (y, d) = lc3.mdct_forward(dt, sr, C.X_PCM[i0][0], np.zeros(nd))
140     (y, d) = lc3.mdct_forward(dt, sr, C.X_PCM[i0][1], d)
146 def check_inverse_unit(rng, dt, sr):  argument
148     ns = T.NS[dt][sr]
149     nd = T.ND[dt][sr]
157     mdct = MdctInverse(dt, sr)
161     (y_c[0], d_c) = lc3.mdct_inverse(dt, sr, x, np.zeros(nd))
162     y_c[1] = lc3.mdct_inverse(dt, sr, x, d_c)[0]
173     sr = T.SRATE_16K
177     ns = T.NS[dt][sr]
178     nd = T.ND[dt][sr]
180     (y, d0) = lc3.mdct_inverse(dt, sr, C.X_HAT_SNS[i0][0], np.zeros(nd))
187     (y, d1) = lc3.mdct_inverse(dt, sr, C.X_HAT_SNS[i0][1], d0)
205         for sr in range(T.SRATE_8K, T.SRATE_48K + 1):
206             ok = ok and check_forward_unit(rng, dt, sr)
207             ok = ok and check_inverse_unit(rng, dt, sr)
210         for sr in ( T.SRATE_48K_HR, T.SRATE_96K_HR ):
211             ok = ok and check_forward_unit(rng, dt, sr)
212             ok = ok and check_inverse_unit(rng, dt, sr)