Other conversions

Not exist in SPTK itself, but can be used with the core API. Functions in the pysptk.conversion module can also be directly accesible by pysptk.*.

mgc2b(mgc[, alpha, gamma])

Mel-generalized cepstrum to MGLSA filter coefficients

sp2mc(powerspec, order, alpha)

Convert spectrum envelope to mel-cepstrum

mc2sp(mc, alpha, fftlen)

Convert mel-cepstrum back to power spectrum

mc2e(mc[, alpha, irlen])

Compute energy from mel-cepstrum