pysptk.sptk.excite¶
- pysptk.sptk.excite(pitch, hopsize=100, interp_period=1, gaussian=False, seed=1)[source]¶
Excitation generation
- Parameters
- pitcharray
Pitch sequence.
Note
excite
assumes that input is a pitch sequence, not f0 sequence. Pitch sequence can be obtained by speficying`otype="pitch"
to F0 estimation methods.- hopsizeint
Hop size (frame period in sample). Default is 100.
- interp_periodint
Interpolation period. Default is 1.
- gaussianbool
If True, generate gausssian noise for unvoiced frames, otherwise generate M-sequence. Default is False.
- seedint
Seed for nrand for Gaussian noise. Default is 1.
- Returns
- excitationarray
Excitation signal