def hpr_model_synth(hfreq, hmag, hphase, xr, N, H, fs):
"""
Synthesis of a sound using the sinusoidal plus residual model
tfreq, tmag, tphase: sinusoidal frequencies, amplitudes and phases; stocEnv: stochastic envelope
N: synthesis FFT size; H: hop size, fs: sampling rate
returns y: output sound, yh: harmonic component
"""
yh = sineModel.sine_model_synth(hfreq, hmag, hphase, N, H, fs) # synthesize sinusoids
y = yh[:min(yh.size, xr.size)] + xr[:min(yh.size, xr.size)] # sum sinusoids and residual components
return y, yh
def sps_models_synth(tfreq, tmag, tphase, stocEnv, N, H, fs):
"""
Synthesis of a sound using the sinusoidal plus stochastic model
tfreq, tmag, tphase: sinusoidal frequencies, amplitudes and phases; stocEnv: stochastic envelope
N: synthesis FFT size; H: hop size, fs: sampling rate
returns y: output sound, ys: sinusoidal component, yst: stochastic component
"""
ys = sineModel.sine_model_synth(tfreq, tmag, tphase, N, H, fs) # synthesize sinusoids
yst = stochasticModel.stochastic_model_synth(stocEnv, H, H * 2) # synthesize stochastic residual
y = ys[: min(ys.size, yst.size)] + yst[: min(ys.size, yst.size)] # sum sinusoids and stochastic components
return y, ys, yst
def hps_model_synth(hfreq, hmag, hphase, stocEnv, N, H, fs):
"""
Synthesis of a sound using the harmonic plus stochastic model
hfreq, hmag: harmonic frequencies and amplitudes; stocEnv: stochastic envelope
Ns: synthesis FFT size; H: hop size, fs: sampling rate
returns y: output sound, yh: harmonic component, yst: stochastic component
"""
yh = sineModel.sine_model_synth(hfreq, hmag, hphase, N, H, fs) # synthesize harmonics
yst = stochasticModel.stochastic_model_synth(stocEnv, H, H * 2) # synthesize stochastic residual
y = yh[:min(yh.size, yst.size)] + yst[:min(yh.size, yst.size)] # sum harmonic and stochastic components
return y, yh, yst