vocoder

Files: vocoder.h, vocoder.c

sp_vocoder_create(sp_vocoder **vocoder)

sp_vocoder_init(sp_data *sp, sp_vocoder *vocoder)

sp_vocoder_compute(sp_data *sp, sp_vocoder *vocoder, SPFLOAT *source, SPFLOAT *excite, SPFLOAT *out)

sp_vocoder_destroy(sp_vocoder **vocoder)

Mandatory Parameters

Optional Parameters

atk: Attack time . (Range 0.001 and 0.5 seconds)

(Default value: 0.1)

rel: Release time

(Default value: 0.1)

bwratio: Coeffecient to adjust the bandwidth of each band (0.1 - 2)

(Default value: 0.5)

Inputs

source: Source signal (also known as carrier).

excite: Excitation signal (also known as modulator)

Outputs

out: Signal output.