ref: 25a9fcc24ad00c6a406042818b9e6f2e7bba0dd1
dir: soundpipe/modules/data/vocoder.lua
sptbl["vocoder"] = {
files = {
module = "vocoder.c",
header = "vocoder.h",
example = "ex_vocoder.c",
},
func = {
create = "sp_vocoder_create",
destroy = "sp_vocoder_destroy",
init = "sp_vocoder_init",
compute = "sp_vocoder_compute",
},
params = {
mandatory = {
},
optional = {
{
name = "atk",
type = "SPFLOAT*",
description = "Attack time . (Range 0.001 and 0.5 seconds)",
default = 0.1
},
{
name = "rel",
type = "SPFLOAT*",
description = "Release time",
default = 0.1
},
{
name = "bwratio",
type = "SPFLOAT*",
description = "Coeffecient to adjust the bandwidth of each band (0.1 - 2)",
default = 0.5
},
}
},
modtype = "module",
description = [[16-band channel vocoder]],
ninputs = 2,
noutputs = 1,
inputs = {
{
name = "source",
description = "Source signal (also known as carrier)."
},
{
name = "excite",
description = "Excitation signal (also known as modulator)"
},
},
outputs = {
{
name = "out",
description = "Signal output."
},
}
}