Source code for rv.modules.vocalfilter

from enum import Enum

from rv.controller import Controller
from rv.modules import Behavior as B, Module


class VocalFilter(Module):

    name = mtype = 'Vocal filter'
    mgroup = 'Effect'

    behaviors = {B.receives_audio, B.sends_audio}

    class VoiceType(Enum):
        soprano = 0
        alto = 1
        tenor = 2
        bass = 3

    class Channels(Enum):
        stereo = 0
        mono = 1

    volume = Controller((0, 512), 256)
    formant_width_hz = Controller((0, 256), 128)
    intensity = Controller((0, 256), 128)
    formants = Controller((1, 5), 5)
    vowel = Controller((0, 256), 0)
    voice_type = Controller(VoiceType, VoiceType.soprano)
    channels = Controller(Channels, Channels.stereo)