nvda-addon-voicemeeter/addon/globalPlugins/voicemeeter/kinds.py

from dataclasses import dataclass
from enum import Enum, unique

from .error import VMError


@unique
class KindId(Enum):
    BASIC = 1
    BANANA = 2
    POTATO = 3


@dataclass
class KindMapClass:
    name: str
    ins: tuple
    outs: tuple
    vban: tuple
    asio: tuple
    insert: int

    @property
    def phys_in(self) -> int:
        return self.ins[0]

    @property
    def virt_in(self) -> int:
        return self.ins[-1]

    @property
    def phys_out(self) -> int:
        return self.outs[0]

    @property
    def virt_out(self) -> int:
        return self.outs[-1]

    @property
    def num_strip(self) -> int:
        return sum(self.ins)

    @property
    def num_bus(self) -> int:
        return sum(self.outs)

    def __str__(self) -> str:
        return self.name.capitalize()


@dataclass
class BasicMap(KindMapClass):
    name: str
    ins: tuple = (2, 1)
    outs: tuple = (1, 1)
    vban: tuple = (4, 4, 1, 1)
    asio: tuple = (0, 0)
    insert: int = 0


@dataclass
class BananaMap(KindMapClass):
    name: str
    ins: tuple = (3, 2)
    outs: tuple = (3, 2)
    vban: tuple = (8, 8, 1, 1)
    asio: tuple = (6, 8)
    insert: int = 22


@dataclass
class PotatoMap(KindMapClass):
    name: str
    ins: tuple = (5, 3)
    outs: tuple = (5, 3)
    vban: tuple = (8, 8, 1, 1)
    asio: tuple = (10, 8)
    insert: int = 34


def kind_factory(kind_id):
    if kind_id == "basic":
        _kind_map = BasicMap
    elif kind_id == "banana":
        _kind_map = BananaMap
    elif kind_id == "potato":
        _kind_map = PotatoMap
    else:
        raise ValueError(f"Unknown Voicemeeter kind {kind_id}")
    return _kind_map(name=kind_id)


def request_kind_map(kind_id):
    KIND_obj = None
    try:
        KIND_obj = kind_factory(kind_id)
    except ValueError as e:
        raise VMError(str(e)) from e
    return KIND_obj