replace/tts.py

from dataclasses import dataclass
from typing import Dict, List
from TTS.tts.configs.vits_config import VitsConfig

from coqpit import Coqpit


@dataclass
class CharactersConfig(Coqpit):
    """Defines arguments for the `BaseCharacters` or `BaseVocabulary` and their subclasses.

    Args:
        characters_class (str):
            Defines the class of the characters used. If None, we pick ```Phonemes``` or ```Graphemes``` based on
            the configuration. Defaults to None.

        vocab_dict (dict):
            Defines the vocabulary dictionary used to encode the characters. Defaults to None.

        pad (str):
            characters in place of empty padding. Defaults to None.

        eos (str):
            characters showing the end of a sentence. Defaults to None.

        bos (str):
            characters showing the beginning of a sentence. Defaults to None.

        blank (str):
            Optional character used between characters by some models for better prosody. Defaults to `_blank`.

        characters (str):
            character set used by the model. Characters not in this list are ignored when converting input text to
            a list of sequence IDs. Defaults to None.

        punctuations (str):
            characters considered as punctuation as parsing the input sentence. Defaults to None.

        phonemes (str):
            characters considered as parsing phonemes. This is only for backwards compat. Use `characters` for new
            models. Defaults to None.

        is_unique (bool):
            remove any duplicate characters in the character lists. It is a bandaid for compatibility with the old
            models trained with character lists with duplicates. Defaults to True.

        is_sorted (bool):
            Sort the characters in alphabetical order. Defaults to True.
    """

    characters_class: str = None

    # using BaseVocabulary
    vocab_dict: Dict = None

    # using on BaseCharacters
    pad: str = None
    eos: str = None
    bos: str = None
    blank: str = None
    characters: List[str] = None
    punctuations: str = None
    phonemes: str = None
    is_unique: bool = True  # for backwards compatibility of models trained with char sets with duplicates
    is_sorted: bool = True


@dataclass
class ChangedVitsConfig(VitsConfig):
    characters: CharactersConfig = None