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import re
import config
from unidecode import unidecode
from phonemizer import phonemize
from phonemizer.backend.espeak.wrapper import EspeakWrapper
ESPEAK_LIBRARY = getattr(config, "ESPEAK_LIBRARY", "")
if ESPEAK_LIBRARY != "":
EspeakWrapper.set_library(ESPEAK_LIBRARY)
# List of (regular expression, replacement) pairs for abbreviations:
_abbreviations = [(re.compile('\\b%s\\.' % x[0], re.IGNORECASE), x[1]) for x in [
('mrs', 'misess'),
('mr', 'mister'),
('dr', 'doctor'),
('st', 'saint'),
('co', 'company'),
('jr', 'junior'),
('maj', 'major'),
('gen', 'general'),
('drs', 'doctors'),
('rev', 'reverend'),
('lt', 'lieutenant'),
('hon', 'honorable'),
('sgt', 'sergeant'),
('capt', 'captain'),
('esq', 'esquire'),
('ltd', 'limited'),
('col', 'colonel'),
('ft', 'fort'),
]]
def expand_abbreviations(text):
for regex, replacement in _abbreviations:
text = re.sub(regex, replacement, text)
return text
def transliteration_cleaners(text):
'''Pipeline for non-English text that transliterates to ASCII.'''
text = unidecode(text)
text = text.lower()
text = re.sub(r'\s+', ' ', text)
text = expand_abbreviations(text)
return text
# for English text
def english_cleaners(text):
'''Pipeline for English text, including abbreviation expansion.'''
text = re.sub(r'\[EN\](.*?)\[EN\]', lambda x: transliteration_cleaners(x.group(1)) + ' ', text)
phonemes = phonemize(text, language='en-us', backend='espeak', strip=True)
return phonemes
# for non-English text that can be transliterated to ASCII
def english_cleaners2(text):
'''Pipeline for English text, including abbreviation expansion. + punctuation + stress'''
text = re.sub(r'\[EN\](.*?)\[EN\]', lambda x: transliteration_cleaners(x.group(1)) + ' ', text)
phonemes = phonemize(text, language='en-us', backend='espeak', strip=True, preserve_punctuation=True,
with_stress=True)
return phonemes
def japanese_cleaners(text):
from vits.text.japanese import japanese_to_romaji_with_accent
def clean(text):
text = japanese_to_romaji_with_accent(text)
text = re.sub(r'([A-Za-z])$', r'\1.', text)
return text
text = re.sub(r'\[JA\](.*?)\[JA\]', lambda x: clean(x.group(1)) + ' ', text)
return text
def japanese_cleaners2(text):
return japanese_cleaners(text).replace('ts', 'ʦ').replace('...', '…')
def korean_cleaners(text):
'''Pipeline for Korean text'''
from vits.text.korean import latin_to_hangul, number_to_hangul, divide_hangul
def clean(text):
text = latin_to_hangul(text)
text = number_to_hangul(text)
text = divide_hangul(text)
text = re.sub(r'([\u3131-\u3163])$', r'\1.', text)
return text
text = re.sub(r'\[KO\](.*?)\[KO\]', lambda x: clean(x.group(1)) + ' ', text)
return text
def chinese_cleaners(text):
'''Pipeline for Chinese text'''
from vits.text.mandarin import number_to_chinese, chinese_to_bopomofo, latin_to_bopomofo, symbols_to_chinese
def clean(text):
text = symbols_to_chinese(text)
text = number_to_chinese(text)
text = chinese_to_bopomofo(text)
text = latin_to_bopomofo(text)
text = re.sub(r'([ˉˊˇˋ˙])$', r'\1。', text)
return text
text = re.sub(r'\[ZH\](.*?)\[ZH\]', lambda x: clean(x.group(1)) + ' ', text)
return text
def zh_ja_mixture_cleaners(text):
from vits.text.mandarin import chinese_to_romaji
from vits.text.japanese import japanese_to_romaji_with_accent
text = re.sub(r'\[ZH\](.*?)\[ZH\]',
lambda x: chinese_to_romaji(x.group(1)) + ' ', text)
text = re.sub(r'\[JA\](.*?)\[JA\]', lambda x: japanese_to_romaji_with_accent(
x.group(1)).replace('ts', 'ʦ').replace('u', 'ɯ').replace('...', '…') + ' ', text)
text = re.sub(r'\s+$', '', text)
text = re.sub(r'([^\.,!\?\-…~])$', r'\1.', text)
return text
def sanskrit_cleaners(text):
text = text.replace('॥', '।').replace('ॐ', 'ओम्')
text = re.sub(r'([^।])$', r'\1।', text)
return text
def cjks_cleaners(text):
from vits.text.mandarin import chinese_to_lazy_ipa
from vits.text.japanese import japanese_to_ipa
from vits.text.korean import korean_to_lazy_ipa
from vits.text.sanskrit import devanagari_to_ipa
from vits.text.english import english_to_lazy_ipa
text = re.sub(r'\[ZH\](.*?)\[ZH\]',
lambda x: chinese_to_lazy_ipa(x.group(1)) + ' ', text)
text = re.sub(r'\[JA\](.*?)\[JA\]',
lambda x: japanese_to_ipa(x.group(1)) + ' ', text)
text = re.sub(r'\[KO\](.*?)\[KO\]',
lambda x: korean_to_lazy_ipa(x.group(1)) + ' ', text)
text = re.sub(r'\[SA\](.*?)\[SA\]',
lambda x: devanagari_to_ipa(x.group(1)) + ' ', text)
text = re.sub(r'\[EN\](.*?)\[EN\]',
lambda x: english_to_lazy_ipa(x.group(1)) + ' ', text)
text = re.sub(r'\s+$', '', text)
text = re.sub(r'([^\.,!\?\-…~])$', r'\1.', text)
return text
def cjke_cleaners(text):
from vits.text.mandarin import chinese_to_lazy_ipa
from vits.text.japanese import japanese_to_ipa
from vits.text.korean import korean_to_ipa
from vits.text.english import english_to_ipa2
text = re.sub(r'\[ZH\](.*?)\[ZH\]', lambda x: chinese_to_lazy_ipa(x.group(1)).replace(
'ʧ', 'tʃ').replace('ʦ', 'ts').replace('ɥan', 'ɥæn') + ' ', text)
text = re.sub(r'\[JA\](.*?)\[JA\]', lambda x: japanese_to_ipa(x.group(1)).replace('ʧ', 'tʃ').replace(
'ʦ', 'ts').replace('ɥan', 'ɥæn').replace('ʥ', 'dz') + ' ', text)
text = re.sub(r'\[KO\](.*?)\[KO\]',
lambda x: korean_to_ipa(x.group(1)) + ' ', text)
text = re.sub(r'\[EN\](.*?)\[EN\]', lambda x: english_to_ipa2(x.group(1)).replace('ɑ', 'a').replace(
'ɔ', 'o').replace('ɛ', 'e').replace('ɪ', 'i').replace('ʊ', 'u') + ' ', text)
text = re.sub(r'\s+$', '', text)
text = re.sub(r'([^\.,!\?\-…~])$', r'\1.', text)
return text
def cjke_cleaners2(text):
from vits.text.mandarin import chinese_to_ipa
from vits.text.japanese import japanese_to_ipa2
from vits.text.korean import korean_to_ipa
from vits.text.english import english_to_ipa2
text = re.sub(r'\[ZH\](.*?)\[ZH\]',
lambda x: chinese_to_ipa(x.group(1)) + ' ', text)
text = re.sub(r'\[JA\](.*?)\[JA\]',
lambda x: japanese_to_ipa2(x.group(1)) + ' ', text)
text = re.sub(r'\[KO\](.*?)\[KO\]',
lambda x: korean_to_ipa(x.group(1)) + ' ', text)
text = re.sub(r'\[EN\](.*?)\[EN\]',
lambda x: english_to_ipa2(x.group(1)) + ' ', text)
text = re.sub(r'\s+$', '', text)
text = re.sub(r'([^\.,!\?\-…~])$', r'\1.', text)
return text
def cje_cleaners(text):
from vits.text.mandarin import chinese_to_lazy_ipa
from vits.text.japanese import japanese_to_ipa
from vits.text.english import english_to_ipa2
text = re.sub(r'\[ZH\](.*?)\[ZH\]', lambda x: chinese_to_lazy_ipa(x.group(1)).replace(
'ʧ', 'tʃ').replace('ʦ', 'ts').replace('ɥan', 'ɥæn') + ' ', text)
text = re.sub(r'\[JA\](.*?)\[JA\]', lambda x: japanese_to_ipa(x.group(1)).replace('ʧ', 'tʃ').replace(
'ʦ', 'ts').replace('ɥan', 'ɥæn').replace('ʥ', 'dz') + ' ', text)
text = re.sub(r'\[EN\](.*?)\[EN\]', lambda x: english_to_ipa2(x.group(1)).replace('ɑ', 'a').replace(
'ɔ', 'o').replace('ɛ', 'e').replace('ɪ', 'i').replace('ʊ', 'u') + ' ', text)
text = re.sub(r'\s+$', '', text)
text = re.sub(r'([^\.,!\?\-…~])$', r'\1.', text)
return text
def cje_cleaners2(text):
from vits.text.mandarin import chinese_to_ipa
from vits.text.japanese import japanese_to_ipa2
from vits.text.english import english_to_ipa2
text = re.sub(r'\[ZH\](.*?)\[ZH\]',
lambda x: chinese_to_ipa(x.group(1)) + ' ', text)
text = re.sub(r'\[JA\](.*?)\[JA\]',
lambda x: japanese_to_ipa2(x.group(1)) + ' ', text)
text = re.sub(r'\[EN\](.*?)\[EN\]',
lambda x: english_to_ipa2(x.group(1)) + ' ', text)
text = re.sub(r'\s+$', '', text)
text = re.sub(r'([^\.,!\?\-…~])$', r'\1.', text)
return text
def thai_cleaners(text):
from vits.text.thai import num_to_thai, latin_to_thai
def clean(text):
text = num_to_thai(text)
text = latin_to_thai(text)
return text
text = re.sub(r'\[TH\](.*?)\[TH\]', lambda x: clean(x.group(1)) + ' ', text)
return text
def shanghainese_cleaners(text):
from vits.text.shanghainese import shanghainese_to_ipa
def clean(text):
text = shanghainese_to_ipa(text)
text = re.sub(r'([^\.,!\?\-…~])$', r'\1.', text)
return text
text = re.sub(r'\[SH\](.*?)\[SH\]', lambda x: clean(x.group(1)) + ' ', text)
return text
def chinese_dialect_cleaners(text):
from vits.text.mandarin import chinese_to_ipa2
from vits.text.japanese import japanese_to_ipa3
from vits.text.shanghainese import shanghainese_to_ipa
from vits.text.cantonese import cantonese_to_ipa
from vits.text.english import english_to_lazy_ipa2
from vits.text.ngu_dialect import ngu_dialect_to_ipa
text = re.sub(r'\[ZH\](.*?)\[ZH\]',
lambda x: chinese_to_ipa2(x.group(1)) + ' ', text)
text = re.sub(r'\[JA\](.*?)\[JA\]',
lambda x: japanese_to_ipa3(x.group(1)).replace('Q', 'ʔ') + ' ', text)
text = re.sub(r'\[SH\](.*?)\[SH\]', lambda x: shanghainese_to_ipa(x.group(1)).replace('1', '˥˧').replace('5',
'˧˧˦').replace(
'6', '˩˩˧').replace('7', '˥').replace('8', '˩˨').replace('ᴀ', 'ɐ').replace('ᴇ', 'e') + ' ', text)
text = re.sub(r'\[GD\](.*?)\[GD\]',
lambda x: cantonese_to_ipa(x.group(1)) + ' ', text)
text = re.sub(r'\[EN\](.*?)\[EN\]',
lambda x: english_to_lazy_ipa2(x.group(1)) + ' ', text)
text = re.sub(r'\[([A-Z]{2})\](.*?)\[\1\]', lambda x: ngu_dialect_to_ipa(x.group(2), x.group(
1)).replace('ʣ', 'dz').replace('ʥ', 'dʑ').replace('ʦ', 'ts').replace('ʨ', 'tɕ') + ' ', text)
text = re.sub(r'\s+$', '', text)
text = re.sub(r'([^\.,!\?\-…~])$', r'\1.', text)
return text
def bert_chinese_cleaners(text):
from vits.text import mandarin
matches = re.findall(r"\[ZH\](.*?)\[ZH\]", text)
text = "".join(matches)
if text[-1] not in [".", "。", ",", "，"]: text += "."
text = mandarin.symbols_to_chinese(text)
text = mandarin.number_transform_to_chinese(text)
if not hasattr(bert_chinese_cleaners, "tts_front"):
bert_chinese_cleaners.tts_front = mandarin.VITS_PinYin_model()
tts_front = bert_chinese_cleaners.tts_front
cleaned_text, char_embeds = tts_front.chinese_to_phonemes(text)
return cleaned_text, char_embeds
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