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sbv2-v2/text/japanese.py
Stardust·减 d78e1f0a72 Update g2p
2023-09-23 20:07:42 +08:00

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# Convert Japanese text to phonemes which is
# compatible with Julius https://github.com/julius-speech/segmentation-kit
import re
import unicodedata
from transformers import AutoTokenizer
from text import punctuation, symbols
import pyopenjtalk
from num2words import num2words
_CONVRULES = [
# Conversion of 2 letters
"アァ/ a a",
"イィ/ i i",
"イェ/ i e",
"イャ/ y a",
"ウゥ/ u:",
"エェ/ e e",
"オォ/ o:",
"カァ/ k a:",
"キィ/ k i:",
"クゥ/ k u:",
"クャ/ ky a",
"クュ/ ky u",
"クョ/ ky o",
"ケェ/ k e:",
"コォ/ k o:",
"ガァ/ g a:",
"ギィ/ g i:",
"グゥ/ g u:",
"グャ/ gy a",
"グュ/ gy u",
"グョ/ gy o",
"ゲェ/ g e:",
"ゴォ/ g o:",
"サァ/ s a:",
"シィ/ sh i:",
"スゥ/ s u:",
"スャ/ sh a",
"スュ/ sh u",
"スョ/ sh o",
"セェ/ s e:",
"ソォ/ s o:",
"ザァ/ z a:",
"ジィ/ j i:",
"ズゥ/ z u:",
"ズャ/ zy a",
"ズュ/ zy u",
"ズョ/ zy o",
"ゼェ/ z e:",
"ゾォ/ z o:",
"タァ/ t a:",
"チィ/ ch i:",
"ツァ/ ts a",
"ツィ/ ts i",
"ツゥ/ ts u:",
"ツャ/ ch a",
"ツュ/ ch u",
"ツョ/ ch o",
"ツェ/ ts e",
"ツォ/ ts o",
"テェ/ t e:",
"トォ/ t o:",
"ダァ/ d a:",
"ヂィ/ j i:",
"ヅゥ/ d u:",
"ヅャ/ zy a",
"ヅュ/ zy u",
"ヅョ/ zy o",
"デェ/ d e:",
"ドォ/ d o:",
"ナァ/ n a:",
"ニィ/ n i:",
"ヌゥ/ n u:",
"ヌャ/ ny a",
"ヌュ/ ny u",
"ヌョ/ ny o",
"ネェ/ n e:",
"ノォ/ n o:",
"ハァ/ h a:",
"ヒィ/ h i:",
"フゥ/ f u:",
"フャ/ hy a",
"フュ/ hy u",
"フョ/ hy o",
"ヘェ/ h e:",
"ホォ/ h o:",
"バァ/ b a:",
"ビィ/ b i:",
"ブゥ/ b u:",
"フャ/ hy a",
"ブュ/ by u",
"フョ/ hy o",
"ベェ/ b e:",
"ボォ/ b o:",
"パァ/ p a:",
"ピィ/ p i:",
"プゥ/ p u:",
"プャ/ py a",
"プュ/ py u",
"プョ/ py o",
"ペェ/ p e:",
"ポォ/ p o:",
"マァ/ m a:",
"ミィ/ m i:",
"ムゥ/ m u:",
"ムャ/ my a",
"ムュ/ my u",
"ムョ/ my o",
"メェ/ m e:",
"モォ/ m o:",
"ヤァ/ y a:",
"ユゥ/ y u:",
"ユャ/ y a:",
"ユュ/ y u:",
"ユョ/ y o:",
"ヨォ/ y o:",
"ラァ/ r a:",
"リィ/ r i:",
"ルゥ/ r u:",
"ルャ/ ry a",
"ルュ/ ry u",
"ルョ/ ry o",
"レェ/ r e:",
"ロォ/ r o:",
"ワァ/ w a:",
"ヲォ/ o:",
"ディ/ d i",
"デェ/ d e:",
"デャ/ dy a",
"デュ/ dy u",
"デョ/ dy o",
"ティ/ t i",
"テェ/ t e:",
"テャ/ ty a",
"テュ/ ty u",
"テョ/ ty o",
"スィ/ s i",
"ズァ/ z u a",
"ズィ/ z i",
"ズゥ/ z u",
"ズャ/ zy a",
"ズュ/ zy u",
"ズョ/ zy o",
"ズェ/ z e",
"ズォ/ z o",
"キャ/ ky a",
"キュ/ ky u",
"キョ/ ky o",
"シャ/ sh a",
"シュ/ sh u",
"シェ/ sh e",
"ショ/ sh o",
"チャ/ ch a",
"チュ/ ch u",
"チェ/ ch e",
"チョ/ ch o",
"トゥ/ t u",
"トャ/ ty a",
"トュ/ ty u",
"トョ/ ty o",
"ドァ/ d o a",
"ドゥ/ d u",
"ドャ/ dy a",
"ドュ/ dy u",
"ドョ/ dy o",
"ドォ/ d o:",
"ニャ/ ny a",
"ニュ/ ny u",
"ニョ/ ny o",
"ヒャ/ hy a",
"ヒュ/ hy u",
"ヒョ/ hy o",
"ミャ/ my a",
"ミュ/ my u",
"ミョ/ my o",
"リャ/ ry a",
"リュ/ ry u",
"リョ/ ry o",
"ギャ/ gy a",
"ギュ/ gy u",
"ギョ/ gy o",
"ヂェ/ j e",
"ヂャ/ j a",
"ヂュ/ j u",
"ヂョ/ j o",
"ジェ/ j e",
"ジャ/ j a",
"ジュ/ j u",
"ジョ/ j o",
"ビャ/ by a",
"ビュ/ by u",
"ビョ/ by o",
"ピャ/ py a",
"ピュ/ py u",
"ピョ/ py o",
"ウァ/ u a",
"ウィ/ w i",
"ウェ/ w e",
"ウォ/ w o",
"ファ/ f a",
"フィ/ f i",
"フゥ/ f u",
"フャ/ hy a",
"フュ/ hy u",
"フョ/ hy o",
"フェ/ f e",
"フォ/ f o",
"ヴァ/ b a",
"ヴィ/ b i",
"ヴェ/ b e",
"ヴォ/ b o",
"ヴュ/ by u",
# Conversion of 1 letter
"ア/ a",
"イ/ i",
"ウ/ u",
"エ/ e",
"オ/ o",
"カ/ k a",
"キ/ k i",
"ク/ k u",
"ケ/ k e",
"コ/ k o",
"サ/ s a",
"シ/ sh i",
"ス/ s u",
"セ/ s e",
"ソ/ s o",
"タ/ t a",
"チ/ ch i",
"ツ/ ts u",
"テ/ t e",
"ト/ t o",
"ナ/ n a",
"ニ/ n i",
"ヌ/ n u",
"ネ/ n e",
"/ n o",
"ハ/ h a",
"ヒ/ h i",
"フ/ f u",
"ヘ/ h e",
"ホ/ h o",
"マ/ m a",
"ミ/ m i",
"ム/ m u",
"メ/ m e",
"モ/ m o",
"ラ/ r a",
"リ/ r i",
"ル/ r u",
"レ/ r e",
"ロ/ r o",
"ガ/ g a",
"ギ/ g i",
"グ/ g u",
"ゲ/ g e",
"ゴ/ g o",
"ザ/ z a",
"ジ/ j i",
"ズ/ z u",
"ゼ/ z e",
"ゾ/ z o",
"ダ/ d a",
"ヂ/ j i",
"ヅ/ z u",
"デ/ d e",
"ド/ d o",
"バ/ b a",
"ビ/ b i",
"ブ/ b u",
"ベ/ b e",
"ボ/ b o",
"パ/ p a",
"ピ/ p i",
"プ/ p u",
"ペ/ p e",
"ポ/ p o",
"ヤ/ y a",
"ユ/ y u",
"ヨ/ y o",
"ワ/ w a",
"ヰ/ i",
"ヱ/ e",
"ヲ/ o",
"ン/ N",
"ッ/ q",
"ヴ/ b u",
"ー/:",
# Try converting broken text
"ァ/ a",
"ィ/ i",
"ゥ/ u",
"ェ/ e",
"ォ/ o",
"ヮ/ w a",
"ォ/ o",
# Symbols
"、/ ,",
"。/ .",
"/ !",
"/ ?",
"・/ ,",
]
_COLON_RX = re.compile(":+")
_REJECT_RX = re.compile("[^ a-zA-Z:,.?]")
def _makerulemap():
l = [tuple(x.split("/")) for x in _CONVRULES]
return tuple({k: v for k, v in l if len(k) == i} for i in (1, 2))
_RULEMAP1, _RULEMAP2 = _makerulemap()
def kata2phoneme(text: str) -> str:
"""Convert katakana text to phonemes."""
text = text.strip()
res = []
while text:
if len(text) >= 2:
x = _RULEMAP2.get(text[:2])
if x is not None:
text = text[2:]
res += x.split(" ")[1:]
continue
x = _RULEMAP1.get(text[0])
if x is not None:
text = text[1:]
res += x.split(" ")[1:]
continue
res.append(text[0])
text = text[1:]
# res = _COLON_RX.sub(":", res)
return res
_KATAKANA = "".join(chr(ch) for ch in range(ord(""), ord("") + 1))
_HIRAGANA = "".join(chr(ch) for ch in range(ord(""), ord("") + 1))
_HIRA2KATATRANS = str.maketrans(_HIRAGANA, _KATAKANA)
def hira2kata(text: str) -> str:
text = text.translate(_HIRA2KATATRANS)
return text.replace("う゛", "")
_NUMBER_WITH_SEPARATOR_RX = re.compile("[0-9]{1,3}(,[0-9]{3})+")
_CURRENCY_MAP = {"$": "ドル", "¥": "", "£": "ポンド", "": "ユーロ"}
_CURRENCY_RX = re.compile(r"([$¥£€])([0-9.]*[0-9])")
_NUMBER_RX = re.compile(r"[0-9]+(\.[0-9]+)?")
def japanese_convert_numbers_to_words(text: str) -> str:
res = text
return res
rep_map = {
"": ",",
"": ",",
"": ",",
"": ".",
"": "!",
"": "?",
"\n": ".",
"·": ",",
"": ",",
"...": "",
}
def replace_punctuation(text):
pattern = re.compile("|".join(re.escape(p) for p in rep_map.keys()))
replaced_text = pattern.sub(lambda x: rep_map[x.group()], text)
replaced_text = re.sub(
r"[^\u3040-\u309F\u30A0-\u30FF\u4E00-\u9FFF\u3400-\u4DBF"
+ "".join(punctuation)
+ r"]+",
"",
replaced_text,
)
return replaced_text
def text_normalize(text):
res = unicodedata.normalize("NFKC", text)
res = japanese_convert_numbers_to_words(res)
# res = "".join([i for i in res if is_japanese_character(i)])
res = replace_punctuation(res)
return res
def distribute_phone(n_phone, n_word):
phones_per_word = [0] * n_word
for task in range(n_phone):
min_tasks = min(phones_per_word)
min_index = phones_per_word.index(min_tasks)
phones_per_word[min_index] += 1
return phones_per_word
tokenizer = AutoTokenizer.from_pretrained("./bert/bert-base-japanese-v3")
def g2p_ojt(norm_text):
norm_text = list(norm_text)
word2ph = []
phs = []
for x in norm_text:
phones = pyopenjtalk.g2p(x)
word2ph.append(len(phones))
phs += phones.split(" ")
phones = ['_'] + phs + ['_']
tones = [0 for i in phones]
word2ph = [1] + word2ph + [1]
return phones, tones, word2ph
if __name__ == "__main__":
tokenizer = AutoTokenizer.from_pretrained("./bert/bert-base-japanese-v3")
text = "hello,こんにちは、世界!……"
from text.japanese_bert import get_bert_feature
text = text_normalize(text)
print(text)
phones, tones, word2ph = g2p_ojt(text)
bert = get_bert_feature(text, word2ph)
print(phones, tones, word2ph, bert.shape)