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Fix zh bug #3238

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merged 1 commit into from
Nov 16, 2023
Merged

Fix zh bug #3238

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14 changes: 8 additions & 6 deletions TTS/tts/layers/xtts/tokenizer.py
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Original file line number Diff line number Diff line change
Expand Up @@ -170,7 +170,7 @@ def split_sentence(text, lang, text_split_length=250):
# There are not many common abbreviations in Arabic as in English.
]
],
"zh-cn": [
"zh": [
(re.compile("\\b%s\\." % x[0], re.IGNORECASE), x[1])
for x in [
# Chinese doesn't typically use abbreviations in the same way as Latin-based scripts.
Expand Down Expand Up @@ -335,7 +335,7 @@ def expand_abbreviations_multilingual(text, lang="en"):
("°", " درجة "),
]
],
"zh-cn": [
"zh": [
# Chinese
(re.compile(r"%s" % re.escape(x[0]), re.IGNORECASE), x[1])
for x in [
Expand Down Expand Up @@ -619,14 +619,15 @@ def katsu(self):
return cutlet.Cutlet()

def check_input_length(self, txt, lang):
lang = lang.split("-")[0] # remove the region
limit = self.char_limits.get(lang, 250)
if len(txt) > limit:
print(
f"[!] Warning: The text length exceeds the character limit of {limit} for language '{lang}', this might cause truncated audio."
)

def preprocess_text(self, txt, lang):
if lang in {"ar", "cs", "de", "en", "es", "fr", "hu", "it", "nl", "pl", "pt", "ru", "tr", "zh-cn", "ko"}:
if lang in {"ar", "cs", "de", "en", "es", "fr", "hu", "it", "nl", "pl", "pt", "ru", "tr", "zh", "ko"}:
txt = multilingual_cleaners(txt, lang)
if lang == "zh":
txt = chinese_transliterate(txt)
Expand All @@ -642,6 +643,7 @@ def encode(self, txt, lang):
lang = lang.split("-")[0] # remove the region
self.check_input_length(txt, lang)
txt = self.preprocess_text(txt, lang)
lang = "zh-cn" if lang == "zh" else lang
txt = f"[{lang}]{txt}"
txt = txt.replace(" ", "[SPACE]")
return self.tokenizer.encode(txt).ids
Expand Down Expand Up @@ -738,8 +740,8 @@ def test_expand_numbers_multilingual():
("Dat wordt dan $20 meneer.", "Dat wordt dan twintig dollar meneer.", "nl"),
("Dat wordt dan 20€ meneer.", "Dat wordt dan twintig euro meneer.", "nl"),
# Chinese (Simplified)
("在12.5秒内", "在十二点五秒内", "zh-cn"),
("有50名士兵", "有五十名士兵", "zh-cn"),
("在12.5秒内", "在十二点五秒内", "zh"),
("有50名士兵", "有五十名士兵", "zh"),
# ("那将是$20先生", '那将是二十美元先生', 'zh'), currency doesn't work
# ("那将是20€先生", '那将是二十欧元先生', 'zh'),
# Turkish
Expand Down Expand Up @@ -820,7 +822,7 @@ def test_symbols_multilingual():
("Ik heb 14% batterij", "Ik heb 14 procent batterij", "nl"),
("Ik zie je @ het feest", "Ik zie je bij het feest", "nl"),
("لدي 14% في البطارية", "لدي 14 في المئة في البطارية", "ar"),
("我的电量为 14%", "我的电量为 14 百分之", "zh-cn"),
("我的电量为 14%", "我的电量为 14 百分之", "zh"),
("Pilim %14 dolu.", "Pilim yüzde 14 dolu.", "tr"),
("Az akkumulátorom töltöttsége 14%", "Az akkumulátorom töltöttsége 14 százalék", "hu"),
("배터리 잔량이 14%입니다.", "배터리 잔량이 14 퍼센트입니다.", "ko"),
Expand Down
2 changes: 1 addition & 1 deletion TTS/tts/models/xtts.py
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Expand Up @@ -396,7 +396,7 @@ def inference_with_config(self, text, config, ref_audio_path, language, **kwargs
inference with config
"""
assert (
language in self.config.languages
"zh-cn" if language == "zh" else language in self.config.languages
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It will return "zh-cn" when language == "zh" and it will check if not. It is ok but for both conditional returns the same data type it should be True if language == "zh" else language in self.config.languages.

), f" ❗ Language {language} is not supported. Supported languages are {self.config.languages}"
# Use generally found best tuning knobs for generation.
settings = {
Expand Down
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