70 lines
1.8 KiB
Python
Executable File
70 lines
1.8 KiB
Python
Executable File
import argparse
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import random
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import string
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import torch
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from functools import cache
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from pathlib import Path
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from phonemizer import phonemize
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from phonemizer.backend import BACKENDS
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from tqdm import tqdm
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try:
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import pykakasi
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except Exception as e:
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pass
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@cache
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def _get_graphs(path):
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with open(path, "r") as f:
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graphs = f.read()
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return graphs
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def romanize( runes, sep="" ):
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kks = pykakasi.kakasi()
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result = kks.convert( runes )
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return sep.join([ res['hira'] for res in result ])
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cached_backends = {}
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def _get_backend( language="en-us", backend="espeak", punctuation=True, stress=True, strip=True ):
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key = f'{language}_{backend}'
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if key in cached_backends:
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return cached_backends[key]
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if backend == 'espeak':
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phonemizer = BACKENDS[backend]( language, preserve_punctuation=punctuation, with_stress=stress)
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elif backend == 'espeak-mbrola':
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phonemizer = BACKENDS[backend]( language )
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else:
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phonemizer = BACKENDS[backend]( language, preserve_punctuation=punctuation )
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cached_backends[key] = phonemizer
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return phonemizer
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def encode(text: str, language="en-us", backend="auto", punctuation=True, stress=True, strip=True) -> list[str]:
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if language == "en":
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language = "en-us"
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# Convert to kana because espeak does not like kanji...
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if language[:2] == "ja" and backend == "auto":
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text = romanize( text )
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if not backend or backend == "auto":
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backend = "espeak" # if language[:2] != "en" else "festival"
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text = [ text ]
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backend = _get_backend(language=language, backend=backend, stress=stress, strip=strip, punctuation=punctuation)
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if backend is not None:
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tokens = backend.phonemize( text, strip=strip )
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else:
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tokens = phonemize( text, language=language, strip=strip, preserve_punctuation=punctuation, with_stress=stress )
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if not len(tokens):
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tokens = []
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else:
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tokens = list(tokens[0])
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return tokens |