def _load_or_generate_phoneme_sequence(wav_file, text, phoneme_cache_path,
enable_eos_bos, cleaners, language,
custom_symbols, characters,
add_blank):
file_name = os.path.splitext(os.path.basename(wav_file))[0]
# different names for normal phonemes and with blank chars.
file_name_ext = "_blanked_phoneme.npy" if add_blank else "_phoneme.npy"
cache_path = os.path.join(phoneme_cache_path,
file_name + file_name_ext)
try:
phonemes = np.load(cache_path)
except FileNotFoundError:
phonemes = TTSDataset._generate_and_cache_phoneme_sequence(
text, cache_path, cleaners, language, custom_symbols,
characters, add_blank)
except (ValueError, IOError):
print(" [!] failed loading phonemes for {}. "
"Recomputing.".format(wav_file))
phonemes = TTSDataset._generate_and_cache_phoneme_sequence(
text, cache_path, cleaners, language, custom_symbols,
characters, add_blank)
if enable_eos_bos:
phonemes = pad_with_eos_bos(phonemes, tp=characters)
phonemes = np.asarray(phonemes, dtype=np.int32)
return phonemes
def _load_or_generate_phoneme_sequence(self, wav_file, text):
file_name = os.path.splitext(os.path.basename(wav_file))[0]
cache_path = os.path.join(self.phoneme_cache_path,
file_name + '_phoneme.npy')
try:
phonemes = np.load(cache_path)
except FileNotFoundError:
phonemes = self._generate_and_cache_phoneme_sequence(
text, cache_path)
except (ValueError, IOError):
print(" > ERROR: failed loading phonemes for {}. "
"Recomputing.".format(wav_file))
phonemes = self._generate_and_cache_phoneme_sequence(
text, cache_path)
if self.enable_eos_bos:
phonemes = pad_with_eos_bos(phonemes, tp=self.tp)
phonemes = np.asarray(phonemes, dtype=np.int32)
return phonemes