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Fix the bug in eSpeak wrapper for eSpeak version 1.48.15 (#1560)

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This commit is contained in:
Edresson Casanova
2022-05-12 15:15:18 +02:00
committed by GitHub
parent e45ae57aef
commit a97eed696a
1 changed files with 10 additions and 10 deletions
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TTS/tts/utils/text/phonemizers/espeak_wrapper.py
+10 -10
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@@ -107,15 +107,6 @@ class ESpeak(BasePhonemizer):
if backend not in ["espeak", "espeak-ng"]:
raise Exception("Unknown backend: %s" % backend)
self._ESPEAK_LIB = backend
# skip first two characters of the retuned text
# "_ p_ɹ_ˈaɪ_ɚ t_ə n_oʊ_v_ˈɛ_m_b_ɚ t_w_ˈɛ_n_t_i t_ˈuː\n"
# ^^
self.num_skip_chars = 2
if backend == "espeak-ng":
# skip the first character of the retuned text
# "_p_ɹ_ˈaɪ_ɚ t_ə n_oʊ_v_ˈɛ_m_b_ɚ t_w_ˈɛ_n_t_i t_ˈuː\n"
# ^
self.num_skip_chars = 1
def auto_set_espeak_lib(self) -> None:
if is_tool("espeak-ng"):
@@ -163,7 +154,16 @@ class ESpeak(BasePhonemizer):
phonemes = ""
for line in _espeak_exe(self._ESPEAK_LIB, args, sync=True):
logging.debug("line: %s", repr(line))
phonemes += line.decode("utf8").strip()[self.num_skip_chars :] # skip initial redundant characters
ph_decoded = line.decode("utf8").strip()
# espeak need to skip first two characters of the retuned text:
# version 1.48.03: "_ p_ɹ_ˈaɪ_ɚ t_ə n_oʊ_v_ˈɛ_m_b_ɚ t_w_ˈɛ_n_t_i t_ˈuː\n"
# version 1.48.15: " p_ɹ_ˈaɪ_ɚ t_ə n_oʊ_v_ˈɛ_m_b_ɚ t_w_ˈɛ_n_t_i t_ˈuː\n"
# espeak-ng need to skip the first character of the retuned text:
# "_p_ɹ_ˈaɪ_ɚ t_ə n_oʊ_v_ˈɛ_m_b_ɚ t_w_ˈɛ_n_t_i t_ˈuː\n"
# dealing with the conditions descrived above
ph_decoded = ph_decoded[:1].replace("_", "") + ph_decoded[1:]
phonemes += ph_decoded.strip()
return phonemes.replace("_", separator)
def _phonemize(self, text, separator=None):