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Fix language flags generated by espeak-ng phonemizer #1801

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merged 5 commits into from
Aug 7, 2022
Merged

Fix language flags generated by espeak-ng phonemizer #1801

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5944bcb
fix language flags generated by espeak-ng phonemizer
Lokhozt Jul 28, 2022
e37128b
Style
Lokhozt Jul 28, 2022
47fee21
Updated language flag regex to consider all language codes alike
Lokhozt Aug 5, 2022
6604563
Merge branch 'fix_espeakng_language_tokens' of https://github.com/Lok…
Lokhozt Aug 5, 2022
e8fd956
Merge branch 'dev' of https://github.com/coqui-ai/TTS into fix_espeak…
Lokhozt Aug 5, 2022
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8 changes: 8 additions & 0 deletions TTS/tts/utils/text/phonemizers/espeak_wrapper.py
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Original file line number Diff line number Diff line change
@@ -1,4 +1,5 @@
import logging
import re
import subprocess
from typing import Dict, List

Expand Down Expand Up @@ -163,6 +164,13 @@ def phonemize_espeak(self, text: str, separator: str = "|", tie=False) -> str:

# dealing with the conditions descrived above
ph_decoded = ph_decoded[:1].replace("_", "") + ph_decoded[1:]

# espeak-ng backend can add language flags that need to be removed:
# "sɛʁtˈɛ̃ mˈo kɔm (en)fˈʊtbɔːl(fr) ʒenˈɛʁ de- flˈaɡ də- lˈɑ̃ɡ."
# phonemize needs to remove the language flags of the returned text:
# "sɛʁtˈɛ̃ mˈo kɔm fˈʊtbɔːl ʒenˈɛʁ de- flˈaɡ də- lˈɑ̃ɡ."
ph_decoded = re.sub(r"\(.+?\)", "", ph_decoded)

phonemes += ph_decoded.strip()
return phonemes.replace("_", separator)

Expand Down