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PlayHTHttpTTSService: add start() method to set sample_rate

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This commit is contained in:
Mark Backman
2025-02-05 09:53:20 -05:00
parent 49426aa9a1
commit 97c55da29f
1 changed files with 10 additions and 3 deletions
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13
src/pipecat/services/playht.py
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@@ -352,6 +352,7 @@ class PlayHTHttpTTSService(TTSService):
api_key=self._api_key, api_key=self._api_key,
) )
self._settings = { self._settings = {
"sample_rate": sample_rate,
"language": self.language_to_service_language(params.language) "language": self.language_to_service_language(params.language)
if params.language if params.language
else "english", else "english",
@@ -363,6 +364,11 @@ class PlayHTHttpTTSService(TTSService):
self.set_model_name(voice_engine) self.set_model_name(voice_engine)
self.set_voice(voice_url) self.set_voice(voice_url)
async def start(self, frame: StartFrame):
await super().start(frame)
self._settings["sample_rate"] = self.sample_rate
def _create_options(self) -> TTSOptions:
language_str = self._settings["language"] language_str = self._settings["language"]
playht_language = None playht_language = None
if language_str: if language_str:
@@ -372,10 +378,10 @@ class PlayHTHttpTTSService(TTSService):
playht_language = lang playht_language = lang
break break
self._options = TTSOptions( return TTSOptions(
voice=self._voice_id, voice=self._voice_id,
language=playht_language, language=playht_language,
sample_rate=self.sample_rate, sample_rate=self._settings["sample_rate"],
format=self._settings["format"], format=self._settings["format"],
speed=self._settings["speed"], speed=self._settings["speed"],
seed=self._settings["seed"], seed=self._settings["seed"],
@@ -391,13 +397,14 @@ class PlayHTHttpTTSService(TTSService):
logger.debug(f"Generating TTS: [{text}]") logger.debug(f"Generating TTS: [{text}]")
try: try:
options = self._create_options()
b = bytearray() b = bytearray()
in_header = True in_header = True
await self.start_ttfb_metrics() await self.start_ttfb_metrics()
playht_gen = self._client.tts( playht_gen = self._client.tts(
text, voice_engine=self._settings["voice_engine"], options=self._options text, voice_engine=self._settings["voice_engine"], options=options
) )
await self.start_tts_usage_metrics(text) await self.start_tts_usage_metrics(text)