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Fix ElevenLabsTTSService settings update code

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This commit is contained in:
Paul Kompfner
2026-02-18 13:47:02 -05:00
parent caf5dacbe8
commit 17886d14e8
2 changed files with 7 additions and 8 deletions
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7
examples/foundational/55o-update-settings-elevenlabs-tts.py
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@@ -25,6 +25,7 @@ from pipecat.runner.utils import create_transport
from pipecat.services.deepgram.stt import DeepgramSTTService from pipecat.services.deepgram.stt import DeepgramSTTService
from pipecat.services.elevenlabs.tts import ElevenLabsTTSService, ElevenLabsTTSSettings from pipecat.services.elevenlabs.tts import ElevenLabsTTSService, ElevenLabsTTSSettings
from pipecat.services.openai.llm import OpenAILLMService from pipecat.services.openai.llm import OpenAILLMService
from pipecat.transcriptions.language import Language
from pipecat.transports.base_transport import BaseTransport, TransportParams from pipecat.transports.base_transport import BaseTransport, TransportParams
from pipecat.transports.daily.transport import DailyParams from pipecat.transports.daily.transport import DailyParams
from pipecat.transports.websocket.fastapi import FastAPIWebsocketParams from pipecat.transports.websocket.fastapi import FastAPIWebsocketParams
@@ -100,10 +101,8 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
await task.queue_frames([LLMRunFrame()]) await task.queue_frames([LLMRunFrame()])
await asyncio.sleep(10) await asyncio.sleep(10)
logger.info("Updating ElevenLabs TTS settings: speed=1.2, stability=0.3") logger.info("Updating ElevenLabs TTS settings: speed=1.2")
await task.queue_frame( await task.queue_frame(TTSUpdateSettingsFrame(update=ElevenLabsTTSSettings(speed=0.7)))
TTSUpdateSettingsFrame(update=ElevenLabsTTSSettings(speed=1.2, stability=0.3))
)
@transport.event_handler("on_client_disconnected") @transport.event_handler("on_client_disconnected")
async def on_client_disconnected(transport, client): async def on_client_disconnected(transport, client):

8
src/pipecat/services/elevenlabs/tts.py
View File

@@ -492,19 +492,19 @@ class ElevenLabsTTSService(AudioContextWordTTSService):
# Rebuild voice settings for next context # Rebuild voice settings for next context
self._voice_settings = self._set_voice_settings() self._voice_settings = self._set_voice_settings()
url_changed = bool(changed & ElevenLabsTTSSettings.URL_FIELDS) url_changed = bool(changed.keys() & ElevenLabsTTSSettings.URL_FIELDS)
voice_settings_changed = bool(changed & ElevenLabsTTSSettings.VOICE_SETTINGS_FIELDS) voice_settings_changed = bool(changed.keys() & ElevenLabsTTSSettings.VOICE_SETTINGS_FIELDS)
if url_changed: if url_changed:
logger.debug( logger.debug(
f"URL-level setting changed ({changed & ElevenLabsTTSSettings.URL_FIELDS}), " f"URL-level setting changed ({changed.keys() & ElevenLabsTTSSettings.URL_FIELDS}), "
f"reconnecting WebSocket" f"reconnecting WebSocket"
) )
await self._disconnect() await self._disconnect()
await self._connect() await self._connect()
elif voice_settings_changed and self._context_id: elif voice_settings_changed and self._context_id:
logger.debug( logger.debug(
f"Voice settings changed ({changed & ElevenLabsTTSSettings.VOICE_SETTINGS_FIELDS}), " f"Voice settings changed ({changed.keys() & ElevenLabsTTSSettings.VOICE_SETTINGS_FIELDS}), "
f"closing current context to apply changes" f"closing current context to apply changes"
) )
try: try: