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Added support for using the HeyGen LiveAvatar API with the HeyGenTransport.

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filipi87
2026-01-06 10:16:12 -03:00
parent 5a40054ac2
commit 5412840a93
2 changed files with 7 additions and 7 deletions
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5
examples/foundational/43-heygen-transport.py
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@@ -27,7 +27,7 @@ from pipecat.processors.aggregators.llm_response_universal import (
from pipecat.services.cartesia.tts import CartesiaTTSService
from pipecat.services.deepgram.stt import DeepgramSTTService
from pipecat.services.google.llm import GoogleLLMService
from pipecat.transports.heygen.transport import HeyGenParams, HeyGenTransport
from pipecat.transports.heygen.transport import HeyGenParams, HeyGenTransport, ServiceType
from pipecat.turns.user_stop import TurnAnalyzerUserTurnStopStrategy
from pipecat.turns.user_turn_strategies import UserTurnStrategies
@@ -40,7 +40,8 @@ logger.add(sys.stderr, level="DEBUG")
async def main():
async with aiohttp.ClientSession() as session:
transport = HeyGenTransport(
api_key=os.getenv("HEYGEN_API_KEY"),
api_key=os.getenv("HEYGEN_LIVE_AVATAR_API_KEY"),
service_type=ServiceType.LIVE_AVATAR,
session=session,
params=HeyGenParams(
audio_in_enabled=True,

9
src/pipecat/services/heygen/api_liveavatar.py
View File

@@ -93,7 +93,8 @@ class LiveAvatarSessionData(BaseModel):
Parameters:
session_id (str): Unique identifier for the streaming session.
livekit_url (str): LiveKit server URL for the session.
livekit_client_token (str): Access token for LiveKit.
livekit_client_token (str): Access token for LiveKit user.
livekit_agent_token (str): Access token for LiveKit Agent (Pipecat).
max_session_duration (int): Maximum session duration in seconds.
ws_url (str): WebSocket URL for the session.
"""
@@ -101,6 +102,7 @@ class LiveAvatarSessionData(BaseModel):
session_id: str
livekit_url: str
livekit_client_token: str
livekit_agent_token: str
max_session_duration: int
ws_url: str
@@ -303,10 +305,7 @@ class LiveAvatarApi(BaseAvatarApi):
session_id=session_response.data.session_id,
access_token=session_response.data.livekit_client_token,
livekit_url=session_response.data.livekit_url,
# TODO: HeyGen will create a new token for Pipecat
# Right now they are creating a single token, which is supposed to be used by the user
# Due to this, HeyGenTransport it is not going to work yet.
livekit_agent_token=session_response.data.livekit_client_token,
livekit_agent_token=session_response.data.livekit_agent_token,
ws_url=session_response.data.ws_url,
raw_response=session_response,
)