wx44wx/pipecat
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

mtpadilla: moved model and voice id setting into the class constructor

Browse Source
This commit is contained in:
padillamt
2025-07-25 14:04:49 -07:00
parent 4a9bec5b35
commit e140bd6960
1 changed files with 26 additions and 23 deletions
Download Patch File Download Diff File Expand all files Collapse all files

49
src/pipecat/services/inworld/tts.py
View File

@@ -34,10 +34,10 @@ Examples::
tts = InworldTTSService(
api_key=os.getenv("INWORLD_API_KEY"),
aiohttp_session=session,
voice_id="Ashley",
model="inworld-tts-1",
streaming=True, # Default
params=InworldTTSService.InputParams(
voice_id="Ashley",
model="inworld-tts-1",
temperature=0.8, # Optional: control synthesis variability (range: [0, 2])
),
)
@@ -46,10 +46,10 @@ Examples::
tts = InworldTTSService(
api_key=os.getenv("INWORLD_API_KEY"),
aiohttp_session=session,
voice_id="Ashley",
model="inworld-tts-1",
streaming=False,
params=InworldTTSService.InputParams(
voice_id="Ashley",
model="inworld-tts-1",
temperature=0.8,
),
)
@@ -119,10 +119,10 @@ class InworldTTSService(TTSService):
tts_streaming = InworldTTSService(
api_key=os.getenv("INWORLD_API_KEY"),
aiohttp_session=session,
voice_id="Ashley",
model="inworld-tts-1",
streaming=True, # Default behavior
params=InworldTTSService.InputParams(
voice_id="Ashley",
model="inworld-tts-1",
temperature=0.8, # Add variability to speech synthesis (range: [0, 2])
),
)
@@ -131,21 +131,19 @@ class InworldTTSService(TTSService):
tts_complete = InworldTTSService(
api_key=os.getenv("INWORLD_API_KEY"),
aiohttp_session=session,
voice_id="Hades",
model="inworld-tts-1-max",
streaming=False,
params=InworldTTSService.InputParams(
voice_id="Hades",
model="inworld-tts-1-max",
temperature=0.8,
),
)
"""
class InputParams(BaseModel):
"""Input parameters for Inworld TTS configuration.
"""Optional input parameters for Inworld TTS configuration.
Parameters:
voice_id: Voice selection for speech synthesis (e.g., "Ashley", "Hades").
model: TTS model to use (e.g., "inworld-tts-1", "inworld-tts-1-max").
temperature: Voice temperature control for synthesis variability (e.g., 0.8).
Valid range: [0, 2]. Higher values increase variability.
@@ -154,8 +152,6 @@ class InworldTTSService(TTSService):
so no explicit language parameter is required.
"""
voice_id: Optional[str] = "Ashley" # defaults to the Ashley voice
model: Optional[str] = "inworld-tts-1" # defaults to the inworld-tts-1 model
temperature: Optional[float] = None # optional temperature control (range: [0, 2])
def __init__(
@@ -163,6 +159,8 @@ class InworldTTSService(TTSService):
*,
api_key: str,
aiohttp_session: aiohttp.ClientSession,
voice_id: str = "Ashley",
model: str = "inworld-tts-1",
streaming: bool = True,
sample_rate: Optional[int] = None,
encoding: str = "LINEAR16",
@@ -179,6 +177,14 @@ class InworldTTSService(TTSService):
Get this from: Inworld Portal > Settings > API Keys > Runtime API Key
aiohttp_session: Shared aiohttp session for HTTP requests. Must be provided
for proper connection pooling and resource management.
voice_id: Voice selection for speech synthesis. Common options include:
- "Ashley": Clear, professional female voice (default)
- "Hades": Deep, authoritative male voice
- And many more available in your Inworld account
model: TTS model to use for speech synthesis:
- "inworld-tts-1": Standard quality model (default)
- "inworld-tts-1-max": Higher quality model
- Other models as available in your Inworld account
streaming: Whether to use streaming mode (True) or non-streaming mode (False).
- True: Real-time audio chunks as they're generated (lower latency)
- False: Complete audio file generated first, then chunked for playback (simpler)
@@ -190,12 +196,9 @@ class InworldTTSService(TTSService):
encoding: Audio encoding format. Supported options:
- "LINEAR16" (default) - Uncompressed PCM, best quality
- Other formats as supported by Inworld API
params: Input parameters for voice and model configuration. Use this to specify:
- voice_id: Voice selection ("Ashley", "Hades", etc.)
- model: TTS model ("inworld-tts-1", "inworld-tts-1-max", etc.)
params: Optional input parameters for additional configuration. Use this to specify:
- temperature: Voice temperature control for variability (range: [0, 2], e.g., 0.8, optional)
If None, uses default values (Ashley voice, inworld-tts-1 model).
Note: Language is automatically inferred from input text.
Language is automatically inferred from input text.
**kwargs: Additional arguments passed to the parent TTSService class.
Note:
@@ -223,8 +226,8 @@ class InworldTTSService(TTSService):
# This will be sent as JSON payload in each TTS request
# Note: Language is automatically inferred from text by Inworld's models
self._settings = {
"voiceId": params.voice_id, # Voice selection from params
"modelId": params.model, # TTS model selection from params
"voiceId": voice_id, # Voice selection from direct parameter
"modelId": model, # TTS model selection from direct parameter
"audio_config": { # Audio format configuration
"audio_encoding": encoding, # Format: LINEAR16, MP3, etc.
"sample_rate_hertz": 0, # Will be set in start() from parent service
@@ -232,12 +235,12 @@ class InworldTTSService(TTSService):
}
# Add optional temperature parameter if provided (valid range: [0, 2])
if params.temperature is not None:
if params and params.temperature is not None:
self._settings["temperature"] = params.temperature
# Register voice and model with parent service for metrics and tracking
self.set_voice(self._settings["voiceId"]) # Used for logging and metrics
self.set_model_name(self._settings["modelId"]) # Used for performance tracking
self.set_voice(voice_id) # Used for logging and metrics
self.set_model_name(model) # Used for performance tracking
def can_generate_metrics(self) -> bool:
"""Check if this service can generate processing metrics.