def in_decoding(self, message: Any, sender: RhasspyActor) -> None:
"""Handle messages in decoding state."""
if isinstance(message, WavTranscription):
message.wakewordId = self.wake_detected_name or "default"
# Fix casing
dict_casing = self.profile.get("speech_to_text.dictionary_casing", "")
if dict_casing == "lower":
message.text = message.text.lower()
elif dict_casing == "upper":
message.text = message.text.upper()
# text -> intent
self._logger.debug("%s (confidence=%s)", message.text, message.confidence)
if self.recorder_class == HTTPAudioRecorder:
# Forward to audio recorder
self.send(self.recorder, message)
# Send to MQTT
payload = json.dumps(
{
"siteId": self.site_id,
"text": message.text,
"likelihood": 1,
"seconds": 0,
"wakeId": message.wakewordId,
"wakewordId": message.wakewordId,
}
).encode()
if self.mqtt is not None:
self.send(
self.mqtt,
MqttPublish(
"rhasspy/speech-to-text/transcription", message.text.encode()
),
)
self.send(self.mqtt, MqttPublish("hermes/asr/textCaptured", payload))
# Forward to observer
if self.observer:
self.send(self.observer, message)
# Pass to intent recognizer
self.send(
self.recognizer,
RecognizeIntent(
message.text, confidence=message.confidence, handle=message.handle
),
)
self.transition("recognizing")
else:
self.handle_any(message, sender)
def handle_transition(self, message: StateTransition, sender: RhasspyActor) -> None:
"""Report state transition of actor."""
self.actor_states[message.name] = message.to_state
topic = "rhasspy/%s/transition/%s" % (self.profile.name, message.name)
payload = message.to_state.encode()
if self.mqtt is not None:
self.send(self.mqtt, MqttPublish(topic, payload))
def play_data(self, wav_data: bytes) -> None:
"""Send WAV buffer over MQTT."""
request_id = str(uuid.uuid4())
# Send to all site ids
for site_id in self.site_ids:
topic = f"hermes/audioServer/{site_id}/playBytes/{request_id}"
self.send(self.mqtt, MqttPublish(topic, wav_data))
def play_data(self, wav_data: bytes, siteId: Optional[str] = None) -> None:
"""Send WAV buffer over MQTT."""
request_id = str(uuid.uuid4())
if siteId:
# Send to a specific site id
publish_sites = [siteId]
else:
# Send to all site ids
publish_sites = self.site_ids
# Send to all site ids
for site_id in publish_sites:
topic = f"hermes/audioServer/{site_id}/playBytes/{request_id}"
self.send(self.mqtt, MqttPublish(topic, wav_data))
def mqtt_publish(self, topic: str, payload: bytes) -> None:
"""Publish a payload to an MQTT topic."""
assert self.actor_system is not None
with self.actor_system.private() as sys:
sys.tell(self.dialogue_manager, MqttPublish(topic, payload))