5 Commits
Author SHA1 Message Date
Melvin Strobl 261cf1ec2a Assistant answers general questions and stays silent for overheard talk ("Ignored." is not said); stt prompt setting sent as the transcription prompt
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2026-11-06 07:27:44 +01:00
Melvin Strobl 6b575a4989 wren applies all/every commands itself, answers temperatures, reads aliases and number words; tts says units and clock times
wren's model answers "turn off all lights" with one call, and at 0.98 a
living room light switched on. The node now applies such a command to every
wired target of the kind. Number words become digits ("in five minutes"
lost its delay), aliases put the house's words and known mishearings in the
model's, and sensors.temperature is answered from <area>_temperature or
outdoor. tts writes out units and clock times before speaking.
2026-10-22 12:34:40 +02:00
Melvin Strobl 4df7bdb057 Speech calls keep one connection per server, opened when listening starts
transcribe and speak share an httpx client per speech server with a 300 s
keep-alive, and run on the engine's loop. stt warms it with GET /v1/models
when an utterance opens, so a reply's first sentence finds the connection
open: a new one over a lossy link cost up to a second (openpanel V4).
2026-10-19 22:06:08 +02:00
Melvin Strobl f50d8b9570 tts speaks MP3: a seventh of WAV's bytes over a slow link to the server
A sentence's length for `append` comes from the Xing header LAME writes into
the first frame. The cache key carries the format, so no WAV is reused.
2026-10-19 21:55:17 +02:00
Melvin Strobl 16383ea6e2 Voice nodes (openpanel V4): stt, tts, wren reply/unhandled, socket publish
- `stt`: one realtime transcription session per utterance on the speech
  server's url, opened at `listening` true or the first chunk, committed at
  false; a whole clip goes to /v1/audio/transcriptions. Returns at once and
  publishes `partial` and `text` when the server answers.
- `tts`: one /v1/audio/speech call per sentence, cached by voice and text in
  node state; a reference is marked `append` while earlier ones still play.
- wren: `reply` says what was applied, `unhandled` carries the prompt when
  nothing was. The install hint names the git pin (PyPI's `wren` is another
  package).
- ai/client: transcribe, speak and transcribe_stream beside stream_completion.
- A device socket publishes scalar `in` ports as {"type": "publish"} text,
  in order with its binary frames.
- Pipeline.publish walks only what its values reach: a node downstream of a
  consumer that published nothing no longer runs again (wren re-acted on
  every microphone chunk).
2026-10-19 21:34:02 +02:00