Uses ruamel.yaml so existing comments / formatting in commands.yaml
survive a save. Each write creates commands.yaml.bak first, then
atomically renames a .tmp file into place. Tests cover round-trip for
all action types plus comment-preservation on append.
Adds webrtcvad-based smart command-end detection (fixed 10s window
replaced by VAD with configurable silence/min/max thresholds) and
migrates execute_cmd to a YAML-driven plugin system with typed
actions (exe, play_sound, system, multi, sleep). 17 commands
migrated; all original behavior preserved.
All 17 voice commands migrated from a flat phrase list to the
phrases/action shape. Behaviour preserved 1:1 with the previous
elif chain — including the 200ms post-Popen pause for music_*
controls and the 500ms pause before the 'ready' chime on the
audio-device switch commands.
Replaces the 100-line elif chain with a small dispatcher. Each entry in
commands.yaml now carries both 'phrases' (existing trigger list) and
'action' describing how to run it. Action types: exe, play_sound,
system (volume_mute/unmute/exit), sleep, multi.
The data migration lives in the next commit; the dispatcher in this
commit assumes the new schema.
Replace the fixed 10s post-wake-word listen window with a VAD-driven
loop. Once at least 500ms of speech have been seen, 1.2s of silence
closes the window. Hard cap at 15s as a safety net.
Tunable in config.py via VAD_AGGRESSIVENESS, COMMAND_END_SILENCE_MS,
COMMAND_MIN_SPEECH_MS, COMMAND_MIN_LISTEN_MS, COMMAND_MAX_LISTEN_MS.
- Names the assistant as J.A.R.V.I.S. (acronym + MCU pre-Age-of-Ultron)
- British butler tone, addresses user as «сэр»
- Brief replies (1-3 sentences)
- No prudish censorship
wake-word is now handled by vosk, so the picovoice access key is no longer
needed. config.py already had PICOVOICE_TOKEN removed in the previous commit.
uses a second KaldiRecognizer with a JSON grammar of WAKE_WORDS + [unk] for
the wake phase, then hands off to the full-vocab recognizer for the 10s
command window. drops the pvporcupine dependency entirely.
Real secrets now live in untracked dev.env (gitignored). dev.env.example
holds placeholders and is the canonical template — copy it to dev.env on
fresh checkout and fill in real keys.
