sam-4screen-desktop 2026-10-8:16:21:28
This commit is contained in:
@@ -1,6 +1,6 @@
|
||||
---
|
||||
created: 2026-08-30
|
||||
modified: 2026-09-05
|
||||
modified: 2026-10-08
|
||||
type: area
|
||||
status: active
|
||||
tags:
|
||||
@@ -26,24 +26,44 @@ A private, local voice assistant. Say **"Hey Jervis"** (ESP32 wake word) then a
|
||||
|
||||
**Command it from anywhere:** `POST http://192.168.20.13:8501/voice {"text": "add milk to the shopping list"}` — the reply is spoken.
|
||||
|
||||
## MiniMax voice migration (2026-10-08)
|
||||
Speech-to-text and text-to-speech now run on **MiniMax cloud APIs**, with a
|
||||
**local fallback** so the house still works offline. Wake-word detection stays
|
||||
local; only the spoken command is sent to the cloud.
|
||||
|
||||
- **STT**: `voice_stt_shim` (`:5001`) — cloud primary (OpenRouter `whisper-1`;
|
||||
MiniMax `asr-1.0` ready), local `base.en` fallback (`:5002`).
|
||||
- **TTS**: `tts_router` behind the unchanged `speak_direct.sh` — MiniMax T2A v2
|
||||
with piper fallback.
|
||||
- **Personality**: the agent emits a speech plan (inline sound tags + one
|
||||
emotion/delivery config). Kill switch: `VOICE_PERSONALITY=0`.
|
||||
- **Result**: about 239 MiB of resident RAM freed, better voices, and voice
|
||||
input survives an internet outage.
|
||||
- Full project note: [[MiniMax Voice — Cloud STT and TTS with Local Fallback]].
|
||||
- Interactive map: [Archify Map](https://maps.lab.audasmedia.com.au/minimax_voice_tts_stt/docs/minimax-voice-map.html).
|
||||
|
||||
## Architecture
|
||||
```
|
||||
ESP32 (wake word, mic) → MQTT voice/audio_stream
|
||||
→ voice_bridge + whisper (STT → text)
|
||||
→ voice_bridge (OpenWakeWord, local)
|
||||
→ voice_stt_shim (:5001) — cloud STT + local base.en fallback (:5002)
|
||||
→ Jervis agent (FastAPI :8501, LLM tool-calling)
|
||||
├─ Home Assistant (lights, timers, calendar, HA todo lists)
|
||||
├─ OmniRoute LLM (voice-fast: OpenRouter → opencode-go → deepseek flash)
|
||||
├─ Mopidy → Spotify → Snapcast (music)
|
||||
├─ Apprise (family WhatsApp/Telegram/ntfy/email)
|
||||
├─ Vikunja (project tasks)
|
||||
└─ reply → piper → Snapcast speakers
|
||||
└─ reply → speak_direct.sh → tts_router (MiniMax T2A / piper) → Snapcast
|
||||
```
|
||||
|
||||
## Components (host : port)
|
||||
| Component | Host | Port | Role |
|
||||
| ------------------------------ | ------- | ----------------- | ------------------------------------- |
|
||||
| ESP32-S3 (voice_assistant.ino) | devices | — | wake word "Hey Jervis", mic, LED |
|
||||
| voice_bridge / voice_whisper | .13 | docker / :5000 | speech → text (faster-whisper) |
|
||||
| voice_bridge | .13 | docker | wake word + audio buffer |
|
||||
| voice_stt_shim | .13 | :5001 | cloud STT + local fallback chain |
|
||||
| voice_whisper_fallback | .13 | :5002 | local base.en STT fallback |
|
||||
| tts_router | .13 | — | MiniMax T2A / piper routing |
|
||||
| **Jervis agent** | .13 | **:8501** | LLM tool-calling brain (systemd) |
|
||||
| OmniRoute | .13 | :20129 | LLM gateway (voice-fast route) |
|
||||
| Home Assistant | .30 | :8123 | control, timers, calendar, todo lists |
|
||||
@@ -54,7 +74,7 @@ ESP32 (wake word, mic) → MQTT voice/audio_stream
|
||||
| Vikunja | .35 | vikunja.lab | project tasks/stages (tracker) |
|
||||
| Outline | .13 | :3000 | project documentation (AI) |
|
||||
|
||||
## Status (2026-09-05)
|
||||
## Status (2026-10-08)
|
||||
- **Voice working end-to-end**: ESP32 wake word → whisper → agent → piper → Snapcast (fixed docker piper, HA→.13 SSH auth, resampler, MQTT client-id).
|
||||
- **HA integration**: lights/scenes via Assist; shopping lists via HA todo (`add_shopping_item`); timers + spoken reminders (HA `timer` → automation → piper); calendar alerts spoken 30 min before (HA automation); add-calendar tool.
|
||||
- **Music**: play/pause/skip/volume via Mopidy → Spotify → Snapcast (credentials.json device-auth).
|
||||
@@ -63,13 +83,14 @@ ESP32 (wake word, mic) → MQTT voice/audio_stream
|
||||
- **AI tooling**: `project-ops` skill gives every pi agent Vikunja + Outline access (keys in `10-secrets.conf`).
|
||||
|
||||
## Tools & systems (employment/skills)
|
||||
FastAPI · Python · Docker · MQTT · Home Assistant (REST/Assist/automations) · Whisper · piper TTS · Snapcast · Mopidy / librespot / Spotify · OmniRoute LLM routing · Tavily web search · Apprise · Vikunja & Outline APIs · NixOS (systemd services, flakes) · git-filter-repo (secret hygiene) · ESP32 (Arduino/ESP-IDF).
|
||||
FastAPI · Python · Docker · MQTT · Home Assistant (REST/Assist/automations) · MiniMax T2A & Speech-to-Text · OpenRouter Whisper · faster-whisper · piper TTS · Snapcast · Mopidy / librespot / Spotify · OmniRoute LLM routing · Tavily web search · Apprise · Vikunja & Outline APIs · NixOS (systemd services, flakes) · git-filter-repo (secret hygiene) · ESP32 (Arduino/ESP-IDF) · Archify.
|
||||
|
||||
## Key configs & links
|
||||
- **Vikunja project**: `https://vikunja.lab.audasmedia.com.au` → *Jervis Voice Assistant (Whisper ESP HA Flow)*
|
||||
- **Outline collection**: `https://outline.lab.audasmedia.com.au` → *Voice Assistant (Whisper ESP HA)*
|
||||
- **MiniMax Voice project**: `/home/sam/paseo/projects/minimax_voice_tts_stt/` on `.13`; map at `https://maps.lab.audasmedia.com.au/minimax_voice_tts_stt/docs/`
|
||||
- **Gitea**: `sam/voice-assistant` (overview / agent-api / clients docs)
|
||||
- **Repo layout / plan**: `~/chats/homeassistant` (plan.md, AGENT.md); agent at `/home/sam/voice-agent/`
|
||||
- **Secrets**: `~/.config/environment.d/10-secrets.conf` on .27/.13/.51 (VIKUNJA_TOKEN, OL_API_KEY, etc.) — see also the `secrets_fixes` note.
|
||||
|
||||
See also: [[Docker Containers]], [[Home Network Map Overview]].
|
||||
See also: [[Docker Containers]], [[Home Network Map Overview]], [[MiniMax Voice — Cloud STT and TTS with Local Fallback]].
|
||||
Reference in New Issue
Block a user