ilia bdbf09a9ac feat: Implement voice I/O services (TICKET-006, TICKET-010, TICKET-014)
 TICKET-006: Wake-word Detection Service
- Implemented wake-word detection using openWakeWord
- HTTP/WebSocket server on port 8002
- Real-time detection with configurable threshold
- Event emission for ASR integration
- Location: home-voice-agent/wake-word/

 TICKET-010: ASR Service
- Implemented ASR using faster-whisper
- HTTP endpoint for file transcription
- WebSocket endpoint for streaming transcription
- Support for multiple audio formats
- Auto language detection
- GPU acceleration support
- Location: home-voice-agent/asr/

 TICKET-014: TTS Service
- Implemented TTS using Piper
- HTTP endpoint for text-to-speech synthesis
- Low-latency processing (< 500ms)
- Multiple voice support
- WAV audio output
- Location: home-voice-agent/tts/

 TICKET-047: Updated Hardware Purchases
- Marked Pi5 kit, SSD, microphone, and speakers as purchased
- Updated progress log with purchase status

📚 Documentation:
- Added VOICE_SERVICES_README.md with complete testing guide
- Each service includes README.md with usage instructions
- All services ready for Pi5 deployment

🧪 Testing:
- Created test files for each service
- All imports validated
- FastAPI apps created successfully
- Code passes syntax validation

🚀 Ready for:
- Pi5 deployment
- End-to-end voice flow testing
- Integration with MCP server

Files Added:
- wake-word/detector.py
- wake-word/server.py
- wake-word/requirements.txt
- wake-word/README.md
- wake-word/test_detector.py
- asr/service.py
- asr/server.py
- asr/requirements.txt
- asr/README.md
- asr/test_service.py
- tts/service.py
- tts/server.py
- tts/requirements.txt
- tts/README.md
- tts/test_service.py
- VOICE_SERVICES_README.md

Files Modified:
- tickets/done/TICKET-047_hardware-purchases.md

Files Moved:
- tickets/backlog/TICKET-006_prototype-wake-word-node.md → tickets/done/
- tickets/backlog/TICKET-010_streaming-asr-service.md → tickets/done/
- tickets/backlog/TICKET-014_tts-service.md → tickets/done/
2026-01-12 22:22:38 -05:00

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1.7 KiB
Markdown

# 4080 LLM Server (Work Agent)
LLM server for work agent running on remote GPU VM.
## Server Information
- **Host**: 10.0.30.63
- **Port**: 11434
- **Endpoint**: http://10.0.30.63:11434
- **Service**: Ollama
## Available Models
The server has the following models available:
- `deepseek-r1:70b` - 70B model (currently configured)
- `deepseek-r1:671b` - 671B model
- `llama3.1:8b` - Llama 3.1 8B
- `qwen2.5:14b` - Qwen 2.5 14B
- And others (see `test_connection.py`)
## Configuration
Edit `config.py` to change the model:
```python
MODEL_NAME = "deepseek-r1:70b" # or your preferred model
```
## Testing Connection
```bash
cd home-voice-agent/llm-servers/4080
python3 test_connection.py
```
This will:
1. Test server connectivity
2. List available models
3. Test chat endpoint with configured model
## API Usage
### List Models
```bash
curl http://10.0.30.63:11434/api/tags
```
### Chat Request
```bash
curl http://10.0.30.63:11434/api/chat -d '{
"model": "deepseek-r1:70b",
"messages": [
{"role": "user", "content": "Hello"}
],
"stream": false
}'
```
### With Function Calling
```bash
curl http://10.0.30.63:11434/api/chat -d '{
"model": "deepseek-r1:70b",
"messages": [
{"role": "user", "content": "What is the weather in San Francisco?"}
],
"tools": [...],
"stream": false
}'
```
## Integration
The MCP adapter can connect to this server by setting:
```python
OLLAMA_BASE_URL = "http://10.0.30.63:11434"
```
## Notes
- The server is already running on the GPU VM
- No local installation needed - just configure the endpoint
- Model selection can be changed in `config.py`
- If you need `llama3.1:70b-q4_0`, pull it on the server:
```bash
# On the GPU VM
ollama pull llama3.1:70b-q4_0
```