// Headless Mode - Testing without GPU
// Workspace: demo (shared across all workspaces)

# Headless Mode

Run audio/timeline without GPU overhead. Useful for CI, audio dev, fast iteration.

## Build & Run

```bash
cmake -B build_headless -DDEMO_HEADLESS=ON
cmake --build build_headless -j4

# 30s simulation (default, progress every 5s)
./build_headless/demo64k --headless

# Custom duration
./build_headless/demo64k --headless --duration 60

# Audio validation
./build_headless/demo64k --dump_wav test.wav
```

Test script: `./scripts/test_headless.sh`

## vs STRIP_EXTERNAL_LIBS

| | HEADLESS | STRIP_EXTERNAL_LIBS |
|---|---|---|
| **Runs** | ✓ | ✗ |
| **Audio/Timeline** | ✓ Full | ✗ No-op |
| **Purpose** | Testing | Size measurement |