# Developer Tools Reference

Comprehensive reference for all developer tools in the project.

---

## Windows Cross-Compilation

```bash
# Fetch dependencies
./scripts/fetch_win_deps.sh

# Build Windows binary
./scripts/build_win.sh

# Run with Wine
./scripts/run_win.sh
```

---

## spectool (Audio Analysis)

```bash
# Build
cmake -S . -B build -DDEMO_BUILD_TOOLS=ON
cmake --build build -j4

# Analyze WAV → .spec
./build/spectool analyze input.wav output.spec

# Play .spec file
./build/spectool play input.spec
```

---

## specview (Visualization)

```bash
# View spectrogram
./build/specview input.spec
```

Displays spectrogram visualization.

---

## specplay (Diagnostic)

```bash
# Analyze .spec file
./build/specplay input.spec

# Or analyze .wav file
./build/specplay input.wav
```

Output: Peak, RMS, clipping detection.

---

## Code Coverage (macOS)

```bash
# Install lcov
brew install lcov

# Generate coverage report
./scripts/gen_coverage_report.sh [target_dir]
```

Creates HTML coverage report.

---

## Submodule Updates

```bash
cd third_party/wgpu-native
git fetch
git checkout trunk
git reset --hard origin/trunk
cd ../..
git add third_party/wgpu-native
git commit -m "chore: Update wgpu-native"
```

Updates wgpu-native to latest trunk.