# Quick Start Guide - Photo Editor

## Prerequisites

First, install libraw on your system:

**macOS:**
```bash
brew install libraw
```

## Building the Project

```bash
cd PhotoEditor/photo_editor
cargo build --release
```

The executable will be created at:
```
./target/release/photo_editor
```

## Quick Usage Examples

### Basic Processing
```bash
# Process a RAW file with no adjustments
./target/release/photo_editor \
  --input sample.raw \
  --output output.jpg
```

### With Adjustments
```bash
# Process with exposure and contrast adjustments
./target/release/photo_editor \
  --input sample.raw \
  --output enhanced.jpg \
  --exposure 0.5 \
  --contrast 20 \
  --highlights -10
```

### Show Help
```bash
./target/release/photo_editor --help
```

## What's Included

This photo editor supports all 11 adjustment parameters:
- Exposure (-2.0 to 2.0)
- Contrast (-100 to 100)  
- Highlights (-100 to 100)
- Shadows (-100 to 100)
- Whites (-100 to 100)
- Blacks (-100 to 100)
- Clarity (-100 to 100)
- Vibrance (-100 to 100)
- Saturation (-100 to 100)
- Temperature (-100 to 100)
- Tint (-100 to 100)

The tool integrates directly with the libraw C library for professional RAW image processing.