# Photo Editor - Usage Examples

## Basic Usage

Process a RAW file without any adjustments:
```bash
./target/release/photo_editor \
  --input sample.raw \
  --output output.jpg
```

## Common Adjustment Patterns

### Exposure and Contrast
```bash
./target/release/photo_editor \
  --input sample.raw \
  --output enhanced.jpg \
  --exposure 0.3 \
  --contrast 20
```

### Highlight and Shadow Recovery
```bash
./target/release/photo_editor \
  --input sample.raw \
  --output recovered.jpg \
  --highlights -15 \
  --shadows 10 \
  --whites 5
```

### Dramatic Enhancement
```bash
./target/release/photo_editor \
  --input sample.raw \
  --output dramatic.jpg \
  --exposure 0.8 \
  --contrast 30 \
  --highlights -20 \
  --shadows 15 \
  --clarity 25 \
  --vibrance 30 \
  --saturation 20
```

### Color Temperature Adjustments
```bash
./target/release/photo_editor \
  --input sample.raw \
  --output warm.jpg \
  --temperature 15 \
  --tint 5
```

## Parameter Ranges

All parameters support the full range from -100 to 100 (except exposure which is -2.0 to 2.0):

- `--exposure -2.0 to 2.0` (controls brightness)
- `--contrast -100 to 100` (controls tonal range)
- `--highlights -100 to 100` (recovers highlight details)
- `--shadows -100 to 100` (enhances shadow detail)
- `--whites -100 to 100` (controls white point)
- `--blacks -100 to 100` (controls black point)
- `--clarity -100 to 100` (enhances edge definition)
- `--vibrance -100 to 100` (adjusts color saturation)
- `--saturation -100 to 100` (controls overall color intensity)
- `--temperature -100 to 100` (adjusts color temperature)
- `--tint -100 to 100` (adjusts color tint)

## Help and Information

Show all available options:
```bash
./target/release/photo_editor --help
```

Display version information:
```bash
./target/release/photo_editor --version
```