auto-thumbnail 0.1.1

Converts various file formats into thumbnail image.
Documentation 
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# auto-thumbnail


## A thumbnailing library.


Converts various file formats into thumbnail image.

Support image, video, PDF.

## Installation


To use `auto-thumbnail` in your Rust project, add it to your `Cargo.toml`.

```toml
[dependencies]
auto-thumbnail = "0.1"
```

## API


Create a thumbnail:

```rust
use auto_thumbnail::Thumbnailer;

let thumbnailer = Thumbnailer::default();
let result = thumbnailer.create_thumbnail("demo/1.webp", "demo/output1.webp");
```

### Quality Control


Set compression quality 1-100, default 90.

### Output Formats


- **WebP** (.webp) - Modern format, excellent compression
- **JPEG** (.jpeg) - Good compression, lossy
- **PNG** (.png) - Lossless, supports transparency

## Building


Some file types require additional setup and can be disabled via `features` if unneeded.

Video thumbnails depend on `ffmpeg`. See [rust-ffmpeg](https://github.com/zmwangx/rust-ffmpeg/wiki/Notes-on-building)

PDF thumbnails depend on `pdfium`. See [pdfium-render](https://github.com/ajrcarey/pdfium-render?#dynamic-linking)