elihwyma / swift-qoi

Swift implementation of the QOI Format

Swift-QOI

Swift implementation of the QOI Format. Contains extensions for AppKit and UIKit to integrate into your projects with ease.

Documentation

// Convert a UIImage/NSImage/CIImage to QOI Data
let image = UIImage(named: "ExamplePNG")!
let encoded = QOICoder.convert(from: image) // Returns Data

// Load a QOI Image from Data to UIImage/NSImage/CIImage
let imageURL = Bundle.main.url(forResource: "TestImage", withExtension: "qoi")!
let data = try! Data(contentsOf: imageURL)

// UIImage
let uiImage = UIImage(qoiData: data)
// or // 
let uiImage = UIImage(qoiURL: imageURL)

// NSImage
let nsImage = NSImage(qoiData: data) 
// or // 
let nsImage = NSImage(qoiURL: imageURL)

// CIImage 
let ciImage = QOICoder.decode(from: data)

License

• Swift-QOI is licensed under MIT
• qoi.h is licensed under MIT

swift-qoi's Issues

Compress from UIImage

I get an error like this when I try to compress UIImage to QIO Data. What happened to me? I just follow Example.

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Environment
xCode Version: Version 15.2 (15C500b)
iOS: 17.2
swift-driver version: 1.87.3 Apple Swift version 5.9.2 (swiftlang-5.9.2.2.56 clang-1500.1.0.2.5)
Target: arm64-apple-macosx14.0