image_combine 0.0.2

A Flutter FFI plugin for merging images vertically using Rust.

image_combine

A Flutter FFI plugin for merging images vertically using Rust.

Features

• Fast image merging using Rust native code

Usage

import 'package:image_combine/image_combine.dart';

void main() async {
  // Initialize the plugin
  await ImageCombine.instance.initialize();

  // Merge images vertically
  final result = await ImageCombine.instance.mergeImagesVertically(
    imageBuffers: [image1Bytes, image2Bytes, image3Bytes],
    maxSizeKb: BigInt.from(2048),
  );
}

Performance Benchmarks

Test conditions:

• Three 3024×4032 images
• Each image ~2MB in size
• No max size specified
• Tested in profile mode

Device	Processing Time
Pixel 8 Pro	~900ms
iPhone 15 Pro Max	~500ms
iPad Pro M4	~400ms
Macbook Pro M1 Max	~500ms

Tested Platforms

• ✅ Android
• ✅ iOS
• ✅ MacOS