Flutter yuv 转 rgb

1、引用yuv_converter库

        

yuv_converter: ^0.0.1

2、导入头文件：

        

import 'package:yuv_converter/yuv_converter.dart';

3、yuv转rgb

        

YuvConverter.yuv420NV21ToRgba8888(yuvRawData, 512, 512)

根据yuv格式选择不同的api。

举个例子：

void initState() {super.initState() ;loadAssetAsUint8List("assets/yuv/1_uyvy.yuv").then((yuvRawData){rgbga1 = YuvConverter.yuv422uyvyToRgba8888(yuvRawData, 512, 512) ;setState(() {});}) ;loadAssetAsUint8List("assets/yuv/1_nv21.yuv").then((yuvRawData){rgbga2 = YuvConverter.yuv420NV21ToRgba8888(yuvRawData, 512, 512) ;setState(() {});}) ;}Future<Uint8List> loadAssetAsUint8List(String assetPath) async {// 使用rootBundle加载assets中的文件final ByteData data = await rootBundle.load(assetPath);// 将ByteData转换为Uint8Listfinal Uint8List uint8List = data.buffer.asUint8List();return uint8List;}

github：

https://github.com/menshen/flutter_yuv_converter