1、引用yuv_converter库
yuv_converter: ^0.0.12、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Uint8List
    final Uint8List uint8List = data.buffer.asUint8List();
    return uint8List;
  }github: