windows_soundplay 0.0.1

基于WIN32实现的WIndows本地声音播放组建

windows_soundplay

基于WIN32实现的WIndows本地声音播放组建

 win32: ^2.0.5

代码的简单解析记录

1: win打包后的基于项目总目录的默认资源路径

String _thisRoute = r'\data\flutter_assets\assets\';

2:这里是去获取本项目打包后 在系统中的首路径

Directory dir=new Directory.fromUri(Uri(path: ""));
String tt = '';
await dir.absolute.resolveSymbolicLinks().then((value){
  tt= value;
});

3:进行播放，采用拼接成为绝对路径的方式避免WIN32 API无法读取文件

try{
  final result = PlaySound(TEXT(tt.toString() + _thisRoute + fileName), NULL, SND_FILENAME |  SND_ASYNC);
  if (result != TRUE) {
    print('Sound playback failed.');
    return 'Sound playback failed.';
  }else{
    return 'Sound playback success.';
  }
}catch(e){
  return 'Sound playback failed.';
}

4: 这里2个参数可改 ：SND_FILENAME | SND_ASYNC

SND_ASYNC ： 非阻塞式播放音频 SND_FILENAME ： 视为文件名播放

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