Flutter Android： 从 URI 获取音频元数据

目标: 我已经创建了一个使用Ffltter的音乐播放器.我想播放另一款应用程序的音频文件. 为此，我使用了方法通道来进行Ffltter和Android之间的通信.我从Intent获得了下面的URI.

Received URI:content://com.mi.android.globalFileexplorer.myprovider/external_files/song.mp3
Received PATH:/external_files/song.mp3

My Code个

private MediaMetadataRetriever song details;
    private MetadataDetails[] songDetails;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        songDetails = new MediaMetadataRetriever();
        Intent intent = getIntent();

        new MethodChannel(AudioServicePlugin.getFlutterEngine(this).getDartExecutor().getBinaryMessenger(), CHANNEL).setMethodCallHandler(
                (call, result) -> {
                    if (call.method.equals("song")) {
                        if(intent != null && intent.getData() !=null) {
                            songDetails.setDataSource(intent.getData().getPath());
                            result.success(songDetails);
                        }
                        else {
                            result.success(null);
                        }
                    }
                });
    }

当我获取songDetail时，我收到以下错误.

ERROR:setDataSource failed: status = 0xFFFFFFEA

我已经try 了以下代码.

FileInputStream file = new FileInputStream(intent.getData().getPath());
                               songDetails.setDataSource(file.getFD());

但这对我来说并不管用.

有谁能指导我怎么做吗？