LibVLCSharp.Shared.Core.Initialize();
                    _libVLC = new LibVLC();
                    mediaPlayer = new MediaPlayer(_libVLC);
                    _media = new Media(_libVLC, "dshow://", FromType.FromLocation);
                    string tempDir = Path.GetTempPath();
                    FileName = "record" + DateTime.Now.Ticks + ".mp3";
                    FilePath = Path.Combine(tempDir, FileName);
                    _media.AddOption($@":dshow-adev={SelectedSource}");
                    _media.AddOption(
                        $@":sout=#transcode{{acodec=mp3,ab=512,channels=2,samplerate=44100}}:file{{dst={FilePath}}}");
                    _media.AddOption(":sout-keep");

                    mediaPlayer.Play(_media);

_media = new Media(_libVLC, new Uri(FilePath));
                mediaPlayer = new MediaPlayer(_media);
                mediaPlayer.EndReached += MediaEndReached;
                mediaPlayer.Play();
                IsPlaying = true;