private void PlayAudio()
{
PromptCommandText = "听指令";
GlobalUser.WavePlayer?.Stop();
try
{
GlobalUser.AudioFileReader = new AudioFileReader(Path.Combine(AppDomain.CurrentDomain.BaseDirectory,
"Resources", "P0_1.mp3"));
//Debug.Assert(wavePlayer == null);
GlobalUser.WavePlayer = CreateWavePlayer();
//audioFileReader.Volume = volumeSlider1.Volume;
GlobalUser.WavePlayer.Init(GlobalUser.AudioFileReader);
GlobalUser.WavePlayer.PlaybackStopped += OnPlaybackStopped;
GlobalUser.WavePlayer.Play();
int totalTime = Convert.ToInt32(GlobalUser.AudioFileReader.TotalTime.Minutes * 60 + GlobalUser.AudioFileReader.TotalTime.Seconds);
AudioPanelVM.SetSpeakerEnabled(totalTime);
//TotalTime = Convert.ToInt32(GlobalUser.AudioFileReader.TotalTime.TotalSeconds);
//_dTimer.Start();
}
catch (Exception e)
{
Log4NetHelper.Error(String.Format("Play Error {0}", e.Message));
}
}
void OnPlaybackStopped(object sender, StoppedEventArgs e)
{
//_dTimer.Stop();
GlobalUser.WavePlayer?.Stop();
AudioPanelVM.SetAllDisable();
// 执行倒计时
StartCountdown();
// we want it to be safe to clean up input stream and playback device in the handler for PlaybackStopped
//labelNowTime.Text = "0";
if (e.Exception != null)
{
Log4NetHelper.Error(String.Format("Playback Stopped due to an error {0}", e.Exception.Message));
}
}