/// <summary>
/// 播放
/// </summary>
/// <param name="source">音频文件路径</param>
public void Play(string source)
{
try
{
//对当前音频文件的播放状态进行判断
if (_soundOut.PlaybackState == PlaybackState.Paused || _soundOut.PlaybackState == PlaybackState.Playing)
//暂停或播放状态
{
//继续播放
_soundOut.Resume();
}
else
{
//将string 类型转换成音频文件资源
IWaveSource audioSource = CodecFactory.Instance.GetCodec(source);
//实例化音频输出
//初始化音频输出
_soundOut.Initialize(audioSource);
_soundOut.Volume = Volume;
//播放
_soundOut.Play();
}
}
catch (Exception)
{
return;
}
}
void Play()
{
if (soundOut == null || soundOut.PlaybackState == PlaybackState.Stopped)
{
MakeLabels(listView1.Items[now].SubItems[2].Text);
soundSource = SoundSource(listView1.Items[now].SubItems[2].Text);
var source = soundSource
.ChangeSampleRate(32000)
.ToSampleSource()
.AppendSource(Equalizer.Create10BandEqualizer, out equalizer)
.ToWaveSource();
soundOut = SoundOut();
soundOut.Initialize(source);
float vol = tbar_volume.Value * 0.1f;
soundOut.Volume = vol;
soundOut.Play();
Play_Aux();
listView1.Items[now].BackColor = Color.SkyBlue;
listView1.Items[now].ForeColor = Color.DarkSlateGray;
soundOut.Stopped += Play_Aux_2;
}
else if (soundOut.PlaybackState == PlaybackState.Paused)
{
soundOut.Resume();
timer_ctime.Enabled = true;
}
btn_Play.Visible = false;
btn_pause.Visible = true;
}
public void Resume()
{
if (_soundOut != null)
{
_soundOut.Resume();
}
}
public void PlayAlarm(bool playAlarm = true)
{
if (_defaultDeviceChanged)
{
return;
}
_timerAlarmDelayArgs = new TimerDelayArgs(DateTime.Now);
_timerAlarmDelayArgs.alarmActive = true;
OnUpdateTimerAlarmDelay(this, _timerAlarmDelayArgs);
_isSoundAlertPlaying = true;
if (!playAlarm)
{
return;
}
if (_soundOut.GetType() == typeof(WasapiOut))
{
if ((_soundOut as WasapiOut).Device.DeviceState != DeviceState.Active)
{
GetNewSoundOut();
}
}
if (_soundOut.PlaybackState == PlaybackState.Paused)
{
_soundOut.Resume();
}
else
{
_soundOut.Play();
}
}
public void StartCurrentScore()
{
SoundOut.Resume();
IsPlaying = true;
Console.WriteLine("Starting score - " + CurrentScore.TrackName);
RestartIndex();
currentMusic.Position = 0;
SoundOut.Play();
}
private void PlayAlarm()
{
if (_soundOut.PlaybackState == PlaybackState.Paused)
{
_soundOut.Resume();
}
else
{
_soundOut.Play();
}
}
public bool Resume()
{
if (_soundOut != null)
{
if (_soundOut.PlaybackState == CSCore.SoundOut.PlaybackState.Paused)
{
_soundOut.Resume();
return(true);
}
}
return(false);
}
private void CanHandleEOFTestInternal(ISoundOut soundOut, IWaveSource source)
{
int sourceLength = (int)source.GetLength().TotalMilliseconds;
Debug.WriteLine(soundOut.GetType().FullName);
for (int i = 0; i < BasicIterationCount; i++)
{
soundOut.Initialize(source);
soundOut.Play();
Thread.Sleep(sourceLength + 500);
Assert.AreEqual(source.Length, source.Position, "Source is not EOF");
soundOut.Stop();
source.Position = 0;
soundOut.Initialize(source);
soundOut.Play();
Thread.Sleep(sourceLength + 500);
Assert.AreEqual(source.Length, source.Position, "Source is not EOF");
soundOut.Pause();
soundOut.Resume();
Thread.Sleep(10);
soundOut.Stop();
source.Position = 0;
soundOut.Initialize(source);
soundOut.Play();
Thread.Sleep(sourceLength + 1000);
Assert.AreEqual(source.Length, source.Position, "Source is not EOF");
Assert.AreEqual(PlaybackState.Stopped, soundOut.PlaybackState);
source.Position = 0;
soundOut.Play();
Thread.Sleep(sourceLength + 500);
Assert.AreEqual(source.Length, source.Position, "Source is not EOF");
}
}
private void CanHandleEOFTestInternal(ISoundOut soundOut, IWaveSource source)
{
int sourceLength = (int)source.GetLength().TotalMilliseconds;
for (int i = 0; i < basic_iteration_count; i++)
{
soundOut.Initialize(source);
soundOut.Play();
Thread.Sleep(sourceLength + 500);
Assert.AreEqual(source.Length, source.Position, "Source is not EOF");
soundOut.Stop();
source.Position = 0;
soundOut.Initialize(source);
soundOut.Play();
Thread.Sleep(sourceLength + 500);
Assert.AreEqual(source.Length, source.Position, "Source is not EOF");
soundOut.Pause();
soundOut.Resume();
Thread.Sleep(10);
soundOut.Stop();
source.Position = 0;
soundOut.Initialize(source);
soundOut.Play();
Thread.Sleep(sourceLength + 500);
Assert.AreEqual(source.Length, source.Position, "Source is not EOF");
source.Position = 0;
soundOut.Play();
Thread.Sleep(sourceLength + 500);
Assert.AreEqual(source.Length, source.Position, "Source is not EOF");
}
}
public void SoundOutBehaviour()
{
using (var source = new DisposableSource(GetLoopingWaveSource()))
{
Assert.AreEqual(PlaybackState.Stopped, _soundOut.PlaybackState);
_soundOut.Initialize(source);
Assert.AreEqual(PlaybackState.Stopped, _soundOut.PlaybackState);
_soundOut.Play();
Assert.AreEqual(PlaybackState.Playing, _soundOut.PlaybackState);
Thread.Sleep(20);
_soundOut.Pause();
Assert.AreEqual(PlaybackState.Paused, _soundOut.PlaybackState);
Thread.Sleep(20);
_soundOut.Resume();
Assert.AreEqual(PlaybackState.Playing, _soundOut.PlaybackState);
Thread.Sleep(20);
_soundOut.Dispose();
Assert.IsFalse(source.IsDisposed, "{0} disposed source.", _soundOut.GetType().FullName);
}
}
public override void Play()
{
lock (locker)
{
switch (soundOut.PlaybackState)
{
case sOut.PlaybackState.Stopped:
source.Position = 0;
soundOut.Play();
break;
case sOut.PlaybackState.Paused:
soundOut.Resume();
break;
case sOut.PlaybackState.Playing:
soundOut.Stop();
source.Position = 0;
soundOut.Play();
break;
}
}
}
private void CanHandleEOFTestInternal(ISoundOut soundOut, IWaveSource source)
{
int sourceLength = (int)source.GetLength().TotalMilliseconds;
for (int i = 0; i < basic_iteration_count; i++)
{
soundOut.Initialize(source);
soundOut.Play();
Thread.Sleep(sourceLength + 500);
Assert.AreEqual(source.Length, source.Position, "Source is not EOF");
soundOut.Stop();
source.Position = 0;
soundOut.Initialize(source);
soundOut.Play();
Thread.Sleep(sourceLength + 500);
Assert.AreEqual(source.Length, source.Position, "Source is not EOF");
soundOut.Pause();
soundOut.Resume();
Thread.Sleep(10);
soundOut.Stop();
source.Position = 0;
soundOut.Initialize(source);
soundOut.Play();
Thread.Sleep(sourceLength + 500);
Assert.AreEqual(source.Length, source.Position, "Source is not EOF");
source.Position = 0;
soundOut.Play();
Thread.Sleep(sourceLength + 500);
Assert.AreEqual(source.Length, source.Position, "Source is not EOF");
}
}
public void Resume()
{
isPlaying = true;
wasapiOut.Resume();
AudioDelegations.StatuesChanged?.Invoke(isPlaying);
}
public void Resume()
{
_soundOut.Resume();
}
public void UnPause()
{
soundOut.Resume();
}
private void CanHandleEOFTestInternal(ISoundOut soundOut, IWaveSource source)
{
int sourceLength = (int)source.GetLength().TotalMilliseconds;
Debug.WriteLine(soundOut.GetType().FullName);
for (int i = 0; i < BasicIterationCount; i++)
{
soundOut.Initialize(source);
soundOut.Play();
Thread.Sleep(sourceLength + 500);
Assert.AreEqual(source.Length, source.Position, "Source is not EOF");
soundOut.Stop();
source.Position = 0;
soundOut.Initialize(source);
soundOut.Play();
Thread.Sleep(sourceLength + 500);
Assert.AreEqual(source.Length, source.Position, "Source is not EOF");
soundOut.Pause();
soundOut.Resume();
Thread.Sleep(10);
soundOut.Stop();
source.Position = 0;
soundOut.Initialize(source);
soundOut.Play();
Thread.Sleep(sourceLength + 1000);
Assert.AreEqual(source.Length, source.Position, "Source is not EOF");
Assert.AreEqual(PlaybackState.Stopped, soundOut.PlaybackState);
source.Position = 0;
soundOut.Play();
Thread.Sleep(sourceLength + 500);
Assert.AreEqual(source.Length, source.Position, "Source is not EOF");
}
}
private void PlayPauseResumeBehaviourTestInternal(ISoundOut soundOut, IWaveSource source)
{
for (int i = 0; i < BasicIterationCount; i++)
{
soundOut.Initialize(source);
//--
Assert.AreEqual(PlaybackState.Stopped, soundOut.PlaybackState);
soundOut.Play();
Assert.AreEqual(PlaybackState.Playing, soundOut.PlaybackState);
Thread.Sleep(50);
soundOut.Play();
Assert.AreEqual(PlaybackState.Playing, soundOut.PlaybackState);
soundOut.Pause();
Assert.AreEqual(PlaybackState.Paused, soundOut.PlaybackState);
soundOut.Pause();
Assert.AreEqual(PlaybackState.Paused, soundOut.PlaybackState);
soundOut.Play();
Assert.AreEqual(PlaybackState.Playing, soundOut.PlaybackState);
soundOut.Pause();
Assert.AreEqual(PlaybackState.Paused, soundOut.PlaybackState);
soundOut.Resume();
Assert.AreEqual(PlaybackState.Playing, soundOut.PlaybackState);
//--
Thread.Sleep(250);
//--
soundOut.Play();
Assert.AreEqual(PlaybackState.Playing, soundOut.PlaybackState);
Thread.Sleep(50);
soundOut.Play();
Assert.AreEqual(PlaybackState.Playing, soundOut.PlaybackState);
soundOut.Pause();
Assert.AreEqual(PlaybackState.Paused, soundOut.PlaybackState);
soundOut.Pause();
Assert.AreEqual(PlaybackState.Paused, soundOut.PlaybackState);
soundOut.Play();
Assert.AreEqual(PlaybackState.Playing, soundOut.PlaybackState);
soundOut.Pause();
Assert.AreEqual(PlaybackState.Paused, soundOut.PlaybackState);
soundOut.Resume();
Assert.AreEqual(PlaybackState.Playing, soundOut.PlaybackState);
//--
soundOut.Stop();
Assert.AreEqual(PlaybackState.Stopped, soundOut.PlaybackState);
soundOut.Play();
Assert.AreEqual(PlaybackState.Playing, soundOut.PlaybackState);
Thread.Sleep(10);
soundOut.Stop();
Assert.AreEqual(PlaybackState.Stopped, soundOut.PlaybackState);
soundOut.Play();
Assert.AreEqual(PlaybackState.Playing, soundOut.PlaybackState);
soundOut.Pause();
Assert.AreEqual(PlaybackState.Paused, soundOut.PlaybackState);
Thread.Sleep(50);
//--
soundOut.Stop();
Assert.AreEqual(PlaybackState.Stopped, soundOut.PlaybackState);
source.Position = 0;
}
}
private void PlayPauseResumeBehaviourTestInternal(ISoundOut soundOut, IWaveSource source)
{
for (int i = 0; i < basic_iteration_count; i++)
{
soundOut.Initialize(source);
//--
Assert.AreEqual(PlaybackState.Stopped, soundOut.PlaybackState);
soundOut.Play();
Assert.AreEqual(PlaybackState.Playing, soundOut.PlaybackState);
Thread.Sleep(50);
soundOut.Play();
Assert.AreEqual(PlaybackState.Playing, soundOut.PlaybackState);
soundOut.Pause();
Assert.AreEqual(PlaybackState.Paused, soundOut.PlaybackState);
soundOut.Pause();
Assert.AreEqual(PlaybackState.Paused, soundOut.PlaybackState);
soundOut.Play();
Assert.AreEqual(PlaybackState.Playing, soundOut.PlaybackState);
soundOut.Pause();
Assert.AreEqual(PlaybackState.Paused, soundOut.PlaybackState);
soundOut.Resume();
Assert.AreEqual(PlaybackState.Playing, soundOut.PlaybackState);
//--
Thread.Sleep(250);
//--
soundOut.Play();
Assert.AreEqual(PlaybackState.Playing, soundOut.PlaybackState);
Thread.Sleep(50);
soundOut.Play();
Assert.AreEqual(PlaybackState.Playing, soundOut.PlaybackState);
soundOut.Pause();
Assert.AreEqual(PlaybackState.Paused, soundOut.PlaybackState);
soundOut.Pause();
Assert.AreEqual(PlaybackState.Paused, soundOut.PlaybackState);
soundOut.Play();
Assert.AreEqual(PlaybackState.Playing, soundOut.PlaybackState);
soundOut.Pause();
Assert.AreEqual(PlaybackState.Paused, soundOut.PlaybackState);
soundOut.Resume();
Assert.AreEqual(PlaybackState.Playing, soundOut.PlaybackState);
//--
soundOut.Stop();
Assert.AreEqual(PlaybackState.Stopped, soundOut.PlaybackState);
soundOut.Play();
Assert.AreEqual(PlaybackState.Playing, soundOut.PlaybackState);
Thread.Sleep(10);
soundOut.Stop();
Assert.AreEqual(PlaybackState.Stopped, soundOut.PlaybackState);
soundOut.Play();
Assert.AreEqual(PlaybackState.Playing, soundOut.PlaybackState);
//--
soundOut.Stop();
Assert.AreEqual(PlaybackState.Stopped, soundOut.PlaybackState);
source.Position = 0;
}
}
