/// <summary>
/// Plays an audio file
/// </summary>
/// <param name="audio">Audio to play out</param>
/// <returns>true if audio was played, false otherwise</returns>
private bool Play(PlayAudioTask audioTask)
{
if (playing || !Monitor.TryEnter(syncObj))
{
return(false);
}
if (audioTask == null)
{
return(false);
}
Audio audio;
int remaining;
bool complete;
if ((audio = audioTask.Audio) == null)
{
return(false);
}
remaining = audioTask.Loop;
complete = false;
playingFilePath = audioTask.FileName;
playing = true;
playingAudio = audio;
lastPlayResult = PlayOperationResult.Error;
try
{
do
{
complete = false;
audio.Play();
while (audio.Playing)
{
if (audio.CurrentPosition >= audio.Duration)
{
audio.Stop();
complete = true;
break;
}
Thread.Sleep(10);
}
} while (complete && ((audioTask.Loop == -1) || (--remaining > 0)));
lastPlayResult = PlayOperationResult.Succeeded;
}
catch
{
lastPlayResult = PlayOperationResult.Error;
return(false);
}
try { audio.Dispose(); }
catch { }
playingAudio = null;
playing = false;
Monitor.Exit(syncObj);
OnStopping();
return(true);
}
/// <summary>
/// Plays an audio file
/// </summary>
/// <param name="audio">Audio to play out</param>
/// <returns>true if audio was played, false otherwise</returns>
private bool Play(PlayAudioTask audioTask)
{
/*
* if (playing || !Monitor.TryEnter(syncObj))
* return false;
* if (audioTask == null)
* return false;
*
* Audio audio;
* int remaining;
* bool complete;
*
* if ((audio = audioTask.Audio) == null)
* return false;
* remaining = audioTask.Loop;
* complete = false;
* playingFilePath = audioTask.FileName;
* playing = true;
* playingAudio = audio;
* lastPlayResult = PlayOperationResult.Error;
*
* try
* {
* do
* {
* complete = false;
* audio.Play();
* while (audio.Playing)
* {
* if (audio.CurrentPosition >= audio.Duration)
* {
* audio.Stop();
* complete = true;
* break;
* }
* Thread.Sleep(10);
* }
* } while (complete && ((audioTask.Loop == -1) || (--remaining > 0)));
* lastPlayResult = PlayOperationResult.Succeeded;
* }
* catch
* {
* lastPlayResult = PlayOperationResult.Error;
* return false;
* }
*
* try { audio.Dispose(); }
* catch { }
*
* playingAudio = null;
* playing = false;
* Monitor.Exit(syncObj);
* OnStopping();
* return true;
*/
return(false);
}
/// <summary>
/// Plays an audio file synchronously
/// </summary>
/// <param name="audioFilePath">Path to the audio file to play</param>
/// <returns>true if audio file was loaded and enqueued successfully, false otherwise</returns>
public bool PlaySync(string audioFilePath)
{
PlayAudioTask audioTask;
try
{
audioTask = new PlayAudioTask(audioFilePath);
}
catch { return(false); }
return(Play(audioTask));
}
/// <summary>
/// Plays an audio file asynchronously to the infinity
/// </summary>
/// <param name="audioFilePath">Audio object to play</param>
/// <returns>true if audio file was loaded and enqueued successfully, false otherwise</returns>
public bool PlayLoop(string audioFilePath)
{
if (playQueue.Count >= playQueue.Capacity)
{
return(false);
}
PlayAudioTask audio;
try
{
audio = new PlayAudioTask(audioFilePath, -1);
}
catch { return(false); }
if (audio != null)
{
playQueue.Produce(audio);
return(true);
}
return(false);
}
/// <summary>
/// Plays an audio file
/// </summary>
/// <param name="audio">Audio to play out</param>
/// <returns>true if audio was played, false otherwise</returns>
private bool Play(PlayAudioTask audioTask)
{
/*
if (playing || !Monitor.TryEnter(syncObj))
return false;
if (audioTask == null)
return false;
Audio audio;
int remaining;
bool complete;
if ((audio = audioTask.Audio) == null)
return false;
remaining = audioTask.Loop;
complete = false;
playingFilePath = audioTask.FileName;
playing = true;
playingAudio = audio;
lastPlayResult = PlayOperationResult.Error;
try
{
do
{
complete = false;
audio.Play();
while (audio.Playing)
{
if (audio.CurrentPosition >= audio.Duration)
{
audio.Stop();
complete = true;
break;
}
Thread.Sleep(10);
}
} while (complete && ((audioTask.Loop == -1) || (--remaining > 0)));
lastPlayResult = PlayOperationResult.Succeeded;
}
catch
{
lastPlayResult = PlayOperationResult.Error;
return false;
}
try { audio.Dispose(); }
catch { }
playingAudio = null;
playing = false;
Monitor.Exit(syncObj);
OnStopping();
return true;
*/
return false;
}
