public static AudioMediaPlayer typecastFromAudioMedia(AudioMedia media)
{
global::System.IntPtr cPtr = pjsua2PINVOKE.AudioMediaPlayer_typecastFromAudioMedia(AudioMedia.getCPtr(media));
AudioMediaPlayer ret = (cPtr == global::System.IntPtr.Zero) ? null : new AudioMediaPlayer(cPtr, false);
return(ret);
}
/// <summary>
/// Play a sound file to the current caller.
/// </summary>
/// <param name="filename">The filename and path of the sound file.</param>
/// <param name="option">Optional option flag. Application may specify PJMEDIA_FILE_NO_LOOP = 1 to prevent playback loop.</param>
public void PlaySoundFile(string filename, uint option = 1)
{
if (_call != null)
{
try
{
List <AudioMedia> audioMedias = new List <AudioMedia>();
// Get the call info
CallInfo ci = _call.GetInfo();
if (ci != null)
{
// Create the player.
_player = new AudioMediaPlayer();
_player.OnPlayerEndOfFile += _player_OnPlayerEndOfFile;
_player.CreatePlayer(filename, option);
// For each media.
for (int i = 0; i < ci.Media.Length; i++)
{
// If objects exist.
if (ci.Media != null && ci.Media[i] != null && _call != null)
{
// If audio type.
if ((ci.Media[i].Type == Nequeo.Net.PjSip.MediaType.PJMEDIA_TYPE_AUDIO) &&
(_call.GetMedia((uint)i) != null))
{
// Get the audio media.
AudioMedia audioMedia = (AudioMedia)_call.GetMedia((uint)i);
audioMedias.Add(audioMedia);
}
}
}
}
// If created.
if (_player != null && audioMedias != null && audioMedias.Count > 0)
{
// Start playing the file to the caller.
_player.Start(audioMedias[0]);
}
}
catch
{
try
{
if (_player != null)
{
_player.Dispose();
}
}
catch { }
_player = null;
}
}
}
/// <summary>
/// Stop the sound file and cleanup.
/// </summary>
public void StopSoundFile()
{
if (_player != null)
{
try
{
_player.Dispose();
}
catch { }
}
_player = null;
}
/// <summary>
/// On player end of file.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void _player_OnPlayerEndOfFile(object sender, bool e)
{
if (_player != null)
{
try
{
// Call end of file.
OnPlayerEndOfFile?.Invoke(this, new EventArgs());
// Close the player.
_player.Dispose();
}
catch { }
_player = null;
}
}
/// <summary>
/// Notify application when call state has changed.
/// Application may then query the call info to get the
/// detail call states by calling getInfo() function.
/// </summary>
/// <param name="sender">The current sender.</param>
/// <param name="e">The event parameter.</param>
private void _call_OnCallState(object sender, OnCallStateParam e)
{
Nequeo.Net.PjSip.CallInfo ci = e.Info;
if (ci != null)
{
_info = null;
try
{
// Create the call info.
_info = new CallInfoParam();
_info.CallID = ci.Id;
_info.Guid = _guid;
_info.Contact = ci.RemoteContact;
_info.FromTo = ci.RemoteUri;
_info.Date = DateTime.Now;
_info.ConnectDuration = new TimeSpan(0, 0, 0, ci.ConnectDuration.Seconds, ci.ConnectDuration.Milliseconds);
_info.TotalDuration = new TimeSpan(0, 0, 0, ci.TotalDuration.Seconds, ci.TotalDuration.Milliseconds);
}
catch { _info = null; }
Param.CallStateParam callState = new CallStateParam();
callState.CallID = ci.Id;
callState.State = ci.State;
callState.CallInfo = _info;
try
{
// Handle the event.
OnCallState?.Invoke(this, callState);
// Set the contact name.
_info.ContactName = callState.ContactName;
}
catch { }
// If call is disconnected.
if ((ci.State == InviteSessionState.PJSIP_INV_STATE_DISCONNECTED) ||
(ci.State == InviteSessionState.PJSIP_INV_STATE_NULL))
{
// If current call.
if (e.CurrentCall != null)
{
try
{
// Cleanup the call.
e.CurrentCall.Dispose();
e.CurrentCall = null;
}
catch { }
}
// If recoder.
if (_recorder != null)
{
try
{
// Stop the recorder.
AudioMedia audioMedia = _mediaManager.GetCaptureDeviceMedia();
_recorder.Stop(audioMedia);
}
catch { }
try
{
// Cleanup the recoder.
_recorder.Dispose();
_recorder = null;
}
catch { }
}
// If auto answer recoder.
if (_recorderAutoAnswer != null)
{
try
{
// Cleanup the recoder.
_recorderAutoAnswer.Dispose();
_recorderAutoAnswer = null;
}
catch { }
}
// If sound player.
if (_player != null)
{
try
{
// Cleanup the recoder.
_player.Dispose();
_player = null;
}
catch { }
}
// If video window.
if (_videoWindow != null)
{
try
{
_hasVideo = false;
// Cleanup the video window.
_videoWindow.Dispose();
_videoWindow = null;
}
catch { }
}
// Cleanup the audio media.
if (_audioMedias != null)
{
_audioMedias.Clear();
_audioMedias = null;
}
}
// If call is disconnected.
if ((ci.State == InviteSessionState.PJSIP_INV_STATE_DISCONNECTED) ||
(ci.State == InviteSessionState.PJSIP_INV_STATE_NULL))
{
try
{
// Handle the event.
OnCallDisconnected?.Invoke(this, _info);
}
catch { }
}
}
}
/// <summary>
/// Dispose(bool disposing) executes in two distinct scenarios.
/// If disposing equals true, the method has been called directly
/// or indirectly by a user's code. Managed and unmanaged resources
/// can be disposed.
/// If disposing equals false, the method has been called by the
/// runtime from inside the finalizer and you should not reference
/// other objects. Only unmanaged resources can be disposed.
/// </summary>
protected virtual void Dispose(bool disposing)
{
// Check to see if Dispose has already been called.
if (!this._disposed)
{
// Note disposing has been done.
_disposed = true;
// If disposing equals true, dispose all managed
// and unmanaged resources.
if (disposing)
{
// If current call.
if (_call != null)
{
try
{
// Cleanup the call.
_call.Dispose();
}
catch { }
}
// If recoder.
if (_recorder != null)
{
try
{
// Cleanup the recoder.
_recorder.Dispose();
}
catch { }
}
// If auto answer recoder.
if (_recorderAutoAnswer != null)
{
try
{
// Cleanup the recoder.
_recorderAutoAnswer.Dispose();
}
catch { }
}
// If sound player.
if (_player != null)
{
try
{
// Cleanup the recoder.
_player.Dispose();
}
catch { }
}
// If video window.
if (_videoWindow != null)
{
try
{
// Cleanup the video window.
_videoWindow.Dispose();
}
catch { }
}
// Cleanup the audio media.
if (_audioMedias != null)
{
_audioMedias.Clear();
}
}
// Call the appropriate methods to clean up
// unmanaged resources here.
_player = null;
_recorder = null;
_recorderAutoAnswer = null;
_videoWindow = null;
_audioMedias = null;
}
}
internal static global::System.Runtime.InteropServices.HandleRef getCPtr(AudioMediaPlayer obj)
{
return (obj == null) ? new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero) : obj.swigCPtr;
}
internal static global::System.Runtime.InteropServices.HandleRef getCPtr(AudioMediaPlayer obj)
{
return((obj == null) ? new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero) : obj.swigCPtr);
}
