/// <summary>
/// Show video.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void buttonVideo_Click(object sender, EventArgs e)
{
try
{
// If in call.
if (_inComingCall != null && _inComingCall.Call != null)
{
if (_isVideoValid)
{
// If video window exists.
if (_inComingCall.Call.VideoWindow != null && _videoCallWindow == null)
{
// Get the video window id.
int videoWindowID = _inComingCall.Call.VideoWindow.GetVideoWindowID();
if (videoWindowID >= 0)
{
// Show the incoming video.
_videoCallWindow = new Net.PjSip.UI.VideoIncomingWindow(videoWindowID, "Remote Video - " + _contactName, _inComingCall.Call.ID, 640, 480);
_videoCallWindow.OnVideoIncomingClosing += VideoIncoming_OnVideoIncomingClosing;
_videoCallWindow.Show(this);
// Enabled.
buttonVideo.Enabled = false;
// Start the video.
_inComingCall.Call.StartVideoTransmit();
}
}
else
{
// Window state.
bool windowState = _videoCallWindow.GetActiveState();
// If still active.
if (windowState)
{
// Show the video.
_videoCallWindow.ShowVideoWindow();
// Start the video.
_inComingCall.Call.StartVideoTransmit();
}
// Enabled.
buttonVideo.Enabled = false;
}
}
}
}
catch { }
}
/// <summary>
/// On call state.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Call_OnCallState(object sender, Param.CallStateParam e)
{
// Set the contact name.
e.ContactName = _contactName;
// If call is disconnected.
if ((e.State == Nequeo.Net.PjSip.InviteSessionState.PJSIP_INV_STATE_DISCONNECTED) ||
(e.State == Nequeo.Net.PjSip.InviteSessionState.PJSIP_INV_STATE_NULL))
{
// Stop the play if not already stopped.
if (_playerStarted)
{
StopPlayer();
}
try
{
// Close the video window if any.
if (_videoCallWindow != null)
{
_videoCallWindow.SetActiveState(false);
_videoCallWindow.Close();
}
}
catch { }
_videoCallWindow = null;
// Close the window.
_callEnded?.Invoke();
}
else
{
UISync.Execute(() =>
{
// If incomming.
if ((e.State == Nequeo.Net.PjSip.InviteSessionState.PJSIP_INV_STATE_INCOMING))
{
}
});
}
}
/// <summary>
///
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void buttonHold_Click(object sender, EventArgs e)
{
if (_inComingCall != null && _inComingCall.Call != null)
{
// Is the call on hold.
if (_inComingCall.Call.CallOnHold)
{
try
{
// Un hold the call.
_inComingCall.Call.Hold();
}
catch { }
}
else
{
try
{
// Hold the call.
_inComingCall.Call.Hold();
}
catch { }
try
{
// Close the video window if any.
if (_videoCallWindow != null)
{
_videoCallWindow.SetActiveState(false);
_videoCallWindow.Close();
}
}
catch { }
_videoCallWindow = null;
// No video.
buttonVideo.Enabled = false;
}
}
}