public IntPtr OnAuxStreamAvailable()
{
Output($"OnAuxStreamAvailable, Total Count:{CurrentCall.AvailableAuxStreamCount}");
var idleView = AuxStreamViews.FirstOrDefault(x => !x.IsInUse);
if (idleView == null)
{
return(IntPtr.Zero);
}
idleView.IsInUse = true;
// SDK will open this auxiliary stream with this view and the result will be notified by AuxStreamOpenedEvent.
return(idleView.Handle);
}
public void OnAuxStreamEvent(AuxStreamEvent auxStreamEvent)
{
if (auxStreamEvent is AuxStreamOpenedEvent auxStreamOpenedEvent)
{
var handle = auxStreamOpenedEvent.Result.Data;
var view = AuxStreamViews.FirstOrDefault(x => x.Handle == handle);
if (view != null)
{
if (auxStreamOpenedEvent.Result.IsSuccess)
{
// Display this view.
view.IsInUse = true;
view.IsShow = true;
Output($"AuxStreamOpenedEvent: {view.Name}");
}
else
{
view.IsInUse = false;
Output($"{auxStreamOpenedEvent.Result.Error.ErrorCode}, Reason:{auxStreamOpenedEvent.Result.Error.Reason}");
}
}
}
else if (auxStreamEvent is AuxStreamClosedEvent auxStreamClosedEvent)
{
var handle = auxStreamClosedEvent.Result.Data;
var view = AuxStreamViews.FirstOrDefault(x => x.Handle == handle);
if (view != null)
{
if (auxStreamClosedEvent.Result.IsSuccess)
{
// Hide this view.
view.IsInUse = false;
view.IsShow = false;
Output($"AuxStreamClosedEvent: {view.Name}");
}
else
{
view.IsInUse = true;
Output($"{auxStreamClosedEvent.Result.Error.ErrorCode}, Reason:{auxStreamClosedEvent.Result.Error.Reason}");
}
}
}
else if (auxStreamEvent is AuxStreamPersonChangedEvent personChangedEvent)
{
var auxStream = personChangedEvent.AuxStream;
var find = AuxStreamViews.FirstOrDefault(x => x.Handle == auxStream.Handle);
if (personChangedEvent.ToPerson != null)
{
ShowAvartar(find.Handle, personChangedEvent.ToPerson.PersonId);
ApplicationController.Instance.CurWebexManager.CurWebex.People.Get(personChangedEvent.ToPerson.PersonId, r =>
{
if (r.IsSuccess)
{
find.PersonName = r.Data.DisplayName;
}
});
Output($"AuxStreamPersonChangedEvent: {find.Name} is changed to {personChangedEvent?.ToPerson?.Email}");
}
else
{
Output($"AuxStreamPersonChangedEvent: {find.Name} is changed to null.");
}
}
else if (auxStreamEvent is AuxStreamSizeChangedEvent auxViewSizeChanged)
{
var viewSize = auxViewSizeChanged.AuxStream.AuxStreamSize;
var index = CurrentCall.AuxStreams.IndexOf(auxViewSizeChanged.AuxStream);
Output($"AuxStreamSizeChangedEvent: aux[{index}] view size changes to width[{viewSize.Width}] height[{viewSize.Height}]");
}
else if (auxStreamEvent is AuxStreamSendingVideoEvent auxStreamSending)
{
var index = CurrentCall.AuxStreams.IndexOf(auxStreamSending.AuxStream);
Output($"AuxStreamSendingEvent: aux[{index}] IsSendingVideo[{auxStreamSending.AuxStream.IsSendingVideo}]");
var auxStream = auxStreamSending.AuxStream;
Application.Current.Dispatcher.Invoke(() =>
{
var find = AuxStreamViews.First(x => x.Handle == auxStream.Handle);
find.IsSendingVideo = auxStream.IsSendingVideo;
});
if (auxStream.IsSendingVideo)
{
UpdateAuxStreamView(auxStream);
}
else
{
//show avatar or spinning circle
if (auxStream.Person != null)
{
ShowAvartar(auxStream.Handle, auxStream.Person.PersonId);
}
}
}
}