public Task <ReturnMessage> SetDoubleScreenRender(string phoneId, int mediaType, int isRenderOnDoubleScreen,
IntPtr displayWindowIntPtr)
{
Task <ReturnMessage> checkTask = _meetingManager.CheckMeetingServerStatus();
if (checkTask != null)
{
return(checkTask);
}
var tcs = new TaskCallback <ReturnMessage>("SetDoubleScreenRender");
if (_meetingManager.TaskCallbacks.ContainsKey(tcs.Name))
{
_meetingManager.TaskCallbacks.Remove(tcs.Name);
}
_meetingManager.TaskCallbacks.Add(tcs.Name, tcs);
Log.Logger.Debug($"双屏回调参数{phoneId}-{mediaType}-{isRenderOnDoubleScreen}-{displayWindowIntPtr}");
int result = MeetingAgent.SetDoubleScreenRender(phoneId, mediaType, isRenderOnDoubleScreen,
displayWindowIntPtr);
if (result != 0)
{
return(Task.FromResult(MessageManager.SetDoubleScreen));
}
return(tcs.Task);
}
