public static void GetMediaStatistics(Action <ObservableCollection <MediaStatistics> > callBack)
{
mediaStatistics.Clear();
if (null != callManager.CurrentCall)
{
var errno = WrapperProxy.GetMediaStatistics(callManager.CurrentCall.CallHandle);
if (ErrorNumber.OK != errno)
{
throw new Exception("获取信号流信息失败,errno=" + errno);
}
mediaStatisticsCallBack = callBack;
}
else
{
throw new Exception("当前呼叫为空，获取信号流信息");
}
}
