/// <summary>
/// 关闭麦克风，释放资源
/// </summary>
public void CloseMircoPhone()
{
if (microphoneCapturer != null)
{
microphoneCapturer.Stop();
microphoneCapturer.Dispose();
microphoneCapturer = null;
}
if (videoFileMaker != null)
{
videoFileMaker.Close(true);
videoFileMaker.Dispose();
videoFileMaker = null;
}
}
