/// <summary>
/// 视频监控。
/// </summary>
/// <param name="capture">捕捉。</param>
public void DoSurveillance(Object oCapture)
{
Capture capture = oCapture as Capture;
int id = 1;
if (capture == null)
{
throw new InvalidCaptureObjectException("传递的Capture类型无效。");
}
while (!shouldStop)
{
Image <Bgr, byte> frame = capture.QueryFrame();
if (frame != null)
{
FrameRefreshEventArgs e = new FrameRefreshEventArgs(frame.ToBitmap(), id++);
// 触发刷新事件
this.OnFrameRefresh(e);
}
else
{
break;
}
}
// 触发完成事件
this.OnCompleted(new CompletedEventArgs(id));
}
/// <summary>
/// 处理帧刷新事件。
/// </summary>
/// <param name="e"></param>
protected virtual void OnFrameRefresh(FrameRefreshEventArgs e)
{
if (this.FrameRefresh != null)
{
this.FrameRefresh(this, e);
}
}
