暂停与暂停的方式恢复实时录制 [英] How Pause & Resume Live Recording

问题描述

亲爱的技术人员，

我已经开发了一个应用程序，正在使用DirectShow从Camera捕获视频.现在，我想添加新功能，例如暂停和恢复实时录制.

期待知识共享......

Dear Techie,

I have develop one application Were capturing video from Camera using DirectShow. Now I wish to add new feature like Pause and Resume Live Recording.

Looking forward for knowledge sharing......

推荐答案

便宜又简单.

Cheap and Simple.

bool Paused = false;
protected void Pause()
{
     while(paused)
     {
         System.Threading.Thread.Sleep(20);
     }
     ContinueRecording(timestamp);
}


protected void PauseButton_Click()
{
    Paused = !(Paused);
    Pause();
}

private void ContinueRecording(DataType timestamp)
{
   while(!paused)
   {
      ContinueRecording(timestamp);
   }
}

就像我说的...便宜...非常便宜但简单.
只需确保将Record方法设置为递归函数即可.

Like I said... Cheap... very cheap but simple.
Just make sure that you set up the Record method as a recursive function.

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