我已经用可视化C#语言创建了一个应用程序表单。我使用aforge库来显示来自我的ip相机的图像。问题是,如果我试图处理我的图像,那么视频流传输就会很慢。所以视频要延迟3-4秒才能显示。帧速率为24fps。我认为如果我改变帧速率(例如4fpm),那么流就会改善。那么如何使用aforge库来改变帧率呢?
下面是我的代码:
MJPEGStream mpeg = new MJPEGStream();
AForge.Video.DirectShow.VideoCaptureDevice fcg = new AForge.Video.DirectShow.VideoCaptureDevice();
mpeg.Login = "xxx";
mpeg.Password = "xxx";
mpeg.Source = "http://192.168.1.xx:xx/videostream.cgi";
AsyncVideoSource asyncSource = new AsyncVideoSource(mpeg);
mpeg.NewFrame += new NewFrameEventHandler(FinalVideo_NewFrame);
mpeg.Start();
void FinalVideo_NewFrame(object sender, NewFrameEventArgs eventArgs)
{
video = (Bitmap)eventArgs.Frame.Clone();
DisplaypictureBox.Image = video;
}发布于 2012-06-13 22:48:35
你试过这个吗?
fcg.DesiredFrameRate=5;请看以下内容:
http://www.aforgenet.com/framework/docs/html/f9b0abf6-be44-6d8f-cac9-1cbf8fbd5a8c.htm
https://stackoverflow.com/questions/10902778
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