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我想保存從網絡攝像頭捕獲到本地磁盤的視頻。我寫代碼顯示網絡攝像頭,但它不能保存到本地磁盤。錯誤是創建壓縮流失敗。。我應該在這裏做什麼?Aforge視頻捕獲並保存在本地磁盤
writer = new AVIWriter("wmv3");
writer.FrameRate = 30;
writer.Open("video.avi", Convert.ToInt32(640), Convert.ToInt32(480)); // ERROR İS HERE **Failed creating compressed stream.**
//Create NewFrame event handler
//(This one triggers every time a new frame/image is captured
videoSource.NewFrame += new AForge.Video.NewFrameEventHandler(videoSource_NewFrame);
//Start recording
videoSource.Start();
}
}
void videoSource_NewFrame(object sender, AForge.Video.NewFrameEventArgs eventArgs)
{
//Cast the frame as Bitmap object and don't forget to use ".Clone()" otherwise
//you'll probably get access violation exceptions
pictureBoxVideo.BackgroundImage = (Bitmap)eventArgs.Frame.Clone();
writer.AddFrame((Bitmap)eventArgs.Frame.Clone());
}
你有你的電腦上安裝了WMV3編碼器?我可能會誤解,但您應該考慮從[這裏](http://www.microsoft.com/expression/eng/#encoder)下載並安裝Microsoft Expression Encoder。 –
我已安裝,但我如何編碼Microsoft Expression Encoder與Visual Studio 2012? –