Custom video effects using OnVideoFrameBitmap or OnVideoFrameBuffer events

Sample code

OnVideoFrameBitmap sample:

private void VideoCapture1_OnVideoFrameBitmap(object sender, VideoFrameBitmapEventArgs e)
{
    Graphics grf = Graphics.FromImage(e.Frame);

    grf.DrawString("Hello!", new Font(FontFamily.GenericSansSerif, 20), new SolidBrush(Color.White), 20, 20);
    grf.Dispose();

    e.UpdateData = true;
}

Using the OnVideoFrameBuffer event, you must update data in the RGB24 image buffer. Fast but not so easy way. You can use Intel IPP or other image processing libraries.

Required redists

SDK redist

How to install required redists or deploy them to the user's PC?

Please contact support to get help with this tutorial. Visit our GitHub page to get more code samples.