VideoCap Pro SDK ActiveX

VideoCap Pro SDK ActiveX

Platform : Windows 10, Windows 8, Vista, Windows 7, XP

For Windows Developers who need to add video capture with overlay text, image, chroma key effect, face detection, video painter, motion detection with C++ , C#, VB.NET , VB, Delphi, Vfp, Ms Access, Labview.

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C# - How to use VideoCap Pro ActiveX on Windows Form and release memory

Step 1: Download VideoCap Pro ActiveX installer and installed it.

Step 2: Create c# project and drag the VideoCap Pro ActiveX on form.

Step 3: Download this sample project.  In form load event, read the audioinputpins object and call start method.

for (int i = 0; i < axVideoCap1.AudioInputPins.Count; i )
{
   String temp = axVideoCap1.AudioInputPins.FindInputPinName((short)(i));
   Console.WriteLine(temp);
}

axVideoCap1.Start();

Step 4: In form close event, you need release audioinputpins and videocap activex. If you called AudioDevices object, you should release it.

  axVideoCap1.Stop();
  axVideoCap1.Unload();
  ReleaseAllCom(axVideoCap1.AudioInputPins);
  axVideoCap1.Dispose();

private void ReleaseAllCom(object o)
{
            int i;
            for (i = 0; i < 100; i )
            {
                int val = Marshal.ReleaseComObject(o);
                if (val == 0)
                {
                    break;
                }
            }


}