Accord.Video.DirectShow.VideoCaptureDevice.GetCameraProperty C# (CSharp) Method

        public bool GetCameraProperty(CameraControlProperty property, out int value, out CameraControlFlags controlFlags)
        {
            bool ret = true;

            // check if source was set
            if ((deviceMoniker == null) || (string.IsNullOrEmpty(deviceMoniker)))
            {
                throw new ArgumentException("Video source is not specified.");
            }

            lock (sync)
            {
                object tempSourceObject = null;

                // create source device's object
                try
                {
                    tempSourceObject = FilterInfo.CreateFilter(deviceMoniker);
                }
                catch
                {
                    throw new ApplicationException("Failed creating device object for moniker.");
                }

                if (!(tempSourceObject is IAMCameraControl))
                {
                    throw new NotSupportedException("The video source does not support camera control.");
                }

                IAMCameraControl pCamControl = (IAMCameraControl)tempSourceObject;
                int hr = pCamControl.Get(property, out value, out controlFlags);

                ret = (hr >= 0);

                Marshal.ReleaseComObject(tempSourceObject);
            }

            return ret;
        }