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

        private void SetResolution(IAMStreamConfig streamConfig, VideoCapabilities resolution)
        {
            if (resolution == null)
            {
                return;
            }

            // iterate through device's capabilities to find mediaType for desired resolution
            int capabilitiesCount = 0, capabilitySize = 0;
            AMMediaType newMediaType = null;
            VideoStreamConfigCaps caps = new VideoStreamConfigCaps();

            streamConfig.GetNumberOfCapabilities(out capabilitiesCount, out capabilitySize);

            for (int i = 0; i < capabilitiesCount; i++)
            {
                try
                {
                    VideoCapabilities vc = new VideoCapabilities(streamConfig, i);

                    if (resolution == vc)
                    {
                        if (streamConfig.GetStreamCaps(i, out newMediaType, caps) == 0)
                        {
                            break;
                        }
                    }
                }
                catch
                {
                }
            }

            // set the new format
            if (newMediaType != null)
            {
                streamConfig.SetFormat(newMediaType);
                newMediaType.Dispose();
            }
        }