/// <summary>
/// Get video formats.
/// </summary>
public static VideoFormat[] GetVideoFormat(int cameraIndex)
{
var filter = DirectShow.CreateFilter(DirectShow.DsGuid.CLSID_VideoInputDeviceCategory, cameraIndex);
var pin = DirectShow.FindPin(filter, 0, DirectShow.PIN_DIRECTION.PINDIR_OUTPUT);
return(GetVideoOutputFormat(pin));
}
/// <summary>
/// Video Capture Sourceフィルタを作成する
/// </summary>
private DirectShow.IBaseFilter CreateVideoCaptureSource(int index, VideoFormat format)
{
var filter = DirectShow.CreateFilter(DirectShow.DsGuid.CLSID_VideoInputDeviceCategory, index);
var pin = DirectShow.FindPin(filter, 0, DirectShow.PIN_DIRECTION.PINDIR_OUTPUT);
SetVideoOutputFormat(pin, format);
return(filter);
}