public static IWICBitmapDecoder CreateDecoder(this IWICImagingFactory imagingFactory, Guid guidContainerFormat, Guid?pguidVendor = null)
{
using (var pguidVendorPtr = CoTaskMemPtr.From(pguidVendor))
{
return(imagingFactory.CreateDecoder(guidContainerFormat, pguidVendorPtr));
}
}