Gets the options based on the original file settings. This can be helpful to keep bit-depth and other parameters of the original image unchanged. For example, if we load a black-white PNG image with 1 bit per pixel and then save it using the
Save method, the output PNG image with 8-bit per pixel will be produced. To avoid it and save PNG image with 1-bit per pixel, use this method to get corresponding saving options and pass them to the
Save method as the second parameter.
public override ImageOptionsBase GetOriginalOptions()
The options based on the original file settings.
|TiffImageException||There is no original options that can be extracted from image|