type EncodingOptions struct {

	// Quality is a number between 0 and 100. Set to 0 for lossless.
	Quality int

	// The encoding preset to use.
	EncodingPreset

	// Use sharp (and slow) RGB->YUV conversion.
	UseSharpYuv bool
}

type EncodingPreset int

const (
	EncodingPresetDefault EncodingPreset = iota
	EncodingPresetPicture
	EncodingPresetPhoto
	EncodingPresetDrawing
	EncodingPresetIcon
	EncodingPresetText
)