const image/jpeg.nQuantIndex

4 uses

	image/jpeg (current package)
		writer.go#L56: 	nQuantIndex
		writer.go#L63: var unscaledQuant = [nQuantIndex][blockSize]byte{
		writer.go#L228: 	quant [nQuantIndex][blockSize]byte
		writer.go#L306: 	const markerlen = 2 + int(nQuantIndex)*(1+blockSize)

The pages are generated with Golds v0.3.2-preview. (GOOS=darwin GOARCH=amd64)
Golds is a Go 101 project developed by Tapir Liu.
PR and bug reports are welcome and can be submitted to the issue list.
Please follow @Go100and1 (reachable from the left QR code) to get the latest news of Golds.