[Gimp-developer] jpeg quality factor.

[Graeme Gill]

Tor Lillqvist wrote:One
> might even consider keeping and re-using the original quantization
> tables instead of using jpeg_set_quality() in case the quantization
> tables don't seem to be produced by libjpeg.

Which is what I understand Photoshop does, thereby giving
users the least level of surprise when they casually open/modify/save
a JPEG file.

Graeme Gill.