Re: Can't seem to get -level to work
Bob Friesenhahn <[email protected]>
| Newsgroups | gmane.comp.video.graphicsmagick.help |
|---|---|
| Message-ID | <[email protected]> |
> > So there may be a documentation bug, because the manual implies that > gamma is optional. Based on the manual, as far as I can tell, my usages > were correct in what if only 2 values are given, they are the black and > white points. While the program seems to be interpreting the second > value as gamma. Am I confused, or is the documentation wrong? The arguments are black point, gamma, and white point. They need to be specified in order. Your 2 value form requested a gamma correction of 230. It may be that the order should have been defined differently but it is too late to change it now. One might think that '10,,90%' should work, but it does not. Bob -- Bob Friesenhahn [email protected], http://www.simplesystems.org/users/bfriesen/ GraphicsMagick Maintainer, http://www.GraphicsMagick.org/ ------------------------------------------------------------------------------ Find and fix application performance issues faster with Applications Manager Applications Manager provides deep performance insights into multiple tiers of your business applications. It resolves application problems quickly and reduces your MTTR. Get your free trial! https://ad.doubleclick.net/ddm/clk/302982198;130105516;z