Re: Preventing -extent from converting to RGB
| Newsgroups | gmane.comp.video.graphicsmagick.help |
|---|---|
| Message-ID | <[email protected]> |
----- Toby Thain <[email protected]> wrote: > Hi, > > I have a grey scale source image and I am applying a -rotate and an > -extent operation. I'm finding that the output is RGB, presumably > because of the background colour? Is there any way of getting the > equivalent of -extent without the RGB conversion? (I know I can add a > -channel to go back to greyscale, but it seems superfluous.) Did you try making the background a grayscale colour? Glenn ------------------------------------------------------------------------------