Search found 10 matches

by sdaau
2019-04-11T04:46:17-07:00
Forum: Users
Topic: Cannot convert to BMP3 in Windows MSYS2 shell?
Replies: 4
Views: 1561

Re: Cannot convert to BMP3 in Windows MSYS2 shell?

Many thanks @snibgo - got it now: The translation, with semicolon ";" is bad. I suppose the translation is done by MSYS2, which I suppose has a bug. You might try backslashes, even though bash expects forward slashes. Excellent, that was it: I just tried replacing the original output file path (with...
by sdaau
2019-04-11T03:51:53-07:00
Forum: Users
Topic: Cannot convert to BMP3 in Windows MSYS2 shell?
Replies: 4
Views: 1561

Re: Cannot convert to BMP3 in Windows MSYS2 shell?

Many thanks, @snibgo: What is your platform? MSYS2 ( https://www.msys2.org/ ) bash shell under Windows 10. Imagemagick was installed through the `pacman` package manager in MSYS2, using: pacman -S mingw-w64-x86_64-imagemagick If Windows, why are you using forward slashes between directories? Because...
by sdaau
2019-04-11T02:23:09-07:00
Forum: Users
Topic: Cannot convert to BMP3 in Windows MSYS2 shell?
Replies: 4
Views: 1561

Cannot convert to BMP3 in Windows MSYS2 shell?

Hi, The documentation on http://www.imagemagick.org/Usage/formats/#bmp says to use this command, if we want to convert to BMP3: you can enforce the generation of a BMP3 format image using... convert image BMP3:image.bmp I have a command like this: /d/msys64/mingw64/bin/convert.exe /d/my-project-dir/...
by sdaau
2017-04-10T08:13:24-07:00
Forum: Users
Topic: Ghostscript tiffsep creates CMYK image that is inverted in ImageMagick display? (repost)
Replies: 2
Views: 1946

Re: Ghostscript tiffsep creates CMYK image that is inverted in ImageMagick display? (repost)

Thanks @snibgo - I installed ImageMagick-7.0.5-4-Q16-x86-static.exe through wine, and ran:

Code: Select all

wine imdisplay.exe
... on the very same file shown earlier, and the result is fine:

Image

So I guess there was a bug in `display` that has since been fixed...
by sdaau
2017-04-10T04:53:34-07:00
Forum: Users
Topic: Ghostscript tiffsep creates CMYK image that is inverted in ImageMagick display? (repost)
Replies: 2
Views: 1946

Ghostscript tiffsep creates CMYK image that is inverted in ImageMagick display? (repost)

Just posted this: http://stackoverflow.com/questions/43321593/ghostscript-tiffsep-creates-cmyk-image-that-is-inverted-in-imagemagick-display , thought it might be a good idea to repost here, as this could be a bug with `display`: Not sure what to make of this - but let's say we work with this PDF fi...
by sdaau
2014-02-13T07:45:53-07:00
Forum: Users
Topic: Cannot set units to pixelsperinch?
Replies: 4
Views: 2672

Re: Cannot set units to pixelsperinch?

Hi snibgo, In "identify", the "-units" option defines the units that will be used for reporting the density. If necessary, "identify" will do the arithmetic to convert from the units in the file to the reported units. Does that answer the question? That does it exactly - thanks! My mistake was - I a...
by sdaau
2014-02-13T07:06:50-07:00
Forum: Users
Topic: Cannot set units to pixelsperinch?
Replies: 4
Views: 2672

Re: Cannot set units to pixelsperinch?

Hmm... not sure if this explains it - but maybe someone can confirm: I noticed if I set the "Print Size" resolution from Gimp in pixels/inch, `identify -verbose` will nonetheless report "Units: PixelsPerCentimeter"! Then I discovered, that if I supply `-units pixelsperinch` to `identify`, then it wi...
by sdaau
2014-02-13T06:45:05-07:00
Forum: Users
Topic: Cannot set units to pixelsperinch?
Replies: 4
Views: 2672

Cannot set units to pixelsperinch?

I looked a bit at this post, ImageMagick • View topic - -size -density -units - and I tried to come up with a command line, which could set "PixelsPerInch" as units it output image (as read by `identify`). But no matter what order of arguments I use (or which case is used for "pixelsperinch" ), it s...
by sdaau
2011-05-23T06:58:02-07:00
Forum: Users
Topic: Quick identify of large (PSD) file color space?
Replies: 3
Views: 7425

Re: Quick identify of large (PSD) file color space?

Hi whugemann, Thanks a lot for the prompt reply! Thanks to your link, I have found http://www.imagemagick.org/Usage/files/#massive; read a bit there, and I thought this would work: stream -map rgb -storage-type char -extract 100x100+0+0 test.psd - | identify -verbose -size 100x100 rgb:- ... however,...
by sdaau
2011-05-23T04:03:05-07:00
Forum: Users
Topic: Quick identify of large (PSD) file color space?
Replies: 3
Views: 7425

Quick identify of large (PSD) file color space?

Hi all, I have a B0 poster done as Inkscape SVG, which I'd want to rasterize to a CMYK psd @ 600 dpi. So, first I do: $ inkscape --file=infile.svg --export-area-page --export-dpi=600 --export-png=outfile.png DPI: 600 Background RRGGBBAA: ffffffff Area 0:0:2505,12:3543,31 exported to 16701 x 23622 pi...