![]() ![]() Return '-colorspace gray -random-threshold 0x100%' Sonja recommended that I rely on the focuscrop plugin.Īctivating im on config.php, I first simply modify the initial grayscale function contained in the file src/Focus /ImageMagick.php ( see file here) protected function grayscale(string $file, array $options)īy protected function grayscale(string $file, array $options) I’m trying to create a new Kirby plugin to use ImageMagick’s image effects.I am trying to convert a LaTeX-generated PDF file to a PNG file with anti-aliasing and a transparent background (white text on a black background). It works and I get a dither effect on the image. $command = $this->solarize($file, $options) protected function solarize(string $file, array $options) But as soon as I increase the number of functions with different effect parameters, it doesn’t work. ![]() Return '-colorspace gray -random-threshold 0x100%' // Added some threshold here, works well More precisely, this is my lines from line 47 protected function grayscale(string $file, array $options) I don’t know what this is due to as I am only adding one or more functions, respecting the original commands.ĭo you have an idea ? Am I forgetting something? The resulting image is the original one, with no change in size or effects. Return '-edge 10' // One more function, neither grayscale, solarize or edge are "working"Īnd these lines are needed at line 84 to output the options effect $command = $this->solarize($file, $options) Protected function edge(string $file, array $options) Return '-solarize 10%' // New function, work well alone and with grayscale Protected function solarize(string $file, array $options) The result : the image thumbnail is created without any effect. The problem is that every effect works well independently if I set only two effects (grayscale+solarize for example), but not with three or more… I don’t think this comes from “solarize” or “edge” or any other effect. I have searched open and closed issues to ensure it has not already been reported.I have verified that I am using the latest version of ImageMagick.I have written a descriptive issue title.It takes times, but yes it’s working with '-colorspace Gray -solarize 10% -edge 10' for example. I want to make a level adjustment on the RGB image, but as output I get a grayscale image. I applied the level adjustment to each band individually and after merged all three bands with gdal and it worked, but in this case I would like to work only with ImageMagick. * Allow larger negative interline spacing (reference Environment (Operating system, version and so on): macOS Catalina 10.15.2.ImageMagick version: ImageMagick 7.0.9-16 Q16 x86_64 and ImageMagick 6.9.10.Applying ImageMagick with next command:Ĭonvert -monitor red.tif green.tif blue.tif -combine -colorspace sRGB -level 0,11565,2.0 TIFF64:raw_ image split into separate RGB bands.I used ImageMagick 7.0.9 and ImageMagick 6.9.10 versions, for both cases it results a grayscale image. * Support Jzazbz colorspace (contributed by snibgo 7.0.9-16 Cristy * -combine -colorspace sRGB no longer returns grayscale output (reference * Put "width" property in the PNG namespace (reference * Conditional compile for huge xml pages for RSVG delegate library. * Fixed three failing Magick.NET unit tests. * `magick -size 100x100 xc:black black.pnm` no longer creates a white image * Optimize -evaluate-sequence option (reference * Also support svg:xml-parse-huge when using librsvg. * setjmp/longjmp in jpeg.c no longer trigger undefind behavior (reference (reference ImageMagick/ImageMagick#1817). While running the exact same thing with "convert":Ĭonvert 000001.png -channel A -transparent #0000FF -negate +channel -background black -alpha remove -alpha off -fill white -opaque #0000FF -set colorspace:auto-grayscale false -colorspace sRGB -type TrueColor PNG24:000001-convert.pngĪnd checking with magick identify 000001-convert.png will return the correct value 000001-convert.png PNG 1920x1080 1920x1080+0+0 8-bit sRGB 10619B 0.000u 0:00.000 Mogrify -channel A -transparent #0000FF -negate +channel -background black -alpha remove -alpha off -fill white -opaque #0000FF -set colorspace:auto-grayscale false -colorspace sRGB -type TrueColor PNG24:*.png This bug still exists, it was fixed only for the "convert" command, but still happens with the "mogrify" command, you can reproduce the problem with this picture here, put it in an empty folder and run: Using the latest beta version: ImageMagick 7.0.9-23 Q-02-11 * Permit compositing in the CMYK colorspace (reference ![]()
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