Search found 20 matches

by squiddy
2019-11-27T10:17:18-07:00
Forum: Users
Topic: Montage inserting whitespace even with +0+0 geometry [SOLVED]
Replies: 6
Views: 3241

Re: Montage inserting whitespace even with +0+0 geometry

Perfect, thank you so much.
by squiddy
2019-11-27T04:56:14-07:00
Forum: Users
Topic: Montage inserting whitespace even with +0+0 geometry [SOLVED]
Replies: 6
Views: 3241

Re: Montage inserting whitespace even with +0+0 geometry

these are utf-8 text files, "unix format" (i.e. LF line ends) Lorem ipsum dolor sit amet, consectetur adipiscing elit. anonymous Fusce convallis leo nec odio tempor, id auctor urna maximus. Proin ultricies, sem vitae porttitor tincidunt, ligula velit maximus nisi, porta rutrum mauris nisl sit amet n...
by squiddy
2019-11-26T09:41:46-07:00
Forum: Users
Topic: Montage inserting whitespace even with +0+0 geometry [SOLVED]
Replies: 6
Views: 3241

Montage inserting whitespace even with +0+0 geometry [SOLVED]

Version: ImageMagick 6.9.10-14 Q16 i686 2018-11-10 Linux 32 bit Delegates (built-in): bzlib fontconfig freetype jbig jng jpeg lcms lqr lzma pangocairo png tiff wmf x xml zlib ________ I've long used montage to throw a handful of screenshots together, e.g. montage *png -geometry +0+0 montager.png and...
by squiddy
2019-05-24T11:37:37-07:00
Forum: Users
Topic: Testing for image transparency
Replies: 2
Views: 3159

Re: Testing for image transparency

Thanks very much indeed.
Yes, definitely would have been out of date as I harvested that from a 2008 post on this board.
by squiddy
2019-05-24T01:57:46-07:00
Forum: Users
Topic: Testing for image transparency
Replies: 2
Views: 3159

Testing for image transparency

I'm using a Python library that creates pngs, but once in a blue moon, generates a set of pngs that are essentially just transparent. I have no idea why and it's a rare enough event not to want to bother investigating. The images are intended for social media, and I'd like to be able to test for tra...
by squiddy
2019-04-30T10:29:56-07:00
Forum: Users
Topic: Still struggling with composites and transparency
Replies: 6
Views: 3043

Re: Still struggling with composites and transparency

Ah that's perfect!
I'll be resizing everything on the fly anyway (it's for another bot to generate 'random' postcard images).
One day this stuff will have sunk in enough that I don't have to ask, but I expect the planet will have burned to a crisp by then anyway.

thanks so much.
by squiddy
2019-04-30T08:20:22-07:00
Forum: Users
Topic: Still struggling with composites and transparency
Replies: 6
Views: 3043

Re: Still struggling with composites and transparency

weird.
i rightclick and save and they come down as pngs

here's a filebin link for a zipfile: https://filebin.net/uwmxh83aejt8v1l0
by squiddy
2019-04-29T11:33:52-07:00
Forum: Users
Topic: Still struggling with composites and transparency
Replies: 6
Views: 3043

Re: Still struggling with composites and transparency

I've just downloaded them from imagebin to check, and they are pngs: identify sees them as pngs, and the first three bytes of each are "PNG"

Maybe there's something your browser is doing?
by squiddy
2019-04-29T11:27:48-07:00
Forum: Users
Topic: little help : convert .bat to bash script
Replies: 2
Views: 4361

Re: little help : convert .bat to bash script

There are probably half a dozen different ways to do what you want in bash, and it's not entirely clear from your post what all the details of your situation are. If you are going to be working in bash in the future, you need to learn it properly. It is a much more powerful and flexible shell than W...
by squiddy
2019-04-29T03:45:13-07:00
Forum: Users
Topic: Still struggling with composites and transparency
Replies: 6
Views: 3043

Still struggling with composites and transparency

ImageMagick 6.9.10-14 Q16 i686 GNU/Linux, 32 bit Delegates (built-in): bzlib fontconfig freetype jbig jng jpeg lcms lqr lzma pangocairo png tiff wmf x xml zlib *Still* can't get my head around transparency, backgrounds & foregrounds and compositing ... :? I'm pretty sure this will turn out to be tri...
by squiddy
2019-03-08T02:02:45-07:00
Forum: Users
Topic: Intermittent error: "STUFF" ...
Replies: 5
Views: 3404

Re: Intermittent error: "STUFF" ...

Does it appear in the file name or path to the file? What happens afterwards? Does it create an output? Can you find the file it is failing on and if you run it again does it fail? Do you have enough space in your /tmp file or whatever file is being used by MAGICK_TEMPORARY_PATH? in order: No, it a...
by squiddy
2019-03-07T16:26:28-07:00
Forum: Users
Topic: Intermittent error: "STUFF" ...
Replies: 5
Views: 3404

Intermittent error: "STUFF" ...

Version: ImageMagick 6.9.10-14 Q16 i686 2018-11-10 Features: Cipher DPC OpenMP Delegates (built-in): bzlib fontconfig freetype jbig jng jpeg lcms lqr lzma pangocairo png tiff wmf x xml zlib Linux 32bit, 4GB RAM. I get this error intermittently. Can't reproduce it to order. "convert: no decode delega...
by squiddy
2019-02-12T09:03:46-07:00
Forum: Users
Topic: Best way to detect blank transparent image
Replies: 5
Views: 6071

Re: Best way to detect blank transparent image

I would simply recommend convert image -channel a -separate -scale 1x1! -format "[fx:mean]\n" info: If it is full transparency, you get 0 and fully opaque you get 1 and partially transparent is some value in-between. Perfect ready-made answer to a problem I just tripped over today ... with the tiny...
by squiddy
2019-02-05T07:12:48-07:00
Forum: Users
Topic: [SOLVED]: IM6, Pango, creating text overlays
Replies: 6
Views: 5551

Re: [SOLVED]: IM6, Pango, creating text overlays - ADDENDUM

ADDENDUM Just a quick note to say that I recently made a small mod to the script that has made it work even better for my purposes. By design, the text is always positioned in (roughly) the top one-third of the image, but for some images, the text tone (lighter or darker) was not quite right - for ...