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  Some webp alternatives
Posted by: rich2005 - 07-15-2021, 02:59 PM - Forum: Other graphics software - Replies (1)

The Gimp webp plugin is very adequate. You can export your image and make animations easily although  sometimes a bit slow.  This is about some command line (CL) programs that might come in useful as alternatives.

The webp format does come from Google, their official offerings are here: https://developers.google.com/speed/webp/download
The download provides utilities  cwebp: encoding tool / dwebp: decoding tool / gif2webp: gif conversion tool /  vwebp: webp viewer / webpmux: create and extract anmations   I have to confess that the only one I use regularly is the viewer, vwebp

ImageMagick v.7  (IM) supports webp. There is a page with all the details here: https://imagemagick.org/script/webp.php  Converting an image to webp is as simple as;

Code:
magick filename.ext  -quality 50 filename.webp
What is the advantage over Gimp ? Easy to batch convert with IM

Where it might come in useful is with simple animations, You can string several images together to make an animation with variable timings.
Code:
magick -delay 100  fileA.ext  -delay 200 fileB.ext -delay -delay 50 fileC.ext -quality 50 animated.webp
 

You need to experiment but a low quality settting can provide a smaller filesize than the comparible animated gif, with equal quality and no 256 colour limitations. 

A very simple example:

[Image: countdown.webp]

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  selectiing new font in dialog boxes does not change font of selected text
Posted by: donmulatito - 07-14-2021, 08:12 PM - Forum: General questions - Replies (1)

hello,

trying to try new fonts of existing text but when selecting new fonts in the side panel dialouge boxes the font is not modified.

Any help?

Thanks!

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  Script-fu error on selecting font
Posted by: allanmitch - 07-14-2021, 02:01 PM - Forum: Extending the GIMP - Replies (2)

I am getting error messages from script-fu. 

For example, I opened File-->Create-->Fx-Foundry-->Logos-->Fiery Steel.  When I select the Font box to change the Font I get the following message.


Quote:GIMP Message

Plug-in "script-fu"
(usr/lib/gimp/2.0/plug-ins/script-fu/script-fu)
attempted to install procedure "temp-procedure-
number-1" with invalid parameter name "dialog status".

                                                               OK

The font can not be changed.
Any suggestions on how to correct this problem?
I am using GIMP 2.10.8 on Ubuntu Studio 20.04.  Any other info needed?

Allan

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  Draw offset to the border of object
Posted by: orxshi - 07-14-2021, 10:33 AM - Forum: General questions - Replies (2)

I am trying to draw an offset border (red in the figure) around an object shown in the figure. The offset border should have the same profile as the object. I tried selecting object, creating a border, scaling it however, I couldn't manage to get what I want. Would you help please?



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  how to know image opened as svg
Posted by: snowforest - 07-14-2021, 10:10 AM - Forum: General questions - Replies (9)

I opened an svg image that I exported with librecad's "export as makercam svg" option and gimp opened the svg with transparent backgroun but an ellipse in my drawing was distorted.
Then I tried librecad's "export as image" option and selected file type as svg. Then I opened that image in gimp. Now the ellipse looks fine but now it opened with a white background as if opening an image, not a transparent background. How can I tell if the second image opened as svg?

Or how can i make the ellipse look regular in the first image?

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Photo image turning black and white when imported to other image
Posted by: eviloctopus1 - 07-13-2021, 10:12 PM - Forum: General questions - Replies (2)

So i'm making the funny memes and when i open a image as a layer to add it to a other picture it turns black and white. but it won't do it with all pictures for example i have a picture of saddam hussein venting and it is in color but the other picture of saddam hussein is in black and white pls help.



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  Bastille day
Posted by: Ofnuts - 07-13-2021, 09:09 PM - Forum: Gallery - Replies (16)

Actually several long duration shots on tripod, loaded together and put in Lighten only mode.

   

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  TRYING TO START
Posted by: georgerussel - 07-13-2021, 12:42 PM - Forum: General questions - Replies (2)

Hello All
I have just downloaded gimp and did a little exploring. I have close all the windows on the screen. I would like to restore to the original start configuration. I have tried and made things worse.
Thank you
george

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  cant open RAW via RawTherapee
Posted by: riquez - 07-13-2021, 12:33 PM - Forum: Linux and other Unixen - Replies (5)

I have Gimp 2.10.24 on Ubuntu 21.04
I have set Gimp as the external editor in RawTherapee 5.8 (RT)


When I click the External Edit button in RT, Gimp launches but an error appears "Opening '/tmp/DSC06216.tif' failed: Error opening file /tmp/DSC06216.tif: No such file or directory"

I checked /tmp dir & tif files are generated & user has permission to read/write those files.

I tried setting Gimp prefs for Raw import as Placeholder & RawTherapee, but the result is the same.
I also installed darktable, but no option for import shows up for that in Gimp.

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  Is it possible to smooth the edges of a font?
Posted by: jbeezy - 07-13-2021, 05:44 AM - Forum: General questions - Replies (1)

I love this font but I do not love the wavy edges. Is there a way to sharpen it up in gimp?



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