how to rescale animation webp

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焦龙

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Sep 9, 2022, 3:27:03 AMSep 9
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In my project, I need to rescale animation webp. Currently, I use the anim_dump tool to export the image. After scaling, I combine it into a animation Webp. 
Is there a better way?
Is it possible to provide corresponding tools in the example?

Yannis Guyon

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Sep 9, 2022, 5:26:48 AMSep 9
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I do not know if you can do that with the existing libwebp tools in a shorter way than what you did.
The latest version of the image editing software Gimp supports opening and exporting WebP animations. Scaling all the frames can be done in a single "Scale Image" operation there.
There is also the command line tool ImageMagick that should be able to resize animations but I encountered issues with alpha: https://github.com/ImageMagick/ImageMagick/issues/5542.

Jose Rivera

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Sep 10, 2022, 7:34:53 AMSep 10
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Que esto disculpe 


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