Legacy ImageMagick Discussions Archive

Circling back to this issue ----

Yes, "webpmux -help" returns help text, so I'm assuming libwebpmux is present

And, I was just able to do

cwebp test.jpg -metadata all -resize 1000 0 -o resized_w_xmp.webp

and the result was a resized WEBP with its metadata preserved, which is exactly the ...

Hi,

On my Fedora 27 machine, I have libwebp 0.6.0-4 installed, it allegedly includes libwebpmux

On my Mac, I also have webp support installed, but I can't quite figure out how to convince homebrew to tell me exactly which libraries are included or their version numbers.

Both instances can convert ...

Hmmm. I'm away from that machine right now. I'll check when I get back.

Bump.

This may help:

Carls-MacBook-Pro-2:webp carl$ convert test3.webp profile.xmp
Decoded /var/folders/ww/bw359dcn20d7nw0tdvyr82xc0000gp/T/magick-74942_X278i6tu9xt. Dimensions: 2048 x 673 . Format: lossy. Now saving...
Saved file /var/folders/ww/bw359dcn20d7nw0tdvyr82xc0000gp/T/magick-74942z0_ZUlwbMg1R ...

Oh dear.

When I tried it, I got no metadata. Like so,

Carls-MacBook-Pro-2:webp carl$ convert test_IM.jpg test3.webp
Carls-MacBook-Pro-2:webp carl$ exiftool -a -G1 test_IM.jpg | grep Description
[XMP-dc] Description : The glorious light of late afternoon finds a African Iris growing in Bonnie's ...

Thanks!

For some reason, I never saw/got the email that you had responded.

I just saw my own question in a search and noticed that you had answered

Keep up the good work.

-Carl

I don't have a program that will read metadata from WEBP images, so I can't test this for myself.

Does IM preserve XMP metadata (specifically the IPTC fields in the XMP) when converting from JPEG to WEBP? Or when resizing WEBPs, for that matter?

This will matter if WEBP ever gains acceptance ...

Cool. I'll add the image. Thank you. (http://www.carlseibert.com/wordpress-honors-metadata-sort-of/)

How do I output the other images from the software? I'm sure I'll be talking about ImageMagick in the future.

And...

I did check, and processing through ImageMagick, as called by WordPress, does ...

Hi,

Is the wizard drawing licensed under Creative Commons or similar?

I am doing a blog post touting the fact that ImageMagick, when used in WordPress, doesn't destroy image metadata.

But the wizard picture doesn't have any metadata. No copyright. No caption. Which means that an honest person can ...