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Add support for PNG/APNG metadata

Posted: Tue Jan 31, 2023 12:20 pm
by Euphoria
Please forgive if this is considered a crosspost as this feature would be very useful in both Classic and MP versions.
As PNG pretty much the most used lossless image format these days, so is the importance and usage of PNG Metadata has grown.
Please add support for viewing, editing, and saving PNG Metadata.
Included is an example image containing metadata critical to the context of the image.
PNG containing example metadata that is critical to it's context.
PNG containing example metadata that is critical to it's context.
03333-20230130055555-[sampler]-step_[steps]-3406273962-before-highres-fix.png (321.44 KiB) Viewed 1585 times

Re: Add support for PNG/APNG metadata

Posted: Sun Feb 19, 2023 1:36 pm
by ckit
+1 👍

Re: Add support for PNG/APNG metadata

Posted: Tue Feb 28, 2023 4:46 am
by PlushySD
This +1 👍 and if you can search those meta data in PNG files. That would be awesome!

Re: Add support for PNG/APNG metadata

Posted: Fri Mar 03, 2023 1:48 pm
by xnview
you can already edit XMP metadata