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Questions tagged [apng]

Related to reading/writing Animated Portable Network Graphics (APNG) files.

APNG is supported natively in Opera and via plugins in Firefox and Chrome. svg2png can be used to convert SVG files with SMIL animation to APNG.

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How to convert animated PNG (APNG) into animated WEBP file?

I have been searching whole internet and yet still not a very good solution I have searched thoroughly the webp of Google and I have failed to find APNG to WEBP https://developers.google.com/speed/webp I have checked Magick.NET of ImageMagick and no…
Furkan Gözükara
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Can the latest openlayers render the animated marker using gif/apng/webp?

According to this QA, by using "gifler" library, we can use animated gif to render on canvas-based openlayers. can openlayers 3 render the animated marker using gif But it cannot accept apng/webp, and also, "gifler" library is bit old, it is tough…
kochizufan
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Video with transparent back

I’m creating a project for the browser on a Samsung info screen (55”) and I have to show different videos with transparent backgrounds (e.g. smoke) over text. I’ve tried with a webm format but the browser only shows the mask, not the actual movie. I…
Kasper Gantzhorn
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Same PNG causing two different images

I found an image (png) which is able to change it's content "dramatically" and I wonder how this works: This is how the image looks like in Windows: This is how the image looks like in Chrome: [ Original Image: About the source of the image: I…
RajmondX
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Download APNG File

I am getting some issues related to APNG file, APNG file animation working perfect if i put APNG files in resource bundle , But when i have download same APNG file from assets server and saving APNG file into resource directory and then load using…
Muhammad Shauket
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Using animated PNGS in mobile app

I'm creating a mobile app using html, css and jquery and packaging through phonegap. some parts of the app require animations, I decided to do this through gifs as what I wanted was too hard to animate through css. However the quality of gifs with…
andrea
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How to perform 'SKIP'/'SEEK' action in libpng with apng patch

I am trying to port libpng/apng to Android platform, using libpng with apng patch to read animated png file. My question is that I didn't find any 'skip' method declared in png.h. What I want to do is like to directly jump to a specific frame. But I…
Robin
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