Chris Blume

Your app could also provide sRGB fallbacks within the existing png. But that would alter the png from the source app. I can't think of any mime types which include...

Can you help me understand your question a little more? I don't fully grasp it. When you say the original specification, if you meant PNG 1.0, [§ 4.3. Summary of...

I see. Man, I keep finding myself wanting to write a crawler to fetch and analyze pngs in the wild. I might be able to have an old Google coworker...

It looks like FireFox does not check that there is a PLTE chunk before the acTL chunk: https://searchfox.org/mozilla-central/source/media/libpng/pngrutil.c#2880 Nor does Chromium: https://source.chromium.org/chromium/chromium/src/+/main:third_party/blink/renderer/platform/image-decoders/png/png_image_reader.cc;l=656 I reached out to someone at Google about...

> Is the plan then to attach all open issues that are currently labeled as _enhancement_ to this or [#537](https://github.com/w3c/png/issues/537) – or close them as _won't do_? No. Some issues...

Whoa. Somehow I am only seeing this today. Sorry about the delay. I'm going to review the code first so I am not influenced by the conversation. Then I'll go...

Going through some of the commentary: - I think it is okay for libpng to not handle the CICP values. The spec deliberately doesn't say the values or which edition...

I think the default for PNG_cICP_SUPPORTED should be off because it relies quite heavily on the library user explicitly handling wide color gamuts and HDR, which is not the default....

You're right that I wasn't thinking about the dynamic linking case. Although, your wording of "you don't understand" is condescending and problematic. This is the second time I had to...

I think John's suggested fix needs to happen here. But after that, I think this might be ready to land. Are there any unresolved issues still?