Re: Image variants or sets and addressing fragments (fMAP, fcTL, fdAT, aPAL)

Christoph Päper <[email protected]> Sun, 28 May 2017 21:10:18 +0200 (CEST)
Newsgroups gmane.comp.graphics.png.general
Message-ID <[email protected]>
GLENN PEHRSON <[email protected]>:
> On May 27, 2017 at 7:36 AM "Matthias B." <[email protected]> wrote:
> 
>> It would help if you implemented prototype code as patch for libpng,

I'm not sure my rusty C skills are up to that task.

> Or as a user chunk reader, using
> png_set_read_fn(png_ptr, info_ptr, your_read_function)

Is there a libpng fork with APNG support? It would make sense to build upon that.

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