This directory contains patches applied on top of libpng, which haven't been
upstreamed or released to the canonical libpng repository [1] yet.

[1] https://github.com/glennrp/libpng

== Patches applied on top of libpng ==

 - 0000-plte.patch: ARM NEON optimizations not yet released upstream.
 - 0001-chunkerror.patch: Change chunk errors into benign errors
   (https://crrev.com/c/1014027).
