Expng - is a general library to work with png files.
- refresh knowladge on NIFs
- look at this
- read png
- write png
- decide should I use NIFs or native Elixir + binarystring
If available in Hex, the package can be installed
by adding expng to your list of dependencies in mix.exs:
def deps do
[
{:expng, "~> 0.1.0"}
]
endDocumentation can be generated with ExDoc and published on HexDocs. Once published, the docs can be found at https://hexdocs.pm/expng.