Better interface

[kuckir]

Hi. I am looking for a PNG encoding library, which will take array of bytes (uncompressed image) and will return array of bytes (compressed image). It can be ArrayBuffer or just a simple array, e.g. [0, 255, 4, ...] (but classic Array usually takes at least 4 bytes per item, which is 4 times more than ArrayBuffer).

Can you add such an interface to your library? I see you are using Canvas as parameter. It seems very strange to me, when such a library requires DOM, when it should only manipulate with numbers.

[kuckir]

I am very sorry, it seems, that your "canvas" variable can also be Uint8Array. It seems a little strange to me, to allow a variable of so many types ... what about making a separate function for each image representation?