This directory contains Katie imageformat plugins. See Katie docs for
writing a new handler.

Current formats include:

WEBP    <read> <write>

along with whatever ImageMagick supports but it is assumed that it supports
reading atleast the following formats (even if they cannot be loaded) for
compatibility:

BMP     <read>
ICO     <read>
JPEG    <read>
TGA     <read>
TIFF    <read>
GIF     <read>
DDS     <read>
EPS     <read>
EXR     <read>
JP2     <read>
PCX     <read>
PSD     <read>
XCF     <read>
RAW     <read>

If you want to want to contribute plugin for image format and there is no solid
C/C++ library for it (like there is for WebP) then it is unlikely it will be
accepted.