how rgb component are packed in EColor16MU format.
(i) 1st byte -> unspecified, that means the value here need not to be take account while converting to other formats?
(ii) (2nd, 3rd, 4th byte) -> (RGB value) , in which order rgb values are stored?
(iii) any details about the format?
(iv) how this format differs from EColor16M format?