kdu_channel_mapping::configure

Configures the channel mapping information based upon the dimensions of the supplied raw code-stream. Since no explicit channel mapping information is available from a wrapping file format, the function assumes that the first 3 image components represent red, green and blue colour channels unless they have different dimensions or there are fewer than 3 components, in which case the function treats the first component as a luminance channel and ignores the others.

All versions of this overloaded function return true if successful. This version always returns true.

codestream [kdu_codestream]