readComponent16u  257 modules/imgcodecs/src/grfmt_jpeg2000.cpp                                 result = readComponent16u( ((unsigned short *)data) + i, buffer, step / 2, cmptlut[i], maxval, offset, ncmpts );
readComponent16u   68 modules/imgcodecs/src/grfmt_jpeg2000.hpp     bool  readComponent16u( unsigned short *data, void *buffer, int step, int cmpt,