| /* Inputs: | |
| cover - the binary cover vector | |
| coverlength - length of the cover vector | |
| message - the binary message to be hidden | |
| messagelength - length of the message | |
| profile - the vector of distortion weights (either double if usedouble = true, or u8 id usedouble = false) | |
| usedouble - true = use double precision weight, false = use u8 weights | |
| stego - pointer to an array of length 'coverlength' to receive the stego message; this parameter can be NULL | |
| constr_height - the constraint height of the matrix; the higher, the better the efficiency but the greater the embedding time | |
| Return value: | |
| On success, the function returns the total distortion introduced by the embedding. | |
| On error, the function returns -1. | |
| */ | |
| double stc_embed(const u8 *cover, int coverlength, const u8 *message, int messagelength, const void *profile, bool usedouble, u8 *stego, int constr_height = 10); | |