OpenJPEG 2.3.0

mct.h File Reference

Implementation of a multi-component transforms (MCT) More...

Go to the source code of this file.

## Functions
Exported functions
void | opj_mct_encode (OPJ_INT32 *OPJ_RESTRICT c0, OPJ_INT32 *OPJ_RESTRICT c1, OPJ_INT32 *OPJ_RESTRICT c2, OPJ_SIZE_T n)
| Apply a reversible multi-component transform to an image More...
void | opj_mct_decode (OPJ_INT32 *OPJ_RESTRICT c0, OPJ_INT32 *OPJ_RESTRICT c1, OPJ_INT32 *OPJ_RESTRICT c2, OPJ_SIZE_T n)
| Apply a reversible multi-component inverse transform to an image More...
OPJ_FLOAT64 | opj_mct_getnorm (OPJ_UINT32 compno)
| Get norm of the basis function used for the reversible multi-component transform More...
void | opj_mct_encode_real (OPJ_INT32 *OPJ_RESTRICT c0, OPJ_INT32 *OPJ_RESTRICT c1, OPJ_INT32 *OPJ_RESTRICT c2, OPJ_SIZE_T n)
| Apply an irreversible multi-component transform to an image More...
void | opj_mct_decode_real (OPJ_FLOAT32 *OPJ_RESTRICT c0, OPJ_FLOAT32 *OPJ_RESTRICT c1, OPJ_FLOAT32 *OPJ_RESTRICT c2, OPJ_SIZE_T n)
| Apply an irreversible multi-component inverse transform to an image More...
OPJ_FLOAT64 | opj_mct_getnorm_real (OPJ_UINT32 compno)
| Get norm of the basis function used for the irreversible multi-component transform More...
OPJ_BOOL | opj_mct_encode_custom (OPJ_BYTE *p_coding_data, OPJ_SIZE_T n, OPJ_BYTE **p_data, OPJ_UINT32 p_nb_comp, OPJ_UINT32 is_signed)
| FIXME DOC More...
OPJ_BOOL | opj_mct_decode_custom (OPJ_BYTE *pDecodingData, OPJ_SIZE_T n, OPJ_BYTE **pData, OPJ_UINT32 pNbComp, OPJ_UINT32 isSigned)
| FIXME DOC More...
void | opj_calculate_norms (OPJ_FLOAT64 *pNorms, OPJ_UINT32 p_nb_comps, OPJ_FLOAT32 *pMatrix)
| FIXME DOC More...
const OPJ_FLOAT64 * | opj_mct_get_mct_norms (void)
| FIXME DOC More...
const OPJ_FLOAT64 * | opj_mct_get_mct_norms_real (void)
| FIXME DOC More...

## Detailed Description

Implementation of a multi-component transforms (MCT)

The functions in MCT.C have for goal to realize reversible and irreversible multicomponent transform. The functions in MCT.C are used by some function in TCD.C.