mct.c File Reference

#include "opj_includes.h"

Functions

const OPJ_FLOAT64opj_mct_get_mct_norms ()
 FIXME DOC.
const OPJ_FLOAT64opj_mct_get_mct_norms_real ()
 FIXME DOC.
void opj_mct_encode (OPJ_INT32 *restrict c0, OPJ_INT32 *restrict c1, OPJ_INT32 *restrict c2, OPJ_UINT32 n)
void opj_mct_decode (OPJ_INT32 *restrict c0, OPJ_INT32 *restrict c1, OPJ_INT32 *restrict c2, OPJ_UINT32 n)
OPJ_FLOAT64 opj_mct_getnorm (OPJ_UINT32 compno)
 Get norm of the basis function used for the reversible multi-component transform.
void opj_mct_encode_real (OPJ_INT32 *restrict c0, OPJ_INT32 *restrict c1, OPJ_INT32 *restrict c2, OPJ_UINT32 n)
void opj_mct_decode_real (OPJ_FLOAT32 *restrict c0, OPJ_FLOAT32 *restrict c1, OPJ_FLOAT32 *restrict c2, OPJ_UINT32 n)
OPJ_FLOAT64 opj_mct_getnorm_real (OPJ_UINT32 compno)
 Get norm of the basis function used for the irreversible multi-component transform.
OPJ_BOOL opj_mct_encode_custom (OPJ_BYTE *pCodingdata, OPJ_UINT32 n, OPJ_BYTE **pData, OPJ_UINT32 pNbComp, OPJ_UINT32 isSigned)
 FIXME DOC.
OPJ_BOOL opj_mct_decode_custom (OPJ_BYTE *pDecodingData, OPJ_UINT32 n, OPJ_BYTE **pData, OPJ_UINT32 pNbComp, OPJ_UINT32 isSigned)
 FIXME DOC.
void opj_calculate_norms (OPJ_FLOAT64 *pNorms, OPJ_UINT32 pNbComps, OPJ_FLOAT32 *pMatrix)
 FIXME DOC.

Variables

static const OPJ_FLOAT64 opj_mct_norms [3] = { 1.732, .8292, .8292 }
static const OPJ_FLOAT64 opj_mct_norms_real [3] = { 1.732, 1.805, 1.573 }

Function Documentation

void opj_mct_decode ( OPJ_INT32 *restrict  c0,
OPJ_INT32 *restrict  c1,
OPJ_INT32 *restrict  c2,
OPJ_UINT32  n 
)

Referenced by opj_tcd_mct_decode().

void opj_mct_decode_real ( OPJ_FLOAT32 *restrict  c0,
OPJ_FLOAT32 *restrict  c1,
OPJ_FLOAT32 *restrict  c2,
OPJ_UINT32  n 
)

Referenced by opj_tcd_mct_decode().

void opj_mct_encode ( OPJ_INT32 *restrict  c0,
OPJ_INT32 *restrict  c1,
OPJ_INT32 *restrict  c2,
OPJ_UINT32  n 
)

Referenced by opj_tcd_mct_encode().

void opj_mct_encode_real ( OPJ_INT32 *restrict  c0,
OPJ_INT32 *restrict  c1,
OPJ_INT32 *restrict  c2,
OPJ_UINT32  n 
)

References opj_int_fix_mul().

Referenced by opj_tcd_mct_encode().


Variable Documentation

const OPJ_FLOAT64 opj_mct_norms[3] = { 1.732, .8292, .8292 } [static]

const OPJ_FLOAT64 opj_mct_norms_real[3] = { 1.732, 1.805, 1.573 } [static]


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