OpenJPEG
2.2.0
|
Exported functions | |
void | opj_mct_encode (OPJ_INT32 *OPJ_RESTRICT c0, OPJ_INT32 *OPJ_RESTRICT c1, OPJ_INT32 *OPJ_RESTRICT c2, OPJ_UINT32 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_UINT32 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_UINT32 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_UINT32 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_UINT32 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_UINT32 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... | |
void opj_calculate_norms | ( | OPJ_FLOAT64 * | pNorms, |
OPJ_UINT32 | p_nb_comps, | ||
OPJ_FLOAT32 * | pMatrix | ||
) |
FIXME DOC.
pNorms | MCT data |
p_nb_comps | size of components |
pMatrix | components |
Referenced by opj_j2k_setup_encoder().
void opj_mct_decode | ( | OPJ_INT32 *OPJ_RESTRICT | c0, |
OPJ_INT32 *OPJ_RESTRICT | c1, | ||
OPJ_INT32 *OPJ_RESTRICT | c2, | ||
OPJ_UINT32 | n | ||
) |
Apply a reversible multi-component inverse transform to an image.
c0 | Samples for luminance component |
c1 | Samples for red chrominance component |
c2 | Samples for blue chrominance component |
n | Number of samples for each component |
Referenced by opj_tcd_mct_decode().
OPJ_BOOL opj_mct_decode_custom | ( | OPJ_BYTE * | pDecodingData, |
OPJ_UINT32 | n, | ||
OPJ_BYTE ** | pData, | ||
OPJ_UINT32 | pNbComp, | ||
OPJ_UINT32 | isSigned | ||
) |
FIXME DOC.
pDecodingData | MCT data |
n | size of components |
pData | components |
pNbComp | nb of components (i.e. size of p_data) |
isSigned | tells if the data is signed |
References OPJ_ARG_NOT_USED, OPJ_FALSE, opj_free(), opj_malloc(), and OPJ_TRUE.
Referenced by opj_tcd_mct_decode().
void opj_mct_decode_real | ( | OPJ_FLOAT32 *OPJ_RESTRICT | c0, |
OPJ_FLOAT32 *OPJ_RESTRICT | c1, | ||
OPJ_FLOAT32 *OPJ_RESTRICT | c2, | ||
OPJ_UINT32 | n | ||
) |
Apply an irreversible multi-component inverse transform to an image.
c0 | Samples for luminance component |
c1 | Samples for red chrominance component |
c2 | Samples for blue chrominance component |
n | Number of samples for each component |
Referenced by opj_tcd_mct_decode().
void opj_mct_encode | ( | OPJ_INT32 *OPJ_RESTRICT | c0, |
OPJ_INT32 *OPJ_RESTRICT | c1, | ||
OPJ_INT32 *OPJ_RESTRICT | c2, | ||
OPJ_UINT32 | n | ||
) |
Apply a reversible multi-component transform to an image.
c0 | Samples for red component |
c1 | Samples for green component |
c2 | Samples blue component |
n | Number of samples for each component |
Referenced by opj_tcd_mct_encode().
OPJ_BOOL opj_mct_encode_custom | ( | OPJ_BYTE * | p_coding_data, |
OPJ_UINT32 | n, | ||
OPJ_BYTE ** | p_data, | ||
OPJ_UINT32 | p_nb_comp, | ||
OPJ_UINT32 | is_signed | ||
) |
FIXME DOC.
p_coding_data | MCT data |
n | size of components |
p_data | components |
p_nb_comp | nb of components (i.e. size of p_data) |
is_signed | tells if the data is signed |
References OPJ_ARG_NOT_USED, OPJ_FALSE, opj_free(), opj_int_fix_mul(), opj_malloc(), and OPJ_TRUE.
Referenced by opj_tcd_mct_encode().
void opj_mct_encode_real | ( | OPJ_INT32 *OPJ_RESTRICT | c0, |
OPJ_INT32 *OPJ_RESTRICT | c1, | ||
OPJ_INT32 *OPJ_RESTRICT | c2, | ||
OPJ_UINT32 | n | ||
) |
Apply an irreversible multi-component transform to an image.
c0 | Samples for red component |
c1 | Samples for green component |
c2 | Samples blue component |
n | Number of samples for each component |
References opj_int_fix_mul().
Referenced by opj_tcd_mct_encode().
const OPJ_FLOAT64* opj_mct_get_mct_norms | ( | void | ) |
const OPJ_FLOAT64* opj_mct_get_mct_norms_real | ( | void | ) |
OPJ_FLOAT64 opj_mct_getnorm | ( | OPJ_UINT32 | compno | ) |
Get norm of the basis function used for the reversible multi-component transform.
compno | Number of the component (0->Y, 1->U, 2->V) |
References opj_mct_norms.
OPJ_FLOAT64 opj_mct_getnorm_real | ( | OPJ_UINT32 | compno | ) |
Get norm of the basis function used for the irreversible multi-component transform.
compno | Number of the component (0->Y, 1->U, 2->V) |
References opj_mct_norms_real.