opj_tccp_info Struct Reference

Tile-component coding parameters information. More...

#include <openjpeg.h>

Data Fields
OPJ_UINT32	compno
	component index
OPJ_UINT32	csty
	coding style
OPJ_UINT32	numresolutions
	number of resolutions
OPJ_UINT32	cblkw
	log2 of code-blocks width
OPJ_UINT32	cblkh
	log2 of code-blocks height
OPJ_UINT32	cblksty
	code-block coding style
OPJ_UINT32	qmfbid
	discrete wavelet transform identifier: 0 = 9-7 irreversible, 1 = 5-3 reversible
OPJ_UINT32	qntsty
	quantisation style
OPJ_UINT32	stepsizes_mant [OPJ_J2K_MAXBANDS]
	stepsizes used for quantization
OPJ_UINT32	stepsizes_expn [OPJ_J2K_MAXBANDS]
	stepsizes used for quantization
OPJ_UINT32	numgbits
	number of guard bits
OPJ_INT32	roishift
	Region Of Interest shift.
OPJ_UINT32	prcw [OPJ_J2K_MAXRLVLS]
	precinct width
OPJ_UINT32	prch [OPJ_J2K_MAXRLVLS]
	precinct height

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Detailed Description

Tile-component coding parameters information.

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Field Documentation

OPJ_UINT32 opj_tccp_info::cblkh

log2 of code-blocks height

Referenced by j2k_get_cstr_info().

OPJ_UINT32 opj_tccp_info::cblksty

code-block coding style

Referenced by j2k_get_cstr_info().

OPJ_UINT32 opj_tccp_info::cblkw

log2 of code-blocks width

Referenced by j2k_get_cstr_info().

OPJ_UINT32 opj_tccp_info::compno

component index

OPJ_UINT32 opj_tccp_info::csty

coding style

Referenced by j2k_get_cstr_info().

OPJ_UINT32 opj_tccp_info::numgbits

number of guard bits

Referenced by j2k_get_cstr_info().

OPJ_UINT32 opj_tccp_info::numresolutions

number of resolutions

Referenced by j2k_get_cstr_info().

OPJ_UINT32 opj_tccp_info::prch[OPJ_J2K_MAXRLVLS]

precinct height

Referenced by j2k_get_cstr_info().

OPJ_UINT32 opj_tccp_info::prcw[OPJ_J2K_MAXRLVLS]

precinct width

Referenced by j2k_get_cstr_info().

OPJ_UINT32 opj_tccp_info::qmfbid

discrete wavelet transform identifier: 0 = 9-7 irreversible, 1 = 5-3 reversible

Referenced by j2k_get_cstr_info().

OPJ_UINT32 opj_tccp_info::qntsty

quantisation style

Referenced by j2k_get_cstr_info().

OPJ_INT32 opj_tccp_info::roishift

Region Of Interest shift.

Referenced by j2k_get_cstr_info().

OPJ_UINT32 opj_tccp_info::stepsizes_expn[OPJ_J2K_MAXBANDS]

stepsizes used for quantization

Referenced by j2k_get_cstr_info().

OPJ_UINT32 opj_tccp_info::stepsizes_mant[OPJ_J2K_MAXBANDS]

stepsizes used for quantization

Referenced by j2k_get_cstr_info().

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The documentation for this struct was generated from the following file:

• openjpeg.h