opj_image_comptparm Struct Reference

Component parameters structure used by the opj_image_create function More...

#include <openjpeg.h>

Data Fields
int	dx
	XRsiz: horizontal separation of a sample of ith component with respect to the reference grid. More...
int	dy
	YRsiz: vertical separation of a sample of ith component with respect to the reference grid. More...
int	w
	data width More...
int	h
	data height More...
int	x0
	x component offset compared to the whole image More...
int	y0
	y component offset compared to the whole image More...
int	prec
	precision More...
int	bpp
	image depth in bits More...
int	sgnd
	signed (1) / unsigned (0) More...

Detailed Description

Component parameters structure used by the opj_image_create function

Field Documentation

bpp

int opj_image_comptparm::bpp

image depth in bits

Referenced by opj_image_create().

dx

int opj_image_comptparm::dx

XRsiz: horizontal separation of a sample of ith component with respect to the reference grid.

Referenced by opj_image_create().

dy

int opj_image_comptparm::dy

YRsiz: vertical separation of a sample of ith component with respect to the reference grid.

Referenced by opj_image_create().

h

int opj_image_comptparm::h

data height

Referenced by opj_image_create().

prec

int opj_image_comptparm::prec

precision

Referenced by opj_image_create().

sgnd

int opj_image_comptparm::sgnd

signed (1) / unsigned (0)

Referenced by opj_image_create().

w

int opj_image_comptparm::w

data width

Referenced by opj_image_create().

x0

int opj_image_comptparm::x0

x component offset compared to the whole image

Referenced by opj_image_create().

y0

int opj_image_comptparm::y0

y component offset compared to the whole image

Referenced by opj_image_create().

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

• openjpeg.h