opj_image_comptparm Struct Reference

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

#include <openjpeg.h>

Data Fields
OPJ_UINT32	dx
	XRsiz: horizontal separation of a sample of ith component with respect to the reference grid.
OPJ_UINT32	dy
	YRsiz: vertical separation of a sample of ith component with respect to the reference grid.
OPJ_UINT32	w
	data width
OPJ_UINT32	h
	data height
OPJ_UINT32	x0
	x component offset compared to the whole image
OPJ_UINT32	y0
	y component offset compared to the whole image
OPJ_UINT32	prec
	precision
OPJ_UINT32	bpp
	image depth in bits
OPJ_UINT32	sgnd
	signed (1) / unsigned (0)

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Detailed Description

Component parameters structure used by the opj_image_create function.

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Field Documentation

OPJ_UINT32 opj_image_comptparm::bpp

image depth in bits

Referenced by opj_image_create().

OPJ_UINT32 opj_image_comptparm::dx

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

Referenced by opj_image_create(), and opj_image_tile_create().

OPJ_UINT32 opj_image_comptparm::dy

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

Referenced by opj_image_create(), and opj_image_tile_create().

OPJ_UINT32 opj_image_comptparm::h

data height

Referenced by opj_image_create(), and opj_image_tile_create().

OPJ_UINT32 opj_image_comptparm::prec

precision

Referenced by opj_image_create(), and opj_image_tile_create().

OPJ_UINT32 opj_image_comptparm::sgnd

signed (1) / unsigned (0)

Referenced by opj_image_create(), and opj_image_tile_create().

OPJ_UINT32 opj_image_comptparm::w

data width

Referenced by opj_image_create(), and opj_image_tile_create().

OPJ_UINT32 opj_image_comptparm::x0

x component offset compared to the whole image

Referenced by opj_image_create(), and opj_image_tile_create().

OPJ_UINT32 opj_image_comptparm::y0

y component offset compared to the whole image

Referenced by opj_image_create(), and opj_image_tile_create().

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

• openjpeg.h