opj_pi_iterator Struct Reference
[PI - Implementation of a packet iterator]

Packet iterator. More...

#include <pi.h>

Data Fields
char	tp_on
	Enabling Tile part generation.
short int *	include
	precise if the packet has been already used (usefull for progression order change)
int	step_l
	layer step used to localize the packet in the include vector
int	step_r
	resolution step used to localize the packet in the include vector
int	step_c
	component step used to localize the packet in the include vector
int	step_p
	precinct step used to localize the packet in the include vector
int	compno
	component that identify the packet
int	resno
	resolution that identify the packet
int	precno
	precinct that identify the packet
int	layno
	layer that identify the packet
int	first
	0 if the first packet
opj_poc_t	poc
	progression order change information
int	numcomps
	number of components in the image
opj_pi_comp_t *	comps
	Components.
int	tx0
int	ty0
int	tx1
int	ty1
int	x
int	y
int	dx
int	dy

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Detailed Description

Packet iterator.

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Field Documentation

int opj_pi_iterator::compno

component that identify the packet

Referenced by pi_next_cprl(), pi_next_lrcp(), pi_next_pcrl(), pi_next_rlcp(), pi_next_rpcl(), t2_decode_packet(), t2_decode_packets(), and t2_encode_packet().

opj_pi_comp_t* opj_pi_iterator::comps

Components.

Referenced by pi_create_decode(), pi_destroy(), pi_initialise_encode(), pi_next_cprl(), pi_next_lrcp(), pi_next_pcrl(), pi_next_rlcp(), and pi_next_rpcl().

int opj_pi_iterator::dx

Referenced by pi_initialise_encode(), pi_next_cprl(), pi_next_pcrl(), and pi_next_rpcl().

int opj_pi_iterator::dy

Referenced by pi_initialise_encode(), pi_next_cprl(), pi_next_pcrl(), and pi_next_rpcl().

int opj_pi_iterator::first

0 if the first packet

Referenced by pi_create_decode(), pi_create_encode(), pi_next_cprl(), pi_next_lrcp(), pi_next_pcrl(), pi_next_rlcp(), and pi_next_rpcl().

short int* opj_pi_iterator::include

precise if the packet has been already used (usefull for progression order change)

Referenced by pi_create_decode(), pi_destroy(), pi_initialise_encode(), pi_next_cprl(), pi_next_lrcp(), pi_next_pcrl(), pi_next_rlcp(), and pi_next_rpcl().

int opj_pi_iterator::layno

layer that identify the packet

Referenced by pi_next_cprl(), pi_next_lrcp(), pi_next_pcrl(), pi_next_rlcp(), pi_next_rpcl(), t2_decode_packet(), t2_decode_packets(), and t2_encode_packet().

int opj_pi_iterator::numcomps

number of components in the image

Referenced by pi_create_decode(), pi_destroy(), pi_initialise_encode(), pi_next_pcrl(), and pi_next_rpcl().

opj_poc_t opj_pi_iterator::poc

progression order change information

Referenced by pi_create_decode(), pi_create_encode(), pi_next(), pi_next_cprl(), pi_next_lrcp(), pi_next_pcrl(), pi_next_rlcp(), and pi_next_rpcl().

int opj_pi_iterator::precno

precinct that identify the packet

Referenced by pi_next_cprl(), pi_next_lrcp(), pi_next_pcrl(), pi_next_rlcp(), pi_next_rpcl(), t2_decode_packet(), and t2_encode_packet().

int opj_pi_iterator::resno

resolution that identify the packet

Referenced by pi_next_cprl(), pi_next_lrcp(), pi_next_pcrl(), pi_next_rlcp(), pi_next_rpcl(), t2_decode_packet(), and t2_encode_packet().

int opj_pi_iterator::step_c

component step used to localize the packet in the include vector

Referenced by pi_create_decode(), pi_initialise_encode(), pi_next_cprl(), pi_next_lrcp(), pi_next_pcrl(), pi_next_rlcp(), and pi_next_rpcl().

int opj_pi_iterator::step_l

layer step used to localize the packet in the include vector

Referenced by pi_create_decode(), pi_initialise_encode(), pi_next_cprl(), pi_next_lrcp(), pi_next_pcrl(), pi_next_rlcp(), and pi_next_rpcl().

int opj_pi_iterator::step_p

precinct step used to localize the packet in the include vector

Referenced by pi_create_decode(), pi_initialise_encode(), pi_next_cprl(), pi_next_lrcp(), pi_next_pcrl(), pi_next_rlcp(), and pi_next_rpcl().

int opj_pi_iterator::step_r

resolution step used to localize the packet in the include vector

Referenced by pi_create_decode(), pi_initialise_encode(), pi_next_cprl(), pi_next_lrcp(), pi_next_pcrl(), pi_next_rlcp(), and pi_next_rpcl().

char opj_pi_iterator::tp_on

Enabling Tile part generation.

Referenced by pi_initialise_encode(), pi_next_cprl(), pi_next_lrcp(), pi_next_pcrl(), pi_next_rlcp(), and pi_next_rpcl().

int opj_pi_iterator::tx0

Referenced by pi_create_decode(), pi_initialise_encode(), pi_next_cprl(), pi_next_pcrl(), and pi_next_rpcl().

int opj_pi_iterator::tx1

Referenced by pi_create_decode(), pi_initialise_encode(), pi_next_cprl(), pi_next_pcrl(), and pi_next_rpcl().

int opj_pi_iterator::ty0

Referenced by pi_create_decode(), pi_initialise_encode(), pi_next_cprl(), pi_next_pcrl(), and pi_next_rpcl().

int opj_pi_iterator::ty1

Referenced by pi_create_decode(), pi_initialise_encode(), pi_next_cprl(), pi_next_pcrl(), and pi_next_rpcl().

int opj_pi_iterator::x

Referenced by pi_next_cprl(), pi_next_pcrl(), and pi_next_rpcl().

int opj_pi_iterator::y

Referenced by pi_next_cprl(), pi_next_pcrl(), and pi_next_rpcl().

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

• pi.h