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

Packet iterator. More...

#include <pi.h>

Data Fields

OPJ_BYTE tp_on
 Enabling Tile part generation.
OPJ_INT16 * include
 precise if the packet has been already used (useful for progression order change)
OPJ_UINT32 include_size
 Number of elements in include array.
OPJ_UINT32 step_l
 layer step used to localize the packet in the include vector
OPJ_UINT32 step_r
 resolution step used to localize the packet in the include vector
OPJ_UINT32 step_c
 component step used to localize the packet in the include vector
OPJ_UINT32 step_p
 precinct step used to localize the packet in the include vector
OPJ_UINT32 compno
 component that identify the packet
OPJ_UINT32 resno
 resolution that identify the packet
OPJ_UINT32 precno
 precinct that identify the packet
OPJ_UINT32 layno
 layer that identify the packet
OPJ_BOOL first
 0 if the first packet
opj_poc_t poc
 progression order change information
OPJ_UINT32 numcomps
 number of components in the image
opj_pi_comp_t * comps
 Components.
OPJ_INT32 tx0
 FIXME DOC.
OPJ_INT32 ty0
OPJ_INT32 tx1
OPJ_INT32 ty1
OPJ_INT32 x
 FIXME DOC.
OPJ_INT32 y
OPJ_UINT32 dx
 FIXME DOC.
OPJ_UINT32 dy

Detailed Description

Packet iterator.

Field Documentation

OPJ_UINT32 opj_pi_iterator::compno

component that identify the packet

Referenced by opj_pi_next_cprl(), opj_pi_next_lrcp(), opj_pi_next_pcrl(), opj_pi_next_rlcp(), opj_pi_next_rpcl(), opj_t2_decode_packets(), opj_t2_encode_packet(), opj_t2_read_packet_data(), opj_t2_read_packet_header(), and opj_t2_skip_packet_data().

opj_pi_comp_t* opj_pi_iterator::comps

Components.

Referenced by opj_pi_create(), opj_pi_create_decode(), opj_pi_destroy(), opj_pi_initialise_encode(), opj_pi_next_cprl(), opj_pi_next_lrcp(), opj_pi_next_pcrl(), opj_pi_next_rlcp(), and opj_pi_next_rpcl().

OPJ_UINT32 opj_pi_iterator::dx

FIXME DOC.

Referenced by opj_pi_initialise_encode(), opj_pi_next_cprl(), opj_pi_next_pcrl(), and opj_pi_next_rpcl().

OPJ_UINT32 opj_pi_iterator::dy

Referenced by opj_pi_initialise_encode(), opj_pi_next_cprl(), opj_pi_next_pcrl(), and opj_pi_next_rpcl().

OPJ_BOOL opj_pi_iterator::first

0 if the first packet

Referenced by opj_pi_create_encode(), opj_pi_next_cprl(), opj_pi_next_lrcp(), opj_pi_next_pcrl(), opj_pi_next_rlcp(), opj_pi_next_rpcl(), opj_pi_update_decode_not_poc(), and opj_pi_update_decode_poc().

OPJ_INT16* opj_pi_iterator::include

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

Referenced by opj_pi_create_decode(), opj_pi_destroy(), opj_pi_initialise_encode(), opj_pi_next_cprl(), opj_pi_next_lrcp(), opj_pi_next_pcrl(), opj_pi_next_rlcp(), and opj_pi_next_rpcl().

OPJ_UINT32 opj_pi_iterator::include_size

Number of elements in include array.

Referenced by opj_pi_create_decode(), opj_pi_initialise_encode(), opj_pi_next_cprl(), opj_pi_next_lrcp(), opj_pi_next_pcrl(), opj_pi_next_rlcp(), and opj_pi_next_rpcl().

OPJ_UINT32 opj_pi_iterator::layno

layer that identify the packet

Referenced by opj_pi_next_cprl(), opj_pi_next_lrcp(), opj_pi_next_pcrl(), opj_pi_next_rlcp(), opj_pi_next_rpcl(), opj_t2_decode_packets(), opj_t2_encode_packet(), opj_t2_encode_packets(), and opj_t2_read_packet_header().

OPJ_UINT32 opj_pi_iterator::numcomps

number of components in the image

Referenced by opj_pi_create(), opj_pi_destroy(), opj_pi_next_pcrl(), opj_pi_next_rpcl(), and opj_pi_update_decode_not_poc().

opj_poc_t opj_pi_iterator::poc

progression order change information

Referenced by opj_pi_create_encode(), opj_pi_next(), opj_pi_next_cprl(), opj_pi_next_lrcp(), opj_pi_next_pcrl(), opj_pi_next_rlcp(), opj_pi_next_rpcl(), opj_pi_update_decode_not_poc(), opj_pi_update_decode_poc(), opj_t2_decode_packets(), and opj_t2_encode_packets().

OPJ_UINT32 opj_pi_iterator::precno

precinct that identify the packet

Referenced by opj_pi_next_cprl(), opj_pi_next_lrcp(), opj_pi_next_pcrl(), opj_pi_next_rlcp(), opj_pi_next_rpcl(), opj_t2_decode_packets(), opj_t2_encode_packet(), opj_t2_read_packet_data(), opj_t2_read_packet_header(), and opj_t2_skip_packet_data().

OPJ_UINT32 opj_pi_iterator::resno

resolution that identify the packet

Referenced by opj_pi_next_cprl(), opj_pi_next_lrcp(), opj_pi_next_pcrl(), opj_pi_next_rlcp(), opj_pi_next_rpcl(), opj_t2_decode_packets(), opj_t2_encode_packet(), opj_t2_read_packet_data(), opj_t2_read_packet_header(), and opj_t2_skip_packet_data().

OPJ_UINT32 opj_pi_iterator::step_c

component step used to localize the packet in the include vector

Referenced by opj_pi_create_decode(), opj_pi_initialise_encode(), opj_pi_next_cprl(), opj_pi_next_lrcp(), opj_pi_next_pcrl(), opj_pi_next_rlcp(), and opj_pi_next_rpcl().

OPJ_UINT32 opj_pi_iterator::step_l

layer step used to localize the packet in the include vector

Referenced by opj_pi_create_decode(), opj_pi_initialise_encode(), opj_pi_next_cprl(), opj_pi_next_lrcp(), opj_pi_next_pcrl(), opj_pi_next_rlcp(), and opj_pi_next_rpcl().

OPJ_UINT32 opj_pi_iterator::step_p

precinct step used to localize the packet in the include vector

Referenced by opj_pi_create_decode(), opj_pi_initialise_encode(), opj_pi_next_cprl(), opj_pi_next_lrcp(), opj_pi_next_pcrl(), opj_pi_next_rlcp(), and opj_pi_next_rpcl().

OPJ_UINT32 opj_pi_iterator::step_r

resolution step used to localize the packet in the include vector

Referenced by opj_pi_create_decode(), opj_pi_initialise_encode(), opj_pi_next_cprl(), opj_pi_next_lrcp(), opj_pi_next_pcrl(), opj_pi_next_rlcp(), and opj_pi_next_rpcl().

OPJ_BYTE opj_pi_iterator::tp_on

Enabling Tile part generation.

Referenced by opj_pi_initialise_encode(), opj_pi_next_cprl(), opj_pi_next_lrcp(), opj_pi_next_pcrl(), opj_pi_next_rlcp(), and opj_pi_next_rpcl().

OPJ_INT32 opj_pi_iterator::tx0

FIXME DOC.

Referenced by opj_pi_create_decode(), opj_pi_initialise_encode(), opj_pi_next_cprl(), opj_pi_next_pcrl(), and opj_pi_next_rpcl().

OPJ_INT32 opj_pi_iterator::tx1

Referenced by opj_pi_create_decode(), opj_pi_create_encode(), opj_pi_initialise_encode(), opj_pi_next_cprl(), opj_pi_next_pcrl(), and opj_pi_next_rpcl().

OPJ_INT32 opj_pi_iterator::ty0

Referenced by opj_pi_create_decode(), opj_pi_initialise_encode(), opj_pi_next_cprl(), opj_pi_next_pcrl(), and opj_pi_next_rpcl().

OPJ_INT32 opj_pi_iterator::ty1

Referenced by opj_pi_create_decode(), opj_pi_create_encode(), opj_pi_initialise_encode(), opj_pi_next_cprl(), opj_pi_next_pcrl(), and opj_pi_next_rpcl().

OPJ_INT32 opj_pi_iterator::x

FIXME DOC.

Referenced by opj_pi_next_cprl(), opj_pi_next_pcrl(), and opj_pi_next_rpcl().

OPJ_INT32 opj_pi_iterator::y

Referenced by opj_pi_next_cprl(), opj_pi_next_pcrl(), and opj_pi_next_rpcl().

The documentation for this struct was generated from the following file:
Generated on 20 Feb 2018 for OpenJPEG by  doxygen 1.6.1