jpwl_marker Struct Reference
[JPWL - JPEG-2000 Part11 (JPWL) codestream manager]

Structure used to store JPWL markers temporary position and readyness. More...

#include <jpwl.h>

Data Fields
int	id
	marker value (J2K_MS_EPC, etc.
union {
jpwl_epb_ms_t *   epbmark
	pointer to EPB marker
jpwl_epc_ms_t *   epcmark
	pointer to EPC marker
jpwl_esd_ms_t *   esdmark
	pointer to ESD marker
jpwl_red_ms_t *   redmark
	pointer to RED marker
};
	union keeping the pointer to the real marker struct
unsigned long int	pos
	position where the marker should go, in the pre-JPWL codestream
double	dpos
	same as before, only written as a double, so we can sort it better
unsigned short int	len
	length of the marker segment (marker excluded)
bool	len_ready
	the marker length is ready or not?
bool	pos_ready
	the marker position is ready or not?
bool	parms_ready
	the marker parameters are ready or not?
bool	data_ready
	are the written data ready or not

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Detailed Description

Structure used to store JPWL markers temporary position and readyness.

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Field Documentation

union { ... }

union keeping the pointer to the real marker struct

bool jpwl_marker::data_ready

are the written data ready or not

Referenced by jpwl_epbs_add(), and jpwl_prepare_marks().

double jpwl_marker::dpos

same as before, only written as a double, so we can sort it better

Referenced by jpwl_epbs_add(), and jpwl_prepare_marks().

jpwl_epb_ms_t* jpwl_marker::epbmark

pointer to EPB marker

Referenced by jpwl_epbs_add(), and jpwl_prepare_marks().

jpwl_epc_ms_t* jpwl_marker::epcmark

pointer to EPC marker

Referenced by jpwl_prepare_marks().

jpwl_esd_ms_t* jpwl_marker::esdmark

pointer to ESD marker

Referenced by jpwl_prepare_marks().

int jpwl_marker::id

marker value (J2K_MS_EPC, etc.

)

Referenced by jpwl_epbs_add(), and jpwl_prepare_marks().

unsigned short int jpwl_marker::len

length of the marker segment (marker excluded)

Referenced by jpwl_epbs_add(), jpwl_prepare_marks(), and jpwl_update_info().

bool jpwl_marker::len_ready

the marker length is ready or not?

Referenced by jpwl_epbs_add(), and jpwl_prepare_marks().

bool jpwl_marker::parms_ready

the marker parameters are ready or not?

Referenced by jpwl_epbs_add(), and jpwl_prepare_marks().

unsigned long int jpwl_marker::pos

position where the marker should go, in the pre-JPWL codestream

Referenced by jpwl_epbs_add(), and jpwl_prepare_marks().

bool jpwl_marker::pos_ready

the marker position is ready or not?

Referenced by jpwl_epbs_add(), and jpwl_prepare_marks().

jpwl_red_ms_t* jpwl_marker::redmark

pointer to RED marker

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

• jpwl.h