encoder.h File Reference

Encoder header. More...

Go to the source code of this file.

Classes
struct	jab_code
	Code parameters. More...

Macros
#define	FP0_CORE_COLOR   1
	Finder pattern core color index in default palette.
#define	FP1_CORE_COLOR   2
#define	FP2_CORE_COLOR   5
#define	FP3_CORE_COLOR   6
#define	AP0_CORE_COLOR   0
	Alignment pattern core color index in default palette.
#define	AP1_CORE_COLOR   0
#define	AP2_CORE_COLOR   0
#define	AP3_CORE_COLOR   0
#define	APX_CORE_COLOR   7
#define	FP0   0
	Finder pattern types.
#define	FP1   1
#define	FP2   2
#define	FP3   3
#define	AP0   0
	Alignment pattern types.
#define	AP1   1
#define	AP2   2
#define	AP3   3
#define	APX   4

Functions
void	interleaveData (jab_data *data)
	In-place interleaving. More...
jab_int32	maskCode (jab_encode *enc, jab_code *cp)
	Mask modules. More...
void	maskSymbols (jab_encode *enc, jab_int32 mask_type, jab_int32 *masked, jab_code *cp)
	Mask the data modules in symbols. More...
void	getNextMetadataModuleInMaster (jab_int32 matrix_height, jab_int32 matrix_width, jab_int32 next_module_count, jab_int32 *x, jab_int32 *y)
	Get the coordinate of the next metadata module in master symbol. More...

Detailed Description

Encoder header.

libjabcode - JABCode Encoding/Decoding Library

Copyright 2016 by Fraunhofer SIT. All rights reserved. See LICENSE file for full terms of use and distribution.

Contact: Huajian Liu liu@s.nosp@m.it.f.nosp@m.raunh.nosp@m.ofer.nosp@m..de Waldemar Berchtold walde.nosp@m.mar..nosp@m.berch.nosp@m.told.nosp@m.@sit..nosp@m.frau.nosp@m.nhofe.nosp@m.r.de

Function Documentation

void getNextMetadataModuleInMaster	(	jab_int32	matrix_height,
		jab_int32	matrix_width,
		jab_int32	next_module_count,
		jab_int32 *	x,
		jab_int32 *	y
	)

Get the coordinate of the next metadata module in master symbol.

Parameters

matrix_height	the height of the matrix
matrix_width	the width of the matrix
next_module_count	the index number of the next module
x	the x coordinate of the current and the next module
y	the y coordinate of the current and the next module

void interleaveData

(

jab_data *

data

)

In-place interleaving.

Parameters

data	the input data to be interleaved

jab_int32 maskCode	(	jab_encode *	enc,
		jab_code *	cp
	)

Mask modules.

Parameters

enc	the encode parameters
cp	the code parameters

Returns

the mask pattern reference | -1 if fails

void maskSymbols	(	jab_encode *	enc,
		jab_int32	mask_type,
		jab_int32 *	masked,
		jab_code *	cp
	)

Mask the data modules in symbols.

Parameters

enc	the encode parameters
mask_type	the mask pattern reference
masked	the masked symbol matrix
cp	the code parameters