/* * Copyright (c) 1999-2000 Image Power, Inc. and the University of *   British Columbia. * Copyright (c) 2001-2004 Michael David Adams. * All rights reserved. */ /* __START_OF_JASPER_LICENSE__ *  * JasPer License Version 2.0 *  * Copyright (c) 2001-2006 Michael David Adams * Copyright (c) 1999-2000 Image Power, Inc. * Copyright (c) 1999-2000 The University of British Columbia *  * All rights reserved. *  * Permission is hereby granted, free of charge, to any person (the * "User") obtaining a copy of this software and associated documentation * files (the "Software"), to deal in the Software without restriction, * including without limitation the rights to use, copy, modify, merge, * publish, distribute, and/or sell copies of the Software, and to permit * persons to whom the Software is furnished to do so, subject to the * following conditions: *  * 1.  The above copyright notices and this permission notice (which * includes the disclaimer below) shall be included in all copies or * substantial portions of the Software. *  * 2.  The name of a copyright holder shall not be used to endorse or * promote products derived from the Software without specific prior * written permission. *  * THIS DISCLAIMER OF WARRANTY CONSTITUTES AN ESSENTIAL PART OF THIS * LICENSE.  NO USE OF THE SOFTWARE IS AUTHORIZED HEREUNDER EXCEPT UNDER * THIS DISCLAIMER.  THE SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS * "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A * PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.  IN NO * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL * INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.  NO ASSURANCES ARE * PROVIDED BY THE COPYRIGHT HOLDERS THAT THE SOFTWARE DOES NOT INFRINGE * THE PATENT OR OTHER INTELLECTUAL PROPERTY RIGHTS OF ANY OTHER ENTITY. * EACH COPYRIGHT HOLDER DISCLAIMS ANY LIABILITY TO THE USER FOR CLAIMS * BROUGHT BY ANY OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL * PROPERTY RIGHTS OR OTHERWISE.  AS A CONDITION TO EXERCISING THE RIGHTS * GRANTED HEREUNDER, EACH USER HEREBY ASSUMES SOLE RESPONSIBILITY TO SECURE * ANY OTHER INTELLECTUAL PROPERTY RIGHTS NEEDED, IF ANY.  THE SOFTWARE * IS NOT FAULT-TOLERANT AND IS NOT INTENDED FOR USE IN MISSION-CRITICAL * SYSTEMS, SUCH AS THOSE USED IN THE OPERATION OF NUCLEAR FACILITIES, * AIRCRAFT NAVIGATION OR COMMUNICATION SYSTEMS, AIR TRAFFIC CONTROL * SYSTEMS, DIRECT LIFE SUPPORT MACHINES, OR WEAPONS SYSTEMS, IN WHICH * THE FAILURE OF THE SOFTWARE OR SYSTEM COULD LEAD DIRECTLY TO DEATH, * PERSONAL INJURY, OR SEVERE PHYSICAL OR ENVIRONMENTAL DAMAGE ("HIGH * RISK ACTIVITIES").  THE COPYRIGHT HOLDERS SPECIFICALLY DISCLAIM ANY * EXPRESS OR IMPLIED WARRANTY OF FITNESS FOR HIGH RISK ACTIVITIES. *  * __END_OF_JASPER_LICENSE__ */ /* * Tree-Structured Filter Bank (TSFB) Library * * $Id$ */ #ifndef JPC_TSFB_H#define JPC_TSFB_H /******************************************************************************\* Includes.\******************************************************************************/ #include "jasper/jas_seq.h"#include "jasper/jas_types.h" #include "jpc_fix.h"#include "jpc_qmfb.h" /******************************************************************************\* Constants.\******************************************************************************/ #define	JPC_TSFB_MAXBANDS	(JPC_TSFB_MAXDEPTH * 3 + 1)#define	JPC_TSFB_MAXDEPTH	32#define	JPC_TSFB_RITIMODE	JPC_QMFB1D_RITIMODE enum jpc_tsfb_orient {	JPC_TSFB_LL = 0,	JPC_TSFB_LH = 1,	JPC_TSFB_HL = 2,	JPC_TSFB_HH = 3,}; /******************************************************************************\* Types.\******************************************************************************/ typedef struct {	int xstart;	int ystart;	int xend;	int yend;	enum jpc_tsfb_orient orient;	int locxstart;	int locystart;	int locxend;	int locyend;	jpc_fix_t synenergywt;} jpc_tsfb_band_t; typedef struct {	unsigned numlvls;	const jpc_qmfb2d_t *qmfb;} jpc_tsfb_t; /******************************************************************************\* Functions.\******************************************************************************/ /* Create a TSFB. */jpc_tsfb_t *jpc_cod_gettsfb(unsigned qmfbid, unsigned numlevels); /* Destroy a TSFB. */void jpc_tsfb_destroy(jpc_tsfb_t *tsfb); /* Perform analysis. */int jpc_tsfb_analyze(jpc_tsfb_t *tsfb, jas_seq2d_t *x); /* Perform synthesis. */int jpc_tsfb_synthesize(jpc_tsfb_t *tsfb, jas_seq2d_t *x); /* Get band information for a TSFB. */int jpc_tsfb_getbands(jpc_tsfb_t *tsfb, uint_fast32_t xstart,  uint_fast32_t ystart, uint_fast32_t xend, uint_fast32_t yend,  jpc_tsfb_band_t *bands); #endif