diff options
Diffstat (limited to 'src/3rdparty/jasper/src/libjasper/jpc/jpc_tsfb.c')
| -rw-r--r-- | src/3rdparty/jasper/src/libjasper/jpc/jpc_tsfb.c | 288 |
1 files changed, 0 insertions, 288 deletions
diff --git a/src/3rdparty/jasper/src/libjasper/jpc/jpc_tsfb.c b/src/3rdparty/jasper/src/libjasper/jpc/jpc_tsfb.c deleted file mode 100644 index 54854af..0000000 --- a/src/3rdparty/jasper/src/libjasper/jpc/jpc_tsfb.c +++ /dev/null @@ -1,288 +0,0 @@ -/* - * 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 - * - * $Id$ - */ - -/******************************************************************************\ -* Includes. -\******************************************************************************/ - -#include <assert.h> - -#include "jasper/jas_malloc.h" -#include "jasper/jas_seq.h" - -#include "jpc_tsfb.h" -#include "jpc_cod.h" -#include "jpc_cs.h" -#include "jpc_util.h" -#include "jpc_math.h" - -void jpc_tsfb_getbands2(jpc_tsfb_t *tsfb, int locxstart, int locystart, - int xstart, int ystart, int xend, int yend, jpc_tsfb_band_t **bands, - int numlvls); - -/******************************************************************************\ -* -\******************************************************************************/ - -jpc_tsfb_t *jpc_cod_gettsfb(int qmfbid, int numlvls) -{ - jpc_tsfb_t *tsfb; - - if (!(tsfb = malloc(sizeof(jpc_tsfb_t)))) - return 0; - - if (numlvls > 0) { - switch (qmfbid) { - case JPC_COX_INS: - tsfb->qmfb = &jpc_ns_qmfb2d; - break; - default: - case JPC_COX_RFT: - tsfb->qmfb = &jpc_ft_qmfb2d; - break; - } - } else { - tsfb->qmfb = 0; - } - tsfb->numlvls = numlvls; - return tsfb; -} - -void jpc_tsfb_destroy(jpc_tsfb_t *tsfb) -{ - free(tsfb); -} - -int jpc_tsfb_analyze2(jpc_tsfb_t *tsfb, int *a, int xstart, int ystart, - int width, int height, int stride, int numlvls) -{ - if (width > 0 && height > 0) { - if ((*tsfb->qmfb->analyze)(a, xstart, ystart, width, height, stride)) - return -1; - if (numlvls > 0) { - if (jpc_tsfb_analyze2(tsfb, a, JPC_CEILDIVPOW2(xstart, - 1), JPC_CEILDIVPOW2(ystart, 1), JPC_CEILDIVPOW2( - xstart + width, 1) - JPC_CEILDIVPOW2(xstart, 1), - JPC_CEILDIVPOW2(ystart + height, 1) - - JPC_CEILDIVPOW2(ystart, 1), stride, numlvls - 1)) { - return -1; - } - } - } - return 0; -} - -int jpc_tsfb_analyze(jpc_tsfb_t *tsfb, jas_seq2d_t *a) -{ - return (tsfb->numlvls > 0) ? jpc_tsfb_analyze2(tsfb, jas_seq2d_getref(a, - jas_seq2d_xstart(a), jas_seq2d_ystart(a)), jas_seq2d_xstart(a), - jas_seq2d_ystart(a), jas_seq2d_width(a), - jas_seq2d_height(a), jas_seq2d_rowstep(a), tsfb->numlvls - 1) : 0; -} - -int jpc_tsfb_synthesize2(jpc_tsfb_t *tsfb, int *a, int xstart, int ystart, - int width, int height, int stride, int numlvls) -{ - if (numlvls > 0) { - if (jpc_tsfb_synthesize2(tsfb, a, JPC_CEILDIVPOW2(xstart, 1), - JPC_CEILDIVPOW2(ystart, 1), JPC_CEILDIVPOW2(xstart + width, - 1) - JPC_CEILDIVPOW2(xstart, 1), JPC_CEILDIVPOW2(ystart + - height, 1) - JPC_CEILDIVPOW2(ystart, 1), stride, numlvls - - 1)) { - return -1; - } - } - if (width > 0 && height > 0) { - if ((*tsfb->qmfb->synthesize)(a, xstart, ystart, width, height, stride)) { - return -1; - } - } - return 0; -} - -int jpc_tsfb_synthesize(jpc_tsfb_t *tsfb, jas_seq2d_t *a) -{ - return (tsfb->numlvls > 0) ? jpc_tsfb_synthesize2(tsfb, - jas_seq2d_getref(a, jas_seq2d_xstart(a), jas_seq2d_ystart(a)), - jas_seq2d_xstart(a), jas_seq2d_ystart(a), jas_seq2d_width(a), - jas_seq2d_height(a), jas_seq2d_rowstep(a), tsfb->numlvls - 1) : 0; -} - -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) -{ - jpc_tsfb_band_t *band; - - band = bands; - if (tsfb->numlvls > 0) { - jpc_tsfb_getbands2(tsfb, xstart, ystart, xstart, ystart, xend, yend, - &band, tsfb->numlvls); - } else { - - band->xstart = xstart; - band->ystart = ystart; - band->xend = xend; - band->yend = yend; - band->locxstart = xstart; - band->locystart = ystart; - band->locxend = band->locxstart + band->xend - band->xstart; - band->locyend = band->locystart + band->yend - band->ystart; - band->orient = JPC_TSFB_LL; - band->synenergywt = JPC_FIX_ONE; - ++band; - } - return band - bands; -} - -void jpc_tsfb_getbands2(jpc_tsfb_t *tsfb, int locxstart, int locystart, - int xstart, int ystart, int xend, int yend, jpc_tsfb_band_t **bands, - int numlvls) -{ - int newxstart; - int newystart; - int newxend; - int newyend; - jpc_tsfb_band_t *band; - - newxstart = JPC_CEILDIVPOW2(xstart, 1); - newystart = JPC_CEILDIVPOW2(ystart, 1); - newxend = JPC_CEILDIVPOW2(xend, 1); - newyend = JPC_CEILDIVPOW2(yend, 1); - - if (numlvls > 0) { - - jpc_tsfb_getbands2(tsfb, locxstart, locystart, newxstart, newystart, - newxend, newyend, bands, numlvls - 1); - - band = *bands; - band->xstart = JPC_FLOORDIVPOW2(xstart, 1); - band->ystart = newystart; - band->xend = JPC_FLOORDIVPOW2(xend, 1); - band->yend = newyend; - band->locxstart = locxstart + newxend - newxstart; - band->locystart = locystart; - band->locxend = band->locxstart + band->xend - band->xstart; - band->locyend = band->locystart + band->yend - band->ystart; - band->orient = JPC_TSFB_HL; - band->synenergywt = jpc_dbltofix(tsfb->qmfb->hpenergywts[ - tsfb->numlvls - numlvls] * tsfb->qmfb->lpenergywts[ - tsfb->numlvls - numlvls]); - ++(*bands); - - band = *bands; - band->xstart = newxstart; - band->ystart = JPC_FLOORDIVPOW2(ystart, 1); - band->xend = newxend; - band->yend = JPC_FLOORDIVPOW2(yend, 1); - band->locxstart = locxstart; - band->locystart = locystart + newyend - newystart; - band->locxend = band->locxstart + band->xend - band->xstart; - band->locyend = band->locystart + band->yend - band->ystart; - band->orient = JPC_TSFB_LH; - band->synenergywt = jpc_dbltofix(tsfb->qmfb->lpenergywts[ - tsfb->numlvls - numlvls] * tsfb->qmfb->hpenergywts[ - tsfb->numlvls - numlvls]); - ++(*bands); - - band = *bands; - band->xstart = JPC_FLOORDIVPOW2(xstart, 1); - band->ystart = JPC_FLOORDIVPOW2(ystart, 1); - band->xend = JPC_FLOORDIVPOW2(xend, 1); - band->yend = JPC_FLOORDIVPOW2(yend, 1); - band->locxstart = locxstart + newxend - newxstart; - band->locystart = locystart + newyend - newystart; - band->locxend = band->locxstart + band->xend - band->xstart; - band->locyend = band->locystart + band->yend - band->ystart; - band->orient = JPC_TSFB_HH; - band->synenergywt = jpc_dbltofix(tsfb->qmfb->hpenergywts[ - tsfb->numlvls - numlvls] * tsfb->qmfb->hpenergywts[ - tsfb->numlvls - numlvls]); - ++(*bands); - - } else { - - band = *bands; - band->xstart = xstart; - band->ystart = ystart; - band->xend = xend; - band->yend = yend; - band->locxstart = locxstart; - band->locystart = locystart; - band->locxend = band->locxstart + band->xend - band->xstart; - band->locyend = band->locystart + band->yend - band->ystart; - band->orient = JPC_TSFB_LL; - band->synenergywt = jpc_dbltofix(tsfb->qmfb->lpenergywts[ - tsfb->numlvls - numlvls - 1] * tsfb->qmfb->lpenergywts[ - tsfb->numlvls - numlvls - 1]); - ++(*bands); - - } - -} |