/*
- * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
- * Copyright (c) 2002-2007, Professor Benoit Macq
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
+ * party and contributor rights, including patent rights, and no such rights
+ * are granted under this license.
+ *
+ * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2014, Professor Benoit Macq
* Copyright (c) 2001-2003, David Janssens
* Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2014, Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
* Copyright (c) 2007, Jonathan Ballard <dzonatas@dzonux.net>
* Copyright (c) 2007, Callum Lerwick <seg@haxxed.com>
/* <summary> */
/* Forward lazy transform (horizontal). */
/* </summary> */
-void opj_dwt_deinterleave_h(OPJ_INT32 *a, OPJ_INT32 *b, OPJ_INT32 dn, OPJ_INT32 sn, OPJ_INT32 cas) {
+static void opj_dwt_deinterleave_h(OPJ_INT32 *a, OPJ_INT32 *b, OPJ_INT32 dn, OPJ_INT32 sn, OPJ_INT32 cas) {
OPJ_INT32 i;
OPJ_INT32 * l_dest = b;
OPJ_INT32 * l_src = a+cas;
/* <summary> */
/* Forward lazy transform (vertical). */
/* </summary> */
-void opj_dwt_deinterleave_v(OPJ_INT32 *a, OPJ_INT32 *b, OPJ_INT32 dn, OPJ_INT32 sn, OPJ_INT32 x, OPJ_INT32 cas) {
+static void opj_dwt_deinterleave_v(OPJ_INT32 *a, OPJ_INT32 *b, OPJ_INT32 dn, OPJ_INT32 sn, OPJ_INT32 x, OPJ_INT32 cas) {
OPJ_INT32 i = sn;
OPJ_INT32 * l_dest = b;
OPJ_INT32 * l_src = a+cas;
/* <summary> */
/* Inverse lazy transform (horizontal). */
/* </summary> */
-void opj_dwt_interleave_h(opj_dwt_t* h, OPJ_INT32 *a) {
+static void opj_dwt_interleave_h(opj_dwt_t* h, OPJ_INT32 *a) {
OPJ_INT32 *ai = a;
OPJ_INT32 *bi = h->mem + h->cas;
OPJ_INT32 i = h->sn;
/* <summary> */
/* Inverse lazy transform (vertical). */
/* </summary> */
-void opj_dwt_interleave_v(opj_dwt_t* v, OPJ_INT32 *a, OPJ_INT32 x) {
+static void opj_dwt_interleave_v(opj_dwt_t* v, OPJ_INT32 *a, OPJ_INT32 x) {
OPJ_INT32 *ai = a;
OPJ_INT32 *bi = v->mem + v->cas;
OPJ_INT32 i = v->sn;
/* <summary> */
/* Forward 5-3 wavelet transform in 1-D. */
/* </summary> */
-void opj_dwt_encode_1(OPJ_INT32 *a, OPJ_INT32 dn, OPJ_INT32 sn, OPJ_INT32 cas) {
+static void opj_dwt_encode_1(OPJ_INT32 *a, OPJ_INT32 dn, OPJ_INT32 sn, OPJ_INT32 cas) {
OPJ_INT32 i;
if (!cas) {
/* <summary> */
/* Inverse 5-3 wavelet transform in 1-D. */
/* </summary> */
-void opj_dwt_decode_1_(OPJ_INT32 *a, OPJ_INT32 dn, OPJ_INT32 sn, OPJ_INT32 cas) {
+static void opj_dwt_decode_1_(OPJ_INT32 *a, OPJ_INT32 dn, OPJ_INT32 sn, OPJ_INT32 cas) {
OPJ_INT32 i;
if (!cas) {
/* <summary> */
/* Inverse 5-3 wavelet transform in 1-D. */
/* </summary> */
-void opj_dwt_decode_1(opj_dwt_t *v) {
+static void opj_dwt_decode_1(opj_dwt_t *v) {
opj_dwt_decode_1_(v->mem, v->dn, v->sn, v->cas);
}
/* <summary> */
/* Forward 9-7 wavelet transform in 1-D. */
/* </summary> */
-void opj_dwt_encode_1_real(OPJ_INT32 *a, OPJ_INT32 dn, OPJ_INT32 sn, OPJ_INT32 cas) {
+static void opj_dwt_encode_1_real(OPJ_INT32 *a, OPJ_INT32 dn, OPJ_INT32 sn, OPJ_INT32 cas) {
OPJ_INT32 i;
if (!cas) {
if ((dn > 0) || (sn > 1)) { /* NEW : CASE ONE ELEMENT */
}
}
-void opj_dwt_encode_stepsize(OPJ_INT32 stepsize, OPJ_INT32 numbps, opj_stepsize_t *bandno_stepsize) {
+static void opj_dwt_encode_stepsize(OPJ_INT32 stepsize, OPJ_INT32 numbps, opj_stepsize_t *bandno_stepsize) {
OPJ_INT32 p, n;
p = opj_int_floorlog2(stepsize) - 13;
n = 11 - opj_int_floorlog2(stepsize);
/* <summary> */
/* Forward 5-3 wavelet transform in 2-D. */
/* </summary> */
-INLINE OPJ_BOOL opj_dwt_encode_procedure(opj_tcd_tilecomp_t * tilec,void (*p_function)(OPJ_INT32 *, OPJ_INT32,OPJ_INT32,OPJ_INT32) )
+static INLINE OPJ_BOOL opj_dwt_encode_procedure(opj_tcd_tilecomp_t * tilec,void (*p_function)(OPJ_INT32 *, OPJ_INT32,OPJ_INT32,OPJ_INT32) )
{
OPJ_INT32 i, j, k;
OPJ_INT32 *a = 00;
/* <summary> */
/* Determine maximum computed resolution level for inverse wavelet transform */
/* </summary> */
-OPJ_UINT32 opj_dwt_max_resolution(opj_tcd_resolution_t* restrict r, OPJ_UINT32 i) {
+static OPJ_UINT32 opj_dwt_max_resolution(opj_tcd_resolution_t* restrict r, OPJ_UINT32 i) {
OPJ_UINT32 mr = 0;
OPJ_UINT32 w;
while( --i ) {
/* <summary> */
/* Inverse wavelet transform in 2-D. */
/* </summary> */
-OPJ_BOOL opj_dwt_decode_tile(opj_tcd_tilecomp_t* tilec, OPJ_UINT32 numres, DWT1DFN dwt_1D) {
+static OPJ_BOOL opj_dwt_decode_tile(opj_tcd_tilecomp_t* tilec, OPJ_UINT32 numres, DWT1DFN dwt_1D) {
opj_dwt_t h;
opj_dwt_t v;
OPJ_UINT32 rh = (OPJ_UINT32)(tr->y1 - tr->y0); /* height of the resolution level computed */
OPJ_UINT32 w = (OPJ_UINT32)(tilec->x1 - tilec->x0);
-
- h.mem = (OPJ_INT32*)
- opj_aligned_malloc(opj_dwt_max_resolution(tr, numres) * sizeof(OPJ_INT32));
+
+ if (numres == 1U) {
+ return OPJ_TRUE;
+ }
+ h.mem = (OPJ_INT32*)opj_aligned_malloc(opj_dwt_max_resolution(tr, numres) * sizeof(OPJ_INT32));
if (! h.mem){
+ /* FIXME event manager error callback */
return OPJ_FALSE;
}
return OPJ_TRUE;
}
-void opj_v4dwt_interleave_h(opj_v4dwt_t* restrict w, OPJ_FLOAT32* restrict a, OPJ_INT32 x, OPJ_INT32 size){
+static void opj_v4dwt_interleave_h(opj_v4dwt_t* restrict w, OPJ_FLOAT32* restrict a, OPJ_INT32 x, OPJ_INT32 size){
OPJ_FLOAT32* restrict bi = (OPJ_FLOAT32*) (w->wavelet + w->cas);
OPJ_INT32 count = w->sn;
OPJ_INT32 i, k;
}
}
-void opj_v4dwt_interleave_v(opj_v4dwt_t* restrict v , OPJ_FLOAT32* restrict a , OPJ_INT32 x, OPJ_INT32 nb_elts_read){
+static void opj_v4dwt_interleave_v(opj_v4dwt_t* restrict v , OPJ_FLOAT32* restrict a , OPJ_INT32 x, OPJ_INT32 nb_elts_read){
opj_v4_t* restrict bi = v->wavelet + v->cas;
OPJ_INT32 i;
#ifdef __SSE__
-void opj_v4dwt_decode_step1_sse(opj_v4_t* w, OPJ_INT32 count, const __m128 c){
+static void opj_v4dwt_decode_step1_sse(opj_v4_t* w, OPJ_INT32 count, const __m128 c){
__m128* restrict vw = (__m128*) w;
OPJ_INT32 i;
/* 4x unrolled loop */
#else
-void opj_v4dwt_decode_step1(opj_v4_t* w, OPJ_INT32 count, const OPJ_FLOAT32 c)
+static void opj_v4dwt_decode_step1(opj_v4_t* w, OPJ_INT32 count, const OPJ_FLOAT32 c)
{
OPJ_FLOAT32* restrict fw = (OPJ_FLOAT32*) w;
OPJ_INT32 i;
}
}
-void opj_v4dwt_decode_step2(opj_v4_t* l, opj_v4_t* w, OPJ_INT32 k, OPJ_INT32 m, OPJ_FLOAT32 c)
+static void opj_v4dwt_decode_step2(opj_v4_t* l, opj_v4_t* w, OPJ_INT32 k, OPJ_INT32 m, OPJ_FLOAT32 c)
{
- OPJ_FLOAT32* restrict fl = (OPJ_FLOAT32*) l;
- OPJ_FLOAT32* restrict fw = (OPJ_FLOAT32*) w;
+ OPJ_FLOAT32* fl = (OPJ_FLOAT32*) l;
+ OPJ_FLOAT32* fw = (OPJ_FLOAT32*) w;
OPJ_INT32 i;
for(i = 0; i < m; ++i){
OPJ_FLOAT32 tmp1_1 = fl[0];
/* <summary> */
/* Inverse 9-7 wavelet transform in 1-D. */
/* </summary> */
-void opj_v4dwt_decode(opj_v4dwt_t* restrict dwt)
+static void opj_v4dwt_decode(opj_v4dwt_t* restrict dwt)
{
OPJ_INT32 a, b;
if(dwt->cas == 0) {
OPJ_UINT32 w = (OPJ_UINT32)(tilec->x1 - tilec->x0);
h.wavelet = (opj_v4_t*) opj_aligned_malloc((opj_dwt_max_resolution(res, numres)+5) * sizeof(opj_v4_t));
+ if (!h.wavelet) {
+ /* FIXME event manager error callback */
+ return OPJ_FALSE;
+ }
v.wavelet = h.wavelet;
while( --numres) {