diff --git a/libopenjpeg/dwt.c b/libopenjpeg/dwt.c
index dea806d2..a6ea2483 100644
--- a/libopenjpeg/dwt.c
+++ b/libopenjpeg/dwt.c
@@ -360,60 +360,6 @@ static void dwt_encode_stepsize(OPJ_INT32 stepsize, OPJ_INT32 numbps, opj_stepsi
==========================================================
*/
-/* */
-/* Forward 5-3 wavelet transform in 2-D. */
-/* */
-void dwt_encode(opj_tcd_tilecomp_t * tilec) {
- int i, j, k;
- int *a = NULL;
- int *aj = NULL;
- int *bj = NULL;
- int w, l;
-
- w = tilec->x1-tilec->x0;
- l = tilec->numresolutions-1;
- a = tilec->data;
-
- for (i = 0; i < l; i++) {
- int rw; /* width of the resolution level computed */
- int rh; /* height of the resolution level computed */
- int rw1; /* width of the resolution level once lower than computed one */
- int rh1; /* height of the resolution level once lower than computed one */
- int cas_col; /* 0 = non inversion on horizontal filtering 1 = inversion between low-pass and high-pass filtering */
- int cas_row; /* 0 = non inversion on vertical filtering 1 = inversion between low-pass and high-pass filtering */
- int dn, sn;
-
- rw = tilec->resolutions[l - i].x1 - tilec->resolutions[l - i].x0;
- rh = tilec->resolutions[l - i].y1 - tilec->resolutions[l - i].y0;
- rw1= tilec->resolutions[l - i - 1].x1 - tilec->resolutions[l - i - 1].x0;
- rh1= tilec->resolutions[l - i - 1].y1 - tilec->resolutions[l - i - 1].y0;
-
- cas_row = tilec->resolutions[l - i].x0 % 2;
- cas_col = tilec->resolutions[l - i].y0 % 2;
-
- sn = rh1;
- dn = rh - rh1;
- bj = (int*)opj_malloc(rh * sizeof(int));
- for (j = 0; j < rw; j++) {
- aj = a + j;
- for (k = 0; k < rh; k++) bj[k] = aj[k*w];
- dwt_encode_1(bj, dn, sn, cas_col);
- dwt_deinterleave_v(bj, aj, dn, sn, w, cas_col);
- }
- opj_free(bj);
-
- sn = rw1;
- dn = rw - rw1;
- bj = (int*)opj_malloc(rw * sizeof(int));
- for (j = 0; j < rh; j++) {
- aj = a + j * w;
- for (k = 0; k < rw; k++) bj[k] = aj[k];
- dwt_encode_1(bj, dn, sn, cas_row);
- opj_dwt_deinterleave_h(bj, aj, dn, sn, cas_row);
- }
- opj_free(bj);
- }
-}
/* */
/* Forward 5-3 wavelet transform in 2-D. */
@@ -499,31 +445,15 @@ INLINE opj_bool dwt_encode_procedure(opj_tcd_tilecomp_v2_t * tilec,void (*p_func
/* Forward 5-3 wavelet transform in 2-D. */
/* */
-opj_bool dwt_encode_v2(opj_tcd_tilecomp_v2_t * tilec)
+opj_bool opj_dwt_encode(opj_tcd_tilecomp_v2_t * tilec)
{
return dwt_encode_procedure(tilec,dwt_encode_1);
}
-#ifdef OPJ_V1
/* */
/* Inverse 5-3 wavelet transform in 2-D. */
/* */
-void dwt_decode(opj_tcd_tilecomp_t* tilec, int numres) {
- dwt_decode_tile(tilec, numres, &dwt_decode_1);
-}
-#endif
-
-/* */
-/* Inverse 5-3 wavelet transform in 2-D. */
-/* */
-opj_bool dwt_decode(opj_tcd_tilecomp_t* tilec, OPJ_UINT32 numres) {
- return dwt_decode_tile(tilec, numres, &dwt_decode_1);
-}
-
-/* */
-/* Inverse 5-3 wavelet transform in 2-D. */
-/* */
-opj_bool dwt_decode_v2(opj_tcd_tilecomp_v2_t* tilec, OPJ_UINT32 numres) {
+opj_bool opj_dwt_decode(opj_tcd_tilecomp_v2_t* tilec, OPJ_UINT32 numres) {
return dwt_decode_tile_v2(tilec, numres, &dwt_decode_1);
}
@@ -531,18 +461,7 @@ opj_bool dwt_decode_v2(opj_tcd_tilecomp_v2_t* tilec, OPJ_UINT32 numres) {
/* */
/* Get gain of 5-3 wavelet transform. */
/* */
-int dwt_getgain(int orient) {
- if (orient == 0)
- return 0;
- if (orient == 1 || orient == 2)
- return 1;
- return 2;
-}
-
-/* */
-/* Get gain of 5-3 wavelet transform. */
-/* */
-OPJ_UINT32 dwt_getgain_v2(OPJ_UINT32 orient) {
+OPJ_UINT32 opj_dwt_getgain(OPJ_UINT32 orient) {
if (orient == 0)
return 0;
if (orient == 1 || orient == 2)
@@ -557,66 +476,17 @@ double dwt_getnorm(int level, int orient) {
return dwt_norms[orient][level];
}
-/* */
-/* Forward 9-7 wavelet transform in 2-D. */
-/* */
-
-void dwt_encode_real(opj_tcd_tilecomp_t * tilec) {
- int i, j, k;
- int *a = NULL;
- int *aj = NULL;
- int *bj = NULL;
- int w, l;
-
- w = tilec->x1-tilec->x0;
- l = tilec->numresolutions-1;
- a = tilec->data;
-
- for (i = 0; i < l; i++) {
- int rw; /* width of the resolution level computed */
- int rh; /* height of the resolution level computed */
- int rw1; /* width of the resolution level once lower than computed one */
- int rh1; /* height of the resolution level once lower than computed one */
- int cas_col; /* 0 = non inversion on horizontal filtering 1 = inversion between low-pass and high-pass filtering */
- int cas_row; /* 0 = non inversion on vertical filtering 1 = inversion between low-pass and high-pass filtering */
- int dn, sn;
-
- rw = tilec->resolutions[l - i].x1 - tilec->resolutions[l - i].x0;
- rh = tilec->resolutions[l - i].y1 - tilec->resolutions[l - i].y0;
- rw1= tilec->resolutions[l - i - 1].x1 - tilec->resolutions[l - i - 1].x0;
- rh1= tilec->resolutions[l - i - 1].y1 - tilec->resolutions[l - i - 1].y0;
-
- cas_row = tilec->resolutions[l - i].x0 % 2;
- cas_col = tilec->resolutions[l - i].y0 % 2;
-
- sn = rh1;
- dn = rh - rh1;
- bj = (int*)opj_malloc(rh * sizeof(int));
- for (j = 0; j < rw; j++) {
- aj = a + j;
- for (k = 0; k < rh; k++) bj[k] = aj[k*w];
- dwt_encode_1_real(bj, dn, sn, cas_col);
- dwt_deinterleave_v(bj, aj, dn, sn, w, cas_col);
- }
- opj_free(bj);
-
- sn = rw1;
- dn = rw - rw1;
- bj = (int*)opj_malloc(rw * sizeof(int));
- for (j = 0; j < rh; j++) {
- aj = a + j * w;
- for (k = 0; k < rw; k++) bj[k] = aj[k];
- dwt_encode_1_real(bj, dn, sn, cas_row);
- opj_dwt_deinterleave_h(bj, aj, dn, sn, cas_row);
- }
- opj_free(bj);
- }
+/* */
+/* Get norm of 5-3 wavelet. */
+/* */
+OPJ_FLOAT64 opj_dwt_getnorm(OPJ_UINT32 level, OPJ_UINT32 orient) {
+ return dwt_norms[orient][level];
}
/* */
/* Forward 9-7 wavelet transform in 2-D. */
/* */
-opj_bool dwt_encode_real_v2(opj_tcd_tilecomp_v2_t * tilec)
+opj_bool opj_dwt_encode_real(opj_tcd_tilecomp_v2_t * tilec)
{
return dwt_encode_procedure(tilec,dwt_encode_1_real);
}
@@ -624,15 +494,7 @@ opj_bool dwt_encode_real_v2(opj_tcd_tilecomp_v2_t * tilec)
/* */
/* Get gain of 9-7 wavelet transform. */
/* */
-int dwt_getgain_real(int orient) {
- (void)orient;
- return 0;
-}
-
-/* */
-/* Get gain of 9-7 wavelet transform. */
-/* */
-OPJ_UINT32 dwt_getgain_real_v2(OPJ_UINT32 orient) {
+OPJ_UINT32 opj_dwt_getgain_real(OPJ_UINT32 orient) {
(void)orient;
return 0;
}
@@ -644,12 +506,19 @@ double dwt_getnorm_real(int level, int orient) {
return dwt_norms_real[orient][level];
}
-void dwt_calc_explicit_stepsizes(opj_tccp_t * tccp, int prec) {
- int numbands, bandno;
+/* */
+/* Get norm of 9-7 wavelet. */
+/* */
+OPJ_FLOAT64 opj_dwt_getnorm_real(OPJ_UINT32 level, OPJ_UINT32 orient) {
+ return dwt_norms_real[orient][level];
+}
+
+void opj_dwt_calc_explicit_stepsizes(opj_tccp_t * tccp, OPJ_UINT32 prec) {
+ OPJ_UINT32 numbands, bandno;
numbands = 3 * tccp->numresolutions - 2;
for (bandno = 0; bandno < numbands; bandno++) {
- double stepsize;
- int resno, level, orient, gain;
+ OPJ_FLOAT64 stepsize;
+ OPJ_UINT32 resno, level, orient, gain;
resno = (bandno == 0) ? 0 : ((bandno - 1) / 3 + 1);
orient = (bandno == 0) ? 0 : ((bandno - 1) % 3 + 1);
@@ -658,10 +527,10 @@ void dwt_calc_explicit_stepsizes(opj_tccp_t * tccp, int prec) {
if (tccp->qntsty == J2K_CCP_QNTSTY_NOQNT) {
stepsize = 1.0;
} else {
- double norm = dwt_norms_real[orient][level];
+ OPJ_FLOAT64 norm = dwt_norms_real[orient][level];
stepsize = (1 << (gain)) / norm;
}
- dwt_encode_stepsize((int) floor(stepsize * 8192.0), prec + gain, &tccp->stepsizes[bandno]);
+ dwt_encode_stepsize((OPJ_INT32) floor(stepsize * 8192.0), prec + gain, &tccp->stepsizes[bandno]);
}
}
diff --git a/libopenjpeg/dwt.h b/libopenjpeg/dwt.h
index 3b833391..88308164 100644
--- a/libopenjpeg/dwt.h
+++ b/libopenjpeg/dwt.h
@@ -52,49 +52,36 @@ Forward 5-3 wavelet tranform in 2-D.
Apply a reversible DWT transform to a component of an image.
@param tilec Tile component information (current tile)
*/
-opj_bool dwt_encode_v2(struct opj_tcd_tilecomp_v2 * tilec);
+opj_bool opj_dwt_encode(opj_tcd_tilecomp_v2_t * tilec);
-/**
-Forward 5-3 wavelet tranform in 2-D.
-Apply a reversible DWT transform to a component of an image.
-@param tilec Tile component information (current tile)
-*/
-void dwt_encode(opj_tcd_tilecomp_t * tilec);
/**
Inverse 5-3 wavelet tranform in 2-D.
Apply a reversible inverse DWT transform to a component of an image.
@param tilec Tile component information (current tile)
@param numres Number of resolution levels to decode
*/
-#ifdef OPJ_V1
-void dwt_decode(opj_tcd_tilecomp_t* tilec, int numres);
-#endif
-opj_bool dwt_decode(opj_tcd_tilecomp_t* tilec, OPJ_UINT32 numres);
-
-opj_bool dwt_decode_v2(opj_tcd_tilecomp_v2_t* tilec, OPJ_UINT32 numres);
+opj_bool opj_dwt_decode(opj_tcd_tilecomp_v2_t* tilec, OPJ_UINT32 numres);
/**
Get the gain of a subband for the reversible 5-3 DWT.
@param orient Number that identifies the subband (0->LL, 1->HL, 2->LH, 3->HH)
@return Returns 0 if orient = 0, returns 1 if orient = 1 or 2, returns 2 otherwise
*/
-int dwt_getgain(int orient);
-
-OPJ_UINT32 dwt_getgain_v2(OPJ_UINT32 orient) ;
+OPJ_UINT32 opj_dwt_getgain(OPJ_UINT32 orient) ;
/**
Get the norm of a wavelet function of a subband at a specified level for the reversible 5-3 DWT.
@param level Level of the wavelet function
@param orient Band of the wavelet function
@return Returns the norm of the wavelet function
*/
-double dwt_getnorm(int level, int orient);
+double dwt_getnorm(int level, int orient); /* TODO REMOVE IT*/
+OPJ_FLOAT64 opj_dwt_getnorm(OPJ_UINT32 level, OPJ_UINT32 orient);
/**
Forward 9-7 wavelet transform in 2-D.
Apply an irreversible DWT transform to a component of an image.
@param tilec Tile component information (current tile)
*/
-void dwt_encode_real(opj_tcd_tilecomp_t * tilec);
-opj_bool dwt_encode_real_v2(opj_tcd_tilecomp_v2_t * tilec);
+opj_bool opj_dwt_encode_real(opj_tcd_tilecomp_v2_t * tilec);
/**
KEEP TRUNK VERSION + return type of v2 because rev557
Inverse 9-7 wavelet transform in 2-D.
@@ -112,8 +99,7 @@ Get the gain of a subband for the irreversible 9-7 DWT.
@param orient Number that identifies the subband (0->LL, 1->HL, 2->LH, 3->HH)
@return Returns the gain of the 9-7 wavelet transform
*/
-int dwt_getgain_real(int orient);
-OPJ_UINT32 dwt_getgain_real_v2(OPJ_UINT32 orient);
+OPJ_UINT32 opj_dwt_getgain_real(OPJ_UINT32 orient);
/**
Get the norm of a wavelet function of a subband at a specified level for the irreversible 9-7 DWT
@param level Level of the wavelet function
@@ -121,12 +107,13 @@ Get the norm of a wavelet function of a subband at a specified level for the irr
@return Returns the norm of the 9-7 wavelet
*/
double dwt_getnorm_real(int level, int orient);
+OPJ_FLOAT64 opj_dwt_getnorm_real(OPJ_UINT32 level, OPJ_UINT32 orient);
/**
Explicit calculation of the Quantization Stepsizes
@param tccp Tile-component coding parameters
@param prec Precint analyzed
*/
-void dwt_calc_explicit_stepsizes(opj_tccp_t * tccp, int prec);
+void opj_dwt_calc_explicit_stepsizes(opj_tccp_t * tccp, OPJ_UINT32 prec);
/* ----------------------------------------------------------------------- */
/*@}*/
diff --git a/libopenjpeg/function_list.h b/libopenjpeg/function_list.h
index 418f8277..d44c1795 100644
--- a/libopenjpeg/function_list.h
+++ b/libopenjpeg/function_list.h
@@ -37,11 +37,9 @@
/** @defgroup validation validation procedure*/
/*@{*/
-/*#include "openjpeg.h" */
/**************************************************************************************************
***************************************** FORWARD DECLARATION ************************************
**************************************************************************************************/
-struct opj_jp2;
/**
* declare a function pointer
diff --git a/libopenjpeg/j2k.c b/libopenjpeg/j2k.c
index 54c1b5f7..eb77110e 100644
--- a/libopenjpeg/j2k.c
+++ b/libopenjpeg/j2k.c
@@ -6261,7 +6261,7 @@ void opj_j2k_setup_encoder( opj_j2k_v2_t *p_j2k,
}
}
- dwt_calc_explicit_stepsizes(tccp, image->comps[i].prec);
+ opj_dwt_calc_explicit_stepsizes(tccp, image->comps[i].prec);
}
}
diff --git a/libopenjpeg/t1.c b/libopenjpeg/t1.c
index 5ace77be..82c9ca1f 100644
--- a/libopenjpeg/t1.c
+++ b/libopenjpeg/t1.c
@@ -1209,9 +1209,9 @@ static OPJ_FLOAT64 t1_getwmsedec_v2(
}
if (qmfbid == 1) {
- w2 = dwt_getnorm(level, orient);
+ w2 = opj_dwt_getnorm(level, orient);
} else { /* if (qmfbid == 0) */
- w2 = dwt_getnorm_real(level, orient);
+ w2 = opj_dwt_getnorm_real(level, orient);
}
wmsedec = w1 * w2 * stepsize * (1 << bpno);
diff --git a/libopenjpeg/tcd.c b/libopenjpeg/tcd.c
index 6aa19759..d6c2748c 100644
--- a/libopenjpeg/tcd.c
+++ b/libopenjpeg/tcd.c
@@ -735,10 +735,10 @@ opj_bool FUNCTION ( opj_tcd_v2_t *p_tcd, \
l_res = l_tilec->resolutions; \
l_step_size = l_tccp->stepsizes; \
if (l_tccp->qmfbid == 0) { \
- l_gain_ptr = &dwt_getgain_real_v2; \
+ l_gain_ptr = &opj_dwt_getgain_real; \
} \
else { \
- l_gain_ptr = &dwt_getgain_v2; \
+ l_gain_ptr = &opj_dwt_getgain; \
} \
/*fprintf(stderr, "\tlevel_no=%d\n",l_level_no);*/ \
\
@@ -1521,7 +1521,7 @@ opj_bool opj_tcd_dwt_decode ( opj_tcd_v2_t *p_tcd )
*/
if (l_tccp->qmfbid == 1) {
- if (! dwt_decode_v2(l_tile_comp, l_img_comp->resno_decoded+1)) {
+ if (! opj_dwt_decode(l_tile_comp, l_img_comp->resno_decoded+1)) {
return OPJ_FALSE;
}
}
@@ -1884,12 +1884,12 @@ opj_bool opj_tcd_dwt_encode ( opj_tcd_v2_t *p_tcd )
for (compno = 0; compno < l_tile->numcomps; ++compno) {
if (l_tccp->qmfbid == 1) {
- if (! dwt_encode_v2(l_tile_comp)) {
+ if (! opj_dwt_encode(l_tile_comp)) {
return OPJ_FALSE;
}
}
else if (l_tccp->qmfbid == 0) {
- if (! dwt_encode_real_v2(l_tile_comp)) {
+ if (! opj_dwt_encode_real(l_tile_comp)) {
return OPJ_FALSE;
}
}