Patch suggested by Callum Lerwick <seg@haxxed.com>: "This patch makes the t1 LUTs static. I actually intend this as a prelude to possibly eliminating some or all of the LUTs entirely."
This commit is contained in:
Francois-Olivier Devaux
parent
0afa3c70bc
commit
e0ee9becb4
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@ -243,6 +243,10 @@ SOURCE=libopenjpeg\t1.h
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# End Source File
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# End Source File
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# Begin Source File
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# Begin Source File
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SOURCE=.\libopenjpeg\t1_luts.h
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# End Source File
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# Begin Source File
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SOURCE=libopenjpeg\t2.h
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SOURCE=libopenjpeg\t2.h
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# End Source File
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# End Source File
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# Begin Source File
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# Begin Source File
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289
libopenjpeg/t1.c
289
libopenjpeg/t1.c
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@ -5,6 +5,7 @@
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* Copyright (c) 2002-2003, Yannick Verschueren
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* Copyright (c) 2002-2003, Yannick Verschueren
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* Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
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* Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
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* Copyright (c) 2005, Herve Drolon, FreeImage Team
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* Copyright (c) 2005, Herve Drolon, FreeImage Team
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* Copyright (c) 2007, Callum Lerwick <seg@haxxed.com>
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* All rights reserved.
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* All rights reserved.
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*
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*
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* Redistribution and use in source and binary forms, with or without
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* Redistribution and use in source and binary forms, with or without
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@ -30,6 +31,7 @@
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*/
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*/
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#include "opj_includes.h"
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#include "opj_includes.h"
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#include "t1_luts.h"
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/** @defgroup T1 T1 - Implementation of the tier-1 coding */
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/** @defgroup T1 T1 - Implementation of the tier-1 coding */
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/*@{*/
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/*@{*/
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@ -37,12 +39,12 @@
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/** @name Local static functions */
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/** @name Local static functions */
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/*@{*/
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/*@{*/
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static int t1_getctxno_zc(opj_t1_t *t1, int f, int orient);
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static char t1_getctxno_zc(int f, int orient);
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static int t1_getctxno_sc(opj_t1_t *t1, int f);
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static char t1_getctxno_sc(int f);
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static int t1_getctxno_mag(opj_t1_t *t1, int f);
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static char t1_getctxno_mag(int f);
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static int t1_getspb(opj_t1_t *t1, int f);
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static char t1_getspb(int f);
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static int t1_getnmsedec_sig(opj_t1_t *t1, int x, int bitpos);
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static short t1_getnmsedec_sig(int x, int bitpos);
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static int t1_getnmsedec_ref(opj_t1_t *t1, int x, int bitpos);
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static short t1_getnmsedec_ref(int x, int bitpos);
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static void t1_updateflags(int *fp, int s);
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static void t1_updateflags(int *fp, int s);
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/**
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/**
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Encode significant pass
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Encode significant pass
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@ -116,15 +118,6 @@ Decode 1 code-block
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@param cblksty Code-block style
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@param cblksty Code-block style
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*/
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*/
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static void t1_decode_cblk(opj_t1_t *t1, opj_tcd_cblk_t * cblk, int orient, int roishift, int cblksty);
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static void t1_decode_cblk(opj_t1_t *t1, opj_tcd_cblk_t * cblk, int orient, int roishift, int cblksty);
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static int t1_init_ctxno_zc(int f, int orient);
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static int t1_init_ctxno_sc(int f);
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static int t1_init_ctxno_mag(int f);
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static int t1_init_spb(int f);
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/**
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Initialize the look-up tables of the Tier-1 coder/decoder
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@param t1 T1 handle
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*/
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static void t1_init_luts(opj_t1_t *t1);
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/*@}*/
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/*@}*/
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@ -132,36 +125,36 @@ static void t1_init_luts(opj_t1_t *t1);
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/* ----------------------------------------------------------------------- */
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/* ----------------------------------------------------------------------- */
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static int t1_getctxno_zc(opj_t1_t *t1, int f, int orient) {
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static char t1_getctxno_zc(int f, int orient) {
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return t1->lut_ctxno_zc[(orient << 8) | (f & T1_SIG_OTH)];
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return lut_ctxno_zc[(orient << 8) | (f & T1_SIG_OTH)];
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}
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}
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static int t1_getctxno_sc(opj_t1_t *t1, int f) {
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static char t1_getctxno_sc(int f) {
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return t1->lut_ctxno_sc[(f & (T1_SIG_PRIM | T1_SGN)) >> 4];
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return lut_ctxno_sc[(f & (T1_SIG_PRIM | T1_SGN)) >> 4];
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}
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}
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static int t1_getctxno_mag(opj_t1_t *t1, int f) {
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static char t1_getctxno_mag(int f) {
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return t1->lut_ctxno_mag[(f & T1_SIG_OTH) | (((f & T1_REFINE) != 0) << 11)];
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return lut_ctxno_mag[(f & T1_SIG_OTH) | (((f & T1_REFINE) != 0) << 11)];
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}
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}
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static int t1_getspb(opj_t1_t *t1, int f) {
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static char t1_getspb(int f) {
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return t1->lut_spb[(f & (T1_SIG_PRIM | T1_SGN)) >> 4];
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return lut_spb[(f & (T1_SIG_PRIM | T1_SGN)) >> 4];
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}
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}
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static int t1_getnmsedec_sig(opj_t1_t *t1, int x, int bitpos) {
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static short t1_getnmsedec_sig(int x, int bitpos) {
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if (bitpos > T1_NMSEDEC_FRACBITS) {
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if (bitpos > T1_NMSEDEC_FRACBITS) {
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return t1->lut_nmsedec_sig[(x >> (bitpos - T1_NMSEDEC_FRACBITS)) & ((1 << T1_NMSEDEC_BITS) - 1)];
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return lut_nmsedec_sig[(x >> (bitpos - T1_NMSEDEC_FRACBITS)) & ((1 << T1_NMSEDEC_BITS) - 1)];
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}
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}
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return t1->lut_nmsedec_sig0[x & ((1 << T1_NMSEDEC_BITS) - 1)];
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return lut_nmsedec_sig0[x & ((1 << T1_NMSEDEC_BITS) - 1)];
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}
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}
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static int t1_getnmsedec_ref(opj_t1_t *t1, int x, int bitpos) {
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static short t1_getnmsedec_ref(int x, int bitpos) {
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if (bitpos > T1_NMSEDEC_FRACBITS) {
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if (bitpos > T1_NMSEDEC_FRACBITS) {
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return t1->lut_nmsedec_ref[(x >> (bitpos - T1_NMSEDEC_FRACBITS)) & ((1 << T1_NMSEDEC_BITS) - 1)];
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return lut_nmsedec_ref[(x >> (bitpos - T1_NMSEDEC_FRACBITS)) & ((1 << T1_NMSEDEC_BITS) - 1)];
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}
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}
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return t1->lut_nmsedec_ref0[x & ((1 << T1_NMSEDEC_BITS) - 1)];
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return lut_nmsedec_ref0[x & ((1 << T1_NMSEDEC_BITS) - 1)];
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}
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}
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static void t1_updateflags(int *fp, int s) {
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static void t1_updateflags(int *fp, int s) {
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@ -192,21 +185,21 @@ static void t1_enc_sigpass_step(opj_t1_t *t1, int *fp, int *dp, int orient, int
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if ((flag & T1_SIG_OTH) && !(flag & (T1_SIG | T1_VISIT))) {
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if ((flag & T1_SIG_OTH) && !(flag & (T1_SIG | T1_VISIT))) {
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v = int_abs(*dp) & one ? 1 : 0;
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v = int_abs(*dp) & one ? 1 : 0;
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if (type == T1_TYPE_RAW) { /* BYPASS/LAZY MODE */
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if (type == T1_TYPE_RAW) { /* BYPASS/LAZY MODE */
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mqc_setcurctx(mqc, t1_getctxno_zc(t1, flag, orient)); /* ESSAI */
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mqc_setcurctx(mqc, t1_getctxno_zc(flag, orient)); /* ESSAI */
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mqc_bypass_enc(mqc, v);
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mqc_bypass_enc(mqc, v);
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} else {
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} else {
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mqc_setcurctx(mqc, t1_getctxno_zc(t1, flag, orient));
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mqc_setcurctx(mqc, t1_getctxno_zc(flag, orient));
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mqc_encode(mqc, v);
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mqc_encode(mqc, v);
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}
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}
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if (v) {
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if (v) {
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v = *dp < 0 ? 1 : 0;
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v = *dp < 0 ? 1 : 0;
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*nmsedec += t1_getnmsedec_sig(t1, int_abs(*dp), bpno + T1_NMSEDEC_FRACBITS);
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*nmsedec += t1_getnmsedec_sig(int_abs(*dp), bpno + T1_NMSEDEC_FRACBITS);
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if (type == T1_TYPE_RAW) { /* BYPASS/LAZY MODE */
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if (type == T1_TYPE_RAW) { /* BYPASS/LAZY MODE */
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mqc_setcurctx(mqc, t1_getctxno_sc(t1, flag)); /* ESSAI */
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mqc_setcurctx(mqc, t1_getctxno_sc(flag)); /* ESSAI */
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mqc_bypass_enc(mqc, v);
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mqc_bypass_enc(mqc, v);
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} else {
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} else {
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mqc_setcurctx(mqc, t1_getctxno_sc(t1, flag));
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mqc_setcurctx(mqc, t1_getctxno_sc(flag));
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mqc_encode(mqc, v ^ t1_getspb(t1, flag));
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mqc_encode(mqc, v ^ t1_getspb(flag));
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}
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}
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t1_updateflags(fp, v);
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t1_updateflags(fp, v);
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*fp |= T1_SIG;
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*fp |= T1_SIG;
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@ -231,10 +224,10 @@ static void t1_dec_sigpass_step(opj_t1_t *t1, int *fp, int *dp, int orient, int
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*fp |= T1_SIG;
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*fp |= T1_SIG;
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}
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}
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} else {
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} else {
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mqc_setcurctx(mqc, t1_getctxno_zc(t1, flag, orient));
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mqc_setcurctx(mqc, t1_getctxno_zc(flag, orient));
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if (mqc_decode(mqc)) {
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if (mqc_decode(mqc)) {
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mqc_setcurctx(mqc, t1_getctxno_sc(t1, flag));
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mqc_setcurctx(mqc, t1_getctxno_sc(flag));
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v = mqc_decode(mqc) ^ t1_getspb(t1, flag);
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v = mqc_decode(mqc) ^ t1_getspb(flag);
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*dp = v ? -oneplushalf : oneplushalf;
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*dp = v ? -oneplushalf : oneplushalf;
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t1_updateflags(fp, v);
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t1_updateflags(fp, v);
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*fp |= T1_SIG;
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*fp |= T1_SIG;
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@ -280,13 +273,13 @@ static void t1_enc_refpass_step(opj_t1_t *t1, int *fp, int *dp, int bpno, int on
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flag = vsc ? ((*fp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*fp);
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flag = vsc ? ((*fp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*fp);
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if ((flag & (T1_SIG | T1_VISIT)) == T1_SIG) {
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if ((flag & (T1_SIG | T1_VISIT)) == T1_SIG) {
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*nmsedec += t1_getnmsedec_ref(t1, int_abs(*dp), bpno + T1_NMSEDEC_FRACBITS);
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*nmsedec += t1_getnmsedec_ref(int_abs(*dp), bpno + T1_NMSEDEC_FRACBITS);
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v = int_abs(*dp) & one ? 1 : 0;
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v = int_abs(*dp) & one ? 1 : 0;
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if (type == T1_TYPE_RAW) { /* BYPASS/LAZY MODE */
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if (type == T1_TYPE_RAW) { /* BYPASS/LAZY MODE */
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mqc_setcurctx(mqc, t1_getctxno_mag(t1, flag)); /* ESSAI */
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mqc_setcurctx(mqc, t1_getctxno_mag(flag)); /* ESSAI */
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mqc_bypass_enc(mqc, v);
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mqc_bypass_enc(mqc, v);
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} else {
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} else {
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mqc_setcurctx(mqc, t1_getctxno_mag(t1, flag));
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mqc_setcurctx(mqc, t1_getctxno_mag(flag));
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mqc_encode(mqc, v);
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mqc_encode(mqc, v);
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}
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}
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*fp |= T1_REFINE;
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*fp |= T1_REFINE;
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@ -302,10 +295,10 @@ static void t1_dec_refpass_step(opj_t1_t *t1, int *fp, int *dp, int poshalf, int
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flag = vsc ? ((*fp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*fp);
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flag = vsc ? ((*fp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*fp);
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if ((flag & (T1_SIG | T1_VISIT)) == T1_SIG) {
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if ((flag & (T1_SIG | T1_VISIT)) == T1_SIG) {
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if (type == T1_TYPE_RAW) {
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if (type == T1_TYPE_RAW) {
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mqc_setcurctx(mqc, t1_getctxno_mag(t1, flag)); /* ESSAI */
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mqc_setcurctx(mqc, t1_getctxno_mag(flag)); /* ESSAI */
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v = raw_decode(raw);
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v = raw_decode(raw);
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} else {
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} else {
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mqc_setcurctx(mqc, t1_getctxno_mag(t1, flag));
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mqc_setcurctx(mqc, t1_getctxno_mag(flag));
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v = mqc_decode(mqc);
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v = mqc_decode(mqc);
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}
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}
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t = v ? poshalf : neghalf;
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t = v ? poshalf : neghalf;
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@ -354,15 +347,15 @@ static void t1_enc_clnpass_step(opj_t1_t *t1, int *fp, int *dp, int orient, int
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goto LABEL_PARTIAL;
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goto LABEL_PARTIAL;
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}
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}
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if (!(*fp & (T1_SIG | T1_VISIT))) {
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if (!(*fp & (T1_SIG | T1_VISIT))) {
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mqc_setcurctx(mqc, t1_getctxno_zc(t1, flag, orient));
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mqc_setcurctx(mqc, t1_getctxno_zc(flag, orient));
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v = int_abs(*dp) & one ? 1 : 0;
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v = int_abs(*dp) & one ? 1 : 0;
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mqc_encode(mqc, v);
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mqc_encode(mqc, v);
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if (v) {
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if (v) {
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LABEL_PARTIAL:
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LABEL_PARTIAL:
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*nmsedec += t1_getnmsedec_sig(t1, int_abs(*dp), bpno + T1_NMSEDEC_FRACBITS);
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*nmsedec += t1_getnmsedec_sig(int_abs(*dp), bpno + T1_NMSEDEC_FRACBITS);
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mqc_setcurctx(mqc, t1_getctxno_sc(t1, flag));
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mqc_setcurctx(mqc, t1_getctxno_sc(flag));
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v = *dp < 0 ? 1 : 0;
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v = *dp < 0 ? 1 : 0;
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mqc_encode(mqc, v ^ t1_getspb(t1, flag));
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mqc_encode(mqc, v ^ t1_getspb(flag));
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t1_updateflags(fp, v);
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t1_updateflags(fp, v);
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*fp |= T1_SIG;
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*fp |= T1_SIG;
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}
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}
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@ -380,11 +373,11 @@ static void t1_dec_clnpass_step(opj_t1_t *t1, int *fp, int *dp, int orient, int
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goto LABEL_PARTIAL;
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goto LABEL_PARTIAL;
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}
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}
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if (!(flag & (T1_SIG | T1_VISIT))) {
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if (!(flag & (T1_SIG | T1_VISIT))) {
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mqc_setcurctx(mqc, t1_getctxno_zc(t1, flag, orient));
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mqc_setcurctx(mqc, t1_getctxno_zc(flag, orient));
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if (mqc_decode(mqc)) {
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if (mqc_decode(mqc)) {
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LABEL_PARTIAL:
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LABEL_PARTIAL:
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mqc_setcurctx(mqc, t1_getctxno_sc(t1, flag));
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mqc_setcurctx(mqc, t1_getctxno_sc(flag));
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v = mqc_decode(mqc) ^ t1_getspb(t1, flag);
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v = mqc_decode(mqc) ^ t1_getspb(flag);
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*dp = v ? -oneplushalf : oneplushalf;
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*dp = v ? -oneplushalf : oneplushalf;
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t1_updateflags(fp, v);
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t1_updateflags(fp, v);
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*fp |= T1_SIG;
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*fp |= T1_SIG;
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@ -715,200 +708,6 @@ static void t1_decode_cblk(opj_t1_t *t1, opj_tcd_cblk_t * cblk, int orient, int
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}
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}
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}
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}
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static int t1_init_ctxno_zc(int f, int orient) {
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int h, v, d, n, t, hv;
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n = 0;
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h = ((f & T1_SIG_W) != 0) + ((f & T1_SIG_E) != 0);
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v = ((f & T1_SIG_N) != 0) + ((f & T1_SIG_S) != 0);
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d = ((f & T1_SIG_NW) != 0) + ((f & T1_SIG_NE) != 0) + ((f & T1_SIG_SE) != 0) + ((f & T1_SIG_SW) != 0);
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switch (orient) {
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case 2:
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t = h;
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h = v;
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v = t;
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case 0:
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case 1:
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if (!h) {
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if (!v) {
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if (!d)
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n = 0;
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else if (d == 1)
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n = 1;
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else
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n = 2;
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} else if (v == 1) {
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n = 3;
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} else {
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n = 4;
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}
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} else if (h == 1) {
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if (!v) {
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if (!d)
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n = 5;
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else
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n = 6;
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} else {
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n = 7;
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}
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} else
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n = 8;
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break;
|
|
||||||
case 3:
|
|
||||||
hv = h + v;
|
|
||||||
if (!d) {
|
|
||||||
if (!hv) {
|
|
||||||
n = 0;
|
|
||||||
} else if (hv == 1) {
|
|
||||||
n = 1;
|
|
||||||
} else {
|
|
||||||
n = 2;
|
|
||||||
}
|
|
||||||
} else if (d == 1) {
|
|
||||||
if (!hv) {
|
|
||||||
n = 3;
|
|
||||||
} else if (hv == 1) {
|
|
||||||
n = 4;
|
|
||||||
} else {
|
|
||||||
n = 5;
|
|
||||||
}
|
|
||||||
} else if (d == 2) {
|
|
||||||
if (!hv) {
|
|
||||||
n = 6;
|
|
||||||
} else {
|
|
||||||
n = 7;
|
|
||||||
}
|
|
||||||
} else {
|
|
||||||
n = 8;
|
|
||||||
}
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
|
|
||||||
return (T1_CTXNO_ZC + n);
|
|
||||||
}
|
|
||||||
|
|
||||||
static int t1_init_ctxno_sc(int f) {
|
|
||||||
int hc, vc, n;
|
|
||||||
n = 0;
|
|
||||||
|
|
||||||
hc = int_min(((f & (T1_SIG_E | T1_SGN_E)) ==
|
|
||||||
T1_SIG_E) + ((f & (T1_SIG_W | T1_SGN_W)) == T1_SIG_W),
|
|
||||||
1) - int_min(((f & (T1_SIG_E | T1_SGN_E)) ==
|
|
||||||
(T1_SIG_E | T1_SGN_E)) +
|
|
||||||
((f & (T1_SIG_W | T1_SGN_W)) ==
|
|
||||||
(T1_SIG_W | T1_SGN_W)), 1);
|
|
||||||
|
|
||||||
vc = int_min(((f & (T1_SIG_N | T1_SGN_N)) ==
|
|
||||||
T1_SIG_N) + ((f & (T1_SIG_S | T1_SGN_S)) == T1_SIG_S),
|
|
||||||
1) - int_min(((f & (T1_SIG_N | T1_SGN_N)) ==
|
|
||||||
(T1_SIG_N | T1_SGN_N)) +
|
|
||||||
((f & (T1_SIG_S | T1_SGN_S)) ==
|
|
||||||
(T1_SIG_S | T1_SGN_S)), 1);
|
|
||||||
|
|
||||||
if (hc < 0) {
|
|
||||||
hc = -hc;
|
|
||||||
vc = -vc;
|
|
||||||
}
|
|
||||||
if (!hc) {
|
|
||||||
if (vc == -1)
|
|
||||||
n = 1;
|
|
||||||
else if (!vc)
|
|
||||||
n = 0;
|
|
||||||
else
|
|
||||||
n = 1;
|
|
||||||
} else if (hc == 1) {
|
|
||||||
if (vc == -1)
|
|
||||||
n = 2;
|
|
||||||
else if (!vc)
|
|
||||||
n = 3;
|
|
||||||
else
|
|
||||||
n = 4;
|
|
||||||
}
|
|
||||||
|
|
||||||
return (T1_CTXNO_SC + n);
|
|
||||||
}
|
|
||||||
|
|
||||||
static int t1_init_ctxno_mag(int f) {
|
|
||||||
int n;
|
|
||||||
if (!(f & T1_REFINE))
|
|
||||||
n = (f & (T1_SIG_OTH)) ? 1 : 0;
|
|
||||||
else
|
|
||||||
n = 2;
|
|
||||||
|
|
||||||
return (T1_CTXNO_MAG + n);
|
|
||||||
}
|
|
||||||
|
|
||||||
static int t1_init_spb(int f) {
|
|
||||||
int hc, vc, n;
|
|
||||||
|
|
||||||
hc = int_min(((f & (T1_SIG_E | T1_SGN_E)) ==
|
|
||||||
T1_SIG_E) + ((f & (T1_SIG_W | T1_SGN_W)) == T1_SIG_W),
|
|
||||||
1) - int_min(((f & (T1_SIG_E | T1_SGN_E)) ==
|
|
||||||
(T1_SIG_E | T1_SGN_E)) +
|
|
||||||
((f & (T1_SIG_W | T1_SGN_W)) ==
|
|
||||||
(T1_SIG_W | T1_SGN_W)), 1);
|
|
||||||
|
|
||||||
vc = int_min(((f & (T1_SIG_N | T1_SGN_N)) ==
|
|
||||||
T1_SIG_N) + ((f & (T1_SIG_S | T1_SGN_S)) == T1_SIG_S),
|
|
||||||
1) - int_min(((f & (T1_SIG_N | T1_SGN_N)) ==
|
|
||||||
(T1_SIG_N | T1_SGN_N)) +
|
|
||||||
((f & (T1_SIG_S | T1_SGN_S)) ==
|
|
||||||
(T1_SIG_S | T1_SGN_S)), 1);
|
|
||||||
|
|
||||||
if (!hc && !vc)
|
|
||||||
n = 0;
|
|
||||||
else
|
|
||||||
n = (!(hc > 0 || (!hc && vc > 0)));
|
|
||||||
|
|
||||||
return n;
|
|
||||||
}
|
|
||||||
|
|
||||||
static void t1_init_luts(opj_t1_t *t1) {
|
|
||||||
int i, j;
|
|
||||||
double u, v, t;
|
|
||||||
for (j = 0; j < 4; j++) {
|
|
||||||
for (i = 0; i < 256; ++i) {
|
|
||||||
t1->lut_ctxno_zc[(j << 8) | i] = t1_init_ctxno_zc(i, j);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
for (i = 0; i < 256; i++) {
|
|
||||||
t1->lut_ctxno_sc[i] = t1_init_ctxno_sc(i << 4);
|
|
||||||
}
|
|
||||||
for (j = 0; j < 2; j++) {
|
|
||||||
for (i = 0; i < 2048; ++i) {
|
|
||||||
t1->lut_ctxno_mag[(j << 11) + i] = t1_init_ctxno_mag((j ? T1_REFINE : 0) | i);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
for (i = 0; i < 256; ++i) {
|
|
||||||
t1->lut_spb[i] = t1_init_spb(i << 4);
|
|
||||||
}
|
|
||||||
/* FIXME FIXME FIXME */
|
|
||||||
/* fprintf(stdout,"nmsedec luts:\n"); */
|
|
||||||
for (i = 0; i < (1 << T1_NMSEDEC_BITS); i++) {
|
|
||||||
t = i / pow(2, T1_NMSEDEC_FRACBITS);
|
|
||||||
u = t;
|
|
||||||
v = t - 1.5;
|
|
||||||
t1->lut_nmsedec_sig[i] =
|
|
||||||
int_max(0,
|
|
||||||
(int) (floor((u * u - v * v) * pow(2, T1_NMSEDEC_FRACBITS) + 0.5) / pow(2, T1_NMSEDEC_FRACBITS) * 8192.0));
|
|
||||||
t1->lut_nmsedec_sig0[i] =
|
|
||||||
int_max(0,
|
|
||||||
(int) (floor((u * u) * pow(2, T1_NMSEDEC_FRACBITS) + 0.5) / pow(2, T1_NMSEDEC_FRACBITS) * 8192.0));
|
|
||||||
u = t - 1.0;
|
|
||||||
if (i & (1 << (T1_NMSEDEC_BITS - 1))) {
|
|
||||||
v = t - 1.5;
|
|
||||||
} else {
|
|
||||||
v = t - 0.5;
|
|
||||||
}
|
|
||||||
t1->lut_nmsedec_ref[i] =
|
|
||||||
int_max(0,
|
|
||||||
(int) (floor((u * u - v * v) * pow(2, T1_NMSEDEC_FRACBITS) + 0.5) / pow(2, T1_NMSEDEC_FRACBITS) * 8192.0));
|
|
||||||
t1->lut_nmsedec_ref0[i] =
|
|
||||||
int_max(0,
|
|
||||||
(int) (floor((u * u) * pow(2, T1_NMSEDEC_FRACBITS) + 0.5) / pow(2, T1_NMSEDEC_FRACBITS) * 8192.0));
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/* ----------------------------------------------------------------------- */
|
/* ----------------------------------------------------------------------- */
|
||||||
|
|
||||||
opj_t1_t* t1_create(opj_common_ptr cinfo) {
|
opj_t1_t* t1_create(opj_common_ptr cinfo) {
|
||||||
|
|
@ -918,8 +717,6 @@ opj_t1_t* t1_create(opj_common_ptr cinfo) {
|
||||||
/* create MQC and RAW handles */
|
/* create MQC and RAW handles */
|
||||||
t1->mqc = mqc_create();
|
t1->mqc = mqc_create();
|
||||||
t1->raw = raw_create();
|
t1->raw = raw_create();
|
||||||
/* initialize the look-up tables of the Tier-1 coder/decoder */
|
|
||||||
t1_init_luts(t1);
|
|
||||||
}
|
}
|
||||||
return t1;
|
return t1;
|
||||||
}
|
}
|
||||||
|
|
|
||||||
|
|
@ -100,15 +100,6 @@ typedef struct opj_t1 {
|
||||||
/** RAW component */
|
/** RAW component */
|
||||||
opj_raw_t *raw;
|
opj_raw_t *raw;
|
||||||
|
|
||||||
int lut_ctxno_zc[1024];
|
|
||||||
int lut_ctxno_sc[256];
|
|
||||||
int lut_ctxno_mag[4096];
|
|
||||||
int lut_spb[256];
|
|
||||||
int lut_nmsedec_sig[1 << T1_NMSEDEC_BITS];
|
|
||||||
int lut_nmsedec_sig0[1 << T1_NMSEDEC_BITS];
|
|
||||||
int lut_nmsedec_ref[1 << T1_NMSEDEC_BITS];
|
|
||||||
int lut_nmsedec_ref0[1 << T1_NMSEDEC_BITS];
|
|
||||||
|
|
||||||
int data[T1_MAXCBLKH][T1_MAXCBLKW];
|
int data[T1_MAXCBLKH][T1_MAXCBLKW];
|
||||||
int flags[T1_MAXCBLKH + 2][T1_MAXCBLKW + 2];
|
int flags[T1_MAXCBLKH + 2][T1_MAXCBLKW + 2];
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -0,0 +1,295 @@
|
||||||
|
/*
|
||||||
|
* Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
|
||||||
|
* Copyright (c) 2002-2007, 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) 2005, Herve Drolon, FreeImage Team
|
||||||
|
* Copyright (c) 2007, Callum Lerwick <seg@haxxed.com>
|
||||||
|
* All rights reserved.
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without
|
||||||
|
* modification, are permitted provided that the following conditions
|
||||||
|
* are met:
|
||||||
|
* 1. Redistributions of source code must retain the above copyright
|
||||||
|
* notice, this list of conditions and the following disclaimer.
|
||||||
|
* 2. Redistributions in binary form must reproduce the above copyright
|
||||||
|
* notice, this list of conditions and the following disclaimer in the
|
||||||
|
* documentation and/or other materials provided with the distribution.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
|
||||||
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||||
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||||
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
|
||||||
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||||
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||||
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||||
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||||
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||||
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||||
|
* POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include "opj_includes.h"
|
||||||
|
#include <math.h>
|
||||||
|
|
||||||
|
static int t1_init_ctxno_zc(int f, int orient) {
|
||||||
|
int h, v, d, n, t, hv;
|
||||||
|
n = 0;
|
||||||
|
h = ((f & T1_SIG_W) != 0) + ((f & T1_SIG_E) != 0);
|
||||||
|
v = ((f & T1_SIG_N) != 0) + ((f & T1_SIG_S) != 0);
|
||||||
|
d = ((f & T1_SIG_NW) != 0) + ((f & T1_SIG_NE) != 0) + ((f & T1_SIG_SE) != 0) + ((f & T1_SIG_SW) != 0);
|
||||||
|
|
||||||
|
switch (orient) {
|
||||||
|
case 2:
|
||||||
|
t = h;
|
||||||
|
h = v;
|
||||||
|
v = t;
|
||||||
|
case 0:
|
||||||
|
case 1:
|
||||||
|
if (!h) {
|
||||||
|
if (!v) {
|
||||||
|
if (!d)
|
||||||
|
n = 0;
|
||||||
|
else if (d == 1)
|
||||||
|
n = 1;
|
||||||
|
else
|
||||||
|
n = 2;
|
||||||
|
} else if (v == 1) {
|
||||||
|
n = 3;
|
||||||
|
} else {
|
||||||
|
n = 4;
|
||||||
|
}
|
||||||
|
} else if (h == 1) {
|
||||||
|
if (!v) {
|
||||||
|
if (!d)
|
||||||
|
n = 5;
|
||||||
|
else
|
||||||
|
n = 6;
|
||||||
|
} else {
|
||||||
|
n = 7;
|
||||||
|
}
|
||||||
|
} else
|
||||||
|
n = 8;
|
||||||
|
break;
|
||||||
|
case 3:
|
||||||
|
hv = h + v;
|
||||||
|
if (!d) {
|
||||||
|
if (!hv) {
|
||||||
|
n = 0;
|
||||||
|
} else if (hv == 1) {
|
||||||
|
n = 1;
|
||||||
|
} else {
|
||||||
|
n = 2;
|
||||||
|
}
|
||||||
|
} else if (d == 1) {
|
||||||
|
if (!hv) {
|
||||||
|
n = 3;
|
||||||
|
} else if (hv == 1) {
|
||||||
|
n = 4;
|
||||||
|
} else {
|
||||||
|
n = 5;
|
||||||
|
}
|
||||||
|
} else if (d == 2) {
|
||||||
|
if (!hv) {
|
||||||
|
n = 6;
|
||||||
|
} else {
|
||||||
|
n = 7;
|
||||||
|
}
|
||||||
|
} else {
|
||||||
|
n = 8;
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
return (T1_CTXNO_ZC + n);
|
||||||
|
}
|
||||||
|
|
||||||
|
static int t1_init_ctxno_sc(int f) {
|
||||||
|
int hc, vc, n;
|
||||||
|
n = 0;
|
||||||
|
|
||||||
|
hc = int_min(((f & (T1_SIG_E | T1_SGN_E)) ==
|
||||||
|
T1_SIG_E) + ((f & (T1_SIG_W | T1_SGN_W)) == T1_SIG_W),
|
||||||
|
1) - int_min(((f & (T1_SIG_E | T1_SGN_E)) ==
|
||||||
|
(T1_SIG_E | T1_SGN_E)) +
|
||||||
|
((f & (T1_SIG_W | T1_SGN_W)) ==
|
||||||
|
(T1_SIG_W | T1_SGN_W)), 1);
|
||||||
|
|
||||||
|
vc = int_min(((f & (T1_SIG_N | T1_SGN_N)) ==
|
||||||
|
T1_SIG_N) + ((f & (T1_SIG_S | T1_SGN_S)) == T1_SIG_S),
|
||||||
|
1) - int_min(((f & (T1_SIG_N | T1_SGN_N)) ==
|
||||||
|
(T1_SIG_N | T1_SGN_N)) +
|
||||||
|
((f & (T1_SIG_S | T1_SGN_S)) ==
|
||||||
|
(T1_SIG_S | T1_SGN_S)), 1);
|
||||||
|
|
||||||
|
if (hc < 0) {
|
||||||
|
hc = -hc;
|
||||||
|
vc = -vc;
|
||||||
|
}
|
||||||
|
if (!hc) {
|
||||||
|
if (vc == -1)
|
||||||
|
n = 1;
|
||||||
|
else if (!vc)
|
||||||
|
n = 0;
|
||||||
|
else
|
||||||
|
n = 1;
|
||||||
|
} else if (hc == 1) {
|
||||||
|
if (vc == -1)
|
||||||
|
n = 2;
|
||||||
|
else if (!vc)
|
||||||
|
n = 3;
|
||||||
|
else
|
||||||
|
n = 4;
|
||||||
|
}
|
||||||
|
|
||||||
|
return (T1_CTXNO_SC + n);
|
||||||
|
}
|
||||||
|
|
||||||
|
static int t1_init_ctxno_mag(int f) {
|
||||||
|
int n;
|
||||||
|
if (!(f & T1_REFINE))
|
||||||
|
n = (f & (T1_SIG_OTH)) ? 1 : 0;
|
||||||
|
else
|
||||||
|
n = 2;
|
||||||
|
|
||||||
|
return (T1_CTXNO_MAG + n);
|
||||||
|
}
|
||||||
|
|
||||||
|
static int t1_init_spb(int f) {
|
||||||
|
int hc, vc, n;
|
||||||
|
|
||||||
|
hc = int_min(((f & (T1_SIG_E | T1_SGN_E)) ==
|
||||||
|
T1_SIG_E) + ((f & (T1_SIG_W | T1_SGN_W)) == T1_SIG_W),
|
||||||
|
1) - int_min(((f & (T1_SIG_E | T1_SGN_E)) ==
|
||||||
|
(T1_SIG_E | T1_SGN_E)) +
|
||||||
|
((f & (T1_SIG_W | T1_SGN_W)) ==
|
||||||
|
(T1_SIG_W | T1_SGN_W)), 1);
|
||||||
|
|
||||||
|
vc = int_min(((f & (T1_SIG_N | T1_SGN_N)) ==
|
||||||
|
T1_SIG_N) + ((f & (T1_SIG_S | T1_SGN_S)) == T1_SIG_S),
|
||||||
|
1) - int_min(((f & (T1_SIG_N | T1_SGN_N)) ==
|
||||||
|
(T1_SIG_N | T1_SGN_N)) +
|
||||||
|
((f & (T1_SIG_S | T1_SGN_S)) ==
|
||||||
|
(T1_SIG_S | T1_SGN_S)), 1);
|
||||||
|
|
||||||
|
if (!hc && !vc)
|
||||||
|
n = 0;
|
||||||
|
else
|
||||||
|
n = (!(hc > 0 || (!hc && vc > 0)));
|
||||||
|
|
||||||
|
return n;
|
||||||
|
}
|
||||||
|
|
||||||
|
void dump_array16(int array[],int size){
|
||||||
|
int i;
|
||||||
|
--size;
|
||||||
|
for (i = 0; i < size; ++i) {
|
||||||
|
printf("0x%04x, ", array[i]);
|
||||||
|
if(!((i+1)&0x7))
|
||||||
|
printf("\n ");
|
||||||
|
}
|
||||||
|
printf("0x%04x\n};\n\n", array[size]);
|
||||||
|
}
|
||||||
|
|
||||||
|
int main(){
|
||||||
|
int i, j;
|
||||||
|
double u, v, t;
|
||||||
|
|
||||||
|
int lut_ctxno_zc[1024];
|
||||||
|
int lut_ctxno_mag[4096];
|
||||||
|
int lut_nmsedec_sig[1 << T1_NMSEDEC_BITS];
|
||||||
|
int lut_nmsedec_sig0[1 << T1_NMSEDEC_BITS];
|
||||||
|
int lut_nmsedec_ref[1 << T1_NMSEDEC_BITS];
|
||||||
|
int lut_nmsedec_ref0[1 << T1_NMSEDEC_BITS];
|
||||||
|
|
||||||
|
printf("/* This file was automatically generated by t1_generate_luts.c */\n\n");
|
||||||
|
|
||||||
|
// lut_ctxno_zc
|
||||||
|
for (j = 0; j < 4; ++j) {
|
||||||
|
for (i = 0; i < 256; ++i) {
|
||||||
|
lut_ctxno_zc[(j << 8) | i] = t1_init_ctxno_zc(i, j);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
printf("static int8_t lut_ctxno_zc[1024] = {\n ");
|
||||||
|
for (i = 0; i < 1023; ++i) {
|
||||||
|
printf("%i, ", lut_ctxno_zc[i]);
|
||||||
|
if(!((i+1)&0x1f))
|
||||||
|
printf("\n ");
|
||||||
|
}
|
||||||
|
printf("%i\n};\n\n", lut_ctxno_zc[1023]);
|
||||||
|
|
||||||
|
// lut_ctxno_sc
|
||||||
|
printf("static int8_t lut_ctxno_sc[256] = {\n ");
|
||||||
|
for (i = 0; i < 255; ++i) {
|
||||||
|
printf("0x%x, ", t1_init_ctxno_sc(i << 4));
|
||||||
|
if(!((i+1)&0xf))
|
||||||
|
printf("\n ");
|
||||||
|
}
|
||||||
|
printf("0x%x\n};\n\n", t1_init_ctxno_sc(255 << 4));
|
||||||
|
|
||||||
|
// lut_ctxno_mag
|
||||||
|
for (j = 0; j < 2; ++j) {
|
||||||
|
for (i = 0; i < 2048; ++i) {
|
||||||
|
lut_ctxno_mag[(j << 11) + i] = t1_init_ctxno_mag((j ? T1_REFINE : 0) | i);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
printf("static int8_t lut_ctxno_mag[4096] = {\n ");
|
||||||
|
for (i = 0; i < 4095; ++i) {
|
||||||
|
printf("%i, ", lut_ctxno_mag[i]);
|
||||||
|
if(!((i+1)&0xf))
|
||||||
|
printf("\n ");
|
||||||
|
}
|
||||||
|
printf("%i\n};\n\n", lut_ctxno_mag[4095]);
|
||||||
|
|
||||||
|
// lut_spb
|
||||||
|
printf("static int8_t lut_spb[256] = {\n ");
|
||||||
|
for (i = 0; i < 255; ++i) {
|
||||||
|
printf("%i, ", t1_init_spb(i << 4));
|
||||||
|
if(!((i+1)&0x1f))
|
||||||
|
printf("\n ");
|
||||||
|
}
|
||||||
|
printf("%i\n};\n\n", t1_init_spb(255 << 4));
|
||||||
|
|
||||||
|
/* FIXME FIXME FIXME */
|
||||||
|
/* fprintf(stdout,"nmsedec luts:\n"); */
|
||||||
|
for (i = 0; i < (1 << T1_NMSEDEC_BITS); ++i) {
|
||||||
|
t = i / pow(2, T1_NMSEDEC_FRACBITS);
|
||||||
|
u = t;
|
||||||
|
v = t - 1.5;
|
||||||
|
lut_nmsedec_sig[i] =
|
||||||
|
int_max(0,
|
||||||
|
(int) (floor((u * u - v * v) * pow(2, T1_NMSEDEC_FRACBITS) + 0.5) / pow(2, T1_NMSEDEC_FRACBITS) * 8192.0));
|
||||||
|
lut_nmsedec_sig0[i] =
|
||||||
|
int_max(0,
|
||||||
|
(int) (floor((u * u) * pow(2, T1_NMSEDEC_FRACBITS) + 0.5) / pow(2, T1_NMSEDEC_FRACBITS) * 8192.0));
|
||||||
|
u = t - 1.0;
|
||||||
|
if (i & (1 << (T1_NMSEDEC_BITS - 1))) {
|
||||||
|
v = t - 1.5;
|
||||||
|
} else {
|
||||||
|
v = t - 0.5;
|
||||||
|
}
|
||||||
|
lut_nmsedec_ref[i] =
|
||||||
|
int_max(0,
|
||||||
|
(int) (floor((u * u - v * v) * pow(2, T1_NMSEDEC_FRACBITS) + 0.5) / pow(2, T1_NMSEDEC_FRACBITS) * 8192.0));
|
||||||
|
lut_nmsedec_ref0[i] =
|
||||||
|
int_max(0,
|
||||||
|
(int) (floor((u * u) * pow(2, T1_NMSEDEC_FRACBITS) + 0.5) / pow(2, T1_NMSEDEC_FRACBITS) * 8192.0));
|
||||||
|
}
|
||||||
|
|
||||||
|
printf("static int16_t lut_nmsedec_sig[1 << T1_NMSEDEC_BITS] = {\n ");
|
||||||
|
dump_array16(&lut_nmsedec_sig, 1 << T1_NMSEDEC_BITS);
|
||||||
|
|
||||||
|
printf("static int16_t lut_nmsedec_sig0[1 << T1_NMSEDEC_BITS] = {\n ");
|
||||||
|
dump_array16(&lut_nmsedec_sig0, 1 << T1_NMSEDEC_BITS);
|
||||||
|
|
||||||
|
printf("static int16_t lut_nmsedec_ref[1 << T1_NMSEDEC_BITS] = {\n ");
|
||||||
|
dump_array16(&lut_nmsedec_ref, 1 << T1_NMSEDEC_BITS);
|
||||||
|
|
||||||
|
printf("static int16_t lut_nmsedec_ref0[1 << T1_NMSEDEC_BITS] = {\n ");
|
||||||
|
dump_array16(&lut_nmsedec_ref0, 1 << T1_NMSEDEC_BITS);
|
||||||
|
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,402 @@
|
||||||
|
/* This file was automatically generated by t1_generate_luts.c */
|
||||||
|
|
||||||
|
static char lut_ctxno_zc[1024] = {
|
||||||
|
0, 1, 1, 2, 1, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
|
||||||
|
5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
|
||||||
|
3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
|
||||||
|
7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
|
||||||
|
5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
|
||||||
|
8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
|
||||||
|
7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
|
||||||
|
8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
|
||||||
|
0, 1, 1, 2, 1, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
|
||||||
|
5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
|
||||||
|
3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
|
||||||
|
7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
|
||||||
|
5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
|
||||||
|
8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
|
||||||
|
7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
|
||||||
|
8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
|
||||||
|
0, 1, 1, 2, 1, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
|
||||||
|
3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
|
||||||
|
5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
|
||||||
|
7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
|
||||||
|
3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
|
||||||
|
4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
|
||||||
|
7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
|
||||||
|
7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
|
||||||
|
0, 3, 3, 6, 3, 6, 6, 8, 3, 6, 6, 8, 6, 8, 8, 8, 1, 4, 4, 7, 4, 7, 7, 8, 4, 7, 7, 8, 7, 8, 8, 8,
|
||||||
|
1, 4, 4, 7, 4, 7, 7, 8, 4, 7, 7, 8, 7, 8, 8, 8, 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8,
|
||||||
|
1, 4, 4, 7, 4, 7, 7, 8, 4, 7, 7, 8, 7, 8, 8, 8, 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8,
|
||||||
|
2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8, 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8,
|
||||||
|
1, 4, 4, 7, 4, 7, 7, 8, 4, 7, 7, 8, 7, 8, 8, 8, 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8,
|
||||||
|
2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8, 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8,
|
||||||
|
2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8, 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8,
|
||||||
|
2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8, 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8
|
||||||
|
};
|
||||||
|
|
||||||
|
static char lut_ctxno_sc[256] = {
|
||||||
|
0x9, 0xa, 0xc, 0xd, 0xa, 0xa, 0xd, 0xd, 0xc, 0xd, 0xc, 0xd, 0xd, 0xd, 0xd, 0xd,
|
||||||
|
0x9, 0xa, 0xc, 0xb, 0xa, 0x9, 0xd, 0xc, 0xc, 0xb, 0xc, 0xb, 0xd, 0xc, 0xd, 0xc,
|
||||||
|
0x9, 0xa, 0xc, 0xb, 0xa, 0xa, 0xb, 0xb, 0xc, 0xd, 0x9, 0xa, 0xd, 0xd, 0xa, 0xa,
|
||||||
|
0x9, 0xa, 0xc, 0xd, 0xa, 0x9, 0xb, 0xc, 0xc, 0xb, 0x9, 0xa, 0xd, 0xc, 0xa, 0x9,
|
||||||
|
0x9, 0xa, 0xc, 0xd, 0xa, 0x9, 0xb, 0xc, 0xc, 0xd, 0xc, 0xd, 0xb, 0xc, 0xb, 0xc,
|
||||||
|
0x9, 0xa, 0xc, 0xb, 0xa, 0xa, 0xb, 0xb, 0xc, 0xb, 0xc, 0xb, 0xb, 0xb, 0xb, 0xb,
|
||||||
|
0x9, 0xa, 0xc, 0xb, 0xa, 0x9, 0xd, 0xc, 0xc, 0xd, 0x9, 0xa, 0xb, 0xc, 0xa, 0x9,
|
||||||
|
0x9, 0xa, 0xc, 0xd, 0xa, 0xa, 0xd, 0xd, 0xc, 0xb, 0x9, 0xa, 0xb, 0xb, 0xa, 0xa,
|
||||||
|
0x9, 0xa, 0xc, 0xd, 0xa, 0xa, 0xd, 0xd, 0xc, 0xb, 0x9, 0xa, 0xb, 0xb, 0xa, 0xa,
|
||||||
|
0x9, 0xa, 0xc, 0xb, 0xa, 0x9, 0xd, 0xc, 0xc, 0xd, 0x9, 0xa, 0xb, 0xc, 0xa, 0x9,
|
||||||
|
0x9, 0xa, 0xc, 0xb, 0xa, 0xa, 0xb, 0xb, 0xc, 0xb, 0xc, 0xb, 0xb, 0xb, 0xb, 0xb,
|
||||||
|
0x9, 0xa, 0xc, 0xd, 0xa, 0x9, 0xb, 0xc, 0xc, 0xd, 0xc, 0xd, 0xb, 0xc, 0xb, 0xc,
|
||||||
|
0x9, 0xa, 0xc, 0xd, 0xa, 0x9, 0xb, 0xc, 0xc, 0xb, 0x9, 0xa, 0xd, 0xc, 0xa, 0x9,
|
||||||
|
0x9, 0xa, 0xc, 0xb, 0xa, 0xa, 0xb, 0xb, 0xc, 0xd, 0x9, 0xa, 0xd, 0xd, 0xa, 0xa,
|
||||||
|
0x9, 0xa, 0xc, 0xb, 0xa, 0x9, 0xd, 0xc, 0xc, 0xb, 0xc, 0xb, 0xd, 0xc, 0xd, 0xc,
|
||||||
|
0x9, 0xa, 0xc, 0xd, 0xa, 0xa, 0xd, 0xd, 0xc, 0xd, 0xc, 0xd, 0xd, 0xd, 0xd, 0xd
|
||||||
|
};
|
||||||
|
|
||||||
|
static char lut_ctxno_mag[4096] = {
|
||||||
|
14, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
||||||
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
||||||
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
||||||
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
||||||
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
||||||
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
||||||
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
||||||
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
||||||
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
||||||
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
||||||
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
||||||
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
||||||
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
||||||
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
||||||
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
||||||
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
||||||
|
14, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
||||||
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
||||||
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
||||||
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
||||||
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
||||||
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
||||||
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
||||||
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
||||||
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
||||||
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
||||||
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
||||||
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
||||||
|
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
||||||
|
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16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
||||||
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
||||||
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
||||||
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
||||||
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
||||||
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
||||||
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
||||||
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
||||||
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
||||||
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
||||||
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
||||||
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
||||||
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
||||||
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
||||||
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
||||||
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
||||||
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
||||||
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
||||||
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
||||||
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
||||||
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
||||||
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
||||||
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
||||||
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
||||||
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
||||||
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
||||||
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
||||||
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
||||||
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
||||||
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
||||||
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
||||||
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
||||||
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
||||||
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
||||||
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
||||||
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
||||||
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
||||||
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
||||||
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
||||||
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
||||||
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
||||||
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
||||||
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
||||||
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
||||||
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
||||||
|
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16
|
||||||
|
};
|
||||||
|
|
||||||
|
static char lut_spb[256] = {
|
||||||
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||||
|
0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0,
|
||||||
|
0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||||
|
0, 0, 1, 1, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, 1, 1,
|
||||||
|
0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 1, 1, 0, 0,
|
||||||
|
0, 0, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
||||||
|
0, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 1, 1, 1, 1, 1,
|
||||||
|
0, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1
|
||||||
|
};
|
||||||
|
|
||||||
|
static short lut_nmsedec_sig[1 << T1_NMSEDEC_BITS] = {
|
||||||
|
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
|
||||||
|
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
|
||||||
|
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
|
||||||
|
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
|
||||||
|
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
|
||||||
|
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
|
||||||
|
0x0000, 0x0180, 0x0300, 0x0480, 0x0600, 0x0780, 0x0900, 0x0a80,
|
||||||
|
0x0c00, 0x0d80, 0x0f00, 0x1080, 0x1200, 0x1380, 0x1500, 0x1680,
|
||||||
|
0x1800, 0x1980, 0x1b00, 0x1c80, 0x1e00, 0x1f80, 0x2100, 0x2280,
|
||||||
|
0x2400, 0x2580, 0x2700, 0x2880, 0x2a00, 0x2b80, 0x2d00, 0x2e80,
|
||||||
|
0x3000, 0x3180, 0x3300, 0x3480, 0x3600, 0x3780, 0x3900, 0x3a80,
|
||||||
|
0x3c00, 0x3d80, 0x3f00, 0x4080, 0x4200, 0x4380, 0x4500, 0x4680,
|
||||||
|
0x4800, 0x4980, 0x4b00, 0x4c80, 0x4e00, 0x4f80, 0x5100, 0x5280,
|
||||||
|
0x5400, 0x5580, 0x5700, 0x5880, 0x5a00, 0x5b80, 0x5d00, 0x5e80,
|
||||||
|
0x6000, 0x6180, 0x6300, 0x6480, 0x6600, 0x6780, 0x6900, 0x6a80,
|
||||||
|
0x6c00, 0x6d80, 0x6f00, 0x7080, 0x7200, 0x7380, 0x7500, 0x7680
|
||||||
|
};
|
||||||
|
|
||||||
|
static short lut_nmsedec_sig0[1 << T1_NMSEDEC_BITS] = {
|
||||||
|
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0080, 0x0080,
|
||||||
|
0x0080, 0x0080, 0x0100, 0x0100, 0x0100, 0x0180, 0x0180, 0x0200,
|
||||||
|
0x0200, 0x0280, 0x0280, 0x0300, 0x0300, 0x0380, 0x0400, 0x0400,
|
||||||
|
0x0480, 0x0500, 0x0580, 0x0580, 0x0600, 0x0680, 0x0700, 0x0780,
|
||||||
|
0x0800, 0x0880, 0x0900, 0x0980, 0x0a00, 0x0a80, 0x0b80, 0x0c00,
|
||||||
|
0x0c80, 0x0d00, 0x0e00, 0x0e80, 0x0f00, 0x1000, 0x1080, 0x1180,
|
||||||
|
0x1200, 0x1300, 0x1380, 0x1480, 0x1500, 0x1600, 0x1700, 0x1780,
|
||||||
|
0x1880, 0x1980, 0x1a80, 0x1b00, 0x1c00, 0x1d00, 0x1e00, 0x1f00,
|
||||||
|
0x2000, 0x2100, 0x2200, 0x2300, 0x2400, 0x2500, 0x2680, 0x2780,
|
||||||
|
0x2880, 0x2980, 0x2b00, 0x2c00, 0x2d00, 0x2e80, 0x2f80, 0x3100,
|
||||||
|
0x3200, 0x3380, 0x3480, 0x3600, 0x3700, 0x3880, 0x3a00, 0x3b00,
|
||||||
|
0x3c80, 0x3e00, 0x3f80, 0x4080, 0x4200, 0x4380, 0x4500, 0x4680,
|
||||||
|
0x4800, 0x4980, 0x4b00, 0x4c80, 0x4e00, 0x4f80, 0x5180, 0x5300,
|
||||||
|
0x5480, 0x5600, 0x5800, 0x5980, 0x5b00, 0x5d00, 0x5e80, 0x6080,
|
||||||
|
0x6200, 0x6400, 0x6580, 0x6780, 0x6900, 0x6b00, 0x6d00, 0x6e80,
|
||||||
|
0x7080, 0x7280, 0x7480, 0x7600, 0x7800, 0x7a00, 0x7c00, 0x7e00
|
||||||
|
};
|
||||||
|
|
||||||
|
static short lut_nmsedec_ref[1 << T1_NMSEDEC_BITS] = {
|
||||||
|
0x1800, 0x1780, 0x1700, 0x1680, 0x1600, 0x1580, 0x1500, 0x1480,
|
||||||
|
0x1400, 0x1380, 0x1300, 0x1280, 0x1200, 0x1180, 0x1100, 0x1080,
|
||||||
|
0x1000, 0x0f80, 0x0f00, 0x0e80, 0x0e00, 0x0d80, 0x0d00, 0x0c80,
|
||||||
|
0x0c00, 0x0b80, 0x0b00, 0x0a80, 0x0a00, 0x0980, 0x0900, 0x0880,
|
||||||
|
0x0800, 0x0780, 0x0700, 0x0680, 0x0600, 0x0580, 0x0500, 0x0480,
|
||||||
|
0x0400, 0x0380, 0x0300, 0x0280, 0x0200, 0x0180, 0x0100, 0x0080,
|
||||||
|
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
|
||||||
|
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
|
||||||
|
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
|
||||||
|
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
|
||||||
|
0x0000, 0x0080, 0x0100, 0x0180, 0x0200, 0x0280, 0x0300, 0x0380,
|
||||||
|
0x0400, 0x0480, 0x0500, 0x0580, 0x0600, 0x0680, 0x0700, 0x0780,
|
||||||
|
0x0800, 0x0880, 0x0900, 0x0980, 0x0a00, 0x0a80, 0x0b00, 0x0b80,
|
||||||
|
0x0c00, 0x0c80, 0x0d00, 0x0d80, 0x0e00, 0x0e80, 0x0f00, 0x0f80,
|
||||||
|
0x1000, 0x1080, 0x1100, 0x1180, 0x1200, 0x1280, 0x1300, 0x1380,
|
||||||
|
0x1400, 0x1480, 0x1500, 0x1580, 0x1600, 0x1680, 0x1700, 0x1780
|
||||||
|
};
|
||||||
|
|
||||||
|
static short lut_nmsedec_ref0[1 << T1_NMSEDEC_BITS] = {
|
||||||
|
0x2000, 0x1f00, 0x1e00, 0x1d00, 0x1c00, 0x1b00, 0x1a80, 0x1980,
|
||||||
|
0x1880, 0x1780, 0x1700, 0x1600, 0x1500, 0x1480, 0x1380, 0x1300,
|
||||||
|
0x1200, 0x1180, 0x1080, 0x1000, 0x0f00, 0x0e80, 0x0e00, 0x0d00,
|
||||||
|
0x0c80, 0x0c00, 0x0b80, 0x0a80, 0x0a00, 0x0980, 0x0900, 0x0880,
|
||||||
|
0x0800, 0x0780, 0x0700, 0x0680, 0x0600, 0x0580, 0x0580, 0x0500,
|
||||||
|
0x0480, 0x0400, 0x0400, 0x0380, 0x0300, 0x0300, 0x0280, 0x0280,
|
||||||
|
0x0200, 0x0200, 0x0180, 0x0180, 0x0100, 0x0100, 0x0100, 0x0080,
|
||||||
|
0x0080, 0x0080, 0x0080, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
|
||||||
|
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0080, 0x0080,
|
||||||
|
0x0080, 0x0080, 0x0100, 0x0100, 0x0100, 0x0180, 0x0180, 0x0200,
|
||||||
|
0x0200, 0x0280, 0x0280, 0x0300, 0x0300, 0x0380, 0x0400, 0x0400,
|
||||||
|
0x0480, 0x0500, 0x0580, 0x0580, 0x0600, 0x0680, 0x0700, 0x0780,
|
||||||
|
0x0800, 0x0880, 0x0900, 0x0980, 0x0a00, 0x0a80, 0x0b80, 0x0c00,
|
||||||
|
0x0c80, 0x0d00, 0x0e00, 0x0e80, 0x0f00, 0x1000, 0x1080, 0x1180,
|
||||||
|
0x1200, 0x1300, 0x1380, 0x1480, 0x1500, 0x1600, 0x1700, 0x1780,
|
||||||
|
0x1880, 0x1980, 0x1a80, 0x1b00, 0x1c00, 0x1d00, 0x1e00, 0x1f00
|
||||||
|
};
|
||||||
|
|
||||||
Loading…
Reference in New Issue