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<h1>src/libpocketsphinx/s2_semi_mgau.c</h1> </div>
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<div class="contents">
<div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* -*- c-basic-offset: 4; indent-tabs-mode: nil -*- */</span>
<a name="l00002"></a>00002 <span class="comment">/* ====================================================================</span>
<a name="l00003"></a>00003 <span class="comment"> * Copyright (c) 1999-2004 Carnegie Mellon University. All rights</span>
<a name="l00004"></a>00004 <span class="comment"> * reserved.</span>
<a name="l00005"></a>00005 <span class="comment"> *</span>
<a name="l00006"></a>00006 <span class="comment"> * Redistribution and use in source and binary forms, with or without</span>
<a name="l00007"></a>00007 <span class="comment"> * modification, are permitted provided that the following conditions</span>
<a name="l00008"></a>00008 <span class="comment"> * are met:</span>
<a name="l00009"></a>00009 <span class="comment"> *</span>
<a name="l00010"></a>00010 <span class="comment"> * 1. Redistributions of source code must retain the above copyright</span>
<a name="l00011"></a>00011 <span class="comment"> * notice, this list of conditions and the following disclaimer. </span>
<a name="l00012"></a>00012 <span class="comment"> *</span>
<a name="l00013"></a>00013 <span class="comment"> * 2. Redistributions in binary form must reproduce the above copyright</span>
<a name="l00014"></a>00014 <span class="comment"> * notice, this list of conditions and the following disclaimer in</span>
<a name="l00015"></a>00015 <span class="comment"> * the documentation and/or other materials provided with the</span>
<a name="l00016"></a>00016 <span class="comment"> * distribution.</span>
<a name="l00017"></a>00017 <span class="comment"> *</span>
<a name="l00018"></a>00018 <span class="comment"> * This work was supported in part by funding from the Defense Advanced </span>
<a name="l00019"></a>00019 <span class="comment"> * Research Projects Agency and the National Science Foundation of the </span>
<a name="l00020"></a>00020 <span class="comment"> * United States of America, and the CMU Sphinx Speech Consortium.</span>
<a name="l00021"></a>00021 <span class="comment"> *</span>
<a name="l00022"></a>00022 <span class="comment"> * THIS SOFTWARE IS PROVIDED BY CARNEGIE MELLON UNIVERSITY ``AS IS'' AND </span>
<a name="l00023"></a>00023 <span class="comment"> * ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, </span>
<a name="l00024"></a>00024 <span class="comment"> * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR</span>
<a name="l00025"></a>00025 <span class="comment"> * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL CARNEGIE MELLON UNIVERSITY</span>
<a name="l00026"></a>00026 <span class="comment"> * NOR ITS EMPLOYEES BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,</span>
<a name="l00027"></a>00027 <span class="comment"> * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT </span>
<a name="l00028"></a>00028 <span class="comment"> * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, </span>
<a name="l00029"></a>00029 <span class="comment"> * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY </span>
<a name="l00030"></a>00030 <span class="comment"> * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT </span>
<a name="l00031"></a>00031 <span class="comment"> * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE </span>
<a name="l00032"></a>00032 <span class="comment"> * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.</span>
<a name="l00033"></a>00033 <span class="comment"> *</span>
<a name="l00034"></a>00034 <span class="comment"> * ====================================================================</span>
<a name="l00035"></a>00035 <span class="comment"> *</span>
<a name="l00036"></a>00036 <span class="comment"> */</span>
<a name="l00037"></a>00037
<a name="l00038"></a>00038 <span class="comment">/* System headers */</span>
<a name="l00039"></a>00039 <span class="preprocessor">#include <stdio.h></span>
<a name="l00040"></a>00040 <span class="preprocessor">#include <stdlib.h></span>
<a name="l00041"></a>00041 <span class="preprocessor">#include <string.h></span>
<a name="l00042"></a>00042 <span class="preprocessor">#include <assert.h></span>
<a name="l00043"></a>00043 <span class="preprocessor">#include <limits.h></span>
<a name="l00044"></a>00044 <span class="preprocessor">#include <math.h></span>
<a name="l00045"></a>00045 <span class="preprocessor">#if defined(__ADSPBLACKFIN__)</span>
<a name="l00046"></a>00046 <span class="preprocessor"></span><span class="preprocessor">#elif !defined(_WIN32_WCE)</span>
<a name="l00047"></a>00047 <span class="preprocessor"></span><span class="preprocessor">#include <sys/types.h></span>
<a name="l00048"></a>00048 <span class="preprocessor">#endif</span>
<a name="l00049"></a>00049 <span class="preprocessor"></span>
<a name="l00050"></a>00050 <span class="preprocessor">#ifndef M_PI </span>
<a name="l00051"></a>00051 <span class="preprocessor"></span><span class="preprocessor">#define M_PI 3.14159265358979323846 </span>
<a name="l00052"></a>00052 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00053"></a>00053 <span class="preprocessor"></span>
<a name="l00054"></a>00054 <span class="comment">/* SphinxBase headers */</span>
<a name="l00055"></a>00055 <span class="preprocessor">#include <sphinx_config.h></span>
<a name="l00056"></a>00056 <span class="preprocessor">#include <sphinxbase/cmd_ln.h></span>
<a name="l00057"></a>00057 <span class="preprocessor">#include <sphinxbase/fixpoint.h></span>
<a name="l00058"></a>00058 <span class="preprocessor">#include <sphinxbase/ckd_alloc.h></span>
<a name="l00059"></a>00059 <span class="preprocessor">#include <sphinxbase/bio.h></span>
<a name="l00060"></a>00060 <span class="preprocessor">#include <sphinxbase/err.h></span>
<a name="l00061"></a>00061 <span class="preprocessor">#include <sphinxbase/prim_type.h></span>
<a name="l00062"></a>00062
<a name="l00063"></a>00063 <span class="comment">/* Local headers */</span>
<a name="l00064"></a>00064 <span class="preprocessor">#include "s2_semi_mgau.h"</span>
<a name="l00065"></a>00065 <span class="preprocessor">#include "<a class="code" href="tied__mgau__common_8h.html" title="Common code shared between SC and PTM (tied-state) models.">tied_mgau_common.h</a>"</span>
<a name="l00066"></a>00066 <span class="preprocessor">#include "posixwin32.h"</span>
<a name="l00067"></a>00067
<a name="l00068"></a>00068 <span class="keyword">static</span> <a class="code" href="structps__mgaufuncs__s.html">ps_mgaufuncs_t</a> s2_semi_mgau_funcs = {
<a name="l00069"></a>00069 <span class="stringliteral">"s2_semi"</span>,
<a name="l00070"></a>00070 &s2_semi_mgau_frame_eval, <span class="comment">/* frame_eval */</span>
<a name="l00071"></a>00071 &s2_semi_mgau_mllr_transform, <span class="comment">/* transform */</span>
<a name="l00072"></a>00072 &s2_semi_mgau_free <span class="comment">/* free */</span>
<a name="l00073"></a>00073 };
<a name="l00074"></a>00074
<a name="l00075"></a><a class="code" href="structvqFeature__s.html">00075</a> <span class="keyword">struct </span><a class="code" href="structvqFeature__s.html">vqFeature_s</a> {
<a name="l00076"></a>00076 int32 score; <span class="comment">/* score or distance */</span>
<a name="l00077"></a>00077 int32 codeword; <span class="comment">/* codeword (vector index) */</span>
<a name="l00078"></a>00078 };
<a name="l00079"></a>00079
<a name="l00080"></a>00080 <span class="keyword">static</span> <span class="keywordtype">void</span>
<a name="l00081"></a>00081 eval_topn(<a class="code" href="structs2__semi__mgau__s.html">s2_semi_mgau_t</a> *s, int32 feat, mfcc_t *z)
<a name="l00082"></a>00082 {
<a name="l00083"></a>00083 <span class="keywordtype">int</span> i, ceplen;
<a name="l00084"></a>00084 <a class="code" href="structvqFeature__s.html">vqFeature_t</a> *topn;
<a name="l00085"></a>00085
<a name="l00086"></a>00086 topn = s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[feat];
<a name="l00087"></a>00087 ceplen = s->veclen[feat];
<a name="l00088"></a>00088
<a name="l00089"></a>00089 <span class="keywordflow">for</span> (i = 0; i < s->max_topn; i++) {
<a name="l00090"></a>00090 mfcc_t *mean, diff, sqdiff, compl; <span class="comment">/* diff, diff^2, component likelihood */</span>
<a name="l00091"></a>00091 <a class="code" href="structvqFeature__s.html">vqFeature_t</a> vtmp;
<a name="l00092"></a>00092 mfcc_t *var, d;
<a name="l00093"></a>00093 mfcc_t *obs;
<a name="l00094"></a>00094 int32 cw, j;
<a name="l00095"></a>00095
<a name="l00096"></a>00096 cw = topn[i].codeword;
<a name="l00097"></a>00097 mean = s->means[feat][0] + cw * ceplen;
<a name="l00098"></a>00098 var = s->vars[feat][0] + cw * ceplen;
<a name="l00099"></a>00099 d = s->dets[feat][cw];
<a name="l00100"></a>00100 obs = z;
<a name="l00101"></a>00101 <span class="keywordflow">for</span> (j = 0; j < ceplen; j++) {
<a name="l00102"></a>00102 diff = *obs++ - *mean++;
<a name="l00103"></a>00103 sqdiff = MFCCMUL(diff, diff);
<a name="l00104"></a>00104 compl = MFCCMUL(sqdiff, *var);
<a name="l00105"></a>00105 d = <a class="code" href="tied__mgau__common_8h.html#a740dfe5b30e702ba8b2ec7426bd4d57e" title="Subtract GMM component b (assumed to be positive) and saturate.">GMMSUB</a>(d, compl);
<a name="l00106"></a>00106 ++var;
<a name="l00107"></a>00107 }
<a name="l00108"></a>00108 topn[i].score = (int32)d;
<a name="l00109"></a>00109 <span class="keywordflow">if</span> (i == 0)
<a name="l00110"></a>00110 <span class="keywordflow">continue</span>;
<a name="l00111"></a>00111 vtmp = topn[i];
<a name="l00112"></a>00112 <span class="keywordflow">for</span> (j = i - 1; j >= 0 && (int32)d > topn[j].score; j--) {
<a name="l00113"></a>00113 topn[j + 1] = topn[j];
<a name="l00114"></a>00114 }
<a name="l00115"></a>00115 topn[j + 1] = vtmp;
<a name="l00116"></a>00116 }
<a name="l00117"></a>00117 }
<a name="l00118"></a>00118
<a name="l00119"></a>00119 <span class="keyword">static</span> <span class="keywordtype">void</span>
<a name="l00120"></a>00120 eval_cb(<a class="code" href="structs2__semi__mgau__s.html">s2_semi_mgau_t</a> *s, int32 feat, mfcc_t *z)
<a name="l00121"></a>00121 {
<a name="l00122"></a>00122 <a class="code" href="structvqFeature__s.html">vqFeature_t</a> *worst, *best, *topn;
<a name="l00123"></a>00123 mfcc_t *mean;
<a name="l00124"></a>00124 mfcc_t *var, *det, *detP, *detE;
<a name="l00125"></a>00125 int32 i, ceplen;
<a name="l00126"></a>00126
<a name="l00127"></a>00127 best = topn = s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[feat];
<a name="l00128"></a>00128 worst = topn + (s->max_topn - 1);
<a name="l00129"></a>00129 mean = s->means[feat][0];
<a name="l00130"></a>00130 var = s->vars[feat][0];
<a name="l00131"></a>00131 det = s->dets[feat];
<a name="l00132"></a>00132 detE = det + s->n_density;
<a name="l00133"></a>00133 ceplen = s->veclen[feat];
<a name="l00134"></a>00134
<a name="l00135"></a>00135 <span class="keywordflow">for</span> (detP = det; detP < detE; ++detP) {
<a name="l00136"></a>00136 mfcc_t diff, sqdiff, compl; <span class="comment">/* diff, diff^2, component likelihood */</span>
<a name="l00137"></a>00137 mfcc_t d;
<a name="l00138"></a>00138 mfcc_t *obs;
<a name="l00139"></a>00139 <a class="code" href="structvqFeature__s.html">vqFeature_t</a> *cur;
<a name="l00140"></a>00140 int32 cw, j;
<a name="l00141"></a>00141
<a name="l00142"></a>00142 d = *detP;
<a name="l00143"></a>00143 obs = z;
<a name="l00144"></a>00144 cw = detP - det;
<a name="l00145"></a>00145 <span class="keywordflow">for</span> (j = 0; (j < ceplen) && (d >= worst->score); ++j) {
<a name="l00146"></a>00146 diff = *obs++ - *mean++;
<a name="l00147"></a>00147 sqdiff = MFCCMUL(diff, diff);
<a name="l00148"></a>00148 compl = MFCCMUL(sqdiff, *var);
<a name="l00149"></a>00149 d = <a class="code" href="tied__mgau__common_8h.html#a740dfe5b30e702ba8b2ec7426bd4d57e" title="Subtract GMM component b (assumed to be positive) and saturate.">GMMSUB</a>(d, compl);
<a name="l00150"></a>00150 ++var;
<a name="l00151"></a>00151 }
<a name="l00152"></a>00152 <span class="keywordflow">if</span> (j < ceplen) {
<a name="l00153"></a>00153 <span class="comment">/* terminated early, so not in topn */</span>
<a name="l00154"></a>00154 mean += (ceplen - j);
<a name="l00155"></a>00155 var += (ceplen - j);
<a name="l00156"></a>00156 <span class="keywordflow">continue</span>;
<a name="l00157"></a>00157 }
<a name="l00158"></a>00158 <span class="keywordflow">if</span> ((int32)d < worst->score)
<a name="l00159"></a>00159 <span class="keywordflow">continue</span>;
<a name="l00160"></a>00160 <span class="keywordflow">for</span> (i = 0; i < s->max_topn; i++) {
<a name="l00161"></a>00161 <span class="comment">/* already there, so don't need to insert */</span>
<a name="l00162"></a>00162 <span class="keywordflow">if</span> (topn[i].codeword == cw)
<a name="l00163"></a>00163 <span class="keywordflow">break</span>;
<a name="l00164"></a>00164 }
<a name="l00165"></a>00165 <span class="keywordflow">if</span> (i < s->max_topn)
<a name="l00166"></a>00166 <span class="keywordflow">continue</span>; <span class="comment">/* already there. Don't insert */</span>
<a name="l00167"></a>00167 <span class="comment">/* remaining code inserts codeword and dist in correct spot */</span>
<a name="l00168"></a>00168 <span class="keywordflow">for</span> (cur = worst - 1; cur >= best && (int32)d >= cur->score; --cur)
<a name="l00169"></a>00169 memcpy(cur + 1, cur, <span class="keyword">sizeof</span>(<a class="code" href="structvqFeature__s.html">vqFeature_t</a>));
<a name="l00170"></a>00170 ++cur;
<a name="l00171"></a>00171 cur->codeword = cw;
<a name="l00172"></a>00172 cur->score = (int32)d;
<a name="l00173"></a>00173 }
<a name="l00174"></a>00174 }
<a name="l00175"></a>00175
<a name="l00176"></a>00176 <span class="keyword">static</span> <span class="keywordtype">void</span>
<a name="l00177"></a>00177 mgau_dist(<a class="code" href="structs2__semi__mgau__s.html">s2_semi_mgau_t</a> * s, int32 frame, int32 feat, mfcc_t * z)
<a name="l00178"></a>00178 {
<a name="l00179"></a>00179 eval_topn(s, feat, z);
<a name="l00180"></a>00180
<a name="l00181"></a>00181 <span class="comment">/* If this frame is skipped, do nothing else. */</span>
<a name="l00182"></a>00182 <span class="keywordflow">if</span> (frame % s->ds_ratio)
<a name="l00183"></a>00183 <span class="keywordflow">return</span>;
<a name="l00184"></a>00184
<a name="l00185"></a>00185 <span class="comment">/* Evaluate the rest of the codebook (or subset thereof). */</span>
<a name="l00186"></a>00186 eval_cb(s, feat, z);
<a name="l00187"></a>00187 }
<a name="l00188"></a>00188
<a name="l00189"></a>00189 <span class="keyword">static</span> <span class="keywordtype">int</span>
<a name="l00190"></a>00190 mgau_norm(<a class="code" href="structs2__semi__mgau__s.html">s2_semi_mgau_t</a> *s, <span class="keywordtype">int</span> feat)
<a name="l00191"></a>00191 {
<a name="l00192"></a>00192 int32 norm;
<a name="l00193"></a>00193 <span class="keywordtype">int</span> j;
<a name="l00194"></a>00194
<a name="l00195"></a>00195 <span class="comment">/* Compute quantized normalizing constant. */</span>
<a name="l00196"></a>00196 norm = s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[feat][0].score >> <a class="code" href="hmm_8h.html#af94da16e3e5b550b9be05b0f07402cc7" title="Shift count for senone scores.">SENSCR_SHIFT</a>;
<a name="l00197"></a>00197
<a name="l00198"></a>00198 <span class="comment">/* Normalize the scores, negate them, and clamp their dynamic range. */</span>
<a name="l00199"></a>00199 <span class="keywordflow">for</span> (j = 0; j < s->max_topn; ++j) {
<a name="l00200"></a>00200 s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[feat][j].score = -((s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[feat][j].score >> <a class="code" href="hmm_8h.html#af94da16e3e5b550b9be05b0f07402cc7" title="Shift count for senone scores.">SENSCR_SHIFT</a>) - norm);
<a name="l00201"></a>00201 <span class="keywordflow">if</span> (s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[feat][j].score > <a class="code" href="tied__mgau__common_8h.html#a965d50d73044c3f2dc2589662fd2e89e" title="Maximum negated acoustic score value.">MAX_NEG_ASCR</a>)
<a name="l00202"></a>00202 s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[feat][j].score = <a class="code" href="tied__mgau__common_8h.html#a965d50d73044c3f2dc2589662fd2e89e" title="Maximum negated acoustic score value.">MAX_NEG_ASCR</a>;
<a name="l00203"></a>00203 <span class="keywordflow">if</span> (s->topn_beam[feat] && s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[feat][j].score > s->topn_beam[feat])
<a name="l00204"></a>00204 <span class="keywordflow">break</span>;
<a name="l00205"></a>00205 }
<a name="l00206"></a>00206 <span class="keywordflow">return</span> j;
<a name="l00207"></a>00207 }
<a name="l00208"></a>00208
<a name="l00209"></a>00209 <span class="keyword">static</span> int32
<a name="l00210"></a>00210 get_scores_8b_feat_6(<a class="code" href="structs2__semi__mgau__s.html">s2_semi_mgau_t</a> * s, <span class="keywordtype">int</span> i,
<a name="l00211"></a>00211 int16 *senone_scores, uint8 *senone_active,
<a name="l00212"></a>00212 int32 n_senone_active)
<a name="l00213"></a>00213 {
<a name="l00214"></a>00214 int32 j, l;
<a name="l00215"></a>00215 uint8 *pid_cw0, *pid_cw1, *pid_cw2, *pid_cw3, *pid_cw4, *pid_cw5;
<a name="l00216"></a>00216
<a name="l00217"></a>00217 pid_cw0 = s->mixw[i][s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][0].codeword];
<a name="l00218"></a>00218 pid_cw1 = s->mixw[i][s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][1].codeword];
<a name="l00219"></a>00219 pid_cw2 = s->mixw[i][s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][2].codeword];
<a name="l00220"></a>00220 pid_cw3 = s->mixw[i][s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][3].codeword];
<a name="l00221"></a>00221 pid_cw4 = s->mixw[i][s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][4].codeword];
<a name="l00222"></a>00222 pid_cw5 = s->mixw[i][s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][5].codeword];
<a name="l00223"></a>00223
<a name="l00224"></a>00224 <span class="keywordflow">for</span> (l = j = 0; j < n_senone_active; j++) {
<a name="l00225"></a>00225 <span class="keywordtype">int</span> sen = senone_active[j] + l;
<a name="l00226"></a>00226 int32 tmp = pid_cw0[sen] + s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][0].score;
<a name="l00227"></a>00227
<a name="l00228"></a>00228 tmp = <a class="code" href="tied__mgau__common_8h.html#a947ea19b4351ecbf70330e089994c3a1" title="Quickly log-add two negated log probabilities.">fast_logmath_add</a>(s->lmath_8b, tmp,
<a name="l00229"></a>00229 pid_cw1[sen] + s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][1].score);
<a name="l00230"></a>00230 tmp = <a class="code" href="tied__mgau__common_8h.html#a947ea19b4351ecbf70330e089994c3a1" title="Quickly log-add two negated log probabilities.">fast_logmath_add</a>(s->lmath_8b, tmp,
<a name="l00231"></a>00231 pid_cw2[sen] + s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][2].score);
<a name="l00232"></a>00232 tmp = <a class="code" href="tied__mgau__common_8h.html#a947ea19b4351ecbf70330e089994c3a1" title="Quickly log-add two negated log probabilities.">fast_logmath_add</a>(s->lmath_8b, tmp,
<a name="l00233"></a>00233 pid_cw3[sen] + s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][3].score);
<a name="l00234"></a>00234 tmp = <a class="code" href="tied__mgau__common_8h.html#a947ea19b4351ecbf70330e089994c3a1" title="Quickly log-add two negated log probabilities.">fast_logmath_add</a>(s->lmath_8b, tmp,
<a name="l00235"></a>00235 pid_cw4[sen] + s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][4].score);
<a name="l00236"></a>00236 tmp = <a class="code" href="tied__mgau__common_8h.html#a947ea19b4351ecbf70330e089994c3a1" title="Quickly log-add two negated log probabilities.">fast_logmath_add</a>(s->lmath_8b, tmp,
<a name="l00237"></a>00237 pid_cw5[sen] + s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][5].score);
<a name="l00238"></a>00238
<a name="l00239"></a>00239 senone_scores[sen] += tmp;
<a name="l00240"></a>00240 l = sen;
<a name="l00241"></a>00241 }
<a name="l00242"></a>00242 <span class="keywordflow">return</span> 0;
<a name="l00243"></a>00243 }
<a name="l00244"></a>00244
<a name="l00245"></a>00245 <span class="keyword">static</span> int32
<a name="l00246"></a>00246 get_scores_8b_feat_5(<a class="code" href="structs2__semi__mgau__s.html">s2_semi_mgau_t</a> * s, <span class="keywordtype">int</span> i,
<a name="l00247"></a>00247 int16 *senone_scores, uint8 *senone_active,
<a name="l00248"></a>00248 int32 n_senone_active)
<a name="l00249"></a>00249 {
<a name="l00250"></a>00250 int32 j, l;
<a name="l00251"></a>00251 uint8 *pid_cw0, *pid_cw1, *pid_cw2, *pid_cw3, *pid_cw4;
<a name="l00252"></a>00252
<a name="l00253"></a>00253 pid_cw0 = s->mixw[i][s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][0].codeword];
<a name="l00254"></a>00254 pid_cw1 = s->mixw[i][s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][1].codeword];
<a name="l00255"></a>00255 pid_cw2 = s->mixw[i][s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][2].codeword];
<a name="l00256"></a>00256 pid_cw3 = s->mixw[i][s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][3].codeword];
<a name="l00257"></a>00257 pid_cw4 = s->mixw[i][s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][4].codeword];
<a name="l00258"></a>00258
<a name="l00259"></a>00259 <span class="keywordflow">for</span> (l = j = 0; j < n_senone_active; j++) {
<a name="l00260"></a>00260 <span class="keywordtype">int</span> sen = senone_active[j] + l;
<a name="l00261"></a>00261 int32 tmp = pid_cw0[sen] + s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][0].score;
<a name="l00262"></a>00262
<a name="l00263"></a>00263 tmp = <a class="code" href="tied__mgau__common_8h.html#a947ea19b4351ecbf70330e089994c3a1" title="Quickly log-add two negated log probabilities.">fast_logmath_add</a>(s->lmath_8b, tmp,
<a name="l00264"></a>00264 pid_cw1[sen] + s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][1].score);
<a name="l00265"></a>00265 tmp = <a class="code" href="tied__mgau__common_8h.html#a947ea19b4351ecbf70330e089994c3a1" title="Quickly log-add two negated log probabilities.">fast_logmath_add</a>(s->lmath_8b, tmp,
<a name="l00266"></a>00266 pid_cw2[sen] + s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][2].score);
<a name="l00267"></a>00267 tmp = <a class="code" href="tied__mgau__common_8h.html#a947ea19b4351ecbf70330e089994c3a1" title="Quickly log-add two negated log probabilities.">fast_logmath_add</a>(s->lmath_8b, tmp,
<a name="l00268"></a>00268 pid_cw3[sen] + s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][3].score);
<a name="l00269"></a>00269 tmp = <a class="code" href="tied__mgau__common_8h.html#a947ea19b4351ecbf70330e089994c3a1" title="Quickly log-add two negated log probabilities.">fast_logmath_add</a>(s->lmath_8b, tmp,
<a name="l00270"></a>00270 pid_cw4[sen] + s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][4].score);
<a name="l00271"></a>00271
<a name="l00272"></a>00272 senone_scores[sen] += tmp;
<a name="l00273"></a>00273 l = sen;
<a name="l00274"></a>00274 }
<a name="l00275"></a>00275 <span class="keywordflow">return</span> 0;
<a name="l00276"></a>00276 }
<a name="l00277"></a>00277
<a name="l00278"></a>00278 <span class="keyword">static</span> int32
<a name="l00279"></a>00279 get_scores_8b_feat_4(<a class="code" href="structs2__semi__mgau__s.html">s2_semi_mgau_t</a> * s, <span class="keywordtype">int</span> i,
<a name="l00280"></a>00280 int16 *senone_scores, uint8 *senone_active,
<a name="l00281"></a>00281 int32 n_senone_active)
<a name="l00282"></a>00282 {
<a name="l00283"></a>00283 int32 j, l;
<a name="l00284"></a>00284 uint8 *pid_cw0, *pid_cw1, *pid_cw2, *pid_cw3;
<a name="l00285"></a>00285
<a name="l00286"></a>00286 pid_cw0 = s->mixw[i][s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][0].codeword];
<a name="l00287"></a>00287 pid_cw1 = s->mixw[i][s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][1].codeword];
<a name="l00288"></a>00288 pid_cw2 = s->mixw[i][s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][2].codeword];
<a name="l00289"></a>00289 pid_cw3 = s->mixw[i][s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][3].codeword];
<a name="l00290"></a>00290
<a name="l00291"></a>00291 <span class="keywordflow">for</span> (l = j = 0; j < n_senone_active; j++) {
<a name="l00292"></a>00292 <span class="keywordtype">int</span> sen = senone_active[j] + l;
<a name="l00293"></a>00293 int32 tmp = pid_cw0[sen] + s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][0].score;
<a name="l00294"></a>00294
<a name="l00295"></a>00295 tmp = <a class="code" href="tied__mgau__common_8h.html#a947ea19b4351ecbf70330e089994c3a1" title="Quickly log-add two negated log probabilities.">fast_logmath_add</a>(s->lmath_8b, tmp,
<a name="l00296"></a>00296 pid_cw1[sen] + s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][1].score);
<a name="l00297"></a>00297 tmp = <a class="code" href="tied__mgau__common_8h.html#a947ea19b4351ecbf70330e089994c3a1" title="Quickly log-add two negated log probabilities.">fast_logmath_add</a>(s->lmath_8b, tmp,
<a name="l00298"></a>00298 pid_cw2[sen] + s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][2].score);
<a name="l00299"></a>00299 tmp = <a class="code" href="tied__mgau__common_8h.html#a947ea19b4351ecbf70330e089994c3a1" title="Quickly log-add two negated log probabilities.">fast_logmath_add</a>(s->lmath_8b, tmp,
<a name="l00300"></a>00300 pid_cw3[sen] + s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][3].score);
<a name="l00301"></a>00301
<a name="l00302"></a>00302 senone_scores[sen] += tmp;
<a name="l00303"></a>00303 l = sen;
<a name="l00304"></a>00304 }
<a name="l00305"></a>00305 <span class="keywordflow">return</span> 0;
<a name="l00306"></a>00306 }
<a name="l00307"></a>00307
<a name="l00308"></a>00308 <span class="keyword">static</span> int32
<a name="l00309"></a>00309 get_scores_8b_feat_3(<a class="code" href="structs2__semi__mgau__s.html">s2_semi_mgau_t</a> * s, <span class="keywordtype">int</span> i,
<a name="l00310"></a>00310 int16 *senone_scores, uint8 *senone_active,
<a name="l00311"></a>00311 int32 n_senone_active)
<a name="l00312"></a>00312 {
<a name="l00313"></a>00313 int32 j, l;
<a name="l00314"></a>00314 uint8 *pid_cw0, *pid_cw1, *pid_cw2;
<a name="l00315"></a>00315
<a name="l00316"></a>00316 pid_cw0 = s->mixw[i][s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][0].codeword];
<a name="l00317"></a>00317 pid_cw1 = s->mixw[i][s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][1].codeword];
<a name="l00318"></a>00318 pid_cw2 = s->mixw[i][s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][2].codeword];
<a name="l00319"></a>00319
<a name="l00320"></a>00320 <span class="keywordflow">for</span> (l = j = 0; j < n_senone_active; j++) {
<a name="l00321"></a>00321 <span class="keywordtype">int</span> sen = senone_active[j] + l;
<a name="l00322"></a>00322 int32 tmp = pid_cw0[sen] + s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][0].score;
<a name="l00323"></a>00323
<a name="l00324"></a>00324 tmp = <a class="code" href="tied__mgau__common_8h.html#a947ea19b4351ecbf70330e089994c3a1" title="Quickly log-add two negated log probabilities.">fast_logmath_add</a>(s->lmath_8b, tmp,
<a name="l00325"></a>00325 pid_cw1[sen] + s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][1].score);
<a name="l00326"></a>00326 tmp = <a class="code" href="tied__mgau__common_8h.html#a947ea19b4351ecbf70330e089994c3a1" title="Quickly log-add two negated log probabilities.">fast_logmath_add</a>(s->lmath_8b, tmp,
<a name="l00327"></a>00327 pid_cw2[sen] + s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][2].score);
<a name="l00328"></a>00328
<a name="l00329"></a>00329 senone_scores[sen] += tmp;
<a name="l00330"></a>00330 l = sen;
<a name="l00331"></a>00331 }
<a name="l00332"></a>00332 <span class="keywordflow">return</span> 0;
<a name="l00333"></a>00333 }
<a name="l00334"></a>00334
<a name="l00335"></a>00335 <span class="keyword">static</span> int32
<a name="l00336"></a>00336 get_scores_8b_feat_2(<a class="code" href="structs2__semi__mgau__s.html">s2_semi_mgau_t</a> * s, <span class="keywordtype">int</span> i,
<a name="l00337"></a>00337 int16 *senone_scores, uint8 *senone_active,
<a name="l00338"></a>00338 int32 n_senone_active)
<a name="l00339"></a>00339 {
<a name="l00340"></a>00340 int32 j, l;
<a name="l00341"></a>00341 uint8 *pid_cw0, *pid_cw1;
<a name="l00342"></a>00342
<a name="l00343"></a>00343 pid_cw0 = s->mixw[i][s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][0].codeword];
<a name="l00344"></a>00344 pid_cw1 = s->mixw[i][s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][1].codeword];
<a name="l00345"></a>00345
<a name="l00346"></a>00346 <span class="keywordflow">for</span> (l = j = 0; j < n_senone_active; j++) {
<a name="l00347"></a>00347 <span class="keywordtype">int</span> sen = senone_active[j] + l;
<a name="l00348"></a>00348 int32 tmp = pid_cw0[sen] + s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][0].score;
<a name="l00349"></a>00349
<a name="l00350"></a>00350 tmp = <a class="code" href="tied__mgau__common_8h.html#a947ea19b4351ecbf70330e089994c3a1" title="Quickly log-add two negated log probabilities.">fast_logmath_add</a>(s->lmath_8b, tmp,
<a name="l00351"></a>00351 pid_cw1[sen] + s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][1].score);
<a name="l00352"></a>00352
<a name="l00353"></a>00353 senone_scores[sen] += tmp;
<a name="l00354"></a>00354 l = sen;
<a name="l00355"></a>00355 }
<a name="l00356"></a>00356 <span class="keywordflow">return</span> 0;
<a name="l00357"></a>00357 }
<a name="l00358"></a>00358
<a name="l00359"></a>00359 <span class="keyword">static</span> int32
<a name="l00360"></a>00360 get_scores_8b_feat_1(<a class="code" href="structs2__semi__mgau__s.html">s2_semi_mgau_t</a> * s, <span class="keywordtype">int</span> i,
<a name="l00361"></a>00361 int16 *senone_scores, uint8 *senone_active,
<a name="l00362"></a>00362 int32 n_senone_active)
<a name="l00363"></a>00363 {
<a name="l00364"></a>00364 int32 j, l;
<a name="l00365"></a>00365 uint8 *pid_cw0;
<a name="l00366"></a>00366
<a name="l00367"></a>00367 pid_cw0 = s->mixw[i][s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][0].codeword];
<a name="l00368"></a>00368 <span class="keywordflow">for</span> (l = j = 0; j < n_senone_active; j++) {
<a name="l00369"></a>00369 <span class="keywordtype">int</span> sen = senone_active[j] + l;
<a name="l00370"></a>00370 int32 tmp = pid_cw0[sen] + s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][0].score;
<a name="l00371"></a>00371 senone_scores[sen] += tmp;
<a name="l00372"></a>00372 l = sen;
<a name="l00373"></a>00373 }
<a name="l00374"></a>00374 <span class="keywordflow">return</span> 0;
<a name="l00375"></a>00375 }
<a name="l00376"></a>00376
<a name="l00377"></a>00377 <span class="keyword">static</span> int32
<a name="l00378"></a>00378 get_scores_8b_feat_any(<a class="code" href="structs2__semi__mgau__s.html">s2_semi_mgau_t</a> * s, <span class="keywordtype">int</span> i, <span class="keywordtype">int</span> topn,
<a name="l00379"></a>00379 int16 *senone_scores, uint8 *senone_active,
<a name="l00380"></a>00380 int32 n_senone_active)
<a name="l00381"></a>00381 {
<a name="l00382"></a>00382 int32 j, k, l;
<a name="l00383"></a>00383
<a name="l00384"></a>00384 <span class="keywordflow">for</span> (l = j = 0; j < n_senone_active; j++) {
<a name="l00385"></a>00385 <span class="keywordtype">int</span> sen = senone_active[j] + l;
<a name="l00386"></a>00386 uint8 *pid_cw;
<a name="l00387"></a>00387 int32 tmp;
<a name="l00388"></a>00388 pid_cw = s->mixw[i][s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][0].codeword];
<a name="l00389"></a>00389 tmp = pid_cw[sen] + s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][0].score;
<a name="l00390"></a>00390 <span class="keywordflow">for</span> (k = 1; k < topn; ++k) {
<a name="l00391"></a>00391 pid_cw = s->mixw[i][s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][k].codeword];
<a name="l00392"></a>00392 tmp = <a class="code" href="tied__mgau__common_8h.html#a947ea19b4351ecbf70330e089994c3a1" title="Quickly log-add two negated log probabilities.">fast_logmath_add</a>(s->lmath_8b, tmp,
<a name="l00393"></a>00393 pid_cw[sen] + s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][k].score);
<a name="l00394"></a>00394 }
<a name="l00395"></a>00395 senone_scores[sen] += tmp;
<a name="l00396"></a>00396 l = sen;
<a name="l00397"></a>00397 }
<a name="l00398"></a>00398 <span class="keywordflow">return</span> 0;
<a name="l00399"></a>00399 }
<a name="l00400"></a>00400
<a name="l00401"></a>00401 <span class="keyword">static</span> int32
<a name="l00402"></a>00402 get_scores_8b_feat(<a class="code" href="structs2__semi__mgau__s.html">s2_semi_mgau_t</a> * s, <span class="keywordtype">int</span> i, <span class="keywordtype">int</span> topn,
<a name="l00403"></a>00403 int16 *senone_scores, uint8 *senone_active, int32 n_senone_active)
<a name="l00404"></a>00404 {
<a name="l00405"></a>00405 <span class="keywordflow">switch</span> (topn) {
<a name="l00406"></a>00406 <span class="keywordflow">case</span> 6:
<a name="l00407"></a>00407 <span class="keywordflow">return</span> get_scores_8b_feat_6(s, i, senone_scores,
<a name="l00408"></a>00408 senone_active, n_senone_active);
<a name="l00409"></a>00409 <span class="keywordflow">case</span> 5:
<a name="l00410"></a>00410 <span class="keywordflow">return</span> get_scores_8b_feat_5(s, i, senone_scores,
<a name="l00411"></a>00411 senone_active, n_senone_active);
<a name="l00412"></a>00412 <span class="keywordflow">case</span> 4:
<a name="l00413"></a>00413 <span class="keywordflow">return</span> get_scores_8b_feat_4(s, i, senone_scores,
<a name="l00414"></a>00414 senone_active, n_senone_active);
<a name="l00415"></a>00415 <span class="keywordflow">case</span> 3:
<a name="l00416"></a>00416 <span class="keywordflow">return</span> get_scores_8b_feat_3(s, i, senone_scores,
<a name="l00417"></a>00417 senone_active, n_senone_active);
<a name="l00418"></a>00418 <span class="keywordflow">case</span> 2:
<a name="l00419"></a>00419 <span class="keywordflow">return</span> get_scores_8b_feat_2(s, i, senone_scores,
<a name="l00420"></a>00420 senone_active, n_senone_active);
<a name="l00421"></a>00421 <span class="keywordflow">case</span> 1:
<a name="l00422"></a>00422 <span class="keywordflow">return</span> get_scores_8b_feat_1(s, i, senone_scores,
<a name="l00423"></a>00423 senone_active, n_senone_active);
<a name="l00424"></a>00424 <span class="keywordflow">default</span>:
<a name="l00425"></a>00425 <span class="keywordflow">return</span> get_scores_8b_feat_any(s, i, topn, senone_scores,
<a name="l00426"></a>00426 senone_active, n_senone_active);
<a name="l00427"></a>00427 }
<a name="l00428"></a>00428 }
<a name="l00429"></a>00429
<a name="l00430"></a>00430 <span class="keyword">static</span> int32
<a name="l00431"></a>00431 get_scores_8b_feat_all(<a class="code" href="structs2__semi__mgau__s.html">s2_semi_mgau_t</a> * s, <span class="keywordtype">int</span> i, <span class="keywordtype">int</span> topn, int16 *senone_scores)
<a name="l00432"></a>00432 {
<a name="l00433"></a>00433 int32 j, k;
<a name="l00434"></a>00434
<a name="l00435"></a>00435 <span class="keywordflow">for</span> (j = 0; j < s->n_sen; j++) {
<a name="l00436"></a>00436 uint8 *pid_cw;
<a name="l00437"></a>00437 int32 tmp;
<a name="l00438"></a>00438 pid_cw = s->mixw[i][s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][0].codeword];
<a name="l00439"></a>00439 tmp = pid_cw[j] + s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][0].score;
<a name="l00440"></a>00440 <span class="keywordflow">for</span> (k = 1; k < topn; ++k) {
<a name="l00441"></a>00441 pid_cw = s->mixw[i][s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][k].codeword];
<a name="l00442"></a>00442 tmp = <a class="code" href="tied__mgau__common_8h.html#a947ea19b4351ecbf70330e089994c3a1" title="Quickly log-add two negated log probabilities.">fast_logmath_add</a>(s->lmath_8b, tmp,
<a name="l00443"></a>00443 pid_cw[j] + s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][k].score);
<a name="l00444"></a>00444 }
<a name="l00445"></a>00445 senone_scores[j] += tmp;
<a name="l00446"></a>00446 }
<a name="l00447"></a>00447 <span class="keywordflow">return</span> 0;
<a name="l00448"></a>00448 }
<a name="l00449"></a>00449
<a name="l00450"></a>00450 <span class="keyword">static</span> int32
<a name="l00451"></a>00451 get_scores_4b_feat_6(<a class="code" href="structs2__semi__mgau__s.html">s2_semi_mgau_t</a> * s, <span class="keywordtype">int</span> i,
<a name="l00452"></a>00452 int16 *senone_scores, uint8 *senone_active,
<a name="l00453"></a>00453 int32 n_senone_active)
<a name="l00454"></a>00454 {
<a name="l00455"></a>00455 int32 j, l;
<a name="l00456"></a>00456 uint8 *pid_cw0, *pid_cw1, *pid_cw2, *pid_cw3, *pid_cw4, *pid_cw5;
<a name="l00457"></a>00457 uint8 w_den[6][16];
<a name="l00458"></a>00458
<a name="l00459"></a>00459 <span class="comment">/* Precompute scaled densities. */</span>
<a name="l00460"></a>00460 <span class="keywordflow">for</span> (j = 0; j < 16; ++j) {
<a name="l00461"></a>00461 w_den[0][j] = s->mixw_cb[j] + s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][0].score;
<a name="l00462"></a>00462 w_den[1][j] = s->mixw_cb[j] + s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][1].score;
<a name="l00463"></a>00463 w_den[2][j] = s->mixw_cb[j] + s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][2].score;
<a name="l00464"></a>00464 w_den[3][j] = s->mixw_cb[j] + s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][3].score;
<a name="l00465"></a>00465 w_den[4][j] = s->mixw_cb[j] + s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][4].score;
<a name="l00466"></a>00466 w_den[5][j] = s->mixw_cb[j] + s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][5].score;
<a name="l00467"></a>00467 }
<a name="l00468"></a>00468
<a name="l00469"></a>00469 pid_cw0 = s->mixw[i][s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][0].codeword];
<a name="l00470"></a>00470 pid_cw1 = s->mixw[i][s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][1].codeword];
<a name="l00471"></a>00471 pid_cw2 = s->mixw[i][s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][2].codeword];
<a name="l00472"></a>00472 pid_cw3 = s->mixw[i][s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][3].codeword];
<a name="l00473"></a>00473 pid_cw4 = s->mixw[i][s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][4].codeword];
<a name="l00474"></a>00474 pid_cw5 = s->mixw[i][s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][5].codeword];
<a name="l00475"></a>00475
<a name="l00476"></a>00476 <span class="keywordflow">for</span> (l = j = 0; j < n_senone_active; j++) {
<a name="l00477"></a>00477 <span class="keywordtype">int</span> n = senone_active[j] + l;
<a name="l00478"></a>00478 <span class="keywordtype">int</span> tmp, cw;
<a name="l00479"></a>00479
<a name="l00480"></a>00480 <span class="keywordflow">if</span> (n & 1) {
<a name="l00481"></a>00481 cw = pid_cw0[n/2] >> 4;
<a name="l00482"></a>00482 tmp = w_den[0][cw];
<a name="l00483"></a>00483 cw = pid_cw1[n/2] >> 4;
<a name="l00484"></a>00484 tmp = <a class="code" href="tied__mgau__common_8h.html#a947ea19b4351ecbf70330e089994c3a1" title="Quickly log-add two negated log probabilities.">fast_logmath_add</a>(s->lmath_8b, tmp, w_den[1][cw]);
<a name="l00485"></a>00485 cw = pid_cw2[n/2] >> 4;
<a name="l00486"></a>00486 tmp = <a class="code" href="tied__mgau__common_8h.html#a947ea19b4351ecbf70330e089994c3a1" title="Quickly log-add two negated log probabilities.">fast_logmath_add</a>(s->lmath_8b, tmp, w_den[2][cw]);
<a name="l00487"></a>00487 cw = pid_cw3[n/2] >> 4;
<a name="l00488"></a>00488 tmp = <a class="code" href="tied__mgau__common_8h.html#a947ea19b4351ecbf70330e089994c3a1" title="Quickly log-add two negated log probabilities.">fast_logmath_add</a>(s->lmath_8b, tmp, w_den[3][cw]);
<a name="l00489"></a>00489 cw = pid_cw4[n/2] >> 4;
<a name="l00490"></a>00490 tmp = <a class="code" href="tied__mgau__common_8h.html#a947ea19b4351ecbf70330e089994c3a1" title="Quickly log-add two negated log probabilities.">fast_logmath_add</a>(s->lmath_8b, tmp, w_den[4][cw]);
<a name="l00491"></a>00491 cw = pid_cw5[n/2] >> 4;
<a name="l00492"></a>00492 tmp = <a class="code" href="tied__mgau__common_8h.html#a947ea19b4351ecbf70330e089994c3a1" title="Quickly log-add two negated log probabilities.">fast_logmath_add</a>(s->lmath_8b, tmp, w_den[5][cw]);
<a name="l00493"></a>00493 }
<a name="l00494"></a>00494 <span class="keywordflow">else</span> {
<a name="l00495"></a>00495 cw = pid_cw0[n/2] & 0x0f;
<a name="l00496"></a>00496 tmp = w_den[0][cw];
<a name="l00497"></a>00497 cw = pid_cw1[n/2] & 0x0f;
<a name="l00498"></a>00498 tmp = <a class="code" href="tied__mgau__common_8h.html#a947ea19b4351ecbf70330e089994c3a1" title="Quickly log-add two negated log probabilities.">fast_logmath_add</a>(s->lmath_8b, tmp, w_den[1][cw]);
<a name="l00499"></a>00499 cw = pid_cw2[n/2] & 0x0f;
<a name="l00500"></a>00500 tmp = <a class="code" href="tied__mgau__common_8h.html#a947ea19b4351ecbf70330e089994c3a1" title="Quickly log-add two negated log probabilities.">fast_logmath_add</a>(s->lmath_8b, tmp, w_den[2][cw]);
<a name="l00501"></a>00501 cw = pid_cw3[n/2] & 0x0f;
<a name="l00502"></a>00502 tmp = <a class="code" href="tied__mgau__common_8h.html#a947ea19b4351ecbf70330e089994c3a1" title="Quickly log-add two negated log probabilities.">fast_logmath_add</a>(s->lmath_8b, tmp, w_den[3][cw]);
<a name="l00503"></a>00503 cw = pid_cw4[n/2] & 0x0f;
<a name="l00504"></a>00504 tmp = <a class="code" href="tied__mgau__common_8h.html#a947ea19b4351ecbf70330e089994c3a1" title="Quickly log-add two negated log probabilities.">fast_logmath_add</a>(s->lmath_8b, tmp, w_den[4][cw]);
<a name="l00505"></a>00505 cw = pid_cw5[n/2] & 0x0f;
<a name="l00506"></a>00506 tmp = <a class="code" href="tied__mgau__common_8h.html#a947ea19b4351ecbf70330e089994c3a1" title="Quickly log-add two negated log probabilities.">fast_logmath_add</a>(s->lmath_8b, tmp, w_den[5][cw]);
<a name="l00507"></a>00507 }
<a name="l00508"></a>00508 senone_scores[n] += tmp;
<a name="l00509"></a>00509 l = n;
<a name="l00510"></a>00510 }
<a name="l00511"></a>00511 <span class="keywordflow">return</span> 0;
<a name="l00512"></a>00512 }
<a name="l00513"></a>00513
<a name="l00514"></a>00514 <span class="keyword">static</span> int32
<a name="l00515"></a>00515 get_scores_4b_feat_5(<a class="code" href="structs2__semi__mgau__s.html">s2_semi_mgau_t</a> * s, <span class="keywordtype">int</span> i,
<a name="l00516"></a>00516 int16 *senone_scores, uint8 *senone_active,
<a name="l00517"></a>00517 int32 n_senone_active)
<a name="l00518"></a>00518 {
<a name="l00519"></a>00519 int32 j, l;
<a name="l00520"></a>00520 uint8 *pid_cw0, *pid_cw1, *pid_cw2, *pid_cw3, *pid_cw4;
<a name="l00521"></a>00521 uint8 w_den[5][16];
<a name="l00522"></a>00522
<a name="l00523"></a>00523 <span class="comment">/* Precompute scaled densities. */</span>
<a name="l00524"></a>00524 <span class="keywordflow">for</span> (j = 0; j < 16; ++j) {
<a name="l00525"></a>00525 w_den[0][j] = s->mixw_cb[j] + s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][0].score;
<a name="l00526"></a>00526 w_den[1][j] = s->mixw_cb[j] + s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][1].score;
<a name="l00527"></a>00527 w_den[2][j] = s->mixw_cb[j] + s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][2].score;
<a name="l00528"></a>00528 w_den[3][j] = s->mixw_cb[j] + s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][3].score;
<a name="l00529"></a>00529 w_den[4][j] = s->mixw_cb[j] + s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][4].score;
<a name="l00530"></a>00530 }
<a name="l00531"></a>00531
<a name="l00532"></a>00532 pid_cw0 = s->mixw[i][s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][0].codeword];
<a name="l00533"></a>00533 pid_cw1 = s->mixw[i][s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][1].codeword];
<a name="l00534"></a>00534 pid_cw2 = s->mixw[i][s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][2].codeword];
<a name="l00535"></a>00535 pid_cw3 = s->mixw[i][s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][3].codeword];
<a name="l00536"></a>00536 pid_cw4 = s->mixw[i][s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][4].codeword];
<a name="l00537"></a>00537
<a name="l00538"></a>00538 <span class="keywordflow">for</span> (l = j = 0; j < n_senone_active; j++) {
<a name="l00539"></a>00539 <span class="keywordtype">int</span> n = senone_active[j] + l;
<a name="l00540"></a>00540 <span class="keywordtype">int</span> tmp, cw;
<a name="l00541"></a>00541
<a name="l00542"></a>00542 <span class="keywordflow">if</span> (n & 1) {
<a name="l00543"></a>00543 cw = pid_cw0[n/2] >> 4;
<a name="l00544"></a>00544 tmp = w_den[0][cw];
<a name="l00545"></a>00545 cw = pid_cw1[n/2] >> 4;
<a name="l00546"></a>00546 tmp = <a class="code" href="tied__mgau__common_8h.html#a947ea19b4351ecbf70330e089994c3a1" title="Quickly log-add two negated log probabilities.">fast_logmath_add</a>(s->lmath_8b, tmp, w_den[1][cw]);
<a name="l00547"></a>00547 cw = pid_cw2[n/2] >> 4;
<a name="l00548"></a>00548 tmp = <a class="code" href="tied__mgau__common_8h.html#a947ea19b4351ecbf70330e089994c3a1" title="Quickly log-add two negated log probabilities.">fast_logmath_add</a>(s->lmath_8b, tmp, w_den[2][cw]);
<a name="l00549"></a>00549 cw = pid_cw3[n/2] >> 4;
<a name="l00550"></a>00550 tmp = <a class="code" href="tied__mgau__common_8h.html#a947ea19b4351ecbf70330e089994c3a1" title="Quickly log-add two negated log probabilities.">fast_logmath_add</a>(s->lmath_8b, tmp, w_den[3][cw]);
<a name="l00551"></a>00551 cw = pid_cw4[n/2] >> 4;
<a name="l00552"></a>00552 tmp = <a class="code" href="tied__mgau__common_8h.html#a947ea19b4351ecbf70330e089994c3a1" title="Quickly log-add two negated log probabilities.">fast_logmath_add</a>(s->lmath_8b, tmp, w_den[4][cw]);
<a name="l00553"></a>00553 }
<a name="l00554"></a>00554 <span class="keywordflow">else</span> {
<a name="l00555"></a>00555 cw = pid_cw0[n/2] & 0x0f;
<a name="l00556"></a>00556 tmp = w_den[0][cw];
<a name="l00557"></a>00557 cw = pid_cw1[n/2] & 0x0f;
<a name="l00558"></a>00558 tmp = <a class="code" href="tied__mgau__common_8h.html#a947ea19b4351ecbf70330e089994c3a1" title="Quickly log-add two negated log probabilities.">fast_logmath_add</a>(s->lmath_8b, tmp, w_den[1][cw]);
<a name="l00559"></a>00559 cw = pid_cw2[n/2] & 0x0f;
<a name="l00560"></a>00560 tmp = <a class="code" href="tied__mgau__common_8h.html#a947ea19b4351ecbf70330e089994c3a1" title="Quickly log-add two negated log probabilities.">fast_logmath_add</a>(s->lmath_8b, tmp, w_den[2][cw]);
<a name="l00561"></a>00561 cw = pid_cw3[n/2] & 0x0f;
<a name="l00562"></a>00562 tmp = <a class="code" href="tied__mgau__common_8h.html#a947ea19b4351ecbf70330e089994c3a1" title="Quickly log-add two negated log probabilities.">fast_logmath_add</a>(s->lmath_8b, tmp, w_den[3][cw]);
<a name="l00563"></a>00563 cw = pid_cw4[n/2] & 0x0f;
<a name="l00564"></a>00564 tmp = <a class="code" href="tied__mgau__common_8h.html#a947ea19b4351ecbf70330e089994c3a1" title="Quickly log-add two negated log probabilities.">fast_logmath_add</a>(s->lmath_8b, tmp, w_den[4][cw]);
<a name="l00565"></a>00565 }
<a name="l00566"></a>00566 senone_scores[n] += tmp;
<a name="l00567"></a>00567 l = n;
<a name="l00568"></a>00568 }
<a name="l00569"></a>00569 <span class="keywordflow">return</span> 0;
<a name="l00570"></a>00570 }
<a name="l00571"></a>00571
<a name="l00572"></a>00572 <span class="keyword">static</span> int32
<a name="l00573"></a>00573 get_scores_4b_feat_4(<a class="code" href="structs2__semi__mgau__s.html">s2_semi_mgau_t</a> * s, <span class="keywordtype">int</span> i,
<a name="l00574"></a>00574 int16 *senone_scores, uint8 *senone_active,
<a name="l00575"></a>00575 int32 n_senone_active)
<a name="l00576"></a>00576 {
<a name="l00577"></a>00577 int32 j, l;
<a name="l00578"></a>00578 uint8 *pid_cw0, *pid_cw1, *pid_cw2, *pid_cw3;
<a name="l00579"></a>00579 uint8 w_den[4][16];
<a name="l00580"></a>00580
<a name="l00581"></a>00581 <span class="comment">/* Precompute scaled densities. */</span>
<a name="l00582"></a>00582 <span class="keywordflow">for</span> (j = 0; j < 16; ++j) {
<a name="l00583"></a>00583 w_den[0][j] = s->mixw_cb[j] + s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][0].score;
<a name="l00584"></a>00584 w_den[1][j] = s->mixw_cb[j] + s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][1].score;
<a name="l00585"></a>00585 w_den[2][j] = s->mixw_cb[j] + s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][2].score;
<a name="l00586"></a>00586 w_den[3][j] = s->mixw_cb[j] + s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][3].score;
<a name="l00587"></a>00587 }
<a name="l00588"></a>00588
<a name="l00589"></a>00589 pid_cw0 = s->mixw[i][s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][0].codeword];
<a name="l00590"></a>00590 pid_cw1 = s->mixw[i][s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][1].codeword];
<a name="l00591"></a>00591 pid_cw2 = s->mixw[i][s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][2].codeword];
<a name="l00592"></a>00592 pid_cw3 = s->mixw[i][s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][3].codeword];
<a name="l00593"></a>00593
<a name="l00594"></a>00594 <span class="keywordflow">for</span> (l = j = 0; j < n_senone_active; j++) {
<a name="l00595"></a>00595 <span class="keywordtype">int</span> n = senone_active[j] + l;
<a name="l00596"></a>00596 <span class="keywordtype">int</span> tmp, cw;
<a name="l00597"></a>00597
<a name="l00598"></a>00598 <span class="keywordflow">if</span> (n & 1) {
<a name="l00599"></a>00599 cw = pid_cw0[n/2] >> 4;
<a name="l00600"></a>00600 tmp = w_den[0][cw];
<a name="l00601"></a>00601 cw = pid_cw1[n/2] >> 4;
<a name="l00602"></a>00602 tmp = <a class="code" href="tied__mgau__common_8h.html#a947ea19b4351ecbf70330e089994c3a1" title="Quickly log-add two negated log probabilities.">fast_logmath_add</a>(s->lmath_8b, tmp, w_den[1][cw]);
<a name="l00603"></a>00603 cw = pid_cw2[n/2] >> 4;
<a name="l00604"></a>00604 tmp = <a class="code" href="tied__mgau__common_8h.html#a947ea19b4351ecbf70330e089994c3a1" title="Quickly log-add two negated log probabilities.">fast_logmath_add</a>(s->lmath_8b, tmp, w_den[2][cw]);
<a name="l00605"></a>00605 cw = pid_cw3[n/2] >> 4;
<a name="l00606"></a>00606 tmp = <a class="code" href="tied__mgau__common_8h.html#a947ea19b4351ecbf70330e089994c3a1" title="Quickly log-add two negated log probabilities.">fast_logmath_add</a>(s->lmath_8b, tmp, w_den[3][cw]);
<a name="l00607"></a>00607 }
<a name="l00608"></a>00608 <span class="keywordflow">else</span> {
<a name="l00609"></a>00609 cw = pid_cw0[n/2] & 0x0f;
<a name="l00610"></a>00610 tmp = w_den[0][cw];
<a name="l00611"></a>00611 cw = pid_cw1[n/2] & 0x0f;
<a name="l00612"></a>00612 tmp = <a class="code" href="tied__mgau__common_8h.html#a947ea19b4351ecbf70330e089994c3a1" title="Quickly log-add two negated log probabilities.">fast_logmath_add</a>(s->lmath_8b, tmp, w_den[1][cw]);
<a name="l00613"></a>00613 cw = pid_cw2[n/2] & 0x0f;
<a name="l00614"></a>00614 tmp = <a class="code" href="tied__mgau__common_8h.html#a947ea19b4351ecbf70330e089994c3a1" title="Quickly log-add two negated log probabilities.">fast_logmath_add</a>(s->lmath_8b, tmp, w_den[2][cw]);
<a name="l00615"></a>00615 cw = pid_cw3[n/2] & 0x0f;
<a name="l00616"></a>00616 tmp = <a class="code" href="tied__mgau__common_8h.html#a947ea19b4351ecbf70330e089994c3a1" title="Quickly log-add two negated log probabilities.">fast_logmath_add</a>(s->lmath_8b, tmp, w_den[3][cw]);
<a name="l00617"></a>00617 }
<a name="l00618"></a>00618 senone_scores[n] += tmp;
<a name="l00619"></a>00619 l = n;
<a name="l00620"></a>00620 }
<a name="l00621"></a>00621 <span class="keywordflow">return</span> 0;
<a name="l00622"></a>00622 }
<a name="l00623"></a>00623
<a name="l00624"></a>00624 <span class="keyword">static</span> int32
<a name="l00625"></a>00625 get_scores_4b_feat_3(<a class="code" href="structs2__semi__mgau__s.html">s2_semi_mgau_t</a> * s, <span class="keywordtype">int</span> i,
<a name="l00626"></a>00626 int16 *senone_scores, uint8 *senone_active,
<a name="l00627"></a>00627 int32 n_senone_active)
<a name="l00628"></a>00628 {
<a name="l00629"></a>00629 int32 j, l;
<a name="l00630"></a>00630 uint8 *pid_cw0, *pid_cw1, *pid_cw2;
<a name="l00631"></a>00631 uint8 w_den[3][16];
<a name="l00632"></a>00632
<a name="l00633"></a>00633 <span class="comment">/* Precompute scaled densities. */</span>
<a name="l00634"></a>00634 <span class="keywordflow">for</span> (j = 0; j < 16; ++j) {
<a name="l00635"></a>00635 w_den[0][j] = s->mixw_cb[j] + s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][0].score;
<a name="l00636"></a>00636 w_den[1][j] = s->mixw_cb[j] + s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][1].score;
<a name="l00637"></a>00637 w_den[2][j] = s->mixw_cb[j] + s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][2].score;
<a name="l00638"></a>00638 }
<a name="l00639"></a>00639
<a name="l00640"></a>00640 pid_cw0 = s->mixw[i][s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][0].codeword];
<a name="l00641"></a>00641 pid_cw1 = s->mixw[i][s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][1].codeword];
<a name="l00642"></a>00642 pid_cw2 = s->mixw[i][s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][2].codeword];
<a name="l00643"></a>00643
<a name="l00644"></a>00644 <span class="keywordflow">for</span> (l = j = 0; j < n_senone_active; j++) {
<a name="l00645"></a>00645 <span class="keywordtype">int</span> n = senone_active[j] + l;
<a name="l00646"></a>00646 <span class="keywordtype">int</span> tmp, cw;
<a name="l00647"></a>00647
<a name="l00648"></a>00648 <span class="keywordflow">if</span> (n & 1) {
<a name="l00649"></a>00649 cw = pid_cw0[n/2] >> 4;
<a name="l00650"></a>00650 tmp = w_den[0][cw];
<a name="l00651"></a>00651 cw = pid_cw1[n/2] >> 4;
<a name="l00652"></a>00652 tmp = <a class="code" href="tied__mgau__common_8h.html#a947ea19b4351ecbf70330e089994c3a1" title="Quickly log-add two negated log probabilities.">fast_logmath_add</a>(s->lmath_8b, tmp, w_den[1][cw]);
<a name="l00653"></a>00653 cw = pid_cw2[n/2] >> 4;
<a name="l00654"></a>00654 tmp = <a class="code" href="tied__mgau__common_8h.html#a947ea19b4351ecbf70330e089994c3a1" title="Quickly log-add two negated log probabilities.">fast_logmath_add</a>(s->lmath_8b, tmp, w_den[2][cw]);
<a name="l00655"></a>00655 }
<a name="l00656"></a>00656 <span class="keywordflow">else</span> {
<a name="l00657"></a>00657 cw = pid_cw0[n/2] & 0x0f;
<a name="l00658"></a>00658 tmp = w_den[0][cw];
<a name="l00659"></a>00659 cw = pid_cw1[n/2] & 0x0f;
<a name="l00660"></a>00660 tmp = <a class="code" href="tied__mgau__common_8h.html#a947ea19b4351ecbf70330e089994c3a1" title="Quickly log-add two negated log probabilities.">fast_logmath_add</a>(s->lmath_8b, tmp, w_den[1][cw]);
<a name="l00661"></a>00661 cw = pid_cw2[n/2] & 0x0f;
<a name="l00662"></a>00662 tmp = <a class="code" href="tied__mgau__common_8h.html#a947ea19b4351ecbf70330e089994c3a1" title="Quickly log-add two negated log probabilities.">fast_logmath_add</a>(s->lmath_8b, tmp, w_den[2][cw]);
<a name="l00663"></a>00663 }
<a name="l00664"></a>00664 senone_scores[n] += tmp;
<a name="l00665"></a>00665 l = n;
<a name="l00666"></a>00666 }
<a name="l00667"></a>00667 <span class="keywordflow">return</span> 0;
<a name="l00668"></a>00668 }
<a name="l00669"></a>00669
<a name="l00670"></a>00670 <span class="keyword">static</span> int32
<a name="l00671"></a>00671 get_scores_4b_feat_2(<a class="code" href="structs2__semi__mgau__s.html">s2_semi_mgau_t</a> * s, <span class="keywordtype">int</span> i,
<a name="l00672"></a>00672 int16 *senone_scores, uint8 *senone_active,
<a name="l00673"></a>00673 int32 n_senone_active)
<a name="l00674"></a>00674 {
<a name="l00675"></a>00675 int32 j, l;
<a name="l00676"></a>00676 uint8 *pid_cw0, *pid_cw1;
<a name="l00677"></a>00677 uint8 w_den[2][16];
<a name="l00678"></a>00678
<a name="l00679"></a>00679 <span class="comment">/* Precompute scaled densities. */</span>
<a name="l00680"></a>00680 <span class="keywordflow">for</span> (j = 0; j < 16; ++j) {
<a name="l00681"></a>00681 w_den[0][j] = s->mixw_cb[j] + s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][0].score;
<a name="l00682"></a>00682 w_den[1][j] = s->mixw_cb[j] + s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][1].score;
<a name="l00683"></a>00683 }
<a name="l00684"></a>00684
<a name="l00685"></a>00685 pid_cw0 = s->mixw[i][s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][0].codeword];
<a name="l00686"></a>00686 pid_cw1 = s->mixw[i][s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][1].codeword];
<a name="l00687"></a>00687
<a name="l00688"></a>00688 <span class="keywordflow">for</span> (l = j = 0; j < n_senone_active; j++) {
<a name="l00689"></a>00689 <span class="keywordtype">int</span> n = senone_active[j] + l;
<a name="l00690"></a>00690 <span class="keywordtype">int</span> tmp, cw;
<a name="l00691"></a>00691
<a name="l00692"></a>00692 <span class="keywordflow">if</span> (n & 1) {
<a name="l00693"></a>00693 cw = pid_cw0[n/2] >> 4;
<a name="l00694"></a>00694 tmp = w_den[0][cw];
<a name="l00695"></a>00695 cw = pid_cw1[n/2] >> 4;
<a name="l00696"></a>00696 tmp = <a class="code" href="tied__mgau__common_8h.html#a947ea19b4351ecbf70330e089994c3a1" title="Quickly log-add two negated log probabilities.">fast_logmath_add</a>(s->lmath_8b, tmp, w_den[1][cw]);
<a name="l00697"></a>00697 }
<a name="l00698"></a>00698 <span class="keywordflow">else</span> {
<a name="l00699"></a>00699 cw = pid_cw0[n/2] & 0x0f;
<a name="l00700"></a>00700 tmp = w_den[0][cw];
<a name="l00701"></a>00701 cw = pid_cw1[n/2] & 0x0f;
<a name="l00702"></a>00702 tmp = <a class="code" href="tied__mgau__common_8h.html#a947ea19b4351ecbf70330e089994c3a1" title="Quickly log-add two negated log probabilities.">fast_logmath_add</a>(s->lmath_8b, tmp, w_den[1][cw]);
<a name="l00703"></a>00703 }
<a name="l00704"></a>00704 senone_scores[n] += tmp;
<a name="l00705"></a>00705 l = n;
<a name="l00706"></a>00706 }
<a name="l00707"></a>00707 <span class="keywordflow">return</span> 0;
<a name="l00708"></a>00708 }
<a name="l00709"></a>00709
<a name="l00710"></a>00710 <span class="keyword">static</span> int32
<a name="l00711"></a>00711 get_scores_4b_feat_1(<a class="code" href="structs2__semi__mgau__s.html">s2_semi_mgau_t</a> * s, <span class="keywordtype">int</span> i,
<a name="l00712"></a>00712 int16 *senone_scores, uint8 *senone_active,
<a name="l00713"></a>00713 int32 n_senone_active)
<a name="l00714"></a>00714 {
<a name="l00715"></a>00715 int32 j, l;
<a name="l00716"></a>00716 uint8 *pid_cw0;
<a name="l00717"></a>00717 uint8 w_den[16];
<a name="l00718"></a>00718
<a name="l00719"></a>00719 <span class="comment">/* Precompute scaled densities. */</span>
<a name="l00720"></a>00720 <span class="keywordflow">for</span> (j = 0; j < 16; ++j) {
<a name="l00721"></a>00721 w_den[j] = s->mixw_cb[j] + s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][0].score;
<a name="l00722"></a>00722 }
<a name="l00723"></a>00723
<a name="l00724"></a>00724 pid_cw0 = s->mixw[i][s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][0].codeword];
<a name="l00725"></a>00725
<a name="l00726"></a>00726 <span class="keywordflow">for</span> (l = j = 0; j < n_senone_active; j++) {
<a name="l00727"></a>00727 <span class="keywordtype">int</span> n = senone_active[j] + l;
<a name="l00728"></a>00728 <span class="keywordtype">int</span> tmp, cw;
<a name="l00729"></a>00729
<a name="l00730"></a>00730 <span class="keywordflow">if</span> (n & 1) {
<a name="l00731"></a>00731 cw = pid_cw0[n/2] >> 4;
<a name="l00732"></a>00732 tmp = w_den[cw];
<a name="l00733"></a>00733 }
<a name="l00734"></a>00734 <span class="keywordflow">else</span> {
<a name="l00735"></a>00735 cw = pid_cw0[n/2] & 0x0f;
<a name="l00736"></a>00736 tmp = w_den[cw];
<a name="l00737"></a>00737 }
<a name="l00738"></a>00738 senone_scores[n] += tmp;
<a name="l00739"></a>00739 l = n;
<a name="l00740"></a>00740 }
<a name="l00741"></a>00741 <span class="keywordflow">return</span> 0;
<a name="l00742"></a>00742 }
<a name="l00743"></a>00743
<a name="l00744"></a>00744 <span class="keyword">static</span> int32
<a name="l00745"></a>00745 get_scores_4b_feat_any(<a class="code" href="structs2__semi__mgau__s.html">s2_semi_mgau_t</a> * s, <span class="keywordtype">int</span> i, <span class="keywordtype">int</span> topn,
<a name="l00746"></a>00746 int16 *senone_scores, uint8 *senone_active,
<a name="l00747"></a>00747 int32 n_senone_active)
<a name="l00748"></a>00748 {
<a name="l00749"></a>00749 int32 j, k, l;
<a name="l00750"></a>00750
<a name="l00751"></a>00751 <span class="keywordflow">for</span> (l = j = 0; j < n_senone_active; j++) {
<a name="l00752"></a>00752 <span class="keywordtype">int</span> n = senone_active[j] + l;
<a name="l00753"></a>00753 <span class="keywordtype">int</span> tmp, cw;
<a name="l00754"></a>00754 uint8 *pid_cw;
<a name="l00755"></a>00755
<a name="l00756"></a>00756 pid_cw = s->mixw[i][s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][0].codeword];
<a name="l00757"></a>00757 <span class="keywordflow">if</span> (n & 1)
<a name="l00758"></a>00758 cw = pid_cw[n/2] >> 4;
<a name="l00759"></a>00759 <span class="keywordflow">else</span>
<a name="l00760"></a>00760 cw = pid_cw[n/2] & 0x0f;
<a name="l00761"></a>00761 tmp = s->mixw_cb[cw] + s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][0].score;
<a name="l00762"></a>00762 <span class="keywordflow">for</span> (k = 1; k < topn; ++k) {
<a name="l00763"></a>00763 pid_cw = s->mixw[i][s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][k].codeword];
<a name="l00764"></a>00764 <span class="keywordflow">if</span> (n & 1)
<a name="l00765"></a>00765 cw = pid_cw[n/2] >> 4;
<a name="l00766"></a>00766 <span class="keywordflow">else</span>
<a name="l00767"></a>00767 cw = pid_cw[n/2] & 0x0f;
<a name="l00768"></a>00768 tmp = <a class="code" href="tied__mgau__common_8h.html#a947ea19b4351ecbf70330e089994c3a1" title="Quickly log-add two negated log probabilities.">fast_logmath_add</a>(s->lmath_8b, tmp,
<a name="l00769"></a>00769 s->mixw_cb[cw] + s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][k].score);
<a name="l00770"></a>00770 }
<a name="l00771"></a>00771 senone_scores[n] += tmp;
<a name="l00772"></a>00772 l = n;
<a name="l00773"></a>00773 }
<a name="l00774"></a>00774 <span class="keywordflow">return</span> 0;
<a name="l00775"></a>00775 }
<a name="l00776"></a>00776
<a name="l00777"></a>00777 <span class="keyword">static</span> int32
<a name="l00778"></a>00778 get_scores_4b_feat(<a class="code" href="structs2__semi__mgau__s.html">s2_semi_mgau_t</a> * s, <span class="keywordtype">int</span> i, <span class="keywordtype">int</span> topn,
<a name="l00779"></a>00779 int16 *senone_scores, uint8 *senone_active, int32 n_senone_active)
<a name="l00780"></a>00780 {
<a name="l00781"></a>00781 <span class="keywordflow">switch</span> (topn) {
<a name="l00782"></a>00782 <span class="keywordflow">case</span> 6:
<a name="l00783"></a>00783 <span class="keywordflow">return</span> get_scores_4b_feat_6(s, i, senone_scores,
<a name="l00784"></a>00784 senone_active, n_senone_active);
<a name="l00785"></a>00785 <span class="keywordflow">case</span> 5:
<a name="l00786"></a>00786 <span class="keywordflow">return</span> get_scores_4b_feat_5(s, i, senone_scores,
<a name="l00787"></a>00787 senone_active, n_senone_active);
<a name="l00788"></a>00788 <span class="keywordflow">case</span> 4:
<a name="l00789"></a>00789 <span class="keywordflow">return</span> get_scores_4b_feat_4(s, i, senone_scores,
<a name="l00790"></a>00790 senone_active, n_senone_active);
<a name="l00791"></a>00791 <span class="keywordflow">case</span> 3:
<a name="l00792"></a>00792 <span class="keywordflow">return</span> get_scores_4b_feat_3(s, i, senone_scores,
<a name="l00793"></a>00793 senone_active, n_senone_active);
<a name="l00794"></a>00794 <span class="keywordflow">case</span> 2:
<a name="l00795"></a>00795 <span class="keywordflow">return</span> get_scores_4b_feat_2(s, i, senone_scores,
<a name="l00796"></a>00796 senone_active, n_senone_active);
<a name="l00797"></a>00797 <span class="keywordflow">case</span> 1:
<a name="l00798"></a>00798 <span class="keywordflow">return</span> get_scores_4b_feat_1(s, i, senone_scores,
<a name="l00799"></a>00799 senone_active, n_senone_active);
<a name="l00800"></a>00800 <span class="keywordflow">default</span>:
<a name="l00801"></a>00801 <span class="keywordflow">return</span> get_scores_4b_feat_any(s, i, topn, senone_scores,
<a name="l00802"></a>00802 senone_active, n_senone_active);
<a name="l00803"></a>00803 }
<a name="l00804"></a>00804 }
<a name="l00805"></a>00805
<a name="l00806"></a>00806 <span class="keyword">static</span> int32
<a name="l00807"></a>00807 get_scores_4b_feat_all(<a class="code" href="structs2__semi__mgau__s.html">s2_semi_mgau_t</a> * s, <span class="keywordtype">int</span> i, <span class="keywordtype">int</span> topn, int16 *senone_scores)
<a name="l00808"></a>00808 {
<a name="l00809"></a>00809 <span class="keywordtype">int</span> j, last_sen;
<a name="l00810"></a>00810
<a name="l00811"></a>00811 j = 0;
<a name="l00812"></a>00812 <span class="comment">/* Number of senones is always even, but don't overrun if it isn't. */</span>
<a name="l00813"></a>00813 last_sen = s->n_sen & ~1;
<a name="l00814"></a>00814 <span class="keywordflow">while</span> (j < last_sen) {
<a name="l00815"></a>00815 uint8 *pid_cw;
<a name="l00816"></a>00816 int32 tmp0, tmp1;
<a name="l00817"></a>00817 <span class="keywordtype">int</span> k;
<a name="l00818"></a>00818
<a name="l00819"></a>00819 pid_cw = s->mixw[i][s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][0].codeword];
<a name="l00820"></a>00820 tmp0 = s->mixw_cb[pid_cw[j/2] & 0x0f] + s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][0].score;
<a name="l00821"></a>00821 tmp1 = s->mixw_cb[pid_cw[j/2] >> 4] + s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][0].score;
<a name="l00822"></a>00822 <span class="keywordflow">for</span> (k = 1; k < topn; ++k) {
<a name="l00823"></a>00823 int32 w_den0, w_den1;
<a name="l00824"></a>00824
<a name="l00825"></a>00825 pid_cw = s->mixw[i][s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][k].codeword];
<a name="l00826"></a>00826 w_den0 = s->mixw_cb[pid_cw[j/2] & 0x0f] + s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][k].score;
<a name="l00827"></a>00827 w_den1 = s->mixw_cb[pid_cw[j/2] >> 4] + s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i][k].score;
<a name="l00828"></a>00828 tmp0 = <a class="code" href="tied__mgau__common_8h.html#a947ea19b4351ecbf70330e089994c3a1" title="Quickly log-add two negated log probabilities.">fast_logmath_add</a>(s->lmath_8b, tmp0, w_den0);
<a name="l00829"></a>00829 tmp1 = <a class="code" href="tied__mgau__common_8h.html#a947ea19b4351ecbf70330e089994c3a1" title="Quickly log-add two negated log probabilities.">fast_logmath_add</a>(s->lmath_8b, tmp1, w_den1);
<a name="l00830"></a>00830 }
<a name="l00831"></a>00831 senone_scores[j++] += tmp0;
<a name="l00832"></a>00832 senone_scores[j++] += tmp1;
<a name="l00833"></a>00833 }
<a name="l00834"></a>00834 <span class="keywordflow">return</span> 0;
<a name="l00835"></a>00835 }
<a name="l00836"></a>00836
<a name="l00837"></a>00837 <span class="comment">/*</span>
<a name="l00838"></a>00838 <span class="comment"> * Compute senone scores for the active senones.</span>
<a name="l00839"></a>00839 <span class="comment"> */</span>
<a name="l00840"></a>00840 int32
<a name="l00841"></a>00841 s2_semi_mgau_frame_eval(<a class="code" href="structps__mgau__s.html">ps_mgau_t</a> *ps,
<a name="l00842"></a>00842 int16 *senone_scores,
<a name="l00843"></a>00843 uint8 *senone_active,
<a name="l00844"></a>00844 int32 n_senone_active,
<a name="l00845"></a>00845 mfcc_t ** featbuf, int32 frame,
<a name="l00846"></a>00846 int32 compallsen)
<a name="l00847"></a>00847 {
<a name="l00848"></a>00848 <a class="code" href="structs2__semi__mgau__s.html">s2_semi_mgau_t</a> *s = (<a class="code" href="structs2__semi__mgau__s.html">s2_semi_mgau_t</a> *)ps;
<a name="l00849"></a>00849 <span class="keywordtype">int</span> i, topn_idx;
<a name="l00850"></a>00850
<a name="l00851"></a>00851 memset(senone_scores, 0, s->n_sen * <span class="keyword">sizeof</span>(*senone_scores));
<a name="l00852"></a>00852 <span class="comment">/* No bounds checking is done here, which just means you'll get</span>
<a name="l00853"></a>00853 <span class="comment"> * semi-random crap if you request a frame in the future or one</span>
<a name="l00854"></a>00854 <span class="comment"> * that's too far in the past. */</span>
<a name="l00855"></a>00855 topn_idx = frame % s-><a class="code" href="structs2__semi__mgau__s.html#a3cbc9fe683da5b7befe6b2712adae327" title="Number of past frames tracked.">n_topn_hist</a>;
<a name="l00856"></a>00856 s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a> = s-><a class="code" href="structs2__semi__mgau__s.html#a8892e22acbf81b08972cb6d7968ed4ce" title="Top-N scores and codewords for past frames.">topn_hist</a>[topn_idx];
<a name="l00857"></a>00857 <span class="keywordflow">for</span> (i = 0; i < s->n_feat; ++i) {
<a name="l00858"></a>00858 <span class="comment">/* For past frames this will already be computed. */</span>
<a name="l00859"></a>00859 <span class="keywordflow">if</span> (frame >= ps_mgau_base(ps)->frame_idx) {
<a name="l00860"></a>00860 <a class="code" href="structvqFeature__s.html">vqFeature_t</a> **lastf;
<a name="l00861"></a>00861 <span class="keywordflow">if</span> (topn_idx == 0)
<a name="l00862"></a>00862 lastf = s-><a class="code" href="structs2__semi__mgau__s.html#a8892e22acbf81b08972cb6d7968ed4ce" title="Top-N scores and codewords for past frames.">topn_hist</a>[s-><a class="code" href="structs2__semi__mgau__s.html#a3cbc9fe683da5b7befe6b2712adae327" title="Number of past frames tracked.">n_topn_hist</a>-1];
<a name="l00863"></a>00863 <span class="keywordflow">else</span>
<a name="l00864"></a>00864 lastf = s-><a class="code" href="structs2__semi__mgau__s.html#a8892e22acbf81b08972cb6d7968ed4ce" title="Top-N scores and codewords for past frames.">topn_hist</a>[topn_idx-1];
<a name="l00865"></a>00865 memcpy(s-><a class="code" href="structs2__semi__mgau__s.html#ad8cb7f058bcc7402dd6a41c61f1b26e5" title="Topn-N for currently scoring frame.">f</a>[i], lastf[i], <span class="keyword">sizeof</span>(<a class="code" href="structvqFeature__s.html">vqFeature_t</a>) * s->max_topn);
<a name="l00866"></a>00866 mgau_dist(s, frame, i, featbuf[i]);
<a name="l00867"></a>00867 s-><a class="code" href="structs2__semi__mgau__s.html#acfe1e5d43a25418ef19afba837f85cf7" title="Variable top-N for past frames.">topn_hist_n</a>[topn_idx][i] = mgau_norm(s, i);
<a name="l00868"></a>00868 }
<a name="l00869"></a>00869 <span class="keywordflow">if</span> (s->mixw_cb) {
<a name="l00870"></a>00870 <span class="keywordflow">if</span> (compallsen)
<a name="l00871"></a>00871 get_scores_4b_feat_all(s, i, s-><a class="code" href="structs2__semi__mgau__s.html#acfe1e5d43a25418ef19afba837f85cf7" title="Variable top-N for past frames.">topn_hist_n</a>[topn_idx][i], senone_scores);
<a name="l00872"></a>00872 <span class="keywordflow">else</span>
<a name="l00873"></a>00873 get_scores_4b_feat(s, i, s-><a class="code" href="structs2__semi__mgau__s.html#acfe1e5d43a25418ef19afba837f85cf7" title="Variable top-N for past frames.">topn_hist_n</a>[topn_idx][i], senone_scores,
<a name="l00874"></a>00874 senone_active, n_senone_active);
<a name="l00875"></a>00875 }
<a name="l00876"></a>00876 <span class="keywordflow">else</span> {
<a name="l00877"></a>00877 <span class="keywordflow">if</span> (compallsen)
<a name="l00878"></a>00878 get_scores_8b_feat_all(s, i, s-><a class="code" href="structs2__semi__mgau__s.html#acfe1e5d43a25418ef19afba837f85cf7" title="Variable top-N for past frames.">topn_hist_n</a>[topn_idx][i], senone_scores);
<a name="l00879"></a>00879 <span class="keywordflow">else</span>
<a name="l00880"></a>00880 get_scores_8b_feat(s, i, s-><a class="code" href="structs2__semi__mgau__s.html#acfe1e5d43a25418ef19afba837f85cf7" title="Variable top-N for past frames.">topn_hist_n</a>[topn_idx][i], senone_scores,
<a name="l00881"></a>00881 senone_active, n_senone_active);
<a name="l00882"></a>00882 }
<a name="l00883"></a>00883 }
<a name="l00884"></a>00884
<a name="l00885"></a>00885 <span class="keywordflow">return</span> 0;
<a name="l00886"></a>00886 }
<a name="l00887"></a>00887
<a name="l00888"></a>00888 <span class="keyword">static</span> int32
<a name="l00889"></a>00889 read_sendump(<a class="code" href="structs2__semi__mgau__s.html">s2_semi_mgau_t</a> *s, <a class="code" href="structbin__mdef__s.html">bin_mdef_t</a> *mdef, <span class="keywordtype">char</span> <span class="keyword">const</span> *file)
<a name="l00890"></a>00890 {
<a name="l00891"></a>00891 FILE *fp;
<a name="l00892"></a>00892 <span class="keywordtype">char</span> line[1000];
<a name="l00893"></a>00893 int32 i, n, r, c;
<a name="l00894"></a>00894 int32 do_swap, do_mmap;
<a name="l00895"></a>00895 <span class="keywordtype">size_t</span> filesize, offset;
<a name="l00896"></a>00896 <span class="keywordtype">int</span> n_clust = 0;
<a name="l00897"></a>00897 <span class="keywordtype">int</span> n_feat = s->n_feat;
<a name="l00898"></a>00898 <span class="keywordtype">int</span> n_density = s->n_density;
<a name="l00899"></a>00899 <span class="keywordtype">int</span> n_sen = bin_mdef_n_sen(mdef);
<a name="l00900"></a>00900 <span class="keywordtype">int</span> n_bits = 8;
<a name="l00901"></a>00901
<a name="l00902"></a>00902 s->n_sen = n_sen; <span class="comment">/* FIXME: Should have been done earlier */</span>
<a name="l00903"></a>00903 do_mmap = cmd_ln_boolean_r(s->config, <span class="stringliteral">"-mmap"</span>);
<a name="l00904"></a>00904
<a name="l00905"></a>00905 <span class="keywordflow">if</span> ((fp = fopen(file, <span class="stringliteral">"rb"</span>)) == NULL)
<a name="l00906"></a>00906 <span class="keywordflow">return</span> -1;
<a name="l00907"></a>00907
<a name="l00908"></a>00908 E_INFO(<span class="stringliteral">"Loading senones from dump file %s\n"</span>, file);
<a name="l00909"></a>00909 <span class="comment">/* Read title size, title */</span>
<a name="l00910"></a>00910 <span class="keywordflow">if</span> (fread(&n, <span class="keyword">sizeof</span>(int32), 1, fp) != 1) {
<a name="l00911"></a>00911 E_ERROR_SYSTEM(<span class="stringliteral">"Failed to read title size from %s"</span>, file);
<a name="l00912"></a>00912 <span class="keywordflow">goto</span> error_out;
<a name="l00913"></a>00913 }
<a name="l00914"></a>00914 <span class="comment">/* This is extremely bogus */</span>
<a name="l00915"></a>00915 do_swap = 0;
<a name="l00916"></a>00916 <span class="keywordflow">if</span> (n < 1 || n > 999) {
<a name="l00917"></a>00917 SWAP_INT32(&n);
<a name="l00918"></a>00918 <span class="keywordflow">if</span> (n < 1 || n > 999) {
<a name="l00919"></a>00919 E_ERROR(<span class="stringliteral">"Title length %x in dump file %s out of range\n"</span>, n, file);
<a name="l00920"></a>00920 <span class="keywordflow">goto</span> error_out;
<a name="l00921"></a>00921 }
<a name="l00922"></a>00922 do_swap = 1;
<a name="l00923"></a>00923 }
<a name="l00924"></a>00924 <span class="keywordflow">if</span> (fread(line, <span class="keyword">sizeof</span>(<span class="keywordtype">char</span>), n, fp) != n) {
<a name="l00925"></a>00925 E_ERROR_SYSTEM(<span class="stringliteral">"Cannot read title"</span>);
<a name="l00926"></a>00926 <span class="keywordflow">goto</span> error_out;
<a name="l00927"></a>00927 }
<a name="l00928"></a>00928 <span class="keywordflow">if</span> (line[n - 1] != <span class="charliteral">'\0'</span>) {
<a name="l00929"></a>00929 E_ERROR(<span class="stringliteral">"Bad title in dump file\n"</span>);
<a name="l00930"></a>00930 <span class="keywordflow">goto</span> error_out;
<a name="l00931"></a>00931 }
<a name="l00932"></a>00932 E_INFO(<span class="stringliteral">"%s\n"</span>, line);
<a name="l00933"></a>00933
<a name="l00934"></a>00934 <span class="comment">/* Read header size, header */</span>
<a name="l00935"></a>00935 <span class="keywordflow">if</span> (fread(&n, <span class="keyword">sizeof</span>(n), 1, fp) != 1) {
<a name="l00936"></a>00936 E_ERROR_SYSTEM(<span class="stringliteral">"Failed to read header size from %s"</span>, file);
<a name="l00937"></a>00937 <span class="keywordflow">goto</span> error_out;
<a name="l00938"></a>00938 }
<a name="l00939"></a>00939 <span class="keywordflow">if</span> (do_swap) SWAP_INT32(&n);
<a name="l00940"></a>00940 <span class="keywordflow">if</span> (fread(line, <span class="keyword">sizeof</span>(<span class="keywordtype">char</span>), n, fp) != n) {
<a name="l00941"></a>00941 E_ERROR_SYSTEM(<span class="stringliteral">"Cannot read header"</span>);
<a name="l00942"></a>00942 <span class="keywordflow">goto</span> error_out;
<a name="l00943"></a>00943 }
<a name="l00944"></a>00944 <span class="keywordflow">if</span> (line[n - 1] != <span class="charliteral">'\0'</span>) {
<a name="l00945"></a>00945 E_ERROR(<span class="stringliteral">"Bad header in dump file\n"</span>);
<a name="l00946"></a>00946 <span class="keywordflow">goto</span> error_out;
<a name="l00947"></a>00947 }
<a name="l00948"></a>00948
<a name="l00949"></a>00949 <span class="comment">/* Read other header strings until string length = 0 */</span>
<a name="l00950"></a>00950 <span class="keywordflow">for</span> (;;) {
<a name="l00951"></a>00951 <span class="keywordflow">if</span> (fread(&n, <span class="keyword">sizeof</span>(n), 1, fp) != 1) {
<a name="l00952"></a>00952 E_ERROR_SYSTEM(<span class="stringliteral">"Failed to read header string size from %s"</span>, file);
<a name="l00953"></a>00953 <span class="keywordflow">goto</span> error_out;
<a name="l00954"></a>00954 }
<a name="l00955"></a>00955 <span class="keywordflow">if</span> (do_swap) SWAP_INT32(&n);
<a name="l00956"></a>00956 <span class="keywordflow">if</span> (n == 0)
<a name="l00957"></a>00957 <span class="keywordflow">break</span>;
<a name="l00958"></a>00958 <span class="keywordflow">if</span> (fread(line, <span class="keyword">sizeof</span>(<span class="keywordtype">char</span>), n, fp) != n) {
<a name="l00959"></a>00959 E_ERROR_SYSTEM(<span class="stringliteral">"Cannot read header"</span>);
<a name="l00960"></a>00960 <span class="keywordflow">goto</span> error_out;
<a name="l00961"></a>00961 }
<a name="l00962"></a>00962 <span class="comment">/* Look for a cluster count, if present */</span>
<a name="l00963"></a>00963 <span class="keywordflow">if</span> (!strncmp(line, <span class="stringliteral">"feature_count "</span>, strlen(<span class="stringliteral">"feature_count "</span>))) {
<a name="l00964"></a>00964 n_feat = atoi(line + strlen(<span class="stringliteral">"feature_count "</span>));
<a name="l00965"></a>00965 }
<a name="l00966"></a>00966 <span class="keywordflow">if</span> (!strncmp(line, <span class="stringliteral">"mixture_count "</span>, strlen(<span class="stringliteral">"mixture_count "</span>))) {
<a name="l00967"></a>00967 n_density = atoi(line + strlen(<span class="stringliteral">"mixture_count "</span>));
<a name="l00968"></a>00968 }
<a name="l00969"></a>00969 <span class="keywordflow">if</span> (!strncmp(line, <span class="stringliteral">"model_count "</span>, strlen(<span class="stringliteral">"model_count "</span>))) {
<a name="l00970"></a>00970 n_sen = atoi(line + strlen(<span class="stringliteral">"model_count "</span>));
<a name="l00971"></a>00971 }
<a name="l00972"></a>00972 <span class="keywordflow">if</span> (!strncmp(line, <span class="stringliteral">"cluster_count "</span>, strlen(<span class="stringliteral">"cluster_count "</span>))) {
<a name="l00973"></a>00973 n_clust = atoi(line + strlen(<span class="stringliteral">"cluster_count "</span>));
<a name="l00974"></a>00974 }
<a name="l00975"></a>00975 <span class="keywordflow">if</span> (!strncmp(line, <span class="stringliteral">"cluster_bits "</span>, strlen(<span class="stringliteral">"cluster_bits "</span>))) {
<a name="l00976"></a>00976 n_bits = atoi(line + strlen(<span class="stringliteral">"cluster_bits "</span>));
<a name="l00977"></a>00977 }
<a name="l00978"></a>00978 }
<a name="l00979"></a>00979
<a name="l00980"></a>00980 <span class="comment">/* Defaults for #rows, #columns in mixw array. */</span>
<a name="l00981"></a>00981 c = n_sen;
<a name="l00982"></a>00982 r = n_density;
<a name="l00983"></a>00983 <span class="keywordflow">if</span> (n_clust == 0) {
<a name="l00984"></a>00984 <span class="comment">/* Older mixw files have them here, and they might be padded. */</span>
<a name="l00985"></a>00985 <span class="keywordflow">if</span> (fread(&r, <span class="keyword">sizeof</span>(r), 1, fp) != 1) {
<a name="l00986"></a>00986 E_ERROR_SYSTEM(<span class="stringliteral">"Cannot read #rows"</span>);
<a name="l00987"></a>00987 <span class="keywordflow">goto</span> error_out;
<a name="l00988"></a>00988 }
<a name="l00989"></a>00989 <span class="keywordflow">if</span> (do_swap) SWAP_INT32(&r);
<a name="l00990"></a>00990 <span class="keywordflow">if</span> (fread(&c, <span class="keyword">sizeof</span>(c), 1, fp) != 1) {
<a name="l00991"></a>00991 E_ERROR_SYSTEM(<span class="stringliteral">"Cannot read #columns"</span>);
<a name="l00992"></a>00992 <span class="keywordflow">goto</span> error_out;
<a name="l00993"></a>00993 }
<a name="l00994"></a>00994 <span class="keywordflow">if</span> (do_swap) SWAP_INT32(&c);
<a name="l00995"></a>00995 E_INFO(<span class="stringliteral">"Rows: %d, Columns: %d\n"</span>, r, c);
<a name="l00996"></a>00996 }
<a name="l00997"></a>00997
<a name="l00998"></a>00998 <span class="keywordflow">if</span> (n_feat != s->n_feat) {
<a name="l00999"></a>00999 E_ERROR(<span class="stringliteral">"Number of feature streams mismatch: %d != %d\n"</span>,
<a name="l01000"></a>01000 n_feat, s->n_feat);
<a name="l01001"></a>01001 <span class="keywordflow">goto</span> error_out;
<a name="l01002"></a>01002 }
<a name="l01003"></a>01003 <span class="keywordflow">if</span> (n_density != s->n_density) {
<a name="l01004"></a>01004 E_ERROR(<span class="stringliteral">"Number of densities mismatch: %d != %d\n"</span>,
<a name="l01005"></a>01005 n_density, s->n_density);
<a name="l01006"></a>01006 <span class="keywordflow">goto</span> error_out;
<a name="l01007"></a>01007 }
<a name="l01008"></a>01008 <span class="keywordflow">if</span> (n_sen != s->n_sen) {
<a name="l01009"></a>01009 E_ERROR(<span class="stringliteral">"Number of senones mismatch: %d != %d\n"</span>,
<a name="l01010"></a>01010 n_sen, s->n_sen);
<a name="l01011"></a>01011 <span class="keywordflow">goto</span> error_out;
<a name="l01012"></a>01012 }
<a name="l01013"></a>01013
<a name="l01014"></a>01014 <span class="keywordflow">if</span> (!((n_clust == 0) || (n_clust == 15) || (n_clust == 16))) {
<a name="l01015"></a>01015 E_ERROR(<span class="stringliteral">"Cluster count must be 0, 15, or 16\n"</span>);
<a name="l01016"></a>01016 <span class="keywordflow">goto</span> error_out;
<a name="l01017"></a>01017 }
<a name="l01018"></a>01018 <span class="keywordflow">if</span> (n_clust == 15)
<a name="l01019"></a>01019 ++n_clust;
<a name="l01020"></a>01020
<a name="l01021"></a>01021 <span class="keywordflow">if</span> (!((n_bits == 8) || (n_bits == 4))) {
<a name="l01022"></a>01022 E_ERROR(<span class="stringliteral">"Cluster count must be 4 or 8\n"</span>);
<a name="l01023"></a>01023 <span class="keywordflow">goto</span> error_out;
<a name="l01024"></a>01024 }
<a name="l01025"></a>01025
<a name="l01026"></a>01026 <span class="keywordflow">if</span> (do_mmap) {
<a name="l01027"></a>01027 E_INFO(<span class="stringliteral">"Using memory-mapped I/O for senones\n"</span>);
<a name="l01028"></a>01028 }
<a name="l01029"></a>01029 offset = ftell(fp);
<a name="l01030"></a>01030 fseek(fp, 0, SEEK_END);
<a name="l01031"></a>01031 filesize = ftell(fp);
<a name="l01032"></a>01032 fseek(fp, offset, SEEK_SET);
<a name="l01033"></a>01033
<a name="l01034"></a>01034 <span class="comment">/* Allocate memory for pdfs (or memory map them) */</span>
<a name="l01035"></a>01035 <span class="keywordflow">if</span> (do_mmap) {
<a name="l01036"></a>01036 s->sendump_mmap = mmio_file_read(file);
<a name="l01037"></a>01037 <span class="comment">/* Get cluster codebook if any. */</span>
<a name="l01038"></a>01038 <span class="keywordflow">if</span> (n_clust) {
<a name="l01039"></a>01039 s->mixw_cb = ((uint8 *) mmio_file_ptr(s->sendump_mmap)) + offset;
<a name="l01040"></a>01040 offset += n_clust;
<a name="l01041"></a>01041 }
<a name="l01042"></a>01042 }
<a name="l01043"></a>01043 <span class="keywordflow">else</span> {
<a name="l01044"></a>01044 <span class="comment">/* Get cluster codebook if any. */</span>
<a name="l01045"></a>01045 <span class="keywordflow">if</span> (n_clust) {
<a name="l01046"></a>01046 s->mixw_cb = ckd_calloc(1, n_clust);
<a name="l01047"></a>01047 <span class="keywordflow">if</span> (fread(s->mixw_cb, 1, n_clust, fp) != (<span class="keywordtype">size_t</span>) n_clust) {
<a name="l01048"></a>01048 E_ERROR(<span class="stringliteral">"Failed to read %d bytes from sendump\n"</span>, n_clust);
<a name="l01049"></a>01049 <span class="keywordflow">goto</span> error_out;
<a name="l01050"></a>01050 }
<a name="l01051"></a>01051 }
<a name="l01052"></a>01052 }
<a name="l01053"></a>01053
<a name="l01054"></a>01054 <span class="comment">/* Set up pointers, or read, or whatever */</span>
<a name="l01055"></a>01055 <span class="keywordflow">if</span> (s->sendump_mmap) {
<a name="l01056"></a>01056 s->mixw = ckd_calloc_2d(s->n_feat, n_density, <span class="keyword">sizeof</span>(*s->mixw));
<a name="l01057"></a>01057 <span class="keywordflow">for</span> (n = 0; n < n_feat; n++) {
<a name="l01058"></a>01058 <span class="keywordtype">int</span> step = c;
<a name="l01059"></a>01059 <span class="keywordflow">if</span> (n_bits == 4)
<a name="l01060"></a>01060 step = (step + 1) / 2;
<a name="l01061"></a>01061 <span class="keywordflow">for</span> (i = 0; i < r; i++) {
<a name="l01062"></a>01062 s->mixw[n][i] = ((uint8 *) mmio_file_ptr(s->sendump_mmap)) + offset;
<a name="l01063"></a>01063 offset += step;
<a name="l01064"></a>01064 }
<a name="l01065"></a>01065 }
<a name="l01066"></a>01066 }
<a name="l01067"></a>01067 <span class="keywordflow">else</span> {
<a name="l01068"></a>01068 s->mixw = ckd_calloc_3d(n_feat, n_density, n_sen, <span class="keyword">sizeof</span>(***s->mixw));
<a name="l01069"></a>01069 <span class="comment">/* Read pdf values and ids */</span>
<a name="l01070"></a>01070 <span class="keywordflow">for</span> (n = 0; n < n_feat; n++) {
<a name="l01071"></a>01071 <span class="keywordtype">int</span> step = c;
<a name="l01072"></a>01072 <span class="keywordflow">if</span> (n_bits == 4)
<a name="l01073"></a>01073 step = (step + 1) / 2;
<a name="l01074"></a>01074 <span class="keywordflow">for</span> (i = 0; i < r; i++) {
<a name="l01075"></a>01075 <span class="keywordflow">if</span> (fread(s->mixw[n][i], <span class="keyword">sizeof</span>(***s->mixw), step, fp)
<a name="l01076"></a>01076 != (size_t) step) {
<a name="l01077"></a>01077 E_ERROR(<span class="stringliteral">"Failed to read %d bytes from sendump\n"</span>, step);
<a name="l01078"></a>01078 <span class="keywordflow">goto</span> error_out;
<a name="l01079"></a>01079 }
<a name="l01080"></a>01080 }
<a name="l01081"></a>01081 }
<a name="l01082"></a>01082 }
<a name="l01083"></a>01083
<a name="l01084"></a>01084 fclose(fp);
<a name="l01085"></a>01085 <span class="keywordflow">return</span> 0;
<a name="l01086"></a>01086 error_out:
<a name="l01087"></a>01087 fclose(fp);
<a name="l01088"></a>01088 <span class="keywordflow">return</span> -1;
<a name="l01089"></a>01089 }
<a name="l01090"></a>01090
<a name="l01091"></a>01091 <span class="keyword">static</span> int32
<a name="l01092"></a>01092 read_mixw(<a class="code" href="structs2__semi__mgau__s.html">s2_semi_mgau_t</a> * s, <span class="keywordtype">char</span> <span class="keyword">const</span> *file_name, <span class="keywordtype">double</span> SmoothMin)
<a name="l01093"></a>01093 {
<a name="l01094"></a>01094 <span class="keywordtype">char</span> **argname, **argval;
<a name="l01095"></a>01095 <span class="keywordtype">char</span> eofchk;
<a name="l01096"></a>01096 FILE *fp;
<a name="l01097"></a>01097 int32 byteswap, chksum_present;
<a name="l01098"></a>01098 uint32 chksum;
<a name="l01099"></a>01099 float32 *pdf;
<a name="l01100"></a>01100 int32 i, f, c, n;
<a name="l01101"></a>01101 int32 n_sen;
<a name="l01102"></a>01102 int32 n_feat;
<a name="l01103"></a>01103 int32 n_comp;
<a name="l01104"></a>01104 int32 n_err;
<a name="l01105"></a>01105
<a name="l01106"></a>01106 E_INFO(<span class="stringliteral">"Reading mixture weights file '%s'\n"</span>, file_name);
<a name="l01107"></a>01107
<a name="l01108"></a>01108 <span class="keywordflow">if</span> ((fp = fopen(file_name, <span class="stringliteral">"rb"</span>)) == NULL)
<a name="l01109"></a>01109 E_FATAL(<span class="stringliteral">"Failed to open mixture weights file '%s' for reading: %s\n"</span>, file_name, strerror(errno));
<a name="l01110"></a>01110
<a name="l01111"></a>01111 <span class="comment">/* Read header, including argument-value info and 32-bit byteorder magic */</span>
<a name="l01112"></a>01112 <span class="keywordflow">if</span> (bio_readhdr(fp, &argname, &argval, &byteswap) < 0)
<a name="l01113"></a>01113 E_FATAL(<span class="stringliteral">"Failed to read header from file '%s'\n"</span>, file_name);
<a name="l01114"></a>01114
<a name="l01115"></a>01115 <span class="comment">/* Parse argument-value list */</span>
<a name="l01116"></a>01116 chksum_present = 0;
<a name="l01117"></a>01117 <span class="keywordflow">for</span> (i = 0; argname[i]; i++) {
<a name="l01118"></a>01118 <span class="keywordflow">if</span> (strcmp(argname[i], <span class="stringliteral">"version"</span>) == 0) {
<a name="l01119"></a>01119 <span class="keywordflow">if</span> (strcmp(argval[i], MGAU_MIXW_VERSION) != 0)
<a name="l01120"></a>01120 E_WARN(<span class="stringliteral">"Version mismatch(%s): %s, expecting %s\n"</span>,
<a name="l01121"></a>01121 file_name, argval[i], MGAU_MIXW_VERSION);
<a name="l01122"></a>01122 }
<a name="l01123"></a>01123 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (strcmp(argname[i], <span class="stringliteral">"chksum0"</span>) == 0) {
<a name="l01124"></a>01124 chksum_present = 1; <span class="comment">/* Ignore the associated value */</span>
<a name="l01125"></a>01125 }
<a name="l01126"></a>01126 }
<a name="l01127"></a>01127 bio_hdrarg_free(argname, argval);
<a name="l01128"></a>01128 argname = argval = NULL;
<a name="l01129"></a>01129
<a name="l01130"></a>01130 chksum = 0;
<a name="l01131"></a>01131
<a name="l01132"></a>01132 <span class="comment">/* Read #senones, #features, #codewords, arraysize */</span>
<a name="l01133"></a>01133 <span class="keywordflow">if</span> ((bio_fread(&n_sen, <span class="keyword">sizeof</span>(int32), 1, fp, byteswap, &chksum) != 1)
<a name="l01134"></a>01134 || (bio_fread(&n_feat, <span class="keyword">sizeof</span>(int32), 1, fp, byteswap, &chksum) !=
<a name="l01135"></a>01135 1)
<a name="l01136"></a>01136 || (bio_fread(&n_comp, <span class="keyword">sizeof</span>(int32), 1, fp, byteswap, &chksum) !=
<a name="l01137"></a>01137 1)
<a name="l01138"></a>01138 || (bio_fread(&n, <span class="keyword">sizeof</span>(int32), 1, fp, byteswap, &chksum) != 1)) {
<a name="l01139"></a>01139 E_FATAL(<span class="stringliteral">"bio_fread(%s) (arraysize) failed\n"</span>, file_name);
<a name="l01140"></a>01140 }
<a name="l01141"></a>01141 <span class="keywordflow">if</span> (n_feat != s->n_feat)
<a name="l01142"></a>01142 E_FATAL(<span class="stringliteral">"#Features streams(%d) != %d\n"</span>, n_feat, s->n_feat);
<a name="l01143"></a>01143 <span class="keywordflow">if</span> (n != n_sen * n_feat * n_comp) {
<a name="l01144"></a>01144 E_FATAL
<a name="l01145"></a>01145 (<span class="stringliteral">"%s: #float32s(%d) doesn't match header dimensions: %d x %d x %d\n"</span>,
<a name="l01146"></a>01146 file_name, i, n_sen, n_feat, n_comp);
<a name="l01147"></a>01147 }
<a name="l01148"></a>01148
<a name="l01149"></a>01149 <span class="comment">/* n_sen = number of mixture weights per codeword, which is</span>
<a name="l01150"></a>01150 <span class="comment"> * fixed at the number of senones since we have only one codebook.</span>
<a name="l01151"></a>01151 <span class="comment"> */</span>
<a name="l01152"></a>01152 s->n_sen = n_sen;
<a name="l01153"></a>01153
<a name="l01154"></a>01154 <span class="comment">/* Quantized mixture weight arrays. */</span>
<a name="l01155"></a>01155 s->mixw = ckd_calloc_3d(s->n_feat, s->n_density, n_sen, <span class="keyword">sizeof</span>(***s->mixw));
<a name="l01156"></a>01156
<a name="l01157"></a>01157 <span class="comment">/* Temporary structure to read in floats before conversion to (int32) logs3 */</span>
<a name="l01158"></a>01158 pdf = (float32 *) ckd_calloc(n_comp, <span class="keyword">sizeof</span>(float32));
<a name="l01159"></a>01159
<a name="l01160"></a>01160 <span class="comment">/* Read senone probs data, normalize, floor, convert to logs3, truncate to 8 bits */</span>
<a name="l01161"></a>01161 n_err = 0;
<a name="l01162"></a>01162 <span class="keywordflow">for</span> (i = 0; i < n_sen; i++) {
<a name="l01163"></a>01163 <span class="keywordflow">for</span> (f = 0; f < n_feat; f++) {
<a name="l01164"></a>01164 <span class="keywordflow">if</span> (bio_fread((<span class="keywordtype">void</span> *) pdf, <span class="keyword">sizeof</span>(float32),
<a name="l01165"></a>01165 n_comp, fp, byteswap, &chksum) != n_comp) {
<a name="l01166"></a>01166 E_FATAL(<span class="stringliteral">"bio_fread(%s) (arraydata) failed\n"</span>, file_name);
<a name="l01167"></a>01167 }
<a name="l01168"></a>01168
<a name="l01169"></a>01169 <span class="comment">/* Normalize and floor */</span>
<a name="l01170"></a>01170 <span class="keywordflow">if</span> (vector_sum_norm(pdf, n_comp) <= 0.0)
<a name="l01171"></a>01171 n_err++;
<a name="l01172"></a>01172 vector_floor(pdf, n_comp, SmoothMin);
<a name="l01173"></a>01173 vector_sum_norm(pdf, n_comp);
<a name="l01174"></a>01174
<a name="l01175"></a>01175 <span class="comment">/* Convert to LOG, quantize, and transpose */</span>
<a name="l01176"></a>01176 <span class="keywordflow">for</span> (c = 0; c < n_comp; c++) {
<a name="l01177"></a>01177 int32 qscr;
<a name="l01178"></a>01178
<a name="l01179"></a>01179 qscr = -logmath_log(s->lmath_8b, pdf[c]);
<a name="l01180"></a>01180 <span class="keywordflow">if</span> ((qscr > <a class="code" href="tied__mgau__common_8h.html#ad739d757ed78293c18dc2386fd3b750e" title="Maximum negated mixture weight value.">MAX_NEG_MIXW</a>) || (qscr < 0))
<a name="l01181"></a>01181 qscr = <a class="code" href="tied__mgau__common_8h.html#ad739d757ed78293c18dc2386fd3b750e" title="Maximum negated mixture weight value.">MAX_NEG_MIXW</a>;
<a name="l01182"></a>01182 s->mixw[f][c][i] = qscr;
<a name="l01183"></a>01183 }
<a name="l01184"></a>01184 }
<a name="l01185"></a>01185 }
<a name="l01186"></a>01186 <span class="keywordflow">if</span> (n_err > 0)
<a name="l01187"></a>01187 E_WARN(<span class="stringliteral">"Weight normalization failed for %d senones\n"</span>, n_err);
<a name="l01188"></a>01188
<a name="l01189"></a>01189 ckd_free(pdf);
<a name="l01190"></a>01190
<a name="l01191"></a>01191 <span class="keywordflow">if</span> (chksum_present)
<a name="l01192"></a>01192 bio_verify_chksum(fp, byteswap, chksum);
<a name="l01193"></a>01193
<a name="l01194"></a>01194 <span class="keywordflow">if</span> (fread(&eofchk, 1, 1, fp) == 1)
<a name="l01195"></a>01195 E_FATAL(<span class="stringliteral">"More data than expected in %s\n"</span>, file_name);
<a name="l01196"></a>01196
<a name="l01197"></a>01197 fclose(fp);
<a name="l01198"></a>01198
<a name="l01199"></a>01199 E_INFO(<span class="stringliteral">"Read %d x %d x %d mixture weights\n"</span>, n_sen, n_feat, n_comp);
<a name="l01200"></a>01200 <span class="keywordflow">return</span> n_sen;
<a name="l01201"></a>01201 }
<a name="l01202"></a>01202
<a name="l01203"></a>01203
<a name="l01204"></a>01204 <span class="keyword">static</span> <span class="keywordtype">int</span>
<a name="l01205"></a>01205 split_topn(<span class="keywordtype">char</span> <span class="keyword">const</span> *str, uint8 *out, <span class="keywordtype">int</span> nfeat)
<a name="l01206"></a>01206 {
<a name="l01207"></a>01207 <span class="keywordtype">char</span> *topn_list = ckd_salloc(str);
<a name="l01208"></a>01208 <span class="keywordtype">char</span> *c, *cc;
<a name="l01209"></a>01209 <span class="keywordtype">int</span> i, maxn;
<a name="l01210"></a>01210
<a name="l01211"></a>01211 c = topn_list;
<a name="l01212"></a>01212 i = 0;
<a name="l01213"></a>01213 maxn = 0;
<a name="l01214"></a>01214 <span class="keywordflow">while</span> (i < nfeat && (cc = strchr(c, <span class="charliteral">','</span>)) != NULL) {
<a name="l01215"></a>01215 *cc = <span class="charliteral">'\0'</span>;
<a name="l01216"></a>01216 out[i] = atoi(c);
<a name="l01217"></a>01217 <span class="keywordflow">if</span> (out[i] > maxn) maxn = out[i];
<a name="l01218"></a>01218 c = cc + 1;
<a name="l01219"></a>01219 ++i;
<a name="l01220"></a>01220 }
<a name="l01221"></a>01221 <span class="keywordflow">if</span> (i < nfeat && *c != <span class="charliteral">'\0'</span>) {
<a name="l01222"></a>01222 out[i] = atoi(c);
<a name="l01223"></a>01223 <span class="keywordflow">if</span> (out[i] > maxn) maxn = out[i];
<a name="l01224"></a>01224 ++i;
<a name="l01225"></a>01225 }
<a name="l01226"></a>01226 <span class="keywordflow">while</span> (i < nfeat)
<a name="l01227"></a>01227 out[i++] = maxn;
<a name="l01228"></a>01228
<a name="l01229"></a>01229 ckd_free(topn_list);
<a name="l01230"></a>01230 <span class="keywordflow">return</span> maxn;
<a name="l01231"></a>01231 }
<a name="l01232"></a>01232
<a name="l01233"></a>01233
<a name="l01234"></a>01234 <a class="code" href="structps__mgau__s.html">ps_mgau_t</a> *
<a name="l01235"></a>01235 s2_semi_mgau_init(<a class="code" href="structacmod__s.html" title="Acoustic model structure.">acmod_t</a> *acmod)
<a name="l01236"></a>01236 {
<a name="l01237"></a>01237 <a class="code" href="structs2__semi__mgau__s.html">s2_semi_mgau_t</a> *s;
<a name="l01238"></a>01238 <a class="code" href="structps__mgau__s.html">ps_mgau_t</a> *ps;
<a name="l01239"></a>01239 <span class="keywordtype">char</span> <span class="keyword">const</span> *sendump_path;
<a name="l01240"></a>01240 <span class="keywordtype">int</span> i;
<a name="l01241"></a>01241
<a name="l01242"></a>01242 s = ckd_calloc(1, <span class="keyword">sizeof</span>(*s));
<a name="l01243"></a>01243 s->config = acmod-><a class="code" href="structacmod__s.html#a3563f4d0bdc48d3ee140b9e28806279d" title="Configuration.">config</a>;
<a name="l01244"></a>01244
<a name="l01245"></a>01245 s->lmath = logmath_retain(acmod-><a class="code" href="structacmod__s.html#a9de7e8ac9c0c4df3d2a9ad5406787f3c" title="Log-math computation.">lmath</a>);
<a name="l01246"></a>01246 <span class="comment">/* Log-add table. */</span>
<a name="l01247"></a>01247 s->lmath_8b = logmath_init(logmath_get_base(acmod-><a class="code" href="structacmod__s.html#a9de7e8ac9c0c4df3d2a9ad5406787f3c" title="Log-math computation.">lmath</a>), <a class="code" href="hmm_8h.html#af94da16e3e5b550b9be05b0f07402cc7" title="Shift count for senone scores.">SENSCR_SHIFT</a>, TRUE);
<a name="l01248"></a>01248 <span class="keywordflow">if</span> (s->lmath_8b == NULL)
<a name="l01249"></a>01249 <span class="keywordflow">goto</span> error_out;
<a name="l01250"></a>01250 <span class="comment">/* Ensure that it is only 8 bits wide so that fast_logmath_add() works. */</span>
<a name="l01251"></a>01251 <span class="keywordflow">if</span> (logmath_get_width(s->lmath_8b) != 1) {
<a name="l01252"></a>01252 E_ERROR(<span class="stringliteral">"Log base %f is too small to represent add table in 8 bits\n"</span>,
<a name="l01253"></a>01253 logmath_get_base(s->lmath_8b));
<a name="l01254"></a>01254 <span class="keywordflow">goto</span> error_out;
<a name="l01255"></a>01255 }
<a name="l01256"></a>01256
<a name="l01257"></a>01257 <span class="comment">/* Read means and variances. */</span>
<a name="l01258"></a>01258 <span class="keywordflow">if</span> ((s->g = gauden_init(cmd_ln_str_r(s->config, <span class="stringliteral">"-mean"</span>),
<a name="l01259"></a>01259 cmd_ln_str_r(s->config, <span class="stringliteral">"-var"</span>),
<a name="l01260"></a>01260 cmd_ln_float32_r(s->config, <span class="stringliteral">"-varfloor"</span>),
<a name="l01261"></a>01261 s->lmath)) == NULL)
<a name="l01262"></a>01262 <span class="keywordflow">goto</span> error_out;
<a name="l01263"></a>01263 <span class="comment">/* Currently only a single codebook is supported. */</span>
<a name="l01264"></a>01264 <span class="keywordflow">if</span> (s->g-><a class="code" href="structgauden__t.html#af15df11bd2f3ab0290e0a33ca15c836c" title="Number codebooks.">n_mgau</a> != 1)
<a name="l01265"></a>01265 <span class="keywordflow">goto</span> error_out;
<a name="l01266"></a>01266 <span class="comment">/* FIXME: maintaining pointers for convenience for now */</span>
<a name="l01267"></a>01267 s->means = s->g-><a class="code" href="structgauden__t.html#aa76d63009601dcb6b99f17db96167f37" title="mean[codebook][feature][codeword] vector">mean</a>[0];
<a name="l01268"></a>01268 s->vars = s->g-><a class="code" href="structgauden__t.html#a172cb69c018608ab8c33d54e6f0fdf19" title="like mean; diagonal covariance vector only">var</a>[0];
<a name="l01269"></a>01269 s->dets = s->g-><a class="code" href="structgauden__t.html#a315918a44ff97b95a6fcdf8739d8089b" title="log(determinant) for each variance vector; actually, log(sqrt(2*pi*det))">det</a>[0];
<a name="l01270"></a>01270 s->veclen = s->g-><a class="code" href="structgauden__t.html#aca099d830de926e628ac0b523046b32c" title="feature length for each feature">featlen</a>;
<a name="l01271"></a>01271 <span class="comment">/* Verify n_feat and veclen, against acmod. */</span>
<a name="l01272"></a>01272 s->n_feat = s->g-><a class="code" href="structgauden__t.html#a6dea221962b4a278dbae4806925a7be0" title="Number feature streams in each codebook.">n_feat</a>;
<a name="l01273"></a>01273 <span class="keywordflow">if</span> (s->n_feat != feat_dimension1(acmod-><a class="code" href="structacmod__s.html#a37ec6c2b1f3ada764842e08481239b34" title="Dynamic feature computation.">fcb</a>)) {
<a name="l01274"></a>01274 E_ERROR(<span class="stringliteral">"Number of streams does not match: %d != %d\n"</span>,
<a name="l01275"></a>01275 s->n_feat, feat_dimension(acmod-><a class="code" href="structacmod__s.html#a37ec6c2b1f3ada764842e08481239b34" title="Dynamic feature computation.">fcb</a>));
<a name="l01276"></a>01276 <span class="keywordflow">goto</span> error_out;
<a name="l01277"></a>01277 }
<a name="l01278"></a>01278 <span class="keywordflow">for</span> (i = 0; i < s->n_feat; ++i) {
<a name="l01279"></a>01279 <span class="keywordflow">if</span> (s->veclen[i] != feat_dimension2(acmod-><a class="code" href="structacmod__s.html#a37ec6c2b1f3ada764842e08481239b34" title="Dynamic feature computation.">fcb</a>, i)) {
<a name="l01280"></a>01280 E_ERROR(<span class="stringliteral">"Dimension of stream %d does not match: %d != %d\n"</span>,
<a name="l01281"></a>01281 s->veclen[i], feat_dimension2(acmod-><a class="code" href="structacmod__s.html#a37ec6c2b1f3ada764842e08481239b34" title="Dynamic feature computation.">fcb</a>, i));
<a name="l01282"></a>01282 <span class="keywordflow">goto</span> error_out;
<a name="l01283"></a>01283 }
<a name="l01284"></a>01284 }
<a name="l01285"></a>01285 s->n_density = s->g-><a class="code" href="structgauden__t.html#ab5104d8fa59bc94b12b36104dd4c19ac" title="Number gaussian densities in each codebook-feature stream.">n_density</a>;
<a name="l01286"></a>01286 <span class="comment">/* Read mixture weights */</span>
<a name="l01287"></a>01287 <span class="keywordflow">if</span> ((sendump_path = cmd_ln_str_r(s->config, <span class="stringliteral">"-sendump"</span>))) {
<a name="l01288"></a>01288 <span class="keywordflow">if</span> (read_sendump(s, acmod-><a class="code" href="structacmod__s.html#a351548ff5547c29b4a684e10434a51dd" title="Model definition.">mdef</a>, sendump_path) < 0) {
<a name="l01289"></a>01289 <span class="keywordflow">goto</span> error_out;
<a name="l01290"></a>01290 }
<a name="l01291"></a>01291 }
<a name="l01292"></a>01292 <span class="keywordflow">else</span> {
<a name="l01293"></a>01293 <span class="keywordflow">if</span> (read_mixw(s, cmd_ln_str_r(s->config, <span class="stringliteral">"-mixw"</span>),
<a name="l01294"></a>01294 cmd_ln_float32_r(s->config, <span class="stringliteral">"-mixwfloor"</span>)) < 0) {
<a name="l01295"></a>01295 <span class="keywordflow">goto</span> error_out;
<a name="l01296"></a>01296 }
<a name="l01297"></a>01297 }
<a name="l01298"></a>01298 s->ds_ratio = cmd_ln_int32_r(s->config, <span class="stringliteral">"-ds"</span>);
<a name="l01299"></a>01299
<a name="l01300"></a>01300 <span class="comment">/* Determine top-N for each feature */</span>
<a name="l01301"></a>01301 s->topn_beam = ckd_calloc(s->n_feat, <span class="keyword">sizeof</span>(*s->topn_beam));
<a name="l01302"></a>01302 s->max_topn = cmd_ln_int32_r(s->config, <span class="stringliteral">"-topn"</span>);
<a name="l01303"></a>01303 split_topn(cmd_ln_str_r(s->config, <span class="stringliteral">"-topn_beam"</span>), s->topn_beam, s->n_feat);
<a name="l01304"></a>01304 E_INFO(<span class="stringliteral">"Maximum top-N: %d "</span>, s->max_topn);
<a name="l01305"></a>01305 E_INFOCONT(<span class="stringliteral">"Top-N beams:"</span>);
<a name="l01306"></a>01306 <span class="keywordflow">for</span> (i = 0; i < s->n_feat; ++i) {
<a name="l01307"></a>01307 E_INFOCONT(<span class="stringliteral">" %d"</span>, s->topn_beam[i]);
<a name="l01308"></a>01308 }
<a name="l01309"></a>01309 E_INFOCONT(<span class="stringliteral">"\n"</span>);
<a name="l01310"></a>01310
<a name="l01311"></a>01311 <span class="comment">/* Top-N scores from recent frames */</span>
<a name="l01312"></a>01312 s-><a class="code" href="structs2__semi__mgau__s.html#a3cbc9fe683da5b7befe6b2712adae327" title="Number of past frames tracked.">n_topn_hist</a> = cmd_ln_int32_r(s->config, <span class="stringliteral">"-pl_window"</span>) + 2;
<a name="l01313"></a>01313 s-><a class="code" href="structs2__semi__mgau__s.html#a8892e22acbf81b08972cb6d7968ed4ce" title="Top-N scores and codewords for past frames.">topn_hist</a> = (<a class="code" href="structvqFeature__s.html">vqFeature_t</a> ***)
<a name="l01314"></a>01314 ckd_calloc_3d(s-><a class="code" href="structs2__semi__mgau__s.html#a3cbc9fe683da5b7befe6b2712adae327" title="Number of past frames tracked.">n_topn_hist</a>, s->n_feat, s->max_topn,
<a name="l01315"></a>01315 <span class="keyword">sizeof</span>(***s-><a class="code" href="structs2__semi__mgau__s.html#a8892e22acbf81b08972cb6d7968ed4ce" title="Top-N scores and codewords for past frames.">topn_hist</a>));
<a name="l01316"></a>01316 s-><a class="code" href="structs2__semi__mgau__s.html#acfe1e5d43a25418ef19afba837f85cf7" title="Variable top-N for past frames.">topn_hist_n</a> = ckd_calloc_2d(s-><a class="code" href="structs2__semi__mgau__s.html#a3cbc9fe683da5b7befe6b2712adae327" title="Number of past frames tracked.">n_topn_hist</a>, s->n_feat,
<a name="l01317"></a>01317 <span class="keyword">sizeof</span>(**s-><a class="code" href="structs2__semi__mgau__s.html#acfe1e5d43a25418ef19afba837f85cf7" title="Variable top-N for past frames.">topn_hist_n</a>));
<a name="l01318"></a>01318 <span class="keywordflow">for</span> (i = 0; i < s-><a class="code" href="structs2__semi__mgau__s.html#a3cbc9fe683da5b7befe6b2712adae327" title="Number of past frames tracked.">n_topn_hist</a>; ++i) {
<a name="l01319"></a>01319 <span class="keywordtype">int</span> j;
<a name="l01320"></a>01320 <span class="keywordflow">for</span> (j = 0; j < s->n_feat; ++j) {
<a name="l01321"></a>01321 <span class="keywordtype">int</span> k;
<a name="l01322"></a>01322 <span class="keywordflow">for</span> (k = 0; k < s->max_topn; ++k) {
<a name="l01323"></a>01323 s-><a class="code" href="structs2__semi__mgau__s.html#a8892e22acbf81b08972cb6d7968ed4ce" title="Top-N scores and codewords for past frames.">topn_hist</a>[i][j][k].score = WORST_DIST;
<a name="l01324"></a>01324 s-><a class="code" href="structs2__semi__mgau__s.html#a8892e22acbf81b08972cb6d7968ed4ce" title="Top-N scores and codewords for past frames.">topn_hist</a>[i][j][k].codeword = k;
<a name="l01325"></a>01325 }
<a name="l01326"></a>01326 }
<a name="l01327"></a>01327 }
<a name="l01328"></a>01328
<a name="l01329"></a>01329 ps = (<a class="code" href="structps__mgau__s.html">ps_mgau_t</a> *)s;
<a name="l01330"></a>01330 ps-><a class="code" href="structps__mgau__s.html#a931f7cbf334b8ed50b0e1c2803a10c67" title="vtable of mgau functions.">vt</a> = &s2_semi_mgau_funcs;
<a name="l01331"></a>01331 <span class="keywordflow">return</span> ps;
<a name="l01332"></a>01332 error_out:
<a name="l01333"></a>01333 s2_semi_mgau_free(ps_mgau_base(s));
<a name="l01334"></a>01334 <span class="keywordflow">return</span> NULL;
<a name="l01335"></a>01335 }
<a name="l01336"></a>01336
<a name="l01337"></a>01337 <span class="keywordtype">int</span>
<a name="l01338"></a>01338 s2_semi_mgau_mllr_transform(<a class="code" href="structps__mgau__s.html">ps_mgau_t</a> *ps,
<a name="l01339"></a>01339 <a class="code" href="structps__mllr__s.html" title="Feature space linear transform structure.">ps_mllr_t</a> *mllr)
<a name="l01340"></a>01340 {
<a name="l01341"></a>01341 <a class="code" href="structs2__semi__mgau__s.html">s2_semi_mgau_t</a> *s = (<a class="code" href="structs2__semi__mgau__s.html">s2_semi_mgau_t</a> *)ps;
<a name="l01342"></a>01342 <span class="keywordflow">return</span> gauden_mllr_transform(s->g, mllr, s->config);
<a name="l01343"></a>01343 }
<a name="l01344"></a>01344
<a name="l01345"></a>01345 <span class="keywordtype">void</span>
<a name="l01346"></a>01346 s2_semi_mgau_free(<a class="code" href="structps__mgau__s.html">ps_mgau_t</a> *ps)
<a name="l01347"></a>01347 {
<a name="l01348"></a>01348 <a class="code" href="structs2__semi__mgau__s.html">s2_semi_mgau_t</a> *s = (<a class="code" href="structs2__semi__mgau__s.html">s2_semi_mgau_t</a> *)ps;
<a name="l01349"></a>01349
<a name="l01350"></a>01350 logmath_free(s->lmath);
<a name="l01351"></a>01351 logmath_free(s->lmath_8b);
<a name="l01352"></a>01352 <span class="keywordflow">if</span> (s->sendump_mmap) {
<a name="l01353"></a>01353 ckd_free_2d(s->mixw);
<a name="l01354"></a>01354 mmio_file_unmap(s->sendump_mmap);
<a name="l01355"></a>01355 }
<a name="l01356"></a>01356 <span class="keywordflow">else</span> {
<a name="l01357"></a>01357 ckd_free_3d(s->mixw);
<a name="l01358"></a>01358 }
<a name="l01359"></a>01359 gauden_free(s->g);
<a name="l01360"></a>01360 ckd_free(s->topn_beam);
<a name="l01361"></a>01361 ckd_free_2d(s-><a class="code" href="structs2__semi__mgau__s.html#acfe1e5d43a25418ef19afba837f85cf7" title="Variable top-N for past frames.">topn_hist_n</a>);
<a name="l01362"></a>01362 ckd_free_3d((<span class="keywordtype">void</span> **)s-><a class="code" href="structs2__semi__mgau__s.html#a8892e22acbf81b08972cb6d7968ed4ce" title="Top-N scores and codewords for past frames.">topn_hist</a>);
<a name="l01363"></a>01363 ckd_free(s);
<a name="l01364"></a>01364 }
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