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<h1>src/sphinx_cepview/main_cepview.c</h1> </div>
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<a href="main__cepview_8c.html">Go to the documentation of this file.</a><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) 1994-2001 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 <span class="comment"> * HISTORY</span>
<a name="l00038"></a>00038 <span class="comment"> * </span>
<a name="l00039"></a>00039 <span class="comment"> * circa 1994 P J Moreno at Carnegie Mellon</span>
<a name="l00040"></a>00040 <span class="comment"> * Created.</span>
<a name="l00041"></a>00041 <span class="comment"> *</span>
<a name="l00042"></a>00042 <span class="comment"> * For history information, please use 'cvs log'</span>
<a name="l00043"></a>00043 <span class="comment"> * $Log$</span>
<a name="l00044"></a>00044 <span class="comment"> * Revision 1.11 2006/02/24 04:06:43 arthchan2003</span>
<a name="l00045"></a>00045 <span class="comment"> * Merged from branch SPHINX3_5_2_RCI_IRII_BRANCH: Changed commands to macro. Used E_INFO instead of printf in displaying no. of friends</span>
<a name="l00046"></a>00046 <span class="comment"> * </span>
<a name="l00047"></a>00047 <span class="comment"> *</span>
<a name="l00048"></a>00048 <span class="comment"> * Revision 1.10 2005/08/18 21:18:09 egouvea</span>
<a name="l00049"></a>00049 <span class="comment"> * Added E_INFO displaying information about how many columns are being printed, and how many frames</span>
<a name="l00050"></a>00050 <span class="comment"> *</span>
<a name="l00051"></a>00051 <span class="comment"> * Revision 1.9.4.2 2005/09/07 23:51:05 arthchan2003</span>
<a name="l00052"></a>00052 <span class="comment"> * Fixed keyword expansion problem</span>
<a name="l00053"></a>00053 <span class="comment"> *</span>
<a name="l00054"></a>00054 <span class="comment"> * Revision 1.9.4.1 2005/07/18 23:21:23 arthchan2003</span>
<a name="l00055"></a>00055 <span class="comment"> * Tied command-line arguments with marcos</span>
<a name="l00056"></a>00056 <span class="comment"> *</span>
<a name="l00057"></a>00057 <span class="comment"> * Revision 1.10 2005/08/18 21:18:09 egouvea</span>
<a name="l00058"></a>00058 <span class="comment"> * Added E_INFO displaying information about how many columns are being printed, and how many frames</span>
<a name="l00059"></a>00059 <span class="comment"> *</span>
<a name="l00060"></a>00060 <span class="comment"> * Revision 1.9 2005/06/22 05:38:45 arthchan2003</span>
<a name="l00061"></a>00061 <span class="comment"> * Add</span>
<a name="l00062"></a>00062 <span class="comment"> *</span>
<a name="l00063"></a>00063 <span class="comment"> * Revision 1.2 2005/03/30 00:43:41 archan</span>
<a name="l00064"></a>00064 <span class="comment"> *</span>
<a name="l00065"></a>00065 <span class="comment"> * Add $Log$</span>
<a name="l00066"></a>00066 <span class="comment"> * Revision 1.11 2006/02/24 04:06:43 arthchan2003</span>
<a name="l00067"></a>00067 <span class="comment"> * Merged from branch SPHINX3_5_2_RCI_IRII_BRANCH: Changed commands to macro. Used E_INFO instead of printf in displaying no. of friends</span>
<a name="l00068"></a>00068 <span class="comment"> * </span>
<a name="l00069"></a>00069 <span class="comment"> *</span>
<a name="l00070"></a>00070 <span class="comment"> */</span>
<a name="l00071"></a>00071
<a name="l00072"></a>00072 <span class="preprocessor">#include <stdio.h></span>
<a name="l00073"></a>00073 <span class="preprocessor">#include <stdlib.h></span>
<a name="l00074"></a>00074 <span class="preprocessor">#include <string.h></span>
<a name="l00075"></a>00075
<a name="l00076"></a>00076 <span class="preprocessor">#ifdef _WIN32</span>
<a name="l00077"></a>00077 <span class="preprocessor"></span><span class="preprocessor">#pragma warning (disable: 4996) </span>
<a name="l00078"></a>00078 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00079"></a>00079 <span class="preprocessor"></span>
<a name="l00080"></a>00080 <span class="preprocessor">#ifdef HAVE_CONFIG_H</span>
<a name="l00081"></a>00081 <span class="preprocessor"></span><span class="preprocessor">#include <config.h></span>
<a name="l00082"></a>00082 <span class="preprocessor">#endif</span>
<a name="l00083"></a>00083 <span class="preprocessor"></span>
<a name="l00084"></a>00084 <span class="preprocessor">#include <sphinxbase/strfuncs.h></span>
<a name="l00085"></a>00085 <span class="preprocessor">#include <sphinxbase/prim_type.h></span>
<a name="l00086"></a>00086 <span class="preprocessor">#include <sphinxbase/cmd_ln.h></span>
<a name="l00087"></a>00087 <span class="preprocessor">#include <sphinxbase/ckd_alloc.h></span>
<a name="l00088"></a>00088 <span class="preprocessor">#include <sphinxbase/info.h></span>
<a name="l00089"></a>00089 <span class="preprocessor">#include <sphinxbase/err.h></span>
<a name="l00090"></a>00090 <span class="preprocessor">#include <sphinxbase/bio.h></span>
<a name="l00091"></a>00091 <span class="preprocessor">#include <sphinxbase/pio.h></span>
<a name="l00092"></a>00092
<a name="l00096"></a>00096 <span class="preprocessor">#define IO_ERR (-1)</span>
<a name="l00097"></a>00097 <span class="preprocessor"></span><span class="preprocessor">#define IO_SUCCESS (0)</span>
<a name="l00098"></a>00098 <span class="preprocessor"></span>
<a name="l00099"></a>00099 <span class="preprocessor">#define SHOW_ALL "-1"</span>
<a name="l00100"></a>00100 <span class="preprocessor"></span>
<a name="l00101"></a>00101 <span class="comment">/* Default cepstral vector size */</span>
<a name="l00102"></a>00102 <span class="preprocessor">#define NUM_COEFF "13"</span>
<a name="l00103"></a>00103 <span class="preprocessor"></span>
<a name="l00104"></a>00104 <span class="comment">/* Default display size, i.e., number of coefficients displayed, less</span>
<a name="l00105"></a>00105 <span class="comment"> * than the vector size so we display one frame per line.</span>
<a name="l00106"></a>00106 <span class="comment"> */</span>
<a name="l00107"></a>00107 <span class="preprocessor">#define DISPLAY_SIZE "10"</span>
<a name="l00108"></a>00108 <span class="preprocessor"></span><span class="preprocessor">#define STR_MAX_INT "2147483647"</span>
<a name="l00109"></a>00109 <span class="preprocessor"></span>
<a name="l00110"></a>00110 <span class="keyword">static</span> <a class="code" href="structarg__t.html" title="Argument definition structure.">arg_t</a> arg[] = {
<a name="l00111"></a>00111
<a name="l00112"></a>00112 {<span class="stringliteral">"-logfn"</span>,
<a name="l00113"></a>00113 <a class="code" href="cmd__ln_8h.html#a4de5ed5fcf59a18b24bc9f6449cc9356" title="String argument (optional).">ARG_STRING</a>,
<a name="l00114"></a>00114 NULL,
<a name="l00115"></a>00115 <span class="stringliteral">"Log file (default stdout/stderr)"</span>},
<a name="l00116"></a>00116 {<span class="stringliteral">"-i"</span>,
<a name="l00117"></a>00117 <a class="code" href="cmd__ln_8h.html#a7ca1061dca6e8d4e7882bcefe1d15722">ARG_INT32</a>,
<a name="l00118"></a>00118 NUM_COEFF,
<a name="l00119"></a>00119 <span class="stringliteral">"Number of coefficients in the feature vector."</span>},
<a name="l00120"></a>00120 {<span class="stringliteral">"-d"</span>,
<a name="l00121"></a>00121 <a class="code" href="cmd__ln_8h.html#a7ca1061dca6e8d4e7882bcefe1d15722">ARG_INT32</a>,
<a name="l00122"></a>00122 DISPLAY_SIZE,
<a name="l00123"></a>00123 <span class="stringliteral">"Number of displayed coefficients."</span>},
<a name="l00124"></a>00124 {<span class="stringliteral">"-header"</span>,
<a name="l00125"></a>00125 <a class="code" href="cmd__ln_8h.html#a7ca1061dca6e8d4e7882bcefe1d15722">ARG_INT32</a>,
<a name="l00126"></a>00126 <span class="stringliteral">"0"</span>,
<a name="l00127"></a>00127 <span class="stringliteral">"Whether header is shown."</span>},
<a name="l00128"></a>00128 {<span class="stringliteral">"-describe"</span>,
<a name="l00129"></a>00129 <a class="code" href="cmd__ln_8h.html#a7ca1061dca6e8d4e7882bcefe1d15722">ARG_INT32</a>,
<a name="l00130"></a>00130 <span class="stringliteral">"0"</span>,
<a name="l00131"></a>00131 <span class="stringliteral">"Whether description will be shown."</span>},
<a name="l00132"></a>00132 {<span class="stringliteral">"-b"</span>,
<a name="l00133"></a>00133 <a class="code" href="cmd__ln_8h.html#a7ca1061dca6e8d4e7882bcefe1d15722">ARG_INT32</a>,
<a name="l00134"></a>00134 <span class="stringliteral">"0"</span>,
<a name="l00135"></a>00135 <span class="stringliteral">"The beginning frame 0-based."</span>},
<a name="l00136"></a>00136 {<span class="stringliteral">"-e"</span>,
<a name="l00137"></a>00137 <a class="code" href="cmd__ln_8h.html#a7ca1061dca6e8d4e7882bcefe1d15722">ARG_INT32</a>,
<a name="l00138"></a>00138 <span class="stringliteral">"2147483647"</span>,
<a name="l00139"></a>00139 <span class="stringliteral">"The ending frame."</span>},
<a name="l00140"></a>00140 {<span class="stringliteral">"-f"</span>,
<a name="l00141"></a>00141 <a class="code" href="cmd__ln_8h.html#a4de5ed5fcf59a18b24bc9f6449cc9356" title="String argument (optional).">ARG_STRING</a>,
<a name="l00142"></a>00142 NULL,
<a name="l00143"></a>00143 <span class="stringliteral">"Input feature file."</span>},
<a name="l00144"></a>00144 {NULL, <a class="code" href="cmd__ln_8h.html#a7ca1061dca6e8d4e7882bcefe1d15722">ARG_INT32</a>, NULL, NULL}
<a name="l00145"></a>00145 };
<a name="l00146"></a>00146
<a name="l00147"></a>00147 <span class="keywordtype">int</span> read_cep(<span class="keywordtype">char</span> <span class="keyword">const</span> *file, <span class="keywordtype">float</span> ***cep, <span class="keywordtype">int</span> *nframes, <span class="keywordtype">int</span> numcep);
<a name="l00148"></a>00148
<a name="l00149"></a>00149 <span class="keywordtype">int</span>
<a name="l00150"></a>00150 main(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> *argv[])
<a name="l00151"></a>00151 {
<a name="l00152"></a>00152 <span class="keywordtype">int</span> i, j, offset;
<a name="l00153"></a>00153 int32 noframe, vsize, dsize, column;
<a name="l00154"></a>00154 int32 frm_begin, frm_end;
<a name="l00155"></a>00155 <span class="keywordtype">int</span> is_header, is_describe;
<a name="l00156"></a>00156 <span class="keywordtype">float</span> *z, **cep;
<a name="l00157"></a>00157 <span class="keywordtype">char</span> <span class="keyword">const</span> *cepfile;
<a name="l00158"></a>00158
<a name="l00159"></a>00159 <a class="code" href="info_8h.html#a997bdb77d55433471acc38ea58bc34ce" title="This function prints the hostname, the directory, compile time and date .">print_appl_info</a>(argv[0]);
<a name="l00160"></a>00160 <a class="code" href="cmd__ln_8h.html#a7b06faa9f83eb8a2b045f8cfb6b67d36" title="Old application initialization routine for Sphinx3 code.">cmd_ln_appl_enter</a>(argc, argv, <span class="stringliteral">"default.arg"</span>, arg);
<a name="l00161"></a>00161
<a name="l00162"></a>00162 vsize = <a class="code" href="cmd__ln_8h.html#ad3c5abaaeda4f3fd4462a24d41db7589" title="Retrieve a 32-bit integer from the global command line.">cmd_ln_int32</a>(<span class="stringliteral">"-i"</span>);
<a name="l00163"></a>00163 dsize = <a class="code" href="cmd__ln_8h.html#ad3c5abaaeda4f3fd4462a24d41db7589" title="Retrieve a 32-bit integer from the global command line.">cmd_ln_int32</a>(<span class="stringliteral">"-d"</span>);
<a name="l00164"></a>00164 frm_begin = <a class="code" href="cmd__ln_8h.html#ad3c5abaaeda4f3fd4462a24d41db7589" title="Retrieve a 32-bit integer from the global command line.">cmd_ln_int32</a>(<span class="stringliteral">"-b"</span>);
<a name="l00165"></a>00165 frm_end = <a class="code" href="cmd__ln_8h.html#ad3c5abaaeda4f3fd4462a24d41db7589" title="Retrieve a 32-bit integer from the global command line.">cmd_ln_int32</a>(<span class="stringliteral">"-e"</span>);
<a name="l00166"></a>00166 is_header = <a class="code" href="cmd__ln_8h.html#ad3c5abaaeda4f3fd4462a24d41db7589" title="Retrieve a 32-bit integer from the global command line.">cmd_ln_int32</a>(<span class="stringliteral">"-header"</span>);
<a name="l00167"></a>00167 is_describe = <a class="code" href="cmd__ln_8h.html#ad3c5abaaeda4f3fd4462a24d41db7589" title="Retrieve a 32-bit integer from the global command line.">cmd_ln_int32</a>(<span class="stringliteral">"-describe"</span>);
<a name="l00168"></a>00168
<a name="l00169"></a>00169 <span class="keywordflow">if</span> (vsize < 0)
<a name="l00170"></a>00170 <a class="code" href="err_8h.html#a1a4495946ab2449d61108fe829a94613" title="Exit with non-zero status after error message.">E_FATAL</a>(<span class="stringliteral">"-i : Input vector size should be larger than 0.\n"</span>);
<a name="l00171"></a>00171 <span class="keywordflow">if</span> (dsize < 0)
<a name="l00172"></a>00172 <a class="code" href="err_8h.html#a1a4495946ab2449d61108fe829a94613" title="Exit with non-zero status after error message.">E_FATAL</a>(<span class="stringliteral">"-d : Column size should be larger than 0\n"</span>);
<a name="l00173"></a>00173 <span class="keywordflow">if</span> (frm_begin < 0)
<a name="l00174"></a>00174 <a class="code" href="err_8h.html#a1a4495946ab2449d61108fe829a94613" title="Exit with non-zero status after error message.">E_FATAL</a>(<span class="stringliteral">"-b : Beginning frame should be larger than 0\n"</span>);
<a name="l00175"></a>00175 <span class="comment">/* The following condition is redundant</span>
<a name="l00176"></a>00176 <span class="comment"> * if (frm_end < 0) E_FATAL("-e : Ending frame should be larger than 0\n");</span>
<a name="l00177"></a>00177 <span class="comment"> */</span>
<a name="l00178"></a>00178 <span class="keywordflow">if</span> (frm_begin >= frm_end)
<a name="l00179"></a>00179 <a class="code" href="err_8h.html#a1a4495946ab2449d61108fe829a94613" title="Exit with non-zero status after error message.">E_FATAL</a>
<a name="l00180"></a>00180 (<span class="stringliteral">"Ending frame (-e) should be larger than beginning frame (-b).\n"</span>);
<a name="l00181"></a>00181
<a name="l00182"></a>00182 <span class="keywordflow">if</span> ((cepfile = <a class="code" href="cmd__ln_8h.html#ab5bd3d0b7f28a485411da21a5e3984b3" title="Retrieve a string from the global command line.">cmd_ln_str</a>(<span class="stringliteral">"-f"</span>)) == NULL) {
<a name="l00183"></a>00183 <a class="code" href="err_8h.html#a1a4495946ab2449d61108fe829a94613" title="Exit with non-zero status after error message.">E_FATAL</a>(<span class="stringliteral">"Input file was not specified with (-f)\n"</span>);
<a name="l00184"></a>00184 }
<a name="l00185"></a>00185 <span class="keywordflow">if</span> (read_cep(cepfile, &cep, &noframe, vsize) == IO_ERR)
<a name="l00186"></a>00186 <a class="code" href="err_8h.html#a1a4495946ab2449d61108fe829a94613" title="Exit with non-zero status after error message.">E_FATAL</a>(<span class="stringliteral">"ERROR opening %s for reading\n"</span>, cepfile);
<a name="l00187"></a>00187
<a name="l00188"></a>00188 z = cep[0];
<a name="l00189"></a>00189
<a name="l00190"></a>00190 offset = 0;
<a name="l00191"></a>00191 column = (vsize > dsize) ? dsize : vsize;
<a name="l00192"></a>00192 frm_end = (frm_end > noframe) ? noframe : frm_end;
<a name="l00193"></a>00193
<a name="l00194"></a>00194 <a class="code" href="err_8h.html#ac3c705943d946708cea0a1443be1c853" title="Print logging information to standard error stream.">E_INFO</a>(<span class="stringliteral">"Displaying %d out of %d columns per frame\n"</span>, column, vsize);
<a name="l00195"></a>00195 <a class="code" href="err_8h.html#ac3c705943d946708cea0a1443be1c853" title="Print logging information to standard error stream.">E_INFO</a>(<span class="stringliteral">"Total %d frames\n\n"</span>, noframe);
<a name="l00196"></a>00196
<a name="l00197"></a>00197 <span class="comment">/* This part should be moved to a special library if this file is</span>
<a name="l00198"></a>00198 <span class="comment"> longer than 300 lines. */</span>
<a name="l00199"></a>00199
<a name="l00200"></a>00200 <span class="keywordflow">if</span> (is_header) {
<a name="l00201"></a>00201 <span class="keywordflow">if</span> (is_describe) {
<a name="l00202"></a>00202 printf(<span class="stringliteral">"\n%6s"</span>, <span class="stringliteral">"frame#:"</span>);
<a name="l00203"></a>00203 }
<a name="l00204"></a>00204
<a name="l00205"></a>00205 <span class="keywordflow">for</span> (j = 0; j < column; ++j) {
<a name="l00206"></a>00206 printf(<span class="stringliteral">"%3s%3d%s "</span>, <span class="stringliteral">"c["</span>, j, <span class="stringliteral">"]"</span>);
<a name="l00207"></a>00207 }
<a name="l00208"></a>00208 printf(<span class="stringliteral">"\n"</span>);
<a name="l00209"></a>00209 }
<a name="l00210"></a>00210
<a name="l00211"></a>00211 offset += frm_begin * vsize;
<a name="l00212"></a>00212 <span class="keywordflow">for</span> (i = frm_begin; i < frm_end; ++i) {
<a name="l00213"></a>00213 <span class="keywordflow">if</span> (is_describe) {
<a name="l00214"></a>00214 printf(<span class="stringliteral">"%6d:"</span>, i);
<a name="l00215"></a>00215 }
<a name="l00216"></a>00216 <span class="keywordflow">for</span> (j = 0; j < column; ++j)
<a name="l00217"></a>00217 printf(<span class="stringliteral">"%7.3f "</span>, z[offset + j]);
<a name="l00218"></a>00218 printf(<span class="stringliteral">"\n"</span>);
<a name="l00219"></a>00219
<a name="l00220"></a>00220 offset += vsize;
<a name="l00221"></a>00221 }
<a name="l00222"></a>00222 fflush(stdout);
<a name="l00223"></a>00223 <a class="code" href="cmd__ln_8h.html#a97d5edba5ad53d97a159ac8ab9234de7" title="Finalization routine corresponding to cmd_ln_appl_enter().">cmd_ln_appl_exit</a>();
<a name="l00224"></a>00224 <a class="code" href="ckd__alloc_8h.html#a8246c071ac12e98b7e1df9fe6da15aef" title="Free a 2-D array (ptr) previously allocated by ckd_calloc_2d.">ckd_free_2d</a>(cep);
<a name="l00225"></a>00225
<a name="l00226"></a>00226 <span class="keywordflow">return</span> (IO_SUCCESS);
<a name="l00227"></a>00227
<a name="l00228"></a>00228 }
<a name="l00229"></a>00229
<a name="l00230"></a>00230 <span class="keywordtype">int</span>
<a name="l00231"></a>00231 read_cep(<span class="keywordtype">char</span> <span class="keyword">const</span> *file, <span class="keywordtype">float</span> ***cep, <span class="keywordtype">int</span> *numframes, <span class="keywordtype">int</span> cepsize)
<a name="l00232"></a>00232 {
<a name="l00233"></a>00233 FILE *fp;
<a name="l00234"></a>00234 <span class="keywordtype">int</span> n_float;
<a name="l00235"></a>00235 <span class="keyword">struct </span>stat statbuf;
<a name="l00236"></a>00236 <span class="keywordtype">int</span> i, n, byterev, sf, ef;
<a name="l00237"></a>00237 float32 **mfcbuf;
<a name="l00238"></a>00238
<a name="l00239"></a>00239 <span class="keywordflow">if</span> (<a class="code" href="pio_8h.html#a0ba35509687e80ee65ba731c7cfcad9b" title="There is no bitstream decoder, because a stream abstraction is too slow.">stat_retry</a>(file, &statbuf) < 0) {
<a name="l00240"></a>00240 printf(<span class="stringliteral">"stat(%s) failed\n"</span>, file);
<a name="l00241"></a>00241 <span class="keywordflow">return</span> IO_ERR;
<a name="l00242"></a>00242 }
<a name="l00243"></a>00243
<a name="l00244"></a>00244 <span class="keywordflow">if</span> ((fp = fopen(file, <span class="stringliteral">"rb"</span>)) == NULL) {
<a name="l00245"></a>00245 printf(<span class="stringliteral">"Failed to open '%s' for reading: %s\n"</span>, file, strerror(errno));
<a name="l00246"></a>00246 <span class="keywordflow">return</span> IO_ERR;
<a name="l00247"></a>00247 }
<a name="l00248"></a>00248
<a name="l00249"></a>00249 <span class="comment">/* Read #floats in header */</span>
<a name="l00250"></a>00250 <span class="keywordflow">if</span> (fread(&n_float, <span class="keyword">sizeof</span>(<span class="keywordtype">int</span>), 1, fp) != 1) {
<a name="l00251"></a>00251 fclose(fp);
<a name="l00252"></a>00252 <span class="keywordflow">return</span> IO_ERR;
<a name="l00253"></a>00253 }
<a name="l00254"></a>00254
<a name="l00255"></a>00255 <span class="comment">/* Check if n_float matches file size */</span>
<a name="l00256"></a>00256 byterev = FALSE;
<a name="l00257"></a>00257 <span class="keywordflow">if</span> ((<span class="keywordtype">int</span>) (n_float * <span class="keyword">sizeof</span>(<span class="keywordtype">float</span>) + 4) != statbuf.st_size) {
<a name="l00258"></a>00258 n = n_float;
<a name="l00259"></a>00259 SWAP_INT32(&n);
<a name="l00260"></a>00260
<a name="l00261"></a>00261 <span class="keywordflow">if</span> ((<span class="keywordtype">int</span>) (n * <span class="keyword">sizeof</span>(<span class="keywordtype">float</span>) + 4) != statbuf.st_size) {
<a name="l00262"></a>00262 printf
<a name="l00263"></a>00263 (<span class="stringliteral">"Header size field: %d(%08x); filesize: %d(%08x)\n"</span>,
<a name="l00264"></a>00264 n_float, n_float, (<span class="keywordtype">int</span>) statbuf.st_size,
<a name="l00265"></a>00265 (<span class="keywordtype">int</span>) statbuf.st_size);
<a name="l00266"></a>00266 fclose(fp);
<a name="l00267"></a>00267 <span class="keywordflow">return</span> IO_ERR;
<a name="l00268"></a>00268 }
<a name="l00269"></a>00269
<a name="l00270"></a>00270 n_float = n;
<a name="l00271"></a>00271 byterev = TRUE;
<a name="l00272"></a>00272 }
<a name="l00273"></a>00273 <span class="keywordflow">if</span> (n_float <= 0) {
<a name="l00274"></a>00274 printf(<span class="stringliteral">"Header size field: %d\n"</span>, n_float);
<a name="l00275"></a>00275 fclose(fp);
<a name="l00276"></a>00276 <span class="keywordflow">return</span> IO_ERR;
<a name="l00277"></a>00277 }
<a name="l00278"></a>00278
<a name="l00279"></a>00279 <span class="comment">/* n = #frames of input */</span>
<a name="l00280"></a>00280 n = n_float / cepsize;
<a name="l00281"></a>00281 <span class="keywordflow">if</span> (n * cepsize != n_float) {
<a name="l00282"></a>00282 printf(<span class="stringliteral">"Header size field: %d; not multiple of %d\n"</span>,
<a name="l00283"></a>00283 n_float, cepsize);
<a name="l00284"></a>00284 fclose(fp);
<a name="l00285"></a>00285 <span class="keywordflow">return</span> IO_ERR;
<a name="l00286"></a>00286 }
<a name="l00287"></a>00287 sf = 0;
<a name="l00288"></a>00288 ef = n;
<a name="l00289"></a>00289
<a name="l00290"></a>00290 mfcbuf = (<span class="keywordtype">float</span> **) <a class="code" href="ckd__alloc_8h.html#a949e7b50fcd9697b1563fa57f50e9c4f" title="Macro for __ckd_calloc_2d__.">ckd_calloc_2d</a>(n, cepsize, <span class="keyword">sizeof</span>(float32));
<a name="l00291"></a>00291
<a name="l00292"></a>00292 <span class="comment">/* Read mfc data and byteswap if necessary */</span>
<a name="l00293"></a>00293 n_float = n * cepsize;
<a name="l00294"></a>00294 <span class="keywordflow">if</span> ((<span class="keywordtype">int</span>) fread(mfcbuf[0], <span class="keyword">sizeof</span>(<span class="keywordtype">float</span>), n_float, fp) != n_float) {
<a name="l00295"></a>00295 printf(<span class="stringliteral">"Error reading mfc data\n"</span>);
<a name="l00296"></a>00296 fclose(fp);
<a name="l00297"></a>00297 <span class="keywordflow">return</span> IO_ERR;
<a name="l00298"></a>00298 }
<a name="l00299"></a>00299 <span class="keywordflow">if</span> (byterev) {
<a name="l00300"></a>00300 <span class="keywordflow">for</span> (i = 0; i < n_float; i++)
<a name="l00301"></a>00301 SWAP_FLOAT32(&(mfcbuf[0][i]));
<a name="l00302"></a>00302 }
<a name="l00303"></a>00303 fclose(fp);
<a name="l00304"></a>00304
<a name="l00305"></a>00305 *numframes = n;
<a name="l00306"></a>00306 *cep = mfcbuf;
<a name="l00307"></a>00307 <span class="keywordflow">return</span> IO_SUCCESS;
<a name="l00308"></a>00308 }
<a name="l00309"></a>00309
<a name="l00311"></a>00311 <span class="preprocessor">#if defined(_WIN32_WCE)</span>
<a name="l00312"></a>00312 <span class="preprocessor"></span><span class="preprocessor">#pragma comment(linker,"/entry:mainWCRTStartup")</span>
<a name="l00313"></a>00313 <span class="preprocessor"></span>
<a name="l00314"></a>00314 <span class="comment">//Windows Mobile has the Unicode main only</span>
<a name="l00315"></a>00315 <span class="keywordtype">int</span> wmain(int32 argc, <span class="keywordtype">wchar_t</span> *wargv[]) {
<a name="l00316"></a>00316 <span class="keywordtype">char</span>** argv;
<a name="l00317"></a>00317 <span class="keywordtype">size_t</span> wlen;
<a name="l00318"></a>00318 <span class="keywordtype">size_t</span> len;
<a name="l00319"></a>00319 <span class="keywordtype">int</span> i;
<a name="l00320"></a>00320
<a name="l00321"></a>00321 argv = malloc(argc*<span class="keyword">sizeof</span>(<span class="keywordtype">char</span>*));
<a name="l00322"></a>00322 <span class="keywordflow">for</span> (i=0; i<argc; i++){
<a name="l00323"></a>00323 wlen = lstrlenW(wargv[i]);
<a name="l00324"></a>00324 len = wcstombs(NULL, wargv[i], wlen);
<a name="l00325"></a>00325 argv[i] = malloc(len+1);
<a name="l00326"></a>00326 wcstombs(argv[i], wargv[i], wlen);
<a name="l00327"></a>00327 }
<a name="l00328"></a>00328
<a name="l00329"></a>00329 <span class="comment">//assuming ASCII parameters</span>
<a name="l00330"></a>00330 <span class="keywordflow">return</span> main(argc, argv);
<a name="l00331"></a>00331 }
<a name="l00332"></a>00332 <span class="preprocessor">#endif</span>
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