📄 songdbread.html
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd"><html><head> <title>Description of songDbRead</title> <meta name="keywords" content="songDbRead"> <meta name="description" content="songDbRead: Read .txt and .db file into a songData structure"> <meta http-equiv="Content-Type" content="text/html; charset=big5"> <meta name="generator" content="m2html © 2003 Guillaume Flandin"> <meta name="robots" content="index, follow"> <link type="text/css" rel="stylesheet" href="../m2html.css"></head><body><a name="_top"></a><div><a href="../index.html">Home</a> > <a href="index.html">melodyRecognition</a> > songDbRead.m</div><!--<table width="100%"><tr><td align="left"><a href="../index.html"><img alt="<" border="0" src="../left.png"> Master index</a></td><td align="right"><a href="index.html">Index for melodyRecognition <img alt=">" border="0" src="../right.png"></a></td></tr></table>--><h1>songDbRead</h1><h2><a name="_name"></a>PURPOSE <a href="#_top"><img alt="^" border="0" src="../up.png"></a></h2><div class="box"><strong>songDbRead: Read .txt and .db file into a songData structure</strong></div><h2><a name="_synopsis"></a>SYNOPSIS <a href="#_top"><img alt="^" border="0" src="../up.png"></a></h2><div class="box"><strong>function songData=songDbRead(dbName, encoded) </strong></div><h2><a name="_description"></a>DESCRIPTION <a href="#_top"><img alt="^" border="0" src="../up.png"></a></h2><div class="fragment"><pre class="comment">songDbRead: Read .txt and .db file into a songData structure
Usage: songData=songDbRead(dbName, encoded)
txtFile: index file name.
dbFile: binary database file name.
encoded: 1 if dbFile is xor-encoded
songData: a structure contains fields specified in .txt file
In particular, songData(i).track is a vector containing (pitch, duration) pairs read from dbFile.
pitch is in semitone, duration is in 1/64 seconds
For example:
songDb=songDbRead('childSong', 0);
dispStructInHtml(songDb);</pre></div><!-- crossreference --><h2><a name="_cross"></a>CROSS-REFERENCE INFORMATION <a href="#_top"><img alt="^" border="0" src="../up.png"></a></h2>This function calls:<ul style="list-style-image:url(../matlabicon.gif)"><li><a href="songDbRead.html" class="code" title="function songData=songDbRead(dbName, encoded)">songDbRead</a> songDbRead: Read .txt and .db file into a songData structure</li></ul>This function is called by:<ul style="list-style-image:url(../matlabicon.gif)"><li><a href="goSongDbRead.html" class="code" title="">goSongDbRead</a> ?????d??⌨️ 快捷键说明
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