You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
311 lines
14 KiB
HTML
311 lines
14 KiB
HTML
<!-- HTML header for doxygen 1.9.2-->
|
|
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
|
|
<html xmlns="http://www.w3.org/1999/xhtml">
|
|
<head>
|
|
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
|
|
<meta http-equiv="X-UA-Compatible" content="IE=11"/>
|
|
<meta name="viewport" content="width=device-width, initial-scale=1"/>
|
|
<title>CMSIS-DSP: arm_mfcc_instance_f16 Struct Reference</title>
|
|
<link href="tabs.css" rel="stylesheet" type="text/css"/>
|
|
<script type="text/javascript" src="jquery.js"></script>
|
|
<script type="text/javascript" src="dynsections.js"></script>
|
|
<script type="text/javascript" src="footer.js"></script>
|
|
<link href="navtree.css" rel="stylesheet" type="text/css"/>
|
|
<script type="text/javascript" src="resize.js"></script>
|
|
<script type="text/javascript" src="navtreedata.js"></script>
|
|
<script type="text/javascript" src="navtree.js"></script>
|
|
<link href="search/search.css" rel="stylesheet" type="text/css"/>
|
|
<script type="text/javascript" src="search/searchdata.js"></script>
|
|
<script type="text/javascript" src="search/search.js"></script>
|
|
<script type="text/javascript">
|
|
/* @license magnet:?xt=urn:btih:d3d9a9a6595521f9666a5e94cc830dab83b65699&dn=expat.txt MIT */
|
|
$(document).ready(function() { init_search(); });
|
|
/* @license-end */
|
|
</script>
|
|
<script type="text/x-mathjax-config">
|
|
MathJax.Hub.Config({
|
|
extensions: ["tex2jax.js", "TeX/AMSmath.js", "TeX/AMSsymbols.js"],
|
|
jax: ["input/TeX","output/HTML-CSS"],
|
|
});
|
|
</script>
|
|
<script type="text/javascript" async="async" src="https://cdn.jsdelivr.net/npm/mathjax@2/MathJax.js"></script>
|
|
<link href="$extra_stylesheet" rel="stylesheet" type="text/css" />
|
|
<link href="extra_stylesheet.css" rel="stylesheet" type="text/css"/>
|
|
<link href="version.css" rel="stylesheet" type="text/css" />
|
|
<script type="text/javascript" src="../version.js"></script>
|
|
</head>
|
|
<body>
|
|
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
|
|
<div id="titlearea">
|
|
<table cellspacing="0" cellpadding="0">
|
|
<tbody>
|
|
<tr style="height: 55px;">
|
|
<td id="projectlogo" style="padding: 1.5em;"><img alt="Logo" src="cmsis_logo_white_small.png"/></td>
|
|
<td style="padding-left: 1em; padding-bottom: 1em;padding-top: 1em;">
|
|
<div id="projectname">CMSIS-DSP
|
|
 <span id="projectnumber"><script type="text/javascript">
|
|
<!--
|
|
writeHeader.call(this);
|
|
writeVersionDropdown(this);
|
|
//-->
|
|
</script>
|
|
</span>
|
|
</div>
|
|
<div id="projectbrief">CMSIS DSP Software Library</div>
|
|
</td>
|
|
<!--END !PROJECT_NAME-->
|
|
</tr>
|
|
</tbody>
|
|
</table>
|
|
</div>
|
|
<!-- end header part -->
|
|
<!-- Generated by Doxygen 1.9.2 -->
|
|
<script type="text/javascript">
|
|
/* @license magnet:?xt=urn:btih:d3d9a9a6595521f9666a5e94cc830dab83b65699&dn=expat.txt MIT */
|
|
var searchBox = new SearchBox("searchBox", "search",'Search','.html');
|
|
/* @license-end */
|
|
</script>
|
|
<div id="navrow1" class="tabs">
|
|
<ul class="tablist">
|
|
<li><a href="index.html"><span>Main Page</span></a></li>
|
|
<li><a href="pages.html"><span>Usage and Description</span></a></li>
|
|
<li><a href="modules.html"><span> API Reference</span></a></li>
|
|
<li>
|
|
<div id="MSearchBox" class="MSearchBoxInactive">
|
|
<span class="left">
|
|
<img id="MSearchSelect" src="search/mag_sel.svg"
|
|
onmouseover="return searchBox.OnSearchSelectShow()"
|
|
onmouseout="return searchBox.OnSearchSelectHide()"
|
|
alt=""/>
|
|
<input type="text" id="MSearchField" value="Search" accesskey="S"
|
|
onfocus="searchBox.OnSearchFieldFocus(true)"
|
|
onblur="searchBox.OnSearchFieldFocus(false)"
|
|
onkeyup="searchBox.OnSearchFieldChange(event)"/>
|
|
</span><span class="right">
|
|
<a id="MSearchClose" href="javascript:searchBox.CloseResultsWindow()"><img id="MSearchCloseImg" border="0" src="search/close.svg" alt=""/></a>
|
|
</span>
|
|
</div>
|
|
</li>
|
|
</ul>
|
|
</div>
|
|
<div id="navrow2" class="tabs2">
|
|
<ul class="tablist">
|
|
<li><a href="annotated.html"><span>Data Structures</span></a></li>
|
|
<li><a href="functions.html"><span>Data Fields</span></a></li>
|
|
</ul>
|
|
</div>
|
|
</div><!-- top -->
|
|
<div id="side-nav" class="ui-resizable side-nav-resizable">
|
|
<div id="nav-tree">
|
|
<div id="nav-tree-contents">
|
|
<div id="nav-sync" class="sync"></div>
|
|
</div>
|
|
</div>
|
|
<div id="splitbar" style="-moz-user-select:none;"
|
|
class="ui-resizable-handle">
|
|
</div>
|
|
</div>
|
|
<script type="text/javascript">
|
|
/* @license magnet:?xt=urn:btih:d3d9a9a6595521f9666a5e94cc830dab83b65699&dn=expat.txt MIT */
|
|
$(document).ready(function(){initNavTree('structarm__mfcc__instance__f16.html',''); initResizable(); });
|
|
/* @license-end */
|
|
</script>
|
|
<div id="doc-content">
|
|
<!-- window showing the filter options -->
|
|
<div id="MSearchSelectWindow"
|
|
onmouseover="return searchBox.OnSearchSelectShow()"
|
|
onmouseout="return searchBox.OnSearchSelectHide()"
|
|
onkeydown="return searchBox.OnSearchSelectKey(event)">
|
|
</div>
|
|
|
|
<!-- iframe showing the search results (closed by default) -->
|
|
<div id="MSearchResultsWindow">
|
|
<iframe src="javascript:void(0)" frameborder="0"
|
|
name="MSearchResults" id="MSearchResults">
|
|
</iframe>
|
|
</div>
|
|
|
|
<div class="header">
|
|
<div class="summary">
|
|
<a href="#pub-attribs">Data Fields</a> </div>
|
|
<div class="headertitle"><div class="title">arm_mfcc_instance_f16 Struct Reference</div></div>
|
|
</div><!--header-->
|
|
<div class="contents">
|
|
|
|
<p>Instance structure for the Floating-point MFCC function.
|
|
</p>
|
|
<table class="memberdecls">
|
|
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="pub-attribs" name="pub-attribs"></a>
|
|
Data Fields</h2></td></tr>
|
|
<tr class="memitem:a42d2ba7cf9c1d3606860005eb5de8026"><td class="memItemLeft" align="right" valign="top">const float16_t * </td><td class="memItemRight" valign="bottom"><a class="el" href="structarm__mfcc__instance__f16.html#a42d2ba7cf9c1d3606860005eb5de8026">dctCoefs</a></td></tr>
|
|
<tr class="separator:a42d2ba7cf9c1d3606860005eb5de8026"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:ad5e5aff68fbc05cb8ab468dce6cfe915"><td class="memItemLeft" align="right" valign="top">const float16_t * </td><td class="memItemRight" valign="bottom"><a class="el" href="structarm__mfcc__instance__f16.html#ad5e5aff68fbc05cb8ab468dce6cfe915">filterCoefs</a></td></tr>
|
|
<tr class="separator:ad5e5aff68fbc05cb8ab468dce6cfe915"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:a3e37d561da6f86c8f7b6ed9c3d28c11a"><td class="memItemLeft" align="right" valign="top">const float16_t * </td><td class="memItemRight" valign="bottom"><a class="el" href="structarm__mfcc__instance__f16.html#a3e37d561da6f86c8f7b6ed9c3d28c11a">windowCoefs</a></td></tr>
|
|
<tr class="separator:a3e37d561da6f86c8f7b6ed9c3d28c11a"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:a4bf2fc236988cf1e39f7b3efbd0a1797"><td class="memItemLeft" align="right" valign="top">const uint32_t * </td><td class="memItemRight" valign="bottom"><a class="el" href="structarm__mfcc__instance__f16.html#a4bf2fc236988cf1e39f7b3efbd0a1797">filterPos</a></td></tr>
|
|
<tr class="separator:a4bf2fc236988cf1e39f7b3efbd0a1797"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:a92fa17569af954a83e7d76d88693ecc6"><td class="memItemLeft" align="right" valign="top">const uint32_t * </td><td class="memItemRight" valign="bottom"><a class="el" href="structarm__mfcc__instance__f16.html#a92fa17569af954a83e7d76d88693ecc6">filterLengths</a></td></tr>
|
|
<tr class="separator:a92fa17569af954a83e7d76d88693ecc6"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:a13e9ec26f0771670bc9e3802b8d774d3"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structarm__mfcc__instance__f16.html#a13e9ec26f0771670bc9e3802b8d774d3">fftLen</a></td></tr>
|
|
<tr class="separator:a13e9ec26f0771670bc9e3802b8d774d3"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:a8ac2a63296ee4e08bb019bf75f66f7d0"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structarm__mfcc__instance__f16.html#a8ac2a63296ee4e08bb019bf75f66f7d0">nbMelFilters</a></td></tr>
|
|
<tr class="separator:a8ac2a63296ee4e08bb019bf75f66f7d0"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:acfacbcf8d50f063823b8097880bc9485"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structarm__mfcc__instance__f16.html#acfacbcf8d50f063823b8097880bc9485">nbDctOutputs</a></td></tr>
|
|
<tr class="separator:acfacbcf8d50f063823b8097880bc9485"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:a47d443febad23272d9aaf97f91f788b9"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structarm__rfft__fast__instance__f16.html">arm_rfft_fast_instance_f16</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="structarm__mfcc__instance__f16.html#a47d443febad23272d9aaf97f91f788b9">rfft</a></td></tr>
|
|
<tr class="separator:a47d443febad23272d9aaf97f91f788b9"><td class="memSeparator" colspan="2"> </td></tr>
|
|
</table>
|
|
<h2 class="groupheader">Field Documentation</h2>
|
|
<a id="a42d2ba7cf9c1d3606860005eb5de8026" name="a42d2ba7cf9c1d3606860005eb5de8026"></a>
|
|
<h2 class="memtitle"><span class="permalink"><a href="#a42d2ba7cf9c1d3606860005eb5de8026">◆ </a></span>dctCoefs</h2>
|
|
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">const float16_t* dctCoefs</td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<p >Internal DCT coefficients </p>
|
|
|
|
</div>
|
|
</div>
|
|
<a id="a13e9ec26f0771670bc9e3802b8d774d3" name="a13e9ec26f0771670bc9e3802b8d774d3"></a>
|
|
<h2 class="memtitle"><span class="permalink"><a href="#a13e9ec26f0771670bc9e3802b8d774d3">◆ </a></span>fftLen</h2>
|
|
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">uint32_t fftLen</td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<p >FFT length </p>
|
|
|
|
</div>
|
|
</div>
|
|
<a id="ad5e5aff68fbc05cb8ab468dce6cfe915" name="ad5e5aff68fbc05cb8ab468dce6cfe915"></a>
|
|
<h2 class="memtitle"><span class="permalink"><a href="#ad5e5aff68fbc05cb8ab468dce6cfe915">◆ </a></span>filterCoefs</h2>
|
|
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">const float16_t* filterCoefs</td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<p >Internal Mel filter coefficients </p>
|
|
|
|
</div>
|
|
</div>
|
|
<a id="a92fa17569af954a83e7d76d88693ecc6" name="a92fa17569af954a83e7d76d88693ecc6"></a>
|
|
<h2 class="memtitle"><span class="permalink"><a href="#a92fa17569af954a83e7d76d88693ecc6">◆ </a></span>filterLengths</h2>
|
|
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">const uint32_t* filterLengths</td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<p >Internal Mel filter lengths </p>
|
|
|
|
</div>
|
|
</div>
|
|
<a id="a4bf2fc236988cf1e39f7b3efbd0a1797" name="a4bf2fc236988cf1e39f7b3efbd0a1797"></a>
|
|
<h2 class="memtitle"><span class="permalink"><a href="#a4bf2fc236988cf1e39f7b3efbd0a1797">◆ </a></span>filterPos</h2>
|
|
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">const uint32_t* filterPos</td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<p >Internal Mel filter positions in spectrum </p>
|
|
|
|
</div>
|
|
</div>
|
|
<a id="acfacbcf8d50f063823b8097880bc9485" name="acfacbcf8d50f063823b8097880bc9485"></a>
|
|
<h2 class="memtitle"><span class="permalink"><a href="#acfacbcf8d50f063823b8097880bc9485">◆ </a></span>nbDctOutputs</h2>
|
|
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">uint32_t nbDctOutputs</td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<p >Number of DCT outputs </p>
|
|
|
|
</div>
|
|
</div>
|
|
<a id="a8ac2a63296ee4e08bb019bf75f66f7d0" name="a8ac2a63296ee4e08bb019bf75f66f7d0"></a>
|
|
<h2 class="memtitle"><span class="permalink"><a href="#a8ac2a63296ee4e08bb019bf75f66f7d0">◆ </a></span>nbMelFilters</h2>
|
|
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">uint32_t nbMelFilters</td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<p >Number of Mel filters </p>
|
|
|
|
</div>
|
|
</div>
|
|
<a id="a47d443febad23272d9aaf97f91f788b9" name="a47d443febad23272d9aaf97f91f788b9"></a>
|
|
<h2 class="memtitle"><span class="permalink"><a href="#a47d443febad23272d9aaf97f91f788b9">◆ </a></span>rfft</h2>
|
|
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname"><a class="el" href="structarm__rfft__fast__instance__f16.html">arm_rfft_fast_instance_f16</a> rfft</td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
|
|
</div>
|
|
</div>
|
|
<a id="a3e37d561da6f86c8f7b6ed9c3d28c11a" name="a3e37d561da6f86c8f7b6ed9c3d28c11a"></a>
|
|
<h2 class="memtitle"><span class="permalink"><a href="#a3e37d561da6f86c8f7b6ed9c3d28c11a">◆ </a></span>windowCoefs</h2>
|
|
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">const float16_t* windowCoefs</td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<p >Windowing coefficients </p>
|
|
|
|
</div>
|
|
</div>
|
|
</div><!-- contents -->
|
|
</div><!-- doc-content -->
|
|
<!-- start footer part -->
|
|
<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
|
|
<ul>
|
|
<li class="navelem"><a class="el" href="structarm__mfcc__instance__f16.html">arm_mfcc_instance_f16</a></li>
|
|
<li class="footer">
|
|
<script type="text/javascript">
|
|
<!--
|
|
writeFooter.call(this);
|
|
//-->
|
|
</script>
|
|
</li>
|
|
</ul>
|
|
</div>
|
|
</body>
|
|
</html>
|