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Bring in flac, ogg, vorbis
author Chris Cannam
date Tue, 19 Mar 2013 17:37:49 +0000
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Chris@1 1 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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Chris@1 3 <title>FLAC: FLAC__Subframe_LPC Struct Reference</title>
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Chris@1 8 <h1>FLAC__Subframe_LPC Struct Reference<br>
Chris@1 9 <small>
Chris@1 10 [<a class="el" href="group__flac__format.html">FLAC/format.h: format components</a>]</small>
Chris@1 11 </h1><code>#include &lt;<a class="el" href="format_8h-source.html">format.h</a>&gt;</code>
Chris@1 12 <p>
Chris@1 13 <a href="structFLAC____Subframe__LPC-members.html">List of all members.</a><hr><a name="_details"></a><h2>Detailed Description</h2>
Chris@1 14 LPC subframe. (c.f. <a href="../format.html#subframe_lpc">format specification</a>)
Chris@1 15 <p>
Chris@1 16 <table border="0" cellpadding="0" cellspacing="0">
Chris@1 17 <tr><td></td></tr>
Chris@1 18 <tr><td colspan="2"><br><h2>Public Attributes</h2></td></tr>
Chris@1 19 <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="structFLAC____EntropyCodingMethod.html">FLAC__EntropyCodingMethod</a>&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="structFLAC____Subframe__LPC.html#FLAC____Subframe__LPCo0">entropy_coding_method</a></td></tr>
Chris@1 20
Chris@1 21 <tr><td class="memItemLeft" nowrap align="right" valign="top">unsigned&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="structFLAC____Subframe__LPC.html#FLAC____Subframe__LPCo1">order</a></td></tr>
Chris@1 22
Chris@1 23 <tr><td class="memItemLeft" nowrap align="right" valign="top">unsigned&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="structFLAC____Subframe__LPC.html#FLAC____Subframe__LPCo2">qlp_coeff_precision</a></td></tr>
Chris@1 24
Chris@1 25 <tr><td class="memItemLeft" nowrap align="right" valign="top">int&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="structFLAC____Subframe__LPC.html#FLAC____Subframe__LPCo3">quantization_level</a></td></tr>
Chris@1 26
Chris@1 27 <tr><td class="memItemLeft" nowrap align="right" valign="top">FLAC__int32&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="structFLAC____Subframe__LPC.html#FLAC____Subframe__LPCo4">qlp_coeff</a> [FLAC__MAX_LPC_ORDER]</td></tr>
Chris@1 28
Chris@1 29 <tr><td class="memItemLeft" nowrap align="right" valign="top">FLAC__int32&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="structFLAC____Subframe__LPC.html#FLAC____Subframe__LPCo5">warmup</a> [FLAC__MAX_LPC_ORDER]</td></tr>
Chris@1 30
Chris@1 31 <tr><td class="memItemLeft" nowrap align="right" valign="top">const FLAC__int32 *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="structFLAC____Subframe__LPC.html#FLAC____Subframe__LPCo6">residual</a></td></tr>
Chris@1 32
Chris@1 33 </table>
Chris@1 34 <hr><h2>Member Data Documentation</h2>
Chris@1 35 <a class="anchor" name="FLAC____Subframe__LPCo0" doxytag="FLAC__Subframe_LPC::entropy_coding_method"></a><p>
Chris@1 36 <table class="mdTable" cellpadding="2" cellspacing="0">
Chris@1 37 <tr>
Chris@1 38 <td class="mdRow">
Chris@1 39 <table cellpadding="0" cellspacing="0" border="0">
Chris@1 40 <tr>
Chris@1 41 <td class="md" nowrap valign="top"><a class="el" href="structFLAC____EntropyCodingMethod.html">FLAC__EntropyCodingMethod</a> <a class="el" href="structFLAC____Subframe__LPC.html#FLAC____Subframe__LPCo0">FLAC__Subframe_LPC::entropy_coding_method</a> </td>
Chris@1 42 </tr>
Chris@1 43 </table>
Chris@1 44 </td>
Chris@1 45 </tr>
Chris@1 46 </table>
Chris@1 47 <table cellspacing="5" cellpadding="0" border="0">
Chris@1 48 <tr>
Chris@1 49 <td>
Chris@1 50 &nbsp;
Chris@1 51 </td>
Chris@1 52 <td>
Chris@1 53
Chris@1 54 <p>
Chris@1 55 The residual coding method. </td>
Chris@1 56 </tr>
Chris@1 57 </table>
Chris@1 58 <a class="anchor" name="FLAC____Subframe__LPCo1" doxytag="FLAC__Subframe_LPC::order"></a><p>
Chris@1 59 <table class="mdTable" cellpadding="2" cellspacing="0">
Chris@1 60 <tr>
Chris@1 61 <td class="mdRow">
Chris@1 62 <table cellpadding="0" cellspacing="0" border="0">
Chris@1 63 <tr>
Chris@1 64 <td class="md" nowrap valign="top">unsigned <a class="el" href="structFLAC____Subframe__LPC.html#FLAC____Subframe__LPCo1">FLAC__Subframe_LPC::order</a> </td>
Chris@1 65 </tr>
Chris@1 66 </table>
Chris@1 67 </td>
Chris@1 68 </tr>
Chris@1 69 </table>
Chris@1 70 <table cellspacing="5" cellpadding="0" border="0">
Chris@1 71 <tr>
Chris@1 72 <td>
Chris@1 73 &nbsp;
Chris@1 74 </td>
Chris@1 75 <td>
Chris@1 76
Chris@1 77 <p>
Chris@1 78 The FIR order. </td>
Chris@1 79 </tr>
Chris@1 80 </table>
Chris@1 81 <a class="anchor" name="FLAC____Subframe__LPCo2" doxytag="FLAC__Subframe_LPC::qlp_coeff_precision"></a><p>
Chris@1 82 <table class="mdTable" cellpadding="2" cellspacing="0">
Chris@1 83 <tr>
Chris@1 84 <td class="mdRow">
Chris@1 85 <table cellpadding="0" cellspacing="0" border="0">
Chris@1 86 <tr>
Chris@1 87 <td class="md" nowrap valign="top">unsigned <a class="el" href="structFLAC____Subframe__LPC.html#FLAC____Subframe__LPCo2">FLAC__Subframe_LPC::qlp_coeff_precision</a> </td>
Chris@1 88 </tr>
Chris@1 89 </table>
Chris@1 90 </td>
Chris@1 91 </tr>
Chris@1 92 </table>
Chris@1 93 <table cellspacing="5" cellpadding="0" border="0">
Chris@1 94 <tr>
Chris@1 95 <td>
Chris@1 96 &nbsp;
Chris@1 97 </td>
Chris@1 98 <td>
Chris@1 99
Chris@1 100 <p>
Chris@1 101 Quantized FIR filter coefficient precision in bits. </td>
Chris@1 102 </tr>
Chris@1 103 </table>
Chris@1 104 <a class="anchor" name="FLAC____Subframe__LPCo3" doxytag="FLAC__Subframe_LPC::quantization_level"></a><p>
Chris@1 105 <table class="mdTable" cellpadding="2" cellspacing="0">
Chris@1 106 <tr>
Chris@1 107 <td class="mdRow">
Chris@1 108 <table cellpadding="0" cellspacing="0" border="0">
Chris@1 109 <tr>
Chris@1 110 <td class="md" nowrap valign="top">int <a class="el" href="structFLAC____Subframe__LPC.html#FLAC____Subframe__LPCo3">FLAC__Subframe_LPC::quantization_level</a> </td>
Chris@1 111 </tr>
Chris@1 112 </table>
Chris@1 113 </td>
Chris@1 114 </tr>
Chris@1 115 </table>
Chris@1 116 <table cellspacing="5" cellpadding="0" border="0">
Chris@1 117 <tr>
Chris@1 118 <td>
Chris@1 119 &nbsp;
Chris@1 120 </td>
Chris@1 121 <td>
Chris@1 122
Chris@1 123 <p>
Chris@1 124 The qlp coeff shift needed. </td>
Chris@1 125 </tr>
Chris@1 126 </table>
Chris@1 127 <a class="anchor" name="FLAC____Subframe__LPCo4" doxytag="FLAC__Subframe_LPC::qlp_coeff"></a><p>
Chris@1 128 <table class="mdTable" cellpadding="2" cellspacing="0">
Chris@1 129 <tr>
Chris@1 130 <td class="mdRow">
Chris@1 131 <table cellpadding="0" cellspacing="0" border="0">
Chris@1 132 <tr>
Chris@1 133 <td class="md" nowrap valign="top">FLAC__int32 <a class="el" href="structFLAC____Subframe__LPC.html#FLAC____Subframe__LPCo4">FLAC__Subframe_LPC::qlp_coeff</a>[FLAC__MAX_LPC_ORDER] </td>
Chris@1 134 </tr>
Chris@1 135 </table>
Chris@1 136 </td>
Chris@1 137 </tr>
Chris@1 138 </table>
Chris@1 139 <table cellspacing="5" cellpadding="0" border="0">
Chris@1 140 <tr>
Chris@1 141 <td>
Chris@1 142 &nbsp;
Chris@1 143 </td>
Chris@1 144 <td>
Chris@1 145
Chris@1 146 <p>
Chris@1 147 FIR filter coefficients. </td>
Chris@1 148 </tr>
Chris@1 149 </table>
Chris@1 150 <a class="anchor" name="FLAC____Subframe__LPCo5" doxytag="FLAC__Subframe_LPC::warmup"></a><p>
Chris@1 151 <table class="mdTable" cellpadding="2" cellspacing="0">
Chris@1 152 <tr>
Chris@1 153 <td class="mdRow">
Chris@1 154 <table cellpadding="0" cellspacing="0" border="0">
Chris@1 155 <tr>
Chris@1 156 <td class="md" nowrap valign="top">FLAC__int32 <a class="el" href="structFLAC____Subframe__LPC.html#FLAC____Subframe__LPCo5">FLAC__Subframe_LPC::warmup</a>[FLAC__MAX_LPC_ORDER] </td>
Chris@1 157 </tr>
Chris@1 158 </table>
Chris@1 159 </td>
Chris@1 160 </tr>
Chris@1 161 </table>
Chris@1 162 <table cellspacing="5" cellpadding="0" border="0">
Chris@1 163 <tr>
Chris@1 164 <td>
Chris@1 165 &nbsp;
Chris@1 166 </td>
Chris@1 167 <td>
Chris@1 168
Chris@1 169 <p>
Chris@1 170 Warmup samples to prime the predictor, length == order. </td>
Chris@1 171 </tr>
Chris@1 172 </table>
Chris@1 173 <a class="anchor" name="FLAC____Subframe__LPCo6" doxytag="FLAC__Subframe_LPC::residual"></a><p>
Chris@1 174 <table class="mdTable" cellpadding="2" cellspacing="0">
Chris@1 175 <tr>
Chris@1 176 <td class="mdRow">
Chris@1 177 <table cellpadding="0" cellspacing="0" border="0">
Chris@1 178 <tr>
Chris@1 179 <td class="md" nowrap valign="top">const FLAC__int32* <a class="el" href="structFLAC____Subframe__LPC.html#FLAC____Subframe__LPCo6">FLAC__Subframe_LPC::residual</a> </td>
Chris@1 180 </tr>
Chris@1 181 </table>
Chris@1 182 </td>
Chris@1 183 </tr>
Chris@1 184 </table>
Chris@1 185 <table cellspacing="5" cellpadding="0" border="0">
Chris@1 186 <tr>
Chris@1 187 <td>
Chris@1 188 &nbsp;
Chris@1 189 </td>
Chris@1 190 <td>
Chris@1 191
Chris@1 192 <p>
Chris@1 193 The residual signal, length == (blocksize minus order) samples. </td>
Chris@1 194 </tr>
Chris@1 195 </table>
Chris@1 196 <hr>The documentation for this struct was generated from the following file:<ul>
Chris@1 197 <li>include/FLAC/<a class="el" href="format_8h-source.html">format.h</a></ul>
Chris@1 198
Chris@1 199 <hr size="1">
Chris@1 200 <div class="copyright">
Chris@1 201 <!-- @@@ oh so hacky -->
Chris@1 202 <table>
Chris@1 203 <tr>
Chris@1 204 <td align="left">
Chris@1 205 Copyright (c) 2000,2001,2002,2003,2004,2005,2006,2007 Josh Coalson
Chris@1 206 </td>
Chris@1 207 <td width="1%" align="right">
Chris@1 208 <a href="http://sourceforge.net"><img src="http://sflogo.sourceforge.net/sflogo.php?group_id=13478&amp;type=1" width="88" height="31" border="0" alt="SourceForge.net Logo" /></a>
Chris@1 209 </td>
Chris@1 210 </tr>
Chris@1 211 </table>
Chris@1 212 </div>
Chris@1 213 <!-- Copyright (c) 2000,2001,2002,2003,2004,2005,2006,2007 Josh Coalson -->
Chris@1 214 <!-- Permission is granted to copy, distribute and/or modify this document -->
Chris@1 215 <!-- under the terms of the GNU Free Documentation License, Version 1.1 -->
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