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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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1 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
2 <html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1">
3 <title>FLAC: FLAC__Subframe_LPC Struct Reference</title>
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5 </head><body>
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8 <h1>FLAC__Subframe_LPC Struct Reference<br>
9 <small>
10 [<a class="el" href="group__flac__format.html">FLAC/format.h: format components</a>]</small>
11 </h1><code>#include &lt;<a class="el" href="format_8h-source.html">format.h</a>&gt;</code>
12 <p>
13 <a href="structFLAC____Subframe__LPC-members.html">List of all members.</a><hr><a name="_details"></a><h2>Detailed Description</h2>
14 LPC subframe. (c.f. <a href="../format.html#subframe_lpc">format specification</a>)
15 <p>
16 <table border="0" cellpadding="0" cellspacing="0">
17 <tr><td></td></tr>
18 <tr><td colspan="2"><br><h2>Public Attributes</h2></td></tr>
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>
20
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>
22
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>
24
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>
26
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>
28
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>
30
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>
32
33 </table>
34 <hr><h2>Member Data Documentation</h2>
35 <a class="anchor" name="FLAC____Subframe__LPCo0" doxytag="FLAC__Subframe_LPC::entropy_coding_method"></a><p>
36 <table class="mdTable" cellpadding="2" cellspacing="0">
37 <tr>
38 <td class="mdRow">
39 <table cellpadding="0" cellspacing="0" border="0">
40 <tr>
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>
42 </tr>
43 </table>
44 </td>
45 </tr>
46 </table>
47 <table cellspacing="5" cellpadding="0" border="0">
48 <tr>
49 <td>
50 &nbsp;
51 </td>
52 <td>
53
54 <p>
55 The residual coding method. </td>
56 </tr>
57 </table>
58 <a class="anchor" name="FLAC____Subframe__LPCo1" doxytag="FLAC__Subframe_LPC::order"></a><p>
59 <table class="mdTable" cellpadding="2" cellspacing="0">
60 <tr>
61 <td class="mdRow">
62 <table cellpadding="0" cellspacing="0" border="0">
63 <tr>
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>
65 </tr>
66 </table>
67 </td>
68 </tr>
69 </table>
70 <table cellspacing="5" cellpadding="0" border="0">
71 <tr>
72 <td>
73 &nbsp;
74 </td>
75 <td>
76
77 <p>
78 The FIR order. </td>
79 </tr>
80 </table>
81 <a class="anchor" name="FLAC____Subframe__LPCo2" doxytag="FLAC__Subframe_LPC::qlp_coeff_precision"></a><p>
82 <table class="mdTable" cellpadding="2" cellspacing="0">
83 <tr>
84 <td class="mdRow">
85 <table cellpadding="0" cellspacing="0" border="0">
86 <tr>
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>
88 </tr>
89 </table>
90 </td>
91 </tr>
92 </table>
93 <table cellspacing="5" cellpadding="0" border="0">
94 <tr>
95 <td>
96 &nbsp;
97 </td>
98 <td>
99
100 <p>
101 Quantized FIR filter coefficient precision in bits. </td>
102 </tr>
103 </table>
104 <a class="anchor" name="FLAC____Subframe__LPCo3" doxytag="FLAC__Subframe_LPC::quantization_level"></a><p>
105 <table class="mdTable" cellpadding="2" cellspacing="0">
106 <tr>
107 <td class="mdRow">
108 <table cellpadding="0" cellspacing="0" border="0">
109 <tr>
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>
111 </tr>
112 </table>
113 </td>
114 </tr>
115 </table>
116 <table cellspacing="5" cellpadding="0" border="0">
117 <tr>
118 <td>
119 &nbsp;
120 </td>
121 <td>
122
123 <p>
124 The qlp coeff shift needed. </td>
125 </tr>
126 </table>
127 <a class="anchor" name="FLAC____Subframe__LPCo4" doxytag="FLAC__Subframe_LPC::qlp_coeff"></a><p>
128 <table class="mdTable" cellpadding="2" cellspacing="0">
129 <tr>
130 <td class="mdRow">
131 <table cellpadding="0" cellspacing="0" border="0">
132 <tr>
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>
134 </tr>
135 </table>
136 </td>
137 </tr>
138 </table>
139 <table cellspacing="5" cellpadding="0" border="0">
140 <tr>
141 <td>
142 &nbsp;
143 </td>
144 <td>
145
146 <p>
147 FIR filter coefficients. </td>
148 </tr>
149 </table>
150 <a class="anchor" name="FLAC____Subframe__LPCo5" doxytag="FLAC__Subframe_LPC::warmup"></a><p>
151 <table class="mdTable" cellpadding="2" cellspacing="0">
152 <tr>
153 <td class="mdRow">
154 <table cellpadding="0" cellspacing="0" border="0">
155 <tr>
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>
157 </tr>
158 </table>
159 </td>
160 </tr>
161 </table>
162 <table cellspacing="5" cellpadding="0" border="0">
163 <tr>
164 <td>
165 &nbsp;
166 </td>
167 <td>
168
169 <p>
170 Warmup samples to prime the predictor, length == order. </td>
171 </tr>
172 </table>
173 <a class="anchor" name="FLAC____Subframe__LPCo6" doxytag="FLAC__Subframe_LPC::residual"></a><p>
174 <table class="mdTable" cellpadding="2" cellspacing="0">
175 <tr>
176 <td class="mdRow">
177 <table cellpadding="0" cellspacing="0" border="0">
178 <tr>
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>
180 </tr>
181 </table>
182 </td>
183 </tr>
184 </table>
185 <table cellspacing="5" cellpadding="0" border="0">
186 <tr>
187 <td>
188 &nbsp;
189 </td>
190 <td>
191
192 <p>
193 The residual signal, length == (blocksize minus order) samples. </td>
194 </tr>
195 </table>
196 <hr>The documentation for this struct was generated from the following file:<ul>
197 <li>include/FLAC/<a class="el" href="format_8h-source.html">format.h</a></ul>
198
199 <hr size="1">
200 <div class="copyright">
201 <!-- @@@ oh so hacky -->
202 <table>
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204 <td align="left">
205 Copyright (c) 2000,2001,2002,2003,2004,2005,2006,2007 Josh Coalson
206 </td>
207 <td width="1%" align="right">
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209 </td>
210 </tr>
211 </table>
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213 <!-- Copyright (c) 2000,2001,2002,2003,2004,2005,2006,2007 Josh Coalson -->
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