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<div class="title">interp.h</div> </div>
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<a href="interp_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*---------------------------------------------------------------------------*\</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"></span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> FILE........: interp.h</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> AUTHOR......: David Rowe</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> DATE CREATED: 9/10/09</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"></span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> Interpolation of 20ms frames to 10ms frames.</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"></span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">\*---------------------------------------------------------------------------*/</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> </div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> Copyright (C) 2009 David Rowe</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"></span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> All rights reserved.</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"></span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> This program is free software; you can redistribute it and/or modify</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> it under the terms of the GNU Lesser General Public License version 2.1, as</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> published by the Free Software Foundation. This program is</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> distributed in the hope that it will be useful, but WITHOUT ANY</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> WARRANTY; without even the implied warranty of MERCHANTABILITY or</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> License for more details.</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"></span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment"> You should have received a copy of the GNU Lesser General Public License</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment"> along with this program; if not, see <http://www.gnu.org/licenses/>.</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment">*/</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#ifndef __INTERP__</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor"></span><span class="preprocessor">#define __INTERP__</span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00031"></a><span class="lineno"><a class="code" href="interp_8h.html#a5b5928d536f763e62107c16e33098dcc"> 31</a></span> <span class="preprocessor">#define RES_POINTS 20</span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="keywordtype">void</span> <a class="code" href="interp_8h.html#afc9e2524b4f0ab70157ba1452d4f53ad">interpolate</a>(<a class="code" href="structMODEL.html">MODEL</a> *interp, <a class="code" href="structMODEL.html">MODEL</a> *prev, <a class="code" href="structMODEL.html">MODEL</a> *next);</div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="keywordtype">void</span> <a class="code" href="interp_8h.html#ace550c18d4bda199ebeb99d1b301f821">interpolate_lsp</a>(<a class="code" href="structMODEL.html">MODEL</a> *interp, <a class="code" href="structMODEL.html">MODEL</a> *prev, <a class="code" href="structMODEL.html">MODEL</a> *next,</div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="keywordtype">float</span> *prev_lsps, <span class="keywordtype">float</span> prev_e,</div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="keywordtype">float</span> *next_lsps, <span class="keywordtype">float</span> next_e,</div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <span class="keywordtype">float</span> *ak_interp);</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="keywordtype">float</span> <a class="code" href="interp_8h.html#a93144d4a42239c43ee9deb59082d3cf8">resample_amp</a>(<a class="code" href="structMODEL.html">MODEL</a> *model, <span class="keywordtype">int</span> m);</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="keywordtype">float</span> <a class="code" href="interp_8h.html#aa5909807b51035eb032e065c62a5983e">resample_amp_nl</a>(<a class="code" href="structMODEL.html">MODEL</a> *model, <span class="keywordtype">int</span> m, <span class="keywordtype">float</span> Ares_prev[]);</div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> </div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="preprocessor">#endif</span></div>
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