<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://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=9"/> <meta name="generator" content="Doxygen 1.8.3"/> <title>GNU Radio 3.6.4.1 C++ API: atsci_data_interleaver.h Source File</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> <link href="navtree.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="resize.js"></script> <script type="text/javascript" src="navtree.js"></script> <script type="text/javascript"> $(document).ready(initResizable); $(window).load(resizeHeight); </script> <link href="doxygen.css" rel="stylesheet" type="text/css" /> </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: 56px;"> <td style="padding-left: 0.5em;"> <div id="projectname">GNU Radio 3.6.4.1 C++ API </div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.3 --> </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"> $(document).ready(function(){initNavTree('atsci__data__interleaver_8h_source.html','');}); </script> <div id="doc-content"> <div class="header"> <div class="headertitle"> <div class="title">atsci_data_interleaver.h</div> </div> </div><!--header--> <div class="contents"> <a href="atsci__data__interleaver_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">/* -*- c++ -*- */</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"> * Copyright 2002 Free Software Foundation, Inc.</span></div> <div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> *</span></div> <div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * This file is part of GNU Radio</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"> * GNU Radio is free software; you can redistribute it and/or modify</span></div> <div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * it under the terms of the GNU General Public License as published by</span></div> <div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * the Free Software Foundation; either version 3, or (at your option)</span></div> <div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * any later version.</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"> * GNU Radio is distributed in the hope that it will be useful,</span></div> <div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div> <div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span></div> <div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * GNU General Public License for more details.</span></div> <div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> *</span></div> <div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * You should have received a copy of the GNU General Public License</span></div> <div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * along with GNU Radio; see the file COPYING. If not, write to</span></div> <div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> * the Free Software Foundation, Inc., 51 Franklin Street,</span></div> <div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> * Boston, MA 02110-1301, USA.</span></div> <div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> */</span></div> <div class="line"><a name="l00022"></a><span class="lineno"> 22</span> </div> <div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#ifndef _ATSC_DATA_INTERLEAVER_H_</span></div> <div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor"></span><span class="preprocessor">#define _ATSC_DATA_INTERLEAVER_H_</span></div> <div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor"></span></div> <div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include <<a class="code" href="atsc__api_8h.html">atsc_api.h</a>></span></div> <div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include <<a class="code" href="atsc__types_8h.html">atsc_types.h</a>></span></div> <div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include <<a class="code" href="convolutional__interleaver_8h.html">convolutional_interleaver.h</a>></span></div> <div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment"></span></div> <div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment">/*!</span></div> <div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment"> * \brief atsc convolutional data interleaver</span></div> <div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment"> */</span></div> <div class="line"><a name="l00033"></a><span class="lineno"><a class="code" href="classatsci__data__interleaver.html"> 33</a></span> <span class="keyword">class </span><a class="code" href="atsc__api_8h.html#a5c987bdbab9053a0d6650b8035e8662a">ATSC_API</a> <a class="code" href="classatsci__data__interleaver.html" title="atsc convolutional data interleaver">atsci_data_interleaver</a> : <span class="keyword">public</span> <a class="code" href="classconvolutional__interleaver.html" title="template class for generic convolutional interleaver">convolutional_interleaver</a><unsigned char> {</div> <div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <span class="keyword">public</span>:</div> <div class="line"><a name="l00035"></a><span class="lineno"><a class="code" href="classatsci__data__interleaver.html#a785aa6bf56cf4d1fe8babe004093ef0d"> 35</a></span>  <a class="code" href="classatsci__data__interleaver.html#a785aa6bf56cf4d1fe8babe004093ef0d">atsci_data_interleaver</a> () : <a class="code" href="classconvolutional__interleaver.html" title="template class for generic convolutional interleaver">convolutional_interleaver</a><unsigned char>(true, 52, 4) {}</div> <div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div> <div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <span class="keywordtype">void</span> interleave (<a class="code" href="classatsc__mpeg__packet__rs__encoded.html">atsc_mpeg_packet_rs_encoded</a> &out,</div> <div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="keyword">const</span> <a class="code" href="classatsc__mpeg__packet__rs__encoded.html">atsc_mpeg_packet_rs_encoded</a> &in);</div> <div class="line"><a name="l00039"></a><span class="lineno"> 39</span> };</div> <div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment"></span></div> <div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment">/*!</span></div> <div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment"> * \brief atsc convolutional data deinterleaver</span></div> <div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="comment"> */</span></div> <div class="line"><a name="l00044"></a><span class="lineno"><a class="code" href="classatsci__data__deinterleaver.html"> 44</a></span> <span class="keyword">class </span><a class="code" href="atsc__api_8h.html#a5c987bdbab9053a0d6650b8035e8662a">ATSC_API</a> <a class="code" href="classatsci__data__deinterleaver.html" title="atsc convolutional data deinterleaver">atsci_data_deinterleaver</a> : <span class="keyword">public</span> <a class="code" href="classconvolutional__interleaver.html" title="template class for generic convolutional interleaver">convolutional_interleaver</a><unsigned char> {</div> <div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keyword">public</span>:</div> <div class="line"><a name="l00046"></a><span class="lineno"><a class="code" href="classatsci__data__deinterleaver.html#a8a86d3ad79012b2080d8609e265bed8d"> 46</a></span>  <a class="code" href="classatsci__data__deinterleaver.html" title="atsc convolutional data deinterleaver">atsci_data_deinterleaver</a> () :</div> <div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <a class="code" href="classconvolutional__interleaver.html" title="template class for generic convolutional interleaver">convolutional_interleaver</a><unsigned char>(false, 52, 4), alignment_fifo (156) {}</div> <div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </div> <div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keywordtype">void</span> deinterleave (<a class="code" href="classatsc__mpeg__packet__rs__encoded.html">atsc_mpeg_packet_rs_encoded</a> &out,</div> <div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keyword">const</span> <a class="code" href="classatsc__mpeg__packet__rs__encoded.html">atsc_mpeg_packet_rs_encoded</a> &in);</div> <div class="line"><a name="l00051"></a><span class="lineno"> 51</span> </div> <div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="keyword">private</span>:<span class="comment"></span></div> <div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="comment"> /*!</span></div> <div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="comment"> * Note: The use of the alignment_fifo keeps the encoder and decoder</span></div> <div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="comment"> * aligned if both are synced to a field boundary. There may be other</span></div> <div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="comment"> * ways to implement this function. This is a best guess as to how</span></div> <div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="comment"> * this should behave, as we have no test vectors for either the</span></div> <div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="comment"> * interleaver or deinterleaver.</span></div> <div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="comment"> */</span></div> <div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <a class="code" href="classinterleaver__fifo.html">interleaver_fifo<unsigned char></a> alignment_fifo;</div> <div class="line"><a name="l00061"></a><span class="lineno"> 61</span> </div> <div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> remap_pli (<a class="code" href="classplinfo.html" title="pipeline info that flows with data">plinfo</a> &out, <span class="keyword">const</span> <a class="code" href="classplinfo.html" title="pipeline info that flows with data">plinfo</a> &in);</div> <div class="line"><a name="l00063"></a><span class="lineno"> 63</span> };</div> <div class="line"><a name="l00064"></a><span class="lineno"> 64</span> </div> <div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="preprocessor">#endif </span><span class="comment">/* _ATSC_DATA_INTERLEAVER_H_ */</span><span class="preprocessor"></span></div> </div><!-- fragment --></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="dir_9794fe92fd411aee0d58cc72befa5890.html">gr-atsc</a></li><li class="navelem"><a class="el" href="dir_9ba73cc7602a45eb5597fb394f8ec26b.html">src</a></li><li class="navelem"><a class="el" href="dir_241c319b527d5833e4c2a501c2924f6a.html">lib</a></li><li class="navelem"><a class="el" href="atsci__data__interleaver_8h.html">atsci_data_interleaver.h</a></li> <li class="footer">Generated on Fri Apr 19 2013 16:20:32 for GNU Radio 3.6.4.1 C++ API by <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.3 </li> </ul> </div> </body> </html>