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<h1>atsc_types.h</h1><a href="atsc__types_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* -*- c++ -*- */</span>
<a name="l00002"></a>00002 <span class="comment">/*</span>
<a name="l00003"></a>00003 <span class="comment"> * Copyright 2001,2006 Free Software Foundation, Inc.</span>
<a name="l00004"></a>00004 <span class="comment"> * </span>
<a name="l00005"></a>00005 <span class="comment"> * This file is part of GNU Radio</span>
<a name="l00006"></a>00006 <span class="comment"> * </span>
<a name="l00007"></a>00007 <span class="comment"> * GNU Radio is free software; you can redistribute it and/or modify</span>
<a name="l00008"></a>00008 <span class="comment"> * it under the terms of the GNU General Public License as published by</span>
<a name="l00009"></a>00009 <span class="comment"> * the Free Software Foundation; either version 3, or (at your option)</span>
<a name="l00010"></a>00010 <span class="comment"> * any later version.</span>
<a name="l00011"></a>00011 <span class="comment"> * </span>
<a name="l00012"></a>00012 <span class="comment"> * GNU Radio is distributed in the hope that it will be useful,</span>
<a name="l00013"></a>00013 <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00014"></a>00014 <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span>
<a name="l00015"></a>00015 <span class="comment"> * GNU General Public License for more details.</span>
<a name="l00016"></a>00016 <span class="comment"> * </span>
<a name="l00017"></a>00017 <span class="comment"> * You should have received a copy of the GNU General Public License</span>
<a name="l00018"></a>00018 <span class="comment"> * along with GNU Radio; see the file COPYING. If not, write to</span>
<a name="l00019"></a>00019 <span class="comment"> * the Free Software Foundation, Inc., 51 Franklin Street,</span>
<a name="l00020"></a>00020 <span class="comment"> * Boston, MA 02110-1301, USA.</span>
<a name="l00021"></a>00021 <span class="comment"> */</span>
<a name="l00022"></a>00022
<a name="l00023"></a>00023 <span class="preprocessor">#ifndef _ATSC_TYPES_H_</span>
<a name="l00024"></a>00024 <span class="preprocessor"></span><span class="preprocessor">#define _ATSC_TYPES_H_</span>
<a name="l00025"></a>00025 <span class="preprocessor"></span>
<a name="l00026"></a>00026 <span class="preprocessor">#include <<a class="code" href="atsc__consts_8h.html">atsc_consts.h</a>></span>
<a name="l00027"></a>00027 <span class="preprocessor">#include <cstring></span>
<a name="l00028"></a>00028 <span class="preprocessor">#include <cassert></span>
<a name="l00029"></a>00029
<a name="l00030"></a>00030 <span class="comment"></span>
<a name="l00031"></a>00031 <span class="comment">/*!</span>
<a name="l00032"></a>00032 <span class="comment"> * \brief pipeline info that flows with data</span>
<a name="l00033"></a>00033 <span class="comment"> *</span>
<a name="l00034"></a>00034 <span class="comment"> * Not all modules need all the info</span>
<a name="l00035"></a>00035 <span class="comment"> */</span>
<a name="l00036"></a><a class="code" href="classplinfo.html">00036</a> <span class="keyword">class </span><a class="code" href="classplinfo.html" title="pipeline info that flows with data">plinfo</a> {
<a name="l00037"></a>00037 <span class="keyword">public</span>:
<a name="l00038"></a><a class="code" href="classplinfo.html#a0e97b5f98e1cb344abd5c41806ab707e">00038</a> <a class="code" href="classplinfo.html#a0e97b5f98e1cb344abd5c41806ab707e">plinfo</a> () : <a class="code" href="classplinfo.html#aeb30858d8f4ff27ae8e609bad64ae01d">_flags</a> (0), <a class="code" href="classplinfo.html#adfc5aa3d68e7d81299ce774ff3d08f93">_segno</a> (0) { }
<a name="l00039"></a>00039
<a name="l00040"></a>00040 <span class="comment">// accessors</span>
<a name="l00041"></a>00041
<a name="l00042"></a><a class="code" href="classplinfo.html#a18300b4d2fead86bce9a07aa16ce7761">00042</a> <span class="keywordtype">bool</span> <a class="code" href="classplinfo.html#a18300b4d2fead86bce9a07aa16ce7761">field_sync1_p</a> ()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> (<a class="code" href="classplinfo.html#aeb30858d8f4ff27ae8e609bad64ae01d">_flags</a> & <a class="code" href="classplinfo.html#ae2e21079493045786f5abd39292b8438">fl_field_sync1</a>) != 0; }
<a name="l00043"></a><a class="code" href="classplinfo.html#a904e79ef01df225b807b619f9a6064fa">00043</a> <span class="keywordtype">bool</span> <a class="code" href="classplinfo.html#a904e79ef01df225b807b619f9a6064fa">field_sync2_p</a> ()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> (<a class="code" href="classplinfo.html#aeb30858d8f4ff27ae8e609bad64ae01d">_flags</a> & <a class="code" href="classplinfo.html#a07c74a60a76912485b923b3eb20943df">fl_field_sync2</a>) != 0; }
<a name="l00044"></a><a class="code" href="classplinfo.html#a7a56c55909014f80814dd326464d7922">00044</a> <span class="keywordtype">bool</span> <a class="code" href="classplinfo.html#a7a56c55909014f80814dd326464d7922">field_sync_p</a> ()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="classplinfo.html#a18300b4d2fead86bce9a07aa16ce7761">field_sync1_p</a> () || <a class="code" href="classplinfo.html#a904e79ef01df225b807b619f9a6064fa">field_sync2_p</a> (); }
<a name="l00045"></a>00045
<a name="l00046"></a><a class="code" href="classplinfo.html#af4a0c397d755e80e394305393e71164c">00046</a> <span class="keywordtype">bool</span> <a class="code" href="classplinfo.html#af4a0c397d755e80e394305393e71164c">regular_seg_p</a> ()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> (<a class="code" href="classplinfo.html#aeb30858d8f4ff27ae8e609bad64ae01d">_flags</a> & <a class="code" href="classplinfo.html#a37debcf201a535eacd07dfa184ae7229">fl_regular_seg</a>) != 0; }
<a name="l00047"></a>00047
<a name="l00048"></a><a class="code" href="classplinfo.html#af2a97fde4b955f80d649704d7bc31050">00048</a> <span class="keywordtype">bool</span> <a class="code" href="classplinfo.html#af2a97fde4b955f80d649704d7bc31050">in_field1_p</a> ()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> (<a class="code" href="classplinfo.html#aeb30858d8f4ff27ae8e609bad64ae01d">_flags</a> & <a class="code" href="classplinfo.html#aa99a1eea30cfa550e7813299a32b5d24">fl_field2</a>) == 0; }
<a name="l00049"></a><a class="code" href="classplinfo.html#a30c11e0ad5ec6f691e2a84ad661f6782">00049</a> <span class="keywordtype">bool</span> <a class="code" href="classplinfo.html#a30c11e0ad5ec6f691e2a84ad661f6782">in_field2_p</a> ()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> (<a class="code" href="classplinfo.html#aeb30858d8f4ff27ae8e609bad64ae01d">_flags</a> & <a class="code" href="classplinfo.html#aa99a1eea30cfa550e7813299a32b5d24">fl_field2</a>) != 0; }
<a name="l00050"></a>00050
<a name="l00051"></a><a class="code" href="classplinfo.html#a4b1db59b81ec09ed2fe5b422f569ddd3">00051</a> <span class="keywordtype">bool</span> <a class="code" href="classplinfo.html#a4b1db59b81ec09ed2fe5b422f569ddd3">first_regular_seg_p</a> ()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> (<a class="code" href="classplinfo.html#aeb30858d8f4ff27ae8e609bad64ae01d">_flags</a> & <a class="code" href="classplinfo.html#a4bd64848947619d4817872309c47814e">fl_first_regular_seg</a>) != 0; }
<a name="l00052"></a>00052
<a name="l00053"></a><a class="code" href="classplinfo.html#a5fd0ba5f9c7dc741c074bdc629651d5c">00053</a> <span class="keywordtype">bool</span> <a class="code" href="classplinfo.html#a5fd0ba5f9c7dc741c074bdc629651d5c">transport_error_p</a> ()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> (<a class="code" href="classplinfo.html#aeb30858d8f4ff27ae8e609bad64ae01d">_flags</a> & <a class="code" href="classplinfo.html#acc6d33113f98fa4a97fdc79097374e8a">fl_transport_error</a>) != 0; }
<a name="l00054"></a>00054
<a name="l00055"></a><a class="code" href="classplinfo.html#ac563cec97e64bbe0e62b30ad0ae6ff3b">00055</a> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="classplinfo.html#ac563cec97e64bbe0e62b30ad0ae6ff3b">segno</a> ()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="classplinfo.html#adfc5aa3d68e7d81299ce774ff3d08f93">_segno</a>; }
<a name="l00056"></a><a class="code" href="classplinfo.html#a02b25069563db6d9fabc3fcfeb1f8cfd">00056</a> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="classplinfo.html#a02b25069563db6d9fabc3fcfeb1f8cfd">flags</a> ()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="classplinfo.html#aeb30858d8f4ff27ae8e609bad64ae01d">_flags</a>; }
<a name="l00057"></a>00057
<a name="l00058"></a>00058 <span class="comment">// setters</span>
<a name="l00059"></a>00059
<a name="l00060"></a><a class="code" href="classplinfo.html#ad186ced5afd703e8b2d9050529922486">00060</a> <span class="keywordtype">void</span> <a class="code" href="classplinfo.html#ad186ced5afd703e8b2d9050529922486">set_field_sync1</a> ()
<a name="l00061"></a>00061 {
<a name="l00062"></a>00062 <a class="code" href="classplinfo.html#adfc5aa3d68e7d81299ce774ff3d08f93">_segno</a> = 0;
<a name="l00063"></a>00063 <a class="code" href="classplinfo.html#aeb30858d8f4ff27ae8e609bad64ae01d">_flags</a> = <a class="code" href="classplinfo.html#ae2e21079493045786f5abd39292b8438">fl_field_sync1</a>;
<a name="l00064"></a>00064 }
<a name="l00065"></a>00065
<a name="l00066"></a><a class="code" href="classplinfo.html#a9d96111b514998189bfca10f6f33ac8d">00066</a> <span class="keywordtype">void</span> <a class="code" href="classplinfo.html#a9d96111b514998189bfca10f6f33ac8d">set_field_sync2</a> ()
<a name="l00067"></a>00067 {
<a name="l00068"></a>00068 <a class="code" href="classplinfo.html#adfc5aa3d68e7d81299ce774ff3d08f93">_segno</a> = 0;
<a name="l00069"></a>00069 <a class="code" href="classplinfo.html#aeb30858d8f4ff27ae8e609bad64ae01d">_flags</a> = <a class="code" href="classplinfo.html#a07c74a60a76912485b923b3eb20943df">fl_field_sync2</a> | <a class="code" href="classplinfo.html#aa99a1eea30cfa550e7813299a32b5d24">fl_field2</a>;
<a name="l00070"></a>00070 }
<a name="l00071"></a>00071
<a name="l00072"></a><a class="code" href="classplinfo.html#a615c5375f70e40637093c10027001233">00072</a> <span class="keywordtype">void</span> <a class="code" href="classplinfo.html#a615c5375f70e40637093c10027001233">set_regular_seg</a> (<span class="keywordtype">bool</span> field2, <span class="keywordtype">int</span> <a class="code" href="classplinfo.html#ac563cec97e64bbe0e62b30ad0ae6ff3b">segno</a>)
<a name="l00073"></a>00073 {
<a name="l00074"></a>00074 assert (0 <= segno && segno < <a class="code" href="atsc__consts_8h.html#a52be11bff98822a1e7fd954b8f8c04c2">ATSC_DSEGS_PER_FIELD</a>);
<a name="l00075"></a>00075 <a class="code" href="classplinfo.html#adfc5aa3d68e7d81299ce774ff3d08f93">_segno</a> = segno;
<a name="l00076"></a>00076 <a class="code" href="classplinfo.html#aeb30858d8f4ff27ae8e609bad64ae01d">_flags</a> = <a class="code" href="classplinfo.html#a37debcf201a535eacd07dfa184ae7229">fl_regular_seg</a>;
<a name="l00077"></a>00077 <span class="keywordflow">if</span> (segno == 0)
<a name="l00078"></a>00078 <a class="code" href="classplinfo.html#aeb30858d8f4ff27ae8e609bad64ae01d">_flags</a> |= <a class="code" href="classplinfo.html#a4bd64848947619d4817872309c47814e">fl_first_regular_seg</a>;
<a name="l00079"></a>00079 <span class="keywordflow">if</span> (segno >= <a class="code" href="atsc__consts_8h.html#a52be11bff98822a1e7fd954b8f8c04c2">ATSC_DSEGS_PER_FIELD</a>)
<a name="l00080"></a>00080 <a class="code" href="classplinfo.html#aeb30858d8f4ff27ae8e609bad64ae01d">_flags</a> |= <a class="code" href="classplinfo.html#acc6d33113f98fa4a97fdc79097374e8a">fl_transport_error</a>;
<a name="l00081"></a>00081 <span class="keywordflow">if</span> (field2)
<a name="l00082"></a>00082 <a class="code" href="classplinfo.html#aeb30858d8f4ff27ae8e609bad64ae01d">_flags</a> |= <a class="code" href="classplinfo.html#aa99a1eea30cfa550e7813299a32b5d24">fl_field2</a>;
<a name="l00083"></a>00083 }
<a name="l00084"></a>00084
<a name="l00085"></a><a class="code" href="classplinfo.html#ab8d8940b47977a87c45f43f74f9307dd">00085</a> <span class="keywordtype">void</span> <a class="code" href="classplinfo.html#ab8d8940b47977a87c45f43f74f9307dd">set_transport_error</a> (<span class="keywordtype">bool</span> error){
<a name="l00086"></a>00086 <span class="keywordflow">if</span> (error)
<a name="l00087"></a>00087 <a class="code" href="classplinfo.html#aeb30858d8f4ff27ae8e609bad64ae01d">_flags</a> |= <a class="code" href="classplinfo.html#acc6d33113f98fa4a97fdc79097374e8a">fl_transport_error</a>;
<a name="l00088"></a>00088 <span class="keywordflow">else</span>
<a name="l00089"></a>00089 <a class="code" href="classplinfo.html#aeb30858d8f4ff27ae8e609bad64ae01d">_flags</a> &= ~<a class="code" href="classplinfo.html#acc6d33113f98fa4a97fdc79097374e8a">fl_transport_error</a>;
<a name="l00090"></a>00090 }
<a name="l00091"></a>00091
<a name="l00092"></a>00092 <span class="comment">// overload equality operator</span>
<a name="l00093"></a><a class="code" href="classplinfo.html#a98ba1771e81afc67b91061e2ff75a98c">00093</a> <span class="keywordtype">bool</span> <a class="code" href="classplinfo.html#a98ba1771e81afc67b91061e2ff75a98c">operator== </a>(<span class="keyword">const</span> <a class="code" href="classplinfo.html" title="pipeline info that flows with data">plinfo</a> &other)<span class="keyword"> const </span>{
<a name="l00094"></a>00094 <span class="keywordflow">return</span> (<a class="code" href="classplinfo.html#aeb30858d8f4ff27ae8e609bad64ae01d">_flags</a> == other.<a class="code" href="classplinfo.html#aeb30858d8f4ff27ae8e609bad64ae01d">_flags</a> && <a class="code" href="classplinfo.html#adfc5aa3d68e7d81299ce774ff3d08f93">_segno</a> == other.<a class="code" href="classplinfo.html#adfc5aa3d68e7d81299ce774ff3d08f93">_segno</a>);
<a name="l00095"></a>00095 }
<a name="l00096"></a>00096
<a name="l00097"></a><a class="code" href="classplinfo.html#a264ff6d9b8d4c56ca1be980d73afb65d">00097</a> <span class="keywordtype">bool</span> <a class="code" href="classplinfo.html#a264ff6d9b8d4c56ca1be980d73afb65d">operator!= </a>(<span class="keyword">const</span> <a class="code" href="classplinfo.html" title="pipeline info that flows with data">plinfo</a> &other)<span class="keyword"> const </span>{
<a name="l00098"></a>00098 <span class="keywordflow">return</span> !(<a class="code" href="classplinfo.html#aeb30858d8f4ff27ae8e609bad64ae01d">_flags</a> == other.<a class="code" href="classplinfo.html#aeb30858d8f4ff27ae8e609bad64ae01d">_flags</a> && <a class="code" href="classplinfo.html#adfc5aa3d68e7d81299ce774ff3d08f93">_segno</a> == other.<a class="code" href="classplinfo.html#adfc5aa3d68e7d81299ce774ff3d08f93">_segno</a>);
<a name="l00099"></a>00099 }
<a name="l00100"></a>00100 <span class="comment"></span>
<a name="l00101"></a>00101 <span class="comment"> /*!</span>
<a name="l00102"></a>00102 <span class="comment"> * Set \p OUT such that it reflects a \p NSEGS_OF_DELAY</span>
<a name="l00103"></a>00103 <span class="comment"> * pipeline delay from \p IN.</span>
<a name="l00104"></a>00104 <span class="comment"> */</span>
<a name="l00105"></a>00105 <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="classplinfo.html#a01ea3fce8eb54cdf7f20197f14c05aec">delay</a> (<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, <span class="keywordtype">int</span> nsegs_of_delay);
<a name="l00106"></a>00106 <span class="comment"></span>
<a name="l00107"></a>00107 <span class="comment"> /*!</span>
<a name="l00108"></a>00108 <span class="comment"> * confirm that \p X is plausible</span>
<a name="l00109"></a>00109 <span class="comment"> */</span>
<a name="l00110"></a>00110 <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="classplinfo.html#ad5aa65fd17fd5f72ae791cad72079393">sanity_check</a> (<span class="keyword">const</span> <a class="code" href="classplinfo.html" title="pipeline info that flows with data">plinfo</a> &in);
<a name="l00111"></a>00111
<a name="l00112"></a>00112
<a name="l00113"></a>00113 <span class="keyword">protected</span>:
<a name="l00114"></a><a class="code" href="classplinfo.html#aeb30858d8f4ff27ae8e609bad64ae01d">00114</a> <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> <a class="code" href="classplinfo.html#aeb30858d8f4ff27ae8e609bad64ae01d">_flags</a>; <span class="comment">// bitmask</span>
<a name="l00115"></a><a class="code" href="classplinfo.html#adfc5aa3d68e7d81299ce774ff3d08f93">00115</a> <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> <a class="code" href="classplinfo.html#adfc5aa3d68e7d81299ce774ff3d08f93">_segno</a>; <span class="comment">// segment number [0,311]</span>
<a name="l00116"></a>00116
<a name="l00117"></a>00117 <span class="comment">// these three are mutually exclusive</span>
<a name="l00118"></a>00118 <span class="comment">// This is a regular data segment.</span>
<a name="l00119"></a><a class="code" href="classplinfo.html#a37debcf201a535eacd07dfa184ae7229">00119</a> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code" href="classplinfo.html#a37debcf201a535eacd07dfa184ae7229">fl_regular_seg</a> = 0x0001;
<a name="l00120"></a>00120 <span class="comment">// This is a field sync segment, for 1st half of a field.</span>
<a name="l00121"></a><a class="code" href="classplinfo.html#ae2e21079493045786f5abd39292b8438">00121</a> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code" href="classplinfo.html#ae2e21079493045786f5abd39292b8438">fl_field_sync1</a> = 0x0002;
<a name="l00122"></a>00122 <span class="comment">// This is a field sync segment, for 2nd half of a field.</span>
<a name="l00123"></a><a class="code" href="classplinfo.html#a07c74a60a76912485b923b3eb20943df">00123</a> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code" href="classplinfo.html#a07c74a60a76912485b923b3eb20943df">fl_field_sync2</a> = 0x0004;
<a name="l00124"></a>00124
<a name="l00125"></a>00125 <span class="comment">// This bit is on ONLY when fl_regular_seg is set AND when this is</span>
<a name="l00126"></a>00126 <span class="comment">// the first regular data segment AFTER a field sync segment. This</span>
<a name="l00127"></a>00127 <span class="comment">// segment causes various processing modules to reset.</span>
<a name="l00128"></a><a class="code" href="classplinfo.html#a4bd64848947619d4817872309c47814e">00128</a> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code" href="classplinfo.html#a4bd64848947619d4817872309c47814e">fl_first_regular_seg</a> = 0x0008;
<a name="l00129"></a>00129
<a name="l00130"></a>00130 <span class="comment">// which field are we in?</span>
<a name="l00131"></a><a class="code" href="classplinfo.html#aa99a1eea30cfa550e7813299a32b5d24">00131</a> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code" href="classplinfo.html#aa99a1eea30cfa550e7813299a32b5d24">fl_field2</a> = 0x0010; <span class="comment">// else field 1</span>
<a name="l00132"></a>00132
<a name="l00133"></a>00133 <span class="comment">// This bit is set when Reed-Solomon decoding detects an error that it</span>
<a name="l00134"></a>00134 <span class="comment">// can't correct. Note that other error detection (e.g. Viterbi) do not</span>
<a name="l00135"></a>00135 <span class="comment">// set it, since Reed-Solomon will correct many of those. This bit is</span>
<a name="l00136"></a>00136 <span class="comment">// then copied into the final Transport Stream packet so that MPEG</span>
<a name="l00137"></a>00137 <span class="comment">// software can see that the 188-byte data segment has been corrupted.</span>
<a name="l00138"></a><a class="code" href="classplinfo.html#acc6d33113f98fa4a97fdc79097374e8a">00138</a> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code" href="classplinfo.html#acc6d33113f98fa4a97fdc79097374e8a">fl_transport_error</a> = 0x0020;
<a name="l00139"></a>00139 };
<a name="l00140"></a>00140
<a name="l00141"></a>00141
<a name="l00142"></a>00142
<a name="l00143"></a>00143
<a name="l00144"></a><a class="code" href="classatsc__mpeg__packet.html">00144</a> <span class="keyword">class </span><a class="code" href="classatsc__mpeg__packet.html">atsc_mpeg_packet</a> {
<a name="l00145"></a>00145 <span class="keyword">public</span>:
<a name="l00146"></a><a class="code" href="classatsc__mpeg__packet.html#afd3f737d45dc2e6659e07877fdffcad7">00146</a> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code" href="classatsc__mpeg__packet.html#afd3f737d45dc2e6659e07877fdffcad7">NPAD</a> = 68;
<a name="l00147"></a><a class="code" href="classatsc__mpeg__packet.html#a5f337bfa37931af59593e7849754eae2">00147</a> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> <a class="code" href="classatsc__mpeg__packet.html#a5f337bfa37931af59593e7849754eae2">data</a>[<a class="code" href="atsc__consts_8h.html#a235b32ef14e1957131df89863d6b51ea">ATSC_MPEG_DATA_LENGTH</a> + 1]; <span class="comment">// first byte is sync</span>
<a name="l00148"></a><a class="code" href="classatsc__mpeg__packet.html#a07b00dd8356e9633c6f70c58e6eda9f8">00148</a> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> <a class="code" href="classatsc__mpeg__packet.html#a07b00dd8356e9633c6f70c58e6eda9f8">_pad_</a>[<a class="code" href="classatsc__mpeg__packet.html#afd3f737d45dc2e6659e07877fdffcad7">NPAD</a>]; <span class="comment">// pad to power of 2 (256)</span>
<a name="l00149"></a>00149
<a name="l00150"></a>00150 <span class="comment">// overload equality operator</span>
<a name="l00151"></a><a class="code" href="classatsc__mpeg__packet.html#a115130fcb66db6e6c3301a34ed4a38de">00151</a> <span class="keywordtype">bool</span> <a class="code" href="classatsc__mpeg__packet.html#a115130fcb66db6e6c3301a34ed4a38de">operator== </a>(<span class="keyword">const</span> <a class="code" href="classatsc__mpeg__packet.html">atsc_mpeg_packet</a> &other)<span class="keyword"> const </span>{
<a name="l00152"></a>00152 <span class="keywordflow">return</span> std::memcmp (<a class="code" href="classatsc__mpeg__packet.html#a5f337bfa37931af59593e7849754eae2">data</a>, other.<a class="code" href="classatsc__mpeg__packet.html#a5f337bfa37931af59593e7849754eae2">data</a>, sizeof (<a class="code" href="classatsc__mpeg__packet.html#a5f337bfa37931af59593e7849754eae2">data</a>)) == 0;
<a name="l00153"></a>00153 };
<a name="l00154"></a>00154
<a name="l00155"></a><a class="code" href="classatsc__mpeg__packet.html#abe73509ae654ab41a7aac3a086c31a88">00155</a> <span class="keywordtype">bool</span> <a class="code" href="classatsc__mpeg__packet.html#abe73509ae654ab41a7aac3a086c31a88">operator!= </a>(<span class="keyword">const</span> <a class="code" href="classatsc__mpeg__packet.html">atsc_mpeg_packet</a> &other)<span class="keyword"> const </span>{
<a name="l00156"></a>00156 <span class="keywordflow">return</span> !(std::memcmp (<a class="code" href="classatsc__mpeg__packet.html#a5f337bfa37931af59593e7849754eae2">data</a>, other.<a class="code" href="classatsc__mpeg__packet.html#a5f337bfa37931af59593e7849754eae2">data</a>, sizeof (<a class="code" href="classatsc__mpeg__packet.html#a5f337bfa37931af59593e7849754eae2">data</a>)) == 0);
<a name="l00157"></a>00157 };
<a name="l00158"></a>00158 };
<a name="l00159"></a>00159
<a name="l00160"></a><a class="code" href="classatsc__mpeg__packet__no__sync.html">00160</a> <span class="keyword">class </span><a class="code" href="classatsc__mpeg__packet__no__sync.html">atsc_mpeg_packet_no_sync</a> {
<a name="l00161"></a>00161 <span class="keyword">public</span>:
<a name="l00162"></a><a class="code" href="classatsc__mpeg__packet__no__sync.html#a393ec84d51d4c98efc2a688336d4d1b4">00162</a> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code" href="classatsc__mpeg__packet__no__sync.html#a393ec84d51d4c98efc2a688336d4d1b4">NPAD</a> = 65;
<a name="l00163"></a><a class="code" href="classatsc__mpeg__packet__no__sync.html#ae18cc04ef1be8f1b11578661a8f4e861">00163</a> <a class="code" href="classplinfo.html" title="pipeline info that flows with data">plinfo</a> <a class="code" href="classatsc__mpeg__packet__no__sync.html#ae18cc04ef1be8f1b11578661a8f4e861">pli</a>;
<a name="l00164"></a><a class="code" href="classatsc__mpeg__packet__no__sync.html#a09d37809b53e331578bc888216603ac6">00164</a> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> <a class="code" href="classatsc__mpeg__packet__no__sync.html#a09d37809b53e331578bc888216603ac6">data</a>[<a class="code" href="atsc__consts_8h.html#a235b32ef14e1957131df89863d6b51ea">ATSC_MPEG_DATA_LENGTH</a>];
<a name="l00165"></a><a class="code" href="classatsc__mpeg__packet__no__sync.html#afa659646110b87bca0c43c0e9cabc73d">00165</a> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> <a class="code" href="classatsc__mpeg__packet__no__sync.html#afa659646110b87bca0c43c0e9cabc73d">_pad_</a>[<a class="code" href="classatsc__mpeg__packet__no__sync.html#a393ec84d51d4c98efc2a688336d4d1b4">NPAD</a>]; <span class="comment">// pad to power of 2 (256)</span>
<a name="l00166"></a>00166
<a name="l00167"></a>00167 <span class="comment">// overload equality operator</span>
<a name="l00168"></a><a class="code" href="classatsc__mpeg__packet__no__sync.html#a7c54b9ca840a5f8df198227cb2ecf49e">00168</a> <span class="keywordtype">bool</span> <a class="code" href="classatsc__mpeg__packet__no__sync.html#a7c54b9ca840a5f8df198227cb2ecf49e">operator== </a>(<span class="keyword">const</span> <a class="code" href="classatsc__mpeg__packet__no__sync.html">atsc_mpeg_packet_no_sync</a> &other)<span class="keyword"> const </span>{
<a name="l00169"></a>00169 <span class="keywordflow">return</span> std::memcmp (<a class="code" href="classatsc__mpeg__packet__no__sync.html#a09d37809b53e331578bc888216603ac6">data</a>, other.<a class="code" href="classatsc__mpeg__packet__no__sync.html#a09d37809b53e331578bc888216603ac6">data</a>, sizeof (<a class="code" href="classatsc__mpeg__packet__no__sync.html#a09d37809b53e331578bc888216603ac6">data</a>)) == 0;
<a name="l00170"></a>00170 }
<a name="l00171"></a>00171
<a name="l00172"></a><a class="code" href="classatsc__mpeg__packet__no__sync.html#a8dc0c0d1759b1aeaef17c379c0efaede">00172</a> <span class="keywordtype">bool</span> <a class="code" href="classatsc__mpeg__packet__no__sync.html#a8dc0c0d1759b1aeaef17c379c0efaede">operator!= </a>(<span class="keyword">const</span> <a class="code" href="classatsc__mpeg__packet__no__sync.html">atsc_mpeg_packet_no_sync</a> &other)<span class="keyword"> const </span>{
<a name="l00173"></a>00173 <span class="keywordflow">return</span> !(std::memcmp (<a class="code" href="classatsc__mpeg__packet__no__sync.html#a09d37809b53e331578bc888216603ac6">data</a>, other.<a class="code" href="classatsc__mpeg__packet__no__sync.html#a09d37809b53e331578bc888216603ac6">data</a>, sizeof (<a class="code" href="classatsc__mpeg__packet__no__sync.html#a09d37809b53e331578bc888216603ac6">data</a>)) == 0);
<a name="l00174"></a>00174 }
<a name="l00175"></a>00175 };
<a name="l00176"></a>00176
<a name="l00177"></a><a class="code" href="classatsc__mpeg__packet__rs__encoded.html">00177</a> <span class="keyword">class </span><a class="code" href="classatsc__mpeg__packet__rs__encoded.html">atsc_mpeg_packet_rs_encoded</a> {
<a name="l00178"></a>00178 <span class="keyword">public</span>:
<a name="l00179"></a><a class="code" href="classatsc__mpeg__packet__rs__encoded.html#ae1b96863f7b9ed1a0ef37ff30f27d4ce">00179</a> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code" href="classatsc__mpeg__packet__rs__encoded.html#ae1b96863f7b9ed1a0ef37ff30f27d4ce">NPAD</a> = 45;
<a name="l00180"></a><a class="code" href="classatsc__mpeg__packet__rs__encoded.html#a091680d664d756bb6a30be11d89f6c27">00180</a> <a class="code" href="classplinfo.html" title="pipeline info that flows with data">plinfo</a> <a class="code" href="classatsc__mpeg__packet__rs__encoded.html#a091680d664d756bb6a30be11d89f6c27">pli</a>;
<a name="l00181"></a><a class="code" href="classatsc__mpeg__packet__rs__encoded.html#a77900cdc6f42cec4a2fa2085eeb83817">00181</a> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> <a class="code" href="classatsc__mpeg__packet__rs__encoded.html#a77900cdc6f42cec4a2fa2085eeb83817">data</a>[<a class="code" href="atsc__consts_8h.html#a7c0eb90bde7d56f842375f332247c0a5">ATSC_MPEG_RS_ENCODED_LENGTH</a>];
<a name="l00182"></a><a class="code" href="classatsc__mpeg__packet__rs__encoded.html#a8798d6090c58da375bd0d1397929f99c">00182</a> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> <a class="code" href="classatsc__mpeg__packet__rs__encoded.html#a8798d6090c58da375bd0d1397929f99c">_pad_</a>[<a class="code" href="classatsc__mpeg__packet__rs__encoded.html#ae1b96863f7b9ed1a0ef37ff30f27d4ce">NPAD</a>]; <span class="comment">// pad to power of 2 (256)</span>
<a name="l00183"></a>00183
<a name="l00184"></a>00184 <span class="comment">// overload equality operator</span>
<a name="l00185"></a><a class="code" href="classatsc__mpeg__packet__rs__encoded.html#a64e7142f5b8c41147a6ef6d5e22c2a7d">00185</a> <span class="keywordtype">bool</span> <a class="code" href="classatsc__mpeg__packet__rs__encoded.html#a64e7142f5b8c41147a6ef6d5e22c2a7d">operator== </a>(<span class="keyword">const</span> <a class="code" href="classatsc__mpeg__packet__rs__encoded.html">atsc_mpeg_packet_rs_encoded</a> &other)<span class="keyword"> const </span>{
<a name="l00186"></a>00186 <span class="keywordflow">return</span> std::memcmp (<a class="code" href="classatsc__mpeg__packet__rs__encoded.html#a77900cdc6f42cec4a2fa2085eeb83817">data</a>, other.<a class="code" href="classatsc__mpeg__packet__rs__encoded.html#a77900cdc6f42cec4a2fa2085eeb83817">data</a>, sizeof (<a class="code" href="classatsc__mpeg__packet__rs__encoded.html#a77900cdc6f42cec4a2fa2085eeb83817">data</a>)) == 0;
<a name="l00187"></a>00187 }
<a name="l00188"></a>00188
<a name="l00189"></a><a class="code" href="classatsc__mpeg__packet__rs__encoded.html#a6799e5f5807a4e7b15c5e44f9801f187">00189</a> <span class="keywordtype">bool</span> <a class="code" href="classatsc__mpeg__packet__rs__encoded.html#a6799e5f5807a4e7b15c5e44f9801f187">operator!= </a>(<span class="keyword">const</span> <a class="code" href="classatsc__mpeg__packet__rs__encoded.html">atsc_mpeg_packet_rs_encoded</a> &other)<span class="keyword"> const </span>{
<a name="l00190"></a>00190 <span class="keywordflow">return</span> !(std::memcmp (<a class="code" href="classatsc__mpeg__packet__rs__encoded.html#a77900cdc6f42cec4a2fa2085eeb83817">data</a>, other.<a class="code" href="classatsc__mpeg__packet__rs__encoded.html#a77900cdc6f42cec4a2fa2085eeb83817">data</a>, sizeof (<a class="code" href="classatsc__mpeg__packet__rs__encoded.html#a77900cdc6f42cec4a2fa2085eeb83817">data</a>)) == 0);
<a name="l00191"></a>00191 }
<a name="l00192"></a>00192 };
<a name="l00193"></a>00193
<a name="l00194"></a>00194 <span class="comment"></span>
<a name="l00195"></a>00195 <span class="comment">//! contains 832 3 bit symbols. The low 3 bits in the byte hold the symbol.</span>
<a name="l00196"></a>00196 <span class="comment"></span>
<a name="l00197"></a><a class="code" href="classatsc__data__segment.html">00197</a> <span class="keyword">class </span><a class="code" href="classatsc__data__segment.html" title="contains 832 3 bit symbols. The low 3 bits in the byte hold the symbol.">atsc_data_segment</a> {
<a name="l00198"></a>00198 <span class="keyword">public</span>:
<a name="l00199"></a><a class="code" href="classatsc__data__segment.html#a15f7b58a4a862c75fe17f4d577ad6dc6">00199</a> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code" href="classatsc__data__segment.html#a15f7b58a4a862c75fe17f4d577ad6dc6">NPAD</a> = 188;
<a name="l00200"></a><a class="code" href="classatsc__data__segment.html#a31369d18aa8ceddef2d8dba6ae49270b">00200</a> <a class="code" href="classplinfo.html" title="pipeline info that flows with data">plinfo</a> <a class="code" href="classatsc__data__segment.html#a31369d18aa8ceddef2d8dba6ae49270b">pli</a>;
<a name="l00201"></a><a class="code" href="classatsc__data__segment.html#a0e69748597bd4a2bf6d0586a3502df52">00201</a> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> <a class="code" href="classatsc__data__segment.html#a0e69748597bd4a2bf6d0586a3502df52">data</a>[<a class="code" href="atsc__consts_8h.html#a06eb585fe7990a888ac9accd568c5230">ATSC_DATA_SEGMENT_LENGTH</a>];
<a name="l00202"></a><a class="code" href="classatsc__data__segment.html#a83030e56cdb86eef15c54e06c141dd07">00202</a> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> <a class="code" href="classatsc__data__segment.html#a83030e56cdb86eef15c54e06c141dd07">_pad_</a>[<a class="code" href="classatsc__data__segment.html#a15f7b58a4a862c75fe17f4d577ad6dc6">NPAD</a>]; <span class="comment">// pad to power of 2 (1024)</span>
<a name="l00203"></a>00203
<a name="l00204"></a>00204 <span class="comment">// overload equality operator</span>
<a name="l00205"></a><a class="code" href="classatsc__data__segment.html#ad91516653ff27d0bcb62073e0132e3dd">00205</a> <span class="keywordtype">bool</span> <a class="code" href="classatsc__data__segment.html#ad91516653ff27d0bcb62073e0132e3dd">operator== </a>(<span class="keyword">const</span> <a class="code" href="classatsc__data__segment.html" title="contains 832 3 bit symbols. The low 3 bits in the byte hold the symbol.">atsc_data_segment</a> &other)<span class="keyword"> const </span>{
<a name="l00206"></a>00206 <span class="keywordflow">return</span> std::memcmp (<a class="code" href="classatsc__data__segment.html#a0e69748597bd4a2bf6d0586a3502df52">data</a>, other.<a class="code" href="classatsc__data__segment.html#a0e69748597bd4a2bf6d0586a3502df52">data</a>, sizeof (<a class="code" href="classatsc__data__segment.html#a0e69748597bd4a2bf6d0586a3502df52">data</a>)) == 0;
<a name="l00207"></a>00207 }
<a name="l00208"></a>00208
<a name="l00209"></a><a class="code" href="classatsc__data__segment.html#ab472d01ab9ac61e662aacced1f2ee385">00209</a> <span class="keywordtype">bool</span> <a class="code" href="classatsc__data__segment.html#ab472d01ab9ac61e662aacced1f2ee385">operator!= </a>(<span class="keyword">const</span> <a class="code" href="classatsc__data__segment.html" title="contains 832 3 bit symbols. The low 3 bits in the byte hold the symbol.">atsc_data_segment</a> &other)<span class="keyword"> const </span>{
<a name="l00210"></a>00210 <span class="keywordflow">return</span> !(std::memcmp (<a class="code" href="classatsc__data__segment.html#a0e69748597bd4a2bf6d0586a3502df52">data</a>, other.<a class="code" href="classatsc__data__segment.html#a0e69748597bd4a2bf6d0586a3502df52">data</a>, sizeof (<a class="code" href="classatsc__data__segment.html#a0e69748597bd4a2bf6d0586a3502df52">data</a>)) == 0);
<a name="l00211"></a>00211 }
<a name="l00212"></a>00212 };
<a name="l00213"></a>00213 <span class="comment"></span>
<a name="l00214"></a>00214 <span class="comment">/*!</span>
<a name="l00215"></a>00215 <span class="comment"> * Contains 832 bipolar floating point symbols.</span>
<a name="l00216"></a>00216 <span class="comment"> * Nominal values are +/- {1, 3, 5, 7}. </span>
<a name="l00217"></a>00217 <span class="comment"> * This data type represents the input to the viterbi decoder.</span>
<a name="l00218"></a>00218 <span class="comment"> */</span>
<a name="l00219"></a>00219
<a name="l00220"></a><a class="code" href="classatsc__soft__data__segment.html">00220</a> <span class="keyword">class </span><a class="code" href="classatsc__soft__data__segment.html">atsc_soft_data_segment</a> {
<a name="l00221"></a>00221 <span class="keyword">public</span>:
<a name="l00222"></a><a class="code" href="classatsc__soft__data__segment.html#a29d98a273b5f16988a53cbd8187eb327">00222</a> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code" href="classatsc__soft__data__segment.html#a29d98a273b5f16988a53cbd8187eb327">NPAD</a> = 764;
<a name="l00223"></a><a class="code" href="classatsc__soft__data__segment.html#a0cf2dec6ab57118c9bdfb6c0f4b95315">00223</a> <a class="code" href="classplinfo.html" title="pipeline info that flows with data">plinfo</a> <a class="code" href="classatsc__soft__data__segment.html#a0cf2dec6ab57118c9bdfb6c0f4b95315">pli</a>;
<a name="l00224"></a><a class="code" href="classatsc__soft__data__segment.html#a3c3086ac5410a7bf553c1d515700cfa0">00224</a> <span class="keywordtype">float</span> <a class="code" href="classatsc__soft__data__segment.html#a3c3086ac5410a7bf553c1d515700cfa0">data</a>[<a class="code" href="atsc__consts_8h.html#a06eb585fe7990a888ac9accd568c5230">ATSC_DATA_SEGMENT_LENGTH</a>];
<a name="l00225"></a><a class="code" href="classatsc__soft__data__segment.html#adb9d6dd28134ef314f46087b9733a6e8">00225</a> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> <a class="code" href="classatsc__soft__data__segment.html#adb9d6dd28134ef314f46087b9733a6e8">_pad_</a>[<a class="code" href="classatsc__soft__data__segment.html#a29d98a273b5f16988a53cbd8187eb327">NPAD</a>]; <span class="comment">// pad to power of 2 (4096)</span>
<a name="l00226"></a>00226
<a name="l00227"></a>00227 <span class="comment">// overload equality operator</span>
<a name="l00228"></a><a class="code" href="classatsc__soft__data__segment.html#a1627aeaf2e0ee0d8c6550ee69b809bbe">00228</a> <span class="keywordtype">bool</span> <a class="code" href="classatsc__soft__data__segment.html#a1627aeaf2e0ee0d8c6550ee69b809bbe">operator== </a>(<span class="keyword">const</span> <a class="code" href="classatsc__data__segment.html" title="contains 832 3 bit symbols. The low 3 bits in the byte hold the symbol.">atsc_data_segment</a> &other)<span class="keyword"> const </span>{
<a name="l00229"></a>00229 <span class="keywordflow">return</span> std::memcmp (<a class="code" href="classatsc__soft__data__segment.html#a3c3086ac5410a7bf553c1d515700cfa0">data</a>, other.<a class="code" href="classatsc__data__segment.html#a0e69748597bd4a2bf6d0586a3502df52">data</a>, sizeof (<a class="code" href="classatsc__soft__data__segment.html#a3c3086ac5410a7bf553c1d515700cfa0">data</a>)) == 0;
<a name="l00230"></a>00230 }
<a name="l00231"></a>00231
<a name="l00232"></a><a class="code" href="classatsc__soft__data__segment.html#ad00cd1b7a371cc5fc915317da2305f2e">00232</a> <span class="keywordtype">bool</span> <a class="code" href="classatsc__soft__data__segment.html#ad00cd1b7a371cc5fc915317da2305f2e">operator!= </a>(<span class="keyword">const</span> <a class="code" href="classatsc__data__segment.html" title="contains 832 3 bit symbols. The low 3 bits in the byte hold the symbol.">atsc_data_segment</a> &other)<span class="keyword"> const </span>{
<a name="l00233"></a>00233 <span class="keywordflow">return</span> !(std::memcmp (<a class="code" href="classatsc__soft__data__segment.html#a3c3086ac5410a7bf553c1d515700cfa0">data</a>, other.<a class="code" href="classatsc__data__segment.html#a0e69748597bd4a2bf6d0586a3502df52">data</a>, sizeof (<a class="code" href="classatsc__soft__data__segment.html#a3c3086ac5410a7bf553c1d515700cfa0">data</a>)) == 0);
<a name="l00234"></a>00234 }
<a name="l00235"></a>00235 };
<a name="l00236"></a>00236
<a name="l00237"></a>00237
<a name="l00238"></a>00238 <span class="preprocessor">#endif </span><span class="comment">/* _ATSC_TYPES_H_ */</span>
</pre></div></div>
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