openjpeg/doxygen/mqc__inl_8h_source.html

67 lines
34 KiB
HTML

<!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 1.8.13"/>
<meta name="viewport" content="width=device-width, initial-scale=1"/>
<title>OpenJPEG: mqc_inl.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="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 id="projectalign" style="padding-left: 0.5em;">
<div id="projectname">OpenJPEG
&#160;<span id="projectnumber">2.3.1</span>
</div>
</td>
</tr>
</tbody>
</table>
</div>
<!-- end header part -->
<!-- Generated by Doxygen 1.8.13 -->
<script type="text/javascript" src="menudata.js"></script>
<script type="text/javascript" src="menu.js"></script>
<script type="text/javascript">
$(function() {
initMenu('',false,false,'search.php','Search');
});
</script>
<div id="main-nav"></div>
<div id="nav-path" class="navpath">
<ul>
<li class="navelem"><a class="el" href="dir_d522931ffa1371640980b621734a4381.html">Users</a></li><li class="navelem"><a class="el" href="dir_694e20c96f4fc1be4aed4f026eadce94.html">antonin</a></li><li class="navelem"><a class="el" href="dir_3ca1ad36e65e03f9e8d67ddc2553765b.html">dev</a></li><li class="navelem"><a class="el" href="dir_181a881edfcb8646dab693a228fa6bde.html">opj</a></li><li class="navelem"><a class="el" href="dir_5064bb5511811c3176850b7e47443f14.html">github</a></li><li class="navelem"><a class="el" href="dir_0b20524d8f8835ca75acc430451c8412.html">openjpeg</a></li><li class="navelem"><a class="el" href="dir_e3f8a8e294f8271ee71cbcf3c2acacc1.html">src</a></li><li class="navelem"><a class="el" href="dir_da83fe5fdfb6c4554d36abffc03790ad.html">lib</a></li><li class="navelem"><a class="el" href="dir_68013e83e260d17d49dee5e209315608.html">openjp2</a></li> </ul>
</div>
</div><!-- top -->
<div class="header">
<div class="headertitle">
<div class="title">mqc_inl.h</div> </div>
</div><!--header-->
<div class="contents">
<a href="mqc__inl_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>&#160;<span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<span class="comment"> * The copyright in this software is being made available under the 2-clauses</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;<span class="comment"> * BSD License, included below. This software may be subject to other third</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;<span class="comment"> * party and contributor rights, including patent rights, and no such rights</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160;<span class="comment"> * are granted under this license.</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160;<span class="comment"> * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160;<span class="comment"> * Copyright (c) 2002-2014, Professor Benoit Macq</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;<span class="comment"> * Copyright (c) 2001-2003, David Janssens</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;<span class="comment"> * Copyright (c) 2002-2003, Yannick Verschueren</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;<span class="comment"> * Copyright (c) 2003-2007, Francois-Olivier Devaux</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160;<span class="comment"> * Copyright (c) 2003-2014, Antonin Descampe</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;<span class="comment"> * Copyright (c) 2005, Herve Drolon, FreeImage Team</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;<span class="comment"> * Copyright (c) 2008, Jerome Fimes, Communications &amp; Systemes &lt;jerome.fimes@c-s.fr&gt;</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;<span class="comment"> * All rights reserved.</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;<span class="comment"> * Redistribution and use in source and binary forms, with or without</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;<span class="comment"> * modification, are permitted provided that the following conditions</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;<span class="comment"> * are met:</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;<span class="comment"> * 1. Redistributions of source code must retain the above copyright</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160;<span class="comment"> * notice, this list of conditions and the following disclaimer.</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160;<span class="comment"> * 2. Redistributions in binary form must reproduce the above copyright</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160;<span class="comment"> * notice, this list of conditions and the following disclaimer in the</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160;<span class="comment"> * documentation and/or other materials provided with the distribution.</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160;<span class="comment"> * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS&#39;</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160;<span class="comment"> * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160;<span class="comment"> * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160;<span class="comment"> * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160;<span class="comment"> * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160;<span class="comment"> * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160;<span class="comment"> * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160;<span class="comment"> * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160;<span class="comment"> * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)</span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160;<span class="comment"> * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160;<span class="comment"> * POSSIBILITY OF SUCH DAMAGE.</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160;<span class="comment"> */</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160;</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160;<span class="preprocessor">#ifndef OPJ_MQC_INL_H</span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160;<span class="preprocessor">#define OPJ_MQC_INL_H</span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160;</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160;<span class="comment">/* For internal use of opj_mqc_decode_macro() */</span></div><div class="line"><a name="l00043"></a><span class="lineno"><a class="line" href="mqc__inl_8h.html#a77750aa7d64cf6f783400c88435e99a8"> 43</a></span>&#160;<span class="preprocessor">#define opj_mqc_mpsexchange_macro(d, curctx, a) \</span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160;<span class="preprocessor">{ \</span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160;<span class="preprocessor"> if (a &lt; (*curctx)-&gt;qeval) { \</span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160;<span class="preprocessor"> d = !((*curctx)-&gt;mps); \</span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160;<span class="preprocessor"> *curctx = (*curctx)-&gt;nlps; \</span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160;<span class="preprocessor"> } else { \</span></div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160;<span class="preprocessor"> d = (*curctx)-&gt;mps; \</span></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160;<span class="preprocessor"> *curctx = (*curctx)-&gt;nmps; \</span></div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160;<span class="preprocessor"> } \</span></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160;<span class="preprocessor">}</span></div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160;</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160;<span class="comment">/* For internal use of opj_mqc_decode_macro() */</span></div><div class="line"><a name="l00055"></a><span class="lineno"><a class="line" href="mqc__inl_8h.html#a0e2e2ac16b81932dd21a765c9acb71d5"> 55</a></span>&#160;<span class="preprocessor">#define opj_mqc_lpsexchange_macro(d, curctx, a) \</span></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160;<span class="preprocessor">{ \</span></div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160;<span class="preprocessor"> if (a &lt; (*curctx)-&gt;qeval) { \</span></div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160;<span class="preprocessor"> a = (*curctx)-&gt;qeval; \</span></div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160;<span class="preprocessor"> d = (*curctx)-&gt;mps; \</span></div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160;<span class="preprocessor"> *curctx = (*curctx)-&gt;nmps; \</span></div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160;<span class="preprocessor"> } else { \</span></div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160;<span class="preprocessor"> a = (*curctx)-&gt;qeval; \</span></div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160;<span class="preprocessor"> d = !((*curctx)-&gt;mps); \</span></div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160;<span class="preprocessor"> *curctx = (*curctx)-&gt;nlps; \</span></div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160;<span class="preprocessor"> } \</span></div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160;<span class="preprocessor">}</span></div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160;</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160;</div><div class="line"><a name="l00074"></a><span class="lineno"><a class="line" href="mqc__inl_8h.html#ac95b072fbe38180fafa0c02051b12874"> 74</a></span>&#160;<span class="keyword">static</span> <a class="code" href="openjpeg_8h.html#a2eb6f9e0395b47b8d5e3eeae4fe0c116">INLINE</a> <a class="code" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> <a class="code" href="mqc__inl_8h.html#ac95b072fbe38180fafa0c02051b12874">opj_mqc_raw_decode</a>(<a class="code" href="structopj__mqc.html">opj_mqc_t</a> *mqc)</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>&#160;{</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>&#160; <a class="code" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> d;</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160; <span class="keywordflow">if</span> (mqc-&gt;<a class="code" href="structopj__mqc.html#a800663d44b19c3469c242a35840dd9bf">ct</a> == 0) {</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>&#160; <span class="comment">/* Given opj_mqc_raw_init_dec() we know that at some point we will */</span></div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>&#160; <span class="comment">/* have a 0xFF 0xFF artificial marker */</span></div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>&#160; <span class="keywordflow">if</span> (mqc-&gt;<a class="code" href="structopj__mqc.html#a4cde92619ccfc00fcaf4e8f168eccb96">c</a> == 0xff) {</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160; <span class="keywordflow">if</span> (*mqc-&gt;<a class="code" href="structopj__mqc.html#a3db4ba6d16362a3bb01801c76f3dad63">bp</a> &gt; 0x8f) {</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160; mqc-&gt;<a class="code" href="structopj__mqc.html#a4cde92619ccfc00fcaf4e8f168eccb96">c</a> = 0xff;</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>&#160; mqc-&gt;<a class="code" href="structopj__mqc.html#a800663d44b19c3469c242a35840dd9bf">ct</a> = 8;</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>&#160; } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>&#160; mqc-&gt;<a class="code" href="structopj__mqc.html#a4cde92619ccfc00fcaf4e8f168eccb96">c</a> = *mqc-&gt;<a class="code" href="structopj__mqc.html#a3db4ba6d16362a3bb01801c76f3dad63">bp</a>;</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>&#160; mqc-&gt;<a class="code" href="structopj__mqc.html#a3db4ba6d16362a3bb01801c76f3dad63">bp</a> ++;</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>&#160; mqc-&gt;<a class="code" href="structopj__mqc.html#a800663d44b19c3469c242a35840dd9bf">ct</a> = 7;</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>&#160; }</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>&#160; } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160; mqc-&gt;<a class="code" href="structopj__mqc.html#a4cde92619ccfc00fcaf4e8f168eccb96">c</a> = *mqc-&gt;<a class="code" href="structopj__mqc.html#a3db4ba6d16362a3bb01801c76f3dad63">bp</a>;</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160; mqc-&gt;<a class="code" href="structopj__mqc.html#a3db4ba6d16362a3bb01801c76f3dad63">bp</a> ++;</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>&#160; mqc-&gt;<a class="code" href="structopj__mqc.html#a800663d44b19c3469c242a35840dd9bf">ct</a> = 8;</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>&#160; }</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>&#160; }</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>&#160; mqc-&gt;<a class="code" href="structopj__mqc.html#a800663d44b19c3469c242a35840dd9bf">ct</a>--;</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>&#160; d = ((<a class="code" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a>)mqc-&gt;<a class="code" href="structopj__mqc.html#a4cde92619ccfc00fcaf4e8f168eccb96">c</a> &gt;&gt; mqc-&gt;<a class="code" href="structopj__mqc.html#a800663d44b19c3469c242a35840dd9bf">ct</a>) &amp; 0x01U;</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>&#160;</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>&#160; <span class="keywordflow">return</span> d;</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>&#160;}</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>&#160;</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>&#160;</div><div class="line"><a name="l00102"></a><span class="lineno"><a class="line" href="mqc__inl_8h.html#ae5188ad6071ff78926872e908e66bf6f"> 102</a></span>&#160;<span class="preprocessor">#define opj_mqc_bytein_macro(mqc, c, ct) \</span></div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>&#160;<span class="preprocessor">{ \</span></div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>&#160;<span class="preprocessor"> OPJ_UINT32 l_c; \</span></div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>&#160;<span class="preprocessor"> </span><span class="comment">/* Given opj_mqc_init_dec() we know that at some point we will */</span><span class="preprocessor"> \</span></div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>&#160;<span class="preprocessor"> </span><span class="comment">/* have a 0xFF 0xFF artificial marker */</span><span class="preprocessor"> \</span></div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>&#160;<span class="preprocessor"> l_c = *(mqc-&gt;bp + 1); \</span></div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>&#160;<span class="preprocessor"> if (*mqc-&gt;bp == 0xff) { \</span></div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>&#160;<span class="preprocessor"> if (l_c &gt; 0x8f) { \</span></div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>&#160;<span class="preprocessor"> c += 0xff00; \</span></div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>&#160;<span class="preprocessor"> ct = 8; \</span></div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>&#160;<span class="preprocessor"> mqc-&gt;end_of_byte_stream_counter ++; \</span></div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>&#160;<span class="preprocessor"> } else { \</span></div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>&#160;<span class="preprocessor"> mqc-&gt;bp++; \</span></div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>&#160;<span class="preprocessor"> c += l_c &lt;&lt; 9; \</span></div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>&#160;<span class="preprocessor"> ct = 7; \</span></div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>&#160;<span class="preprocessor"> } \</span></div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>&#160;<span class="preprocessor"> } else { \</span></div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>&#160;<span class="preprocessor"> mqc-&gt;bp++; \</span></div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>&#160;<span class="preprocessor"> c += l_c &lt;&lt; 8; \</span></div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>&#160;<span class="preprocessor"> ct = 8; \</span></div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>&#160;<span class="preprocessor"> } \</span></div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>&#160;<span class="preprocessor">}</span></div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>&#160;</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>&#160;<span class="comment">/* For internal use of opj_mqc_decode_macro() */</span></div><div class="line"><a name="l00126"></a><span class="lineno"><a class="line" href="mqc__inl_8h.html#a26748854179015d73a35f07ed00b1f9d"> 126</a></span>&#160;<span class="preprocessor">#define opj_mqc_renormd_macro(mqc, a, c, ct) \</span></div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>&#160;<span class="preprocessor">{ \</span></div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>&#160;<span class="preprocessor"> do { \</span></div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>&#160;<span class="preprocessor"> if (ct == 0) { \</span></div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>&#160;<span class="preprocessor"> opj_mqc_bytein_macro(mqc, c, ct); \</span></div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>&#160;<span class="preprocessor"> } \</span></div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>&#160;<span class="preprocessor"> a &lt;&lt;= 1; \</span></div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>&#160;<span class="preprocessor"> c &lt;&lt;= 1; \</span></div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>&#160;<span class="preprocessor"> ct--; \</span></div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>&#160;<span class="preprocessor"> } while (a &lt; 0x8000); \</span></div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>&#160;<span class="preprocessor">}</span></div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>&#160;</div><div class="line"><a name="l00138"></a><span class="lineno"><a class="line" href="mqc__inl_8h.html#a40c56ca9f2d05d6107741d6f701616cf"> 138</a></span>&#160;<span class="preprocessor">#define opj_mqc_decode_macro(d, mqc, curctx, a, c, ct) \</span></div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>&#160;<span class="preprocessor">{ \</span></div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>&#160;<span class="preprocessor"> </span><span class="comment">/* Implements ISO 15444-1 C.3.2 Decoding a decision (DECODE) */</span><span class="preprocessor"> \</span></div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>&#160;<span class="preprocessor"> </span><span class="comment">/* Note: alternate &quot;J.2 - Decoding an MPS or an LPS in the */</span><span class="preprocessor"> \</span></div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>&#160;<span class="preprocessor"> </span><span class="comment">/* software-conventions decoder&quot; has been tried, but does not bring any */</span><span class="preprocessor"> \</span></div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>&#160;<span class="preprocessor"> </span><span class="comment">/* improvement. See https://github.com/uclouvain/openjpeg/issues/921 */</span><span class="preprocessor"> \</span></div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>&#160;<span class="preprocessor"> a -= (*curctx)-&gt;qeval; \</span></div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>&#160;<span class="preprocessor"> if ((c &gt;&gt; 16) &lt; (*curctx)-&gt;qeval) { \</span></div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>&#160;<span class="preprocessor"> opj_mqc_lpsexchange_macro(d, curctx, a); \</span></div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>&#160;<span class="preprocessor"> opj_mqc_renormd_macro(mqc, a, c, ct); \</span></div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>&#160;<span class="preprocessor"> } else { \</span></div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>&#160;<span class="preprocessor"> c -= (*curctx)-&gt;qeval &lt;&lt; 16; \</span></div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>&#160;<span class="preprocessor"> if ((a &amp; 0x8000) == 0) { \</span></div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>&#160;<span class="preprocessor"> opj_mqc_mpsexchange_macro(d, curctx, a); \</span></div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>&#160;<span class="preprocessor"> opj_mqc_renormd_macro(mqc, a, c, ct); \</span></div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>&#160;<span class="preprocessor"> } else { \</span></div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>&#160;<span class="preprocessor"> d = (*curctx)-&gt;mps; \</span></div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>&#160;<span class="preprocessor"> } \</span></div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>&#160;<span class="preprocessor"> } \</span></div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>&#160;<span class="preprocessor">}</span></div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>&#160;</div><div class="line"><a name="l00159"></a><span class="lineno"><a class="line" href="mqc__inl_8h.html#a43cb01b97e9202f752b48d69e1e0b57c"> 159</a></span>&#160;<span class="preprocessor">#define DOWNLOAD_MQC_VARIABLES(mqc, curctx, c, a, ct) \</span></div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>&#160;<span class="preprocessor"> register const opj_mqc_state_t **curctx = mqc-&gt;curctx; \</span></div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>&#160;<span class="preprocessor"> register OPJ_UINT32 c = mqc-&gt;c; \</span></div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>&#160;<span class="preprocessor"> register OPJ_UINT32 a = mqc-&gt;a; \</span></div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>&#160;<span class="preprocessor"> register OPJ_UINT32 ct = mqc-&gt;ct</span></div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>&#160;</div><div class="line"><a name="l00165"></a><span class="lineno"><a class="line" href="mqc__inl_8h.html#a60d2e92b6ebae432474ce7d62778a04b"> 165</a></span>&#160;<span class="preprocessor">#define UPLOAD_MQC_VARIABLES(mqc, curctx, c, a, ct) \</span></div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>&#160;<span class="preprocessor"> mqc-&gt;curctx = curctx; \</span></div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>&#160;<span class="preprocessor"> mqc-&gt;c = c; \</span></div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>&#160;<span class="preprocessor"> mqc-&gt;a = a; \</span></div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>&#160;<span class="preprocessor"> mqc-&gt;ct = ct;</span></div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>&#160;</div><div class="line"><a name="l00175"></a><span class="lineno"><a class="line" href="mqc__inl_8h.html#af1feff8274fe5a9da129d93322fce03e"> 175</a></span>&#160;<span class="keyword">static</span> <a class="code" href="openjpeg_8h.html#a2eb6f9e0395b47b8d5e3eeae4fe0c116">INLINE</a> <span class="keywordtype">void</span> <a class="code" href="mqc__inl_8h.html#af1feff8274fe5a9da129d93322fce03e">opj_mqc_bytein</a>(<a class="code" href="structopj__mqc.html">opj_mqc_t</a> *<span class="keyword">const</span> mqc)</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>&#160;{</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>&#160; <a class="code" href="mqc__inl_8h.html#ae5188ad6071ff78926872e908e66bf6f">opj_mqc_bytein_macro</a>(mqc, mqc-&gt;<a class="code" href="structopj__mqc.html#a4cde92619ccfc00fcaf4e8f168eccb96">c</a>, mqc-&gt;<a class="code" href="structopj__mqc.html#a800663d44b19c3469c242a35840dd9bf">ct</a>);</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>&#160;}</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>&#160;</div><div class="line"><a name="l00184"></a><span class="lineno"><a class="line" href="mqc__inl_8h.html#a7364151e7c65e86436818cef3f7ad822"> 184</a></span>&#160;<span class="preprocessor">#define opj_mqc_renormd(mqc) \</span></div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>&#160;<span class="preprocessor"> opj_mqc_renormd_macro(mqc, mqc-&gt;a, mqc-&gt;c, mqc-&gt;ct)</span></div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>&#160;</div><div class="line"><a name="l00193"></a><span class="lineno"><a class="line" href="mqc__inl_8h.html#a89ab47f40f5de66906de82d3e5bd724b"> 193</a></span>&#160;<span class="preprocessor">#define opj_mqc_decode(d, mqc) \</span></div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>&#160;<span class="preprocessor"> opj_mqc_decode_macro(d, mqc, mqc-&gt;curctx, mqc-&gt;a, mqc-&gt;c, mqc-&gt;ct)</span></div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>&#160;</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>&#160;<span class="preprocessor">#endif </span><span class="comment">/* OPJ_MQC_INL_H */</span><span class="preprocessor"></span></div><div class="ttc" id="structopj__mqc_html_a800663d44b19c3469c242a35840dd9bf"><div class="ttname"><a href="structopj__mqc.html#a800663d44b19c3469c242a35840dd9bf">opj_mqc::ct</a></div><div class="ttdeci">OPJ_UINT32 ct</div><div class="ttdoc">number of bits already read or free to write </div><div class="ttdef"><b>Definition:</b> mqc.h:80</div></div>
<div class="ttc" id="mqc__inl_8h_html_ac95b072fbe38180fafa0c02051b12874"><div class="ttname"><a href="mqc__inl_8h.html#ac95b072fbe38180fafa0c02051b12874">opj_mqc_raw_decode</a></div><div class="ttdeci">static INLINE OPJ_UINT32 opj_mqc_raw_decode(opj_mqc_t *mqc)</div><div class="ttdoc">Decode a symbol using raw-decoder. </div><div class="ttdef"><b>Definition:</b> mqc_inl.h:74</div></div>
<div class="ttc" id="structopj__mqc_html_a4cde92619ccfc00fcaf4e8f168eccb96"><div class="ttname"><a href="structopj__mqc.html#a4cde92619ccfc00fcaf4e8f168eccb96">opj_mqc::c</a></div><div class="ttdeci">OPJ_UINT32 c</div><div class="ttdoc">temporary buffer where bits are coded or decoded </div><div class="ttdef"><b>Definition:</b> mqc.h:76</div></div>
<div class="ttc" id="mqc__inl_8h_html_af1feff8274fe5a9da129d93322fce03e"><div class="ttname"><a href="mqc__inl_8h.html#af1feff8274fe5a9da129d93322fce03e">opj_mqc_bytein</a></div><div class="ttdeci">static INLINE void opj_mqc_bytein(opj_mqc_t *const mqc)</div><div class="ttdoc">Input a byte. </div><div class="ttdef"><b>Definition:</b> mqc_inl.h:175</div></div>
<div class="ttc" id="structopj__mqc_html_a3db4ba6d16362a3bb01801c76f3dad63"><div class="ttname"><a href="structopj__mqc.html#a3db4ba6d16362a3bb01801c76f3dad63">opj_mqc::bp</a></div><div class="ttdeci">OPJ_BYTE * bp</div><div class="ttdoc">pointer to the current position in the buffer </div><div class="ttdef"><b>Definition:</b> mqc.h:84</div></div>
<div class="ttc" id="openjpeg_8h_html_a2eb6f9e0395b47b8d5e3eeae4fe0c116"><div class="ttname"><a href="openjpeg_8h.html#a2eb6f9e0395b47b8d5e3eeae4fe0c116">INLINE</a></div><div class="ttdeci">#define INLINE</div><div class="ttdef"><b>Definition:</b> openjpeg.h:65</div></div>
<div class="ttc" id="openjpeg_8h_html_a4cb1e6e6b6ef2df499d5c02f7df54cbb"><div class="ttname"><a href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a></div><div class="ttdeci">uint32_t OPJ_UINT32</div><div class="ttdef"><b>Definition:</b> openjpeg.h:126</div></div>
<div class="ttc" id="mqc__inl_8h_html_ae5188ad6071ff78926872e908e66bf6f"><div class="ttname"><a href="mqc__inl_8h.html#ae5188ad6071ff78926872e908e66bf6f">opj_mqc_bytein_macro</a></div><div class="ttdeci">#define opj_mqc_bytein_macro(mqc, c, ct)</div><div class="ttdef"><b>Definition:</b> mqc_inl.h:102</div></div>
<div class="ttc" id="structopj__mqc_html"><div class="ttname"><a href="structopj__mqc.html">opj_mqc</a></div><div class="ttdoc">MQ coder. </div><div class="ttdef"><b>Definition:</b> mqc.h:74</div></div>
</div><!-- fragment --></div><!-- contents -->
<!-- start footer part -->
<hr class="footer"/><address class="footer"><small>
Generated by &#160;<a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/>
</a> 1.8.13
</small></address>
</body>
</html>