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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/* JPEG class wrapper to ijg jpeg library</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 (C) 2000-2018 Ruven Pillay.</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 program is free software; you can redistribute it and/or modify</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> it under the terms of the GNU General Public License as published by</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> the Free Software Foundation; either version 3 of the License, or</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> (at your option) any later version.</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> <span class="comment"> This program is distributed in the hope that it will be useful,</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> GNU General Public License for more details.</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"></span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> You should have received a copy of the GNU General Public License</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> along with this program; if not, write to the Free Software Foundation,</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment">*/</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> </div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> </div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#ifndef _JPEGCOMPRESSOR_H</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#define _JPEGCOMPRESSOR_H</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> </div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> </div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include "Compressor.h"</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> </div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment">// Fix missing snprintf in Windows</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#if _MSC_VER</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#define snprintf _snprintf</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="keyword">extern</span> <span class="stringliteral">"C"</span>{</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment">/* Undefine this to prevent compiler warning</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment"> */</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#undef HAVE_STDLIB_H</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#include <jpeglib.h></span></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> </div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> </div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> </div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> </div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> </div><div class="line"><a name="l00047"></a><span class="lineno"><a class="line" href="structiip__destination__mgr.html"> 47</a></span> <span class="keyword">typedef</span> <span class="keyword">struct </span>{</div><div class="line"><a name="l00048"></a><span class="lineno"><a class="line" href="structiip__destination__mgr.html#ad7067c2a5f663ce429b348567502711a"> 48</a></span>  <span class="keyword">struct </span>jpeg_destination_mgr pub; </div><div class="line"><a name="l00050"></a><span class="lineno"><a class="line" href="structiip__destination__mgr.html#aa32d322345e39442dd70920a225d98b9"> 50</a></span>  <span class="keywordtype">size_t</span> <a class="code" href="structiip__destination__mgr.html#aa32d322345e39442dd70920a225d98b9">size</a>; </div><div class="line"><a name="l00051"></a><span class="lineno"><a class="line" href="structiip__destination__mgr.html#a35b99ba1627c6fb41dd3cfe8ab8c4929"> 51</a></span>  JOCTET *<a class="code" href="structiip__destination__mgr.html#a35b99ba1627c6fb41dd3cfe8ab8c4929">buffer</a>; </div><div class="line"><a name="l00052"></a><span class="lineno"><a class="line" href="structiip__destination__mgr.html#a39557fb6d3960bb476216e732bab8ffe"> 52</a></span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>* <a class="code" href="structiip__destination__mgr.html#a39557fb6d3960bb476216e732bab8ffe">source</a>; </div><div class="line"><a name="l00053"></a><span class="lineno"><a class="line" href="structiip__destination__mgr.html#abe4bc788bf7737a68aecfb123582dd59"> 53</a></span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="structiip__destination__mgr.html#abe4bc788bf7737a68aecfb123582dd59">strip_height</a>; </div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> } <a class="code" href="structiip__destination__mgr.html">iip_destination_mgr</a>;</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> </div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="keyword">typedef</span> <a class="code" href="structiip__destination__mgr.html">iip_destination_mgr</a> * <a class="code" href="structiip__destination__mgr.html">iip_dest_ptr</a>;</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> </div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> </div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> </div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> </div><div class="line"><a name="l00063"></a><span class="lineno"><a class="line" href="classJPEGCompressor.html"> 63</a></span> <span class="keyword">class </span><a class="code" href="classJPEGCompressor.html">JPEGCompressor</a>: <span class="keyword">public</span> <a class="code" href="classCompressor.html">Compressor</a>{</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="keyword">private</span>:</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> width, height, channels;</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> </div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keywordtype">int</span> Q;</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> </div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> header[1024];</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> </div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *data;</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> </div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> header_size;</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keyword">struct </span>jpeg_compress_struct cinfo;</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keyword">struct </span>jpeg_error_mgr jerr;</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <a class="code" href="structiip__destination__mgr.html">iip_destination_mgr</a> dest_mgr;</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <a class="code" href="structiip__destination__mgr.html">iip_dest_ptr</a> dest;</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> </div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keywordtype">void</span> writeICCProfile();</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> </div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keywordtype">void</span> writeXMPMetadata();</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> </div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> </div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span> </div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span> </div><div class="line"><a name="l00099"></a><span class="lineno"><a class="line" href="classJPEGCompressor.html#a075720ce0e74f48b1d48498039da2539"> 99</a></span>  <a class="code" href="classJPEGCompressor.html#a075720ce0e74f48b1d48498039da2539">JPEGCompressor</a>( <span class="keywordtype">int</span> quality ) { Q = quality; dest = NULL; };</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> </div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> </div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> </div><div class="line"><a name="l00104"></a><span class="lineno"><a class="line" href="classJPEGCompressor.html#a60a3aa47f982f64374ccff5b073c0011"> 104</a></span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classJPEGCompressor.html#a60a3aa47f982f64374ccff5b073c0011">setQuality</a>( <span class="keywordtype">int</span> factor ) {</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keywordflow">if</span>( factor < 0 ) Q = 0;</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>( factor > 100 ) Q = 100;</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keywordflow">else</span> Q = factor;</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  };</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span> </div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> </div><div class="line"><a name="l00112"></a><span class="lineno"><a class="line" href="classJPEGCompressor.html#ac747bb7eaf4c82a50b1ba5127d46eeaa"> 112</a></span>  <span class="keyword">inline</span> <span class="keywordtype">int</span> <a class="code" href="classJPEGCompressor.html#ac747bb7eaf4c82a50b1ba5127d46eeaa">getQuality</a>() { <span class="keywordflow">return</span> Q; }</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> </div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> </div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> </div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="keywordtype">void</span> <a class="code" href="classJPEGCompressor.html#a35af7be50cb146c028b5c09d378b54c0">InitCompression</a>( <span class="keyword">const</span> <a class="code" href="classRawTile.html">RawTile</a>& rawtile, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> strip_height );</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span> </div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> </div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="classJPEGCompressor.html#a77dacb7508b13ca5985bb30de14680d7">CompressStrip</a>( <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>* s, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>* o, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> tile_height );</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span> </div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> </div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="classJPEGCompressor.html#aa1e096e2a3170221c36bd9a4ebf7b526">Finish</a>( <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>* output );</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span> </div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span> </div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="classJPEGCompressor.html#a5f543bff5bfa528fdc5d6837f6553840">Compress</a>( <a class="code" href="classRawTile.html">RawTile</a>& t );</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span> </div><div class="line"><a name="l00143"></a><span class="lineno"><a class="line" href="classJPEGCompressor.html#a62fd19a3b193d907f796cc53d1fc8919"> 143</a></span>  <span class="keyword">inline</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="classJPEGCompressor.html#a62fd19a3b193d907f796cc53d1fc8919">getHeaderSize</a>() { <span class="keywordflow">return</span> header_size; }</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span> </div><div class="line"><a name="l00146"></a><span class="lineno"><a class="line" href="classJPEGCompressor.html#ae8dd617d645caabaa5fad022a24331c2"> 146</a></span>  <span class="keyword">inline</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>* <a class="code" href="classJPEGCompressor.html#ae8dd617d645caabaa5fad022a24331c2">getHeader</a>() { <span class="keywordflow">return</span> header; }</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span> </div><div class="line"><a name="l00149"></a><span class="lineno"><a class="line" href="classJPEGCompressor.html#a3068b12a9ed2935babbede68d4415a91"> 149</a></span>  <span class="keyword">inline</span> <span class="keyword">const</span> <span class="keywordtype">char</span>* <a class="code" href="classJPEGCompressor.html#a3068b12a9ed2935babbede68d4415a91">getMimeType</a>(){ <span class="keywordflow">return</span> <span class="stringliteral">"image/jpeg"</span>; }</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span> </div><div class="line"><a name="l00152"></a><span class="lineno"><a class="line" href="classJPEGCompressor.html#a97df480d52621b38e7275c6ff7266498"> 152</a></span>  <span class="keyword">inline</span> <span class="keyword">const</span> <span class="keywordtype">char</span>* <a class="code" href="classJPEGCompressor.html#a97df480d52621b38e7275c6ff7266498">getSuffix</a>(){ <span class="keywordflow">return</span> <span class="stringliteral">"jpg"</span>; }</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span> </div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span> };</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span> </div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span> </div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span> <span class="preprocessor">#endif</span></div><div class="ttc" id="classJPEGCompressor_html_a5f543bff5bfa528fdc5d6837f6553840"><div class="ttname"><a href="classJPEGCompressor.html#a5f543bff5bfa528fdc5d6837f6553840">JPEGCompressor::Compress</a></div><div class="ttdeci">unsigned int Compress(RawTile &t)</div><div class="ttdoc">Compress an entire buffer of image data at once in one command. </div></div>
<div class="ttc" id="classJPEGCompressor_html_a97df480d52621b38e7275c6ff7266498"><div class="ttname"><a href="classJPEGCompressor.html#a97df480d52621b38e7275c6ff7266498">JPEGCompressor::getSuffix</a></div><div class="ttdeci">const char * getSuffix()</div><div class="ttdoc">Return the image filename suffix. </div><div class="ttdef"><b>Definition:</b> JPEGCompressor.h:152</div></div>
<div class="ttc" id="classJPEGCompressor_html_a77dacb7508b13ca5985bb30de14680d7"><div class="ttname"><a href="classJPEGCompressor.html#a77dacb7508b13ca5985bb30de14680d7">JPEGCompressor::CompressStrip</a></div><div class="ttdeci">unsigned int CompressStrip(unsigned char *s, unsigned char *o, unsigned int tile_height)</div><div class="ttdoc">Compress a strip of image data. </div></div>
<div class="ttc" id="classJPEGCompressor_html"><div class="ttname"><a href="classJPEGCompressor.html">JPEGCompressor</a></div><div class="ttdoc">Wrapper class to the IJG JPEG library. </div><div class="ttdef"><b>Definition:</b> JPEGCompressor.h:63</div></div>
<div class="ttc" id="structiip__destination__mgr_html"><div class="ttname"><a href="structiip__destination__mgr.html">iip_destination_mgr</a></div><div class="ttdoc">Expanded data destination object for buffered output used by IJG JPEG library. </div><div class="ttdef"><b>Definition:</b> JPEGCompressor.h:47</div></div>
<div class="ttc" id="classJPEGCompressor_html_a3068b12a9ed2935babbede68d4415a91"><div class="ttname"><a href="classJPEGCompressor.html#a3068b12a9ed2935babbede68d4415a91">JPEGCompressor::getMimeType</a></div><div class="ttdeci">const char * getMimeType()</div><div class="ttdoc">Return the JPEG mime type. </div><div class="ttdef"><b>Definition:</b> JPEGCompressor.h:149</div></div>
<div class="ttc" id="classJPEGCompressor_html_aa1e096e2a3170221c36bd9a4ebf7b526"><div class="ttname"><a href="classJPEGCompressor.html#aa1e096e2a3170221c36bd9a4ebf7b526">JPEGCompressor::Finish</a></div><div class="ttdeci">unsigned int Finish(unsigned char *output)</div><div class="ttdoc">Finish the strip based compression and free memory. </div></div>
<div class="ttc" id="structiip__destination__mgr_html_abe4bc788bf7737a68aecfb123582dd59"><div class="ttname"><a href="structiip__destination__mgr.html#abe4bc788bf7737a68aecfb123582dd59">iip_destination_mgr::strip_height</a></div><div class="ttdeci">unsigned int strip_height</div><div class="ttdef"><b>Definition:</b> JPEGCompressor.h:53</div></div>
<div class="ttc" id="structiip__destination__mgr_html_a39557fb6d3960bb476216e732bab8ffe"><div class="ttname"><a href="structiip__destination__mgr.html#a39557fb6d3960bb476216e732bab8ffe">iip_destination_mgr::source</a></div><div class="ttdeci">unsigned char * source</div><div class="ttdef"><b>Definition:</b> JPEGCompressor.h:52</div></div>
<div class="ttc" id="classJPEGCompressor_html_a60a3aa47f982f64374ccff5b073c0011"><div class="ttname"><a href="classJPEGCompressor.html#a60a3aa47f982f64374ccff5b073c0011">JPEGCompressor::setQuality</a></div><div class="ttdeci">void setQuality(int factor)</div><div class="ttdoc">Set the compression quality. </div><div class="ttdef"><b>Definition:</b> JPEGCompressor.h:104</div></div>
<div class="ttc" id="classCompressor_html"><div class="ttname"><a href="classCompressor.html">Compressor</a></div><div class="ttdoc">Base class for IIP output images. </div><div class="ttdef"><b>Definition:</b> Compressor.h:32</div></div>
<div class="ttc" id="classJPEGCompressor_html_a075720ce0e74f48b1d48498039da2539"><div class="ttname"><a href="classJPEGCompressor.html#a075720ce0e74f48b1d48498039da2539">JPEGCompressor::JPEGCompressor</a></div><div class="ttdeci">JPEGCompressor(int quality)</div><div class="ttdoc">Constructor. </div><div class="ttdef"><b>Definition:</b> JPEGCompressor.h:99</div></div>
<div class="ttc" id="structiip__destination__mgr_html_aa32d322345e39442dd70920a225d98b9"><div class="ttname"><a href="structiip__destination__mgr.html#aa32d322345e39442dd70920a225d98b9">iip_destination_mgr::size</a></div><div class="ttdeci">size_t size</div><div class="ttdef"><b>Definition:</b> JPEGCompressor.h:50</div></div>
<div class="ttc" id="classJPEGCompressor_html_a62fd19a3b193d907f796cc53d1fc8919"><div class="ttname"><a href="classJPEGCompressor.html#a62fd19a3b193d907f796cc53d1fc8919">JPEGCompressor::getHeaderSize</a></div><div class="ttdeci">unsigned int getHeaderSize()</div><div class="ttdoc">Return the JPEG header size. </div><div class="ttdef"><b>Definition:</b> JPEGCompressor.h:143</div></div>
<div class="ttc" id="classJPEGCompressor_html_a35af7be50cb146c028b5c09d378b54c0"><div class="ttname"><a href="classJPEGCompressor.html#a35af7be50cb146c028b5c09d378b54c0">JPEGCompressor::InitCompression</a></div><div class="ttdeci">void InitCompression(const RawTile &rawtile, unsigned int strip_height)</div><div class="ttdoc">Initialise strip based compression. </div></div>
<div class="ttc" id="classJPEGCompressor_html_ae8dd617d645caabaa5fad022a24331c2"><div class="ttname"><a href="classJPEGCompressor.html#ae8dd617d645caabaa5fad022a24331c2">JPEGCompressor::getHeader</a></div><div class="ttdeci">unsigned char * getHeader()</div><div class="ttdoc">Return a pointer to the header itself. </div><div class="ttdef"><b>Definition:</b> JPEGCompressor.h:146</div></div>
<div class="ttc" id="classRawTile_html"><div class="ttname"><a href="classRawTile.html">RawTile</a></div><div class="ttdoc">Class to represent a single image tile. </div><div class="ttdef"><b>Definition:</b> RawTile.h:45</div></div>
<div class="ttc" id="classJPEGCompressor_html_ac747bb7eaf4c82a50b1ba5127d46eeaa"><div class="ttname"><a href="classJPEGCompressor.html#ac747bb7eaf4c82a50b1ba5127d46eeaa">JPEGCompressor::getQuality</a></div><div class="ttdeci">int getQuality()</div><div class="ttdoc">Get the current quality level. </div><div class="ttdef"><b>Definition:</b> JPEGCompressor.h:112</div></div>
<div class="ttc" id="structiip__destination__mgr_html_a35b99ba1627c6fb41dd3cfe8ab8c4929"><div class="ttname"><a href="structiip__destination__mgr.html#a35b99ba1627c6fb41dd3cfe8ab8c4929">iip_destination_mgr::buffer</a></div><div class="ttdeci">JOCTET * buffer</div><div class="ttdef"><b>Definition:</b> JPEGCompressor.h:51</div></div>
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