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<div class="title">ljpegtest.cpp</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * Copyright (C) 2007, 2009 Hubert Figuiere</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * This library is free software: you can redistribute it and/or</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * modify it under the terms of the GNU Lesser General Public License</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * as published by the Free Software Foundation, either version 3 of</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * the License, or (at your option) any later version.</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * This library is distributed in the hope that it will be useful,</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * Lesser General Public License for more details.</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * You should have received a copy of the GNU Lesser General Public</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * License along with this library. If not, see</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * <http://www.gnu.org/licenses/>.</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</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> <span class="preprocessor">#include <string></span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> </div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <boost/test/minimal.hpp></span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <boost/crc.hpp></span> <span class="comment">// for boost::crc_basic, boost::crc_optimal</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 <libopenraw++/rawdata.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> <span class="preprocessor">#include "io/file.h"</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include "rawcontainer.h"</span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include "jfifcontainer.h"</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include "ljpegdecompressor.h"</span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#include "ljpegdecompressor_priv.h"</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> <span class="keyword">using</span> <a class="code" href="classOpenRaw_1_1RawData.html">OpenRaw::RawData</a>;</div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="keyword">using</span> <a class="code" href="classOpenRaw_1_1IO_1_1File.html">OpenRaw::IO::File</a>;</div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> std::string g_testfile;</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="keyword">using namespace </span><a class="code" href="namespaceOpenRaw_1_1Internals.html">OpenRaw::Internals</a>;</div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> </div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="keywordtype">int</span> test_main(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> *argv[])</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>  <span class="keywordflow">if</span> (argc == 1) {</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="comment">// no argument, lets run like we are in "check"</span></div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> * srcdir = getenv(<span class="stringliteral">"srcdir"</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"> 47</span>  BOOST_ASSERT(srcdir != NULL);</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  g_testfile = std::string(srcdir);</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  g_testfile += <span class="stringliteral">"/ljpegtest1.jpg"</span>;</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  }</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  g_testfile = argv[1];</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  }</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  </div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> </div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <a class="code" href="classOpenRaw_1_1RawData.html">RawData</a> *decompData;</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <a class="code" href="classOpenRaw_1_1IO_1_1File.html">File</a> *s = <span class="keyword">new</span> <a class="code" href="classOpenRaw_1_1IO_1_1File.html">File</a>(g_testfile.c_str());</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <a class="code" href="classOpenRaw_1_1Internals_1_1RawContainer.html">RawContainer</a> *container = <span class="keyword">new</span> <a class="code" href="classOpenRaw_1_1Internals_1_1JFIFContainer.html">JFIFContainer</a>(s, 0);</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>  <a class="code" href="classOpenRaw_1_1Internals_1_1LJpegDecompressor.html">LJpegDecompressor</a> decompressor(s, container);</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> </div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  decompData = decompressor.decompress();</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> </div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  boost::crc_optimal<8, 0x1021, 0xFFFF, 0, false, false> crc_ccitt2;</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keyword">const</span> uint8_t * data = <span class="keyword">static_cast<</span>uint8_t *<span class="keyword">></span>(decompData->data());</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keywordtype">size_t</span> data_len = decompData-><a class="code" href="classOpenRaw_1_1BitmapData.html#ad2115275f044b338d4b2cf645a20bda7">size</a>();</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  crc_ccitt2 = std::for_each( data, data + data_len, crc_ccitt2 );</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  BOOST_CHECK(crc_ccitt2() == 0x49);</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> </div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keyword">delete</span> decompData;</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keyword">delete</span> container;</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keyword">delete</span> s;</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> </div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> }</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> </div>
<div class="ttc" id="classOpenRaw_1_1Internals_1_1LJpegDecompressor_html"><div class="ttname"><a href="classOpenRaw_1_1Internals_1_1LJpegDecompressor.html">OpenRaw::Internals::LJpegDecompressor</a></div><div class="ttdef"><b>Definition:</b> <a href="ljpegdecompressor_8h_source.html#l00044">ljpegdecompressor.h:44</a></div></div>
<div class="ttc" id="classOpenRaw_1_1Internals_1_1JFIFContainer_html"><div class="ttname"><a href="classOpenRaw_1_1Internals_1_1JFIFContainer.html">OpenRaw::Internals::JFIFContainer</a></div><div class="ttdef"><b>Definition:</b> <a href="jfifcontainer_8h_source.html#l00050">jfifcontainer.h:50</a></div></div>
<div class="ttc" id="classOpenRaw_1_1Internals_1_1RawContainer_html"><div class="ttname"><a href="classOpenRaw_1_1Internals_1_1RawContainer.html">OpenRaw::Internals::RawContainer</a></div><div class="ttdef"><b>Definition:</b> <a href="rawcontainer_8h_source.html#l00044">rawcontainer.h:44</a></div></div>
<div class="ttc" id="namespaceOpenRaw_1_1Internals_html"><div class="ttname"><a href="namespaceOpenRaw_1_1Internals.html">OpenRaw::Internals</a></div><div class="ttdef"><b>Definition:</b> <a href="arwfile_8cpp_source.html#l00036">arwfile.cpp:36</a></div></div>
<div class="ttc" id="classOpenRaw_1_1IO_1_1File_html"><div class="ttname"><a href="classOpenRaw_1_1IO_1_1File.html">OpenRaw::IO::File</a></div><div class="ttdef"><b>Definition:</b> <a href="file_8h_source.html#l00039">file.h:39</a></div></div>
<div class="ttc" id="classOpenRaw_1_1RawData_html"><div class="ttname"><a href="classOpenRaw_1_1RawData.html">OpenRaw::RawData</a></div><div class="ttdef"><b>Definition:</b> <a href="_09_2rawdata_8h_source.html#l00034">rawdata.h:34</a></div></div>
<div class="ttc" id="classOpenRaw_1_1BitmapData_html_ad2115275f044b338d4b2cf645a20bda7"><div class="ttname"><a href="classOpenRaw_1_1BitmapData.html#ad2115275f044b338d4b2cf645a20bda7">OpenRaw::BitmapData::size</a></div><div class="ttdeci">size_t size() const </div><div class="ttdef"><b>Definition:</b> <a href="bitmapdata_8cpp_source.html#l00122">bitmapdata.cpp:122</a></div></div>
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