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 <span id="projectnumber">2.1.2</span>
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<div class="title">dwt.h</div> </div>
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<a href="dwt_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div>
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<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * The copyright in this software is being made available under the 2-clauses </span></div>
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<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * BSD License, included below. This software may be subject to other third </span></div>
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<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * party and contributor rights, including patent rights, and no such rights</span></div>
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<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * are granted under this license.</span></div>
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<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> *</span></div>
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<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium</span></div>
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<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * Copyright (c) 2002-2014, Professor Benoit Macq</span></div>
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<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * Copyright (c) 2001-2003, David Janssens</span></div>
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<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * Copyright (c) 2002-2003, Yannick Verschueren</span></div>
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<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * Copyright (c) 2003-2007, Francois-Olivier Devaux </span></div>
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<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * Copyright (c) 2003-2014, Antonin Descampe</span></div>
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<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * Copyright (c) 2005, Herve Drolon, FreeImage Team</span></div>
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<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * All rights reserved.</span></div>
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<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> *</span></div>
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<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * Redistribution and use in source and binary forms, with or without</span></div>
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<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * modification, are permitted provided that the following conditions</span></div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * are met:</span></div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> * 1. Redistributions of source code must retain the above copyright</span></div>
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<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> * notice, this list of conditions and the following disclaimer.</span></div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> * 2. Redistributions in binary form must reproduce the above copyright</span></div>
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<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> * notice, this list of conditions and the following disclaimer in the</span></div>
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<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"> * documentation and/or other materials provided with the distribution.</span></div>
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<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment"> *</span></div>
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<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment"> * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'</span></div>
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<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"> * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE</span></div>
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<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"> * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE</span></div>
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<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment"> * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE</span></div>
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<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment"> * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR</span></div>
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<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment"> * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF</span></div>
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<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment"> * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS</span></div>
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<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment"> * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN</span></div>
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<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment"> * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)</span></div>
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<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment"> * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE</span></div>
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<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment"> * POSSIBILITY OF SUCH DAMAGE.</span></div>
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<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment"> */</span></div>
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<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> </div>
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<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#ifndef __DWT_H</span></div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#define __DWT_H</span></div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> </div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> </div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> </div>
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<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="comment">/* ----------------------------------------------------------------------- */</span></div>
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<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <a class="code" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a> <a class="code" href="group___d_w_t.html#ga791590b5a5c6637fc4809fe4dd793ce0">opj_dwt_encode</a>(<a class="code" href="structopj__tcd__tilecomp.html">opj_tcd_tilecomp_t</a> * tilec);</div>
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<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> </div>
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<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <a class="code" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a> <a class="code" href="group___d_w_t.html#ga677aada99e88407d553f5f10af6d4a51">opj_dwt_decode</a>(<a class="code" href="structopj__tcd__tilecomp.html">opj_tcd_tilecomp_t</a>* tilec, <a class="code" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> numres);</div>
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<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> </div>
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<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <a class="code" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> <a class="code" href="group___d_w_t.html#ga42f534b2676d3b3f221f7a4c7a56506c">opj_dwt_getgain</a>(<a class="code" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> orient) ;</div>
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<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <a class="code" href="openjpeg_8h.html#a2e5e9eaf3c126e11d1f058b78a0bce78">OPJ_FLOAT64</a> <a class="code" href="group___d_w_t.html#ga15113da09b4cb72cf2c34433c059adf9">opj_dwt_getnorm</a>(<a class="code" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> level, <a class="code" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> orient);</div>
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<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <a class="code" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a> <a class="code" href="group___d_w_t.html#gad52a1e135848898a492fd8117683bd31">opj_dwt_encode_real</a>(<a class="code" href="structopj__tcd__tilecomp.html">opj_tcd_tilecomp_t</a> * tilec);</div>
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<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <a class="code" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a> <a class="code" href="group___d_w_t.html#ga403bd8bf5833ad7b859499006bc94bfc">opj_dwt_decode_real</a>(<a class="code" href="structopj__tcd__tilecomp.html">opj_tcd_tilecomp_t</a>* <a class="code" href="opj__includes_8h.html#a47acbf7ae97e1ef7371a1c92a42505b2">OPJ_RESTRICT</a> tilec, <a class="code" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> numres);</div>
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<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> </div>
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<div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <a class="code" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> <a class="code" href="group___d_w_t.html#ga31b27675dfe6b866e2dcf9317610608b">opj_dwt_getgain_real</a>(<a class="code" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> orient);</div>
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<div class="line"><a name="l00110"></a><span class="lineno"> 110</span> <a class="code" href="openjpeg_8h.html#a2e5e9eaf3c126e11d1f058b78a0bce78">OPJ_FLOAT64</a> <a class="code" href="group___d_w_t.html#ga330f64c5e2755f1b2a3c1d2b591d09ed">opj_dwt_getnorm_real</a>(<a class="code" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> level, <a class="code" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> orient);</div>
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<div class="line"><a name="l00116"></a><span class="lineno"> 116</span> <span class="keywordtype">void</span> <a class="code" href="group___d_w_t.html#ga1cbaf895c3ddcf1990d30d07e7604980">opj_dwt_calc_explicit_stepsizes</a>(<a class="code" href="structopj__tccp.html">opj_tccp_t</a> * tccp, <a class="code" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> prec);</div>
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<div class="line"><a name="l00117"></a><span class="lineno"> 117</span> <span class="comment">/* ----------------------------------------------------------------------- */</span></div>
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<div class="line"><a name="l00121"></a><span class="lineno"> 121</span> </div>
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<div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="preprocessor">#endif </span><span class="comment">/* __DWT_H */</span><span class="preprocessor"></span></div>
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<div class="ttc" id="group___d_w_t_html_ga791590b5a5c6637fc4809fe4dd793ce0"><div class="ttname"><a href="group___d_w_t.html#ga791590b5a5c6637fc4809fe4dd793ce0">opj_dwt_encode</a></div><div class="ttdeci">OPJ_BOOL opj_dwt_encode(opj_tcd_tilecomp_t *tilec)</div><div class="ttdoc">Forward 5-3 wavelet transform in 2-D. </div><div class="ttdef"><b>Definition:</b> dwt.c:477</div></div>
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<div class="ttc" id="openjpeg_8h_html_a2e5e9eaf3c126e11d1f058b78a0bce78"><div class="ttname"><a href="openjpeg_8h.html#a2e5e9eaf3c126e11d1f058b78a0bce78">OPJ_FLOAT64</a></div><div class="ttdeci">double OPJ_FLOAT64</div><div class="ttdef"><b>Definition:</b> openjpeg.h:116</div></div>
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<div class="ttc" id="group___d_w_t_html_ga42f534b2676d3b3f221f7a4c7a56506c"><div class="ttname"><a href="group___d_w_t.html#ga42f534b2676d3b3f221f7a4c7a56506c">opj_dwt_getgain</a></div><div class="ttdeci">OPJ_UINT32 opj_dwt_getgain(OPJ_UINT32 orient)</div><div class="ttdoc">Get the gain of a subband for the reversible 5-3 DWT. </div><div class="ttdef"><b>Definition:</b> dwt.c:493</div></div>
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<div class="ttc" id="openjpeg_8h_html_abb5dad6294f4611f1925388e919b16f4"><div class="ttname"><a href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a></div><div class="ttdeci">int OPJ_BOOL</div><div class="ttdef"><b>Definition:</b> openjpeg.h:110</div></div>
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<div class="ttc" id="structopj__tccp_html"><div class="ttname"><a href="structopj__tccp.html">opj_tccp</a></div><div class="ttdoc">Tile-component coding parameters. </div><div class="ttdef"><b>Definition:</b> j2k.h:176</div></div>
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<div class="ttc" id="group___d_w_t_html_ga403bd8bf5833ad7b859499006bc94bfc"><div class="ttname"><a href="group___d_w_t.html#ga403bd8bf5833ad7b859499006bc94bfc">opj_dwt_decode_real</a></div><div class="ttdeci">OPJ_BOOL opj_dwt_decode_real(opj_tcd_tilecomp_t *OPJ_RESTRICT tilec, OPJ_UINT32 numres)</div><div class="ttdoc">Inverse 9-7 wavelet transform in 2-D. </div><div class="ttdef"><b>Definition:</b> dwt.c:858</div></div>
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<div class="ttc" id="group___d_w_t_html_gad52a1e135848898a492fd8117683bd31"><div class="ttname"><a href="group___d_w_t.html#gad52a1e135848898a492fd8117683bd31">opj_dwt_encode_real</a></div><div class="ttdeci">OPJ_BOOL opj_dwt_encode_real(opj_tcd_tilecomp_t *tilec)</div><div class="ttdoc">Forward 9-7 wavelet transform in 2-D. </div><div class="ttdef"><b>Definition:</b> dwt.c:511</div></div>
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<div class="ttc" id="group___d_w_t_html_ga31b27675dfe6b866e2dcf9317610608b"><div class="ttname"><a href="group___d_w_t.html#ga31b27675dfe6b866e2dcf9317610608b">opj_dwt_getgain_real</a></div><div class="ttdeci">OPJ_UINT32 opj_dwt_getgain_real(OPJ_UINT32 orient)</div><div class="ttdoc">Get the gain of a subband for the irreversible 9-7 DWT. </div><div class="ttdef"><b>Definition:</b> dwt.c:519</div></div>
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<div class="ttc" id="group___d_w_t_html_ga15113da09b4cb72cf2c34433c059adf9"><div class="ttname"><a href="group___d_w_t.html#ga15113da09b4cb72cf2c34433c059adf9">opj_dwt_getnorm</a></div><div class="ttdeci">OPJ_FLOAT64 opj_dwt_getnorm(OPJ_UINT32 level, OPJ_UINT32 orient)</div><div class="ttdoc">Get the norm of a wavelet function of a subband at a specified level for the reversible 5-3 DWT...</div><div class="ttdef"><b>Definition:</b> dwt.c:504</div></div>
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<div class="ttc" id="opj__includes_8h_html_a47acbf7ae97e1ef7371a1c92a42505b2"><div class="ttname"><a href="opj__includes_8h.html#a47acbf7ae97e1ef7371a1c92a42505b2">OPJ_RESTRICT</a></div><div class="ttdeci">#define OPJ_RESTRICT</div><div class="ttdef"><b>Definition:</b> opj_includes.h:120</div></div>
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<div class="ttc" id="group___d_w_t_html_ga330f64c5e2755f1b2a3c1d2b591d09ed"><div class="ttname"><a href="group___d_w_t.html#ga330f64c5e2755f1b2a3c1d2b591d09ed">opj_dwt_getnorm_real</a></div><div class="ttdeci">OPJ_FLOAT64 opj_dwt_getnorm_real(OPJ_UINT32 level, OPJ_UINT32 orient)</div><div class="ttdoc">Get the norm of a wavelet function of a subband at a specified level for the irreversible 9-7 DWT...</div><div class="ttdef"><b>Definition:</b> dwt.c:527</div></div>
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<div class="ttc" id="group___d_w_t_html_ga1cbaf895c3ddcf1990d30d07e7604980"><div class="ttname"><a href="group___d_w_t.html#ga1cbaf895c3ddcf1990d30d07e7604980">opj_dwt_calc_explicit_stepsizes</a></div><div class="ttdeci">void opj_dwt_calc_explicit_stepsizes(opj_tccp_t *tccp, OPJ_UINT32 prec)</div><div class="ttdoc">Explicit calculation of the Quantization Stepsizes. </div><div class="ttdef"><b>Definition:</b> dwt.c:531</div></div>
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<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>
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<div class="ttc" id="structopj__tcd__tilecomp_html"><div class="ttname"><a href="structopj__tcd__tilecomp.html">opj_tcd_tilecomp</a></div><div class="ttdoc">FIXME DOC. </div><div class="ttdef"><b>Definition:</b> tcd.h:158</div></div>
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<div class="ttc" id="group___d_w_t_html_ga677aada99e88407d553f5f10af6d4a51"><div class="ttname"><a href="group___d_w_t.html#ga677aada99e88407d553f5f10af6d4a51">opj_dwt_decode</a></div><div class="ttdeci">OPJ_BOOL opj_dwt_decode(opj_tcd_tilecomp_t *tilec, OPJ_UINT32 numres)</div><div class="ttdoc">Inverse 5-3 wavelet transform in 2-D. </div><div class="ttdef"><b>Definition:</b> dwt.c:485</div></div>
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