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<a href="WavFormatChunk_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>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * steghide 0.5.1 - a steganography program</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * Copyright (C) 1999-2003 Stefan Hetzl <shetzl@chello.at></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</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * modify it under the terms of the GNU General Public License</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * as published by the Free Software Foundation; either version 2</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * of the License, or (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</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 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> <span class="comment"> */</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">#ifndef SH_WAVFORMATCHUNK_H</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor"></span><span class="preprocessor">#define SH_WAVFORMATCHUNK_H</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include "<a class="code" href="common_8h.html">common.h</a>"</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include "<a class="code" href="WavChunk_8h.html">WavChunk.h</a>"</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> </div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="keyword">class </span><a class="code" href="classBinaryIO.html">BinaryIO</a> ;</div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> </div>
<div class="line"><a name="l00029"></a><span class="lineno"><a class="line" href="classWavFormatChunk.html"> 29</a></span> <span class="keyword">class </span><a class="code" href="classWavFormatChunk.html">WavFormatChunk</a> : <span class="keyword">public</span> <a class="code" href="classWavChunk.html">WavChunk</a> {</div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00031"></a><span class="lineno"><a class="line" href="classWavFormatChunk.html#a58546984c2c311e3218f32f08aa5579c"> 31</a></span>  <a class="code" href="classWavFormatChunk.html#a58546984c2c311e3218f32f08aa5579c">WavFormatChunk</a> (<span class="keywordtype">void</span>) :</div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  <a class="code" href="classWavChunk.html">WavChunk</a>() {} ;</div>
<div class="line"><a name="l00033"></a><span class="lineno"><a class="line" href="classWavFormatChunk.html#a898bffbd5c98735b52a0271a2e7005bb"> 33</a></span>  <a class="code" href="classWavFormatChunk.html#a898bffbd5c98735b52a0271a2e7005bb">WavFormatChunk</a> (<a class="code" href="classWavChunkHeader.html">WavChunkHeader</a> *chh) :</div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <a class="code" href="classWavChunk.html">WavChunk</a>(chh) {} ;</div>
<div class="line"><a name="l00035"></a><span class="lineno"><a class="line" href="classWavFormatChunk.html#a8039c5d9c4d8252377d23ec4453e21f9"> 35</a></span>  <a class="code" href="classWavFormatChunk.html#a8039c5d9c4d8252377d23ec4453e21f9">WavFormatChunk</a> (<a class="code" href="classWavChunkHeader.html">WavChunkHeader</a> *chh, <a class="code" href="classBinaryIO.html">BinaryIO</a> *io) :</div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <a class="code" href="classWavChunk.html">WavChunk</a>(chh) { <a class="code" href="classWavFormatChunk.html#a2810c4990b3914754e79ff76a01c657a">read</a>(io) ; } ;</div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> </div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="keywordtype">void</span> <a class="code" href="classWavFormatChunk.html#a2810c4990b3914754e79ff76a01c657a">read</a> (<a class="code" href="classBinaryIO.html">BinaryIO</a> *io) ;</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keywordtype">void</span> <a class="code" href="classWavFormatChunk.html#af2d84921208ca02f4c484c8d2a9340e8">write</a> (<a class="code" href="classBinaryIO.html">BinaryIO</a> *io) ;</div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> </div>
<div class="line"><a name="l00041"></a><span class="lineno"><a class="line" href="classWavFormatChunk.html#a4855be161fe4ba56904462cd8df4e5ff"> 41</a></span>  <a class="code" href="common_8h.html#a9346f50cd1a0569efeb685f429a562ff">UWORD16</a> <a class="code" href="classWavFormatChunk.html#a4855be161fe4ba56904462cd8df4e5ff">getFormatTag</a> (<span class="keywordtype">void</span>)<span class="keyword"> const</span></div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="keyword"> </span>{ <span class="keywordflow">return</span> <a class="code" href="classWavFormatChunk.html#a03b1a19b450c79a777379d0d1f6d5331">FormatTag</a> ; } ;</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> </div>
<div class="line"><a name="l00044"></a><span class="lineno"><a class="line" href="classWavFormatChunk.html#a64cb16ee12aa918d6eefb8848b5da4c1"> 44</a></span>  <a class="code" href="common_8h.html#a9346f50cd1a0569efeb685f429a562ff">UWORD16</a> <a class="code" href="classWavFormatChunk.html#a64cb16ee12aa918d6eefb8848b5da4c1">getBitsPerSample</a> (<span class="keywordtype">void</span>)<span class="keyword"> const</span></div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="keyword"> </span>{ <span class="keywordflow">return</span> <a class="code" href="classWavFormatChunk.html#acc92619817bcdf58e93bcf9f888a1cbf">BitsPerSample</a> ; } ;</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="classWavFormatChunk.html#ad12e16a703198e5be164ddd46658b82e"> 47</a></span>  <span class="keyword">static</span> <span class="keyword">const</span> <a class="code" href="common_8h.html#a9346f50cd1a0569efeb685f429a562ff">UWORD16</a> <a class="code" href="classWavFormatChunk.html#ad12e16a703198e5be164ddd46658b82e">FormatPCM</a> = 0x0001 ;</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keyword">private</span>:</div>
<div class="line"><a name="l00050"></a><span class="lineno"><a class="line" href="classWavFormatChunk.html#a03b1a19b450c79a777379d0d1f6d5331"> 50</a></span>  <a class="code" href="common_8h.html#a9346f50cd1a0569efeb685f429a562ff">UWORD16</a> <a class="code" href="classWavFormatChunk.html#a03b1a19b450c79a777379d0d1f6d5331">FormatTag</a> ;</div>
<div class="line"><a name="l00051"></a><span class="lineno"><a class="line" href="classWavFormatChunk.html#aef241016db86533e5ff2fce14b7cf062"> 51</a></span>  <a class="code" href="common_8h.html#a9346f50cd1a0569efeb685f429a562ff">UWORD16</a> <a class="code" href="classWavFormatChunk.html#aef241016db86533e5ff2fce14b7cf062">Channels</a> ;</div>
<div class="line"><a name="l00052"></a><span class="lineno"><a class="line" href="classWavFormatChunk.html#ac3353d168814d1a8acc6dadeabac3cad"> 52</a></span>  <a class="code" href="common_8h.html#a6b8592979b076e06aa233e3f586ac999">UWORD32</a> <a class="code" href="classWavFormatChunk.html#ac3353d168814d1a8acc6dadeabac3cad">SamplesPerSec</a> ;</div>
<div class="line"><a name="l00053"></a><span class="lineno"><a class="line" href="classWavFormatChunk.html#a1ea077956112742194ef1f033628d412"> 53</a></span>  <a class="code" href="common_8h.html#a6b8592979b076e06aa233e3f586ac999">UWORD32</a> <a class="code" href="classWavFormatChunk.html#a1ea077956112742194ef1f033628d412">AvgBytesPerSec</a> ;</div>
<div class="line"><a name="l00054"></a><span class="lineno"><a class="line" href="classWavFormatChunk.html#addaddd5f9dcf2aa40811a7e47e461e15"> 54</a></span>  <a class="code" href="common_8h.html#a9346f50cd1a0569efeb685f429a562ff">UWORD16</a> <a class="code" href="classWavFormatChunk.html#addaddd5f9dcf2aa40811a7e47e461e15">BlockAlign</a> ;</div>
<div class="line"><a name="l00055"></a><span class="lineno"><a class="line" href="classWavFormatChunk.html#acc92619817bcdf58e93bcf9f888a1cbf"> 55</a></span>  <a class="code" href="common_8h.html#a9346f50cd1a0569efeb685f429a562ff">UWORD16</a> <a class="code" href="classWavFormatChunk.html#acc92619817bcdf58e93bcf9f888a1cbf">BitsPerSample</a> ;</div>
<div class="line"><a name="l00056"></a><span class="lineno"><a class="line" href="classWavFormatChunk.html#a4a202f2433021315660a30cc2dedd727"> 56</a></span>  <a class="code" href="common_8h.html#a9346f50cd1a0569efeb685f429a562ff">UWORD16</a> <a class="code" href="classWavFormatChunk.html#a4a202f2433021315660a30cc2dedd727">AdditionalSize</a> ;</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> } ;</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> <span class="preprocessor">#endif // ndef SH_WAVCHUNKFORMAT_H</span></div>
<div class="ttc" id="classWavFormatChunk_html_ac3353d168814d1a8acc6dadeabac3cad"><div class="ttname"><a href="classWavFormatChunk.html#ac3353d168814d1a8acc6dadeabac3cad">WavFormatChunk::SamplesPerSec</a></div><div class="ttdeci">UWORD32 SamplesPerSec</div><div class="ttdef"><b>Definition:</b> WavFormatChunk.h:52</div></div>
<div class="ttc" id="classWavFormatChunk_html_a2810c4990b3914754e79ff76a01c657a"><div class="ttname"><a href="classWavFormatChunk.html#a2810c4990b3914754e79ff76a01c657a">WavFormatChunk::read</a></div><div class="ttdeci">void read(BinaryIO *io)</div><div class="ttdef"><b>Definition:</b> WavFormatChunk.cc:26</div></div>
<div class="ttc" id="classWavChunkHeader_html"><div class="ttname"><a href="classWavChunkHeader.html">WavChunkHeader</a></div><div class="ttdef"><b>Definition:</b> WavChunkHeader.h:28</div></div>
<div class="ttc" id="classWavFormatChunk_html_a64cb16ee12aa918d6eefb8848b5da4c1"><div class="ttname"><a href="classWavFormatChunk.html#a64cb16ee12aa918d6eefb8848b5da4c1">WavFormatChunk::getBitsPerSample</a></div><div class="ttdeci">UWORD16 getBitsPerSample(void) const </div><div class="ttdef"><b>Definition:</b> WavFormatChunk.h:44</div></div>
<div class="ttc" id="classWavFormatChunk_html_a1ea077956112742194ef1f033628d412"><div class="ttname"><a href="classWavFormatChunk.html#a1ea077956112742194ef1f033628d412">WavFormatChunk::AvgBytesPerSec</a></div><div class="ttdeci">UWORD32 AvgBytesPerSec</div><div class="ttdef"><b>Definition:</b> WavFormatChunk.h:53</div></div>
<div class="ttc" id="common_8h_html_a9346f50cd1a0569efeb685f429a562ff"><div class="ttname"><a href="common_8h.html#a9346f50cd1a0569efeb685f429a562ff">UWORD16</a></div><div class="ttdeci">unsigned short UWORD16</div><div class="ttdef"><b>Definition:</b> common.h:46</div></div>
<div class="ttc" id="classWavFormatChunk_html_a4a202f2433021315660a30cc2dedd727"><div class="ttname"><a href="classWavFormatChunk.html#a4a202f2433021315660a30cc2dedd727">WavFormatChunk::AdditionalSize</a></div><div class="ttdeci">UWORD16 AdditionalSize</div><div class="ttdef"><b>Definition:</b> WavFormatChunk.h:56</div></div>
<div class="ttc" id="classWavFormatChunk_html_addaddd5f9dcf2aa40811a7e47e461e15"><div class="ttname"><a href="classWavFormatChunk.html#addaddd5f9dcf2aa40811a7e47e461e15">WavFormatChunk::BlockAlign</a></div><div class="ttdeci">UWORD16 BlockAlign</div><div class="ttdef"><b>Definition:</b> WavFormatChunk.h:54</div></div>
<div class="ttc" id="common_8h_html_a6b8592979b076e06aa233e3f586ac999"><div class="ttname"><a href="common_8h.html#a6b8592979b076e06aa233e3f586ac999">UWORD32</a></div><div class="ttdeci">unsigned long UWORD32</div><div class="ttdef"><b>Definition:</b> common.h:45</div></div>
<div class="ttc" id="classBinaryIO_html"><div class="ttname"><a href="classBinaryIO.html">BinaryIO</a></div><div class="ttdoc">provides methods for file i/o as needed by the rest of steghide </div><div class="ttdef"><b>Definition:</b> BinaryIO.h:33</div></div>
<div class="ttc" id="classWavFormatChunk_html_aef241016db86533e5ff2fce14b7cf062"><div class="ttname"><a href="classWavFormatChunk.html#aef241016db86533e5ff2fce14b7cf062">WavFormatChunk::Channels</a></div><div class="ttdeci">UWORD16 Channels</div><div class="ttdef"><b>Definition:</b> WavFormatChunk.h:51</div></div>
<div class="ttc" id="classWavFormatChunk_html_acc92619817bcdf58e93bcf9f888a1cbf"><div class="ttname"><a href="classWavFormatChunk.html#acc92619817bcdf58e93bcf9f888a1cbf">WavFormatChunk::BitsPerSample</a></div><div class="ttdeci">UWORD16 BitsPerSample</div><div class="ttdef"><b>Definition:</b> WavFormatChunk.h:55</div></div>
<div class="ttc" id="classWavFormatChunk_html_a4855be161fe4ba56904462cd8df4e5ff"><div class="ttname"><a href="classWavFormatChunk.html#a4855be161fe4ba56904462cd8df4e5ff">WavFormatChunk::getFormatTag</a></div><div class="ttdeci">UWORD16 getFormatTag(void) const </div><div class="ttdef"><b>Definition:</b> WavFormatChunk.h:41</div></div>
<div class="ttc" id="classWavChunk_html"><div class="ttname"><a href="classWavChunk.html">WavChunk</a></div><div class="ttdef"><b>Definition:</b> WavChunk.h:27</div></div>
<div class="ttc" id="classWavFormatChunk_html_af2d84921208ca02f4c484c8d2a9340e8"><div class="ttname"><a href="classWavFormatChunk.html#af2d84921208ca02f4c484c8d2a9340e8">WavFormatChunk::write</a></div><div class="ttdeci">void write(BinaryIO *io)</div><div class="ttdef"><b>Definition:</b> WavFormatChunk.cc:66</div></div>
<div class="ttc" id="classWavFormatChunk_html_a58546984c2c311e3218f32f08aa5579c"><div class="ttname"><a href="classWavFormatChunk.html#a58546984c2c311e3218f32f08aa5579c">WavFormatChunk::WavFormatChunk</a></div><div class="ttdeci">WavFormatChunk(void)</div><div class="ttdef"><b>Definition:</b> WavFormatChunk.h:31</div></div>
<div class="ttc" id="classWavFormatChunk_html_a03b1a19b450c79a777379d0d1f6d5331"><div class="ttname"><a href="classWavFormatChunk.html#a03b1a19b450c79a777379d0d1f6d5331">WavFormatChunk::FormatTag</a></div><div class="ttdeci">UWORD16 FormatTag</div><div class="ttdef"><b>Definition:</b> WavFormatChunk.h:50</div></div>
<div class="ttc" id="common_8h_html"><div class="ttname"><a href="common_8h.html">common.h</a></div></div>
<div class="ttc" id="WavChunk_8h_html"><div class="ttname"><a href="WavChunk_8h.html">WavChunk.h</a></div></div>
<div class="ttc" id="classWavFormatChunk_html_a898bffbd5c98735b52a0271a2e7005bb"><div class="ttname"><a href="classWavFormatChunk.html#a898bffbd5c98735b52a0271a2e7005bb">WavFormatChunk::WavFormatChunk</a></div><div class="ttdeci">WavFormatChunk(WavChunkHeader *chh)</div><div class="ttdef"><b>Definition:</b> WavFormatChunk.h:33</div></div>
<div class="ttc" id="classWavFormatChunk_html_a8039c5d9c4d8252377d23ec4453e21f9"><div class="ttname"><a href="classWavFormatChunk.html#a8039c5d9c4d8252377d23ec4453e21f9">WavFormatChunk::WavFormatChunk</a></div><div class="ttdeci">WavFormatChunk(WavChunkHeader *chh, BinaryIO *io)</div><div class="ttdef"><b>Definition:</b> WavFormatChunk.h:35</div></div>
<div class="ttc" id="classWavFormatChunk_html_ad12e16a703198e5be164ddd46658b82e"><div class="ttname"><a href="classWavFormatChunk.html#ad12e16a703198e5be164ddd46658b82e">WavFormatChunk::FormatPCM</a></div><div class="ttdeci">static const UWORD16 FormatPCM</div><div class="ttdef"><b>Definition:</b> WavFormatChunk.h:47</div></div>
<div class="ttc" id="classWavFormatChunk_html"><div class="ttname"><a href="classWavFormatChunk.html">WavFormatChunk</a></div><div class="ttdef"><b>Definition:</b> WavFormatChunk.h:29</div></div>
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