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+<div class="title">wave.h</div> </div>
+</div><!--header-->
+<div class="contents">
+<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>&#160;<span class="preprocessor">#ifndef WAVE_H</span></div>
+<div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#define WAVE_H</span></div>
+<div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;<span class="preprocessor"></span></div>
+<div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;<span class="preprocessor">#ifdef _MSC_VER</span></div>
+<div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160;<span class="preprocessor"></span></div>
+<div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160;<span class="keyword">typedef</span> __int32 int32_t;</div>
+<div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160;<span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> __int32 uint32_t;</div>
+<div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160;<span class="keyword">typedef</span> __int64 int64_t;</div>
+<div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;<span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> __int32 uint64_t;</div>
+<div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;</div>
+<div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;<span class="preprocessor">#else</span></div>
+<div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#ifndef PLATFORM_DOS</span></div>
+<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#include &quot;stdint.h&quot;</span></div>
+<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;<span class="preprocessor">#endif</span></div>
+<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
+<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;<span class="preprocessor"></span></div>
+<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;<span class="keyword">extern</span> <span class="keywordtype">int</span> option_device_number;</div>
+<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;</div>
+<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;<span class="keyword">extern</span> <span class="keywordtype">void</span> wave_init();</div>
+<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;<span class="comment">// TBD: the arg could be &quot;alsa&quot;, &quot;oss&quot;,...</span></div>
+<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160;<span class="keyword">extern</span> <span class="keywordtype">void</span>* wave_open(<span class="keyword">const</span> <span class="keywordtype">char</span>* the_api);</div>
+<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160;</div>
+<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160;<span class="keyword">extern</span> <span class="keywordtype">size_t</span> wave_write(<span class="keywordtype">void</span>* theHandler, <span class="keywordtype">char</span>* theMono16BitsWaveBuffer, <span class="keywordtype">size_t</span> theSize);</div>
+<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160;<span class="keyword">extern</span> <span class="keywordtype">int</span> wave_close(<span class="keywordtype">void</span>* theHandler);</div>
+<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160;<span class="keyword">extern</span> <span class="keywordtype">void</span> wave_flush(<span class="keywordtype">void</span>* theHandler);</div>
+<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160;<span class="keyword">extern</span> <span class="keywordtype">int</span> wave_is_busy(<span class="keywordtype">void</span>* theHandler);</div>
+<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160;<span class="keyword">extern</span> <span class="keywordtype">void</span> wave_terminate();</div>
+<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160;<span class="keyword">extern</span> uint32_t wave_get_read_position(<span class="keywordtype">void</span>* theHandler);</div>
+<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160;<span class="keyword">extern</span> uint32_t wave_get_write_position(<span class="keywordtype">void</span>* theHandler);</div>
+<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160;</div>
+<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160;<span class="comment">// Supply the remaining time in ms before the sample is played</span></div>
+<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160;<span class="comment">// (or 0 if the event has been already played).</span></div>
+<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160;<span class="comment">// sample: sample identifier</span></div>
+<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160;<span class="comment">// time: supplied value in ms</span></div>
+<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160;<span class="comment">//</span></div>
+<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160;<span class="comment">// return 0 if ok or -1 otherwise (stream not opened).</span></div>
+<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160;<span class="keyword">extern</span> <span class="keywordtype">int</span> wave_get_remaining_time(uint32_t sample, uint32_t* time);</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="comment">// set the callback which informs if the output is still enabled.</span></div>
+<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160;<span class="comment">// Helpful if a new sample is waiting for free space whereas sound must be stopped.</span></div>
+<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160;<span class="keyword">typedef</span> int (t_wave_callback)(void);</div>
+<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160;<span class="keyword">extern</span> <span class="keywordtype">void</span> wave_set_callback_is_output_enabled(t_wave_callback* cb);</div>
+<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160;</div>
+<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160;</div>
+<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160;<span class="comment">// general functions</span></div>
+<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160;<span class="keyword">extern</span> <span class="keywordtype">void</span> clock_gettime2(<span class="keyword">struct</span> timespec *ts);</div>
+<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160;<span class="keyword">extern</span> <span class="keywordtype">void</span> add_time_in_ms(<span class="keyword">struct</span> timespec *ts, <span class="keywordtype">int</span> time_in_ms);</div>
+<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160;</div>
+<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160;<span class="comment">// for tests</span></div>
+<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160;<span class="keyword">extern</span> <span class="keywordtype">void</span> *wave_test_get_write_buffer();</div>
+<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160;</div>
+<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160;<span class="preprocessor">#endif</span></div>
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+ <li class="navelem"><a class="el" href="dir_5815af820a9cc9481f1d0990a0d60286.html">support</a></li><li class="navelem"><a class="el" href="dir_6ffc0f016d2deaea924d934b564632d3.html">espeak</a></li><li class="navelem"><b>wave.h</b></li>
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