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<a href="CallbackIIRFilterReader_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"> * Copyright 2009-2016 Jörg Müller</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"> * Licensed under the Apache License, Version 2.0 (the "License");</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * you may not use this file except in compliance with the License.</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * You may obtain a copy of the License at</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> *</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * http://www.apache.org/licenses/LICENSE-2.0</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"> * Unless required by applicable law or agreed to in writing, software</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * distributed under the License is distributed on an "AS IS" BASIS,</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * See the License for the specific language governing permissions and</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * limitations under the License.</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> ******************************************************************************/</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#pragma once</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> </div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include "<a class="code" href="BaseIIRFilterReader_8h.html">fx/BaseIIRFilterReader.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> <a class="code" href="Audaspace_8h.html#acd7584504197a1397aaf57af797e1813">AUD_NAMESPACE_BEGIN</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"> 29</span> <span class="keyword">class </span><a class="code" href="classCallbackIIRFilterReader.html">CallbackIIRFilterReader</a>;</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> </div><div class="line"><a name="l00036"></a><span class="lineno"><a class="line" href="CallbackIIRFilterReader_8h.html#a1547112fb751881de316b45c1ed12414"> 36</a></span> <span class="keyword">typedef</span> <a class="code" href="Audaspace_8h.html#aa0798f7ea0975b143a1d9deac8c05d43">sample_t</a> (*<a class="code" href="CallbackIIRFilterReader_8h.html#a1547112fb751881de316b45c1ed12414">doFilterIIR</a>)(<a class="code" href="classCallbackIIRFilterReader.html">CallbackIIRFilterReader</a>*, <span class="keywordtype">void</span>*);</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> </div><div class="line"><a name="l00043"></a><span class="lineno"><a class="line" href="CallbackIIRFilterReader_8h.html#a8b3cab33632ea9e153eb65983ae2843f"> 43</a></span> <span class="keyword">typedef</span> void (*<a class="code" href="CallbackIIRFilterReader_8h.html#a8b3cab33632ea9e153eb65983ae2843f">endFilterIIR</a>)(<span class="keywordtype">void</span>*);</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> </div><div class="line"><a name="l00049"></a><span class="lineno"><a class="line" href="classCallbackIIRFilterReader.html"> 49</a></span> <span class="keyword">class </span><a class="code" href="Audaspace_8h.html#ad9080e3b9907fa3d0f5df561c65aa098">AUD_API</a> <a class="code" href="classCallbackIIRFilterReader.html">CallbackIIRFilterReader</a> : <span class="keyword">public</span> <a class="code" href="classBaseIIRFilterReader.html">BaseIIRFilterReader</a></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="keyword">private</span>:</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keyword">const</span> <a class="code" href="CallbackIIRFilterReader_8h.html#a1547112fb751881de316b45c1ed12414">doFilterIIR</a> m_filter;</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> </div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keyword">const</span> <a class="code" href="CallbackIIRFilterReader_8h.html#a8b3cab33632ea9e153eb65983ae2843f">endFilterIIR</a> m_endFilter;</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> </div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keywordtype">void</span>* m_data;</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="comment">// delete copy constructor and operator=</span></div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <a class="code" href="classCallbackIIRFilterReader.html">CallbackIIRFilterReader</a>(<span class="keyword">const</span> <a class="code" href="classCallbackIIRFilterReader.html">CallbackIIRFilterReader</a>&) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <a class="code" href="classCallbackIIRFilterReader.html">CallbackIIRFilterReader</a>& operator=(<span class="keyword">const</span> <a class="code" href="classCallbackIIRFilterReader.html">CallbackIIRFilterReader</a>&) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> </div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <a class="code" href="classCallbackIIRFilterReader.html">CallbackIIRFilterReader</a>(std::shared_ptr<IReader> reader, <span class="keywordtype">int</span> in, <span class="keywordtype">int</span> out, <a class="code" href="CallbackIIRFilterReader_8h.html#a1547112fb751881de316b45c1ed12414">doFilterIIR</a> doFilter, <a class="code" href="CallbackIIRFilterReader_8h.html#a8b3cab33632ea9e153eb65983ae2843f">endFilterIIR</a> endFilter = 0, <span class="keywordtype">void</span>* data = <span class="keyword">nullptr</span>);</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> </div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keyword">virtual</span> ~<a class="code" href="classCallbackIIRFilterReader.html">CallbackIIRFilterReader</a>();</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> </div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keyword">virtual</span> <a class="code" href="Audaspace_8h.html#aa0798f7ea0975b143a1d9deac8c05d43">sample_t</a> <a class="code" href="classBaseIIRFilterReader.html#a752fa215ff15b956e09402f0dfe7936e">filter</a>();</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> };</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> </div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <a class="code" href="Audaspace_8h.html#a4cf7088a9bb0256563f28fd13c80b066">AUD_NAMESPACE_END</a></div><div class="ttc" id="Audaspace_8h_html_acd7584504197a1397aaf57af797e1813"><div class="ttname"><a href="Audaspace_8h.html#acd7584504197a1397aaf57af797e1813">AUD_NAMESPACE_BEGIN</a></div><div class="ttdeci">#define AUD_NAMESPACE_BEGIN</div><div class="ttdoc">Opens the audaspace namespace aud.</div><div class="ttdef"><b>Definition:</b> Audaspace.h:116</div></div>
<div class="ttc" id="Audaspace_8h_html_ad9080e3b9907fa3d0f5df561c65aa098"><div class="ttname"><a href="Audaspace_8h.html#ad9080e3b9907fa3d0f5df561c65aa098">AUD_API</a></div><div class="ttdeci">#define AUD_API</div><div class="ttdoc">Used for exporting symbols in the shared library.</div><div class="ttdef"><b>Definition:</b> Audaspace.h:93</div></div>
<div class="ttc" id="classBaseIIRFilterReader_html"><div class="ttname"><a href="classBaseIIRFilterReader.html">BaseIIRFilterReader</a></div><div class="ttdoc">This class is a base class for infinite impulse response filters.</div><div class="ttdef"><b>Definition:</b> BaseIIRFilterReader.h:32</div></div>
<div class="ttc" id="BaseIIRFilterReader_8h_html"><div class="ttname"><a href="BaseIIRFilterReader_8h.html">BaseIIRFilterReader.h</a></div><div class="ttdoc">The BaseIIRFilterReader class.</div></div>
<div class="ttc" id="classBaseIIRFilterReader_html_a752fa215ff15b956e09402f0dfe7936e"><div class="ttname"><a href="classBaseIIRFilterReader.html#a752fa215ff15b956e09402f0dfe7936e">BaseIIRFilterReader::filter</a></div><div class="ttdeci">virtual sample_t filter()=0</div><div class="ttdoc">Runs the filtering function.</div></div>
<div class="ttc" id="CallbackIIRFilterReader_8h_html_a1547112fb751881de316b45c1ed12414"><div class="ttname"><a href="CallbackIIRFilterReader_8h.html#a1547112fb751881de316b45c1ed12414">doFilterIIR</a></div><div class="ttdeci">sample_t(* doFilterIIR)(CallbackIIRFilterReader *, void *)</div><div class="ttdoc">The doFilterIIR callback is executed when a new sample of a callback filter should be calculated.</div><div class="ttdef"><b>Definition:</b> CallbackIIRFilterReader.h:36</div></div>
<div class="ttc" id="Audaspace_8h_html_aa0798f7ea0975b143a1d9deac8c05d43"><div class="ttname"><a href="Audaspace_8h.html#aa0798f7ea0975b143a1d9deac8c05d43">sample_t</a></div><div class="ttdeci">float sample_t</div><div class="ttdoc">Sample type.(float samples)</div><div class="ttdef"><b>Definition:</b> Audaspace.h:126</div></div>
<div class="ttc" id="Audaspace_8h_html_a4cf7088a9bb0256563f28fd13c80b066"><div class="ttname"><a href="Audaspace_8h.html#a4cf7088a9bb0256563f28fd13c80b066">AUD_NAMESPACE_END</a></div><div class="ttdeci">#define AUD_NAMESPACE_END</div><div class="ttdoc">Closes the audaspace namespace aud.</div><div class="ttdef"><b>Definition:</b> Audaspace.h:119</div></div>
<div class="ttc" id="classCallbackIIRFilterReader_html"><div class="ttname"><a href="classCallbackIIRFilterReader.html">CallbackIIRFilterReader</a></div><div class="ttdoc">This class provides an interface for infinite impulse response filters via a callback filter function...</div><div class="ttdef"><b>Definition:</b> CallbackIIRFilterReader.h:49</div></div>
<div class="ttc" id="CallbackIIRFilterReader_8h_html_a8b3cab33632ea9e153eb65983ae2843f"><div class="ttname"><a href="CallbackIIRFilterReader_8h.html#a8b3cab33632ea9e153eb65983ae2843f">endFilterIIR</a></div><div class="ttdeci">void(* endFilterIIR)(void *)</div><div class="ttdoc">The endFilterIIR callback is called when the callback filter is not needed anymore.</div><div class="ttdef"><b>Definition:</b> CallbackIIRFilterReader.h:43</div></div>
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