<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <meta http-equiv="X-UA-Compatible" content="IE=9"/> <meta name="generator" content="Doxygen 1.8.13"/> <meta name="viewport" content="width=device-width, initial-scale=1"/> <title>aubio: synth/sampler.h Source File</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript" src="dynsections.js"></script> <link href="search/search.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="search/searchdata.js"></script> <script type="text/javascript" src="search/search.js"></script> <script type="text/x-mathjax-config"> MathJax.Hub.Config({ extensions: ["tex2jax.js"], jax: ["input/TeX","output/HTML-CSS"], }); </script><script type="text/javascript" src="http://cdn.mathjax.org/mathjax/latest/MathJax.js"></script> <link href="doxygen.css" rel="stylesheet" type="text/css" /> </head> <body> <div id="top"><!-- do not remove this div, it is closed by doxygen! --> <div id="titlearea"> <table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;"> <td id="projectalign" style="padding-left: 0.5em;"> <div id="projectname">aubio  <span id="projectnumber">0.4.2~alpha</span> </div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.13 --> <script type="text/javascript"> var searchBox = new SearchBox("searchBox", "search",false,'Search'); </script> <script type="text/javascript" src="menudata.js"></script> <script type="text/javascript" src="menu.js"></script> <script type="text/javascript"> $(function() { initMenu('',true,false,'search.php','Search'); $(document).ready(function() { init_search(); }); }); </script> <div id="main-nav"></div> <!-- window showing the filter options --> <div id="MSearchSelectWindow" onmouseover="return searchBox.OnSearchSelectShow()" onmouseout="return searchBox.OnSearchSelectHide()" onkeydown="return searchBox.OnSearchSelectKey(event)"> </div> <!-- iframe showing the search results (closed by default) --> <div id="MSearchResultsWindow"> <iframe src="javascript:void(0)" frameborder="0" name="MSearchResults" id="MSearchResults"> </iframe> </div> <div id="nav-path" class="navpath"> <ul> <li class="navelem"><a class="el" href="dir_0019dc9908b3707f2efe5d1d2e908f03.html">synth</a></li> </ul> </div> </div><!-- top --> <div class="header"> <div class="headertitle"> <div class="title">sampler.h</div> </div> </div><!--header--> <div class="contents"> <a href="sampler_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 (C) 2003-2013 Paul Brossier <piem@aubio.org></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 file is part of aubio.</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"></span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> aubio is free software: you can redistribute it and/or modify</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> it under the terms of the GNU General Public License as published by</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> the Free Software Foundation, either version 3 of the License, or</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> (at your option) any later version.</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"></span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> aubio is distributed in the hope that it will be useful,</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> GNU General Public License for more details.</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> <span class="comment"> You should have received a copy of the GNU General Public License</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> along with aubio. If not, see <http://www.gnu.org/licenses/>.</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 _AUBIO_SAMPLER_H</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#define _AUBIO_SAMPLER_H</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"></span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment">/** \file</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment"></span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"> Load and play sound files.</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"></span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment"> This file loads a sample and gets ready to play it.</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment"></span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment"> The `_do` function adds the new samples to the input, and write the result as</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment"> the output.</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment"></span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment"> \example synth/test-sampler.c</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment"></span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment">*/</span></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> <span class="preprocessor">#ifdef __cplusplus</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="keyword">extern</span> <span class="stringliteral">"C"</span> {</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment"></span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment">/** sampler object */</span></div><div class="line"><a name="l00042"></a><span class="lineno"><a class="line" href="sampler_8h.html#a08afa960796433d1a38b7ef2e5f4ed57"> 42</a></span> <span class="keyword">typedef</span> <span class="keyword">struct </span>_aubio_sampler_t <a class="code" href="sampler_8h.html#a08afa960796433d1a38b7ef2e5f4ed57">aubio_sampler_t</a>;</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="comment"></span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="comment">/** create new sampler object</span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="comment"></span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="comment"> \param samplerate the sampling rate of the new sampler</span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="comment"> \param hop_size the block size of the new sampler</span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="comment"></span></div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="comment"> \return the newly created ::aubio_sampler_t</span></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="comment"></span></div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="comment">*/</span></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <a class="code" href="sampler_8h.html#a08afa960796433d1a38b7ef2e5f4ed57">aubio_sampler_t</a> * <a class="code" href="sampler_8h.html#add7d61740922f6a0c08d031d2e4426e4">new_aubio_sampler</a>(<a class="code" href="types_8h.html#a12a1e9b3ce141648783a82445d02b58d">uint_t</a> samplerate, <a class="code" href="types_8h.html#a12a1e9b3ce141648783a82445d02b58d">uint_t</a> hop_size);</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="comment"></span></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="comment">/** load source in sampler</span></div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="comment"></span></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="comment"> \param o sampler, created by new_aubio_sampler()</span></div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="comment"> \param uri the uri of the source to load</span></div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="comment"></span></div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="comment"> \return 0 if successful, non-zero otherwise</span></div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="comment"></span></div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="comment">*/</span></div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <a class="code" href="types_8h.html#a12a1e9b3ce141648783a82445d02b58d">uint_t</a> <a class="code" href="sampler_8h.html#aa0e0ea3b389aba12204fc31f5ebf0a2c">aubio_sampler_load</a>( <a class="code" href="sampler_8h.html#a08afa960796433d1a38b7ef2e5f4ed57">aubio_sampler_t</a> * o, <a class="code" href="types_8h.html#a40bb5262bf908c328fbcfbe5d29d0201">char_t</a> * uri );</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="comment"></span></div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="comment">/** process sampler function</span></div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="comment"></span></div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="comment"> \param o sampler, created by new_aubio_sampler()</span></div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="comment"> \param input input of the sampler, to be added to the output</span></div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="comment"> \param output output of the sampler</span></div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="comment"></span></div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="comment">This function adds the new samples from the playing source to the output.</span></div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="comment"></span></div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="comment">If `input` is not NULL and different from `output`, then the samples from `input`</span></div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="comment">are added to the output.</span></div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="comment"></span></div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="comment">*/</span></div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="keywordtype">void</span> <a class="code" href="sampler_8h.html#a40215a747d841e551ebcb7f34e8a6c32">aubio_sampler_do</a> ( <a class="code" href="sampler_8h.html#a08afa960796433d1a38b7ef2e5f4ed57">aubio_sampler_t</a> * o, <a class="code" href="structfvec__t.html">fvec_t</a> * input, <a class="code" href="structfvec__t.html">fvec_t</a> * output);</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="comment"></span></div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="comment">/** process sampler function, multiple channels</span></div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="comment"></span></div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="comment"> \param o sampler, created by new_aubio_sampler()</span></div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="comment"> \param input input of the sampler, to be added to the output</span></div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="comment"> \param output output of the sampler</span></div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="comment"></span></div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="comment">This function adds the new samples from the playing source to the output.</span></div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="comment"></span></div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="comment">If `input` is not NULL and different from `output`, then the samples from `input`</span></div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="comment">are added to the output.</span></div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="comment"></span></div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="comment">*/</span></div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="keywordtype">void</span> <a class="code" href="sampler_8h.html#ae5ee646e66a8e3ba7fb5325d4e043697">aubio_sampler_do_multi</a> ( <a class="code" href="sampler_8h.html#a08afa960796433d1a38b7ef2e5f4ed57">aubio_sampler_t</a> * o, <a class="code" href="structfmat__t.html">fmat_t</a> * input, <a class="code" href="structfmat__t.html">fmat_t</a> * output);</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="comment"></span></div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="comment">/** get current playing state</span></div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="comment"></span></div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="comment"> \param o sampler, created by new_aubio_sampler()</span></div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="comment"></span></div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="comment"> \return 0 if not playing, 1 if playing</span></div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="comment"></span></div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="comment">*/</span></div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <a class="code" href="types_8h.html#a12a1e9b3ce141648783a82445d02b58d">uint_t</a> <a class="code" href="sampler_8h.html#a61b5867df1614e29e4c18f4a1292801b">aubio_sampler_get_playing</a> ( <a class="code" href="sampler_8h.html#a08afa960796433d1a38b7ef2e5f4ed57">aubio_sampler_t</a> * o );</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="comment"></span></div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="comment">/** set current playing state</span></div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="comment"></span></div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="comment"> \param o sampler, created by new_aubio_sampler()</span></div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="comment"> \param playing 0 for not playing, 1 for playing</span></div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <span class="comment"></span></div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="comment"> \return 0 if successful, 1 otherwise</span></div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> <span class="comment"></span></div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> <span class="comment">*/</span></div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span> <a class="code" href="types_8h.html#a12a1e9b3ce141648783a82445d02b58d">uint_t</a> <a class="code" href="sampler_8h.html#a9cac45abb40d8eb103b3f723d720e074">aubio_sampler_set_playing</a> ( <a class="code" href="sampler_8h.html#a08afa960796433d1a38b7ef2e5f4ed57">aubio_sampler_t</a> * o, <a class="code" href="types_8h.html#a12a1e9b3ce141648783a82445d02b58d">uint_t</a> playing );</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> <span class="comment"></span></div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span> <span class="comment">/** play sample from start</span></div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> <span class="comment"></span></div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> <span class="comment"> \param o sampler, created by new_aubio_sampler()</span></div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="comment"></span></div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="comment"> \return 0 if successful, 1 otherwise</span></div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> <span class="comment"></span></div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span> <span class="comment">*/</span></div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> <a class="code" href="types_8h.html#a12a1e9b3ce141648783a82445d02b58d">uint_t</a> <a class="code" href="sampler_8h.html#a350c1e25e8f313edb87715e0ddd7299b">aubio_sampler_play</a> ( <a class="code" href="sampler_8h.html#a08afa960796433d1a38b7ef2e5f4ed57">aubio_sampler_t</a> * o );</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span> <span class="comment"></span></div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> <span class="comment">/** stop sample</span></div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span> <span class="comment"></span></div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="comment"> \param o sampler, created by new_aubio_sampler()</span></div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span> <span class="comment"></span></div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span> <span class="comment"> \return 0 if successful, 1 otherwise</span></div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> <span class="comment"></span></div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> <span class="comment">*/</span></div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <a class="code" href="types_8h.html#a12a1e9b3ce141648783a82445d02b58d">uint_t</a> <a class="code" href="sampler_8h.html#a69218d332bc9d59cdda976f24708e6b8">aubio_sampler_stop</a> ( <a class="code" href="sampler_8h.html#a08afa960796433d1a38b7ef2e5f4ed57">aubio_sampler_t</a> * o );</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="comment"></span></div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span> <span class="comment">/** destroy ::aubio_sampler_t object</span></div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="comment"></span></div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span> <span class="comment"> \param o sampler, created by new_aubio_sampler()</span></div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> <span class="comment"></span></div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> <span class="comment">*/</span></div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span> <span class="keywordtype">void</span> <a class="code" href="sampler_8h.html#a46ee35372a4c87ca65227986309c4dee">del_aubio_sampler</a>( <a class="code" href="sampler_8h.html#a08afa960796433d1a38b7ef2e5f4ed57">aubio_sampler_t</a> * o );</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span> </div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span> <span class="preprocessor">#ifdef __cplusplus</span></div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span> }</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span> </div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> <span class="preprocessor">#endif </span><span class="comment">/* _AUBIO_SAMPLER_H */</span><span class="preprocessor"></span></div><div class="ttc" id="sampler_8h_html_a08afa960796433d1a38b7ef2e5f4ed57"><div class="ttname"><a href="sampler_8h.html#a08afa960796433d1a38b7ef2e5f4ed57">aubio_sampler_t</a></div><div class="ttdeci">struct _aubio_sampler_t aubio_sampler_t</div><div class="ttdoc">sampler object </div><div class="ttdef"><b>Definition:</b> <a href="sampler_8h_source.html#l00042">sampler.h:42</a></div></div> <div class="ttc" id="sampler_8h_html_aa0e0ea3b389aba12204fc31f5ebf0a2c"><div class="ttname"><a href="sampler_8h.html#aa0e0ea3b389aba12204fc31f5ebf0a2c">aubio_sampler_load</a></div><div class="ttdeci">uint_t aubio_sampler_load(aubio_sampler_t *o, char_t *uri)</div><div class="ttdoc">load source in sampler </div></div> <div class="ttc" id="sampler_8h_html_add7d61740922f6a0c08d031d2e4426e4"><div class="ttname"><a href="sampler_8h.html#add7d61740922f6a0c08d031d2e4426e4">new_aubio_sampler</a></div><div class="ttdeci">aubio_sampler_t * new_aubio_sampler(uint_t samplerate, uint_t hop_size)</div><div class="ttdoc">create new sampler object </div></div> <div class="ttc" id="sampler_8h_html_a69218d332bc9d59cdda976f24708e6b8"><div class="ttname"><a href="sampler_8h.html#a69218d332bc9d59cdda976f24708e6b8">aubio_sampler_stop</a></div><div class="ttdeci">uint_t aubio_sampler_stop(aubio_sampler_t *o)</div><div class="ttdoc">stop sample </div></div> <div class="ttc" id="sampler_8h_html_a9cac45abb40d8eb103b3f723d720e074"><div class="ttname"><a href="sampler_8h.html#a9cac45abb40d8eb103b3f723d720e074">aubio_sampler_set_playing</a></div><div class="ttdeci">uint_t aubio_sampler_set_playing(aubio_sampler_t *o, uint_t playing)</div><div class="ttdoc">set current playing state </div></div> <div class="ttc" id="structfvec__t_html"><div class="ttname"><a href="structfvec__t.html">fvec_t</a></div><div class="ttdoc">Buffer for real data. </div><div class="ttdef"><b>Definition:</b> <a href="fvec_8h_source.html#l00067">fvec.h:67</a></div></div> <div class="ttc" id="sampler_8h_html_a61b5867df1614e29e4c18f4a1292801b"><div class="ttname"><a href="sampler_8h.html#a61b5867df1614e29e4c18f4a1292801b">aubio_sampler_get_playing</a></div><div class="ttdeci">uint_t aubio_sampler_get_playing(aubio_sampler_t *o)</div><div class="ttdoc">get current playing state </div></div> <div class="ttc" id="sampler_8h_html_a40215a747d841e551ebcb7f34e8a6c32"><div class="ttname"><a href="sampler_8h.html#a40215a747d841e551ebcb7f34e8a6c32">aubio_sampler_do</a></div><div class="ttdeci">void aubio_sampler_do(aubio_sampler_t *o, fvec_t *input, fvec_t *output)</div><div class="ttdoc">process sampler function </div></div> <div class="ttc" id="sampler_8h_html_ae5ee646e66a8e3ba7fb5325d4e043697"><div class="ttname"><a href="sampler_8h.html#ae5ee646e66a8e3ba7fb5325d4e043697">aubio_sampler_do_multi</a></div><div class="ttdeci">void aubio_sampler_do_multi(aubio_sampler_t *o, fmat_t *input, fmat_t *output)</div><div class="ttdoc">process sampler function, multiple channels </div></div> <div class="ttc" id="types_8h_html_a12a1e9b3ce141648783a82445d02b58d"><div class="ttname"><a href="types_8h.html#a12a1e9b3ce141648783a82445d02b58d">uint_t</a></div><div class="ttdeci">unsigned int uint_t</div><div class="ttdoc">unsigned integer </div><div class="ttdef"><b>Definition:</b> <a href="types_8h_source.html#l00060">types.h:60</a></div></div> <div class="ttc" id="sampler_8h_html_a350c1e25e8f313edb87715e0ddd7299b"><div class="ttname"><a href="sampler_8h.html#a350c1e25e8f313edb87715e0ddd7299b">aubio_sampler_play</a></div><div class="ttdeci">uint_t aubio_sampler_play(aubio_sampler_t *o)</div><div class="ttdoc">play sample from start </div></div> <div class="ttc" id="types_8h_html_a40bb5262bf908c328fbcfbe5d29d0201"><div class="ttname"><a href="types_8h.html#a40bb5262bf908c328fbcfbe5d29d0201">char_t</a></div><div class="ttdeci">char char_t</div><div class="ttdoc">character </div><div class="ttdef"><b>Definition:</b> <a href="types_8h_source.html#l00064">types.h:64</a></div></div> <div class="ttc" id="sampler_8h_html_a46ee35372a4c87ca65227986309c4dee"><div class="ttname"><a href="sampler_8h.html#a46ee35372a4c87ca65227986309c4dee">del_aubio_sampler</a></div><div class="ttdeci">void del_aubio_sampler(aubio_sampler_t *o)</div><div class="ttdoc">destroy aubio_sampler_t object </div></div> <div class="ttc" id="structfmat__t_html"><div class="ttname"><a href="structfmat__t.html">fmat_t</a></div><div class="ttdoc">Buffer for real data. </div><div class="ttdef"><b>Definition:</b> <a href="fmat_8h_source.html#l00040">fmat.h:40</a></div></div> </div><!-- fragment --></div><!-- contents --> <!-- start footer part --> <hr class="footer"/><address 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