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<div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="preprocessor">#pragma once</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="preprocessor">#include <ossia/detail/flat_map.hpp></span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="preprocessor">#include <ossia/detail/small_vector.hpp></span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span> </div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="preprocessor">#include <halp/audio.hpp></span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="preprocessor">#include <halp/controls.hpp></span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="preprocessor">#include <halp/meta.hpp></span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="preprocessor">#include <halp/midi.hpp></span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="preprocessor">#include <libremidi/message.hpp></span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="keyword">namespace </span>Nodes</div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span>{</div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="keyword">template</span> <<span class="keyword">typename</span> T></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="keyword">static</span> <span class="keywordtype">void</span> duplicate_vector(T& vec)</div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span>{</div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span> <span class="keyword">const</span> <span class="keywordtype">int</span> N = vec.size();</div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span> vec.reserve(N * 2);</div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span> <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i = 0; i < N; i++)</div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span> vec.push_back(vec[i]);</div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span>}</div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="keyword">namespace </span>Arpeggiator</div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span>{</div>
<div class="foldopen" id="foldopen00022" data-start="{" data-end="};">
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"><a class="line" href="struct_nodes_1_1_arpeggiator_1_1_arpeggios.html"> 22</a></span><span class="keyword">struct </span><a class="code hl_struct" href="struct_nodes_1_1_arpeggiator_1_1_arpeggios.html">Arpeggios</a></div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span>{</div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span> halp_meta(name, <span class="stringliteral">"Arpeggios"</span>);</div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span> <span class="keyword">enum</span> widget</div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span> {</div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span> combobox</div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span> };</div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> </div>
<div class="foldopen" id="foldopen00030" data-start="{" data-end="};">
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"><a class="line" href="struct_nodes_1_1_arpeggiator_1_1_arpeggios_1_1range.html"> 30</a></span> <span class="keyword">struct </span><a class="code hl_struct" href="struct_nodes_1_1_arpeggiator_1_1_arpeggios_1_1range.html">range</a></div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> {</div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> halp::combo_pair<int> values[5]{{<span class="stringliteral">"Forward"</span>, 0}, {<span class="stringliteral">"Backward"</span>, 1}, {<span class="stringliteral">"F->B"</span>, 2}, {<span class="stringliteral">"B->F"</span>, 3}, {<span class="stringliteral">"Chord"</span>, 4}};</div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> <span class="keywordtype">int</span> init{0};</div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> };</div>
</div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> </div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> <span class="keywordtype">int</span> value{};</div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span>};</div>
</div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> </div>
<div class="foldopen" id="foldopen00039" data-start="{" data-end="};">
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"><a class="line" href="struct_nodes_1_1_arpeggiator_1_1_node.html"> 39</a></span><span class="keyword">struct </span><a class="code hl_struct" href="struct_nodes_1_1_arpeggiator_1_1_node.html">Node</a></div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span>{</div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> halp_meta(name, <span class="stringliteral">"Arpeggiator"</span>)</div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> halp_meta(c_name, <span class="stringliteral">"Arpeggiator"</span>)</div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> halp_meta(category, <span class="stringliteral">"Midi"</span>)</div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> halp_meta(author, <span class="stringliteral">"ossia score"</span>)</div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> halp_meta(</div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> manual_url,</div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> <span class="stringliteral">"https://ossia.io/score-docs/processes/midi-utilities.html#arpeggiator"</span>)</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> halp_meta(description, <span class="stringliteral">"Arpeggiator"</span>)</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> halp_meta(uuid, <span class="stringliteral">"0b98c7cd-f831-468f-81e3-706d6a97d705"</span>)</div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> </div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> <span class="comment">// FIXME "note" bus instead of midi bus ; the host handles passing all the non note messages</span></div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> <span class="keyword">struct</span></div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> {</div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> halp::midi_bus<<span class="stringliteral">"in"</span>, libremidi::message> midi;</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> <a class="code hl_struct" href="struct_nodes_1_1_arpeggiator_1_1_arpeggios.html">Arpeggios</a> arpeggios;</div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> halp::hslider_i32<<span class="stringliteral">"Octave"</span>, halp::irange{1, 7, 1}> octave;</div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> halp::hslider_i32<<span class="stringliteral">"Quantification"</span>, halp::irange{1, 32, 8}> quantification;</div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> } inputs;</div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> <span class="keyword">struct</span></div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> {</div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> halp::midi_out_bus<<span class="stringliteral">"out"</span>, libremidi::message> midi;</div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> } outputs;</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> </div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> <span class="keyword">using </span>byte = <span class="keywordtype">unsigned</span> char;</div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> <span class="keyword">using </span>chord = ossia::small_vector<std::pair<byte, byte>, 5>;</div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> </div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> ossia::flat_map<byte, byte> notes;</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> ossia::small_vector<chord, 10> arpeggio;</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> std::array<int8_t, 128> in_flight{};</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> </div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> <span class="keywordtype">float</span> previous_octave{};</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> <span class="keywordtype">int</span> previous_arpeggio{};</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> std::size_t index{};</div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> </div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> <span class="keywordtype">void</span> update()</div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> {</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> <span class="comment">// Create the content of the arpeggio</span></div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> <span class="keywordflow">switch</span>(previous_arpeggio)</div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> {</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> <span class="keywordflow">case</span> 0:</div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> arpeggiate(1);</div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> <span class="keywordflow">case</span> 1:</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> arpeggiate(1);</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> std::reverse(arpeggio.begin(), arpeggio.end());</div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> <span class="keywordflow">case</span> 2:</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> arpeggiate(2);</div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> duplicate_vector(arpeggio);</div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> std::reverse(arpeggio.begin() + notes.size(), arpeggio.end());</div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> <span class="keywordflow">case</span> 3:</div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> arpeggiate(2);</div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> duplicate_vector(arpeggio);</div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> std::reverse(arpeggio.begin(), arpeggio.begin() + notes.size());</div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> <span class="keywordflow">case</span> 4:</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> arpeggio.clear();</div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> arpeggio.resize(1);</div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> <span class="keywordflow">for</span>(std::pair note : notes)</div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> {</div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> arpeggio[0].push_back(note);</div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> }</div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> }</div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> </div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> <span class="keyword">const</span> std::size_t orig_size = arpeggio.size();</div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> </div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> <span class="comment">// Create the octave duplicates</span></div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i = 1; i < previous_octave; i++)</div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> {</div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> octavize(orig_size, i);</div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> }</div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i = 1; i < previous_octave; i++)</div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span> {</div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> octavize(orig_size, -i);</div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span> }</div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span> }</div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> </div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> <span class="keywordtype">void</span> arpeggiate(<span class="keywordtype">int</span> size_mult)</div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> {</div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> arpeggio.clear();</div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> arpeggio.reserve(notes.size() * size_mult);</div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> <span class="keywordflow">for</span>(std::pair note : notes)</div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span> {</div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span> arpeggio.push_back(chord{note});</div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> }</div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span> }</div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> </div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> <span class="keywordtype">void</span> octavize(std::size_t orig_size, <span class="keywordtype">int</span> i)</div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> {</div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> <span class="keywordflow">for</span>(std::size_t j = 0; j < orig_size; j++)</div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> {</div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> <span class="keyword">auto</span> copy = arpeggio[j];</div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> <span class="keywordflow">for</span>(<span class="keyword">auto</span> it = copy.begin(); it != copy.end();)</div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> {</div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> <span class="keyword">auto</span>& note = *it;</div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span> <span class="keywordtype">int</span> res = note.first + 12 * i;</div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> <span class="keywordflow">if</span>(res >= 0.f && res <= 127.f)</div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span> {</div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> note.first = res;</div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> ++it;</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> }</div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> <span class="keywordflow">else</span></div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> {</div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> it = copy.erase(it);</div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> }</div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> }</div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span> </div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span> arpeggio.push_back(std::move(copy));</div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span> }</div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> }</div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span> </div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span> <span class="keyword">using </span>tick = halp::tick_musical;</div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span> <span class="keywordtype">void</span> operator()(<span class="keyword">const</span> halp::tick_musical& tk)</div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span> {</div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span> <span class="comment">// Store the current chord in a buffer</span></div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span> <span class="keyword">auto</span>& self = *<span class="keyword">this</span>;</div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span> <span class="keyword">auto</span>& midi = this->inputs.midi;</div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span> <span class="keyword">auto</span>& out = this->outputs.midi;</div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span> <span class="keyword">const</span> <span class="keyword">auto</span>& msgs = midi;</div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> <span class="keyword">const</span> <span class="keywordtype">int</span> octave = inputs.octave;</div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span> <span class="keyword">const</span> <span class="keywordtype">int</span> arpeggio = inputs.arpeggios.value;</div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span> self.previous_octave = octave;</div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span> self.previous_arpeggio = arpeggio;</div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span> </div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span> <span class="keywordflow">if</span>(msgs.size() > 0)</div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span> {</div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span> <span class="comment">// Update the "running" notes</span></div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span> <span class="keywordflow">for</span>(<span class="keyword">auto</span>& note : msgs)</div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span> {</div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span> <span class="keywordflow">if</span>(note.get_message_type() == libremidi::message_type::NOTE_ON)</div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"> 173</span> {</div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span> self.notes.insert({note.bytes[1], note.bytes[2]});</div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span> }</div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span>(note.get_message_type() == libremidi::message_type::NOTE_OFF)</div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span> {</div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span> self.notes.erase(note.bytes[1]);</div>
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno"> 179</span> }</div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno"> 180</span> }</div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"> 181</span> }</div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span> </div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"> 183</span> <span class="comment">// Update the arpeggio itself</span></div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span> <span class="keyword">const</span> <span class="keywordtype">bool</span> mustUpdateArpeggio = msgs.size() > 0 || octave != self.previous_octave || arpeggio != self.previous_arpeggio;</div>
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"> 185</span> <span class="keywordflow">if</span>(mustUpdateArpeggio)</div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span> {</div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"> 187</span> self.update();</div>
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno"> 188</span> }</div>
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span> </div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"> 190</span> <span class="keywordflow">if</span>(self.arpeggio.empty())</div>
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"> 191</span> {</div>
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"> 192</span> <span class="keywordflow">for</span>(<span class="keywordtype">int</span> k = 0; k < 128; k++)</div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span> {</div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"> 194</span> <span class="keywordflow">while</span>(self.in_flight[k] > 0)</div>
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span> {</div>
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"> 196</span> out.note_off(1, k, 0).timestamp = 0;</div>
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno"> 197</span> self.in_flight[k]--;</div>
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno"> 198</span> }</div>
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno"> 199</span> }</div>
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"> 200</span> <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno"> 201</span> }</div>
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span> </div>
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno"> 203</span> <span class="keywordflow">if</span>(self.index >= self.arpeggio.size())</div>
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"> 204</span> self.index = 0;</div>
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno"> 205</span> </div>
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno"> 206</span> <span class="comment">// Play the next note / chord if we're on a quantification marker</span></div>
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno"> 207</span> <span class="comment">// FIXME use the one</span></div>
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"> 208</span> <span class="keywordflow">for</span>(<span class="keyword">auto</span> [date, q] : tk.get_quantification_date_with_bars(inputs.quantification.value))</div>
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"> 209</span> {</div>
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"> 210</span> <span class="comment">// SCORE_SOFT_ASSERT(date >= 0);</span></div>
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"> 211</span> <span class="comment">// SCORE_SOFT_ASSERT(date < tk.frames);</span></div>
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno"> 212</span> </div>
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno"> 213</span> <span class="keywordflow">if</span>(date >= tk.frames)</div>
<div class="line"><a id="l00214" name="l00214"></a><span class="lineno"> 214</span> <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno"> 215</span> </div>
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"> 216</span> <span class="comment">// Finish previous notes</span></div>
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"> 217</span> <span class="keywordflow">for</span>(<span class="keywordtype">int</span> k = 0; k < 128; k++)</div>
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno"> 218</span> {</div>
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno"> 219</span> <span class="keywordflow">while</span>(self.in_flight[k] > 0)</div>
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno"> 220</span> {</div>
<div class="line"><a id="l00221" name="l00221"></a><span class="lineno"> 221</span> out.note_off(1, k, 0).timestamp = date;</div>
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno"> 222</span> self.in_flight[k]--;</div>
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno"> 223</span> }</div>
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno"> 224</span> }</div>
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno"> 225</span> </div>
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno"> 226</span> <span class="comment">// Start the next note in the chord</span></div>
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno"> 227</span> <span class="keyword">auto</span>& chord = self.arpeggio[self.index];</div>
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno"> 228</span> </div>
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno"> 229</span> <span class="keywordflow">for</span>(<span class="keyword">auto</span>& note : chord)</div>
<div class="line"><a id="l00230" name="l00230"></a><span class="lineno"> 230</span> {</div>
<div class="line"><a id="l00231" name="l00231"></a><span class="lineno"> 231</span> self.in_flight[note.first]++;</div>
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno"> 232</span> out.note_on(1, note.first, note.second).timestamp = date;</div>
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno"> 233</span> }</div>
<div class="line"><a id="l00234" name="l00234"></a><span class="lineno"> 234</span> </div>
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno"> 235</span> <span class="comment">// New chord to stop</span></div>
<div class="line"><a id="l00236" name="l00236"></a><span class="lineno"> 236</span> self.index = (self.index + 1) % (self.arpeggio.size());</div>
<div class="line"><a id="l00237" name="l00237"></a><span class="lineno"> 237</span> }</div>
<div class="line"><a id="l00238" name="l00238"></a><span class="lineno"> 238</span> }</div>
<div class="line"><a id="l00239" name="l00239"></a><span class="lineno"> 239</span>};</div>
</div>
<div class="line"><a id="l00240" name="l00240"></a><span class="lineno"> 240</span>}</div>
<div class="line"><a id="l00241" name="l00241"></a><span class="lineno"> 241</span>}</div>
<div class="ttc" id="astruct_nodes_1_1_arpeggiator_1_1_arpeggios_1_1range_html"><div class="ttname"><a href="struct_nodes_1_1_arpeggiator_1_1_arpeggios_1_1range.html">Nodes::Arpeggiator::Arpeggios::range</a></div><div class="ttdef"><b>Definition</b> Arpeggiator.hpp:31</div></div>
<div class="ttc" id="astruct_nodes_1_1_arpeggiator_1_1_arpeggios_html"><div class="ttname"><a href="struct_nodes_1_1_arpeggiator_1_1_arpeggios.html">Nodes::Arpeggiator::Arpeggios</a></div><div class="ttdef"><b>Definition</b> Arpeggiator.hpp:23</div></div>
<div class="ttc" id="astruct_nodes_1_1_arpeggiator_1_1_node_html"><div class="ttname"><a href="struct_nodes_1_1_arpeggiator_1_1_node.html">Nodes::Arpeggiator::Node</a></div><div class="ttdef"><b>Definition</b> Arpeggiator.hpp:40</div></div>
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