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<section id="constants">
<h1>Constants<a class="headerlink" href="#constants" title="Permalink to this headline">¶</a></h1>
<span class="target" id="module-omnizart.constants"></span><p>Constant settings.</p>
<p>Settings that should not be modified easily within the scope of this project.
There are three categories of the setting:</p>
<ul class="simple">
<li><p><code class="docutils literal notranslate"><span class="pre">Feature</span></code></p></li>
<li><p><code class="docutils literal notranslate"><span class="pre">Datasets</span></code></p></li>
<li><p><code class="docutils literal notranslate"><span class="pre">Midi</span></code></p></li>
</ul>
<section id="feature">
<h2>Feature<a class="headerlink" href="#feature" title="Permalink to this headline">¶</a></h2>
<p>Records the settings of the feature extraction process.
There are also default settings that can be adjusted, and are records in <cite>defaults/*.yaml</cite> files.</p>
<span class="target" id="module-omnizart.constants.feature"></span><p>Some constant feature settings.</p>
<dl class="py data">
<dt class="sig sig-object py" id="omnizart.constants.feature.CHORD_INT_MAPPING">
<span class="sig-prename descclassname"><span class="pre">omnizart.constants.feature.</span></span><span class="sig-name descname"><span class="pre">CHORD_INT_MAPPING</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">{'A#:maj':</span> <span class="pre">10,</span> <span class="pre">'A#:min':</span> <span class="pre">22,</span> <span class="pre">'A:maj':</span> <span class="pre">9,</span> <span class="pre">'A:min':</span> <span class="pre">21,</span> <span class="pre">'B:maj':</span> <span class="pre">11,</span> <span class="pre">'B:min':</span> <span class="pre">23,</span> <span class="pre">'C#:maj':</span> <span class="pre">1,</span> <span class="pre">'C#:min':</span> <span class="pre">13,</span> <span class="pre">'C:maj':</span> <span class="pre">0,</span> <span class="pre">'C:min':</span> <span class="pre">12,</span> <span class="pre">'D#:maj':</span> <span class="pre">3,</span> <span class="pre">'D#:min':</span> <span class="pre">15,</span> <span class="pre">'D:maj':</span> <span class="pre">2,</span> <span class="pre">'D:min':</span> <span class="pre">14,</span> <span class="pre">'E:maj':</span> <span class="pre">4,</span> <span class="pre">'E:min':</span> <span class="pre">16,</span> <span class="pre">'F#:maj':</span> <span class="pre">6,</span> <span class="pre">'F#:min':</span> <span class="pre">18,</span> <span class="pre">'F:maj':</span> <span class="pre">5,</span> <span class="pre">'F:min':</span> <span class="pre">17,</span> <span class="pre">'G#:maj':</span> <span class="pre">8,</span> <span class="pre">'G#:min':</span> <span class="pre">20,</span> <span class="pre">'G:maj':</span> <span class="pre">7,</span> <span class="pre">'G:min':</span> <span class="pre">19,</span> <span class="pre">'N':</span> <span class="pre">24,</span> <span class="pre">'X':</span> <span class="pre">25}</span></em><a class="headerlink" href="#omnizart.constants.feature.CHORD_INT_MAPPING" title="Permalink to this definition">¶</a></dt>
<dd><p>Mapping of chord names to integers (for <code class="docutils literal notranslate"><span class="pre">chord</span></code> module).</p>
</dd></dl>
<dl class="py data">
<dt class="sig sig-object py" id="omnizart.constants.feature.ENHARMONIC_TABLE">
<span class="sig-prename descclassname"><span class="pre">omnizart.constants.feature.</span></span><span class="sig-name descname"><span class="pre">ENHARMONIC_TABLE</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">{'Ab':</span> <span class="pre">'G#',</span> <span class="pre">'Bb':</span> <span class="pre">'A#',</span> <span class="pre">'Cb':</span> <span class="pre">'B',</span> <span class="pre">'Db':</span> <span class="pre">'C#',</span> <span class="pre">'Eb':</span> <span class="pre">'D#',</span> <span class="pre">'Fb':</span> <span class="pre">'E',</span> <span class="pre">'Gb':</span> <span class="pre">'F#'}</span></em><a class="headerlink" href="#omnizart.constants.feature.ENHARMONIC_TABLE" title="Permalink to this definition">¶</a></dt>
<dd><p>Table of major chord to corresponding enharmonic chord (for <code class="docutils literal notranslate"><span class="pre">chord</span></code> module)</p>
</dd></dl>
<dl class="py data">
<dt class="sig sig-object py" id="omnizart.constants.feature.FEATURE_NAME_TO_NUMBER">
<span class="sig-prename descclassname"><span class="pre">omnizart.constants.feature.</span></span><span class="sig-name descname"><span class="pre">FEATURE_NAME_TO_NUMBER</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">{'C':</span> <span class="pre">3,</span> <span class="pre">'Ceps':</span> <span class="pre">3,</span> <span class="pre">'G':</span> <span class="pre">2,</span> <span class="pre">'GCoS':</span> <span class="pre">2,</span> <span class="pre">'S':</span> <span class="pre">1,</span> <span class="pre">'Spec':</span> <span class="pre">1}</span></em><a class="headerlink" href="#omnizart.constants.feature.FEATURE_NAME_TO_NUMBER" title="Permalink to this definition">¶</a></dt>
<dd><p>Feature name to channel number mapping (for <code class="docutils literal notranslate"><span class="pre">music</span></code> module)</p>
</dd></dl>
<dl class="py data">
<dt class="sig sig-object py" id="omnizart.constants.feature.NOTE_PRIORITY_ARRAY">
<span class="sig-prename descclassname"><span class="pre">omnizart.constants.feature.</span></span><span class="sig-name descname"><span class="pre">NOTE_PRIORITY_ARRAY</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">[2.0364304,</span> <span class="pre">1.4848346,</span> <span class="pre">0.5027617,</span> <span class="pre">0.5768271,</span> <span class="pre">2.8335114,</span> <span class="pre">0.733738,</span> <span class="pre">0.83764803,</span> <span class="pre">0.5139924,</span> <span class="pre">0.4998506,</span> <span class="pre">0.4733462,</span> <span class="pre">0.5940674,</span> <span class="pre">0.7641602,</span> <span class="pre">1.148832]</span></em><a class="headerlink" href="#omnizart.constants.feature.NOTE_PRIORITY_ARRAY" title="Permalink to this definition">¶</a></dt>
<dd><p>Weighting factor for different drum notes (for <code class="docutils literal notranslate"><span class="pre">drum</span></code> module).</p>
</dd></dl>
</section>
<section id="datasets">
<h2>Datasets<a class="headerlink" href="#datasets" title="Permalink to this headline">¶</a></h2>
<p>Records the directory structure of each dataset, and will be used for extracting the feature
of the whole dataset (not yet supported…).</p>
<span class="target" id="module-omnizart.constants.datasets"></span><p>Information about each dataset.</p>
<p>Supports an easy way to deal with complex folder structure of different
datasets in a consice interface.
Partial support for downloading public datasets.</p>
<p>Complete information of supported datasets are as following:</p>
<table class="docutils align-default">
<colgroup>
<col style="width: 22%" />
<col style="width: 28%" />
<col style="width: 22%" />
<col style="width: 28%" />
</colgroup>
<thead>
<tr class="row-odd"><th class="head"><p>Dataset</p></th>
<th class="head"><p>Downloadable</p></th>
<th class="head"><p>Dataset</p></th>
<th class="head"><p>Downloadable</p></th>
</tr>
</thead>
<tbody>
<tr class="row-even"><td><p>Maps</p></td>
<td></td>
<td><p>BPS-FH</p></td>
<td><p>O</p></td>
</tr>
<tr class="row-odd"><td><p>MusicNet</p></td>
<td><p>O</p></td>
<td><p>MIR-1K</p></td>
<td><p>O</p></td>
</tr>
<tr class="row-even"><td><p>Maestro</p></td>
<td><p>O</p></td>
<td><p>CMedia</p></td>
<td></td>
</tr>
<tr class="row-odd"><td><p>Pop</p></td>
<td></td>
<td><p>Tonas</p></td>
<td></td>
</tr>
<tr class="row-even"><td><p>Ext-Su</p></td>
<td><p>O</p></td>
<td><p>MedleyDB</p></td>
<td></td>
</tr>
<tr class="row-odd"><td><p>BillBoard</p></td>
<td><p>O</p></td>
<td></td>
<td></td>
</tr>
</tbody>
</table>
<dl class="py class">
<dt class="sig sig-object py" id="omnizart.constants.datasets.BaseStructure">
<em class="property"><span class="pre">class</span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">omnizart.constants.datasets.</span></span><span class="sig-name descname"><span class="pre">BaseStructure</span></span><a class="headerlink" href="#omnizart.constants.datasets.BaseStructure" title="Permalink to this definition">¶</a></dt>
<dd><p>Bases: <code class="xref py py-class docutils literal notranslate"><span class="pre">object</span></code></p>
<p>Defines the necessary attributes and common functions for each sub-dataset structure class.</p>
<p>All sub-dataset structure class should inherit this base class to ensure
the necessary attributes and methods are overriden.</p>
<dl class="field-list simple">
<dt class="field-odd">Attributes</dt>
<dd class="field-odd"><dl class="simple">
<dt><strong>label_ext</strong></dt><dd></dd>
<dt><strong>test_labels</strong></dt><dd></dd>
<dt><strong>test_wavs</strong></dt><dd></dd>
<dt><strong>train_labels</strong></dt><dd></dd>
<dt><strong>train_wavs</strong></dt><dd></dd>
<dt><strong>url</strong></dt><dd></dd>
</dl>
</dd>
</dl>
<p class="rubric">Methods</p>
<table class="longtable docutils align-default">
<colgroup>
<col style="width: 10%" />
<col style="width: 90%" />
</colgroup>
<tbody>
<tr class="row-odd"><td><p><a class="reference internal" href="#omnizart.constants.datasets.BaseStructure.download" title="omnizart.constants.datasets.BaseStructure.download"><code class="xref py py-obj docutils literal notranslate"><span class="pre">download</span></code></a>([save_path])</p></td>
<td><p>Download the dataset.</p></td>
</tr>
<tr class="row-even"><td><p><a class="reference internal" href="#omnizart.constants.datasets.BaseStructure.get_test_data_pair" title="omnizart.constants.datasets.BaseStructure.get_test_data_pair"><code class="xref py py-obj docutils literal notranslate"><span class="pre">get_test_data_pair</span></code></a>(dataset_path)</p></td>
<td><p>Get pair of testing file and the coressponding label file path.</p></td>
</tr>
<tr class="row-odd"><td><p><a class="reference internal" href="#omnizart.constants.datasets.BaseStructure.get_test_labels" title="omnizart.constants.datasets.BaseStructure.get_test_labels"><code class="xref py py-obj docutils literal notranslate"><span class="pre">get_test_labels</span></code></a>(dataset_path)</p></td>
<td><p>Get list of complete test label paths</p></td>
</tr>
<tr class="row-even"><td><p><a class="reference internal" href="#omnizart.constants.datasets.BaseStructure.get_test_wavs" title="omnizart.constants.datasets.BaseStructure.get_test_wavs"><code class="xref py py-obj docutils literal notranslate"><span class="pre">get_test_wavs</span></code></a>(dataset_path)</p></td>
<td><p>Get list of complete test wav paths</p></td>
</tr>
<tr class="row-odd"><td><p><a class="reference internal" href="#omnizart.constants.datasets.BaseStructure.get_train_data_pair" title="omnizart.constants.datasets.BaseStructure.get_train_data_pair"><code class="xref py py-obj docutils literal notranslate"><span class="pre">get_train_data_pair</span></code></a>(dataset_path)</p></td>
<td><p>Get pair of training file and the coressponding label file path.</p></td>
</tr>
<tr class="row-even"><td><p><a class="reference internal" href="#omnizart.constants.datasets.BaseStructure.get_train_labels" title="omnizart.constants.datasets.BaseStructure.get_train_labels"><code class="xref py py-obj docutils literal notranslate"><span class="pre">get_train_labels</span></code></a>(dataset_path)</p></td>
<td><p>Get list of complete train label paths</p></td>
</tr>
<tr class="row-odd"><td><p><a class="reference internal" href="#omnizart.constants.datasets.BaseStructure.get_train_wavs" title="omnizart.constants.datasets.BaseStructure.get_train_wavs"><code class="xref py py-obj docutils literal notranslate"><span class="pre">get_train_wavs</span></code></a>(dataset_path)</p></td>
<td><p>Get list of complete train wav paths</p></td>
</tr>
<tr class="row-even"><td><p><a class="reference internal" href="#omnizart.constants.datasets.BaseStructure.load_label" title="omnizart.constants.datasets.BaseStructure.load_label"><code class="xref py py-obj docutils literal notranslate"><span class="pre">load_label</span></code></a>(label_path)</p></td>
<td><p>Load and parse labels for the given label file path.</p></td>
</tr>
</tbody>
</table>
<dl class="py method">
<dt class="sig sig-object py" id="omnizart.constants.datasets.BaseStructure.download">
<em class="property"><span class="pre">classmethod</span><span class="w"> </span></em><span class="sig-name descname"><span class="pre">download</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">save_path</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">'./'</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#omnizart.constants.datasets.BaseStructure.download" title="Permalink to this definition">¶</a></dt>
<dd><p>Download the dataset.</p>
<p>After download the compressed (zipped) dataset file, the function will automatically
decompress it and delete the original zipped file.</p>
<p>You can apply some post process after download by overriding the function <code class="docutils literal notranslate"><span class="pre">_post_download</span></code>.
The _post_download function receives a single <code class="docutils literal notranslate"><span class="pre">dataset_path</span></code> as the parameter,
and you can do anything to the dataset such as re-organize the directory structure,
or filter out some files.</p>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="omnizart.constants.datasets.BaseStructure.get_test_data_pair">
<em class="property"><span class="pre">classmethod</span><span class="w"> </span></em><span class="sig-name descname"><span class="pre">get_test_data_pair</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">dataset_path</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#omnizart.constants.datasets.BaseStructure.get_test_data_pair" title="Permalink to this definition">¶</a></dt>
<dd><p>Get pair of testing file and the coressponding label file path.</p>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="omnizart.constants.datasets.BaseStructure.get_test_labels">
<em class="property"><span class="pre">classmethod</span><span class="w"> </span></em><span class="sig-name descname"><span class="pre">get_test_labels</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">dataset_path</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#omnizart.constants.datasets.BaseStructure.get_test_labels" title="Permalink to this definition">¶</a></dt>
<dd><p>Get list of complete test label paths</p>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="omnizart.constants.datasets.BaseStructure.get_test_wavs">
<em class="property"><span class="pre">classmethod</span><span class="w"> </span></em><span class="sig-name descname"><span class="pre">get_test_wavs</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">dataset_path</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#omnizart.constants.datasets.BaseStructure.get_test_wavs" title="Permalink to this definition">¶</a></dt>
<dd><p>Get list of complete test wav paths</p>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="omnizart.constants.datasets.BaseStructure.get_train_data_pair">
<em class="property"><span class="pre">classmethod</span><span class="w"> </span></em><span class="sig-name descname"><span class="pre">get_train_data_pair</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">dataset_path</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#omnizart.constants.datasets.BaseStructure.get_train_data_pair" title="Permalink to this definition">¶</a></dt>
<dd><p>Get pair of training file and the coressponding label file path.</p>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="omnizart.constants.datasets.BaseStructure.get_train_labels">
<em class="property"><span class="pre">classmethod</span><span class="w"> </span></em><span class="sig-name descname"><span class="pre">get_train_labels</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">dataset_path</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#omnizart.constants.datasets.BaseStructure.get_train_labels" title="Permalink to this definition">¶</a></dt>
<dd><p>Get list of complete train label paths</p>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="omnizart.constants.datasets.BaseStructure.get_train_wavs">
<em class="property"><span class="pre">classmethod</span><span class="w"> </span></em><span class="sig-name descname"><span class="pre">get_train_wavs</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">dataset_path</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#omnizart.constants.datasets.BaseStructure.get_train_wavs" title="Permalink to this definition">¶</a></dt>
<dd><p>Get list of complete train wav paths</p>
</dd></dl>
<dl class="py attribute">
<dt class="sig sig-object py" id="omnizart.constants.datasets.BaseStructure.label_ext">
<span class="sig-name descname"><span class="pre">label_ext</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">None</span></em><a class="headerlink" href="#omnizart.constants.datasets.BaseStructure.label_ext" title="Permalink to this definition">¶</a></dt>
<dd><p>The extension of ground-truth files (e.g. .mid, .csv).</p>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="omnizart.constants.datasets.BaseStructure.load_label">
<em class="property"><span class="pre">classmethod</span><span class="w"> </span></em><span class="sig-name descname"><span class="pre">load_label</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">label_path</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#omnizart.constants.datasets.BaseStructure.load_label" title="Permalink to this definition">¶</a></dt>
<dd><p>Load and parse labels for the given label file path.</p>
<p>Parses different format of label information to shared intermediate format,
encapslated with <code class="xref py py-class docutils literal notranslate"><span class="pre">Label</span></code> instances. The default is parsing MIDI
file format.</p>
</dd></dl>
<dl class="py attribute">
<dt class="sig sig-object py" id="omnizart.constants.datasets.BaseStructure.test_labels">
<span class="sig-name descname"><span class="pre">test_labels</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">None</span></em><a class="headerlink" href="#omnizart.constants.datasets.BaseStructure.test_labels" title="Permalink to this definition">¶</a></dt>
<dd><p>Records folders that contains testing labels.</p>
<p>Similar to the <cite>train_labels</cite> function, records information of where the corresponding
ground-truth files are stored.</p>
</dd></dl>
<dl class="py attribute">
<dt class="sig sig-object py" id="omnizart.constants.datasets.BaseStructure.test_wavs">
<span class="sig-name descname"><span class="pre">test_wavs</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">None</span></em><a class="headerlink" href="#omnizart.constants.datasets.BaseStructure.test_wavs" title="Permalink to this definition">¶</a></dt>
<dd><p>Record folders that contain testing wav files.</p>
<p>Same as what <cite>train_wavs</cite> does, but for testing wav files.</p>
</dd></dl>
<dl class="py attribute">
<dt class="sig sig-object py" id="omnizart.constants.datasets.BaseStructure.train_labels">
<span class="sig-name descname"><span class="pre">train_labels</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">None</span></em><a class="headerlink" href="#omnizart.constants.datasets.BaseStructure.train_labels" title="Permalink to this definition">¶</a></dt>
<dd><p>Record folders that contains training labels.</p>
<p>Similar to the <cite>train_wavs</cite> function, records information of where the corresponding
ground-truth files are stored.</p>
</dd></dl>
<dl class="py attribute">
<dt class="sig sig-object py" id="omnizart.constants.datasets.BaseStructure.train_wavs">
<span class="sig-name descname"><span class="pre">train_wavs</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">None</span></em><a class="headerlink" href="#omnizart.constants.datasets.BaseStructure.train_wavs" title="Permalink to this definition">¶</a></dt>
<dd><p>Record folders that contain trainig wav files.</p>
<p>The path to sub-folders should be the relative path to root folder of the dataset.</p>
<p class="rubric">Examples</p>
<p>Assume the structure of the dataset looks like following</p>
<div class="line-block">
<div class="line">maps</div>
<div class="line">├── MAPS_AkPnCGdD_2</div>
<div class="line">│ └── AkPnCGdD</div>
<div class="line">└── MAPS_AkPnBcht_2</div>
<div class="line-block">
<div class="line"> └── AkPnBcht</div>
</div>
</div>
<p>where <code class="docutils literal notranslate"><span class="pre">AkPnCGdD</span></code> and <code class="docutils literal notranslate"><span class="pre">AkPnBcht</span></code> are the folders that store the wav files.
The function should then return a list like:</p>
<div class="line-block">
<div class="line">>>> [‘MAPS_AkPnCGdD_2/AkPnCGdD’, ‘MAPS_AkPnBcht_2/AkPnBcht’]</div>
</div>
</dd></dl>
<dl class="py attribute">
<dt class="sig sig-object py" id="omnizart.constants.datasets.BaseStructure.url">
<span class="sig-name descname"><span class="pre">url</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">None</span></em><a class="headerlink" href="#omnizart.constants.datasets.BaseStructure.url" title="Permalink to this definition">¶</a></dt>
<dd><p>The URL for downloading the dataset.</p>
</dd></dl>
</dd></dl>
<dl class="py class">
<dt class="sig sig-object py" id="omnizart.constants.datasets.BeethovenSonatasStructure">
<em class="property"><span class="pre">class</span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">omnizart.constants.datasets.</span></span><span class="sig-name descname"><span class="pre">BeethovenSonatasStructure</span></span><a class="headerlink" href="#omnizart.constants.datasets.BeethovenSonatasStructure" title="Permalink to this definition">¶</a></dt>
<dd><p>Bases: <a class="reference internal" href="#omnizart.constants.datasets.BaseStructure" title="omnizart.constants.datasets.BaseStructure"><code class="xref py py-class docutils literal notranslate"><span class="pre">omnizart.constants.datasets.BaseStructure</span></code></a></p>
<p>Constant settings of BPS-FH dataset</p>
<dl class="py attribute">
<dt class="sig sig-object py" id="omnizart.constants.datasets.BeethovenSonatasStructure.url">
<span class="sig-name descname"><span class="pre">url</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">'https://drive.google.com/uc?export=download&id=1nYq2FB5LQfYJoXyYZl3XcklpJkCOnwhV'</span></em><a class="headerlink" href="#omnizart.constants.datasets.BeethovenSonatasStructure.url" title="Permalink to this definition">¶</a></dt>
<dd><p>Hosted dataset download url.</p>
</dd></dl>
</dd></dl>
<dl class="py class">
<dt class="sig sig-object py" id="omnizart.constants.datasets.CMediaStructure">
<em class="property"><span class="pre">class</span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">omnizart.constants.datasets.</span></span><span class="sig-name descname"><span class="pre">CMediaStructure</span></span><a class="headerlink" href="#omnizart.constants.datasets.CMediaStructure" title="Permalink to this definition">¶</a></dt>
<dd><p>Bases: <a class="reference internal" href="#omnizart.constants.datasets.BaseStructure" title="omnizart.constants.datasets.BaseStructure"><code class="xref py py-class docutils literal notranslate"><span class="pre">omnizart.constants.datasets.BaseStructure</span></code></a></p>
<p>Constant settings of CMedia dataset.</p>
<p class="rubric">Methods</p>
<table class="longtable docutils align-default">
<colgroup>
<col style="width: 10%" />
<col style="width: 90%" />
</colgroup>
<tbody>
<tr class="row-odd"><td><p><a class="reference internal" href="#omnizart.constants.datasets.CMediaStructure.load_label" title="omnizart.constants.datasets.CMediaStructure.load_label"><code class="xref py py-obj docutils literal notranslate"><span class="pre">load_label</span></code></a>(label_path)</p></td>
<td><p>Load and parse labels for the given label file path.</p></td>
</tr>
</tbody>
</table>
<dl class="py attribute">
<dt class="sig sig-object py" id="omnizart.constants.datasets.CMediaStructure.label_ext">
<span class="sig-name descname"><span class="pre">label_ext</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">'.csv'</span></em><a class="headerlink" href="#omnizart.constants.datasets.CMediaStructure.label_ext" title="Permalink to this definition">¶</a></dt>
<dd><p>Label extension</p>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="omnizart.constants.datasets.CMediaStructure.load_label">
<em class="property"><span class="pre">classmethod</span><span class="w"> </span></em><span class="sig-name descname"><span class="pre">load_label</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">label_path</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#omnizart.constants.datasets.CMediaStructure.load_label" title="Permalink to this definition">¶</a></dt>
<dd><p>Load and parse labels for the given label file path.</p>
<p>Parses different format of label information to shared intermediate format,
encapslated with <code class="xref py py-class docutils literal notranslate"><span class="pre">Label</span></code> instances. The default is parsing MIDI
file format.</p>
</dd></dl>
<dl class="py attribute">
<dt class="sig sig-object py" id="omnizart.constants.datasets.CMediaStructure.test_labels">
<span class="sig-name descname"><span class="pre">test_labels</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">[]</span></em><a class="headerlink" href="#omnizart.constants.datasets.CMediaStructure.test_labels" title="Permalink to this definition">¶</a></dt>
<dd><p>Folder to test labels</p>
</dd></dl>
<dl class="py attribute">
<dt class="sig sig-object py" id="omnizart.constants.datasets.CMediaStructure.test_wavs">
<span class="sig-name descname"><span class="pre">test_wavs</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">[]</span></em><a class="headerlink" href="#omnizart.constants.datasets.CMediaStructure.test_wavs" title="Permalink to this definition">¶</a></dt>
<dd><p>Folder to test wavs</p>
</dd></dl>
<dl class="py attribute">
<dt class="sig sig-object py" id="omnizart.constants.datasets.CMediaStructure.train_labels">
<span class="sig-name descname"><span class="pre">train_labels</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">['train_labels']</span></em><a class="headerlink" href="#omnizart.constants.datasets.CMediaStructure.train_labels" title="Permalink to this definition">¶</a></dt>
<dd><p>Folder to train labels</p>
</dd></dl>
<dl class="py attribute">
<dt class="sig sig-object py" id="omnizart.constants.datasets.CMediaStructure.train_wavs">
<span class="sig-name descname"><span class="pre">train_wavs</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">['train_data']</span></em><a class="headerlink" href="#omnizart.constants.datasets.CMediaStructure.train_wavs" title="Permalink to this definition">¶</a></dt>
<dd><p>Folder to train wavs</p>
</dd></dl>
<dl class="py attribute">
<dt class="sig sig-object py" id="omnizart.constants.datasets.CMediaStructure.url">
<span class="sig-name descname"><span class="pre">url</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">'https://drive.google.com/uc?export=download&id=15b298vSP9cPP8qARQwa2X_0dbzl6_Eu7'</span></em><a class="headerlink" href="#omnizart.constants.datasets.CMediaStructure.url" title="Permalink to this definition">¶</a></dt>
<dd><p>Official download url provided by MIREX.</p>
</dd></dl>
</dd></dl>
<dl class="py class">
<dt class="sig sig-object py" id="omnizart.constants.datasets.ExtSuStructure">
<em class="property"><span class="pre">class</span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">omnizart.constants.datasets.</span></span><span class="sig-name descname"><span class="pre">ExtSuStructure</span></span><a class="headerlink" href="#omnizart.constants.datasets.ExtSuStructure" title="Permalink to this definition">¶</a></dt>
<dd><p>Bases: <a class="reference internal" href="#omnizart.constants.datasets.BaseStructure" title="omnizart.constants.datasets.BaseStructure"><code class="xref py py-class docutils literal notranslate"><span class="pre">omnizart.constants.datasets.BaseStructure</span></code></a></p>
<p>Structure of Extended-Su dataset</p>
<dl class="py attribute">
<dt class="sig sig-object py" id="omnizart.constants.datasets.ExtSuStructure.label_ext">
<span class="sig-name descname"><span class="pre">label_ext</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">'.mid'</span></em><a class="headerlink" href="#omnizart.constants.datasets.ExtSuStructure.label_ext" title="Permalink to this definition">¶</a></dt>
<dd><p>Label extension</p>
</dd></dl>
<dl class="py attribute">
<dt class="sig sig-object py" id="omnizart.constants.datasets.ExtSuStructure.test_labels">
<span class="sig-name descname"><span class="pre">test_labels</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">['1</span> <span class="pre">Tchaikovsky',</span> <span class="pre">'2</span> <span class="pre">schumann',</span> <span class="pre">'3</span> <span class="pre">beethoven',</span> <span class="pre">'5</span> <span class="pre">Mozart',</span> <span class="pre">'PQ01_Dvorak',</span> <span class="pre">'PQ02_Elgar',</span> <span class="pre">'PQ03_Farranc',</span> <span class="pre">'PQ04_Frank',</span> <span class="pre">'PQ05_Hummel',</span> <span class="pre">'PQ06_Schostakovich',</span> <span class="pre">'PQ07_Schubert',</span> <span class="pre">'PQ08_Schubert',</span> <span class="pre">'SQ01_Beethoven',</span> <span class="pre">'SQ02_Janacek',</span> <span class="pre">'SQ03_Schubert',</span> <span class="pre">'SQ04_Janacek',</span> <span class="pre">'SQ04_Ravel',</span> <span class="pre">'SQ05_Mozart',</span> <span class="pre">'SQ07_Haydn',</span> <span class="pre">'SQ08_Dvorak',</span> <span class="pre">'SQ09_Ravel',</span> <span class="pre">'SY06_Mahler',</span> <span class="pre">'VS01_Schumann',</span> <span class="pre">'VS02_Brahms',</span> <span class="pre">'VS03_Debussy',</span> <span class="pre">'VS04_Franck',</span> <span class="pre">'VS05_Mozart',</span> <span class="pre">'WQ01_Nielsen',</span> <span class="pre">'WQ02_Schoenberg',</span> <span class="pre">'WQ03_Cambini',</span> <span class="pre">'WQ04_Danzi']</span></em><a class="headerlink" href="#omnizart.constants.datasets.ExtSuStructure.test_labels" title="Permalink to this definition">¶</a></dt>
<dd><p>Folder to test labels</p>
</dd></dl>
<dl class="py attribute">
<dt class="sig sig-object py" id="omnizart.constants.datasets.ExtSuStructure.test_wavs">
<span class="sig-name descname"><span class="pre">test_wavs</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">['1</span> <span class="pre">Tchaikovsky',</span> <span class="pre">'2</span> <span class="pre">schumann',</span> <span class="pre">'3</span> <span class="pre">beethoven',</span> <span class="pre">'5</span> <span class="pre">Mozart',</span> <span class="pre">'PQ01_Dvorak',</span> <span class="pre">'PQ02_Elgar',</span> <span class="pre">'PQ03_Farranc',</span> <span class="pre">'PQ04_Frank',</span> <span class="pre">'PQ05_Hummel',</span> <span class="pre">'PQ06_Schostakovich',</span> <span class="pre">'PQ07_Schubert',</span> <span class="pre">'PQ08_Schubert',</span> <span class="pre">'SQ01_Beethoven',</span> <span class="pre">'SQ02_Janacek',</span> <span class="pre">'SQ03_Schubert',</span> <span class="pre">'SQ04_Janacek',</span> <span class="pre">'SQ04_Ravel',</span> <span class="pre">'SQ05_Mozart',</span> <span class="pre">'SQ07_Haydn',</span> <span class="pre">'SQ08_Dvorak',</span> <span class="pre">'SQ09_Ravel',</span> <span class="pre">'SY06_Mahler',</span> <span class="pre">'VS01_Schumann',</span> <span class="pre">'VS02_Brahms',</span> <span class="pre">'VS03_Debussy',</span> <span class="pre">'VS04_Franck',</span> <span class="pre">'VS05_Mozart',</span> <span class="pre">'WQ01_Nielsen',</span> <span class="pre">'WQ02_Schoenberg',</span> <span class="pre">'WQ03_Cambini',</span> <span class="pre">'WQ04_Danzi']</span></em><a class="headerlink" href="#omnizart.constants.datasets.ExtSuStructure.test_wavs" title="Permalink to this definition">¶</a></dt>
<dd><p>Folder to test wavs</p>
</dd></dl>
<dl class="py attribute">
<dt class="sig sig-object py" id="omnizart.constants.datasets.ExtSuStructure.train_labels">
<span class="sig-name descname"><span class="pre">train_labels</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">[]</span></em><a class="headerlink" href="#omnizart.constants.datasets.ExtSuStructure.train_labels" title="Permalink to this definition">¶</a></dt>
<dd><p>Folder to train labels</p>
</dd></dl>
<dl class="py attribute">
<dt class="sig sig-object py" id="omnizart.constants.datasets.ExtSuStructure.train_wavs">
<span class="sig-name descname"><span class="pre">train_wavs</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">[]</span></em><a class="headerlink" href="#omnizart.constants.datasets.ExtSuStructure.train_wavs" title="Permalink to this definition">¶</a></dt>
<dd><p>Folder to train wavs</p>
</dd></dl>
<dl class="py attribute">
<dt class="sig sig-object py" id="omnizart.constants.datasets.ExtSuStructure.url">
<span class="sig-name descname"><span class="pre">url</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">'https://drive.google.com/uc?export=download&id=1Miw9G2O1Y8g253RQ2uQ4udM5XMKB-9p8'</span></em><a class="headerlink" href="#omnizart.constants.datasets.ExtSuStructure.url" title="Permalink to this definition">¶</a></dt>
<dd><p>Dataset URL</p>
</dd></dl>
</dd></dl>
<dl class="py class">
<dt class="sig sig-object py" id="omnizart.constants.datasets.MIR1KStructure">
<em class="property"><span class="pre">class</span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">omnizart.constants.datasets.</span></span><span class="sig-name descname"><span class="pre">MIR1KStructure</span></span><a class="headerlink" href="#omnizart.constants.datasets.MIR1KStructure" title="Permalink to this definition">¶</a></dt>
<dd><p>Bases: <a class="reference internal" href="#omnizart.constants.datasets.BaseStructure" title="omnizart.constants.datasets.BaseStructure"><code class="xref py py-class docutils literal notranslate"><span class="pre">omnizart.constants.datasets.BaseStructure</span></code></a></p>
<p>Constant settings of MIR-1K dataset.</p>
<p class="rubric">Methods</p>
<table class="longtable docutils align-default">
<colgroup>
<col style="width: 10%" />
<col style="width: 90%" />
</colgroup>
<tbody>
<tr class="row-odd"><td><p><a class="reference internal" href="#omnizart.constants.datasets.MIR1KStructure.load_label" title="omnizart.constants.datasets.MIR1KStructure.load_label"><code class="xref py py-obj docutils literal notranslate"><span class="pre">load_label</span></code></a>(label_path)</p></td>
<td><p>Load and parse labels for the given label file path.</p></td>
</tr>
</tbody>
</table>
<dl class="py attribute">
<dt class="sig sig-object py" id="omnizart.constants.datasets.MIR1KStructure.label_ext">
<span class="sig-name descname"><span class="pre">label_ext</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">'.pv'</span></em><a class="headerlink" href="#omnizart.constants.datasets.MIR1KStructure.label_ext" title="Permalink to this definition">¶</a></dt>
<dd><p>Label extension</p>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="omnizart.constants.datasets.MIR1KStructure.load_label">
<em class="property"><span class="pre">classmethod</span><span class="w"> </span></em><span class="sig-name descname"><span class="pre">load_label</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">label_path</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#omnizart.constants.datasets.MIR1KStructure.load_label" title="Permalink to this definition">¶</a></dt>
<dd><p>Load and parse labels for the given label file path.</p>
<p>Parses different format of label information to shared intermediate format,
encapslated with <code class="xref py py-class docutils literal notranslate"><span class="pre">Label</span></code> instances. The default is parsing MIDI
file format.</p>
</dd></dl>
<dl class="py attribute">
<dt class="sig sig-object py" id="omnizart.constants.datasets.MIR1KStructure.percent_train">
<span class="sig-name descname"><span class="pre">percent_train</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">0.88</span></em><a class="headerlink" href="#omnizart.constants.datasets.MIR1KStructure.percent_train" title="Permalink to this definition">¶</a></dt>
<dd><p>Percentage of training data to be partitioned.</p>
</dd></dl>
<dl class="py attribute">
<dt class="sig sig-object py" id="omnizart.constants.datasets.MIR1KStructure.test_labels">
<span class="sig-name descname"><span class="pre">test_labels</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">['PitchLabel']</span></em><a class="headerlink" href="#omnizart.constants.datasets.MIR1KStructure.test_labels" title="Permalink to this definition">¶</a></dt>
<dd><p>Folder to test labels</p>
</dd></dl>
<dl class="py attribute">
<dt class="sig sig-object py" id="omnizart.constants.datasets.MIR1KStructure.test_wavs">
<span class="sig-name descname"><span class="pre">test_wavs</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">['test_data']</span></em><a class="headerlink" href="#omnizart.constants.datasets.MIR1KStructure.test_wavs" title="Permalink to this definition">¶</a></dt>
<dd><p>Folder to test wavs</p>
</dd></dl>
<dl class="py attribute">
<dt class="sig sig-object py" id="omnizart.constants.datasets.MIR1KStructure.train_labels">
<span class="sig-name descname"><span class="pre">train_labels</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">['PitchLabel']</span></em><a class="headerlink" href="#omnizart.constants.datasets.MIR1KStructure.train_labels" title="Permalink to this definition">¶</a></dt>
<dd><p>Folder to train labels</p>
</dd></dl>
<dl class="py attribute">
<dt class="sig sig-object py" id="omnizart.constants.datasets.MIR1KStructure.train_wavs">
<span class="sig-name descname"><span class="pre">train_wavs</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">['train_data']</span></em><a class="headerlink" href="#omnizart.constants.datasets.MIR1KStructure.train_wavs" title="Permalink to this definition">¶</a></dt>
<dd><p>Folder to train wavs</p>
</dd></dl>
<dl class="py attribute">
<dt class="sig sig-object py" id="omnizart.constants.datasets.MIR1KStructure.url">
<span class="sig-name descname"><span class="pre">url</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">'http://mirlab.org/dataset/public/MIR-1K.zip'</span></em><a class="headerlink" href="#omnizart.constants.datasets.MIR1KStructure.url" title="Permalink to this definition">¶</a></dt>
<dd><p>Download url of MIR-1K dataset</p>
</dd></dl>
</dd></dl>
<dl class="py class">
<dt class="sig sig-object py" id="omnizart.constants.datasets.MaestroStructure">
<em class="property"><span class="pre">class</span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">omnizart.constants.datasets.</span></span><span class="sig-name descname"><span class="pre">MaestroStructure</span></span><a class="headerlink" href="#omnizart.constants.datasets.MaestroStructure" title="Permalink to this definition">¶</a></dt>
<dd><p>Bases: <a class="reference internal" href="#omnizart.constants.datasets.BaseStructure" title="omnizart.constants.datasets.BaseStructure"><code class="xref py py-class docutils literal notranslate"><span class="pre">omnizart.constants.datasets.BaseStructure</span></code></a></p>
<p>Structure of Maestro dataset</p>
<dl class="py attribute">
<dt class="sig sig-object py" id="omnizart.constants.datasets.MaestroStructure.label_ext">
<span class="sig-name descname"><span class="pre">label_ext</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">'.midi'</span></em><a class="headerlink" href="#omnizart.constants.datasets.MaestroStructure.label_ext" title="Permalink to this definition">¶</a></dt>
<dd><p>Label extension</p>
</dd></dl>
<dl class="py attribute">
<dt class="sig sig-object py" id="omnizart.constants.datasets.MaestroStructure.test_labels">
<span class="sig-name descname"><span class="pre">test_labels</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">['2018']</span></em><a class="headerlink" href="#omnizart.constants.datasets.MaestroStructure.test_labels" title="Permalink to this definition">¶</a></dt>
<dd><p>Folder to test labels</p>
</dd></dl>
<dl class="py attribute">
<dt class="sig sig-object py" id="omnizart.constants.datasets.MaestroStructure.test_wavs">
<span class="sig-name descname"><span class="pre">test_wavs</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">['2018']</span></em><a class="headerlink" href="#omnizart.constants.datasets.MaestroStructure.test_wavs" title="Permalink to this definition">¶</a></dt>
<dd><p>Folder to test wavs</p>
</dd></dl>
<dl class="py attribute">
<dt class="sig sig-object py" id="omnizart.constants.datasets.MaestroStructure.train_labels">
<span class="sig-name descname"><span class="pre">train_labels</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">['2004',</span> <span class="pre">'2006',</span> <span class="pre">'2008',</span> <span class="pre">'2009',</span> <span class="pre">'2011',</span> <span class="pre">'2013',</span> <span class="pre">'2014',</span> <span class="pre">'2015',</span> <span class="pre">'2017']</span></em><a class="headerlink" href="#omnizart.constants.datasets.MaestroStructure.train_labels" title="Permalink to this definition">¶</a></dt>
<dd><p>Folder to train labels</p>
</dd></dl>
<dl class="py attribute">
<dt class="sig sig-object py" id="omnizart.constants.datasets.MaestroStructure.train_wavs">
<span class="sig-name descname"><span class="pre">train_wavs</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">['2004',</span> <span class="pre">'2006',</span> <span class="pre">'2008',</span> <span class="pre">'2009',</span> <span class="pre">'2011',</span> <span class="pre">'2013',</span> <span class="pre">'2014',</span> <span class="pre">'2015',</span> <span class="pre">'2017']</span></em><a class="headerlink" href="#omnizart.constants.datasets.MaestroStructure.train_wavs" title="Permalink to this definition">¶</a></dt>
<dd><p>Folder to train wavs</p>
</dd></dl>
<dl class="py attribute">
<dt class="sig sig-object py" id="omnizart.constants.datasets.MaestroStructure.url">
<span class="sig-name descname"><span class="pre">url</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">'https://storage.googleapis.com/magentadata/datasets/maestro/v2.0.0/maestro-v2.0.0.zip'</span></em><a class="headerlink" href="#omnizart.constants.datasets.MaestroStructure.url" title="Permalink to this definition">¶</a></dt>
<dd><p>Dataset URL</p>
</dd></dl>
</dd></dl>
<dl class="py class">
<dt class="sig sig-object py" id="omnizart.constants.datasets.MapsStructure">
<em class="property"><span class="pre">class</span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">omnizart.constants.datasets.</span></span><span class="sig-name descname"><span class="pre">MapsStructure</span></span><a class="headerlink" href="#omnizart.constants.datasets.MapsStructure" title="Permalink to this definition">¶</a></dt>
<dd><p>Bases: <a class="reference internal" href="#omnizart.constants.datasets.BaseStructure" title="omnizart.constants.datasets.BaseStructure"><code class="xref py py-class docutils literal notranslate"><span class="pre">omnizart.constants.datasets.BaseStructure</span></code></a></p>
<p>Structure of MAPS dataset</p>
<p class="rubric">Methods</p>
<table class="longtable docutils align-default">
<colgroup>
<col style="width: 10%" />
<col style="width: 90%" />
</colgroup>
<tbody>
<tr class="row-odd"><td><p><a class="reference internal" href="#omnizart.constants.datasets.MapsStructure.load_label" title="omnizart.constants.datasets.MapsStructure.load_label"><code class="xref py py-obj docutils literal notranslate"><span class="pre">load_label</span></code></a>(label_path)</p></td>
<td><p>Load and parse labels for the given label file path.</p></td>
</tr>
</tbody>
</table>
<dl class="py attribute">
<dt class="sig sig-object py" id="omnizart.constants.datasets.MapsStructure.label_ext">
<span class="sig-name descname"><span class="pre">label_ext</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">'.txt'</span></em><a class="headerlink" href="#omnizart.constants.datasets.MapsStructure.label_ext" title="Permalink to this definition">¶</a></dt>
<dd><p>Label extension</p>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="omnizart.constants.datasets.MapsStructure.load_label">
<em class="property"><span class="pre">classmethod</span><span class="w"> </span></em><span class="sig-name descname"><span class="pre">load_label</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">label_path</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#omnizart.constants.datasets.MapsStructure.load_label" title="Permalink to this definition">¶</a></dt>
<dd><p>Load and parse labels for the given label file path.</p>
<p>Parses different format of label information to shared intermediate format,
encapslated with <code class="xref py py-class docutils literal notranslate"><span class="pre">Label</span></code> instances. The default is parsing MIDI
file format.</p>
</dd></dl>
<dl class="py attribute">
<dt class="sig sig-object py" id="omnizart.constants.datasets.MapsStructure.test_labels">
<span class="sig-name descname"><span class="pre">test_labels</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">['MAPS_ENSTDkAm_2/ENSTDkAm/MUS',</span> <span class="pre">'MAPS_ENSTDkCl_2/ENSTDkCl/MUS']</span></em><a class="headerlink" href="#omnizart.constants.datasets.MapsStructure.test_labels" title="Permalink to this definition">¶</a></dt>
<dd><p>Folder to test labels</p>
</dd></dl>
<dl class="py attribute">
<dt class="sig sig-object py" id="omnizart.constants.datasets.MapsStructure.test_wavs">
<span class="sig-name descname"><span class="pre">test_wavs</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">['MAPS_ENSTDkAm_2/ENSTDkAm/MUS',</span> <span class="pre">'MAPS_ENSTDkCl_2/ENSTDkCl/MUS']</span></em><a class="headerlink" href="#omnizart.constants.datasets.MapsStructure.test_wavs" title="Permalink to this definition">¶</a></dt>
<dd><p>Folder to test wavs</p>
</dd></dl>
<dl class="py attribute">
<dt class="sig sig-object py" id="omnizart.constants.datasets.MapsStructure.train_labels">
<span class="sig-name descname"><span class="pre">train_labels</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">['MAPS_AkPnBcht_2/AkPnBcht/MUS',</span> <span class="pre">'MAPS_AkPnBsdf_2/AkPnBsdf/MUS',</span> <span class="pre">'MAPS_AkPnStgb_2/AkPnStgb/MUS',</span> <span class="pre">'MAPS_AkPnCGdD_2/AkPnCGdD/MUS',</span> <span class="pre">'MAPS_SptkBGCl_2/SptKBGCl/MUS',</span> <span class="pre">'MAPS_StbgTGd2_2/StbgTGd2/MUS']</span></em><a class="headerlink" href="#omnizart.constants.datasets.MapsStructure.train_labels" title="Permalink to this definition">¶</a></dt>
<dd><p>Folder to train labels</p>
</dd></dl>
<dl class="py attribute">
<dt class="sig sig-object py" id="omnizart.constants.datasets.MapsStructure.train_wavs">
<span class="sig-name descname"><span class="pre">train_wavs</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">['MAPS_AkPnBcht_2/AkPnBcht/MUS',</span> <span class="pre">'MAPS_AkPnBsdf_2/AkPnBsdf/MUS',</span> <span class="pre">'MAPS_AkPnStgb_2/AkPnStgb/MUS',</span> <span class="pre">'MAPS_AkPnCGdD_2/AkPnCGdD/MUS',</span> <span class="pre">'MAPS_SptkBGCl_2/SptKBGCl/MUS',</span> <span class="pre">'MAPS_StbgTGd2_2/StbgTGd2/MUS']</span></em><a class="headerlink" href="#omnizart.constants.datasets.MapsStructure.train_wavs" title="Permalink to this definition">¶</a></dt>
<dd><p>Folder to train wavs</p>
</dd></dl>
</dd></dl>
<dl class="py class">
<dt class="sig sig-object py" id="omnizart.constants.datasets.McGillBillBoard">
<em class="property"><span class="pre">class</span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">omnizart.constants.datasets.</span></span><span class="sig-name descname"><span class="pre">McGillBillBoard</span></span><a class="headerlink" href="#omnizart.constants.datasets.McGillBillBoard" title="Permalink to this definition">¶</a></dt>
<dd><p>Bases: <a class="reference internal" href="#omnizart.constants.datasets.BaseStructure" title="omnizart.constants.datasets.BaseStructure"><code class="xref py py-class docutils literal notranslate"><span class="pre">omnizart.constants.datasets.BaseStructure</span></code></a></p>
<p>Constant settings of McGill BillBoard dataset.</p>
<p class="rubric">Methods</p>
<table class="longtable docutils align-default">
<colgroup>
<col style="width: 10%" />
<col style="width: 90%" />
</colgroup>
<tbody>
<tr class="row-odd"><td><p><a class="reference internal" href="#omnizart.constants.datasets.McGillBillBoard.get_test_labels" title="omnizart.constants.datasets.McGillBillBoard.get_test_labels"><code class="xref py py-obj docutils literal notranslate"><span class="pre">get_test_labels</span></code></a>(dataset_path)</p></td>
<td><p>Get list of complete test label paths</p></td>
</tr>
<tr class="row-even"><td><p><a class="reference internal" href="#omnizart.constants.datasets.McGillBillBoard.get_test_wavs" title="omnizart.constants.datasets.McGillBillBoard.get_test_wavs"><code class="xref py py-obj docutils literal notranslate"><span class="pre">get_test_wavs</span></code></a>(dataset_path)</p></td>
<td><p>Get list of complete test wav paths</p></td>
</tr>
<tr class="row-odd"><td><p><a class="reference internal" href="#omnizart.constants.datasets.McGillBillBoard.get_train_labels" title="omnizart.constants.datasets.McGillBillBoard.get_train_labels"><code class="xref py py-obj docutils literal notranslate"><span class="pre">get_train_labels</span></code></a>(dataset_path)</p></td>
<td><p>Get list of complete train label paths</p></td>
</tr>
<tr class="row-even"><td><p><a class="reference internal" href="#omnizart.constants.datasets.McGillBillBoard.get_train_wavs" title="omnizart.constants.datasets.McGillBillBoard.get_train_wavs"><code class="xref py py-obj docutils literal notranslate"><span class="pre">get_train_wavs</span></code></a>(dataset_path)</p></td>
<td><p>Get list of complete train wav paths</p></td>
</tr>
</tbody>
</table>
<dl class="py attribute">
<dt class="sig sig-object py" id="omnizart.constants.datasets.McGillBillBoard.feature_file_name">
<span class="sig-name descname"><span class="pre">feature_file_name</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">'bothchroma.csv'</span></em><a class="headerlink" href="#omnizart.constants.datasets.McGillBillBoard.feature_file_name" title="Permalink to this definition">¶</a></dt>
<dd><p>Name of feature files</p>
</dd></dl>
<dl class="py attribute">
<dt class="sig sig-object py" id="omnizart.constants.datasets.McGillBillBoard.feature_folder">
<span class="sig-name descname"><span class="pre">feature_folder</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">'./McGill-Billboard-Features'</span></em><a class="headerlink" href="#omnizart.constants.datasets.McGillBillBoard.feature_folder" title="Permalink to this definition">¶</a></dt>
<dd><p>Path to the feature folder relative to dataset</p>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="omnizart.constants.datasets.McGillBillBoard.get_test_labels">
<em class="property"><span class="pre">classmethod</span><span class="w"> </span></em><span class="sig-name descname"><span class="pre">get_test_labels</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">dataset_path</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#omnizart.constants.datasets.McGillBillBoard.get_test_labels" title="Permalink to this definition">¶</a></dt>
<dd><p>Get list of complete test label paths</p>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="omnizart.constants.datasets.McGillBillBoard.get_test_wavs">
<em class="property"><span class="pre">classmethod</span><span class="w"> </span></em><span class="sig-name descname"><span class="pre">get_test_wavs</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">dataset_path</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#omnizart.constants.datasets.McGillBillBoard.get_test_wavs" title="Permalink to this definition">¶</a></dt>
<dd><p>Get list of complete test wav paths</p>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="omnizart.constants.datasets.McGillBillBoard.get_train_labels">
<em class="property"><span class="pre">classmethod</span><span class="w"> </span></em><span class="sig-name descname"><span class="pre">get_train_labels</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">dataset_path</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#omnizart.constants.datasets.McGillBillBoard.get_train_labels" title="Permalink to this definition">¶</a></dt>
<dd><p>Get list of complete train label paths</p>