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44 lines
1.2 KiB
44 lines
1.2 KiB
<?php $page = 'spectrogram'; include "_start.php"; ?>
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<h1>Spectrogram</h1>
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<div class="Box center" id="samp-ctrl">
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<div>
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<label for="count">Bins</label>
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<label for="count" class="select-wrap">
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<select name="count" id="count">
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<option value="16">8
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<option value="32">16
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<option value="64">32
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<option value="128">64
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<option value="256">128
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<option value="512">256
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<option value="1024" selected>512
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<!-- <option value="2048" selected>1024-->
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</select>
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</label>
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</div>
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<div>
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<label for="freq">f<sub>bw</sub> <span class="mq-normal-min nb">=</span><span class="mq-tablet-max nb">(Hz)</span></label>
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<input id="freq" type="number" value="2048">
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<span class="mq-normal-min">Hz</span>
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</div>
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<div>
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<label for="interval">Interval <span class="mq-tablet-max" style="font-weight:normal;">(ms)</span></label>
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<input id="interval" type="number" value="100" step=100 min=0>
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<span class="mq-normal-min">ms</span>
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</div>
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<div>
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<a id="go-btn" class="button btn-green">Start</a>
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</div>
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</div>
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<div class="Box center">
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<canvas id="sg" width=860 height=512></canvas>
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</div>
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<script>
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$().ready(page_spectrogram.init());
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</script>
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<?php include "_end.php"; ?>
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