annotate templates/Spectrograms.svt @ 2090:0a93e653e107
spectrogramparam
Use log-frequency rather than log-bin for calculating x coord in spectrum. This has the advantage that frequency positions don't move when we change the window size or oversampling ratio, but it does give us an unhelpfully large amount of space for very low frequencies - to be considered
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Chris Cannam |
| date |
Mon, 12 Nov 2018 11:35:03 +0000 |
| parents |
45bfc5962c33 |
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line source |
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Chris@430
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1 <?xml version="1.0" encoding="UTF-8"?>
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2 <!DOCTYPE sonic-visualiser>
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3 <sv>
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4 <data>
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5 <model id="0" name="placeholder" sampleRate="44100" type="wavefile" file=":samples/silent.wav" mainModel="true"/>
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6 <playparameters mute="false" pan="0" gain="1" pluginId="" model="0"/>
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7 <layer id="1" type="timeruler" name="Ruler" model="0" colourName="Black" colour="#000000" darkBackground="false" />
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8 <layer id="2" type="waveform" name="Waveform" model="0" gain="1" showMeans="1" greyscale="0" channelMode="0" channel="-1" scale="0" aggressive="0" autoNormalize="0" colourName="Black" colour="#000000" darkBackground="false" />
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9 <layer id="3" type="spectrogram" name="Spectrogram" model="0" channel="-1" windowSize="8192" windowHopLevel="4" gain="1" threshold="0" minFrequency="40" maxFrequency="1500" colourScale="0" colourScheme="1" colourRotation="0" frequencyScale="1" binDisplay="0" normalizeColumns="false" normalizeVisibleArea="false"/>
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10 <layer id="4" type="timeruler" name="Ruler <2>" model="0" colourName="Black" colour="#000000" darkBackground="false" />
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11 <layer id="5" type="spectrogram" name="Spectrogram <2>" model="0" channel="-1" windowSize="4096" windowHopLevel="5" gain="1" threshold="0" minFrequency="40" maxFrequency="2000" colourScale="0" colourScheme="0" colourRotation="0" frequencyScale="1" binDisplay="2" normalizeColumns="true" normalizeVisibleArea="false"/>
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12 <layer id="6" type="spectrogram" name="Spectrogram <3>" model="0" channel="0" windowSize="1024" windowHopLevel="2" gain="1" threshold="0" minFrequency="10" maxFrequency="0" colourScale="3" colourScheme="0" colourRotation="0" frequencyScale="0" binDisplay="0" normalizeColumns="false" normalizeVisibleArea="false"/>
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13 </data>
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14 <display>
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15 <window width="1413" height="925"/>
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16 <view centre="0" zoom="512" followPan="1" followZoom="1" tracking="page" type="pane" centreLineVisible="1" height="254" >
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17 <layer id="1" type="timeruler" name="Ruler" model="0" visible="true"/>
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18 <layer id="2" type="waveform" name="Waveform" model="0" visible="true"/>
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19 <layer id="6" type="spectrogram" name="Spectrogram <3>" model="0" visible="true"/>
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20 </view>
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21 <view centre="0" zoom="512" followPan="1" followZoom="1" tracking="page" type="pane" centreLineVisible="1" height="255" >
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22 <layer id="4" type="timeruler" name="Ruler <2>" model="0" visible="true"/>
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23 <layer id="3" type="spectrogram" name="Spectrogram" model="0" visible="true"/>
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24 </view>
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25 <view centre="0" zoom="512" followPan="1" followZoom="1" tracking="page" type="pane" centreLineVisible="1" height="254" >
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26 <layer id="4" type="timeruler" name="Ruler <2>" model="0" visible="true"/>
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27 <layer id="5" type="spectrogram" name="Spectrogram <2>" model="0" visible="true"/>
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28 </view>
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29 </display>
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30 <selections >
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31 </selections>
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32 </sv>
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