annotate templates/Waveform and Melodic Range Spectrogram.svt @ 1480:f1e1745acc3b
3.0-integration
Make the colour 3d plot renderer able to support more than one level of peak cache; introduce a second "peak" cache for the spectrogram layer that actually has a 1-1 column relationship with the underlying FFT model, and use it in addition to the existing peak cache if memory is plentiful. Makes spectrograms appear much faster in many common situations.
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Chris Cannam |
| date |
Thu, 05 Jan 2017 14:02:54 +0000 |
| parents |
45bfc5962c33 |
| children |
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| rev |
line source |
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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="18" 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="18"/>
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7 <layer id="19" type="waveform" name="Waveform" model="18" gain="1" showMeans="1" greyscale="0" channelMode="0" channel="-1" scale="0" aggressive="0" autoNormalize="0" colourName="Bright Blue" colour="#1e96ff" darkBackground="true" />
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8 <layer id="20" type="timeruler" name="Ruler" model="18" colourName="Bright Orange" colour="#ffbc50" darkBackground="true" />
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9 <layer id="21" type="timeruler" name="Ruler <2>" model="18" colourName="Bright Orange" colour="#ffbc50" darkBackground="true" />
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10 <layer id="22" type="spectrogram" name="Spectrogram" model="18" 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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11 </data>
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12 <display>
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13 <window width="1147" height="686"/>
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14 <view centre="0" zoom="1024" followPan="1" followZoom="1" tracking="page" type="pane" centreLineVisible="1" height="197" >
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15 <layer id="20" type="timeruler" name="Ruler" model="18" visible="true"/>
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16 <layer id="19" type="waveform" name="Waveform" model="18" visible="true"/>
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17 </view>
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18 <view centre="0" zoom="1024" followPan="1" followZoom="1" tracking="page" type="pane" centreLineVisible="1" height="333" >
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19 <layer id="21" type="timeruler" name="Ruler <2>" model="18" visible="true"/>
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20 <layer id="22" type="spectrogram" name="Spectrogram" model="18" visible="true"/>
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21 </view>
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22 </display>
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23 <selections >
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24 </selections>
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25 </sv>
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