annotate templates/Spectrograms.svt @ 1472:59c6b75da437 3.0-integration

Fix race condition in first-time recording, where adding the recording wave model would prompt the audio play source to note that its channel count had increased (from 0 to, say, 2) and thus to cause the audio device to be reopened, stopping recording. Fix is to make this only happen if channel count increases beyond that of the device, which shouldn't happen in the recording case

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE sonic-visualiser>
<sv>
<data>
  <model id="0" name="placeholder" sampleRate="44100" type="wavefile" file=":samples/silent.wav" mainModel="true"/>
  <playparameters mute="false" pan="0" gain="1" pluginId="" model="0"/>
  <layer id="1" type="timeruler" name="Ruler" model="0"  colourName="Black" colour="#000000" darkBackground="false" />
  <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" />
  <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"/>
  <layer id="4" type="timeruler" name="Ruler &lt;2&gt;" model="0"  colourName="Black" colour="#000000" darkBackground="false" />
  <layer id="5" type="spectrogram" name="Spectrogram &lt;2&gt;" 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"/>
  <layer id="6" type="spectrogram" name="Spectrogram &lt;3&gt;" 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"/>
</data>
<display>
  <window width="1413" height="925"/>
  <view centre="0" zoom="512" followPan="1" followZoom="1" tracking="page"  type="pane" centreLineVisible="1" height="254" >
    <layer id="1" type="timeruler" name="Ruler" model="0" visible="true"/>
    <layer id="2" type="waveform" name="Waveform" model="0" visible="true"/>
    <layer id="6" type="spectrogram" name="Spectrogram &lt;3&gt;" model="0" visible="true"/>
  </view>
  <view centre="0" zoom="512" followPan="1" followZoom="1" tracking="page"  type="pane" centreLineVisible="1" height="255" >
    <layer id="4" type="timeruler" name="Ruler &lt;2&gt;" model="0" visible="true"/>
    <layer id="3" type="spectrogram" name="Spectrogram" model="0" visible="true"/>
  </view>
  <view centre="0" zoom="512" followPan="1" followZoom="1" tracking="page"  type="pane" centreLineVisible="1" height="254" >
    <layer id="4" type="timeruler" name="Ruler &lt;2&gt;" model="0" visible="true"/>
    <layer id="5" type="spectrogram" name="Spectrogram &lt;2&gt;" model="0" visible="true"/>
  </view>
</display>
<selections >
</selections>
</sv>