File: fosphor_glfw_sink_c.xml

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gr-fosphor 3.7.0.2.7b6b996-1~bpo8+1
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<?xml version="1.0"?>
<block>
  <name>fosphor sink (GLFW)</name>
  <key>fosphor_glfw_sink_c</key>
  <category>Instrumentation</category>
  <import>from gnuradio import fosphor</import>
  <import>from gnuradio.fft import window</import>
  <make>fosphor.glfw_sink_c()
self.$(id).set_fft_window($wintype)
self.$(id).set_frequency_range($freq_center, $freq_span)
</make>
  <callback>set_fft_window($wintype)</callback>
  <callback>set_frequency_range($freq_center, $freq_span)</callback>
  <param>
    <name>Window Type</name>
    <key>wintype</key>
    <value>window.WIN_BLACKMAN_hARRIS</value>
    <type>int</type>
    <hide>part</hide>
    <option>
      <name>Blackman-harris</name>
      <key>window.WIN_BLACKMAN_hARRIS</key>
    </option>
    <option>
      <name>Hamming</name>
      <key>window.WIN_HAMMING</key>
    </option>
    <option>
      <name>Hann</name>
      <key>window.WIN_HANN</key>
    </option>
    <option>
      <name>Blackman</name>
      <key>window.WIN_BLACKMAN</key>
    </option>
    <option>
      <name>Rectangular</name>
      <key>window.WIN_RECTANGULAR</key>
    </option>
    <option>
      <name>Kaiser</name>
      <key>window.WIN_KAISER</key>
    </option>
  </param>
  <param>
    <name>Center Frequency (Hz)</name>
    <key>freq_center</key>
    <value>0</value>
    <type>real</type>
  </param>
  <param>
    <name>Span (Hz)</name>
    <key>freq_span</key>
    <value>samp_rate</value>
    <type>real</type>
  </param>
  <sink>
    <name>in</name>
    <type>complex</type>
  </sink>
  <doc>
    Key Bindings
    ============
    z:      toggle zoom mode
    a/d:    move zoom frequency down/up
    s/w:    adjust zoom width
    q/e:    adjust screen split between waterfall and fft
    space:  pause display

    (left)/(right)  adjust dB/div
    (up)/(down)     adjust reference level

  </doc>
</block>