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   1 <?xml version="1.0"?>
   2 <!--
   3 ###################################################
   4 ##Wav File Source
   5 ###################################################
   6  -->
   7 <block>
   8         <name>Wav File Source</name>
   9         <key>gr_wavfile_source</key>
  10         <import>from gnuradio import gr</import>
  11         <make>gr.wavfile_source($file, $repeat)</make>
  12         <param>
  13                 <name>File</name>
  14                 <key>file</key>
  15                 <value></value>
  16                 <type>file_open</type>
  17         </param>
  18         <param>
  19                 <name>Repeat</name>
  20                 <key>repeat</key>
  21                 <value>True</value>
  22                 <type>enum</type>
  23                 <option>
  24                         <name>Yes</name>
  25                         <key>True</key>
  26                 </option>
  27                 <option>
  28                         <name>No</name>
  29                         <key>False</key>
  30                 </option>
  31         </param>
  32         <param>
  33                 <name>N Channels</name>
  34                 <key>nchan</key>
  35                 <value>1</value>
  36                 <type>int</type>
  37         </param>
  38         <check>1 &lt;= $nchan</check>
  39         <source>
  40                 <name>out</name>
  41                 <type>float</type>
  42                 <nports>$nchan</nports>
  43         </source>
  44 </block>