<?xml version="1.0"?> <!-- ################################################### ##Wav File Source ################################################### --> <block> <name>Wav File Source</name> <key>gr_wavfile_source</key> <import>from gnuradio import gr</import> <make>gr.wavfile_source($file, $repeat)</make> <param> <name>File</name> <key>file</key> <value></value> <type>file_open</type> </param> <param> <name>Repeat</name> <key>repeat</key> <value>True</value> <type>enum</type> <option> <name>Yes</name> <key>True</key> </option> <option> <name>No</name> <key>False</key> </option> </param> <param> <name>N Channels</name> <key>nchan</key> <value>1</value> <type>int</type> </param> <check>1 <= $nchan</check> <source> <name>out</name> <type>float</type> <nports>$nchan</nports> </source> </block>