<?xml version="1.0"?> <!-- ################################################### ##Wav File Sink ################################################### --> <block> <name>Wav File Sink</name> <key>gr_wavfile_sink</key> <import>from gnuradio import gr</import> <make>gr.wavfile_sink($file, $nchan, $samp_rate, $bits_per_sample)</make> <param> <name>File</name> <key>file</key> <value></value> <type>file_save</type> </param> <param> <name>N Channels</name> <key>nchan</key> <value>1</value> <type>int</type> </param> <param> <name>Sample Rate</name> <key>samp_rate</key> <value>samp_rate</value> <type>int</type> </param> <param> <name>Bits per Sample</name> <key>bits_per_sample</key> <value>8</value> <type>int</type> </param> <check>1 <= $nchan</check> <sink> <name>in</name> <type>float</type> <nports>$nchan</nports> </sink> </block>