<?xml version="1.0"?>
<!--
###################################################
##Log Power FFT
###################################################
 -->
<block>
	<name>Log Power FFT</name>
	<key>logpwrfft_x</key>
	<import>from gnuradio.fft import logpwrfft</import>
	<make>logpwrfft.logpwrfft_$(type.fcn)(
	sample_rate=$sample_rate,
	fft_size=$fft_size,
	ref_scale=$ref_scale,
	frame_rate=$frame_rate,
	avg_alpha=$avg_alpha,
	average=$average,
)</make>
	<callback>set_sample_rate($sample_rate)</callback>
	<callback>set_avg_alpha($avg_alpha)</callback>
	<callback>set_average($average)</callback>
	<param>
		<name>Input Type</name>
		<key>type</key>
		<type>enum</type>
		<option>
			<name>Complex</name>
			<key>complex</key>
			<opt>fcn:c</opt>
		</option>
		<option>
			<name>Float</name>
			<key>float</key>
			<opt>fcn:f</opt>
		</option>
	</param>
	<param>
		<name>Sample Rate</name>
		<key>sample_rate</key>
		<value>samp_rate</value>
		<type>real</type>
	</param>
	<param>
		<name>FFT Size</name>
		<key>fft_size</key>
		<value>1024</value>
		<type>int</type>
	</param>
	<param>
		<name>Reference Scale</name>
		<key>ref_scale</key>
		<value>2</value>
		<type>real</type>
	</param>
	<param>
		<name>Frame Rate</name>
		<key>frame_rate</key>
		<value>30</value>
		<type>real</type>
	</param>
	<param>
		<name>Average</name>
		<key>average</key>
		<value>False</value>
		<type>bool</type>
		<option>
			<name>On</name>
			<key>True</key>
		</option>
		<option>
			<name>Off</name>
			<key>False</key>
		</option>
	</param>
	<param>
		<name>Average Alpha</name>
		<key>avg_alpha</key>
		<value>1.0</value>
		<type>real</type>
	</param>
	<sink>
		<name>in</name>
		<type>$type</type>
	</sink>
	<source>
		<name>out</name>
		<type>float</type>
		<vlen>$fft_size</vlen>
	</source>
</block>
