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<?xml version="1.0"?>
<!--
###################################################
##Trellis Encoder
###################################################
-->
<block>
<name>Trellis Encoder</name>
<key>trellis_encoder_xx</key>
<category>Error Correction/Trellis</category>
<import>from gnuradio import trellis</import>
<make>trellis.encoder_$(type)(trellis.fsm($fsm_args), $init_state)</make>
<param>
<name>Type</name>
<key>type</key>
<type>enum</type>
<option>
<name>Byte->Byte</name>
<key>bb</key>
<opt>input:byte</opt>
<opt>output:byte</opt>
</option>
<option>
<name>Byte->Short</name>
<key>bs</key>
<opt>input:byte</opt>
<opt>output:short</opt>
</option>
<option>
<name>Byte->Int</name>
<key>bi</key>
<opt>input:byte</opt>
<opt>output:int</opt>
</option>
<option>
<name>Short->Short</name>
<key>ss</key>
<opt>input:short</opt>
<opt>output:short</opt>
</option>
<option>
<name>Short->Int</name>
<key>si</key>
<opt>input:short</opt>
<opt>output:int</opt>
</option>
<option>
<name>Int->Int</name>
<key>ii</key>
<opt>input:int</opt>
<opt>output:int</opt>
</option>
</param>
<param>
<name>FSM Args</name>
<key>fsm_args</key>
<type>raw</type>
</param>
<param>
<name>Initial State</name>
<key>init_state</key>
<value>0</value>
<type>int</type>
</param>
<sink>
<name>in</name>
<type>$type.input</type>
</sink>
<source>
<name>out</name>
<type>$type.output</type>
</source>
<doc>
The fsm arguments are passed directly to the trellis.fsm() constructor.
</doc>
</block>
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