<?xml version="1.0"?>
<!--
###################################################
## DVB-T Convolutional Interleaver
###################################################
 -->
<block>
  <name>Convolutional Interleaver</name>
  <key>dtv_dvbt_convolutional_interleaver</key>
  <import>from gnuradio import dtv</import>
  <make>dtv.dvbt_convolutional_interleaver($blocks, $I, $M)</make>
  <param>
    <name>Blocks (12 Bytes)</name>
    <key>blocks</key>
    <value>136</value>
    <type>int</type>
  </param>
  <param>
    <name>Number of Shift registers</name>
    <key>I</key>
    <value>12</value>
    <type>int</type>
  </param>
  <param>
    <name>Depth of shift registers</name>
    <key>M</key>
    <value>17</value>
    <type>int</type>
  </param>
  <check>$blocks &gt; 0</check>
  <check>$I &gt; 0</check>
  <check>$M &gt; 0</check>
  <sink>
    <name>in</name>
    <type>byte</type>
    <vlen>$blocks*$I</vlen>
  </sink>
  <source>
    <name>out</name>
    <type>byte</type>
    <vlen>1</vlen>
  </source>
</block>
