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<?xml version="1.0"?>
<!--
###################################################
## CODEC2 audio encoder
###################################################
-->
<block>
<name>CODEC2 Audio Encoder</name>
<key>vocoder_codec2_encode_sp</key>
<import>from gnuradio import vocoder</import>
<import>from gnuradio.vocoder import codec2</import>
<make>vocoder.codec2_encode_sp($mode)</make>
<param>
<name>Bit rate</name>
<key>mode</key>
<value>codec2.MODE_2400</value>
<type>int</type>
<option>
<name>3200 bps</name>
<key>codec2.MODE_3200</key>
</option>
<option>
<name>2400 bps</name>
<key>codec2.MODE_2400</key>
</option>
<option>
<name>1600 bps</name>
<key>codec2.MODE_1600</key>
</option>
<option>
<name>1400 bps</name>
<key>codec2.MODE_1400</key>
</option>
<option>
<name>1300 bps</name>
<key>codec2.MODE_1300</key>
</option>
<option>
<name>1200 bps</name>
<key>codec2.MODE_1200</key>
</option>
</param>
<sink>
<name>in</name>
<type>short</type>
</sink>
<source>
<name>out</name>
<type>byte</type>
<vlen>{ 0: 64, 1: 48, 2: 64, 3: 56, 4: 52, 5: 48 }[$mode]</vlen>
</source>
</block>
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