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<p>fancy, schmancy 12-way interleaved viterbi decoder for ATSC
<a href="classatsci__viterbi__decoder.html#details">More...</a></p>
<p><code>#include <<a class="el" href="atsci__viterbi__decoder_8h_source.html">atsci_viterbi_decoder.h</a>></code></p>
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Public Member Functions</h2></td></tr>
<tr class="memitem:a962f29bb74ff6b2548a7a6b674fdca4f"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classatsci__viterbi__decoder.html#a962f29bb74ff6b2548a7a6b674fdca4f">atsci_viterbi_decoder</a> ()</td></tr>
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<tr class="memitem:a7862d3e3509e248f8c4cca29cb294c3b"><td class="memItemLeft" align="right" valign="top"><a class="el" href="volk_8tmpl_8h.html#a8dc2b7da310a28e667530ba0e8ca4cc4">void</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classatsci__viterbi__decoder.html#a7862d3e3509e248f8c4cca29cb294c3b">reset</a> ()</td></tr>
<tr class="memdesc:a7862d3e3509e248f8c4cca29cb294c3b"><td class="mdescLeft"> </td><td class="mdescRight">reset all decoder states <a href="#a7862d3e3509e248f8c4cca29cb294c3b"></a><br/></td></tr>
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<tr class="memitem:a8e6b3e440c5194313c257c12cf3f7639"><td class="memItemLeft" align="right" valign="top"><a class="el" href="volk_8tmpl_8h.html#a8dc2b7da310a28e667530ba0e8ca4cc4">void</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classatsci__viterbi__decoder.html#a8e6b3e440c5194313c257c12cf3f7639">decode</a> (<a class="el" href="classatsc__mpeg__packet__rs__encoded.html">atsc_mpeg_packet_rs_encoded</a> out[<a class="el" href="classatsci__viterbi__decoder.html#aee8afa394629528bb147bcda22038565">NCODERS</a>], const <a class="el" href="classatsc__soft__data__segment.html">atsc_soft_data_segment</a> in[<a class="el" href="classatsci__viterbi__decoder.html#aee8afa394629528bb147bcda22038565">NCODERS</a>])</td></tr>
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Static Public Attributes</h2></td></tr>
<tr class="memitem:aee8afa394629528bb147bcda22038565"><td class="memItemLeft" align="right" valign="top">static const int </td><td class="memItemRight" valign="bottom"><a class="el" href="classatsci__viterbi__decoder.html#aee8afa394629528bb147bcda22038565">NCODERS</a> = 12</td></tr>
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Protected Types</h2></td></tr>
<tr class="memitem:a5622901db53ec79a2aa69b0bcb79f0df"><td class="memItemLeft" align="right" valign="top">typedef <a class="el" href="classinterleaver__fifo.html">interleaver_fifo</a><br class="typebreak"/>
< unsigned char > </td><td class="memItemRight" valign="bottom"><a class="el" href="classatsci__viterbi__decoder.html#a5622901db53ec79a2aa69b0bcb79f0df">fifo_t</a></td></tr>
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Protected Attributes</h2></td></tr>
<tr class="memitem:a39c2fe5681f848febdb0a4e539149b0a"><td class="memItemLeft" align="right" valign="top"><a class="el" href="atsci__viterbi__decoder_8h.html#a5a4b08f1993f0d8dcb33154a29cb60c7">single_viterbi_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classatsci__viterbi__decoder.html#a39c2fe5681f848febdb0a4e539149b0a">viterbi</a> [<a class="el" href="classatsci__viterbi__decoder.html#aee8afa394629528bb147bcda22038565">NCODERS</a>]</td></tr>
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<tr class="memitem:a6f18e07f0fef8528aae13ca91c95207a"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classatsci__viterbi__decoder.html#a5622901db53ec79a2aa69b0bcb79f0df">fifo_t</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classatsci__viterbi__decoder.html#a6f18e07f0fef8528aae13ca91c95207a">fifo</a> [<a class="el" href="classatsci__viterbi__decoder.html#aee8afa394629528bb147bcda22038565">NCODERS</a>]</td></tr>
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Static Protected Attributes</h2></td></tr>
<tr class="memitem:a04f1755fb13433e0325b03c1e6571014"><td class="memItemLeft" align="right" valign="top">static const int </td><td class="memItemRight" valign="bottom"><a class="el" href="classatsci__viterbi__decoder.html#a04f1755fb13433e0325b03c1e6571014">SEGMENT_SIZE</a> = <a class="el" href="atsc__consts_8h.html#a7c0eb90bde7d56f842375f332247c0a5">ATSC_MPEG_RS_ENCODED_LENGTH</a></td></tr>
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<tr class="memitem:aa740a2007ead65e24b71755d9955aa57"><td class="memItemLeft" align="right" valign="top">static const int </td><td class="memItemRight" valign="bottom"><a class="el" href="classatsci__viterbi__decoder.html#aa740a2007ead65e24b71755d9955aa57">OUTPUT_SIZE</a> = (<a class="el" href="classatsci__viterbi__decoder.html#a04f1755fb13433e0325b03c1e6571014">SEGMENT_SIZE</a> * 12)</td></tr>
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<tr class="memitem:a44592424df3368e78a2fe624fc4382f0"><td class="memItemLeft" align="right" valign="top">static const int </td><td class="memItemRight" valign="bottom"><a class="el" href="classatsci__viterbi__decoder.html#a44592424df3368e78a2fe624fc4382f0">INPUT_SIZE</a> = (<a class="el" href="atsc__consts_8h.html#a06eb585fe7990a888ac9accd568c5230">ATSC_DATA_SEGMENT_LENGTH</a> * 12)</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>fancy, schmancy 12-way interleaved viterbi decoder for ATSC </p>
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<td class="memname">typedef <a class="el" href="classinterleaver__fifo.html">interleaver_fifo</a><unsigned char> <a class="el" href="classatsci__viterbi__decoder.html#a5622901db53ec79a2aa69b0bcb79f0df">atsci_viterbi_decoder::fifo_t</a></td>
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<h2 class="groupheader">Constructor & Destructor Documentation</h2>
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<td class="memname">atsci_viterbi_decoder::atsci_viterbi_decoder </td>
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<td class="memname">atsci_viterbi_decoder::~atsci_viterbi_decoder </td>
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<h2 class="groupheader">Member Function Documentation</h2>
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<td class="memname"><a class="el" href="volk_8tmpl_8h.html#a8dc2b7da310a28e667530ba0e8ca4cc4">void</a> atsci_viterbi_decoder::decode </td>
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<td class="paramname"><em>out</em>[NCODERS], </td>
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<p>Take 12 data segments of soft decisions (floats) and produce 12 RS encoded data segments. We work in groups of 12 because that's the smallest number of segments that composes a single full cycle of the decoder mux. </p>
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<td class="memname"><a class="el" href="volk_8tmpl_8h.html#a8dc2b7da310a28e667530ba0e8ca4cc4">void</a> atsci_viterbi_decoder::decode_helper </td>
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<td class="memname"><a class="el" href="volk_8tmpl_8h.html#a8dc2b7da310a28e667530ba0e8ca4cc4">void</a> atsci_viterbi_decoder::reset </td>
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<p>reset all decoder states </p>
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<h2 class="groupheader">Member Data Documentation</h2>
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<td class="memname"><a class="el" href="classatsci__viterbi__decoder.html#a5622901db53ec79a2aa69b0bcb79f0df">fifo_t</a>* atsci_viterbi_decoder::fifo[<a class="el" href="classatsci__viterbi__decoder.html#aee8afa394629528bb147bcda22038565">NCODERS</a>]</td>
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<td class="memname">const int atsci_viterbi_decoder::INPUT_SIZE = (<a class="el" href="atsc__consts_8h.html#a06eb585fe7990a888ac9accd568c5230">ATSC_DATA_SEGMENT_LENGTH</a> * 12)</td>
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<td class="memname">const int atsci_viterbi_decoder::NCODERS = 12</td>
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<td class="memname">const int atsci_viterbi_decoder::OUTPUT_SIZE = (<a class="el" href="classatsci__viterbi__decoder.html#a04f1755fb13433e0325b03c1e6571014">SEGMENT_SIZE</a> * 12)</td>
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<td class="memname">const int atsci_viterbi_decoder::SEGMENT_SIZE = <a class="el" href="atsc__consts_8h.html#a7c0eb90bde7d56f842375f332247c0a5">ATSC_MPEG_RS_ENCODED_LENGTH</a></td>
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<td class="memname"><a class="el" href="atsci__viterbi__decoder_8h.html#a5a4b08f1993f0d8dcb33154a29cb60c7">single_viterbi_t</a> atsci_viterbi_decoder::viterbi[<a class="el" href="classatsci__viterbi__decoder.html#aee8afa394629528bb147bcda22038565">NCODERS</a>]</td>
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<hr/>The documentation for this class was generated from the following file:<ul>
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