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GrAtscViterbiDecoder Class Reference

ATSC 12-way interleaved viterbi decoder (atsc_soft_data_segment --> atsc_mpeg_packet_rs_encoded). More...

#include <GrAtscViterbiDecoder.h>

Inheritance diagram for GrAtscViterbiDecoder:

VrHistoryProc< atsc_soft_data_segment, atsc_mpeg_packet_rs_encoded > VrSigProc List of all members.

Public Member Functions

 GrAtscViterbiDecoder ()
 ~GrAtscViterbiDecoder ()
const char * name ()
 default name for a module (override with actual name)
int work (VrSampleRange output, void *o[], VrSampleRange inputs[], void *i[])
 Generate up to output.size output points at o[output#][sample#] using data at the inputptrs[input#][sample#].

Protected Attributes

atsc_viterbi_decoder decoder
int last_start

Detailed Description

ATSC 12-way interleaved viterbi decoder (atsc_soft_data_segment --> atsc_mpeg_packet_rs_encoded).


Constructor & Destructor Documentation

GrAtscViterbiDecoder::GrAtscViterbiDecoder  ) 
 

GrAtscViterbiDecoder::~GrAtscViterbiDecoder  ) 
 


Member Function Documentation

const char* GrAtscViterbiDecoder::name  )  [inline, virtual]
 

default name for a module (override with actual name)

Reimplemented from VrSigProc.

int GrAtscViterbiDecoder::work VrSampleRange  output,
void *  o[],
VrSampleRange  inputs[],
void *  i[]
[virtual]
 

Generate up to output.size output points at o[output#][sample#] using data at the inputptrs[input#][sample#].

Pointers start at corresponding VrSampleIndex in the range params. output.size is a multiple of outputSize. Returns the number of outputs (<= output.size) that it was able to compute with the given input ranges. If this value is < output.size, forecast() will need to be called again.

Implements VrSigProc.


Member Data Documentation

atsc_viterbi_decoder GrAtscViterbiDecoder::decoder [protected]
 

int GrAtscViterbiDecoder::last_start [protected]
 


The documentation for this class was generated from the following files:
Generated on Tue Mar 15 23:55:36 2005 for GNU Radio by  doxygen 1.4.0