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/* -*- c++ -*- */
/*
* Copyright 2002 Free Software Foundation, Inc.
*
* This file is part of GNU Radio
*
* GNU Radio is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* GNU Radio is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GNU Radio; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*/
#ifndef _GRATSCFIELDSYNCCORRELATOR_H_
#define _GRATSCFIELDSYNCCORRELATOR_H_
#include <VrHistoryProc.h>
class atsci_fs_correlator;
/*!
* \brief ATSC field sync correlator (float --> float,float)
*
* first output is delayed version of input.
* second output is set of tags, one-for-one with first output.
*
* tag values are defined in atsci_sync_tag.h
*/
class GrAtscFieldSyncCorrelator : public VrHistoryProc<float,float>
{
public:
GrAtscFieldSyncCorrelator ();
~GrAtscFieldSyncCorrelator ();
const char *name () { return "GrAtscFieldSyncCorrelator"; }
int work (VrSampleRange output, void *o[],
VrSampleRange inputs[], void *i[]);
protected:
atsci_fs_correlator *d_fsc;
};
#endif /* _GRATSCFIELDSYNCCORRELATOR_H_ */
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