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Diffstat (limited to 'gr-atsc/include/gnuradio/atsc/GrAtscBitTimingLoop2.h')
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diff --git a/gr-atsc/include/gnuradio/atsc/GrAtscBitTimingLoop2.h b/gr-atsc/include/gnuradio/atsc/GrAtscBitTimingLoop2.h
deleted file mode 100644
index 7acdbb6140..0000000000
--- a/gr-atsc/include/gnuradio/atsc/GrAtscBitTimingLoop2.h
+++ /dev/null
@@ -1,80 +0,0 @@
-/* -*- 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 3, 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 _GRATSCBITTIMINGLOOP2_H_
-#define _GRATSCBITTIMINGLOOP2_H_
-
-#include <gnuradio/blocks/nco.h>
-#include <VrSigProc.h>
-#include <VrHistoryProc.h>
-#include <VrDecimatingSigProc.h>
-#include <gnuradio/atsc/interleaver_fifo.h>
-#include <filtersingle_pole_iir.h>
-#include <gnuradio/filter/mmse_fir_interpolator.h>
-
-/*!
- * \brief ATSC BitTimingLoop
- *
- * This class accepts a single real input and produces a single real output
- */
-
-class GrAtscBitTimingLoop2 : public VrDecimatingSigProc<float,float> {
-
- public:
-
- GrAtscBitTimingLoop2 ();
- virtual ~GrAtscBitTimingLoop2 () { };
-
- virtual const char *name () { return "GrAtscBitTimingLoop2"; }
-
- virtual int forecast (VrSampleRange output,
- VrSampleRange inputs[]);
-
- virtual int work (VrSampleRange output, void *o[],
- VrSampleRange inputs[], void *i[]);
-
- // debug
- void set_mu (float a_mu) {
- assert (0 <= a_mu && a_mu <= 1.9);
- use_right_p = a_mu < 1.0;
- mu = a_mu - floor (a_mu);
- cerr << "BTL2: mu: " << mu << " use_right_p: " << use_right_p << endl;
- }
-
- protected:
-
- typedef float iType;
- typedef float oType;
-
- iType produce_sample (const iType *in, unsigned int &index);
- float filter_error (float e);
-
- VrSampleIndex next_input;
- gr_single_pole_iir<float,float,float> dc; // used to estimate DC component
- gr_mmse_fir_interpolator intr;
- float mu; // fractional delay
- iType last_right; // last right hand sample
-
- bool use_right_p; // ...else middle
-};
-
-#endif // _GRATSCBITTIMINGLOOP2_H_