1 files changed, 0 insertions, 106 deletions
diff --git a/gr-atsc/lib/GrAtscBitTimingLoop3.cc b/gr-atsc/lib/GrAtscBitTimingLoop3.cc
deleted file mode 100644
index 14596900a9..0000000000
--- a/gr-atsc/lib/GrAtscBitTimingLoop3.cc
+++ /dev/null
@@ -1,106 +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.
- */
-
-#include <gnuradio/atsc/GrAtscBitTimingLoop3.h>
-#include <cmath>
-#include <cstdio>
-#include <assert.h>
-
-using std::abs;
-
-
-static const int NOUTPUTS = 2;
-
-GrAtscBitTimingLoop3::GrAtscBitTimingLoop3 (double ratio_of_rx_clock_to_symbol_freq)
-  : VrDecimatingSigProc<float,float> (NOUTPUTS, (int) rint (ratio_of_rx_clock_to_symbol_freq)),
-    d_interp (ratio_of_rx_clock_to_symbol_freq), d_next_input(0),
-    d_rx_clock_to_symbol_freq (ratio_of_rx_clock_to_symbol_freq)
-
-{
-  assert (ratio_of_rx_clock_to_symbol_freq >= 1.8);	// sanity check
-
-  history = 1500;  	// spare input samples in case we need them.
-}
-
-//
-// We are nominally a 2x decimator, but our actual rate varies slightly
-// depending on the difference between the transmitter and receiver
-// sampling clocks.  Hence, we need to compute our input ranges
-// explictly.
-
-int
-GrAtscBitTimingLoop3::forecast(VrSampleRange output,
-			       VrSampleRange inputs[]) {
-  assert (numberInputs == 1);
-
-  /* dec:1 ratio with history */
-  inputs[0].index = d_next_input;
-  inputs[0].size =
-    ((unsigned long) (output.size * d_rx_clock_to_symbol_freq) + history - 1);
-
-  return 0;
-}
-
-
-int
-GrAtscBitTimingLoop3::work (VrSampleRange output, void *ao[],
-			    VrSampleRange inputs[], void *ai[])
-{
-  iType	 *in = ((iType **)ai)[0];
-  oDataType *out_sample = ((oDataType **)ao)[0];
-  oTagType  *out_tag =    ((oTagType **) ao)[1];
-
-  // Force in-order computation of output stream.
-  // This is required because of our slightly variable decimation factor
-  sync (output.index);
-
-  // We are tasked with producing output.size output samples.
-  // We will consume approximately 2 * output.size input samples.
-
-  int		si = 0;		// source index
-  unsigned int	k;		// output index
-
-  float		interp_sample;
-  int		symbol_index;
-  double	timing_adjustment = 0;
-  bool		seg_locked;
-  oTagType	tag;
-
-  memset (&tag, 0, sizeof (tag));
-
-  for (k = 0; k < output.size; k++){
-
-    if (!d_interp.update (in, inputs[0].size, &si, timing_adjustment, &interp_sample)){
-      fprintf (stderr, "GrAtscBitTimingLoop3: ran short on data...\n");
-      break;
-    }
-
-    d_sssr.update (interp_sample, &seg_locked, &symbol_index, &timing_adjustment);
-    out_sample[k] = interp_sample;
-    tag.valid = seg_locked;
-    tag.symbol_num = symbol_index;
-    out_tag[k] = tag;
-  }
-
-  d_next_input += si;	// update next_input so forecast can get us what we need
-  return k;
-}