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-rw-r--r--gr-atsc/src/lib/GrAtscSegSymSyncImpl.cc103
1 files changed, 0 insertions, 103 deletions
diff --git a/gr-atsc/src/lib/GrAtscSegSymSyncImpl.cc b/gr-atsc/src/lib/GrAtscSegSymSyncImpl.cc
deleted file mode 100644
index 8e2cfc208..000000000
--- a/gr-atsc/src/lib/GrAtscSegSymSyncImpl.cc
+++ /dev/null
@@ -1,103 +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 <GrAtscSegSymSyncImpl.h>
-#include <GrAtscSegSymSyncImpl_export.h>
-#include <cmath>
-#include <assert.h>
-
-GrAtscSegSymSyncImpl::GrAtscSegSymSyncImpl (
- double nominal_ratio_of_rx_clock_to_symbol_freq)
- : d_interp (nominal_ratio_of_rx_clock_to_symbol_freq)
-{
- // set approximate decimation rate for superclass's benefit
- decimation = (int) rint (nominal_ratio_of_rx_clock_to_symbol_freq);
-
- history = 1500; // spare input samples in case we need them.
-
- d_sssr.reset ();
- d_interp.reset ();
- d_next_input = 0;
- d_rx_clock_to_symbol_freq = nominal_ratio_of_rx_clock_to_symbol_freq;
-}
-
-GrAtscSegSymSyncImpl::~GrAtscSegSymSyncImpl ()
-{
- // Nop
-}
-
-void
-GrAtscSegSymSyncImpl::pre_initialize ()
-{
- setSamplingFrequency (
- getInputSamplingFrequencyN (0) / d_rx_clock_to_symbol_freq);
-}
-
-int
-GrAtscSegSymSyncImpl::forecast (VrSampleRange output,
- VrSampleRange inputs[])
-{
- assert (numberInputs == 1); // I hate these free references to
- // superclass's instance variables...
-
- inputs[0].index = d_next_input;
- inputs[0].size =
- ((long unsigned int) (output.size * d_rx_clock_to_symbol_freq)
- + history - 1);
-
- return 0;
-}
-
-int
-GrAtscSegSymSyncImpl::work (VrSampleRange output, void *ao[],
- VrSampleRange inputs[], void *ai[])
-{
-#if 0
- float *input_samples = ((float **) ai)[0];
- float *output_samples = ((float **) ao)[0];
- atsc::syminfo *output_info = ((atsc::syminfo **) ao)[1];
-
- // FIXME finish...
-#endif
- assert (0);
-
- return output.size;
-}
-
-void
-GrAtscSegSymSyncImpl::reset ()
-{
- d_sssr.reset ();
- d_interp.reset ();
-}
-
-
-/*
- * Exported constructor.
- * Doesn't expose any of the internals or our compile time dependencies.
- */
-
-GrAtscSegSymSync *
-create_GrAtscSegSymSyncImpl (double nominal_ratio_of_rx_clock_to_symbol_freq)
-{
- return new GrAtscSegSymSyncImpl (nominal_ratio_of_rx_clock_to_symbol_freq);
-}