Merge commit 'v3.3.0' into upstream

[debian/gnuradio] / gr-atsc / src / lib / GrAtscSegSymSync.cc

diff --git a/gr-atsc/src/lib/GrAtscSegSymSync.cc b/gr-atsc/src/lib/GrAtscSegSymSync.cc
new file mode 100644 (file)
index 0000000..721f36c
--- /dev/null
+++ b/gr-atsc/src/lib/GrAtscSegSymSync.cc
@@ -0,0 +1,50 @@
+/* -*- 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 <GrAtscSegSymSync.h>
+#include <GrAtscSegSymSyncImpl_export.h>
+#include <iostream>
+#include <assert.h>
+
+static const int DECIMATION = 2;       // close enough for super class's use
+static const int N_OUTPUTS = 2;
+
+GrAtscSegSymSync::GrAtscSegSymSync ()
+  : VrDecimatingSigProc<float,float> (N_OUTPUTS, DECIMATION)
+{
+  if (sizeof (float) != sizeof (atsc::syminfo)){
+    cerr << "GrAtscSegSymSync: sizeof (float) != sizeof (atsc::syminfo)\n";
+    assert (0);
+  }
+}
+
+GrAtscSegSymSync::~GrAtscSegSymSync ()
+{
+  // Nop
+}
+
+
+GrAtscSegSymSync *
+GrAtscSegSymSync::create (double nominal_ratio_of_rx_clock_to_symbol_freq)
+{
+  return create_GrAtscSegSymSyncImpl (nominal_ratio_of_rx_clock_to_symbol_freq);
+}