Merge commit 'v3.3.0' into upstream

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

diff --git a/gr-atsc/src/lib/atsc_fs_checker.cc b/gr-atsc/src/lib/atsc_fs_checker.cc
new file mode 100644 (file)
index 0000000..6940665
--- /dev/null
+++ b/gr-atsc/src/lib/atsc_fs_checker.cc
@@ -0,0 +1,75 @@
+/* -*- c++ -*- */
+/*
+ * Copyright 2006 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.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <atsc_fs_checker.h>
+#include <create_atsci_fs_checker.h>
+#include <atsci_fs_checker.h>
+#include <gr_io_signature.h>
+#include <atsc_consts.h>
+#include <atsci_syminfo.h>
+
+
+atsc_fs_checker_sptr
+atsc_make_fs_checker()
+{
+  return atsc_fs_checker_sptr(new atsc_fs_checker());
+}
+
+atsc_fs_checker::atsc_fs_checker()
+  : gr_sync_block("atsc_fs_checker",
+                 gr_make_io_signature(2, 2, sizeof(float)),
+                 gr_make_io_signature(2, 2, sizeof(float)))
+{
+  d_fsc = create_atsci_fs_checker();
+}
+
+
+atsc_fs_checker::~atsc_fs_checker ()
+{
+  // Anything that isn't automatically cleaned up...
+
+  delete d_fsc;
+}
+
+
+int
+atsc_fs_checker::work (int noutput_items,
+                      gr_vector_const_void_star &input_items,
+                      gr_vector_void_star &output_items)
+{
+  const float *in = (const float *) input_items[0];
+  const atsc::syminfo *tag_in = (const atsc::syminfo *) input_items[1];
+  float *out = (float *) output_items[0];
+  atsc::syminfo *tag_out = (atsc::syminfo *) output_items[1];
+
+  assert(sizeof(float) == sizeof(atsc::syminfo));
+
+
+  for (int i = 0; i < noutput_items; i++)
+    d_fsc->filter (in[i], tag_in[i], &out[i], &tag_out[i]);
+
+  return noutput_items;
+}