From 3d38e82e7d87dfc01132b199e33b53add8a706fa Mon Sep 17 00:00:00 2001
From: Tom Rondeau <trondeau@vt.edu>
Date: Fri, 15 Mar 2013 20:49:05 -0400
Subject: atsc: adjustments to atsc to start to conform to v3.7 structure.
Not going to comply completely with the new structure; just wanted to get it so that it looked more consistent once installed.
---
gr-atsc/include/atsc/derandomizer.h | 57 +++++++++++++++++++++++++++++++++++++
1 file changed, 57 insertions(+)
create mode 100644 gr-atsc/include/atsc/derandomizer.h
(limited to 'gr-atsc/include/atsc/derandomizer.h')
diff --git a/gr-atsc/include/atsc/derandomizer.h b/gr-atsc/include/atsc/derandomizer.h
new file mode 100644
index 0000000000..4def872aa6
--- /dev/null
+++ b/gr-atsc/include/atsc/derandomizer.h
@@ -0,0 +1,57 @@
+/* -*- 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.
+ */
+#ifndef INCLUDED_ATSC_DERANDOMIZER_H
+#define INCLUDED_ATSC_DERANDOMIZER_H
+
+#include <atsc/api.h>
+#include <gr_sync_block.h>
+#include <atsc/randomizer_impl.h>
+
+class atsc_derandomizer;
+typedef boost::shared_ptr<atsc_derandomizer> atsc_derandomizer_sptr;
+
+ATSC_API atsc_derandomizer_sptr atsc_make_derandomizer();
+
+/*!
+ * \brief "dewhiten" incoming mpeg transport stream packets
+ * \ingroup atsc
+ *
+ * input: atsc_mpeg_packet_no_sync; output: atsc_mpeg_packet;
+ */
+class ATSC_API atsc_derandomizer : public gr_sync_block
+{
+ friend ATSC_API atsc_derandomizer_sptr atsc_make_derandomizer();
+
+ atsci_randomizer d_rand;
+
+ atsc_derandomizer();
+
+public:
+ int work (int noutput_items,
+ gr_vector_const_void_star &input_items,
+ gr_vector_void_star &output_items);
+
+ void reset();
+};
+
+
+#endif /* INCLUDED_ATSC_DERANDOMIZER_H */
--
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