Merge commit 'v3.3.0' into upstream

[debian/gnuradio] / gr-atsc / src / lib / GrAtscDerandomizer.h

diff --git a/gr-atsc/src/lib/GrAtscDerandomizer.h b/gr-atsc/src/lib/GrAtscDerandomizer.h
new file mode 100644 (file)
index 0000000..d1de3a5
--- /dev/null
+++ b/gr-atsc/src/lib/GrAtscDerandomizer.h
@@ -0,0 +1,51 @@
+/* -*- 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.
+ */
+
+#ifndef _GRATSCDERANDOMIZER_H_
+#define _GRATSCDERANDOMIZER_H_
+
+#include <VrHistoryProc.h>
+#include <atsc_types.h>
+#include <atsci_randomizer.h>
+
+/*!
+ * \brief Derandomize ATSC data (atsc_mpeg_packet_no_sync --> atsc_mpeg_packet)
+ */
+
+class GrAtscDerandomizer : public VrHistoryProc<atsc_mpeg_packet_no_sync, atsc_mpeg_packet>
+{
+
+public:
+
+  GrAtscDerandomizer ();
+  ~GrAtscDerandomizer ();
+
+  const char *name () { return "GrAtscDerandomizer"; }
+
+  virtual int work (VrSampleRange output, void *o[],
+                   VrSampleRange inputs[], void *i[]);
+
+protected:
+  atsci_randomizer     rand;
+};
+
+#endif /* _GRATSCDERANDOMIZER_H_ */