1 files changed, 0 insertions, 61 deletions
diff --git a/gr-digital/lib/digital_diff_decoder_bb.cc b/gr-digital/lib/digital_diff_decoder_bb.cc
deleted file mode 100644
index 7b8e8726a..000000000
--- a/gr-digital/lib/digital_diff_decoder_bb.cc
+++ /dev/null
@@ -1,61 +0,0 @@
-/* -*- c++ -*- */
-/*
- * Copyright 2006,2010,2012 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 <digital_diff_decoder_bb.h>
-#include <gr_io_signature.h>
-
-digital_diff_decoder_bb_sptr
-digital_make_diff_decoder_bb (unsigned int modulus)
-{
-  return gnuradio::get_initial_sptr(new digital_diff_decoder_bb(modulus));
-}
-
-digital_diff_decoder_bb::digital_diff_decoder_bb (unsigned int modulus)
-  : gr_sync_block ("diff_decoder_bb",
-		   gr_make_io_signature (1, 1, sizeof (unsigned char)),
-		   gr_make_io_signature (1, 1, sizeof (unsigned char))),
-    d_modulus(modulus)
-{
-  set_history(2);	// need to look at two inputs
-}
-
-int
-digital_diff_decoder_bb::work (int noutput_items,
-			       gr_vector_const_void_star &input_items,
-			       gr_vector_void_star &output_items)
-{
-  const unsigned char *in = (const unsigned char *) input_items[0];
-  unsigned char *out = (unsigned char *) output_items[0];
-  in += 1;	// ensure that in[-1] is valid
-
-  unsigned modulus = d_modulus;
-
-  for (int i = 0; i < noutput_items; i++) {
-    out[i] = (in[i] - in[i-1]) % modulus;
-  }
-
-  return noutput_items;
-}