gr-vocoder: re-implemented gr-cvsd-vocoder in gr-vocoder

1 files changed, 44 insertions, 0 deletions

diff --git a/gr-vocoder/swig/vocoder_cvsd_encode_sb.i b/gr-vocoder/swig/vocoder_cvsd_encode_sb.i
new file mode 100644
index 000000000..5db7b3a48
--- /dev/null
+++ b/gr-vocoder/swig/vocoder_cvsd_encode_sb.i
@@ -0,0 +1,44 @@
+/* -*- c++ -*- */
+/*
+ * Copyright 2007,2009,2011 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 "vocoder_cvsd_encode_sb.h"
+%}
+
+GR_SWIG_BLOCK_MAGIC(vocoder,cvsd_encode_sb);
+
+vocoder_cvsd_encode_sb_sptr vocoder_make_cvsd_encode_sb (short min_step=10,
+							 short max_step=1280,
+							 double step_decay=0.9990234375,
+							 double accum_decay= 0.96875,
+							 int K=32,
+							 int J=4,
+							 short pos_accum_max=32767,
+							 short neg_accum_max=-32767);
+
+class vocoder_cvsd_encode_sb : public gr_sync_decimator
+{
+private:
+  vocoder_cvsd_encode_sb (short min_step, short max_step, double step_decay,
+			  double accum_decay, int K, int J,
+			  short pos_accum_max, short neg_accum_max);
+};