Merge branch 'next' into digital

Conflicts:
	gnuradio-core/src/lib/general/general.i
	gnuradio-core/src/lib/general/gr_pll_carriertracking_cc.cc
	gnuradio-core/src/lib/general/gr_pll_freqdet_cf.cc
	gnuradio-core/src/lib/general/gr_pll_refout_cc.cc
	gnuradio-core/src/python/gnuradio/gr/qa_pll_carriertracking.py
	gnuradio-core/src/python/gnuradio/gr/qa_pll_freqdet.py
	gnuradio-core/src/python/gnuradio/gr/qa_pll_refout.py
	gr-digital/lib/digital_constellation_receiver_cb.cc
	gr-digital/python/Makefile.am
	gr-digital/python/__init__.py
	gr-digital/python/generic_mod_demod.py
	gr-digital/python/pkt.py
	gr-digital/python/psk2.py
	gr-digital/python/qam.py

1 files changed, 72 insertions, 0 deletions

diff --git a/gr-vocoder/lib/vocoder_codec2_encode_sp.cc b/gr-vocoder/lib/vocoder_codec2_encode_sp.cc
new file mode 100644
index 000000000..1f22e38b2
--- /dev/null
+++ b/gr-vocoder/lib/vocoder_codec2_encode_sp.cc
@@ -0,0 +1,72 @@
+/* -*- c++ -*- */
+/*
+ * Copyright 2005,2011 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.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "vocoder_codec2_encode_sp.h"
+
+extern "C" {
+#include "codec2/codec2.h"
+}
+
+#include <gr_io_signature.h>
+#include <stdexcept>
+
+vocoder_codec2_encode_sp_sptr
+vocoder_make_codec2_encode_sp ()
+{
+  return gnuradio::get_initial_sptr(new vocoder_codec2_encode_sp ());
+}
+
+vocoder_codec2_encode_sp::vocoder_codec2_encode_sp ()
+  : gr_sync_decimator ("vocoder_codec2_encode_sp",
+		       gr_make_io_signature (1, 1, sizeof (short)),
+		       gr_make_io_signature (1, 1, CODEC2_BITS_PER_FRAME * sizeof (char)),
+		       CODEC2_SAMPLES_PER_FRAME)
+{
+  if ((d_codec2 = codec2_create ()) == 0)
+    throw std::runtime_error ("vocoder_codec2_encode_sp: codec2_create failed");
+}
+
+vocoder_codec2_encode_sp::~vocoder_codec2_encode_sp ()
+{
+  codec2_destroy(d_codec2);
+}
+
+int
+vocoder_codec2_encode_sp::work (int noutput_items,
+				gr_vector_const_void_star &input_items,
+				gr_vector_void_star &output_items)
+{
+  const short *in = (const short *) input_items[0];
+  unsigned char *out = (unsigned char *) output_items[0];
+
+  for (int i = 0; i < noutput_items; i++){
+    codec2_encode (d_codec2, out, const_cast<short*>(in));
+    in += CODEC2_SAMPLES_PER_FRAME;
+    out += CODEC2_BITS_PER_FRAME * sizeof (char);
+  }
+
+  return noutput_items;
+}