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/* -*- c++ -*- */
/*
* Copyright 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.
*/
#ifndef INCLUDED_VOCODER_ALAW_ENCODER_SB_H
#define INCLUDED_VOCODER_ALAW_ENCODER_SB_H
#include <gr_sync_block.h>
class vocoder_alaw_encode_sb;
typedef boost::shared_ptr<vocoder_alaw_encode_sb> vocoder_alaw_encode_sb_sptr;
vocoder_alaw_encode_sb_sptr vocoder_make_alaw_encode_sb();
/*!
* \brief This block performs g.711 alaw audio encoding.
*
* \ingroup vocoder_blk
*/
class vocoder_alaw_encode_sb : public gr_sync_block
{
private:
friend vocoder_alaw_encode_sb_sptr vocoder_make_alaw_encode_sb();
vocoder_alaw_encode_sb();
public:
~vocoder_alaw_encode_sb();
int work(int noutput_items,
gr_vector_const_void_star &input_items,
gr_vector_void_star &output_items);
};
#endif /* INCLUDED_VOCODER_ALAW_ENCODE_SB_H */
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