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/* -*- c++ -*- */
/*
* Copyright 2011,2013,2014 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_CODEC2_DECODE_PS_H
#define INCLUDED_VOCODER_CODEC2_DECODE_PS_H
#include <gnuradio/vocoder/api.h>
#include <gnuradio/vocoder/codec2.h>
#include <gnuradio/sync_interpolator.h>
namespace gr {
namespace vocoder {
/*!
* \brief CODEC2 Vocoder Decoder
* \ingroup audio_blk
*
* Input: A vector of unpacked bits forming a Codec2 frame.
*
* Output: 16-bit short values of an audio signal with sampling rate 8 kHz.
*
* See also gr::vocoder::codec2_encode_sp.
*/
class VOCODER_API codec2_decode_ps : virtual public sync_interpolator
{
public:
// gr::vocoder::codec2_decode_ps::sptr
typedef boost::shared_ptr<codec2_decode_ps> sptr;
/*!
* \brief Make Codec2 decoder block.
*
* \param mode Encoded bit rate/mode
*/
static sptr make(int mode=codec2::MODE_2400);
};
} /* namespace vocoder */
} /* namespace gr */
#endif /* INCLUDED_VOCODER_CODEC2_DECODE_PS_H */
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