/* -*- 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.

 */

#ifndef INCLUDED_VOCODER_GSM_FR_ENCODE_SP_H

#define INCLUDED_VOCODER_GSM_FR_ENCODE_SP_H

#include <gr_sync_decimator.h>

class vocoder_gsm_fr_encode_sp;

typedef boost::shared_ptr<vocoder_gsm_fr_encode_sp> vocoder_gsm_fr_encode_sp_sptr;

vocoder_gsm_fr_encode_sp_sptr vocoder_make_gsm_fr_encode_sp ();

/*!

 * \brief GSM 06.10 Full Rate Vocoder Encoder

 * \ingroup vocoder_blk

 *

 * shorts in; 33 byte packets out

 */

class vocoder_gsm_fr_encode_sp : public gr_sync_decimator {

  struct gsm_state        *d_gsm;

  friend vocoder_gsm_fr_encode_sp_sptr vocoder_make_gsm_fr_encode_sp ();

  vocoder_gsm_fr_encode_sp ();

public:

  ~vocoder_gsm_fr_encode_sp ();

  int work (int noutput_items,

            gr_vector_const_void_star &input_items,

            gr_vector_void_star &output_items);

};

#endif /* INCLUDED_VOCODER_GSM_FR_ENCODE_SP_H */