/*---------------------------------------------------------------------------*\

  FILE........: codec2.h
  AUTHOR......: David Rowe
  DATE CREATED: 21/8/2010

  Codec2 fully quantised encoder and decoder functions.  If you want use
  codec2, these are the functions you need to call.

\*---------------------------------------------------------------------------*/

/*
  Copyright (C) 2010 David Rowe

  All rights reserved.

  This program is free software; you can redistribute it and/or modify
  it under the terms of the GNU Lesser General Public License version 2.1, as
  published by the Free Software Foundation.  This program 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 Lesser General Public License
  along with this program; if not, see <http://www.gnu.org/licenses/>.
*/

#ifndef __CODEC2__
#define  __CODEC2__

#define CODEC2_SAMPLES_PER_FRAME 160
#define CODEC2_BITS_PER_FRAME     50

void *codec2_create();
void codec2_destroy(void *codec2_state);
void codec2_encode(void *codec2_state, unsigned char * bits, short speech_in[]);
void codec2_decode(void *codec2_state, short speech_out[],
      const unsigned char * bits);

#endif