/*
  * gsm 06.10 decoder data
  * Copyright (c) 2010 Reimar Döffinger <Reimar.Doeffinger@gmx.de>
  *
  * This file is part of FFmpeg.
  *
  * FFmpeg is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
  *
  * FFmpeg 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
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
  * License along with FFmpeg; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 

 #ifndef AVCODEC_GSMDEC_DATA
 #define AVCODEC_GSMDEC_DATA

 
 #include <stdint.h>
 
 // input and output sizes in byte
 #define GSM_BLOCK_SIZE    33
 #define GSM_MS_BLOCK_SIZE 65
 #define GSM_FRAME_SIZE   160
 
 typedef struct {
     // Contains first 120 elements from the previous frame
     // (used by long_term_synth according to the "lag"),
     // then in the following 160 elements the current
     // frame is constructed.
     int16_t ref_buf[280];
     int v[9];
     int lar[2][8];
     int lar_idx;
     int msr;
 } GSMContext;
 
 extern const uint16_t ff_gsm_long_term_gain_tab[4];
 extern const int16_t ff_gsm_dequant_tab[64][8];
 

 #endif /* AVCODEC_GSMDEC_DATA */