/*
  * Block Gilbert-Moore decoder

  * Copyright (c) 2010 Thilo Borgmann <thilo.borgmann _at_ mail.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
  */
 
 /**

  * @file

  * Block Gilbert-Moore decoder header

  * @author Thilo Borgmann <thilo.borgmann _at_ mail.de>

  */
 
 
 #ifndef AVCODEC_BGMC_H
 #define AVCODEC_BGMC_H
 
 
 #include "avcodec.h"
 #include "get_bits.h"
 
 

 int ff_bgmc_init(AVCodecContext *avctx, uint8_t **cf_lut, int **cf_lut_status);

 void ff_bgmc_end(uint8_t **cf_lut, int **cf_lut_status);

 
 
 void ff_bgmc_decode_init(GetBitContext *gb,
                       unsigned int *h, unsigned int *l, unsigned int *v);
 
 
 void ff_bgmc_decode_end(GetBitContext *gb);
 
 
 void ff_bgmc_decode(GetBitContext *gb, unsigned int num, int32_t *dst,

                  int delta, unsigned int sx,

                  unsigned int *h, unsigned int *l, unsigned int *v,

                  uint8_t *cf_lut, int *cf_lut_status);

 
 
 #endif /* AVCODEC_BGMC_H */