#ifndef STRATEGIES_QUANT_H_
#define STRATEGIES_QUANT_H_
/*****************************************************************************
 * This file is part of Kvazaar HEVC encoder.
 *
 * Copyright (C) 2013-2015 Tampere University of Technology and others (see
 * COPYING file).
 *
 * Kvazaar 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.
 *
 * Kvazaar 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 General Public License along
 * with Kvazaar.  If not, see <http://www.gnu.org/licenses/>.
 ****************************************************************************/
 
#include "encoderstate.h"

// Declare function pointers.
typedef unsigned (quant_func)(const encoder_state_t * const state, coeff_t *coef, coeff_t *q_coef, int32_t width,
  int32_t height, int8_t type, int8_t scan_idx, int8_t block_type);
typedef unsigned (quant_residual_func)(encoder_state_t *const state,
  const cu_info_t *const cur_cu, const int width, const color_t color,
  const coeff_scan_order_t scan_order, const int use_trskip,
  const int in_stride, const int out_stride,
  const kvz_pixel *const ref_in, const kvz_pixel *const pred_in,
  kvz_pixel *rec_out, coeff_t *coeff_out);
typedef unsigned (dequant_func)(const encoder_state_t * const state, coeff_t *q_coef, coeff_t *coef, int32_t width,
  int32_t height, int8_t type, int8_t block_type);

// Declare function pointers.
extern quant_func * kvz_quant;
extern quant_residual_func * kvz_quantize_residual;
extern dequant_func *kvz_dequant;

int kvz_strategy_register_quant(void* opaque, uint8_t bitdepth);


#define STRATEGIES_QUANT_EXPORTS \
  {"quant", (void**) &kvz_quant}, \
  {"quantize_residual", (void**) &kvz_quantize_residual}, \
  {"dequant", (void**) &kvz_dequant}, \



#endif //STRATEGIES_QUANT_H_