2014-01-20 14:34:11 +00:00
|
|
|
#ifndef RDO_H_
|
|
|
|
|
#define RDO_H_
|
2014-01-27 12:39:56 +00:00
|
|
|
/*****************************************************************************
|
|
|
|
|
* This file is part of Kvazaar HEVC encoder.
|
2014-02-21 13:00:20 +00:00
|
|
|
*
|
|
|
|
|
* Copyright (C) 2013-2014 Tampere University of Technology and others (see
|
2014-01-27 12:39:56 +00:00
|
|
|
* COPYING file).
|
|
|
|
|
*
|
|
|
|
|
* Kvazaar is free software: you can redistribute it and/or modify
|
|
|
|
|
* it under the terms of the GNU General Public License version 2 as published
|
|
|
|
|
* by the Free Software Foundation.
|
|
|
|
|
*
|
|
|
|
|
* 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 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/>.
|
|
|
|
|
****************************************************************************/
|
|
|
|
|
|
|
|
|
|
/*
|
2014-01-20 14:34:11 +00:00
|
|
|
* \file
|
|
|
|
|
* \brief Handling Rate-Distortion Optimization related functionality
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
#include "global.h"
|
|
|
|
|
|
|
|
|
|
#include "encoder.h"
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
typedef struct
|
2014-02-21 13:00:20 +00:00
|
|
|
{
|
2014-01-20 14:34:11 +00:00
|
|
|
double coded_level_and_dist;
|
|
|
|
|
double uncoded_dist;
|
|
|
|
|
double sig_cost;
|
|
|
|
|
double sig_cost_0;
|
|
|
|
|
int32_t nnz_before_pos0;
|
|
|
|
|
} coeffgroup_rd_stats;
|
|
|
|
|
|
2014-01-22 15:50:51 +00:00
|
|
|
extern const uint32_t g_go_rice_range[5];
|
|
|
|
|
extern const uint32_t g_go_rice_prefix_len[5];
|
2014-01-20 14:34:11 +00:00
|
|
|
|
|
|
|
|
|
|
|
|
|
void rdoq(encoder_control *encoder, coefficient *coef, coefficient *dest_coeff, int32_t width,
|
2014-01-28 09:00:17 +00:00
|
|
|
int32_t height, uint32_t *abs_sum, int8_t type, int8_t scan_mode, int8_t block_type, int8_t tr_depth);
|
2014-01-20 14:34:11 +00:00
|
|
|
|
2014-04-04 08:49:31 +00:00
|
|
|
int32_t get_coeff_cost(encoder_control *encoder, coefficient *coeff, int32_t width, int32_t type);
|
2014-01-20 14:34:11 +00:00
|
|
|
|
|
|
|
|
int32_t get_ic_rate( uint32_t abs_level, uint16_t ctx_num_one,uint16_t ctx_num_abs,
|
|
|
|
|
uint16_t abs_go_rice, uint32_t c1_idx, uint32_t c2_idx, int8_t type);
|
2014-01-28 09:00:17 +00:00
|
|
|
double get_ic_rate_cost (uint32_t abs_level, uint16_t ctx_num_one, uint16_t ctx_num_abs,
|
2014-02-21 13:00:20 +00:00
|
|
|
uint16_t abs_go_rice, uint32_t c1_idx, uint32_t c2_idx, int8_t type);
|
2014-01-20 14:34:11 +00:00
|
|
|
uint32_t get_coded_level ( encoder_control* encoder, double* coded_cost, double* coded_cost0, double* coded_cost_sig,
|
|
|
|
|
int32_t level_double, uint32_t max_abs_level,
|
|
|
|
|
uint16_t ctx_num_sig, uint16_t ctx_num_one, uint16_t ctx_num_abs,
|
|
|
|
|
uint16_t abs_go_rice,
|
|
|
|
|
uint32_t c1_idx, uint32_t c2_idx,
|
|
|
|
|
int32_t q_bits,double temp, int8_t last, int8_t type);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
#endif
|
