uvg266/src/encoder.h
2014-06-03 13:51:30 +02:00

140 lines
4.1 KiB
C

#ifndef ENCODER_H_
#define ENCODER_H_
/*****************************************************************************
* This file is part of Kvazaar HEVC encoder.
*
* Copyright (C) 2013-2014 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 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/>.
****************************************************************************/
/*
* \file
* \brief The highest level of the encoder.
*/
#include "global.h"
#include "picture.h"
#include "bitstream.h"
#include "cabac.h"
#include "config.h"
#include "tables.h"
#include "scalinglist.h"
#include "threadqueue.h"
/* TODO: add ME data */
typedef struct
{
void (*IME)();
void (*FME)();
int range;
} encoder_me;
enum { FORMAT_400 = 0, FORMAT_420, FORMAT_422, FORMAT_444 };
/* Encoder control options, the main struct */
typedef struct
{
/* Configuration */
const config *cfg;
/* Input */
struct {
FILE *file;
int32_t width;
int32_t height;
int32_t width_in_lcu;
int32_t height_in_lcu;
int32_t real_width; /*!< \brief real input picture width */
int32_t real_height; /*!< \brief real input picture width */
int8_t video_format;
int8_t bitdepth; /*!< \brief input bit depth (8,10) */
} in;
/* Output */
struct {
FILE *file;
} out;
encoder_me me;
int8_t bitdepth;
/* Filtering */
int8_t deblock_enable; // \brief Flag to enable deblocking filter
int8_t sao_enable; // \brief Flag to enable sample adaptive offset filter
int8_t rdoq_enable; // \brief Whether RDOQ is enabled or not.
int8_t rdo; // \brief RDO level
int8_t trskip_enable; // \brief Flag to enable transform skipping (4x4 intra)
int8_t beta_offset_div2; // \brief (deblocking) beta offset (div 2), range -6...6
int8_t tc_offset_div2; // \brief (deblocking)tc offset (div 2), range -6...6
/* VUI */
struct
{
int16_t sar_width;
int16_t sar_height;
int8_t overscan;
int8_t videoformat;
int8_t fullrange;
int8_t colorprim;
int8_t transfer;
int8_t colormatrix;
int8_t chroma_loc;
} vui;
int8_t aud_enable;
//scaling list
scaling_list scaling_list;
//spec: references to variables defined in Rec. ITU-T H.265 (04/2013)
int8_t tiles_enable; /*!<spec: tiles_enabled */
int8_t tiles_uniform_spacing_flag; /*!<spec: uniform_spacing_flag */
uint8_t tiles_num_tile_columns; /*!<spec: num_tile_columns_minus1 + 1 */
uint8_t tiles_num_tile_rows; /*!<spec: num_tile_rows_minus1 + 1*/
const int32_t *tiles_col_width; /*!<spec: colWidth (6.5.1); dimension: tiles_num_tile_columns */
const int32_t *tiles_row_height; /*!<spec: rowHeight (6.5.1); dimension: tiles_num_tile_rows */
const int32_t *tiles_col_bd; /*!<spec: colBd (6.5.1); dimension: tiles_num_tile_columns + 1 */
const int32_t *tiles_row_bd; /*!<spec: rowBd (6.5.1); dimension: tiles_num_tile_rows + 1 */
//PicSizeInCtbsY = height_in_lcu * width_in_lcu
const int32_t *tiles_ctb_addr_rs_to_ts; /*!<spec: CtbAddrRsToTs (6.5.1); dimension: PicSizeInCtbsY */
const int32_t *tiles_ctb_addr_ts_to_rs; /*!<spec: CtbAddrTsToRs (6.5.1); dimension: PicSizeInCtbsY */
const int32_t *tiles_tile_id; /*!<spec: TileId (6.5.1); dimension: PicSizeInCtbsY */
//WPP
int wpp;
//Slices
int slice_count;
const int* slice_addresses_in_ts;
threadqueue_queue *threadqueue;
} encoder_control;
int encoder_control_init(encoder_control *encoder, const config *cfg);
int encoder_control_finalize(encoder_control *encoder);
void encoder_control_input_init(encoder_control *encoder, int32_t width, int32_t height);
#endif