mirror of
https://github.com/ultravideo/uvg266.git
synced 2024-12-04 21:54:05 +00:00
145 lines
4.1 KiB
C
145 lines
4.1 KiB
C
#ifndef ENCODER_H_
|
|
#define ENCODER_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/>.
|
|
****************************************************************************/
|
|
|
|
/**
|
|
* \ingroup Control
|
|
* \file
|
|
* Initialization of encoder_control_t.
|
|
*/
|
|
|
|
#include "global.h" // IWYU pragma: keep
|
|
#include "kvazaar.h"
|
|
#include "scalinglist.h"
|
|
#include "threadqueue.h"
|
|
|
|
|
|
/* Encoder control options, the main struct */
|
|
typedef struct encoder_control_t
|
|
{
|
|
/**
|
|
* \brief Configuration.
|
|
*
|
|
* NOTE: The following fields are not copied from the config passed to
|
|
* kvz_encoder_control_init and must not be accessed:
|
|
* - cqmfile
|
|
* - tiles_width_split
|
|
* - tiles_height_split
|
|
* - slice_addresses_in_ts
|
|
* Use appropriate fields in encoder_control_t instead.
|
|
*/
|
|
kvz_config cfg;
|
|
|
|
/* Input */
|
|
struct {
|
|
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 height */
|
|
int64_t pixels_per_pic;
|
|
int8_t source_scan_type;
|
|
} in;
|
|
|
|
/* TODO: add ME data */
|
|
struct {
|
|
void(*IME)();
|
|
void(*FME)();
|
|
int range;
|
|
} me;
|
|
|
|
int8_t bitdepth;
|
|
enum kvz_chroma_format chroma_format;
|
|
|
|
/* VUI */
|
|
struct
|
|
{
|
|
/* Timing info */
|
|
int32_t num_units_in_tick; /*!< \brief Timing scale numerator */
|
|
int32_t time_scale; /*!< \brief Timing scale denominator */
|
|
|
|
int8_t field_seq_flag;
|
|
int8_t frame_field_info_present_flag;
|
|
|
|
int8_t timing_info_present_flag;
|
|
} vui;
|
|
|
|
//scaling list
|
|
scaling_list_t 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 */
|
|
|
|
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 */
|
|
|
|
//Slices
|
|
int slice_count;
|
|
const int* slice_addresses_in_ts;
|
|
|
|
threadqueue_queue_t *threadqueue;
|
|
|
|
//! Target average bits per picture.
|
|
double target_avg_bppic;
|
|
|
|
//! Target average bits per pixel.
|
|
double target_avg_bpp;
|
|
|
|
//! Picture weights when GOP is used.
|
|
double gop_layer_weights[MAX_GOP_LAYERS];
|
|
|
|
int8_t max_qp_delta_depth;
|
|
|
|
int tr_depth_inter;
|
|
|
|
//! pic_parameter_set
|
|
struct {
|
|
uint8_t dependent_slice_segments_enabled_flag;
|
|
} pps;
|
|
|
|
//! Maximum motion vector distance as number of LCUs.
|
|
struct {
|
|
int right;
|
|
int down;
|
|
} max_inter_ref_lcu;
|
|
|
|
int32_t poc_lsb_bits;
|
|
|
|
} encoder_control_t;
|
|
|
|
encoder_control_t* kvz_encoder_control_init(const kvz_config *cfg);
|
|
void kvz_encoder_control_free(encoder_control_t *encoder);
|
|
|
|
void kvz_encoder_control_input_init(encoder_control_t *encoder, int32_t width, int32_t height);
|
|
#endif
|