uvg266/src/strategies/strategies-intra.h
2022-07-21 14:35:12 +03:00

95 lines
3.4 KiB
C

#ifndef STRATEGIES_INTRA_H_
#define STRATEGIES_INTRA_H_
/*****************************************************************************
* This file is part of uvg266 VVC encoder.
*
* Copyright (c) 2021, Tampere University, ITU/ISO/IEC, project contributors
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice, this
* list of conditions and the following disclaimer in the documentation and/or
* other materials provided with the distribution.
*
* * Neither the name of the Tampere University or ITU/ISO/IEC nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* INCLUDING NEGLIGENCE OR OTHERWISE ARISING IN ANY WAY OUT OF THE USE OF THIS
****************************************************************************/
/**
* \ingroup Optimization
* \file
* Interface for intra prediction functions.
*/
#include "cu.h"
#include "global.h" // IWYU pragma: keep
#include "intra.h"
#include "uvg266.h"
typedef void (angular_pred_func)(
const cu_loc_t* const cu_loc,
const int_fast8_t intra_mode,
const int_fast8_t channel_type,
const uvg_pixel *const in_ref_above,
const uvg_pixel *const in_ref_left,
uvg_pixel *const dst,
const uint8_t multi_ref_idx);
typedef void (intra_pred_planar_func)(
const cu_loc_t* const cu_loc,
color_t color,
const uvg_pixel *const ref_top,
const uvg_pixel *const ref_left,
uvg_pixel *const dst);
typedef void (intra_pred_filtered_dc_func)(
const int_fast8_t log2_width,
const uvg_pixel *const ref_top,
const uvg_pixel *const ref_left,
uvg_pixel *const out_block,
const uint8_t multi_ref_idx);
typedef void (pdpc_planar_dc_func)(
const int mode,
const cu_loc_t* const cu_loc,
const color_t color,
const uvg_intra_ref *const used_ref,
uvg_pixel *const dst);
// Declare function pointers.
extern angular_pred_func * uvg_angular_pred;
extern intra_pred_planar_func * uvg_intra_pred_planar;
extern intra_pred_filtered_dc_func * uvg_intra_pred_filtered_dc;
extern pdpc_planar_dc_func * uvg_pdpc_planar_dc;
int uvg_strategy_register_intra(void* opaque, uint8_t bitdepth);
#define STRATEGIES_INTRA_EXPORTS \
{"angular_pred", (void**) &uvg_angular_pred}, \
{"intra_pred_planar", (void**) &uvg_intra_pred_planar}, \
{"intra_pred_filtered_dc", (void**) &uvg_intra_pred_filtered_dc}, \
{"pdpc_planar_dc", (void**) &uvg_pdpc_planar_dc}, \
#endif //STRATEGIES_INTRA_H_