uvg266/src/constraint.c

72 lines
2.8 KiB
C
Raw Normal View History

/*****************************************************************************
2021-11-23 06:46:06 +00:00
* 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
****************************************************************************/
#include "constraint.h"
/**
* \brief Allocate the constraint_t structure.
*
* \param state encoder state
* \return the pointer of constraint_t structure
*/
2022-04-28 11:18:09 +00:00
void * uvg_init_constraint(encoder_state_t* state, const encoder_control_t * const encoder) {
constraint_t* constr = NULL;
// Allocate the constraint_t strucutre
constr = MALLOC(constraint_t, 1);
if (!constr) {
fprintf(stderr, "Memory allocation failed!\n");
assert(0);
}
// Allocate the ml_intra_ctu_pred_t structure
constr->ml_intra_depth_ctu = NULL;
if (encoder->cfg.ml_pu_depth_intra) // TODO: Change this by a new param !!
{
2022-04-28 11:18:09 +00:00
constr->ml_intra_depth_ctu = uvg_init_ml_intra_depth_const();
}
return constr;
}
/**
* \brief Deallocate the constraint_t structure.
*
* \param state encoder state
*/
2022-04-28 11:18:09 +00:00
void uvg_constraint_free(encoder_state_t* state) {
constraint_t* constr = state->constraint;
if (constr->ml_intra_depth_ctu)
{
2022-04-28 11:18:09 +00:00
uvg_end_ml_intra_depth_const(constr->ml_intra_depth_ctu);
}
FREE_POINTER(constr);
}