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106 lines
5.3 KiB
C
106 lines
5.3 KiB
C
#ifndef VIDEOFRAME_H_
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#define VIDEOFRAME_H_
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/*****************************************************************************
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* This file is part of uvg266 VVC encoder.
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*
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* Copyright (c) 2021, Tampere University, ITU/ISO/IEC, project contributors
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*
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* * Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* * Redistributions in binary form must reproduce the above copyright notice, this
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* list of conditions and the following disclaimer in the documentation and/or
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* other materials provided with the distribution.
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*
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* * Neither the name of the Tampere University or ITU/ISO/IEC nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
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* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION HOWEVER CAUSED AND ON
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* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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* INCLUDING NEGLIGENCE OR OTHERWISE ARISING IN ANY WAY OUT OF THE USE OF THIS
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****************************************************************************/
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/**
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* \ingroup DataStructures
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* \file
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* \brief Container for the frame currently being encoded.
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*/
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#include "cu.h"
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#include "global.h" // IWYU pragma: keep
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#include "uvg266.h"
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#include "hashmap.h"
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/**
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* \brief Struct which contains all picture data
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*/
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typedef struct videoframe
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{
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uvg_picture *source; //!< \brief Source image.
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uvg_picture *source_lmcs; //!< \brief LMCS mapped source image if available, otherwise points to source.
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uvg_picture *rec; //!< \brief Reconstructed image.
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uvg_picture *rec_lmcs; //!< \brief LMCS mapped reconstructed image, if available, otherwise points to source.
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uvg_pixel *cclm_luma_rec; //!< \brief buffer for the downsampled luma reconstruction for cclm
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uvg_pixel *cclm_luma_rec_top_line; //!< \brief buffer for the downsampled luma reconstruction for cclm
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uint8_t* lmcs_avg_processed; //!< \brief For each LCU, indicates if already calculated average of border pixels is available
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int32_t* lmcs_avg; //!< \brief Average of LCU border pixels
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int32_t width; //!< \brief Luma pixel array width.
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int32_t height; //!< \brief Luma pixel array height.
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int32_t height_in_lcu; //!< \brief Picture width in number of LCU's.
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int32_t width_in_lcu; //!< \brief Picture height in number of LCU's.
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int32_t chroma_width; //!< \brief Luma pixel array width.
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int32_t chroma_height; //!< \brief Luma pixel array height.
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int32_t chroma_height_in_lcu; //!< \brief Picture width in number of LCU's.
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int32_t chroma_width_in_lcu; //!< \brief Picture height in number of LCU's.
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cu_array_t* cu_array; //!< \brief Info for each CU at each depth.
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cu_array_t* chroma_cu_array; //!< \brief Info for each CU at each depth.
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struct lmcs_aps* lmcs_aps; //!< \brief LMCS parameters for both the current frame.
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struct sao_info_t *sao_luma; //!< \brief Array of sao parameters for every LCU.
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struct sao_info_t *sao_chroma; //!< \brief Array of sao parameters for every LCU.
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struct alf_info_t *alf_info; //!< \brief Array of alf parameters for both luma and chroma.
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struct param_set_map* alf_param_set_map;
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int32_t poc; //!< \brief Picture order count
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uvg_pixel **ibc_buffer_y; //!< \brief Intra Block Copy buffer for each LCU row
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uvg_pixel **ibc_buffer_u; //!< \brief Intra Block Copy buffer for each LCU row
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uvg_pixel **ibc_buffer_v; //!< \brief Intra Block Copy buffer for each LCU row
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uvg_hashmap_t **ibc_hashmap_row; //!< \brief Hashmap for IBC hash search for each LCU row
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uint32_t *ibc_hashmap_pos_to_hash; //!< \brief Hashmap reverse search for position to hash
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uint32_t ibc_hashmap_pos_to_hash_stride; //!< \brief Hashmap position to hash stride
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cu_info_t* hmvp_lut_ibc; //!< \brief Look-up table for HMVP in IBC, one for each LCU row
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uint8_t* hmvp_size_ibc; //!< \brief HMVP IBC LUT size
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cu_info_t* hmvp_lut; //!< \brief Look-up table for HMVP, one for each LCU row
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uint8_t* hmvp_size; //!< \brief HMVP LUT size
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bool source_lmcs_mapped; //!< \brief Indicate if source_lmcs is available and mapped to LMCS
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bool lmcs_top_level; //!< \brief Indicate that in this level the LMCS images are allocated
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bool rec_lmcs_mapped; //!< \brief Indicate if rec_lmcs is available and mapped to LMCS
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} videoframe_t;
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videoframe_t *uvg_videoframe_alloc(int32_t width, int32_t height, enum uvg_chroma_format chroma_format, enum uvg_alf alf_type, bool cclm);
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int uvg_videoframe_free(videoframe_t * const frame);
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void uvg_videoframe_set_poc(videoframe_t * frame, int32_t poc);
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#endif
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