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61 lines
2.9 KiB
C
61 lines
2.9 KiB
C
#ifndef ENCODER_STATE_GEOMETRY_H_
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#define ENCODER_STATE_GEOMETRY_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 Control
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* \file
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* Helper functions for tiles and slices.
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*/
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#include "global.h" // IWYU pragma: keep
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// Forward declare because including the header would lead to a cyclic
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// dependency.
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struct encoder_control_t;
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struct encoder_state_t;
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int uvg_lcu_at_slice_start(const struct encoder_control_t * const encoder, int lcu_addr_in_ts);
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int uvg_lcu_at_slice_end(const struct encoder_control_t * const encoder, int lcu_addr_in_ts);
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int uvg_lcu_at_tile_start(const struct encoder_control_t * const encoder, int lcu_addr_in_ts);
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int uvg_lcu_at_tile_end(const struct encoder_control_t * const encoder, int lcu_addr_in_ts);
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int uvg_lcu_in_first_row(const struct encoder_state_t * const encoder_state, int lcu_addr_in_ts);
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int uvg_lcu_in_last_row(const struct encoder_state_t * const encoder_state, int lcu_addr_in_ts);
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int uvg_lcu_in_first_column(const struct encoder_state_t * const encoder_state, int lcu_addr_in_ts);
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int uvg_lcu_in_last_column(const struct encoder_state_t * const encoder_state, int lcu_addr_in_ts);
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#endif // ENCODER_STATE_GEOMETRY_H_
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