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/******************************************************************************
*
* Copyright (C) 2018 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*****************************************************************************
* Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
*/
/*!
******************************************************************************
* \file ihevce_nbr_avail.h
*
* \brief
* This file contains function prototypes of neihbour acces related funcs
*
* \date
* 18/09/2012
*
* \author
* Ittiam
*
******************************************************************************
*/
#ifndef _IHEVCE_NBR_AVAIL_H_
#define _IHEVCE_NBR_AVAIL_H_
/*****************************************************************************/
/* Constant Macros */
/*****************************************************************************/
/*****************************************************************************/
/* Function Macros */
/*****************************************************************************/
/*****************************************************************************/
/* Typedefs */
/*****************************************************************************/
/*****************************************************************************/
/* Enums */
/*****************************************************************************/
/*****************************************************************************/
/* Structure */
/*****************************************************************************/
/*****************************************************************************/
/* Extern Function Declarations */
/*****************************************************************************/
void ihevce_set_ctb_nbr(
nbr_avail_flags_t *ps_nbr,
UWORD8 *pu1_nbr_map,
WORD32 nbr_map_strd,
WORD32 ctb_pos_x,
WORD32 ctb_pos_y,
frm_ctb_ctxt_t *ps_frm_ctb_prms);
WORD32 ihevce_get_nbr_intra(
nbr_avail_flags_t *ps_cu_nbr,
UWORD8 *pu1_nbr_map,
WORD32 nbr_map_strd,
WORD32 unit_4x4_pos_x,
WORD32 unit_4x4_pos_y,
WORD32 unit_4x4_size);
void ihevce_get_only_nbr_flag(
nbr_avail_flags_t *ps_cu_nbr,
UWORD8 *pu1_nbr_map,
WORD32 nbr_map_strd,
WORD32 unit_4x4_pos_x,
WORD32 unit_4x4_pos_y,
WORD32 unit_4x4_size_hz,
WORD32 unit_4x4_size_vt);
void ihevce_set_nbr_map(
UWORD8 *pu1_nbr_map,
WORD32 nbr_map_strd,
WORD32 unit_4x4_pos_x,
WORD32 unit_4x4_pos_y,
WORD32 unit_4x4_size,
WORD32 val);
void ihevce_set_inter_nbr_map(
UWORD8 *pu1_nbr_map,
WORD32 nbr_map_strd,
WORD32 unit_4x4_pos_x,
WORD32 unit_4x4_pos_y,
WORD32 unit_4x4_size_hz,
WORD32 unit_4x4_size_vt,
WORD32 val);
WORD32 ihevce_get_nbr_intra_mxn_tu(
UWORD8 *pu1_nbr_map,
WORD32 nbr_map_strd,
WORD32 unit_4x4_pos_x,
WORD32 unit_4x4_pos_y,
WORD32 unit_4x4_size_horz,
WORD32 unit_4x4_size_vert);
WORD32 ihevce_get_intra_chroma_tu_nbr(
WORD32 i4_luma_nbr_flags, WORD32 i4_subtu_idx, WORD32 i4_trans_size, UWORD8 u1_is_422);
#endif /* _IHEVCE_NBR_AVAIL_H_ */
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