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111 lines
4.3 KiB
111 lines
4.3 KiB
/****************************************************************************** |
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* |
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* Copyright (C) 2012 Ittiam Systems Pvt Ltd, Bangalore |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at: |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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* |
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******************************************************************************/ |
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/** |
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******************************************************************************* |
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* @file |
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* ihevce_mv_merge.h |
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* |
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* @brief |
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* This file contains function prototypes of MV Merge candidates list |
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* derivation functions and corresponding structure and macrso definations |
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* |
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* @author |
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* Harish |
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* |
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* @par List of Functions: |
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* |
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* @remarks |
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* None |
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* |
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******************************************************************************* |
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*/ |
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#ifndef _IHEVCD_MV_MERGE_H_ |
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#define _IHEVCD_MV_MERGE_H_ |
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/*****************************************************************************/ |
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/* Constant Macros */ |
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/*****************************************************************************/ |
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#define MAX_NUM_MV_NBR 5 |
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/*****************************************************************************/ |
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/* Function Macros */ |
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/*****************************************************************************/ |
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/*****************************************************************************/ |
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/* Typedefs */ |
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/*****************************************************************************/ |
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/*****************************************************************************/ |
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/* Enums */ |
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/*****************************************************************************/ |
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typedef enum |
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{ |
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NBR_A0 = 0, |
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NBR_A1 = 1, |
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NBR_B0 = 2, |
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NBR_B1 = 3, |
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NBR_B2 = 4, |
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/* should be last */ |
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MAX_NUM_NBRS |
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}MV_MERGE_NBRS_T; |
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/*****************************************************************************/ |
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/* Structure */ |
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/*****************************************************************************/ |
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/*****************************************************************************/ |
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/* Extern Variable Declarations */ |
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/*****************************************************************************/ |
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/*****************************************************************************/ |
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/* Extern Function Declarations */ |
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/*****************************************************************************/ |
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void ihevcd_mv_merge(mv_ctxt_t *ps_mv_ctxt, |
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UWORD32 *pu4_top_pu_idx, |
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UWORD32 *pu4_left_pu_idx, |
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WORD32 left_nbr_4x4_strd, |
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pu_t *ps_pu, |
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WORD32 part_mode, |
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WORD32 part_idx, |
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WORD32 part_wd, |
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WORD32 part_ht, |
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WORD32 part_pos_x, |
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WORD32 part_pos_y, |
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WORD32 single_mcl_flag, |
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WORD32 lb_avail, |
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WORD32 l_avail, |
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WORD32 tr_avail, |
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WORD32 t_avail, |
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WORD32 tl_avail); |
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void ihevcd_collocated_mvp(mv_ctxt_t *ps_mv_ctxt, |
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pu_t *ps_pu, |
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mv_t *ps_mv_col, |
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WORD32 *pu4_avail_col_flag, |
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WORD32 use_pu_ref_idx, |
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WORD32 x_col, |
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WORD32 y_col); |
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void ihevcd_scale_collocated_mv(mv_t *ps_mv, |
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WORD32 cur_ref_poc, |
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WORD32 col_ref_poc, |
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WORD32 col_poc, |
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WORD32 cur_poc); |
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#endif /* _IHEVCD_MV_MERGE_H_ */
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