1 /****************************************************************************** 2 * 3 * Copyright (C) 2018 The Android Open Source Project 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at: 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 * 17 ***************************************************************************** 18 * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore 19 */ 20 /*! 21 ****************************************************************************** 22 * \file ihevce_mv_pred.h 23 * 24 * \brief 25 * This file contains function prototypes of MV predcition function 26 * 27 * \date 28 * 18/09/2012 29 * 30 * \author 31 * Ittiam 32 * 33 ****************************************************************************** 34 */ 35 36 #ifndef _IHEVCE_MV_PRED_H_ 37 #define _IHEVCE_MV_PRED_H_ 38 39 /*****************************************************************************/ 40 /* Constant Macros */ 41 /*****************************************************************************/ 42 43 #define MAX_MVP_LIST_CAND 2 44 #define MAX_MVP_LIST_CAND_MEM (MAX_MVP_LIST_CAND + 1) 45 46 /*****************************************************************************/ 47 /* Function Macros */ 48 /*****************************************************************************/ 49 50 /*****************************************************************************/ 51 /* Typedefs */ 52 /*****************************************************************************/ 53 54 /*****************************************************************************/ 55 /* Enums */ 56 /*****************************************************************************/ 57 58 /*****************************************************************************/ 59 /* Structure */ 60 /*****************************************************************************/ 61 62 /*****************************************************************************/ 63 /* Extern Variable Declarations */ 64 /*****************************************************************************/ 65 66 /*****************************************************************************/ 67 /* Extern Function Declarations */ 68 /*****************************************************************************/ 69 70 void ihevce_mv_pred( 71 mv_pred_ctxt_t *ps_ctxt, 72 nbr_4x4_t *ps_top_nbr_4x4, 73 nbr_4x4_t *ps_left_nbr_4x4, 74 nbr_4x4_t *ps_top_left_nbr_4x4, 75 WORD32 left_nbr_4x4_strd, 76 nbr_avail_flags_t *ps_avail_flags, 77 pu_mv_t *ps_col_mv, 78 pu_t *ps_pu, 79 pu_mv_t *ps_pred_mv, 80 UWORD8 (*pu1_is_top_used)[MAX_MVP_LIST_CAND]); 81 82 #endif /* _IHEVCE_MV_PRED_H_ */ 83