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      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_ipe_instr_set_router.h
     23 *
     24 * \brief
     25 *    This file contains declarations related to pre enc intra pred estimation
     26 *    functions used in encoder
     27 *
     28 * \date
     29 *    15/07/2013
     30 *
     31 * \author
     32 *    Ittiam
     33 *
     34 * List of Functions
     35 *
     36 *
     37 ******************************************************************************
     38 */
     39 
     40 #ifndef __IHEVCE_IPE_INSTR_SET_ROUTER_H_
     41 #define __IHEVCE_IPE_INSTR_SET_ROUTER_H_
     42 
     43 #include "ihevc_typedefs.h"
     44 #include "ihevce_defs.h"
     45 #include "ihevce_cmn_utils_instr_set_router.h"
     46 
     47 /*****************************************************************************/
     48 /* Typedefs                                                                  */
     49 /*****************************************************************************/
     50 typedef UWORD16 FT_SAD_COMPUTER(UWORD8 *, UWORD8 *, WORD32, WORD32);
     51 
     52 typedef UWORD32 FT_BLK_SAD_COMPUTER(UWORD8 *, UWORD8 *, WORD32, WORD32, WORD32, WORD32);
     53 
     54 typedef WORD32 FT_SAD_COMPUTER_GENERIC(UWORD8 *, WORD32, UWORD8 *, WORD32, WORD32);
     55 
     56 typedef void
     57     FT_SCALING_FILTER_BY_2(UWORD8 *, WORD32, UWORD8 *, WORD32, UWORD8 *, WORD32, WORD32, WORD32);
     58 
     59 typedef void FT_SCALE_BY_2(
     60     UWORD8 *,
     61     WORD32,
     62     UWORD8 *,
     63     WORD32,
     64     WORD32,
     65     WORD32,
     66     UWORD8 *,
     67     WORD32,
     68     WORD32,
     69     WORD32,
     70     WORD32,
     71     FT_COPY_2D *,
     72     FT_SCALING_FILTER_BY_2 *);
     73 
     74 typedef void FT_ED_4X4_FIND_BEST_MODES(
     75     UWORD8 *, WORD32, UWORD8 *, UWORD16 *, UWORD8 *, WORD32 *, WORD32, FT_SAD_COMPUTER *);
     76 
     77 /*****************************************************************************/
     78 /* Structure                                                                 */
     79 /*****************************************************************************/
     80 typedef struct
     81 {
     82     FT_SAD_COMPUTER *pf_4x4_sad_computer;
     83     FT_SAD_COMPUTER *pf_8x8_sad_computer;
     84     FT_SAD_COMPUTER_GENERIC *pf_nxn_sad_computer;
     85     FT_SCALING_FILTER_BY_2 *pf_scaling_filter_mxn;
     86     FT_ED_4X4_FIND_BEST_MODES *pf_ed_4x4_find_best_modes;
     87 } ihevce_ipe_optimised_function_list_t;
     88 
     89 /*****************************************************************************/
     90 /* Extern Function Declarations                                              */
     91 /*****************************************************************************/
     92 void ihevce_ipe_instr_set_router(
     93     ihevce_ipe_optimised_function_list_t *ps_func_list, IV_ARCH_T e_arch);
     94 
     95 /* Function List - C */
     96 FT_SAD_COMPUTER ihevce_4x4_sad_computer;
     97 FT_SAD_COMPUTER ihevce_8x8_sad_computer;
     98 FT_SAD_COMPUTER_GENERIC ihevce_nxn_sad_computer;
     99 FT_SCALE_BY_2 ihevce_scale_by_2;
    100 FT_SCALING_FILTER_BY_2 ihevce_scaling_filter_mxn;
    101 FT_ED_4X4_FIND_BEST_MODES ihevce_ed_4x4_find_best_modes;
    102 
    103 #ifdef ENABLE_NEON
    104 /* Function List - ARM Neon */
    105 FT_SAD_COMPUTER ihevce_4x4_sad_computer_neon;
    106 FT_SAD_COMPUTER ihevce_8x8_sad_computer_neon;
    107 FT_SAD_COMPUTER_GENERIC ihevce_nxn_sad_computer_neon;
    108 FT_BLK_SAD_COMPUTER ihevce_4mx4n_sad_computer_neon;
    109 FT_SCALING_FILTER_BY_2 ihevce_scaling_filter_mxn_neon;
    110 #endif
    111 
    112 #endif
    113