1 /****************************************************************************** 2 * 3 * Copyright (C) 2022 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 23 * isvcd_function_selector.c 24 * 25 * @brief 26 * Contains functions to initialize function pointers used in svc 27 * 28 * @author 29 * Kishore 30 * 31 * @par List of Functions: 32 * @remarks 33 * None 34 * 35 ******************************************************************************* 36 */ 37 /*****************************************************************************/ 38 /* File Includes */ 39 /*****************************************************************************/ 40 41 #include <stdio.h> 42 #include <stddef.h> 43 #include <stdlib.h> 44 #include <string.h> 45 46 #include "isvcd_structs.h" 47 #include "ih264d_function_selector.h" 48 #include "isvcd_function_selector.h" 49 50 /** 51 ******************************************************************************* 52 * 53 * @brief Initialize the intra/inter/transform/deblk function pointers of 54 * codec context 55 * 56 * @par Description: the current routine initializes the function pointers of 57 * codec context basing on the architecture in use for svc 58 * 59 * @param[in] ps_svc_lyr_dec 60 * svc dec layer context pointer 61 * 62 * @returns none 63 * 64 * @remarks none 65 * 66 ******************************************************************************* 67 */ isvcd_init_function_ptr(svc_dec_lyr_struct_t * ps_svc_lyr_dec)68void isvcd_init_function_ptr(svc_dec_lyr_struct_t *ps_svc_lyr_dec) 69 { 70 isvcd_init_function_ptr_generic(ps_svc_lyr_dec); 71 switch(ps_svc_lyr_dec->s_dec.e_processor_arch) 72 { 73 case ARCH_X86_GENERIC: 74 isvcd_init_function_ptr_generic(ps_svc_lyr_dec); 75 break; 76 case ARCH_X86_SSSE3: 77 ih264d_init_function_ptr_ssse3(&ps_svc_lyr_dec->s_dec); 78 break; 79 case ARCH_X86_SSE42: 80 default: 81 ih264d_init_function_ptr_ssse3(&ps_svc_lyr_dec->s_dec); 82 isvcd_init_function_ptr_sse42(ps_svc_lyr_dec); 83 break; 84 } 85 } 86