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 ******************************************************************************* 23 * @file 24 * isvce_function_selector.c 25 * 26 * @brief 27 * Contains functions to initialize function pointers used in h264 28 * 29 * @author 30 * Ittiam 31 * 32 * @par List of Functions: 33 * 34 * @remarks 35 * None 36 * 37 ******************************************************************************* 38 */ 39 40 /*****************************************************************************/ 41 /* File Includes */ 42 /*****************************************************************************/ 43 44 /* System Include Files */ 45 #include <stdio.h> 46 #include <stddef.h> 47 #include <stdlib.h> 48 #include <string.h> 49 50 /* User Include Files */ 51 #include "ih264_typedefs.h" 52 #include "iv2.h" 53 #include "ive2.h" 54 #include "isvc_defs.h" 55 #include "ih264_size_defs.h" 56 #include "isvce_defs.h" 57 #include "ih264e_error.h" 58 #include "ih264e_bitstream.h" 59 #include "ime_distortion_metrics.h" 60 #include "ime_defs.h" 61 #include "ime_structs.h" 62 #include "ih264_error.h" 63 #include "isvc_structs.h" 64 #include "isvc_trans_quant_itrans_iquant.h" 65 #include "isvc_inter_pred_filters.h" 66 #include "isvc_mem_fns.h" 67 #include "ih264_padding.h" 68 #include "ih264_intra_pred_filters.h" 69 #include "ih264_deblk_edge_filters.h" 70 #include "isvc_cabac_tables.h" 71 #include "isvc_macros.h" 72 #include "ih264_platform_macros.h" 73 #include "irc_cntrl_param.h" 74 #include "irc_frame_info_collector.h" 75 #include "isvce_rate_control.h" 76 #include "isvce_cabac_structs.h" 77 #include "isvce_structs.h" 78 #include "isvce_cabac.h" 79 #include "isvce_platform_macros.h" 80 81 /** 82 ******************************************************************************* 83 * 84 * @brief Initialize the intra/inter/transform/deblk function pointers of 85 * codec context 86 * 87 * @par Description: the current routine initializes the function pointers of 88 * codec context basing on the architecture in use 89 * 90 * @param[in] ps_codec 91 * Codec context pointer 92 * 93 * @returns none 94 * 95 * @remarks none 96 * 97 ******************************************************************************* 98 */ isvce_init_function_ptr(isvce_codec_t * ps_codec)99void isvce_init_function_ptr(isvce_codec_t *ps_codec) 100 { 101 isvce_init_function_ptr_generic(ps_codec); 102 103 switch(ps_codec->s_cfg.e_arch) 104 { 105 case ARCH_X86_GENERIC: 106 isvce_init_function_ptr_generic(ps_codec); 107 break; 108 case ARCH_X86_SSSE3: 109 isvce_init_function_ptr_ssse3(ps_codec); 110 break; 111 case ARCH_X86_SSE42: 112 default: 113 isvce_init_function_ptr_ssse3(ps_codec); 114 isvce_init_function_ptr_sse42(ps_codec); 115 break; 116 } 117 } 118 119 /** 120 ******************************************************************************* 121 * 122 * @brief Determine the architecture of the encoder executing environment 123 * 124 * @par Description: This routine returns the architecture of the enviro- 125 * ment in which the current encoder is being tested 126 * 127 * @param[in] void 128 * 129 * @returns IV_ARCH_T 130 * architecture 131 * 132 * @remarks none 133 * 134 ******************************************************************************* 135 */ isvce_default_arch(void)136IV_ARCH_T isvce_default_arch(void) { return ARCH_X86_SSE42; } 137