1 /****************************************************************************** 2 * 3 * Copyright (C) 2015 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 * ih264e_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 /*****************************************************************************/ 42 /* File Includes */ 43 /*****************************************************************************/ 44 45 /* System Include Files */ 46 #include <stdio.h> 47 #include <stddef.h> 48 #include <stdlib.h> 49 #include <string.h> 50 51 /* User Include Files */ 52 #include "ih264_typedefs.h" 53 #include "iv2.h" 54 #include "ive2.h" 55 #include "ih264_defs.h" 56 #include "ih264_size_defs.h" 57 #include "ih264e_defs.h" 58 #include "ih264e_error.h" 59 #include "ih264e_bitstream.h" 60 #include "ime_distortion_metrics.h" 61 #include "ime_defs.h" 62 #include "ime_structs.h" 63 #include "ih264_error.h" 64 #include "ih264_structs.h" 65 #include "ih264_trans_quant_itrans_iquant.h" 66 #include "ih264_inter_pred_filters.h" 67 #include "ih264_mem_fns.h" 68 #include "ih264_padding.h" 69 #include "ih264_intra_pred_filters.h" 70 #include "ih264_deblk_edge_filters.h" 71 #include "ih264_cabac_tables.h" 72 #include "ih264_macros.h" 73 #include "ih264_platform_macros.h" 74 #include "irc_cntrl_param.h" 75 #include "irc_frame_info_collector.h" 76 #include "ih264e_rate_control.h" 77 #include "ih264e_cabac_structs.h" 78 #include "ih264e_structs.h" 79 #include "ih264e_cabac.h" 80 #include "ih264e_platform_macros.h" 81 82 /** 83 ******************************************************************************* 84 * 85 * @brief Initialize the intra/inter/transform/deblk function pointers of 86 * codec context 87 * 88 * @par Description: the current routine initializes the function pointers of 89 * codec context basing on the architecture in use 90 * 91 * @param[in] ps_codec 92 * Codec context pointer 93 * 94 * @returns none 95 * 96 * @remarks none 97 * 98 ******************************************************************************* 99 */ ih264e_init_function_ptr(void * pv_codec)100void ih264e_init_function_ptr(void *pv_codec) 101 { 102 codec_t *ps_codec = (codec_t *)pv_codec; 103 ih264e_init_function_ptr_generic(ps_codec); 104 switch(ps_codec->s_cfg.e_arch) 105 { 106 case ARCH_X86_GENERIC: 107 ih264e_init_function_ptr_generic(ps_codec); 108 break; 109 case ARCH_X86_SSSE3: 110 ih264e_init_function_ptr_ssse3(ps_codec); 111 break; 112 case ARCH_X86_SSE42: 113 default: 114 ih264e_init_function_ptr_ssse3(ps_codec); 115 ih264e_init_function_ptr_sse42(ps_codec); 116 break; 117 } 118 } 119 120 /** 121 ******************************************************************************* 122 * 123 * @brief Determine the architecture of the encoder executing environment 124 * 125 * @par Description: This routine returns the architecture of the enviro- 126 * ment in which the current encoder is being tested 127 * 128 * @param[in] void 129 * 130 * @returns IV_ARCH_T 131 * architecture 132 * 133 * @remarks none 134 * 135 ******************************************************************************* 136 */ ih264e_default_arch(void)137IV_ARCH_T ih264e_default_arch(void) 138 { 139 return ARCH_X86_SSE42; 140 } 141 142 143