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_generic.c 24 * 25 * @brief 26 * Contains functions to initialize function pointers of codec context 27 * 28 * @author 29 * kishore 30 * 31 * @par List of Functions: 32 * - isvcd_init_function_ptr_generic() 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 "iv.h" 53 #include "ivd.h" 54 #include "ih264_defs.h" 55 #include "ih264_size_defs.h" 56 #include "ih264_error.h" 57 #include "ih264_trans_quant_itrans_iquant.h" 58 #include "ih264_inter_pred_filters.h" 59 #include "isvcd_iquant_itrans_residual_recon.h" 60 #include "isvcd_iquant_itrans_residual.h" 61 #include "isvcd_iquant_itrans.h" 62 #include "isvcd_pred_residual_recon.h" 63 #include "isvcd_structs.h" 64 #include "ih264d_function_selector.h" 65 #include "isvcd_function_selector.h" 66 /** 67 ******************************************************************************* 68 * 69 * @brief Initialize the intra/inter/transform/deblk function pointers of 70 * codec context 71 * 72 * @par Description: the current routine initializes the function pointers of 73 * codec context basing on the architecture in use for svc 74 * 75 * @param[in] ps_codec 76 * Codec context pointer 77 * 78 * @returns none 79 * 80 * @remarks none 81 * 82 ******************************************************************************* 83 */ isvcd_init_function_ptr_generic(svc_dec_lyr_struct_t * ps_svc_lyr_dec)84void isvcd_init_function_ptr_generic(svc_dec_lyr_struct_t *ps_svc_lyr_dec) 85 { 86 residual_sampling_ctxt_t *ps_resd_samp_ctx; 87 intra_sampling_ctxt_t *ps_intra_samp_ctxt; 88 dec_struct_t *ps_codec = &ps_svc_lyr_dec->s_dec; 89 90 /* call the ih264 init ptr generic fn*/ 91 ih264d_init_function_ptr_generic(ps_codec); 92 93 ps_resd_samp_ctx = (residual_sampling_ctxt_t *) ps_svc_lyr_dec->pv_residual_sample_ctxt; 94 ps_intra_samp_ctxt = (intra_sampling_ctxt_t *) ps_svc_lyr_dec->pv_intra_sample_ctxt; 95 96 ps_svc_lyr_dec->pf_pred_residual_recon_luma_4x4 = isvcd_pred_residual_recon_4x4; 97 ps_svc_lyr_dec->pf_pred_residual_recon_luma_8x8 = isvcd_pred_residual_recon_8x8; 98 ps_svc_lyr_dec->pf_pred_residual_recon_luma_16x16 = isvcd_pred_residual_recon_16x16; 99 ps_svc_lyr_dec->pf_pred_residual_recon_chroma_4x4 = isvcd_pred_residual_recon_chroma_4x4; 100 ps_svc_lyr_dec->pf_pred_residual_recon_chroma_8x8 = isvcd_pred_residual_recon_chroma_8x8; 101 102 ps_svc_lyr_dec->pf_residual_luma_4x4 = isvcd_residual_luma_4x4; 103 ps_svc_lyr_dec->pf_residual_luma_8x8 = isvcd_residual_luma_8x8; 104 ps_svc_lyr_dec->pf_residual_luma_16x16 = isvcd_residual_luma_16x16; 105 ps_svc_lyr_dec->pf_residual_chroma_cb_cr_8x8 = isvcd_residual_chroma_cb_cr_8x8; 106 107 ps_svc_lyr_dec->pf_iquant_itrans_residual_recon_luma_4x4 = 108 isvcd_iquant_itrans_residual_recon_4x4; 109 ps_svc_lyr_dec->pf_iquant_itrans_residual_recon_luma_4x4_dc = 110 isvcd_iquant_itrans_residual_recon_4x4_dc; 111 ps_svc_lyr_dec->pf_iquant_itrans_residual_recon_luma_8x8 = 112 isvcd_iquant_itrans_residual_recon_8x8; 113 ps_svc_lyr_dec->pf_iquant_itrans_residual_recon_luma_8x8_dc = 114 isvcd_iquant_itrans_residual_recon_8x8_dc; 115 ps_svc_lyr_dec->pf_iquant_itrans_residual_recon_chroma_4x4 = 116 isvcd_iquant_itrans_residual_recon_chroma_4x4; 117 ps_svc_lyr_dec->pf_iquant_itrans_residual_recon_chroma_4x4_dc = 118 isvcd_iquant_itrans_residual_recon_chroma_4x4_dc; 119 120 ps_svc_lyr_dec->pf_iquant_itrans_residual_luma_4x4 = isvcd_iquant_itrans_residual_4x4; 121 ps_svc_lyr_dec->pf_iquant_itrans_residual_luma_4x4_dc = isvcd_iquant_itrans_residual_4x4_dc; 122 ps_svc_lyr_dec->pf_iquant_itrans_residual_luma_8x8 = isvcd_iquant_itrans_residual_8x8; 123 ps_svc_lyr_dec->pf_iquant_itrans_residual_luma_8x8_dc = isvcd_iquant_itrans_residual_8x8_dc; 124 ps_svc_lyr_dec->pf_iquant_itrans_residual_chroma_4x4 = isvcd_iquant_itrans_residual_chroma_4x4; 125 ps_svc_lyr_dec->pf_iquant_itrans_residual_chroma_4x4_dc = 126 isvcd_iquant_itrans_residual_chroma_4x4_dc; 127 128 ps_svc_lyr_dec->pf_iquant_itrans_luma_4x4 = isvcd_iquant_itrans_4x4; 129 ps_svc_lyr_dec->pf_iquant_itrans_luma_4x4_dc = isvcd_iquant_itrans_4x4_dc; 130 ps_svc_lyr_dec->pf_iquant_itrans_luma_8x8 = isvcd_iquant_itrans_8x8; 131 ps_svc_lyr_dec->pf_iquant_itrans_luma_8x8_dc = isvcd_iquant_itrans_8x8_dc; 132 ps_svc_lyr_dec->pf_iquant_itrans_chroma_4x4 = isvcd_iquant_itrans_chroma_4x4; 133 ps_svc_lyr_dec->pf_iquant_itrans_chroma_4x4_dc = isvcd_iquant_itrans_chroma_4x4_dc; 134 135 ps_intra_samp_ctxt->pf_interpolate_base_luma_dyadic = isvcd_interpolate_base_luma_dyadic; 136 ps_intra_samp_ctxt->pf_interpolate_intra_base = isvcd_interpolate_intra_base; 137 ps_intra_samp_ctxt->pf_vert_chroma_interpol[0] = isvcd_vert_interpol_chroma_dyadic_1; 138 ps_intra_samp_ctxt->pf_vert_chroma_interpol[1] = isvcd_vert_interpol_chroma_dyadic_2; 139 ps_intra_samp_ctxt->pf_vert_chroma_interpol[2] = isvcd_vert_interpol_chroma_dyadic_3; 140 141 ps_intra_samp_ctxt->pf_horz_chroma_interpol[0] = isvcd_horz_interpol_chroma_dyadic_1; 142 ps_intra_samp_ctxt->pf_horz_chroma_interpol[1] = isvcd_horz_interpol_chroma_dyadic_2; 143 144 /*Dyadic Residual Resampling*/ 145 ps_resd_samp_ctx->pf_residual_luma_dyadic = isvcd_residual_luma_dyadic; 146 ps_resd_samp_ctx->pf_residual_chroma_dyadic = isvcd_residual_chroma_dyadic; 147 ps_resd_samp_ctx->pf_residual_chroma_dyadic_alt = isvcd_residual_chroma_dyadic_alt; 148 149 /*Non-dyadic Residual Resampling*/ 150 ps_resd_samp_ctx->pf_interpolate_residual = isvcd_interpolate_residual; 151 152 ps_resd_samp_ctx->pf_residual_reflayer_const_non_boundary_mb = 153 isvcd_residual_reflayer_const_non_boundary_mb; 154 ps_resd_samp_ctx->pf_residual_reflayer_const_boundary_mb = 155 isvcd_residual_reflayer_const_boundary_mb; 156 157 return; 158 } 159