Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 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 | * @file |
| 23 | * ih264e_function_selector_generic.c |
| 24 | * |
| 25 | * @brief |
| 26 | * Contains functions to initialize function pointers of codec context |
| 27 | * |
| 28 | * @author |
| 29 | * Ittiam |
| 30 | * |
| 31 | * @par List of Functions: |
| 32 | * - ih264e_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 | |
| 60 | #include "ih264d_structs.h" |
| 61 | #include "ih264d_function_selector.h" |
| 62 | |
| 63 | /** |
| 64 | ******************************************************************************* |
| 65 | * |
| 66 | * @brief Initialize the intra/inter/transform/deblk function pointers of |
| 67 | * codec context |
| 68 | * |
| 69 | * @par Description: the current routine initializes the function pointers of |
| 70 | * codec context basing on the architecture in use |
| 71 | * |
| 72 | * @param[in] ps_codec |
| 73 | * Codec context pointer |
| 74 | * |
| 75 | * @returns none |
| 76 | * |
| 77 | * @remarks none |
| 78 | * |
| 79 | ******************************************************************************* |
| 80 | */ |
| 81 | void ih264d_init_function_ptr_generic(dec_struct_t *ps_codec) |
| 82 | { |
| 83 | |
| 84 | WORD32 i = 0; |
| 85 | |
| 86 | /* Init function pointers for intra pred leaf level functions luma |
| 87 | * Intra 16x16 */ |
| 88 | ps_codec->apf_intra_pred_luma_16x16[0] = |
| 89 | ih264_intra_pred_luma_16x16_mode_vert; |
| 90 | ps_codec->apf_intra_pred_luma_16x16[1] = |
| 91 | ih264_intra_pred_luma_16x16_mode_horz; |
| 92 | ps_codec->apf_intra_pred_luma_16x16[2] = |
| 93 | ih264_intra_pred_luma_16x16_mode_dc; |
| 94 | ps_codec->apf_intra_pred_luma_16x16[3] = |
| 95 | ih264_intra_pred_luma_16x16_mode_plane; |
| 96 | |
| 97 | /* Init function pointers for intra pred leaf level functions luma |
| 98 | * Intra 4x4 */ |
| 99 | ps_codec->apf_intra_pred_luma_4x4[0] = ih264_intra_pred_luma_4x4_mode_vert; |
| 100 | ps_codec->apf_intra_pred_luma_4x4[1] = ih264_intra_pred_luma_4x4_mode_horz; |
| 101 | ps_codec->apf_intra_pred_luma_4x4[2] = ih264_intra_pred_luma_4x4_mode_dc; |
| 102 | ps_codec->apf_intra_pred_luma_4x4[3] = |
| 103 | ih264_intra_pred_luma_4x4_mode_diag_dl; |
| 104 | ps_codec->apf_intra_pred_luma_4x4[4] = |
| 105 | ih264_intra_pred_luma_4x4_mode_diag_dr; |
| 106 | ps_codec->apf_intra_pred_luma_4x4[5] = |
| 107 | ih264_intra_pred_luma_4x4_mode_vert_r; |
| 108 | ps_codec->apf_intra_pred_luma_4x4[6] = |
| 109 | ih264_intra_pred_luma_4x4_mode_horz_d; |
| 110 | ps_codec->apf_intra_pred_luma_4x4[7] = |
| 111 | ih264_intra_pred_luma_4x4_mode_vert_l; |
| 112 | ps_codec->apf_intra_pred_luma_4x4[8] = |
| 113 | ih264_intra_pred_luma_4x4_mode_horz_u; |
| 114 | |
| 115 | /* Init function pointers for intra pred leaf level functions luma |
| 116 | * Intra 8x8 */ |
| 117 | ps_codec->apf_intra_pred_luma_8x8[0] = ih264_intra_pred_luma_8x8_mode_vert; |
| 118 | ps_codec->apf_intra_pred_luma_8x8[1] = ih264_intra_pred_luma_8x8_mode_horz; |
| 119 | ps_codec->apf_intra_pred_luma_8x8[2] = ih264_intra_pred_luma_8x8_mode_dc; |
| 120 | ps_codec->apf_intra_pred_luma_8x8[3] = |
| 121 | ih264_intra_pred_luma_8x8_mode_diag_dl; |
| 122 | ps_codec->apf_intra_pred_luma_8x8[4] = |
| 123 | ih264_intra_pred_luma_8x8_mode_diag_dr; |
| 124 | ps_codec->apf_intra_pred_luma_8x8[5] = |
| 125 | ih264_intra_pred_luma_8x8_mode_vert_r; |
| 126 | ps_codec->apf_intra_pred_luma_8x8[6] = |
| 127 | ih264_intra_pred_luma_8x8_mode_horz_d; |
| 128 | ps_codec->apf_intra_pred_luma_8x8[7] = |
| 129 | ih264_intra_pred_luma_8x8_mode_vert_l; |
| 130 | ps_codec->apf_intra_pred_luma_8x8[8] = |
| 131 | ih264_intra_pred_luma_8x8_mode_horz_u; |
| 132 | |
| 133 | ps_codec->pf_intra_pred_ref_filtering = |
| 134 | ih264_intra_pred_luma_8x8_mode_ref_filtering; |
| 135 | |
| 136 | /* Init function pointers for intra pred leaf level functions chroma |
| 137 | * Intra 8x8 */ |
| 138 | ps_codec->apf_intra_pred_chroma[0] = ih264_intra_pred_chroma_8x8_mode_vert; |
| 139 | ps_codec->apf_intra_pred_chroma[1] = ih264_intra_pred_chroma_8x8_mode_horz; |
| 140 | ps_codec->apf_intra_pred_chroma[2] = ih264_intra_pred_chroma_8x8_mode_dc; |
| 141 | ps_codec->apf_intra_pred_chroma[3] = ih264_intra_pred_chroma_8x8_mode_plane; |
| 142 | |
| 143 | ps_codec->pf_default_weighted_pred_luma = ih264_default_weighted_pred_luma; |
| 144 | ps_codec->pf_default_weighted_pred_chroma = |
| 145 | ih264_default_weighted_pred_chroma; |
| 146 | ps_codec->pf_weighted_pred_luma = ih264_weighted_pred_luma; |
| 147 | ps_codec->pf_weighted_pred_chroma = ih264_weighted_pred_chroma; |
| 148 | ps_codec->pf_weighted_bi_pred_luma = ih264_weighted_bi_pred_luma; |
| 149 | ps_codec->pf_weighted_bi_pred_chroma = ih264_weighted_bi_pred_chroma; |
| 150 | |
| 151 | /* Padding Functions */ |
| 152 | ps_codec->pf_pad_top = ih264_pad_top; |
| 153 | ps_codec->pf_pad_bottom = ih264_pad_bottom; |
| 154 | ps_codec->pf_pad_left_luma = ih264_pad_left_luma; |
| 155 | ps_codec->pf_pad_left_chroma = ih264_pad_left_chroma; |
| 156 | ps_codec->pf_pad_right_luma = ih264_pad_right_luma; |
| 157 | ps_codec->pf_pad_right_chroma = ih264_pad_right_chroma; |
| 158 | |
| 159 | ps_codec->pf_iquant_itrans_recon_luma_4x4 = ih264_iquant_itrans_recon_4x4; |
| 160 | ps_codec->pf_iquant_itrans_recon_luma_4x4_dc = |
| 161 | ih264_iquant_itrans_recon_4x4_dc; |
| 162 | ps_codec->pf_iquant_itrans_recon_luma_8x8 = ih264_iquant_itrans_recon_8x8; |
| 163 | ps_codec->pf_iquant_itrans_recon_luma_8x8_dc = |
| 164 | ih264_iquant_itrans_recon_8x8_dc; |
| 165 | ps_codec->pf_iquant_itrans_recon_chroma_4x4 = |
| 166 | ih264_iquant_itrans_recon_chroma_4x4; |
| 167 | ps_codec->pf_iquant_itrans_recon_chroma_4x4_dc = |
| 168 | ih264_iquant_itrans_recon_chroma_4x4_dc; |
| 169 | ps_codec->pf_ihadamard_scaling_4x4 = ih264_ihadamard_scaling_4x4; |
| 170 | |
| 171 | /* Init fn ptr luma deblocking */ |
| 172 | ps_codec->pf_deblk_luma_vert_bs4 = ih264_deblk_luma_vert_bs4; |
| 173 | ps_codec->pf_deblk_luma_vert_bslt4 = ih264_deblk_luma_vert_bslt4; |
| 174 | ps_codec->pf_deblk_luma_vert_bs4_mbaff = ih264_deblk_luma_vert_bs4_mbaff; |
| 175 | ps_codec->pf_deblk_luma_vert_bslt4_mbaff = |
| 176 | ih264_deblk_luma_vert_bslt4_mbaff; |
| 177 | |
| 178 | ps_codec->pf_deblk_luma_horz_bs4 = ih264_deblk_luma_horz_bs4; |
| 179 | ps_codec->pf_deblk_luma_horz_bslt4 = ih264_deblk_luma_horz_bslt4; |
| 180 | |
| 181 | /* Init fn ptr chroma deblocking */ |
| 182 | ps_codec->pf_deblk_chroma_vert_bs4 = ih264_deblk_chroma_vert_bs4; |
| 183 | ps_codec->pf_deblk_chroma_vert_bslt4 = ih264_deblk_chroma_vert_bslt4; |
| 184 | ps_codec->pf_deblk_chroma_vert_bs4_mbaff = |
| 185 | ih264_deblk_chroma_vert_bs4_mbaff; |
| 186 | ps_codec->pf_deblk_chroma_vert_bslt4_mbaff = |
| 187 | ih264_deblk_chroma_vert_bslt4_mbaff; |
| 188 | |
| 189 | ps_codec->pf_deblk_chroma_horz_bs4 = ih264_deblk_chroma_horz_bs4; |
| 190 | ps_codec->pf_deblk_chroma_horz_bslt4 = ih264_deblk_chroma_horz_bslt4; |
| 191 | |
| 192 | /* Inter pred leaf level functions */ |
| 193 | ps_codec->apf_inter_pred_luma[0] = ih264_inter_pred_luma_copy; |
| 194 | ps_codec->apf_inter_pred_luma[1] = ih264_inter_pred_luma_horz_qpel; |
| 195 | ps_codec->apf_inter_pred_luma[2] = ih264_inter_pred_luma_horz; |
| 196 | ps_codec->apf_inter_pred_luma[3] = ih264_inter_pred_luma_horz_qpel; |
| 197 | ps_codec->apf_inter_pred_luma[4] = ih264_inter_pred_luma_vert_qpel; |
| 198 | ps_codec->apf_inter_pred_luma[5] = |
| 199 | ih264_inter_pred_luma_horz_qpel_vert_qpel; |
| 200 | ps_codec->apf_inter_pred_luma[6] = |
| 201 | ih264_inter_pred_luma_horz_hpel_vert_qpel; |
| 202 | ps_codec->apf_inter_pred_luma[7] = |
| 203 | ih264_inter_pred_luma_horz_qpel_vert_qpel; |
| 204 | ps_codec->apf_inter_pred_luma[8] = ih264_inter_pred_luma_vert; |
| 205 | ps_codec->apf_inter_pred_luma[9] = |
| 206 | ih264_inter_pred_luma_horz_qpel_vert_hpel; |
| 207 | ps_codec->apf_inter_pred_luma[10] = |
| 208 | ih264_inter_pred_luma_horz_hpel_vert_hpel; |
| 209 | ps_codec->apf_inter_pred_luma[11] = |
| 210 | ih264_inter_pred_luma_horz_qpel_vert_hpel; |
| 211 | ps_codec->apf_inter_pred_luma[12] = ih264_inter_pred_luma_vert_qpel; |
| 212 | ps_codec->apf_inter_pred_luma[13] = |
| 213 | ih264_inter_pred_luma_horz_qpel_vert_qpel; |
| 214 | ps_codec->apf_inter_pred_luma[14] = |
| 215 | ih264_inter_pred_luma_horz_hpel_vert_qpel; |
| 216 | ps_codec->apf_inter_pred_luma[15] = |
| 217 | ih264_inter_pred_luma_horz_qpel_vert_qpel; |
| 218 | |
| 219 | ps_codec->pf_inter_pred_chroma = ih264_inter_pred_chroma; |
| 220 | |
| 221 | return; |
| 222 | } |