| /****************************************************************************** |
| * |
| * Copyright (C) 2012 Ittiam Systems Pvt Ltd, Bangalore |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at: |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| * |
| ******************************************************************************/ |
| /** |
| ******************************************************************************* |
| * @file |
| * ihevc_trans_tables.c |
| * |
| * @brief |
| * Contains tables used in forward and inverse quantization |
| * |
| * @author |
| * 100189 |
| * |
| * @par List of Functions: |
| * |
| * @remarks |
| * None |
| * |
| ******************************************************************************* |
| */ |
| |
| #include "ihevc_typedefs.h" |
| #include "ihevc_func_selector.h" |
| #include "ihevc_quant_tables.h" |
| #include "ihevc_defs.h" |
| |
| |
| |
| /** Default flat Scaling matrix for 32x32 transform |
| * Since the values are same, 32x32 matrix will be used for all sizes |
| */ |
| const WORD16 gi2_flat_scale_mat_32x32[] = |
| { |
| 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, |
| 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, |
| 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, |
| 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, |
| 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, |
| 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, |
| 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, |
| 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, |
| 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, |
| 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, |
| 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, |
| 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, |
| 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, |
| 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, |
| 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, |
| 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, |
| 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, |
| 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, |
| 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, |
| 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, |
| 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, |
| 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, |
| 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, |
| 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, |
| 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, |
| 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, |
| 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, |
| 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, |
| 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, |
| 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, |
| 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, |
| 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16 |
| |
| }; |
| |
| /** |
| * |
| * @brief default scaling matrix as specified by standard |
| * 8x8 intra matrix |
| * |
| */ |
| const WORD16 gi2_intra_default_scale_mat_8x8[] = |
| { |
| 16, 16, 16, 16, 17, 18, 21, 24, |
| 16, 16, 16, 16, 17, 19, 22, 25, |
| 16, 16, 17, 18, 20, 22, 25, 29, |
| 16, 16, 18, 21, 24, 27, 31, 36, |
| 17, 17, 20, 24, 30, 35, 41, 47, |
| 18, 19, 22, 27, 35, 44, 54, 65, |
| 21, 22, 25, 31, 41, 54, 70, 88, |
| 24, 25, 29, 36, 47, 65, 88, 115 |
| }; |
| /** |
| * |
| * @brief default scaling matrix as specified by standard |
| * 8x8 inter matrix |
| * |
| */ |
| const WORD16 gi2_inter_default_scale_mat_8x8[] = |
| { |
| 16, 16, 16, 16, 17, 18, 20, 24, |
| 16, 16, 16, 17, 18, 20, 24, 25, |
| 16, 16, 17, 18, 20, 24, 25, 28, |
| 16, 17, 18, 20, 24, 25, 28, 33, |
| 17, 18, 20, 24, 25, 28, 33, 41, |
| 18, 20, 24, 25, 28, 33, 41, 54, |
| 20, 24, 25, 28, 33, 41, 54, 71, |
| 24, 25, 28, 33, 41, 54, 71, 91 |
| }; |
| /** |
| * |
| * @brief default scaling matrix as specified by standard |
| * 16x16 intra matrix |
| * |
| */ |
| const WORD16 gi2_intra_default_scale_mat_16x16[] = |
| { |
| 16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 18, 18, 21, 21, 24, 24, |
| 16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 18, 18, 21, 21, 24, 24, |
| 16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 19, 19, 22, 22, 25, 25, |
| 16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 19, 19, 22, 22, 25, 25, |
| 16, 16, 16, 16, 17, 17, 18, 18, 20, 20, 22, 22, 25, 25, 29, 29, |
| 16, 16, 16, 16, 17, 17, 18, 18, 20, 20, 22, 22, 25, 25, 29, 29, |
| 16, 16, 16, 16, 18, 18, 21, 21, 24, 24, 27, 27, 31, 31, 36, 36, |
| 16, 16, 16, 16, 18, 18, 21, 21, 24, 24, 27, 27, 31, 31, 36, 36, |
| 17, 17, 17, 17, 20, 20, 24, 24, 30, 30, 35, 35, 41, 41, 47, 47, |
| 17, 17, 17, 17, 20, 20, 24, 24, 30, 30, 35, 35, 41, 41, 47, 47, |
| 18, 18, 19, 19, 22, 22, 27, 27, 35, 35, 44, 44, 54, 54, 65, 65, |
| 18, 18, 19, 19, 22, 22, 27, 27, 35, 35, 44, 44, 54, 54, 65, 65, |
| 21, 21, 22, 22, 25, 25, 31, 31, 41, 41, 54, 54, 70, 70, 88, 88, |
| 21, 21, 22, 22, 25, 25, 31, 31, 41, 41, 54, 54, 70, 70, 88, 88, |
| 24, 24, 25, 25, 29, 29, 36, 36, 47, 47, 65, 65, 88, 88, 115, 115, |
| 24, 24, 25, 25, 29, 29, 36, 36, 47, 47, 65, 65, 88, 88, 115, 115 |
| }; |
| /** |
| * |
| * @brief default scaling matrix as specified by standard |
| * 16x16 inter matrix |
| * |
| */ |
| const WORD16 gi2_inter_default_scale_mat_16x16[] = |
| { |
| 16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 18, 18, 20, 20, 24, 24, |
| 16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 18, 18, 20, 20, 24, 24, |
| 16, 16, 16, 16, 16, 16, 17, 17, 18, 18, 20, 20, 24, 24, 25, 25, |
| 16, 16, 16, 16, 16, 16, 17, 17, 18, 18, 20, 20, 24, 24, 25, 25, |
| 16, 16, 16, 16, 17, 17, 18, 18, 20, 20, 24, 24, 25, 25, 28, 28, |
| 16, 16, 16, 16, 17, 17, 18, 18, 20, 20, 24, 24, 25, 25, 28, 28, |
| 16, 16, 17, 17, 18, 18, 20, 20, 24, 24, 25, 25, 28, 28, 33, 33, |
| 16, 16, 17, 17, 18, 18, 20, 20, 24, 24, 25, 25, 28, 28, 33, 33, |
| 17, 17, 18, 18, 20, 20, 24, 24, 25, 25, 28, 28, 33, 33, 41, 41, |
| 17, 17, 18, 18, 20, 20, 24, 24, 25, 25, 28, 28, 33, 33, 41, 41, |
| 18, 18, 20, 20, 24, 24, 25, 25, 28, 28, 33, 33, 41, 41, 54, 54, |
| 18, 18, 20, 20, 24, 24, 25, 25, 28, 28, 33, 33, 41, 41, 54, 54, |
| 20, 20, 24, 24, 25, 25, 28, 28, 33, 33, 41, 41, 54, 54, 71, 71, |
| 20, 20, 24, 24, 25, 25, 28, 28, 33, 33, 41, 41, 54, 54, 71, 71, |
| 24, 24, 25, 25, 28, 28, 33, 33, 41, 41, 54, 54, 71, 71, 91, 91, |
| 24, 24, 25, 25, 28, 28, 33, 33, 41, 41, 54, 54, 71, 71, 91, 91 |
| }; |
| |
| /** |
| * |
| * @brief default scaling matrix as specified by standard |
| * 32x32 intra matrix |
| * |
| */ |
| const WORD16 gi2_intra_default_scale_mat_32x32[] = |
| { |
| 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18, 21, 21, 21, 21, 24, 24, 24, 24, |
| 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18, 21, 21, 21, 21, 24, 24, 24, 24, |
| 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18, 21, 21, 21, 21, 24, 24, 24, 24, |
| 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18, 21, 21, 21, 21, 24, 24, 24, 24, |
| 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 19, 19, 19, 19, 22, 22, 22, 22, 25, 25, 25, 25, |
| 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 19, 19, 19, 19, 22, 22, 22, 22, 25, 25, 25, 25, |
| 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 19, 19, 19, 19, 22, 22, 22, 22, 25, 25, 25, 25, |
| 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 19, 19, 19, 19, 22, 22, 22, 22, 25, 25, 25, 25, |
| 16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18, 20, 20, 20, 20, 22, 22, 22, 22, 25, 25, 25, 25, 29, 29, 29, 29, |
| 16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18, 20, 20, 20, 20, 22, 22, 22, 22, 25, 25, 25, 25, 29, 29, 29, 29, |
| 16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18, 20, 20, 20, 20, 22, 22, 22, 22, 25, 25, 25, 25, 29, 29, 29, 29, |
| 16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18, 20, 20, 20, 20, 22, 22, 22, 22, 25, 25, 25, 25, 29, 29, 29, 29, |
| 16, 16, 16, 16, 16, 16, 16, 16, 18, 18, 18, 18, 21, 21, 21, 21, 24, 24, 24, 24, 27, 27, 27, 27, 31, 31, 31, 31, 36, 36, 36, 36, |
| 16, 16, 16, 16, 16, 16, 16, 16, 18, 18, 18, 18, 21, 21, 21, 21, 24, 24, 24, 24, 27, 27, 27, 27, 31, 31, 31, 31, 36, 36, 36, 36, |
| 16, 16, 16, 16, 16, 16, 16, 16, 18, 18, 18, 18, 21, 21, 21, 21, 24, 24, 24, 24, 27, 27, 27, 27, 31, 31, 31, 31, 36, 36, 36, 36, |
| 16, 16, 16, 16, 16, 16, 16, 16, 18, 18, 18, 18, 21, 21, 21, 21, 24, 24, 24, 24, 27, 27, 27, 27, 31, 31, 31, 31, 36, 36, 36, 36, |
| 17, 17, 17, 17, 17, 17, 17, 17, 20, 20, 20, 20, 24, 24, 24, 24, 30, 30, 30, 30, 35, 35, 35, 35, 41, 41, 41, 41, 47, 47, 47, 47, |
| 17, 17, 17, 17, 17, 17, 17, 17, 20, 20, 20, 20, 24, 24, 24, 24, 30, 30, 30, 30, 35, 35, 35, 35, 41, 41, 41, 41, 47, 47, 47, 47, |
| 17, 17, 17, 17, 17, 17, 17, 17, 20, 20, 20, 20, 24, 24, 24, 24, 30, 30, 30, 30, 35, 35, 35, 35, 41, 41, 41, 41, 47, 47, 47, 47, |
| 17, 17, 17, 17, 17, 17, 17, 17, 20, 20, 20, 20, 24, 24, 24, 24, 30, 30, 30, 30, 35, 35, 35, 35, 41, 41, 41, 41, 47, 47, 47, 47, |
| 18, 18, 18, 18, 19, 19, 19, 19, 22, 22, 22, 22, 27, 27, 27, 27, 35, 35, 35, 35, 44, 44, 44, 44, 54, 54, 54, 54, 65, 65, 65, 65, |
| 18, 18, 18, 18, 19, 19, 19, 19, 22, 22, 22, 22, 27, 27, 27, 27, 35, 35, 35, 35, 44, 44, 44, 44, 54, 54, 54, 54, 65, 65, 65, 65, |
| 18, 18, 18, 18, 19, 19, 19, 19, 22, 22, 22, 22, 27, 27, 27, 27, 35, 35, 35, 35, 44, 44, 44, 44, 54, 54, 54, 54, 65, 65, 65, 65, |
| 18, 18, 18, 18, 19, 19, 19, 19, 22, 22, 22, 22, 27, 27, 27, 27, 35, 35, 35, 35, 44, 44, 44, 44, 54, 54, 54, 54, 65, 65, 65, 65, |
| 21, 21, 21, 21, 22, 22, 22, 22, 25, 25, 25, 25, 31, 31, 31, 31, 41, 41, 41, 41, 54, 54, 54, 54, 70, 70, 70, 70, 88, 88, 88, 88, |
| 21, 21, 21, 21, 22, 22, 22, 22, 25, 25, 25, 25, 31, 31, 31, 31, 41, 41, 41, 41, 54, 54, 54, 54, 70, 70, 70, 70, 88, 88, 88, 88, |
| 21, 21, 21, 21, 22, 22, 22, 22, 25, 25, 25, 25, 31, 31, 31, 31, 41, 41, 41, 41, 54, 54, 54, 54, 70, 70, 70, 70, 88, 88, 88, 88, |
| 21, 21, 21, 21, 22, 22, 22, 22, 25, 25, 25, 25, 31, 31, 31, 31, 41, 41, 41, 41, 54, 54, 54, 54, 70, 70, 70, 70, 88, 88, 88, 88, |
| 24, 24, 24, 24, 25, 25, 25, 25, 29, 29, 29, 29, 36, 36, 36, 36, 47, 47, 47, 47, 65, 65, 65, 65, 88, 88, 88, 88, 115, 115, 115, 115, |
| 24, 24, 24, 24, 25, 25, 25, 25, 29, 29, 29, 29, 36, 36, 36, 36, 47, 47, 47, 47, 65, 65, 65, 65, 88, 88, 88, 88, 115, 115, 115, 115, |
| 24, 24, 24, 24, 25, 25, 25, 25, 29, 29, 29, 29, 36, 36, 36, 36, 47, 47, 47, 47, 65, 65, 65, 65, 88, 88, 88, 88, 115, 115, 115, 115, |
| 24, 24, 24, 24, 25, 25, 25, 25, 29, 29, 29, 29, 36, 36, 36, 36, 47, 47, 47, 47, 65, 65, 65, 65, 88, 88, 88, 88, 115, 115, 115, 115 |
| }; |
| |
| /** |
| * |
| * @brief default scaling matrix as specified by standard |
| * 32x32 inter matrix |
| * |
| */ |
| const WORD16 gi2_inter_default_scale_mat_32x32[] = |
| { |
| 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18, 20, 20, 20, 20, 24, 24, 24, 24, |
| 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18, 20, 20, 20, 20, 24, 24, 24, 24, |
| 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18, 20, 20, 20, 20, 24, 24, 24, 24, |
| 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18, 20, 20, 20, 20, 24, 24, 24, 24, |
| 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18, 20, 20, 20, 20, 24, 24, 24, 24, 25, 25, 25, 25, |
| 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18, 20, 20, 20, 20, 24, 24, 24, 24, 25, 25, 25, 25, |
| 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18, 20, 20, 20, 20, 24, 24, 24, 24, 25, 25, 25, 25, |
| 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18, 20, 20, 20, 20, 24, 24, 24, 24, 25, 25, 25, 25, |
| 16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18, 20, 20, 20, 20, 24, 24, 24, 24, 25, 25, 25, 25, 28, 28, 28, 28, |
| 16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18, 20, 20, 20, 20, 24, 24, 24, 24, 25, 25, 25, 25, 28, 28, 28, 28, |
| 16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18, 20, 20, 20, 20, 24, 24, 24, 24, 25, 25, 25, 25, 28, 28, 28, 28, |
| 16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18, 20, 20, 20, 20, 24, 24, 24, 24, 25, 25, 25, 25, 28, 28, 28, 28, |
| 16, 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18, 20, 20, 20, 20, 24, 24, 24, 24, 25, 25, 25, 25, 28, 28, 28, 28, 33, 33, 33, 33, |
| 16, 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18, 20, 20, 20, 20, 24, 24, 24, 24, 25, 25, 25, 25, 28, 28, 28, 28, 33, 33, 33, 33, |
| 16, 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18, 20, 20, 20, 20, 24, 24, 24, 24, 25, 25, 25, 25, 28, 28, 28, 28, 33, 33, 33, 33, |
| 16, 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18, 20, 20, 20, 20, 24, 24, 24, 24, 25, 25, 25, 25, 28, 28, 28, 28, 33, 33, 33, 33, |
| 17, 17, 17, 17, 18, 18, 18, 18, 20, 20, 20, 20, 24, 24, 24, 24, 25, 25, 25, 25, 28, 28, 28, 28, 33, 33, 33, 33, 41, 41, 41, 41, |
| 17, 17, 17, 17, 18, 18, 18, 18, 20, 20, 20, 20, 24, 24, 24, 24, 25, 25, 25, 25, 28, 28, 28, 28, 33, 33, 33, 33, 41, 41, 41, 41, |
| 17, 17, 17, 17, 18, 18, 18, 18, 20, 20, 20, 20, 24, 24, 24, 24, 25, 25, 25, 25, 28, 28, 28, 28, 33, 33, 33, 33, 41, 41, 41, 41, |
| 17, 17, 17, 17, 18, 18, 18, 18, 20, 20, 20, 20, 24, 24, 24, 24, 25, 25, 25, 25, 28, 28, 28, 28, 33, 33, 33, 33, 41, 41, 41, 41, |
| 18, 18, 18, 18, 20, 20, 20, 20, 24, 24, 24, 24, 25, 25, 25, 25, 28, 28, 28, 28, 33, 33, 33, 33, 41, 41, 41, 41, 54, 54, 54, 54, |
| 18, 18, 18, 18, 20, 20, 20, 20, 24, 24, 24, 24, 25, 25, 25, 25, 28, 28, 28, 28, 33, 33, 33, 33, 41, 41, 41, 41, 54, 54, 54, 54, |
| 18, 18, 18, 18, 20, 20, 20, 20, 24, 24, 24, 24, 25, 25, 25, 25, 28, 28, 28, 28, 33, 33, 33, 33, 41, 41, 41, 41, 54, 54, 54, 54, |
| 18, 18, 18, 18, 20, 20, 20, 20, 24, 24, 24, 24, 25, 25, 25, 25, 28, 28, 28, 28, 33, 33, 33, 33, 41, 41, 41, 41, 54, 54, 54, 54, |
| 20, 20, 20, 20, 24, 24, 24, 24, 25, 25, 25, 25, 28, 28, 28, 28, 33, 33, 33, 33, 41, 41, 41, 41, 54, 54, 54, 54, 71, 71, 71, 71, |
| 20, 20, 20, 20, 24, 24, 24, 24, 25, 25, 25, 25, 28, 28, 28, 28, 33, 33, 33, 33, 41, 41, 41, 41, 54, 54, 54, 54, 71, 71, 71, 71, |
| 20, 20, 20, 20, 24, 24, 24, 24, 25, 25, 25, 25, 28, 28, 28, 28, 33, 33, 33, 33, 41, 41, 41, 41, 54, 54, 54, 54, 71, 71, 71, 71, |
| 20, 20, 20, 20, 24, 24, 24, 24, 25, 25, 25, 25, 28, 28, 28, 28, 33, 33, 33, 33, 41, 41, 41, 41, 54, 54, 54, 54, 71, 71, 71, 71, |
| 24, 24, 24, 24, 25, 25, 25, 25, 28, 28, 28, 28, 33, 33, 33, 33, 41, 41, 41, 41, 54, 54, 54, 54, 71, 71, 71, 71, 91, 91, 91, 91, |
| 24, 24, 24, 24, 25, 25, 25, 25, 28, 28, 28, 28, 33, 33, 33, 33, 41, 41, 41, 41, 54, 54, 54, 54, 71, 71, 71, 71, 91, 91, 91, 91, |
| 24, 24, 24, 24, 25, 25, 25, 25, 28, 28, 28, 28, 33, 33, 33, 33, 41, 41, 41, 41, 54, 54, 54, 54, 71, 71, 71, 71, 91, 91, 91, 91, |
| 24, 24, 24, 24, 25, 25, 25, 25, 28, 28, 28, 28, 33, 33, 33, 33, 41, 41, 41, 41, 54, 54, 54, 54, 71, 71, 71, 71, 91, 91, 91, 91 |
| }; |
| |
| |
| |
| /** Default flat ReScaling matrix for 32x32 transform |
| * used for quantization |
| * value[i] = ceil(((1 << 15) -1) / gi2_default_scale_mat_4x4[i]) |
| * Since the values are same, 32x32 matrix will be used for all sizes |
| */ |
| |
| const WORD16 gi2_flat_rescale_mat_32x32[] = |
| { |
| 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, |
| 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, |
| 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, |
| 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, |
| 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, |
| 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, |
| 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, |
| 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, |
| 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, |
| 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, |
| 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, |
| 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, |
| 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, |
| 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, |
| 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, |
| 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, |
| 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, |
| 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, |
| 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, |
| 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, |
| 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, |
| 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, |
| 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, |
| 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, |
| 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, |
| 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, |
| 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, |
| 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, |
| 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, |
| 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, |
| 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, |
| 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048 |
| |
| }; |
| |
| |
| /** |
| * Default ReScaling matrix for 8x8 intra transform as defined by standard |
| * used for quantization |
| * value[i] = ceil(((1 << 15)-1) / gi2_default_scale_mat_4x4[i]) |
| */ |
| |
| const WORD16 gi2_intra_default_rescale_mat_8x8[] = |
| { |
| 2048, 2048, 2048, 2048, 1928, 1821, 1561, 1366, |
| 2048, 2048, 2048, 2048, 1928, 1725, 1490, 1311, |
| 2048, 2048, 1928, 1821, 1639, 1490, 1311, 1130, |
| 2048, 2048, 1821, 1561, 1366, 1214, 1057, 911, |
| 1928, 1928, 1639, 1366, 1093, 937, 800, 698, |
| 1821, 1725, 1490, 1214, 937, 745, 607, 505, |
| 1561, 1490, 1311, 1057, 800, 607, 469, 373, |
| 1366, 1311, 1130, 911, 698, 505, 373, 285 |
| }; |
| |
| /** |
| * |
| * @brief default rescaling scaling matrix as specified by standard |
| * 8x8 inter matrix |
| * value[i] = ceil(((1 << 15)-1) / gi2_default_scale_mat_4x4[i]) |
| * |
| */ |
| const WORD16 gi2_inter_default_rescale_mat_8x8[] = |
| { |
| 2048, 2048, 2048, 2048, 1928, 1821, 1639, 1366, |
| 2048, 2048, 2048, 1928, 1821, 1639, 1366, 1311, |
| 2048, 2048, 1928, 1821, 1639, 1366, 1311, 1171, |
| 2048, 1928, 1821, 1639, 1366, 1311, 1171, 993, |
| 1928, 1821, 1639, 1366, 1311, 1171, 993, 800, |
| 1821, 1639, 1366, 1311, 1171, 993, 800, 607, |
| 1639, 1366, 1311, 1171, 993, 800, 607, 462, |
| 1366, 1311, 1171, 993, 800, 607, 462, 361 |
| }; |
| |
| /** |
| * |
| * @brief default Rescaling scaling matrix as specified by standard |
| * 16x16 intra matrix |
| * |
| */ |
| const WORD16 gi2_intra_default_rescale_mat_16x16[] = |
| { |
| 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 1928, 1928, 1821, 1821, 1561, 1561, 1366, 1366, |
| 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 1928, 1928, 1821, 1821, 1561, 1561, 1366, 1366, |
| 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 1928, 1928, 1725, 1725, 1490, 1490, 1311, 1311, |
| 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 1928, 1928, 1725, 1725, 1490, 1490, 1311, 1311, |
| 2048, 2048, 2048, 2048, 1928, 1928, 1821, 1821, 1639, 1639, 1490, 1490, 1311, 1311, 1130, 1130, |
| 2048, 2048, 2048, 2048, 1928, 1928, 1821, 1821, 1639, 1639, 1490, 1490, 1311, 1311, 1130, 1130, |
| 2048, 2048, 2048, 2048, 1821, 1821, 1561, 1561, 1366, 1366, 1214, 1214, 1057, 1057, 911, 911, |
| 2048, 2048, 2048, 2048, 1821, 1821, 1561, 1561, 1366, 1366, 1214, 1214, 1057, 1057, 911, 911, |
| 1928, 1928, 1928, 1928, 1639, 1639, 1366, 1366, 1093, 1093, 937, 937, 800, 800, 698, 698, |
| 1928, 1928, 1928, 1928, 1639, 1639, 1366, 1366, 1093, 1093, 937, 937, 800, 800, 698, 698, |
| 1821, 1821, 1725, 1725, 1490, 1490, 1214, 1214, 937, 937, 745, 745, 607, 607, 505, 505, |
| 1821, 1821, 1725, 1725, 1490, 1490, 1214, 1214, 937, 937, 745, 745, 607, 607, 505, 505, |
| 1561, 1561, 1490, 1490, 1311, 1311, 1057, 1057, 800, 800, 607, 607, 469, 469, 373, 373, |
| 1561, 1561, 1490, 1490, 1311, 1311, 1057, 1057, 800, 800, 607, 607, 469, 469, 373, 373, |
| 1366, 1366, 1311, 1311, 1130, 1130, 911, 911, 698, 698, 505, 505, 373, 373, 285, 285, |
| 1366, 1366, 1311, 1311, 1130, 1130, 911, 911, 698, 698, 505, 505, 373, 373, 285, 285 |
| }; |
| |
| /** |
| * |
| * @brief default rescaling scaling matrix as specified by standard |
| * 16x16 intra matrix |
| * |
| */ |
| const WORD16 gi2_inter_default_rescale_mat_16x16[] = |
| { |
| 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 1928, 1928, 1821, 1821, 1639, 1639, 1366, 1366, |
| 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 1928, 1928, 1821, 1821, 1639, 1639, 1366, 1366, |
| 2048, 2048, 2048, 2048, 2048, 2048, 1928, 1928, 1821, 1821, 1639, 1639, 1366, 1366, 1311, 1311, |
| 2048, 2048, 2048, 2048, 2048, 2048, 1928, 1928, 1821, 1821, 1639, 1639, 1366, 1366, 1311, 1311, |
| 2048, 2048, 2048, 2048, 1928, 1928, 1821, 1821, 1639, 1639, 1366, 1366, 1311, 1311, 1171, 1171, |
| 2048, 2048, 2048, 2048, 1928, 1928, 1821, 1821, 1639, 1639, 1366, 1366, 1311, 1311, 1171, 1171, |
| 2048, 2048, 1928, 1928, 1821, 1821, 1639, 1639, 1366, 1366, 1311, 1311, 1171, 1171, 993, 993, |
| 2048, 2048, 1928, 1928, 1821, 1821, 1639, 1639, 1366, 1366, 1311, 1311, 1171, 1171, 993, 993, |
| 1928, 1928, 1821, 1821, 1639, 1639, 1366, 1366, 1311, 1311, 1171, 1171, 993, 993, 800, 800, |
| 1928, 1928, 1821, 1821, 1639, 1639, 1366, 1366, 1311, 1311, 1171, 1171, 993, 993, 800, 800, |
| 1821, 1821, 1639, 1639, 1366, 1366, 1311, 1311, 1171, 1171, 993, 993, 800, 800, 607, 607, |
| 1821, 1821, 1639, 1639, 1366, 1366, 1311, 1311, 1171, 1171, 993, 993, 800, 800, 607, 607, |
| 1639, 1639, 1366, 1366, 1311, 1311, 1171, 1171, 993, 993, 800, 800, 607, 607, 462, 462, |
| 1639, 1639, 1366, 1366, 1311, 1311, 1171, 1171, 993, 993, 800, 800, 607, 607, 462, 462, |
| 1366, 1366, 1311, 1311, 1171, 1171, 993, 993, 800, 800, 607, 607, 462, 462, 361, 361, |
| 1366, 1366, 1311, 1311, 1171, 1171, 993, 993, 800, 800, 607, 607, 462, 462, 361, 361 |
| }; |
| |
| /** |
| * |
| * @brief default rescaled scaling matrix as specified by standard |
| * 32x32 intra matrix |
| * |
| */ |
| const WORD16 gi2_intra_default_rescale_mat_32x32[] = |
| { |
| 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 1928, 1928, 1928, 1928, 1821, 1821, 1821, 1821, 1561, 1561, 1561, 1561, 1366, 1366, 1366, 1366, |
| 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 1928, 1928, 1928, 1928, 1821, 1821, 1821, 1821, 1561, 1561, 1561, 1561, 1366, 1366, 1366, 1366, |
| 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 1928, 1928, 1928, 1928, 1821, 1821, 1821, 1821, 1561, 1561, 1561, 1561, 1366, 1366, 1366, 1366, |
| 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 1928, 1928, 1928, 1928, 1821, 1821, 1821, 1821, 1561, 1561, 1561, 1561, 1366, 1366, 1366, 1366, |
| 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 1928, 1928, 1928, 1928, 1725, 1725, 1725, 1725, 1490, 1490, 1490, 1490, 1311, 1311, 1311, 1311, |
| 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 1928, 1928, 1928, 1928, 1725, 1725, 1725, 1725, 1490, 1490, 1490, 1490, 1311, 1311, 1311, 1311, |
| 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 1928, 1928, 1928, 1928, 1725, 1725, 1725, 1725, 1490, 1490, 1490, 1490, 1311, 1311, 1311, 1311, |
| 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 1928, 1928, 1928, 1928, 1725, 1725, 1725, 1725, 1490, 1490, 1490, 1490, 1311, 1311, 1311, 1311, |
| 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 1928, 1928, 1928, 1928, 1821, 1821, 1821, 1821, 1639, 1639, 1639, 1639, 1490, 1490, 1490, 1490, 1311, 1311, 1311, 1311, 1130, 1130, 1130, 1130, |
| 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 1928, 1928, 1928, 1928, 1821, 1821, 1821, 1821, 1639, 1639, 1639, 1639, 1490, 1490, 1490, 1490, 1311, 1311, 1311, 1311, 1130, 1130, 1130, 1130, |
| 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 1928, 1928, 1928, 1928, 1821, 1821, 1821, 1821, 1639, 1639, 1639, 1639, 1490, 1490, 1490, 1490, 1311, 1311, 1311, 1311, 1130, 1130, 1130, 1130, |
| 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 1928, 1928, 1928, 1928, 1821, 1821, 1821, 1821, 1639, 1639, 1639, 1639, 1490, 1490, 1490, 1490, 1311, 1311, 1311, 1311, 1130, 1130, 1130, 1130, |
| 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 1821, 1821, 1821, 1821, 1561, 1561, 1561, 1561, 1366, 1366, 1366, 1366, 1214, 1214, 1214, 1214, 1057, 1057, 1057, 1057, 911, 911, 911, 911, |
| 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 1821, 1821, 1821, 1821, 1561, 1561, 1561, 1561, 1366, 1366, 1366, 1366, 1214, 1214, 1214, 1214, 1057, 1057, 1057, 1057, 911, 911, 911, 911, |
| 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 1821, 1821, 1821, 1821, 1561, 1561, 1561, 1561, 1366, 1366, 1366, 1366, 1214, 1214, 1214, 1214, 1057, 1057, 1057, 1057, 911, 911, 911, 911, |
| 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 1821, 1821, 1821, 1821, 1561, 1561, 1561, 1561, 1366, 1366, 1366, 1366, 1214, 1214, 1214, 1214, 1057, 1057, 1057, 1057, 911, 911, 911, 911, |
| 1928, 1928, 1928, 1928, 1928, 1928, 1928, 1928, 1639, 1639, 1639, 1639, 1366, 1366, 1366, 1366, 1093, 1093, 1093, 1093, 937, 937, 937, 937, 800, 800, 800, 800, 698, 698, 698, 698, |
| 1928, 1928, 1928, 1928, 1928, 1928, 1928, 1928, 1639, 1639, 1639, 1639, 1366, 1366, 1366, 1366, 1093, 1093, 1093, 1093, 937, 937, 937, 937, 800, 800, 800, 800, 698, 698, 698, 698, |
| 1928, 1928, 1928, 1928, 1928, 1928, 1928, 1928, 1639, 1639, 1639, 1639, 1366, 1366, 1366, 1366, 1093, 1093, 1093, 1093, 937, 937, 937, 937, 800, 800, 800, 800, 698, 698, 698, 698, |
| 1928, 1928, 1928, 1928, 1928, 1928, 1928, 1928, 1639, 1639, 1639, 1639, 1366, 1366, 1366, 1366, 1093, 1093, 1093, 1093, 937, 937, 937, 937, 800, 800, 800, 800, 698, 698, 698, 698, |
| 1821, 1821, 1821, 1821, 1725, 1725, 1725, 1725, 1490, 1490, 1490, 1490, 1214, 1214, 1214, 1214, 937, 937, 937, 937, 745, 745, 745, 745, 607, 607, 607, 607, 505, 505, 505, 505, |
| 1821, 1821, 1821, 1821, 1725, 1725, 1725, 1725, 1490, 1490, 1490, 1490, 1214, 1214, 1214, 1214, 937, 937, 937, 937, 745, 745, 745, 745, 607, 607, 607, 607, 505, 505, 505, 505, |
| 1821, 1821, 1821, 1821, 1725, 1725, 1725, 1725, 1490, 1490, 1490, 1490, 1214, 1214, 1214, 1214, 937, 937, 937, 937, 745, 745, 745, 745, 607, 607, 607, 607, 505, 505, 505, 505, |
| 1821, 1821, 1821, 1821, 1725, 1725, 1725, 1725, 1490, 1490, 1490, 1490, 1214, 1214, 1214, 1214, 937, 937, 937, 937, 745, 745, 745, 745, 607, 607, 607, 607, 505, 505, 505, 505, |
| 1561, 1561, 1561, 1561, 1490, 1490, 1490, 1490, 1311, 1311, 1311, 1311, 1057, 1057, 1057, 1057, 800, 800, 800, 800, 607, 607, 607, 607, 469, 469, 469, 469, 373, 373, 373, 373, |
| 1561, 1561, 1561, 1561, 1490, 1490, 1490, 1490, 1311, 1311, 1311, 1311, 1057, 1057, 1057, 1057, 800, 800, 800, 800, 607, 607, 607, 607, 469, 469, 469, 469, 373, 373, 373, 373, |
| 1561, 1561, 1561, 1561, 1490, 1490, 1490, 1490, 1311, 1311, 1311, 1311, 1057, 1057, 1057, 1057, 800, 800, 800, 800, 607, 607, 607, 607, 469, 469, 469, 469, 373, 373, 373, 373, |
| 1561, 1561, 1561, 1561, 1490, 1490, 1490, 1490, 1311, 1311, 1311, 1311, 1057, 1057, 1057, 1057, 800, 800, 800, 800, 607, 607, 607, 607, 469, 469, 469, 469, 373, 373, 373, 373, |
| 1366, 1366, 1366, 1366, 1311, 1311, 1311, 1311, 1130, 1130, 1130, 1130, 911, 911, 911, 911, 698, 698, 698, 698, 505, 505, 505, 505, 373, 373, 373, 373, 285, 285, 285, 285, |
| 1366, 1366, 1366, 1366, 1311, 1311, 1311, 1311, 1130, 1130, 1130, 1130, 911, 911, 911, 911, 698, 698, 698, 698, 505, 505, 505, 505, 373, 373, 373, 373, 285, 285, 285, 285, |
| 1366, 1366, 1366, 1366, 1311, 1311, 1311, 1311, 1130, 1130, 1130, 1130, 911, 911, 911, 911, 698, 698, 698, 698, 505, 505, 505, 505, 373, 373, 373, 373, 285, 285, 285, 285, |
| 1366, 1366, 1366, 1366, 1311, 1311, 1311, 1311, 1130, 1130, 1130, 1130, 911, 911, 911, 911, 698, 698, 698, 698, 505, 505, 505, 505, 373, 373, 373, 373, 285, 285, 285, 285 |
| }; |
| |
| /** |
| * |
| * @brief default rescaled scaling matrix as specified by standard |
| * 32x32 inter matrix |
| * |
| */ |
| const WORD16 gi2_inter_default_rescale_mat_32x32[] = |
| { |
| 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 1928, 1928, 1928, 1928, 1821, 1821, 1821, 1821, 1639, 1639, 1639, 1639, 1366, 1366, 1366, 1366, |
| 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 1928, 1928, 1928, 1928, 1821, 1821, 1821, 1821, 1639, 1639, 1639, 1639, 1366, 1366, 1366, 1366, |
| 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 1928, 1928, 1928, 1928, 1821, 1821, 1821, 1821, 1639, 1639, 1639, 1639, 1366, 1366, 1366, 1366, |
| 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 1928, 1928, 1928, 1928, 1821, 1821, 1821, 1821, 1639, 1639, 1639, 1639, 1366, 1366, 1366, 1366, |
| 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 1928, 1928, 1928, 1928, 1821, 1821, 1821, 1821, 1639, 1639, 1639, 1639, 1366, 1366, 1366, 1366, 1311, 1311, 1311, 1311, |
| 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 1928, 1928, 1928, 1928, 1821, 1821, 1821, 1821, 1639, 1639, 1639, 1639, 1366, 1366, 1366, 1366, 1311, 1311, 1311, 1311, |
| 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 1928, 1928, 1928, 1928, 1821, 1821, 1821, 1821, 1639, 1639, 1639, 1639, 1366, 1366, 1366, 1366, 1311, 1311, 1311, 1311, |
| 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 1928, 1928, 1928, 1928, 1821, 1821, 1821, 1821, 1639, 1639, 1639, 1639, 1366, 1366, 1366, 1366, 1311, 1311, 1311, 1311, |
| 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 1928, 1928, 1928, 1928, 1821, 1821, 1821, 1821, 1639, 1639, 1639, 1639, 1366, 1366, 1366, 1366, 1311, 1311, 1311, 1311, 1171, 1171, 1171, 1171, |
| 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 1928, 1928, 1928, 1928, 1821, 1821, 1821, 1821, 1639, 1639, 1639, 1639, 1366, 1366, 1366, 1366, 1311, 1311, 1311, 1311, 1171, 1171, 1171, 1171, |
| 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 1928, 1928, 1928, 1928, 1821, 1821, 1821, 1821, 1639, 1639, 1639, 1639, 1366, 1366, 1366, 1366, 1311, 1311, 1311, 1311, 1171, 1171, 1171, 1171, |
| 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 1928, 1928, 1928, 1928, 1821, 1821, 1821, 1821, 1639, 1639, 1639, 1639, 1366, 1366, 1366, 1366, 1311, 1311, 1311, 1311, 1171, 1171, 1171, 1171, |
| 2048, 2048, 2048, 2048, 1928, 1928, 1928, 1928, 1821, 1821, 1821, 1821, 1639, 1639, 1639, 1639, 1366, 1366, 1366, 1366, 1311, 1311, 1311, 1311, 1171, 1171, 1171, 1171, 993, 993, 993, 993, |
| 2048, 2048, 2048, 2048, 1928, 1928, 1928, 1928, 1821, 1821, 1821, 1821, 1639, 1639, 1639, 1639, 1366, 1366, 1366, 1366, 1311, 1311, 1311, 1311, 1171, 1171, 1171, 1171, 993, 993, 993, 993, |
| 2048, 2048, 2048, 2048, 1928, 1928, 1928, 1928, 1821, 1821, 1821, 1821, 1639, 1639, 1639, 1639, 1366, 1366, 1366, 1366, 1311, 1311, 1311, 1311, 1171, 1171, 1171, 1171, 993, 993, 993, 993, |
| 2048, 2048, 2048, 2048, 1928, 1928, 1928, 1928, 1821, 1821, 1821, 1821, 1639, 1639, 1639, 1639, 1366, 1366, 1366, 1366, 1311, 1311, 1311, 1311, 1171, 1171, 1171, 1171, 993, 993, 993, 993, |
| 1928, 1928, 1928, 1928, 1821, 1821, 1821, 1821, 1639, 1639, 1639, 1639, 1366, 1366, 1366, 1366, 1311, 1311, 1311, 1311, 1171, 1171, 1171, 1171, 993, 993, 993, 993, 800, 800, 800, 800, |
| 1928, 1928, 1928, 1928, 1821, 1821, 1821, 1821, 1639, 1639, 1639, 1639, 1366, 1366, 1366, 1366, 1311, 1311, 1311, 1311, 1171, 1171, 1171, 1171, 993, 993, 993, 993, 800, 800, 800, 800, |
| 1928, 1928, 1928, 1928, 1821, 1821, 1821, 1821, 1639, 1639, 1639, 1639, 1366, 1366, 1366, 1366, 1311, 1311, 1311, 1311, 1171, 1171, 1171, 1171, 993, 993, 993, 993, 800, 800, 800, 800, |
| 1928, 1928, 1928, 1928, 1821, 1821, 1821, 1821, 1639, 1639, 1639, 1639, 1366, 1366, 1366, 1366, 1311, 1311, 1311, 1311, 1171, 1171, 1171, 1171, 993, 993, 993, 993, 800, 800, 800, 800, |
| 1821, 1821, 1821, 1821, 1639, 1639, 1639, 1639, 1366, 1366, 1366, 1366, 1311, 1311, 1311, 1311, 1171, 1171, 1171, 1171, 993, 993, 993, 993, 800, 800, 800, 800, 607, 607, 607, 607, |
| 1821, 1821, 1821, 1821, 1639, 1639, 1639, 1639, 1366, 1366, 1366, 1366, 1311, 1311, 1311, 1311, 1171, 1171, 1171, 1171, 993, 993, 993, 993, 800, 800, 800, 800, 607, 607, 607, 607, |
| 1821, 1821, 1821, 1821, 1639, 1639, 1639, 1639, 1366, 1366, 1366, 1366, 1311, 1311, 1311, 1311, 1171, 1171, 1171, 1171, 993, 993, 993, 993, 800, 800, 800, 800, 607, 607, 607, 607, |
| 1821, 1821, 1821, 1821, 1639, 1639, 1639, 1639, 1366, 1366, 1366, 1366, 1311, 1311, 1311, 1311, 1171, 1171, 1171, 1171, 993, 993, 993, 993, 800, 800, 800, 800, 607, 607, 607, 607, |
| 1639, 1639, 1639, 1639, 1366, 1366, 1366, 1366, 1311, 1311, 1311, 1311, 1171, 1171, 1171, 1171, 993, 993, 993, 993, 800, 800, 800, 800, 607, 607, 607, 607, 462, 462, 462, 462, |
| 1639, 1639, 1639, 1639, 1366, 1366, 1366, 1366, 1311, 1311, 1311, 1311, 1171, 1171, 1171, 1171, 993, 993, 993, 993, 800, 800, 800, 800, 607, 607, 607, 607, 462, 462, 462, 462, |
| 1639, 1639, 1639, 1639, 1366, 1366, 1366, 1366, 1311, 1311, 1311, 1311, 1171, 1171, 1171, 1171, 993, 993, 993, 993, 800, 800, 800, 800, 607, 607, 607, 607, 462, 462, 462, 462, |
| 1639, 1639, 1639, 1639, 1366, 1366, 1366, 1366, 1311, 1311, 1311, 1311, 1171, 1171, 1171, 1171, 993, 993, 993, 993, 800, 800, 800, 800, 607, 607, 607, 607, 462, 462, 462, 462, |
| 1366, 1366, 1366, 1366, 1311, 1311, 1311, 1311, 1171, 1171, 1171, 1171, 993, 993, 993, 993, 800, 800, 800, 800, 607, 607, 607, 607, 462, 462, 462, 462, 361, 361, 361, 361, |
| 1366, 1366, 1366, 1366, 1311, 1311, 1311, 1311, 1171, 1171, 1171, 1171, 993, 993, 993, 993, 800, 800, 800, 800, 607, 607, 607, 607, 462, 462, 462, 462, 361, 361, 361, 361, |
| 1366, 1366, 1366, 1366, 1311, 1311, 1311, 1311, 1171, 1171, 1171, 1171, 993, 993, 993, 993, 800, 800, 800, 800, 607, 607, 607, 607, 462, 462, 462, 462, 361, 361, 361, 361, |
| 1366, 1366, 1366, 1366, 1311, 1311, 1311, 1311, 1171, 1171, 1171, 1171, 993, 993, 993, 993, 800, 800, 800, 800, 607, 607, 607, 607, 462, 462, 462, 462, 361, 361, 361, 361 |
| }; |
| |
