/****************************************************************************** * * 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 };