1 /****************************************************************************** 2 * 3 * Copyright (C) 2012 Ittiam Systems Pvt Ltd, Bangalore 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 /** 19 ******************************************************************************* 20 * @file 21 * ihevc_quant_tables.h 22 * 23 * @brief 24 * Tables for forward and inverse quantization 25 * 26 * @author 27 * Ittiam 28 * 29 * @remarks 30 * None 31 * 32 ******************************************************************************* 33 */ 34 #ifndef _IHEVC_QUANT_TABLES_H_ 35 #define _IHEVC_QUANT_TABLES_H_ 36 37 extern const WORD16 gi2_flat_scale_mat_32x32[]; 38 39 extern const WORD16 gi2_intra_default_scale_mat_8x8[]; 40 41 extern const WORD16 gi2_inter_default_scale_mat_8x8[]; 42 43 extern const WORD16 gi2_intra_default_scale_mat_16x16[]; 44 45 extern const WORD16 gi2_inter_default_scale_mat_16x16[]; 46 47 extern const WORD16 gi2_intra_default_scale_mat_32x32[]; 48 49 extern const WORD16 gi2_inter_default_scale_mat_32x32[]; 50 51 52 extern const WORD16 gi2_flat_rescale_mat_32x32[]; 53 54 extern const WORD16 gi2_intra_default_rescale_mat_8x8[]; 55 56 extern const WORD16 gi2_inter_default_rescale_mat_8x8[]; 57 58 extern const WORD16 gi2_intra_default_rescale_mat_16x16[]; 59 60 extern const WORD16 gi2_inter_default_rescale_mat_16x16[]; 61 62 extern const WORD16 gi2_intra_default_rescale_mat_32x32[]; 63 64 extern const WORD16 gi2_inter_default_rescale_mat_32x32[]; 65 66 #endif 67