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      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