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      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 #ifndef __IMPEG2D_VLD_H__
     21 #define __IMPEG2D_VLD_H__
     22 
     23 
     24 WORD16 impeg2d_dec_vld_symbol(stream_t *stream,const WORD16 codeTable[][2],
     25                  UWORD16 maxLen);
     26 WORD16 impeg2d_fast_dec_vld_symbol(stream_t *stream,
     27                      const WORD16  codeTable[][2],
     28                      const UWORD16 indexTable[][2],
     29                      UWORD16 maxLen);
     30 IMPEG2D_ERROR_CODES_T impeg2d_vld_decode(dec_state_t *dec, WORD16 *outAddr, /*!< Address where decoded symbols will be stored */
     31                                             const UWORD8 *scan, /*!< Scan table to be used */
     32                                             UWORD8 *pu1_pos, /*!< Scan table to be used */
     33                                             UWORD16 intraFlag, /*!< Intra Macroblock or not */
     34                                             UWORD16 chromaFlag, /*!< Chroma Block or not */
     35                                             UWORD16 dPicture, /*!< D Picture or not */
     36                                             UWORD16 intraVlcFormat, /*!< Intra VLC format */
     37                                             UWORD16 mpeg2, /*!< MPEG-2 or not */
     38                                             WORD32 *pi4_num_coeffs /*!< Returns the number of coeffs in block */
     39                                             );
     40 
     41 pf_vld_inv_quant_t impeg2d_vld_inv_quant_mpeg1;
     42 pf_vld_inv_quant_t impeg2d_vld_inv_quant_mpeg2;
     43 
     44 
     45 pf_inv_quant_t impeg2d_inv_quant_mpeg1;
     46 pf_inv_quant_t impeg2d_inv_quant_mpeg2;
     47 
     48 
     49 #endif /* #ifndef __IMPEG2D_VLD_H__ */
     50