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