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 /**
21 *******************************************************************************
22 * @file
23 *  ideint_utils.h
24 *
25 * @brief
26 *  Contains various functions needed in deinterlacer
27 *
28 * @author
29 *  Ittiam
30 *
31 * @par List of Functions:
32 *
33 * @remarks
34 *  None
35 *
36 *******************************************************************************
37 */
38 
39 #ifndef __IDEINT_UTILS_H__
40 #define __IDEINT_UTILS_H__
41 
42 WORD32 ideint_weave_pic(icv_pic_t *ps_src_top,
43                         icv_pic_t *ps_src_bot,
44                         icv_pic_t *ps_dst_frm,
45                         WORD32 start_row,
46                         WORD32 num_rows);
47 
48 
49 void ideint_pad_blk(UWORD8 *pu1_top,
50                     UWORD8 *pu1_bot,
51                     UWORD8 *pu1_pad,
52                     WORD32 cur_strd,
53                     WORD32 row,
54                     WORD32 col,
55                     WORD32 num_blks_y,
56                     WORD32 num_blks_x,
57                     WORD32 blk_wd,
58                     WORD32 blk_ht);
59 
60 WORD32 ideint_weave_blk(UWORD8 *pu1_top,
61                         UWORD8 *pu1_bot,
62                         UWORD8 *pu1_dst,
63                         WORD32 dst_strd,
64                         WORD32 src_strd,
65                         WORD32 wd,
66                         WORD32 ht);
67 
68 
69 ideint_spatial_filter_t ideint_spatial_filter;
70 ideint_spatial_filter_t ideint_spatial_filter_a9;
71 ideint_spatial_filter_t ideint_spatial_filter_av8;
72 ideint_spatial_filter_t ideint_spatial_filter_ssse3;
73 
74 #endif /* __IDEINT_UTILS_H__ */
75