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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 /**
     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