1 /*
2  *  Copyright (c) 2011 The WebM project authors. All Rights Reserved.
3  *
4  *  Use of this source code is governed by a BSD-style license
5  *  that can be found in the LICENSE file in the root of the source
6  *  tree. An additional intellectual property rights grant can be found
7  *  in the file PATENTS.  All contributing project authors may
8  *  be found in the AUTHORS file in the root of the source tree.
9  */
10 
11 
12 #ifndef VP8_COMMON_FILTER_H_
13 #define VP8_COMMON_FILTER_H_
14 
15 #include "vpx_ports/mem.h"
16 
17 #ifdef __cplusplus
18 extern "C" {
19 #endif
20 
21 #define BLOCK_HEIGHT_WIDTH 4
22 #define VP8_FILTER_WEIGHT 128
23 #define VP8_FILTER_SHIFT  7
24 
25 extern DECLARE_ALIGNED(16, const short, vp8_bilinear_filters[8][2]);
26 extern DECLARE_ALIGNED(16, const short, vp8_sub_pel_filters[8][6]);
27 
28 #ifdef __cplusplus
29 }  // extern "C"
30 #endif
31 
32 #endif  // VP8_COMMON_FILTER_H_
33