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 #ifndef VPX_VP8_COMMON_FILTER_H_
12 #define VPX_VP8_COMMON_FILTER_H_
13 
14 #include "vpx_ports/mem.h"
15 
16 #ifdef __cplusplus
17 extern "C" {
18 #endif
19 
20 #define BLOCK_HEIGHT_WIDTH 4
21 #define VP8_FILTER_WEIGHT 128
22 #define VP8_FILTER_SHIFT 7
23 
24 extern DECLARE_ALIGNED(16, const short, vp8_bilinear_filters[8][2]);
25 extern DECLARE_ALIGNED(16, const short, vp8_sub_pel_filters[8][6]);
26 
27 #ifdef __cplusplus
28 }  // extern "C"
29 #endif
30 
31 #endif  // VPX_VP8_COMMON_FILTER_H_
32