vp9_filter.h 880 Bytes
Newer Older
Johann's avatar
Johann committed
1
2
3
4
5
6
7
8
9
10
11
12
13
/*
 *  Copyright (c) 2011 The WebM project authors. All Rights Reserved.
 *
 *  Use of this source code is governed by a BSD-style license
 *  that can be found in the LICENSE file in the root of the source
 *  tree. An additional intellectual property rights grant can be found
 *  in the file PATENTS.  All contributing project authors may
 *  be found in the AUTHORS file in the root of the source tree.
 */

#ifndef FILTER_H
#define FILTER_H

14
15
16
#include "vpx_config.h"
#include "vpx_scale/yv12config.h"

Johann's avatar
Johann committed
17
#define BLOCK_HEIGHT_WIDTH 4
18
19
#define VP9_FILTER_WEIGHT 128
#define VP9_FILTER_SHIFT  7
Johann's avatar
Johann committed
20

21
22
#define SUBPEL_SHIFTS 16

23
24
25
26
extern const short vp9_bilinear_filters[SUBPEL_SHIFTS][2];
extern const short vp9_sub_pel_filters_6[SUBPEL_SHIFTS][6];
extern const short vp9_sub_pel_filters_8[SUBPEL_SHIFTS][8];
extern const short vp9_sub_pel_filters_8s[SUBPEL_SHIFTS][8];
27

John Koleszar's avatar
John Koleszar committed
28
#endif // FILTER_H