| /* |
| * 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 |
| |
| #include "vpx_config.h" |
| #include "vpx_scale/yv12config.h" |
| |
| #define BLOCK_HEIGHT_WIDTH 4 |
| #define VP8_FILTER_WEIGHT 128 |
| #define VP8_FILTER_SHIFT 7 |
| |
| #if CONFIG_SIXTEENTH_SUBPEL_UV |
| #define SUBPEL_SHIFTS 16 |
| #else |
| #define SUBPEL_SHIFTS 8 |
| #endif |
| |
| extern const short vp8_bilinear_filters[SUBPEL_SHIFTS][2]; |
| extern const short vp8_sub_pel_filters_6[SUBPEL_SHIFTS][6]; |
| extern const short vp8_sub_pel_filters_8[SUBPEL_SHIFTS][8]; |
| extern const short vp8_sub_pel_filters_8s[SUBPEL_SHIFTS][8]; |
| |
| #endif //FILTER_H |
