| // Copyright 2011 Google Inc. All Rights Reserved. |
| // |
| // Use of this source code is governed by a BSD-style license |
| // that can be found in the COPYING 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. |
| // ----------------------------------------------------------------------------- |
| // |
| // Spatial prediction using various filters |
| // |
| // Author: Urvang (urvang@google.com) |
| |
| #ifndef WEBP_UTILS_FILTERS_UTILS_H_ |
| #define WEBP_UTILS_FILTERS_UTILS_H_ |
| |
| #include "src/webp/types.h" |
| #include "src/dsp/dsp.h" |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| // Fast estimate of a potentially good filter. |
| WEBP_FILTER_TYPE WebPEstimateBestFilter(const uint8_t* data, |
| int width, int height, int stride); |
| |
| #ifdef __cplusplus |
| } // extern "C" |
| #endif |
| |
| #endif /* WEBP_UTILS_FILTERS_UTILS_H_ */ |
