libwebp-0.6.0-rc1

third_party/libwebp/utils/filters.h

-// 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_H_
-#define WEBP_UTILS_FILTERS_H_
-
-#include "../webp/types.h"
-#include "../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_H_ */