go-libwebp

Experimental translation from libwebp to Go source.
Log | Files | Refs | README | LICENSE

filters_utils.h (986B)


      1 // Copyright 2011 Google Inc. All Rights Reserved.
      2 //
      3 // Use of this source code is governed by a BSD-style license
      4 // that can be found in the COPYING file in the root of the source
      5 // tree. An additional intellectual property rights grant can be found
      6 // in the file PATENTS. All contributing project authors may
      7 // be found in the AUTHORS file in the root of the source tree.
      8 // -----------------------------------------------------------------------------
      9 //
     10 // Spatial prediction using various filters
     11 //
     12 // Author: Urvang (urvang@google.com)
     13 
     14 #ifndef WEBP_UTILS_FILTERS_UTILS_H_
     15 #define WEBP_UTILS_FILTERS_UTILS_H_
     16 
     17 #include "src/dsp/dsp.h"
     18 #include "src/webp/types.h"
     19 
     20 #ifdef __cplusplus
     21 extern "C" {
     22 #endif
     23 
     24 // Fast estimate of a potentially good filter.
     25 WEBP_FILTER_TYPE WebPEstimateBestFilter(const uint8_t* data,
     26                                         int width, int height, int stride);
     27 
     28 #ifdef __cplusplus
     29 }    // extern "C"
     30 #endif
     31 
     32 #endif  // WEBP_UTILS_FILTERS_UTILS_H_