libwebp-0.6.0-rc1

third_party/libwebp/utils/quant_levels_dec_utils.c

 // Copyright 2013 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.
 // -----------------------------------------------------------------------------
 //
 // Implement gradient smoothing: we replace a current alpha value by its
 // surrounding average if it's close enough (that is: the change will be less
 // than the minimum distance between two quantized level).
 // We use sliding window for computing the 2d moving average.
 //
 // Author: Skal (pascal.massimino@gmail.com)
 
-#include "./quant_levels_dec.h"
+#include "./quant_levels_dec_utils.h"
 
 #include <string.h>   // for memset
 
 #include "./utils.h"
 
 // #define USE_DITHERING   // uncomment to enable ordered dithering (not vital)
 
 #define FIX 16     // fix-point precision for averaging
 #define LFIX 2     // extra precision for look-up table
 #define LUT_SIZE ((1 << (8 + LFIX)) - 1)  // look-up table size
@@ skipping 247 matching lines @@
         if (p.row_ >= p.radius_) {
           HFilter(&p);
           ApplyFilter(&p);
         }
       }
     }
     CleanupParams(&p);
   }
   return 1;
 }