libwebp: update to 0.5.0

third_party/libwebp/enc/tree.c

 // 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.
 // -----------------------------------------------------------------------------
 //
 // Coding of token probabilities, intra modes and segments.
@@ skipping 136 matching lines @@
       { 42, 80, 160, 240, 162, 185, 255, 205, 128, 128, 128 }
     },
     { { 1, 1, 255, 128, 128, 128, 128, 128, 128, 128, 128 },
       { 244, 1, 255, 128, 128, 128, 128, 128, 128, 128, 128 },
       { 238, 1, 255, 128, 128, 128, 128, 128, 128, 128, 128 }
     }
   }
 };
 
 void VP8DefaultProbas(VP8Encoder* const enc) {
-  VP8Proba* const probas = &enc->proba_;
+  VP8EncProba* const probas = &enc->proba_;
   probas->use_skip_proba_ = 0;
   memset(probas->segments_, 255u, sizeof(probas->segments_));
   memcpy(probas->coeffs_, VP8CoeffsProba0, sizeof(VP8CoeffsProba0));
   // Note: we could hard-code the level_costs_ corresponding to VP8CoeffsProba0,
   // but that's ~11k of static data. Better call VP8CalculateLevelCosts() later.
   probas->dirty_ = 1;
 }
 
 // Paragraph 11.5.  900bytes.
 static const uint8_t kBModesProba[NUM_BMODES][NUM_BMODES][NUM_BMODES - 1] = {
@@ skipping 307 matching lines @@
       { 250, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
       { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 }
     },
     { { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
       { 254, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
       { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 }
     }
   }
 };
 
-void VP8WriteProbas(VP8BitWriter* const bw, const VP8Proba* const probas) {
+void VP8WriteProbas(VP8BitWriter* const bw, const VP8EncProba* const probas) {
   int t, b, c, p;
   for (t = 0; t < NUM_TYPES; ++t) {
     for (b = 0; b < NUM_BANDS; ++b) {
       for (c = 0; c < NUM_CTX; ++c) {
         for (p = 0; p < NUM_PROBAS; ++p) {
           const uint8_t p0 = probas->coeffs_[t][b][c][p];
           const int update = (p0 != VP8CoeffsProba0[t][b][c][p]);
           if (VP8PutBit(bw, update, VP8CoeffsUpdateProba[t][b][c][p])) {
-            VP8PutValue(bw, p0, 8);
+            VP8PutBits(bw, p0, 8);
           }
         }
       }
     }
   }
   if (VP8PutBitUniform(bw, probas->use_skip_proba_)) {
-    VP8PutValue(bw, probas->skip_proba_, 8);
+    VP8PutBits(bw, probas->skip_proba_, 8);
   }
 }