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Side by Side Diff: third_party/libwebp/enc/cost_enc.c

Issue 2651883004: libwebp-0.6.0-rc1 (Closed)
Patch Set: Created 3 years, 11 months ago
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1 // Copyright 2011 Google Inc. All Rights Reserved. 1 // Copyright 2011 Google Inc. All Rights Reserved.
2 // 2 //
3 // Use of this source code is governed by a BSD-style license 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 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 5 // tree. An additional intellectual property rights grant can be found
6 // in the file PATENTS. All contributing project authors may 6 // in the file PATENTS. All contributing project authors may
7 // be found in the AUTHORS file in the root of the source tree. 7 // be found in the AUTHORS file in the root of the source tree.
8 // ----------------------------------------------------------------------------- 8 // -----------------------------------------------------------------------------
9 // 9 //
10 // Cost tables for level and modes 10 // Cost tables for level and modes
11 // 11 //
12 // Author: Skal (pascal.massimino@gmail.com) 12 // Author: Skal (pascal.massimino@gmail.com)
13 13
14 #include "./cost.h" 14 #include "./cost_enc.h"
15 15
16 //------------------------------------------------------------------------------ 16 //------------------------------------------------------------------------------
17 // Level cost tables 17 // Level cost tables
18 18
19 // For each given level, the following table gives the pattern of contexts to 19 // For each given level, the following table gives the pattern of contexts to
20 // use for coding it (in [][0]) as well as the bit value to use for each 20 // use for coding it (in [][0]) as well as the bit value to use for each
21 // context (in [][1]). 21 // context (in [][1]).
22 const uint16_t VP8LevelCodes[MAX_VARIABLE_LEVEL][2] = { 22 const uint16_t VP8LevelCodes[MAX_VARIABLE_LEVEL][2] = {
23 {0x001, 0x000}, {0x007, 0x001}, {0x00f, 0x005}, 23 {0x001, 0x000}, {0x007, 0x001}, {0x00f, 0x005},
24 {0x00f, 0x00d}, {0x033, 0x003}, {0x033, 0x003}, {0x033, 0x023}, 24 {0x00f, 0x00d}, {0x033, 0x003}, {0x033, 0x003}, {0x033, 0x023},
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333 } 333 }
334 #endif 334 #endif
335 s = res->stats[VP8EncBands[n]][2]; 335 s = res->stats[VP8EncBands[n]][2];
336 } 336 }
337 } 337 }
338 if (n < 16) VP8RecordStats(0, s + 0); 338 if (n < 16) VP8RecordStats(0, s + 0);
339 return 1; 339 return 1;
340 } 340 }
341 341
342 //------------------------------------------------------------------------------ 342 //------------------------------------------------------------------------------
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