| Index: third_party/libwebp/utils/random.c
|
| diff --git a/third_party/libwebp/utils/random.c b/third_party/libwebp/utils/random.c
|
| deleted file mode 100644
|
| index 24e96ad648b9c1a7fa303e4a4eccc431c8821d26..0000000000000000000000000000000000000000
|
| --- a/third_party/libwebp/utils/random.c
|
| +++ /dev/null
|
| @@ -1,43 +0,0 @@
|
| -// 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.
|
| -// -----------------------------------------------------------------------------
|
| -//
|
| -// Pseudo-random utilities
|
| -//
|
| -// Author: Skal (pascal.massimino@gmail.com)
|
| -
|
| -#include <string.h>
|
| -#include "./random.h"
|
| -
|
| -//------------------------------------------------------------------------------
|
| -
|
| -// 31b-range values
|
| -static const uint32_t kRandomTable[VP8_RANDOM_TABLE_SIZE] = {
|
| - 0x0de15230, 0x03b31886, 0x775faccb, 0x1c88626a, 0x68385c55, 0x14b3b828,
|
| - 0x4a85fef8, 0x49ddb84b, 0x64fcf397, 0x5c550289, 0x4a290000, 0x0d7ec1da,
|
| - 0x5940b7ab, 0x5492577d, 0x4e19ca72, 0x38d38c69, 0x0c01ee65, 0x32a1755f,
|
| - 0x5437f652, 0x5abb2c32, 0x0faa57b1, 0x73f533e7, 0x685feeda, 0x7563cce2,
|
| - 0x6e990e83, 0x4730a7ed, 0x4fc0d9c6, 0x496b153c, 0x4f1403fa, 0x541afb0c,
|
| - 0x73990b32, 0x26d7cb1c, 0x6fcc3706, 0x2cbb77d8, 0x75762f2a, 0x6425ccdd,
|
| - 0x24b35461, 0x0a7d8715, 0x220414a8, 0x141ebf67, 0x56b41583, 0x73e502e3,
|
| - 0x44cab16f, 0x28264d42, 0x73baaefb, 0x0a50ebed, 0x1d6ab6fb, 0x0d3ad40b,
|
| - 0x35db3b68, 0x2b081e83, 0x77ce6b95, 0x5181e5f0, 0x78853bbc, 0x009f9494,
|
| - 0x27e5ed3c
|
| -};
|
| -
|
| -void VP8InitRandom(VP8Random* const rg, float dithering) {
|
| - memcpy(rg->tab_, kRandomTable, sizeof(rg->tab_));
|
| - rg->index1_ = 0;
|
| - rg->index2_ = 31;
|
| - rg->amp_ = (dithering < 0.0) ? 0
|
| - : (dithering > 1.0) ? (1 << VP8_RANDOM_DITHER_FIX)
|
| - : (uint32_t)((1 << VP8_RANDOM_DITHER_FIX) * dithering);
|
| -}
|
| -
|
| -//------------------------------------------------------------------------------
|
| -
|
|
|