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| author | Juan Linietsky <reduzio@gmail.com> | 2014-02-10 22:37:07 -0300 |
|---|---|---|
| committer | Juan Linietsky <reduzio@gmail.com> | 2014-02-10 22:37:07 -0300 |
| commit | abb985e755ccf858149294868eff8a9a9feca67e (patch) | |
| tree | 2a82fd9f87ddecfb14b08d8599bb2417b3cea7ff /drivers/webp/utils/random.c | |
| parent | 1c7726820ec53b486e946bb42cac98a600c5bdb5 (diff) | |
Reverted to older version of WebP, newer one crashed on Android.
Diffstat (limited to 'drivers/webp/utils/random.c')
| -rw-r--r-- | drivers/webp/utils/random.c | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/drivers/webp/utils/random.c b/drivers/webp/utils/random.c deleted file mode 100644 index 24e96ad648..0000000000 --- a/drivers/webp/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); -} - -//------------------------------------------------------------------------------ - |