| // Copyright (c) 2012 The Chromium Authors. All rights reserved. | |
| // Use of this source code is governed by a BSD-style license that can be | |
| // found in the LICENSE file. | |
| #include "media/base/djb2.h" | |
| uint32 DJB2Hash(const void* buf, size_t len, uint32 seed) { | |
| const uint8* src = reinterpret_cast<const uint8*>(buf); | |
| uint32 hash = seed; | |
| for (size_t i = 0; i < len; ++i) { | |
| hash = hash * 33 + src[i]; | |
| } | |
| return hash; | |
| } |