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// 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 "cobalt/media/base/djb2.h"
uint32_t DJB2Hash(const void* buf, size_t len, uint32_t seed) {
const uint8_t* src = reinterpret_cast<const uint8_t*>(buf);
uint32_t hash = seed;
for (size_t i = 0; i < len; ++i) {
hash = hash * 33 + src[i];
}
return hash;
}