chromium/media/base/audio_hash.cc

// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifdef UNSAFE_BUFFERS_BUILD
// TODO(crbug.com/40285824): Remove this and convert code to safer constructs.
#pragma allow_unsafe_buffers
#endif

#include "media/base/audio_hash.h"

#include <cmath>
#include <numbers>
#include <sstream>

#include "base/strings/stringprintf.h"
#include "media/base/audio_bus.h"

namespace media {

AudioHash::AudioHash()
    : … { … }

AudioHash::~AudioHash() = default;

void AudioHash::Update(const AudioBus* audio_bus, int frames) { … }

std::string AudioHash::ToString() const { … }

bool AudioHash::IsEquivalent(const std::string& other, double tolerance) const { … }

}  // namespace media