chromium/third_party/blink/renderer/modules/webaudio/delay_handler.cc

// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "third_party/blink/renderer/modules/webaudio/delay_handler.h"

#include "third_party/blink/renderer/modules/webaudio/audio_node_input.h"
#include "third_party/blink/renderer/modules/webaudio/audio_node_output.h"
#include "third_party/blink/renderer/modules/webaudio/base_audio_context.h"
#include "third_party/blink/renderer/platform/audio/audio_bus.h"
#include "third_party/blink/renderer/platform/audio/delay.h"

namespace blink {

namespace {

constexpr unsigned kNumberOfOutputs = …;
constexpr unsigned kDefaultNumberOfChannels = …;

}  // namespace

scoped_refptr<DelayHandler> DelayHandler::Create(AudioNode& node,
                                                 float sample_rate,
                                                 AudioParamHandler& delay_time,
                                                 double max_delay_time) { … }

DelayHandler::~DelayHandler() { … }

DelayHandler::DelayHandler(AudioNode& node,
                           float sample_rate,
                           AudioParamHandler& delay_time,
                           double max_delay_time)
    : … { … }

void DelayHandler::Process(uint32_t frames_to_process) { … }

void DelayHandler::ProcessOnlyAudioParams(uint32_t frames_to_process) { … }

void DelayHandler::Initialize() { … }

void DelayHandler::Uninitialize() { … }

void DelayHandler::CheckNumberOfChannelsForInput(AudioNodeInput* input) { … }

bool DelayHandler::RequiresTailProcessing() const { … }

double DelayHandler::TailTime() const { … }

double DelayHandler::LatencyTime() const { … }

void DelayHandler::PullInputs(uint32_t frames_to_process) { … }

}  // namespace blink