chromium/third_party/blink/renderer/modules/webaudio/audio_scheduled_source_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.

#ifdef UNSAFE_BUFFERS_BUILD
// TODO(crbug.com/351564777): Remove this and convert code to safer constructs.
#pragma allow_unsafe_buffers
#endif

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

#include <algorithm>

#include "third_party/blink/public/platform/task_type.h"
#include "third_party/blink/renderer/core/execution_context/execution_context.h"
#include "third_party/blink/renderer/modules/event_modules.h"
#include "third_party/blink/renderer/modules/webaudio/base_audio_context.h"
#include "third_party/blink/renderer/platform/audio/audio_utilities.h"
#include "third_party/blink/renderer/platform/bindings/exception_messages.h"
#include "third_party/blink/renderer/platform/bindings/exception_state.h"
#include "third_party/blink/renderer/platform/scheduler/public/post_cross_thread_task.h"
#include "third_party/blink/renderer/platform/wtf/cross_thread_copier_base.h"
#include "third_party/blink/renderer/platform/wtf/cross_thread_functional.h"
#include "third_party/blink/renderer/platform/wtf/math_extras.h"

namespace blink {

AudioScheduledSourceHandler::AudioScheduledSourceHandler(NodeType node_type,
                                                         AudioNode& node,
                                                         float sample_rate)
    : … { … }

std::tuple<size_t, size_t, double>
AudioScheduledSourceHandler::UpdateSchedulingInfo(size_t quantum_frame_size,
                                                  AudioBus* output_bus) { … }

void AudioScheduledSourceHandler::Start(double when,
                                        ExceptionState& exception_state) { … }

void AudioScheduledSourceHandler::Stop(double when,
                                       ExceptionState& exception_state) { … }

void AudioScheduledSourceHandler::FinishWithoutOnEnded() { … }

void AudioScheduledSourceHandler::Finish() { … }

void AudioScheduledSourceHandler::NotifyEnded() { … }

}  // namespace blink