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

/*
 * Copyright (C) 2010, Google Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1.  Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2.  Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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#include "third_party/blink/renderer/modules/webaudio/delay_node.h"

#include "third_party/blink/renderer/bindings/modules/v8/v8_delay_options.h"
#include "third_party/blink/renderer/modules/webaudio/audio_graph_tracer.h"
#include "third_party/blink/renderer/modules/webaudio/delay_handler.h"
#include "third_party/blink/renderer/platform/bindings/exception_messages.h"
#include "third_party/blink/renderer/platform/bindings/exception_state.h"

namespace blink {

namespace {

constexpr double kDefaultDelayTimeValue = …;
constexpr float kMinDelayTimeValue = …;

constexpr double kDefaultMaximumDelayTime = …;  // 1 second
constexpr double kMaximumAllowedDelayTime = …;

}  // namespace

DelayNode::DelayNode(BaseAudioContext& context, double max_delay_time)
    : … { … }

DelayNode* DelayNode::Create(BaseAudioContext& context,
                             ExceptionState& exception_state) { … }

DelayNode* DelayNode::Create(BaseAudioContext& context,
                             double max_delay_time,
                             ExceptionState& exception_state) { … }

DelayNode* DelayNode::Create(BaseAudioContext* context,
                             const DelayOptions* options,
                             ExceptionState& exception_state) { … }

AudioParam* DelayNode::delayTime() { … }

void DelayNode::Trace(Visitor* visitor) const { … }

void DelayNode::ReportDidCreate() { … }

void DelayNode::ReportWillBeDestroyed() { … }

}  // namespace blink