third_party/WebKit/Source/modules/webaudio/AudioProcessingEvent.cpp

/*
 * 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
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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 */

#include "modules/webaudio/AudioProcessingEvent.h"

namespace blink {

AudioProcessingEvent* AudioProcessingEvent::create() {
  return new AudioProcessingEvent;
}

AudioProcessingEvent* AudioProcessingEvent::create(AudioBuffer* inputBuffer,
                                                   AudioBuffer* outputBuffer,
                                                   double playbackTime) {
  return new AudioProcessingEvent(inputBuffer, outputBuffer, playbackTime);
}

AudioProcessingEvent::AudioProcessingEvent() {}

AudioProcessingEvent::AudioProcessingEvent(AudioBuffer* inputBuffer,
                                           AudioBuffer* outputBuffer,
                                           double playbackTime)
    : Event(EventTypeNames::audioprocess, true, false),
      m_inputBuffer(inputBuffer),
      m_outputBuffer(outputBuffer),
      m_playbackTime(playbackTime) {}

AudioProcessingEvent::~AudioProcessingEvent() {}

const AtomicString& AudioProcessingEvent::interfaceName() const {
  return EventNames::AudioProcessingEvent;
}

DEFINE_TRACE(AudioProcessingEvent) {
  visitor->trace(m_inputBuffer);
  visitor->trace(m_outputBuffer);
  Event::trace(visitor);
}

}  // namespace blink