1/*
2 * Copyright (C) 2010, Google Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1.  Redistributions of source code must retain the above copyright
8 *    notice, this list of conditions and the following disclaimer.
9 * 2.  Redistributions in binary form must reproduce the above copyright
10 *    notice, this list of conditions and the following disclaimer in the
11 *    documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
15 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
16 * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
17 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
18 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
19 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
20 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
22 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23 */
24
25#include "config.h"
26
27#if ENABLE(WEB_AUDIO)
28
29#include "modules/webaudio/AudioProcessingEvent.h"
30
31namespace blink {
32
33PassRefPtrWillBeRawPtr<AudioProcessingEvent> AudioProcessingEvent::create()
34{
35    return adoptRefWillBeNoop(new AudioProcessingEvent);
36}
37
38PassRefPtrWillBeRawPtr<AudioProcessingEvent> AudioProcessingEvent::create(AudioBuffer* inputBuffer, AudioBuffer* outputBuffer, double playbackTime)
39{
40    return adoptRefWillBeNoop(new AudioProcessingEvent(inputBuffer, outputBuffer, playbackTime));
41}
42
43AudioProcessingEvent::AudioProcessingEvent()
44{
45}
46
47AudioProcessingEvent::AudioProcessingEvent(AudioBuffer* inputBuffer, AudioBuffer* outputBuffer, double playbackTime)
48    : Event(EventTypeNames::audioprocess, true, false)
49    , m_inputBuffer(inputBuffer)
50    , m_outputBuffer(outputBuffer)
51    , m_playbackTime(playbackTime)
52{
53}
54
55AudioProcessingEvent::~AudioProcessingEvent()
56{
57}
58
59const AtomicString& AudioProcessingEvent::interfaceName() const
60{
61    return EventNames::AudioProcessingEvent;
62}
63
64void AudioProcessingEvent::trace(Visitor* visitor)
65{
66    visitor->trace(m_inputBuffer);
67    visitor->trace(m_outputBuffer);
68    Event::trace(visitor);
69}
70
71} // namespace blink
72
73#endif // ENABLE(WEB_AUDIO)
74