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#pragma once
26
27#include "AudioBuffer.h"
28#include "Event.h"
29#include <wtf/RefPtr.h>
30
31namespace WebCore {
32
33class AudioBuffer;
34
35class AudioProcessingEvent final : public Event {
36public:
37 static Ref<AudioProcessingEvent> create(RefPtr<AudioBuffer>&& inputBuffer, RefPtr<AudioBuffer>&& outputBuffer, double playbackTime)
38 {
39 return adoptRef(*new AudioProcessingEvent(WTFMove(inputBuffer), WTFMove(outputBuffer), playbackTime));
40 }
41
42 static Ref<AudioProcessingEvent> createForBindings()
43 {
44 return adoptRef(*new AudioProcessingEvent);
45 }
46
47 virtual ~AudioProcessingEvent();
48
49 AudioBuffer* inputBuffer() { return m_inputBuffer.get(); }
50 AudioBuffer* outputBuffer() { return m_outputBuffer.get(); }
51 double playbackTime() const { return m_playbackTime; }
52
53 EventInterface eventInterface() const override;
54
55private:
56 AudioProcessingEvent();
57 AudioProcessingEvent(RefPtr<AudioBuffer>&& inputBuffer, RefPtr<AudioBuffer>&& outputBuffer, double playbackTime);
58
59 RefPtr<AudioBuffer> m_inputBuffer;
60 RefPtr<AudioBuffer> m_outputBuffer;
61 double m_playbackTime;
62};
63
64} // namespace WebCore
65