1/*
2 * Copyright (C) 2018 Apple 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 <wtf/Forward.h>
28
29#if ENABLE(MEDIA_STREAM)
30
31namespace WTF {
32class MediaTime;
33}
34
35namespace WebCore {
36
37class AudioStreamDescription;
38class MediaSample;
39class MediaStreamTrackPrivate;
40class PlatformAudioData;
41class SharedBuffer;
42
43class MediaRecorderPrivate {
44public:
45 virtual void sampleBufferUpdated(MediaStreamTrackPrivate&, MediaSample&) = 0;
46 virtual void audioSamplesAvailable(MediaStreamTrackPrivate&, const WTF::MediaTime&, const PlatformAudioData&, const AudioStreamDescription&, size_t) = 0;
47
48 virtual RefPtr<SharedBuffer> fetchData() = 0;
49 virtual const String& mimeType() = 0;
50 virtual ~MediaRecorderPrivate() = default;
51 virtual void stopRecording() { }
52};
53
54} // namespace WebCore
55
56#endif // ENABLE(MEDIA_STREAM)
57