1/*
2 * Copyright (C) 2015-2018 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 *
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer
12 * in the documentation and/or other materials provided with the
13 * distribution.
14 * 3. Neither the name of Ericsson nor the names of its contributors
15 * may be used to endorse or promote products derived from this
16 * software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31#pragma once
32
33#if ENABLE(MEDIA_STREAM)
34
35#include "ImageBuffer.h"
36#include "MockMediaDevice.h"
37#include "RealtimeMediaSourceFactory.h"
38#include <wtf/RunLoop.h>
39
40namespace WebCore {
41
42class MockRealtimeAudioSource : public RealtimeMediaSource {
43public:
44
45 static CaptureSourceOrError create(String&& deviceID, String&& name, String&& hashSalt, const MediaConstraints*);
46
47 virtual ~MockRealtimeAudioSource();
48
49protected:
50 MockRealtimeAudioSource(String&& deviceID, String&& name, String&& hashSalt);
51
52 void startProducingData() final;
53 void stopProducingData() final;
54
55 virtual void render(Seconds) { }
56 void settingsDidChange(OptionSet<RealtimeMediaSourceSettings::Flag>) override;
57
58 static Seconds renderInterval() { return 60_ms; }
59
60private:
61 const RealtimeMediaSourceCapabilities& capabilities() final;
62 const RealtimeMediaSourceSettings& settings() final;
63
64 void tick();
65
66 bool isCaptureSource() const final { return true; }
67 CaptureDevice::DeviceType deviceType() const final { return CaptureDevice::DeviceType::Microphone; }
68
69 void delaySamples(Seconds) final;
70
71 Optional<RealtimeMediaSourceCapabilities> m_capabilities;
72 Optional<RealtimeMediaSourceSettings> m_currentSettings;
73 RealtimeMediaSourceSupportedConstraints m_supportedConstraints;
74
75 RunLoop::Timer<MockRealtimeAudioSource> m_timer;
76 MonotonicTime m_startTime { MonotonicTime::nan() };
77 MonotonicTime m_lastRenderTime { MonotonicTime::nan() };
78 Seconds m_elapsedTime { 0_s };
79 MonotonicTime m_delayUntil;
80 MockMediaDevice m_device;
81};
82
83} // namespace WebCore
84
85#endif // ENABLE(MEDIA_STREAM)
86