98 lines
3.6 KiB
C++
98 lines
3.6 KiB
C++
/*
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* Copyright (C) 2015-2018 Apple Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer
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* in the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name of Ericsson nor the names of its contributors
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* may be used to endorse or promote products derived from this
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* software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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#if ENABLE(MEDIA_STREAM)
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#include "ImageBuffer.h"
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#include "MockMediaDevice.h"
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#include "RealtimeMediaSourceFactory.h"
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#include <wtf/RunLoop.h>
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#include <wtf/WorkQueue.h>
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namespace WebCore {
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class MockRealtimeAudioSource : public RealtimeMediaSource {
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public:
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static CaptureSourceOrError create(String&& deviceID, String&& name, String&& hashSalt, const MediaConstraints*);
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virtual ~MockRealtimeAudioSource();
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WEBCORE_EXPORT void setChannelCount(unsigned);
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protected:
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MockRealtimeAudioSource(String&& deviceID, String&& name, String&& hashSalt);
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virtual void render(Seconds) = 0;
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void settingsDidChange(OptionSet<RealtimeMediaSourceSettings::Flag>) override;
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static Seconds renderInterval() { return 60_ms; }
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private:
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const RealtimeMediaSourceCapabilities& capabilities() final;
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const RealtimeMediaSourceSettings& settings() final;
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void startProducingData() final;
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void stopProducingData() final;
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bool isCaptureSource() const final { return true; }
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CaptureDevice::DeviceType deviceType() const final { return CaptureDevice::DeviceType::Microphone; }
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void delaySamples(Seconds) final;
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bool isMockSource() const final { return true; }
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void tick();
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protected:
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Ref<WorkQueue> m_workQueue;
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unsigned m_channelCount { 2 };
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private:
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std::optional<RealtimeMediaSourceCapabilities> m_capabilities;
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std::optional<RealtimeMediaSourceSettings> m_currentSettings;
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RealtimeMediaSourceSupportedConstraints m_supportedConstraints;
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RunLoop::Timer<MockRealtimeAudioSource> m_timer;
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MonotonicTime m_startTime { MonotonicTime::nan() };
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MonotonicTime m_lastRenderTime { MonotonicTime::nan() };
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Seconds m_elapsedTime { 0_s };
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MonotonicTime m_delayUntil;
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MockMediaDevice m_device;
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};
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} // namespace WebCore
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SPECIALIZE_TYPE_TRAITS_BEGIN(WebCore::MockRealtimeAudioSource)
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static bool isType(const WebCore::RealtimeMediaSource& source) { return source.isCaptureSource() && source.isMockSource() && source.deviceType() == WebCore::CaptureDevice::DeviceType::Microphone; }
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SPECIALIZE_TYPE_TRAITS_END()
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#endif // ENABLE(MEDIA_STREAM)
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