/* * Copyright (C) 2015-2017 Apple Inc. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer * in the documentation and/or other materials provided with the * distribution. * 3. Neither the name of Ericsson nor the names of its contributors * may be used to endorse or promote products derived from this * software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #pragma once #if ENABLE(MEDIA_STREAM) #include "ImageBuffer.h" #include "MockRealtimeMediaSource.h" #include <wtf/RunLoop.h> namespace WebCore { class MockRealtimeAudioSource : public MockRealtimeMediaSource { public: static CaptureSourceOrError create(const String& deviceID, const String& name, const MediaConstraints*); static AudioCaptureFactory& factory(); virtual ~MockRealtimeAudioSource(); protected: MockRealtimeAudioSource(const String& deviceID, const String& name); void startProducingData() final; void stopProducingData() final; virtual void render(double) { } double elapsedTime(); static Seconds renderInterval() { return 60_ms; } private: bool applyVolume(double) override { return true; } bool applySampleRate(int) override { return true; } bool applySampleSize(int) override { return true; } bool applyEchoCancellation(bool) override { return true; } void updateSettings(RealtimeMediaSourceSettings&) override; void initializeCapabilities(RealtimeMediaSourceCapabilities&) override; void initializeSupportedConstraints(RealtimeMediaSourceSupportedConstraints&) override; void tick(); bool isCaptureSource() const final { return true; } void delaySamples(float) final; RunLoop::Timer<MockRealtimeAudioSource> m_timer; double m_startTime { NAN }; double m_lastRenderTime { NAN }; double m_elapsedTime { 0 }; double m_delayUntil { 0 }; }; } // namespace WebCore #endif // ENABLE(MEDIA_STREAM)