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/*
* Copyright (C) 2019 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.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS 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 APPLE INC. OR ITS 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(WEB_AUDIO) && PLATFORM(COCOA)
#include "AudioDestinationCocoa.h"
#include <wtf/RunLoop.h>
#include <wtf/WorkQueue.h>
namespace WebCore {
class AudioIOCallback;
class MockAudioDestinationCocoa final : public AudioDestinationCocoa {
WTF_MAKE_FAST_ALLOCATED;
public:
static Ref<AudioDestination> create(AudioIOCallback& callback, float sampleRate)
{
return adoptRef(*new MockAudioDestinationCocoa(callback, sampleRate));
}
WEBCORE_EXPORT MockAudioDestinationCocoa(AudioIOCallback&, float sampleRate);
WEBCORE_EXPORT virtual ~MockAudioDestinationCocoa();
private:
void startRendering(CompletionHandler<void(bool)>&&) final;
void stopRendering(CompletionHandler<void(bool)>&&) final;
void tick();
Ref<WorkQueue> m_workQueue;
RunLoop::Timer<MockAudioDestinationCocoa> m_timer;
uint32_t m_numberOfFramesToProcess { 384 };
};
} // namespace WebCore
#endif // ENABLE(WEB_AUDIO) && PLATFORM(COCOA)