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/*
* Copyright (C) 2021 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.
*/
#include "config.h"
#include "RemoteAudioHardwareListenerProxy.h"
#if ENABLE(GPU_PROCESS)
#include "GPUConnectionToWebProcess.h"
#include "RemoteAudioHardwareListenerMessages.h"
#include <wtf/TZoneMallocInlines.h>
namespace WebKit {
WTF_MAKE_TZONE_ALLOCATED_IMPL(RemoteAudioHardwareListenerProxy);
RemoteAudioHardwareListenerProxy::RemoteAudioHardwareListenerProxy(GPUConnectionToWebProcess& gpuConnection, RemoteAudioHardwareListenerIdentifier&& identifier)
: m_gpuConnection(gpuConnection)
, m_identifier(WTFMove(identifier))
, m_listener(WebCore::AudioHardwareListener::create(*this))
{
audioOutputDeviceChanged();
}
RemoteAudioHardwareListenerProxy::~RemoteAudioHardwareListenerProxy() = default;
void RemoteAudioHardwareListenerProxy::audioHardwareDidBecomeActive()
{
if (RefPtr connection = m_gpuConnection.get())
connection->protectedConnection()->send(Messages::RemoteAudioHardwareListener::AudioHardwareDidBecomeActive(), m_identifier);
}
void RemoteAudioHardwareListenerProxy::audioHardwareDidBecomeInactive()
{
if (RefPtr connection = m_gpuConnection.get())
connection->protectedConnection()->send(Messages::RemoteAudioHardwareListener::AudioHardwareDidBecomeInactive(), m_identifier);
}
void RemoteAudioHardwareListenerProxy::audioOutputDeviceChanged()
{
RefPtr connection = m_gpuConnection.get();
if (!connection)
return;
auto supportedBufferSizes = m_listener->supportedBufferSizes();
connection->protectedConnection()->send(Messages::RemoteAudioHardwareListener::AudioOutputDeviceChanged(supportedBufferSizes.minimum, supportedBufferSizes.maximum), m_identifier);
}
}
#endif
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