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/*
* Copyright (C) 2020 Igalia S.L.
*
* 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 "UserMediaCaptureManager.h"
#if USE(GLIB) && ENABLE(MEDIA_STREAM)
#include "UserMediaCaptureManagerMessages.h"
#include "WebProcess.h"
#include <WebCore/CaptureDeviceWithCapabilities.h>
#include <WebCore/MediaDeviceHashSalts.h>
#include <WebCore/MediaStreamRequest.h>
#include <WebCore/RealtimeMediaSourceCenter.h>
namespace WebKit {
using namespace WebCore;
UserMediaCaptureManager::UserMediaCaptureManager(WebProcess& process)
{
process.addMessageReceiver(Messages::UserMediaCaptureManager::messageReceiverName(), *this);
}
UserMediaCaptureManager::~UserMediaCaptureManager()
{
WebProcess::singleton().removeMessageReceiver(Messages::UserMediaCaptureManager::messageReceiverName());
}
void UserMediaCaptureManager::validateUserMediaRequestConstraints(WebCore::MediaStreamRequest request, WebCore::MediaDeviceHashSalts&& deviceIdentifierHashSalts, ValidateUserMediaRequestConstraintsCallback&& completionHandler)
{
m_validateUserMediaRequestConstraintsCallback = WTFMove(completionHandler);
auto invalidHandler = [this](const String& invalidConstraint) mutable {
Vector<CaptureDevice> audioDevices;
Vector<CaptureDevice> videoDevices;
m_validateUserMediaRequestConstraintsCallback(invalidConstraint, audioDevices, videoDevices);
};
auto validHandler = [this](Vector<CaptureDevice>&& audioDevices, Vector<CaptureDevice>&& videoDevices) mutable {
m_validateUserMediaRequestConstraintsCallback(std::nullopt, audioDevices, videoDevices);
};
RealtimeMediaSourceCenter::singleton().validateRequestConstraints(WTFMove(validHandler), WTFMove(invalidHandler), request, WTFMove(deviceIdentifierHashSalts));
}
void UserMediaCaptureManager::getMediaStreamDevices(bool revealIdsAndLabels, GetMediaStreamDevicesCallback&& completionHandler)
{
RealtimeMediaSourceCenter::singleton().getMediaStreamDevices([completionHandler = WTFMove(completionHandler), revealIdsAndLabels](auto&& devices) mutable {
Vector<CaptureDeviceWithCapabilities> devicesWithCapabilities;
devicesWithCapabilities.reserveInitialCapacity(devices.size());
for (auto& device : devices) {
RealtimeMediaSourceCapabilities deviceCapabilities;
if (device.isInputDevice()) {
auto capabilities = RealtimeMediaSourceCenter::singleton().getCapabilities(device);
if (!capabilities)
continue;
if (revealIdsAndLabels)
deviceCapabilities = *capabilities;
}
devicesWithCapabilities.uncheckedAppend({ WTFMove(device), WTFMove(deviceCapabilities) });
}
completionHandler(WTFMove(devicesWithCapabilities));
});
}
} // namespace WebKit
#endif
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