| /* |
| * 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/CaptureDevice.h> |
| #include <WebCore/MediaStreamRequest.h> |
| #include <WebCore/RealtimeMediaSourceCenter.h> |
| |
| namespace WebKit { |
| using namespace WebCore; |
| |
| UserMediaCaptureManager::UserMediaCaptureManager(WebProcess& process) |
| : m_process(process) |
| { |
| m_process.addMessageReceiver(Messages::UserMediaCaptureManager::messageReceiverName(), *this); |
| } |
| |
| UserMediaCaptureManager::~UserMediaCaptureManager() |
| { |
| m_process.removeMessageReceiver(Messages::UserMediaCaptureManager::messageReceiverName()); |
| } |
| |
| void UserMediaCaptureManager::validateUserMediaRequestConstraints(WebCore::MediaStreamRequest request, String hashSalt, 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, String&& deviceIdentifierHashSalt) mutable { |
| m_validateUserMediaRequestConstraintsCallback(std::nullopt, audioDevices, videoDevices, deviceIdentifierHashSalt); |
| }; |
| |
| RealtimeMediaSourceCenter::singleton().validateRequestConstraints(WTFMove(validHandler), WTFMove(invalidHandler), request, WTFMove(hashSalt)); |
| } |
| |
| void UserMediaCaptureManager::getMediaStreamDevices(GetMediaStreamDevicesCallback&& completionHandler) |
| { |
| RealtimeMediaSourceCenter::singleton().getMediaStreamDevices(WTFMove(completionHandler)); |
| } |
| |
| } |
| |
| #endif |