102 lines
4.2 KiB
C++
102 lines
4.2 KiB
C++
/*
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* Copyright (C) 2011 Ericsson AB. All rights reserved.
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* Copyright (C) 2013-2016 Apple Inc. All rights reserved.
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* Copyright (C) 2013 Nokia Corporation and/or its subsidiary(-ies).
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer
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* in the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name of Ericsson nor the names of its contributors
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* may be used to endorse or promote products derived from this
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* software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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#if ENABLE(MEDIA_STREAM)
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#include "ActiveDOMObject.h"
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#include "CaptureDevice.h"
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#include "IDLTypes.h"
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#include "MediaConstraints.h"
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#include "MediaStreamPrivate.h"
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#include "MediaStreamRequest.h"
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#include "UserMediaRequestIdentifier.h"
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#include <wtf/CompletionHandler.h>
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#include <wtf/ObjectIdentifier.h>
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#include <wtf/UniqueRef.h>
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namespace WebCore {
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class MediaStream;
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class SecurityOrigin;
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template<typename IDLType> class DOMPromiseDeferred;
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class UserMediaRequest : public RefCounted<UserMediaRequest>, public ActiveDOMObject {
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public:
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static Ref<UserMediaRequest> create(Document&, MediaStreamRequest&&, DOMPromiseDeferred<IDLInterface<MediaStream>>&&);
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virtual ~UserMediaRequest();
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UserMediaRequestIdentifier identifier() const { return m_identifier; }
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void start();
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WEBCORE_EXPORT void setAllowedMediaDeviceUIDs(const String& audioDeviceUID, const String& videoDeviceUID);
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WEBCORE_EXPORT void allow(CaptureDevice&& audioDevice, CaptureDevice&& videoDevice, String&& deviceIdentifierHashSalt, CompletionHandler<void()>&&);
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enum MediaAccessDenialReason { NoConstraints, UserMediaDisabled, NoCaptureDevices, InvalidConstraint, HardwareError, PermissionDenied, InvalidAccess, IllegalConstraint, OtherFailure };
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WEBCORE_EXPORT void deny(MediaAccessDenialReason, const String& errorMessage = emptyString());
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const Vector<String>& audioDeviceUIDs() const { return m_audioDeviceUIDs; }
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const Vector<String>& videoDeviceUIDs() const { return m_videoDeviceUIDs; }
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const MediaConstraints& audioConstraints() const { return m_request.audioConstraints; }
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const MediaConstraints& videoConstraints() const { return m_request.videoConstraints; }
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WEBCORE_EXPORT SecurityOrigin* userMediaDocumentOrigin() const;
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WEBCORE_EXPORT SecurityOrigin* topLevelDocumentOrigin() const;
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WEBCORE_EXPORT Document* document() const;
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const MediaStreamRequest& request() const { return m_request; }
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private:
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UserMediaRequest(Document&, MediaStreamRequest&&, DOMPromiseDeferred<IDLInterface<MediaStream>>&&);
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void stop() final;
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const char* activeDOMObjectName() const final;
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void mediaStreamDidFail(RealtimeMediaSource::Type);
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UserMediaRequestIdentifier m_identifier;
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Vector<String> m_videoDeviceUIDs;
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Vector<String> m_audioDeviceUIDs;
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UniqueRef<DOMPromiseDeferred<IDLInterface<MediaStream>>> m_promise;
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CompletionHandler<void()> m_allowCompletionHandler;
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MediaStreamRequest m_request;
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};
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} // namespace WebCore
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#endif // ENABLE(MEDIA_STREAM)
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