82 lines
3.1 KiB
C++
82 lines
3.1 KiB
C++
/*
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* Copyright (C) 2020 Apple Inc. All rights reserved.
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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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* 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 in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* 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 "MessageReceiver.h"
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#include "MessageSender.h"
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#include "SharedMemory.h"
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#include <WebCore/RealtimeMediaSourceIdentifier.h>
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namespace WTF {
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class MediaTime;
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}
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namespace WebCore {
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class CaptureDevice;
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#if PLATFORM(COCOA)
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class CAAudioStreamDescription;
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#endif
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}
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namespace WebKit {
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class SpeechRecognitionRemoteRealtimeMediaSource;
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class SpeechRecognitionRemoteRealtimeMediaSourceManager final : public IPC::MessageReceiver, public IPC::MessageSender {
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WTF_MAKE_FAST_ALLOCATED;
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public:
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explicit SpeechRecognitionRemoteRealtimeMediaSourceManager(Ref<IPC::Connection>&&);
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void addSource(SpeechRecognitionRemoteRealtimeMediaSource&, const WebCore::CaptureDevice&);
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void removeSource(SpeechRecognitionRemoteRealtimeMediaSource&);
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private:
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// Messages::SpeechRecognitionRemoteRealtimeMediaSourceManager
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void remoteAudioSamplesAvailable(WebCore::RealtimeMediaSourceIdentifier, const WTF::MediaTime&, uint64_t numberOfFrames);
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void remoteCaptureFailed(WebCore::RealtimeMediaSourceIdentifier);
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void remoteSourceStopped(WebCore::RealtimeMediaSourceIdentifier);
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#if PLATFORM(COCOA)
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void setStorage(WebCore::RealtimeMediaSourceIdentifier, const SharedMemory::IPCHandle&, const WebCore::CAAudioStreamDescription&, uint64_t numberOfFrames);
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#endif
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// IPC::MessageReceiver.
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void didReceiveMessage(IPC::Connection&, IPC::Decoder&) final;
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// IPC::MessageSender.
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IPC::Connection* messageSenderConnection() const final;
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uint64_t messageSenderDestinationID() const final;
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Ref<IPC::Connection> m_connection;
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HashMap<WebCore::RealtimeMediaSourceIdentifier, WeakPtr<SpeechRecognitionRemoteRealtimeMediaSource>> m_sources;
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HashSet<WebCore::RealtimeMediaSourceIdentifier> m_sourcesNeedingSandboxExtension;
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};
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} // namespace WebKit
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#endif
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