| /* |
| * Copyright (C) 2020 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. ``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 |
| * 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. |
| */ |
| |
| #pragma once |
| |
| #if ENABLE(GPU_PROCESS) |
| |
| #include "MessageReceiver.h" |
| #include "TrackPrivateRemoteIdentifier.h" |
| #include <WebCore/AudioTrackPrivate.h> |
| #include <WebCore/MediaPlayerIdentifier.h> |
| #include <WebCore/TrackBase.h> |
| #include <wtf/Ref.h> |
| |
| namespace IPC { |
| class Connection; |
| class Decoder; |
| } |
| |
| namespace WebKit { |
| |
| class GPUConnectionToWebProcess; |
| struct TrackPrivateRemoteConfiguration; |
| |
| class RemoteAudioTrackProxy final |
| : public ThreadSafeRefCounted<RemoteAudioTrackProxy, WTF::DestructionThread::Main> |
| , private WebCore::AudioTrackPrivateClient |
| , private IPC::MessageReceiver { |
| public: |
| static Ref<RemoteAudioTrackProxy> create(GPUConnectionToWebProcess& connectionToWebProcess, TrackPrivateRemoteIdentifier identifier, WebCore::AudioTrackPrivate& trackPrivate, WebCore::MediaPlayerIdentifier mediaPlayerIdentifier) |
| { |
| return adoptRef(*new RemoteAudioTrackProxy(connectionToWebProcess, identifier, trackPrivate, mediaPlayerIdentifier)); |
| } |
| |
| virtual ~RemoteAudioTrackProxy(); |
| |
| TrackPrivateRemoteIdentifier identifier() const { return m_identifier; }; |
| |
| private: |
| RemoteAudioTrackProxy(GPUConnectionToWebProcess&, TrackPrivateRemoteIdentifier, WebCore::AudioTrackPrivate&, WebCore::MediaPlayerIdentifier); |
| |
| // AudioTrackPrivateClient |
| void enabledChanged(bool) final; |
| |
| // TrackPrivateBaseClient |
| void idChanged(const AtomString&) final; |
| void labelChanged(const AtomString&) final; |
| void languageChanged(const AtomString&) final; |
| void willRemove() final; |
| |
| void didReceiveMessage(IPC::Connection&, IPC::Decoder&) final; |
| void setEnabled(bool enabled) { m_trackPrivate->setEnabled(enabled); } |
| |
| TrackPrivateRemoteConfiguration& configuration(); |
| void configurationChanged(); |
| |
| GPUConnectionToWebProcess& m_connectionToWebProcess; |
| TrackPrivateRemoteIdentifier m_identifier; |
| Ref<WebCore::AudioTrackPrivate> m_trackPrivate; |
| WebCore::MediaPlayerIdentifier m_mediaPlayerIdentifier; |
| }; |
| |
| } // namespace WebKit |
| |
| #endif // ENABLE(GPU_PROCESS) |