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/*
* 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. 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.
*/
#pragma once
#if ENABLE(GPU_PROCESS) && ENABLE(MEDIA_SOURCE)
#include "MessageReceiver.h"
#include "RemoteMediaSourceIdentifier.h"
#include "RemoteSourceBufferProxy.h"
#include <WebCore/MediaSourcePrivate.h>
#include <WebCore/MediaSourcePrivateClient.h>
#include <wtf/MediaTime.h>
#include <wtf/RefCounted.h>
#include <wtf/TZoneMalloc.h>
#include <wtf/ThreadSafeWeakPtr.h>
#include <wtf/WeakPtr.h>
namespace IPC {
class Connection;
class Decoder;
}
namespace WebCore {
class ContentType;
class PlatformTimeRanges;
}
namespace WebKit {
class RemoteMediaPlayerManagerProxy;
class RemoteMediaPlayerProxy;
class RemoteMediaSourceProxy final
: public WebCore::MediaSourcePrivateClient
, private IPC::MessageReceiver {
WTF_MAKE_TZONE_ALLOCATED(RemoteMediaSourceProxy);
public:
RemoteMediaSourceProxy(RemoteMediaPlayerManagerProxy&, RemoteMediaSourceIdentifier, RemoteMediaPlayerProxy&);
virtual ~RemoteMediaSourceProxy();
void ref() const final { WebCore::MediaSourcePrivateClient::ref(); }
void deref() const final { WebCore::MediaSourcePrivateClient::deref(); }
void setMediaPlayers(RemoteMediaPlayerProxy&, WebCore::MediaPlayerPrivateInterface*);
// MediaSourcePrivateClient overrides
void setPrivateAndOpen(Ref<WebCore::MediaSourcePrivate>&&) final;
void reOpen() final;
Ref<WebCore::MediaTimePromise> waitForTarget(const WebCore::SeekTarget&) final;
Ref<WebCore::MediaPromise> seekToTime(const MediaTime&) final;
RefPtr<WebCore::MediaSourcePrivate> mediaSourcePrivate() const final { return m_private; }
#if !RELEASE_LOG_DISABLED
void setLogIdentifier(uint64_t) final;
#endif
void failedToCreateRenderer(RendererType) final;
std::optional<SharedPreferencesForWebProcess> sharedPreferencesForWebProcess() const;
private:
// IPC::MessageReceiver
void didReceiveMessage(IPC::Connection&, IPC::Decoder&) final;
bool didReceiveSyncMessage(IPC::Connection&, IPC::Decoder&, UniqueRef<IPC::Encoder>&) final;
using AddSourceBufferCallback = CompletionHandler<void(WebCore::MediaSourcePrivate::AddStatus, std::optional<RemoteSourceBufferIdentifier>)>;
void addSourceBuffer(const WebCore::ContentType&, const WebCore::MediaSourceConfiguration&, AddSourceBufferCallback&&);
void durationChanged(const MediaTime&);
void bufferedChanged(WebCore::PlatformTimeRanges&&);
void markEndOfStream(WebCore::MediaSourcePrivate::EndOfStreamStatus);
void unmarkEndOfStream();
void setMediaPlayerReadyState(WebCore::MediaPlayerEnums::ReadyState);
void setTimeFudgeFactor(const MediaTime&);
void attached();
void shutdown();
void disconnect();
RefPtr<GPUConnectionToWebProcess> connectionToWebProcess() const;
WeakPtr<RemoteMediaPlayerManagerProxy> m_manager;
RemoteMediaSourceIdentifier m_identifier;
RefPtr<WebCore::MediaSourcePrivate> m_private;
WeakPtr<RemoteMediaPlayerProxy> m_remoteMediaPlayerProxy;
Vector<RefPtr<RemoteSourceBufferProxy>> m_sourceBuffers;
};
} // namespace WebKit
#endif // ENABLE(GPU_PROCESS) && ENABLE(MEDIA_SOURCE)
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