| /* |
| * 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 "DataReference.h" |
| #include "GPUConnectionToWebProcess.h" |
| #include "MessageReceiver.h" |
| #include "RemoteSourceBufferIdentifier.h" |
| #include "RemoteSourceBufferProxyMessagesReplies.h" |
| #include "SharedMemory.h" |
| #include "TrackPrivateRemoteIdentifier.h" |
| #include <WebCore/MediaDescription.h> |
| #include <WebCore/SourceBufferPrivate.h> |
| #include <WebCore/SourceBufferPrivateClient.h> |
| #include <wtf/Ref.h> |
| #include <wtf/text/AtomString.h> |
| |
| namespace IPC { |
| class Connection; |
| class Decoder; |
| } |
| |
| namespace WebCore { |
| class ContentType; |
| class MediaSample; |
| class PlatformTimeRanges; |
| } |
| |
| namespace WebKit { |
| |
| struct MediaDescriptionInfo; |
| class RemoteMediaPlayerProxy; |
| |
| class RemoteSourceBufferProxy final |
| : public RefCounted<RemoteSourceBufferProxy> |
| , public WebCore::SourceBufferPrivateClient |
| , private IPC::MessageReceiver { |
| WTF_MAKE_FAST_ALLOCATED; |
| public: |
| static Ref<RemoteSourceBufferProxy> create(GPUConnectionToWebProcess&, RemoteSourceBufferIdentifier, Ref<WebCore::SourceBufferPrivate>&&, RemoteMediaPlayerProxy&); |
| virtual ~RemoteSourceBufferProxy(); |
| |
| private: |
| RemoteSourceBufferProxy(GPUConnectionToWebProcess&, RemoteSourceBufferIdentifier, Ref<WebCore::SourceBufferPrivate>&&, RemoteMediaPlayerProxy&); |
| |
| // SourceBufferPrivateClient |
| void sourceBufferPrivateDidReceiveInitializationSegment(InitializationSegment&&, CompletionHandler<void()>&&) final; |
| void sourceBufferPrivateStreamEndedWithDecodeError() final; |
| void sourceBufferPrivateAppendError(bool decodeError) final; |
| void sourceBufferPrivateAppendComplete(WebCore::SourceBufferPrivateClient::AppendResult) final; |
| void sourceBufferPrivateHighestPresentationTimestampChanged(const MediaTime&) final; |
| void sourceBufferPrivateDurationChanged(const MediaTime&) final; |
| void sourceBufferPrivateDidParseSample(double sampleDuration) final; |
| void sourceBufferPrivateDidDropSample() final; |
| void sourceBufferPrivateBufferedDirtyChanged(bool) final; |
| void sourceBufferPrivateDidReceiveRenderingError(int64_t errorCode) final; |
| void sourceBufferPrivateReportExtraMemoryCost(uint64_t extraMemory) final; |
| |
| // IPC::MessageReceiver |
| void didReceiveMessage(IPC::Connection&, IPC::Decoder&) final; |
| bool didReceiveSyncMessage(IPC::Connection&, IPC::Decoder&, UniqueRef<IPC::Encoder>&) final; |
| |
| void setActive(bool); |
| void canSwitchToType(const WebCore::ContentType&, CompletionHandler<void(bool)>&&); |
| void setMode(WebCore::SourceBufferAppendMode); |
| void append(const SharedMemory::IPCHandle&); |
| void abort(); |
| void resetParserState(); |
| void removedFromMediaSource(); |
| void setMediaSourceEnded(bool); |
| void setReadyState(WebCore::MediaPlayer::ReadyState); |
| void startChangingType(); |
| void updateBufferedFromTrackBuffers(bool sourceIsEnded, CompletionHandler<void(WebCore::PlatformTimeRanges&&)>&&); |
| using RemoveCodedFramesAsyncReply = Messages::RemoteSourceBufferProxy::RemoveCodedFramesAsyncReply; |
| using EvictCodedFramesDelayedReply= Messages::RemoteSourceBufferProxy::EvictCodedFramesDelayedReply; |
| void removeCodedFrames(const MediaTime& start, const MediaTime& end, const MediaTime& currentTime, bool isEnded, RemoveCodedFramesAsyncReply&&); |
| void evictCodedFrames(uint64_t newDataSize, uint64_t maximumBufferSize, const MediaTime& currentTime, const MediaTime& duration, bool isEnded, EvictCodedFramesDelayedReply&&); |
| void addTrackBuffer(TrackPrivateRemoteIdentifier); |
| void resetTrackBuffers(); |
| void clearTrackBuffers(); |
| void setAllTrackBuffersNeedRandomAccess(); |
| void reenqueueMediaIfNeeded(const MediaTime& currentMediaTime); |
| void setGroupStartTimestamp(const MediaTime&); |
| void setGroupStartTimestampToEndTimestamp(); |
| void setShouldGenerateTimestamps(bool); |
| void resetTimestampOffsetInTrackBuffers(); |
| void setTimestampOffset(const MediaTime&); |
| void setAppendWindowStart(const MediaTime&); |
| void setAppendWindowEnd(const MediaTime&); |
| void seekToTime(const MediaTime&); |
| void updateTrackIds(Vector<std::pair<TrackPrivateRemoteIdentifier, TrackPrivateRemoteIdentifier>>&&); |
| void bufferedSamplesForTrackId(TrackPrivateRemoteIdentifier, CompletionHandler<void(Vector<String>&&)>&&); |
| void enqueuedSamplesForTrackID(TrackPrivateRemoteIdentifier, CompletionHandler<void(Vector<String>&&)>&&); |
| |
| WeakPtr<GPUConnectionToWebProcess> m_connectionToWebProcess; |
| RemoteSourceBufferIdentifier m_identifier; |
| Ref<WebCore::SourceBufferPrivate> m_sourceBufferPrivate; |
| WeakPtr<RemoteMediaPlayerProxy> m_remoteMediaPlayerProxy; |
| |
| HashMap<TrackPrivateRemoteIdentifier, AtomString> m_trackIds; |
| HashMap<TrackPrivateRemoteIdentifier, Ref<WebCore::MediaDescription>> m_mediaDescriptions; |
| }; |
| |
| } // namespace WebKit |
| |
| #endif // ENABLE(GPU_PROCESS) && ENABLE(MEDIA_SOURCE) |