| /* |
| * Copyright (C) 2019 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) |
| |
| #include <WebCore/FloatSize.h> |
| #include <WebCore/MediaPlayerEnums.h> |
| #include <WebCore/PlatformTimeRanges.h> |
| #include <wtf/MediaTime.h> |
| |
| namespace WebKit { |
| |
| struct RemoteMediaPlayerState { |
| MediaTime currentTime; |
| MediaTime duration; |
| MediaTime minTimeSeekable; |
| MediaTime maxTimeSeekable; |
| MediaTime startDate; |
| MediaTime startTime; |
| String languageOfPrimaryAudioTrack; |
| String wirelessPlaybackTargetName; |
| WebCore::PlatformTimeRanges bufferedRanges; |
| WebCore::MediaPlayerEnums::NetworkState networkState { WebCore::MediaPlayerEnums::NetworkState::Empty }; |
| WebCore::MediaPlayerEnums::ReadyState readyState { WebCore::MediaPlayerEnums::ReadyState::HaveNothing }; |
| WebCore::MediaPlayerEnums::MovieLoadType movieLoadType { WebCore::MediaPlayerEnums::MovieLoadType::Unknown }; |
| WebCore::MediaPlayerEnums::WirelessPlaybackTargetType wirelessPlaybackTargetType { WebCore::MediaPlayerEnums::WirelessPlaybackTargetType::TargetTypeNone }; |
| WebCore::FloatSize naturalSize; |
| double maxFastForwardRate { 0 }; |
| double minFastReverseRate { 0 }; |
| double seekableTimeRangesLastModifiedTime { 0 }; |
| double liveUpdateInterval { 0 }; |
| uint64_t totalBytes { 0 }; |
| Optional<bool> wouldTaintDocumentSecurityOrigin { true }; |
| bool paused { true }; |
| bool loadingProgressed { false }; |
| bool canSaveMediaData { false }; |
| bool hasAudio { false }; |
| bool hasVideo { false }; |
| bool hasClosedCaptions { false }; |
| bool hasAvailableVideoFrame { false }; |
| bool wirelessVideoPlaybackDisabled { false }; |
| bool hasSingleSecurityOrigin { false }; |
| bool didPassCORSAccessCheck { false }; |
| bool requiresTextTrackRepresentation { false }; |
| |
| template<class Encoder> |
| void encode(Encoder& encoder) const |
| { |
| encoder << currentTime; |
| encoder << duration; |
| encoder << minTimeSeekable; |
| encoder << maxTimeSeekable; |
| encoder << startDate; |
| encoder << startTime; |
| encoder << languageOfPrimaryAudioTrack; |
| encoder << wirelessPlaybackTargetName; |
| encoder << bufferedRanges; |
| encoder.encodeEnum(networkState); |
| encoder.encodeEnum(readyState); |
| encoder.encodeEnum(movieLoadType); |
| encoder.encodeEnum(wirelessPlaybackTargetType); |
| encoder << naturalSize; |
| encoder << maxFastForwardRate; |
| encoder << minFastReverseRate; |
| encoder << seekableTimeRangesLastModifiedTime; |
| encoder << liveUpdateInterval; |
| encoder << totalBytes; |
| encoder << wouldTaintDocumentSecurityOrigin; |
| encoder << paused; |
| encoder << loadingProgressed; |
| encoder << canSaveMediaData; |
| encoder << hasAudio; |
| encoder << hasVideo; |
| encoder << hasClosedCaptions; |
| encoder << hasAvailableVideoFrame; |
| encoder << wirelessVideoPlaybackDisabled; |
| encoder << hasSingleSecurityOrigin; |
| encoder << didPassCORSAccessCheck; |
| encoder << requiresTextTrackRepresentation; |
| } |
| |
| template <class Decoder> |
| static Optional<RemoteMediaPlayerState> decode(Decoder& decoder) |
| { |
| Optional<MediaTime> currentTime; |
| decoder >> currentTime; |
| if (!currentTime) |
| return WTF::nullopt; |
| |
| Optional<MediaTime> duration; |
| decoder >> duration; |
| if (!duration) |
| return WTF::nullopt; |
| |
| Optional<MediaTime> minTimeSeekable; |
| decoder >> minTimeSeekable; |
| if (!minTimeSeekable) |
| return WTF::nullopt; |
| |
| Optional<MediaTime> maxTimeSeekable; |
| decoder >> maxTimeSeekable; |
| if (!maxTimeSeekable) |
| return WTF::nullopt; |
| |
| Optional<MediaTime> startDate; |
| decoder >> startDate; |
| if (!startDate) |
| return WTF::nullopt; |
| |
| Optional<MediaTime> startTime; |
| decoder >> startTime; |
| if (!startTime) |
| return WTF::nullopt; |
| |
| Optional<String> languageOfPrimaryAudioTrack; |
| decoder >> languageOfPrimaryAudioTrack; |
| if (!languageOfPrimaryAudioTrack) |
| return WTF::nullopt; |
| |
| Optional<String> wirelessPlaybackTargetName; |
| decoder >> wirelessPlaybackTargetName; |
| if (!wirelessPlaybackTargetName) |
| return WTF::nullopt; |
| |
| Optional<WebCore::PlatformTimeRanges> bufferedRanges; |
| decoder >> bufferedRanges; |
| if (!bufferedRanges) |
| return WTF::nullopt; |
| |
| WebCore::MediaPlayerEnums::NetworkState networkState; |
| if (!decoder.decodeEnum(networkState)) |
| return WTF::nullopt; |
| |
| WebCore::MediaPlayerEnums::ReadyState readyState; |
| if (!decoder.decodeEnum(readyState)) |
| return WTF::nullopt; |
| |
| WebCore::MediaPlayerEnums::MovieLoadType movieLoadType; |
| if (!decoder.decodeEnum(movieLoadType)) |
| return WTF::nullopt; |
| |
| WebCore::MediaPlayerEnums::WirelessPlaybackTargetType wirelessPlaybackTargetType; |
| if (!decoder.decodeEnum(wirelessPlaybackTargetType)) |
| return WTF::nullopt; |
| |
| Optional<WebCore::FloatSize> naturalSize; |
| decoder >> naturalSize; |
| if (!naturalSize) |
| return WTF::nullopt; |
| |
| Optional<double> maxFastForwardRate; |
| decoder >> maxFastForwardRate; |
| if (!maxFastForwardRate) |
| return WTF::nullopt; |
| |
| Optional<double> minFastReverseRate; |
| decoder >> minFastReverseRate; |
| if (!minFastReverseRate) |
| return WTF::nullopt; |
| |
| Optional<double> seekableTimeRangesLastModifiedTime; |
| decoder >> seekableTimeRangesLastModifiedTime; |
| if (!seekableTimeRangesLastModifiedTime) |
| return WTF::nullopt; |
| |
| Optional<double> liveUpdateInterval; |
| decoder >> liveUpdateInterval; |
| if (!liveUpdateInterval) |
| return WTF::nullopt; |
| |
| Optional<uint64_t> totalBytes; |
| decoder >> totalBytes; |
| if (!totalBytes) |
| return WTF::nullopt; |
| |
| Optional<Optional<bool>> wouldTaintDocumentSecurityOrigin; |
| decoder >> wouldTaintDocumentSecurityOrigin; |
| if (!wouldTaintDocumentSecurityOrigin) |
| return WTF::nullopt; |
| |
| Optional<bool> paused; |
| decoder >> paused; |
| if (!paused) |
| return WTF::nullopt; |
| |
| Optional<bool> loadingProgressed; |
| decoder >> loadingProgressed; |
| if (!loadingProgressed) |
| return WTF::nullopt; |
| |
| Optional<bool> canSaveMediaData; |
| decoder >> canSaveMediaData; |
| if (!canSaveMediaData) |
| return WTF::nullopt; |
| |
| Optional<bool> hasAudio; |
| decoder >> hasAudio; |
| if (!hasAudio) |
| return WTF::nullopt; |
| |
| Optional<bool> hasVideo; |
| decoder >> hasVideo; |
| if (!hasVideo) |
| return WTF::nullopt; |
| |
| Optional<bool> hasClosedCaptions; |
| decoder >> hasClosedCaptions; |
| if (!hasClosedCaptions) |
| return WTF::nullopt; |
| |
| Optional<bool> hasAvailableVideoFrame; |
| decoder >> hasAvailableVideoFrame; |
| if (!hasAvailableVideoFrame) |
| return WTF::nullopt; |
| |
| Optional<bool> wirelessVideoPlaybackDisabled; |
| decoder >> wirelessVideoPlaybackDisabled; |
| if (!wirelessVideoPlaybackDisabled) |
| return WTF::nullopt; |
| |
| Optional<bool> hasSingleSecurityOrigin; |
| decoder >> hasSingleSecurityOrigin; |
| if (!hasSingleSecurityOrigin) |
| return WTF::nullopt; |
| |
| Optional<bool> didPassCORSAccessCheck; |
| decoder >> didPassCORSAccessCheck; |
| if (!didPassCORSAccessCheck) |
| return WTF::nullopt; |
| |
| Optional<bool> requiresTextTrackRepresentation; |
| decoder >> requiresTextTrackRepresentation; |
| if (!requiresTextTrackRepresentation) |
| return WTF::nullopt; |
| |
| return {{ |
| WTFMove(*currentTime), |
| WTFMove(*duration), |
| WTFMove(*minTimeSeekable), |
| WTFMove(*maxTimeSeekable), |
| WTFMove(*startDate), |
| WTFMove(*startTime), |
| WTFMove(*languageOfPrimaryAudioTrack), |
| WTFMove(*wirelessPlaybackTargetName), |
| WTFMove(*bufferedRanges), |
| networkState, |
| readyState, |
| movieLoadType, |
| wirelessPlaybackTargetType, |
| WTFMove(*naturalSize), |
| *maxFastForwardRate, |
| *minFastReverseRate, |
| *seekableTimeRangesLastModifiedTime, |
| *liveUpdateInterval, |
| *totalBytes, |
| WTFMove(*wouldTaintDocumentSecurityOrigin), |
| *paused, |
| *loadingProgressed, |
| *canSaveMediaData, |
| *hasAudio, |
| *hasVideo, |
| *hasClosedCaptions, |
| *hasAvailableVideoFrame, |
| *wirelessVideoPlaybackDisabled, |
| *hasSingleSecurityOrigin, |
| *didPassCORSAccessCheck, |
| *requiresTextTrackRepresentation, |
| }}; |
| } |
| |
| }; |
| |
| } // namespace WebKit |
| |
| #endif |
