import AVFoundation import AVKit import Foundation import GoogleInteractiveMediaAds import React import Promises class RCTVideo: UIView, RCTVideoPlayerViewControllerDelegate, RCTPlayerObserverHandler { private var _player:AVPlayer? private var _playerItem:AVPlayerItem? private var _source:VideoSource? private var _playerBufferEmpty:Bool = true private var _playerLayer:AVPlayerLayer? private var _playerViewController:RCTVideoPlayerViewController? private var _videoURL:NSURL? /* DRM */ private var _drm:DRMParams? private var _localSourceEncryptionKeyScheme:String? /* Required to publish events */ private var _eventDispatcher:RCTEventDispatcher? private var _videoLoadStarted:Bool = false private var _pendingSeek:Bool = false private var _pendingSeekTime:Float = 0.0 private var _lastSeekTime:Float = 0.0 /* For sending videoProgress events */ private var _controls:Bool = false /* Keep track of any modifiers, need to be applied after each play */ private var _volume:Float = 1.0 private var _rate:Float = 1.0 private var _maxBitRate:Float? private var _automaticallyWaitsToMinimizeStalling:Bool = true private var _muted:Bool = false private var _paused:Bool = false private var _repeat:Bool = false private var _allowsExternalPlayback:Bool = true private var _textTracks:[TextTrack]? private var _selectedTextTrackCriteria:SelectedTrackCriteria? private var _selectedAudioTrackCriteria:SelectedTrackCriteria? private var _playbackStalled:Bool = false private var _playInBackground:Bool = false private var _preventsDisplaySleepDuringVideoPlayback:Bool = true private var _preferredForwardBufferDuration:Float = 0.0 private var _playWhenInactive:Bool = false private var _ignoreSilentSwitch:String! = "inherit" // inherit, ignore, obey private var _mixWithOthers:String! = "inherit" // inherit, mix, duck private var _resizeMode:String! = "AVLayerVideoGravityResizeAspectFill" private var _fullscreen:Bool = false private var _fullscreenAutorotate:Bool = true private var _fullscreenOrientation:String! = "all" private var _fullscreenPlayerPresented:Bool = false private var _filterName:String! private var _filterEnabled:Bool = false private var _presentingViewController:UIViewController? /* IMA Ads */ private var _adTagUrl:String? private var _imaAdsManager: RCTIMAAdsManager! private var _didRequestAds:Bool = false private var _adPlaying:Bool = false /* Playhead used by the SDK to track content video progress and insert mid-rolls. */ private var _contentPlayhead: IMAAVPlayerContentPlayhead? private var _resouceLoaderDelegate: RCTResourceLoaderDelegate? private var _playerObserver: RCTPlayerObserver = RCTPlayerObserver() #if canImport(RCTVideoCache) private let _videoCache:RCTVideoCachingHandler = RCTVideoCachingHandler() #endif #if TARGET_OS_IOS private let _pip:RCTPictureInPicture = RCTPictureInPicture(self.onPictureInPictureStatusChanged, self.onRestoreUserInterfaceForPictureInPictureStop) #endif // Events @objc var onVideoLoadStart: RCTDirectEventBlock? @objc var onVideoLoad: RCTDirectEventBlock? @objc var onVideoBuffer: RCTDirectEventBlock? @objc var onVideoError: RCTDirectEventBlock? @objc var onVideoProgress: RCTDirectEventBlock? @objc var onBandwidthUpdate: RCTDirectEventBlock? @objc var onVideoSeek: RCTDirectEventBlock? @objc var onVideoEnd: RCTDirectEventBlock? @objc var onTimedMetadata: RCTDirectEventBlock? @objc var onVideoAudioBecomingNoisy: RCTDirectEventBlock? @objc var onVideoFullscreenPlayerWillPresent: RCTDirectEventBlock? @objc var onVideoFullscreenPlayerDidPresent: RCTDirectEventBlock? @objc var onVideoFullscreenPlayerWillDismiss: RCTDirectEventBlock? @objc var onVideoFullscreenPlayerDidDismiss: RCTDirectEventBlock? @objc var onReadyForDisplay: RCTDirectEventBlock? @objc var onPlaybackStalled: RCTDirectEventBlock? @objc var onPlaybackResume: RCTDirectEventBlock? @objc var onPlaybackRateChange: RCTDirectEventBlock? @objc var onVideoExternalPlaybackChange: RCTDirectEventBlock? @objc var onPictureInPictureStatusChanged: RCTDirectEventBlock? @objc var onRestoreUserInterfaceForPictureInPictureStop: RCTDirectEventBlock? @objc var onGetLicense: RCTDirectEventBlock? @objc var onReceiveAdEvent: RCTDirectEventBlock? init(eventDispatcher:RCTEventDispatcher!) { super.init(frame: CGRect(x: 0, y: 0, width: 100, height: 100)) _imaAdsManager = RCTIMAAdsManager(video: self) _eventDispatcher = eventDispatcher NotificationCenter.default.addObserver( self, selector: #selector(applicationWillResignActive(notification:)), name: UIApplication.willResignActiveNotification, object: nil ) NotificationCenter.default.addObserver( self, selector: #selector(applicationDidEnterBackground(notification:)), name: UIApplication.didEnterBackgroundNotification, object: nil ) NotificationCenter.default.addObserver( self, selector: #selector(applicationWillEnterForeground(notification:)), name: UIApplication.willEnterForegroundNotification, object: nil ) NotificationCenter.default.addObserver( self, selector: #selector(audioRouteChanged(notification:)), name: AVAudioSession.routeChangeNotification, object: nil ) _playerObserver._handlers = self #if canImport(RCTVideoCache) _videoCache.playerItemPrepareText = playerItemPrepareText #endif } required init?(coder aDecoder: NSCoder) { super.init(coder: aDecoder) _imaAdsManager = RCTIMAAdsManager(video: self) } deinit { NotificationCenter.default.removeObserver(self) self.removePlayerLayer() _playerObserver.clearPlayer() } // MARK: - App lifecycle handlers @objc func applicationWillResignActive(notification:NSNotification!) { if _playInBackground || _playWhenInactive || _paused {return} _player?.pause() _player?.rate = 0.0 } @objc func applicationDidEnterBackground(notification:NSNotification!) { if _playInBackground { // Needed to play sound in background. See https://developer.apple.com/library/ios/qa/qa1668/_index.html _playerLayer?.player = nil _playerViewController?.player = nil } } @objc func applicationWillEnterForeground(notification:NSNotification!) { self.applyModifiers() if _playInBackground { _playerLayer?.player = _player _playerViewController?.player = _player } } // MARK: - Audio events @objc func audioRouteChanged(notification:NSNotification!) { if let userInfo = notification.userInfo { let reason:AVAudioSession.RouteChangeReason! = userInfo[AVAudioSessionRouteChangeReasonKey] as? AVAudioSession.RouteChangeReason // let previousRoute:NSNumber! = userInfo[AVAudioSessionRouteChangePreviousRouteKey] as? NSNumber if reason == .oldDeviceUnavailable, let onVideoAudioBecomingNoisy = onVideoAudioBecomingNoisy { onVideoAudioBecomingNoisy(["target": reactTag as Any]) } } } // MARK: - Progress func sendProgressUpdate() { if let video = _player?.currentItem, video == nil || video.status != AVPlayerItem.Status.readyToPlay { return } let playerDuration:CMTime = RCTVideoUtils.playerItemDuration(_player) if CMTIME_IS_INVALID(playerDuration) { return } let currentTime = _player?.currentTime() let currentPlaybackTime = _player?.currentItem?.currentDate() let duration = CMTimeGetSeconds(playerDuration) let currentTimeSecs = CMTimeGetSeconds(currentTime ?? .zero) NotificationCenter.default.post(name: NSNotification.Name("RCTVideo_progress"), object: nil, userInfo: [ "progress": NSNumber(value: currentTimeSecs / duration) ]) if currentTimeSecs >= 0 { if !_didRequestAds && currentTimeSecs >= 0.0001 && _adTagUrl != nil { _imaAdsManager.requestAds() _didRequestAds = true } onVideoProgress?([ "currentTime": NSNumber(value: Float(currentTimeSecs)), "playableDuration": RCTVideoUtils.calculatePlayableDuration(_player), "atValue": NSNumber(value: currentTime?.value ?? .zero), "currentPlaybackTime": NSNumber(value: NSNumber(value: floor(currentPlaybackTime?.timeIntervalSince1970 ?? 0 * 1000)).int64Value), "target": reactTag, "seekableDuration": RCTVideoUtils.calculateSeekableDuration(_player) ]) } } // MARK: - Player and source @objc func setSrc(_ source:NSDictionary!) { _source = VideoSource(source) if (_source?.uri == nil || _source?.uri == "") { DispatchQueue.global(qos: .default).async { self._player?.replaceCurrentItem(with: nil) } return; } removePlayerLayer() _playerObserver.player = nil _playerObserver.playerItem = nil // perform on next run loop, otherwise other passed react-props may not be set RCTVideoUtils.delay() .then{ [weak self] in guard let self = self else {throw NSError(domain: "", code: 0, userInfo: nil)} guard let source = self._source else { DebugLog("The source not exist") throw NSError(domain: "", code: 0, userInfo: nil) } if let uri = source.uri, uri.starts(with: "ph://") { return Promise { RCTVideoUtils.preparePHAsset(uri: uri).then { asset in return self.playerItemPrepareText(asset:asset, assetOptions:nil) } } } guard let assetResult = RCTVideoUtils.prepareAsset(source: source), let asset = assetResult.asset, let assetOptions = assetResult.assetOptions else { DebugLog("Could not find video URL in source '\(self._source)'") throw NSError(domain: "", code: 0, userInfo: nil) } #if canImport(RCTVideoCache) if self._videoCache.shouldCache(source:source, textTracks:self._textTracks) { return self._videoCache.playerItemForSourceUsingCache(uri: source.uri, assetOptions:assetOptions) } #endif if self._drm != nil || self._localSourceEncryptionKeyScheme != nil { self._resouceLoaderDelegate = RCTResourceLoaderDelegate( asset: asset, drm: self._drm, localSourceEncryptionKeyScheme: self._localSourceEncryptionKeyScheme, onVideoError: self.onVideoError, onGetLicense: self.onGetLicense, reactTag: self.reactTag ) } return Promise{self.playerItemPrepareText(asset: asset, assetOptions:assetOptions)} }.then{[weak self] (playerItem:AVPlayerItem!) in guard let self = self else {throw NSError(domain: "", code: 0, userInfo: nil)} self._player?.pause() self._playerItem = playerItem self._playerObserver.playerItem = self._playerItem self.setPreferredForwardBufferDuration(self._preferredForwardBufferDuration) self.setFilter(self._filterName) if let maxBitRate = self._maxBitRate { self._playerItem?.preferredPeakBitRate = Double(maxBitRate) } self._player = self._player ?? AVPlayer() DispatchQueue.global(qos: .default).async { self._player?.replaceCurrentItem(with: playerItem) } self._playerObserver.player = self._player self.applyModifiers() self._player?.actionAtItemEnd = .none if #available(iOS 10.0, *) { self.setAutomaticallyWaitsToMinimizeStalling(self._automaticallyWaitsToMinimizeStalling) } if self._adTagUrl != nil { // Set up your content playhead and contentComplete callback. self._contentPlayhead = IMAAVPlayerContentPlayhead(avPlayer: self._player!) self._imaAdsManager.setUpAdsLoader() } //Perform on next run loop, otherwise onVideoLoadStart is nil self.onVideoLoadStart?([ "src": [ "uri": self._source?.uri ?? NSNull(), "type": self._source?.type ?? NSNull(), "isNetwork": NSNumber(value: self._source?.isNetwork ?? false) ], "drm": self._drm?.json ?? NSNull(), "target": self.reactTag ]) }.catch{_ in } _videoLoadStarted = true } @objc func setDrm(_ drm:NSDictionary) { _drm = DRMParams(drm) } @objc func setLocalSourceEncryptionKeyScheme(_ keyScheme:String) { _localSourceEncryptionKeyScheme = keyScheme } func playerItemPrepareText(asset:AVAsset!, assetOptions:NSDictionary?) -> AVPlayerItem { if (_textTracks == nil) || _textTracks?.count==0 { return AVPlayerItem(asset: asset) } // AVPlayer can't airplay AVMutableCompositions _allowsExternalPlayback = false let mixComposition = RCTVideoUtils.generateMixComposition(asset) let validTextTracks = RCTVideoUtils.getValidTextTracks( asset:asset, assetOptions:assetOptions, mixComposition:mixComposition, textTracks:_textTracks) if validTextTracks.count != _textTracks?.count { setTextTracks(validTextTracks) } return AVPlayerItem(asset: mixComposition) } // MARK: - Prop setters @objc func setResizeMode(_ mode: String?) { if _controls { _playerViewController?.videoGravity = AVLayerVideoGravity(rawValue: mode ?? "") } else { _playerLayer?.videoGravity = AVLayerVideoGravity(rawValue: mode ?? "") } _resizeMode = mode } @objc func setPlayInBackground(_ playInBackground:Bool) { _playInBackground = playInBackground } @objc func setPreventsDisplaySleepDuringVideoPlayback(_ preventsDisplaySleepDuringVideoPlayback:Bool) { _preventsDisplaySleepDuringVideoPlayback = preventsDisplaySleepDuringVideoPlayback self.applyModifiers() } @objc func setAllowsExternalPlayback(_ allowsExternalPlayback:Bool) { _allowsExternalPlayback = allowsExternalPlayback _player?.allowsExternalPlayback = _allowsExternalPlayback } @objc func setPlayWhenInactive(_ playWhenInactive:Bool) { _playWhenInactive = playWhenInactive } @objc func setPictureInPicture(_ pictureInPicture:Bool) { #if TARGET_OS_IOS _pip.setPictureInPicture(pictureInPicture) #endif } @objc func setRestoreUserInterfaceForPIPStopCompletionHandler(_ restore:Bool) { #if TARGET_OS_IOS _pip.setRestoreUserInterfaceForPIPStopCompletionHandler(restore) #endif } @objc func setIgnoreSilentSwitch(_ ignoreSilentSwitch:String?) { _ignoreSilentSwitch = ignoreSilentSwitch RCTPlayerOperations.configureAudio(ignoreSilentSwitch:_ignoreSilentSwitch, mixWithOthers:_mixWithOthers) applyModifiers() } @objc func setMixWithOthers(_ mixWithOthers:String?) { _mixWithOthers = mixWithOthers applyModifiers() } @objc func setPaused(_ paused:Bool) { if paused { if _adPlaying { _imaAdsManager.getAdsManager()?.pause() } else { _player?.pause() _player?.rate = 0.0 } } else { RCTPlayerOperations.configureAudio(ignoreSilentSwitch:_ignoreSilentSwitch, mixWithOthers:_mixWithOthers) if _adPlaying { _imaAdsManager.getAdsManager()?.resume() } else { if #available(iOS 10.0, *), !_automaticallyWaitsToMinimizeStalling { _player?.playImmediately(atRate: _rate) } else { _player?.play() _player?.rate = _rate } _player?.rate = _rate } } _paused = paused } @objc func setCurrentTime(_ currentTime:Float) { let info:NSDictionary = [ "time": NSNumber(value: currentTime), "tolerance": NSNumber(value: 100) ] setSeek(info) } @objc func setSeek(_ info:NSDictionary!) { let seekTime:NSNumber! = info["time"] as! NSNumber let seekTolerance:NSNumber! = info["tolerance"] as! NSNumber let item:AVPlayerItem? = _player?.currentItem guard item != nil, let player = _player, let item = item, item.status == AVPlayerItem.Status.readyToPlay else { _pendingSeek = true _pendingSeekTime = seekTime.floatValue return } let wasPaused = _paused RCTPlayerOperations.seek( player:player, playerItem:item, paused:wasPaused, seekTime:seekTime.floatValue, seekTolerance:seekTolerance.floatValue) .then{ [weak self] (finished:Bool) in guard let self = self else { return } self._playerObserver.addTimeObserverIfNotSet() if !wasPaused { self.setPaused(false) } self.onVideoSeek?(["currentTime": NSNumber(value: Float(CMTimeGetSeconds(item.currentTime()))), "seekTime": seekTime, "target": self.reactTag]) }.catch{_ in } _pendingSeek = false } @objc func setRate(_ rate:Float) { _rate = rate applyModifiers() } @objc func setMuted(_ muted:Bool) { _muted = muted applyModifiers() } @objc func setVolume(_ volume:Float) { _volume = volume applyModifiers() } @objc func setMaxBitRate(_ maxBitRate:Float) { _maxBitRate = maxBitRate _playerItem?.preferredPeakBitRate = Double(maxBitRate) } @objc func setPreferredForwardBufferDuration(_ preferredForwardBufferDuration:Float) { _preferredForwardBufferDuration = preferredForwardBufferDuration if #available(iOS 10.0, *) { _playerItem?.preferredForwardBufferDuration = TimeInterval(preferredForwardBufferDuration) } else { // Fallback on earlier versions } } @objc func setAutomaticallyWaitsToMinimizeStalling(_ waits:Bool) { _automaticallyWaitsToMinimizeStalling = waits if #available(iOS 10.0, *) { _player?.automaticallyWaitsToMinimizeStalling = waits } else { // Fallback on earlier versions } } func applyModifiers() { if _muted { if !_controls { _player?.volume = 0 } _player?.isMuted = true } else { _player?.volume = _volume _player?.isMuted = false } if #available(iOS 12.0, *) { _player?.preventsDisplaySleepDuringVideoPlayback = _preventsDisplaySleepDuringVideoPlayback } else { // Fallback on earlier versions } if let _maxBitRate = _maxBitRate { setMaxBitRate(_maxBitRate) } setSelectedAudioTrack(_selectedAudioTrackCriteria) setSelectedTextTrack(_selectedTextTrackCriteria) setResizeMode(_resizeMode) setRepeat(_repeat) setControls(_controls) setPaused(_paused) setAllowsExternalPlayback(_allowsExternalPlayback) } @objc func setRepeat(_ `repeat`: Bool) { _repeat = `repeat` } @objc func setSelectedAudioTrack(_ selectedAudioTrack:NSDictionary?) { setSelectedAudioTrack(SelectedTrackCriteria(selectedAudioTrack)) } func setSelectedAudioTrack(_ selectedAudioTrack:SelectedTrackCriteria?) { _selectedAudioTrackCriteria = selectedAudioTrack RCTPlayerOperations.setMediaSelectionTrackForCharacteristic(player:_player, characteristic: AVMediaCharacteristic.audible, criteria:_selectedAudioTrackCriteria) } @objc func setSelectedTextTrack(_ selectedTextTrack:NSDictionary?) { setSelectedTextTrack(SelectedTrackCriteria(selectedTextTrack)) } func setSelectedTextTrack(_ selectedTextTrack:SelectedTrackCriteria?) { _selectedTextTrackCriteria = selectedTextTrack if (_textTracks != nil) { // sideloaded text tracks RCTPlayerOperations.setSideloadedText(player:_player, textTracks:_textTracks, criteria:_selectedTextTrackCriteria) } else { // text tracks included in the HLS playlist RCTPlayerOperations.setMediaSelectionTrackForCharacteristic(player:_player, characteristic: AVMediaCharacteristic.legible, criteria:_selectedTextTrackCriteria) } } @objc func setTextTracks(_ textTracks:[NSDictionary]?) { setTextTracks(textTracks?.map { TextTrack($0) }) } func setTextTracks(_ textTracks:[TextTrack]?) { _textTracks = textTracks // in case textTracks was set after selectedTextTrack if (_selectedTextTrackCriteria != nil) {setSelectedTextTrack(_selectedTextTrackCriteria)} } @objc func setFullscreen(_ fullscreen:Bool) { if fullscreen && !_fullscreenPlayerPresented && _player != nil { // Ensure player view controller is not null if _playerViewController == nil { self.usePlayerViewController() } // Set presentation style to fullscreen _playerViewController?.modalPresentationStyle = .fullScreen // Find the nearest view controller var viewController:UIViewController! = self.firstAvailableUIViewController() if (viewController == nil) { let keyWindow:UIWindow! = UIApplication.shared.keyWindow viewController = keyWindow.rootViewController if viewController.children.count > 0 { viewController = viewController.children.last } } if viewController != nil { _presentingViewController = viewController self.onVideoFullscreenPlayerWillPresent?(["target": reactTag as Any]) viewController.present(viewController, animated:true, completion:{ self._playerViewController?.showsPlaybackControls = true self._fullscreenPlayerPresented = fullscreen self._playerViewController?.autorotate = self._fullscreenAutorotate self.onVideoFullscreenPlayerDidPresent?(["target": self.reactTag]) }) } } else if !fullscreen && _fullscreenPlayerPresented, let _playerViewController = _playerViewController { self.videoPlayerViewControllerWillDismiss(playerViewController: _playerViewController) _presentingViewController?.dismiss(animated: true, completion:{ self.videoPlayerViewControllerDidDismiss(playerViewController: _playerViewController) }) } } @objc func setFullscreenAutorotate(_ autorotate:Bool) { _fullscreenAutorotate = autorotate if _fullscreenPlayerPresented { _playerViewController?.autorotate = autorotate } } @objc func setFullscreenOrientation(_ orientation:String?) { _fullscreenOrientation = orientation if _fullscreenPlayerPresented { _playerViewController?.preferredOrientation = orientation } } func usePlayerViewController() { guard let _player = _player, let _playerItem = _playerItem else { return } if _playerViewController == nil { _playerViewController = createPlayerViewController(player:_player, withPlayerItem:_playerItem) } // to prevent video from being animated when resizeMode is 'cover' // resize mode must be set before subview is added setResizeMode(_resizeMode) guard let _playerViewController = _playerViewController else { return } if _controls { let viewController:UIViewController! = self.reactViewController() viewController.addChild(_playerViewController) self.addSubview(_playerViewController.view) } _playerObserver.playerViewController = _playerViewController } func createPlayerViewController(player:AVPlayer, withPlayerItem playerItem:AVPlayerItem) -> RCTVideoPlayerViewController { let viewController = RCTVideoPlayerViewController() viewController.showsPlaybackControls = true viewController.rctDelegate = self viewController.preferredOrientation = _fullscreenOrientation viewController.view.frame = self.bounds viewController.player = player return viewController } func usePlayerLayer() { if let _player = _player { _playerLayer = AVPlayerLayer(player: _player) _playerLayer?.frame = self.bounds _playerLayer?.needsDisplayOnBoundsChange = true // to prevent video from being animated when resizeMode is 'cover' // resize mode must be set before layer is added setResizeMode(_resizeMode) _playerObserver.playerLayer = _playerLayer if let _playerLayer = _playerLayer { self.layer.addSublayer(_playerLayer) } self.layer.needsDisplayOnBoundsChange = true #if TARGET_OS_IOS _pip.setupPipController(_playerLayer) #endif } } @objc func setControls(_ controls:Bool) { if _controls != controls || ((_playerLayer == nil) && (_playerViewController == nil)) { _controls = controls if _controls { self.removePlayerLayer() self.usePlayerViewController() } else { _playerViewController?.view.removeFromSuperview() _playerViewController?.removeFromParent() _playerViewController = nil _playerObserver.playerViewController = nil self.usePlayerLayer() } } } @objc func setProgressUpdateInterval(_ progressUpdateInterval:Float) { _playerObserver.replaceTimeObserverIfSet(Float64(progressUpdateInterval)) } func removePlayerLayer() { _resouceLoaderDelegate = nil _playerLayer?.removeFromSuperlayer() _playerLayer = nil _playerObserver.playerLayer = nil } // MARK: - RCTVideoPlayerViewControllerDelegate func videoPlayerViewControllerWillDismiss(playerViewController:AVPlayerViewController) { if _playerViewController == playerViewController && _fullscreenPlayerPresented, let onVideoFullscreenPlayerWillDismiss = onVideoFullscreenPlayerWillDismiss { _playerObserver.removePlayerViewControllerObservers() onVideoFullscreenPlayerWillDismiss(["target": reactTag as Any]) } } func videoPlayerViewControllerDidDismiss(playerViewController:AVPlayerViewController) { if _playerViewController == playerViewController && _fullscreenPlayerPresented { _fullscreenPlayerPresented = false _presentingViewController = nil _playerViewController = nil _playerObserver.playerViewController = nil self.applyModifiers() onVideoFullscreenPlayerDidDismiss?(["target": reactTag as Any]) } } @objc func setFilter(_ filterName:String!) { _filterName = filterName if !_filterEnabled { return } else if let uri = _source?.uri, uri.contains("m3u8") { return // filters don't work for HLS... return } else if _playerItem?.asset == nil { return } let filter:CIFilter! = CIFilter(name: filterName) if #available(iOS 9.0, *), let _playerItem = _playerItem { self._playerItem?.videoComposition = AVVideoComposition( asset: _playerItem.asset, applyingCIFiltersWithHandler: { (request:AVAsynchronousCIImageFilteringRequest) in if filter == nil { request.finish(with: request.sourceImage, context:nil) } else { let image:CIImage! = request.sourceImage.clampedToExtent() filter.setValue(image, forKey:kCIInputImageKey) let output:CIImage! = filter.outputImage?.cropped(to: request.sourceImage.extent) request.finish(with: output, context:nil) } }) } else { // Fallback on earlier versions } } @objc func setFilterEnabled(_ filterEnabled:Bool) { _filterEnabled = filterEnabled } // MARK: - RCTIMAAdsManager func getAdTagUrl() -> String? { return _adTagUrl } @objc func setAdTagUrl(_ adTagUrl:String!) { _adTagUrl = adTagUrl } func getContentPlayhead() -> IMAAVPlayerContentPlayhead? { return _contentPlayhead } func setAdPlaying(_ adPlaying:Bool) { _adPlaying = adPlaying } // MARK: - React View Management func insertReactSubview(view:UIView!, atIndex:Int) { // We are early in the game and somebody wants to set a subview. // That can only be in the context of playerViewController. if !_controls && (_playerLayer == nil) && (_playerViewController == nil) { setControls(true) } if _controls { view.frame = self.bounds _playerViewController?.contentOverlayView?.insertSubview(view, at:atIndex) } else { RCTLogError("video cannot have any subviews") } return } func removeReactSubview(subview:UIView!) { if _controls { subview.removeFromSuperview() } else { RCTLog("video cannot have any subviews") } return } override func layoutSubviews() { super.layoutSubviews() if _controls, let _playerViewController = _playerViewController { _playerViewController.view.frame = bounds // also adjust all subviews of contentOverlayView for subview in _playerViewController.contentOverlayView?.subviews ?? [] { subview.frame = bounds } } else { CATransaction.begin() CATransaction.setAnimationDuration(0) _playerLayer?.frame = bounds CATransaction.commit() } } // MARK: - Lifecycle override func removeFromSuperview() { _player?.pause() _player = nil _playerObserver.clearPlayer() self.removePlayerLayer() if let _playerViewController = _playerViewController { _playerViewController.view.removeFromSuperview() _playerViewController.removeFromParent() _playerViewController.rctDelegate = nil _playerViewController.player = nil self._playerViewController = nil _playerObserver.playerViewController = nil } _eventDispatcher = nil NotificationCenter.default.removeObserver(self) super.removeFromSuperview() } // MARK: - Export @objc func save(options:NSDictionary!, resolve: @escaping RCTPromiseResolveBlock, reject:@escaping RCTPromiseRejectBlock) { RCTVideoSave.save( options:options, resolve:resolve, reject:reject, playerItem:_playerItem ) } func setLicenseResult(_ license:String!) { _resouceLoaderDelegate?.setLicenseResult(license) } func setLicenseResultError(_ error:String!) { _resouceLoaderDelegate?.setLicenseResultError(error) } // MARK: - RCTPlayerObserverHandler func handleTimeUpdate(time:CMTime) { sendProgressUpdate() } func handleReadyForDisplay(changeObject: Any, change:NSKeyValueObservedChange) { onReadyForDisplay?([ "target": reactTag ]) } // When timeMetadata is read the event onTimedMetadata is triggered func handleTimeMetadataChange(playerItem:AVPlayerItem, change:NSKeyValueObservedChange<[AVMetadataItem]?>) { guard let newValue = change.newValue, let _items = newValue, _items.count > 0 else { return } var metadata: [[String:String?]?] = [] for item in _items { let value = item.value as? String let identifier = item.identifier?.rawValue if let value = value { metadata.append(["value":value, "identifier":identifier]) } } onTimedMetadata?([ "target": reactTag, "metadata": metadata ]) } // Handle player item status change. func handlePlayerItemStatusChange(playerItem:AVPlayerItem, change:NSKeyValueObservedChange) { guard let _playerItem = _playerItem else { return } if _playerItem.status == .readyToPlay { handleReadyToPlay() } else if _playerItem.status == .failed { handlePlaybackFailed() } } func handleReadyToPlay() { guard let _playerItem = _playerItem else { return } var duration:Float = Float(CMTimeGetSeconds(_playerItem.asset.duration)) if duration.isNaN { duration = 0.0 } var width: Float? = nil var height: Float? = nil var orientation = "undefined" if _playerItem.asset.tracks(withMediaType: AVMediaType.video).count > 0 { let videoTrack = _playerItem.asset.tracks(withMediaType: .video)[0] width = Float(videoTrack.naturalSize.width) height = Float(videoTrack.naturalSize.height) let preferredTransform = videoTrack.preferredTransform if (videoTrack.naturalSize.width == preferredTransform.tx && videoTrack.naturalSize.height == preferredTransform.ty) || (preferredTransform.tx == 0 && preferredTransform.ty == 0) { orientation = "landscape" } else { orientation = "portrait" } } else if _playerItem.presentationSize.height != 0.0 { width = Float(_playerItem.presentationSize.width) height = Float(_playerItem.presentationSize.height) orientation = _playerItem.presentationSize.width > _playerItem.presentationSize.height ? "landscape" : "portrait" } if _pendingSeek { setCurrentTime(_pendingSeekTime) _pendingSeek = false } if _videoLoadStarted { onVideoLoad?(["duration": NSNumber(value: duration), "currentTime": NSNumber(value: Float(CMTimeGetSeconds(_playerItem.currentTime()))), "canPlayReverse": NSNumber(value: _playerItem.canPlayReverse), "canPlayFastForward": NSNumber(value: _playerItem.canPlayFastForward), "canPlaySlowForward": NSNumber(value: _playerItem.canPlaySlowForward), "canPlaySlowReverse": NSNumber(value: _playerItem.canPlaySlowReverse), "canStepBackward": NSNumber(value: _playerItem.canStepBackward), "canStepForward": NSNumber(value: _playerItem.canStepForward), "naturalSize": [ "width": width != nil ? NSNumber(value: width!) : "undefinded", "height": width != nil ? NSNumber(value: height!) : "undefinded", "orientation": orientation ], "audioTracks": RCTVideoUtils.getAudioTrackInfo(_player), "textTracks": _textTracks ?? RCTVideoUtils.getTextTrackInfo(_player), "target": reactTag as Any]) } _videoLoadStarted = false _playerObserver.attachPlayerEventListeners() applyModifiers() } func handlePlaybackFailed() { guard let _playerItem = _playerItem else { return } onVideoError?( [ "error": [ "code": NSNumber(value: (_playerItem.error! as NSError).code), "localizedDescription": _playerItem.error?.localizedDescription == nil ? "" : _playerItem.error?.localizedDescription, "localizedFailureReason": ((_playerItem.error! as NSError).localizedFailureReason == nil ? "" : (_playerItem.error! as NSError).localizedFailureReason) ?? "", "localizedRecoverySuggestion": ((_playerItem.error! as NSError).localizedRecoverySuggestion == nil ? "" : (_playerItem.error! as NSError).localizedRecoverySuggestion) ?? "", "domain": (_playerItem.error as! NSError).domain ], "target": reactTag ]) } func handlePlaybackBufferKeyEmpty(playerItem:AVPlayerItem, change:NSKeyValueObservedChange) { _playerBufferEmpty = true onVideoBuffer?(["isBuffering": true, "target": reactTag as Any]) } // Continue playing (or not if paused) after being paused due to hitting an unbuffered zone. func handlePlaybackLikelyToKeepUp(playerItem:AVPlayerItem, change:NSKeyValueObservedChange) { if (!(_controls || _fullscreenPlayerPresented) || _playerBufferEmpty) && ((_playerItem?.isPlaybackLikelyToKeepUp) != nil) { setPaused(_paused) } _playerBufferEmpty = false onVideoBuffer?(["isBuffering": false, "target": reactTag as Any]) } func handlePlaybackRateChange(player: AVPlayer, change: NSKeyValueObservedChange) { guard let _player = _player else { return } onPlaybackRateChange?(["playbackRate": NSNumber(value: _player.rate), "target": reactTag as Any]) if _playbackStalled && _player.rate > 0 { onPlaybackResume?(["playbackRate": NSNumber(value: _player.rate), "target": reactTag as Any]) _playbackStalled = false } } func handleExternalPlaybackActiveChange(player: AVPlayer, change: NSKeyValueObservedChange) { guard let _player = _player else { return } onVideoExternalPlaybackChange?(["isExternalPlaybackActive": NSNumber(value: _player.isExternalPlaybackActive), "target": reactTag as Any]) } func handleViewControllerOverlayViewFrameChange(overlayView:UIView, change:NSKeyValueObservedChange) { let oldRect = change.oldValue let newRect = change.newValue if !oldRect!.equalTo(newRect!) { if newRect!.equalTo(UIScreen.main.bounds) { NSLog("in fullscreen") self.reactViewController().view.frame = UIScreen.main.bounds self.reactViewController().view.setNeedsLayout() } else {NSLog("not fullscreen")} } } @objc func handleDidFailToFinishPlaying(notification:NSNotification!) { let error:NSError! = notification.userInfo?[AVPlayerItemFailedToPlayToEndTimeErrorKey] as? NSError onVideoError?( [ "error": [ "code": NSNumber(value: (error as NSError).code), "localizedDescription": error.localizedDescription ?? "", "localizedFailureReason": (error as NSError).localizedFailureReason ?? "", "localizedRecoverySuggestion": (error as NSError).localizedRecoverySuggestion ?? "", "domain": (error as NSError).domain ], "target": reactTag ]) } @objc func handlePlaybackStalled(notification:NSNotification!) { onPlaybackStalled?(["target": reactTag as Any]) _playbackStalled = true } @objc func handlePlayerItemDidReachEnd(notification:NSNotification!) { onVideoEnd?(["target": reactTag as Any]) if notification.object as? AVPlayerItem == _player?.currentItem { _imaAdsManager.getAdsLoader()?.contentComplete() } if _repeat { let item:AVPlayerItem! = notification.object as? AVPlayerItem item.seek(to: CMTime.zero, completionHandler: nil) self.applyModifiers() } else { self.setPaused(true); _playerObserver.removePlayerTimeObserver() } } //unused // @objc func handleAVPlayerAccess(notification:NSNotification!) { // let accessLog:AVPlayerItemAccessLog! = (notification.object as! AVPlayerItem).accessLog() // let lastEvent:AVPlayerItemAccessLogEvent! = accessLog.events.last // // /* TODO: get this working // if (self.onBandwidthUpdate) { // self.onBandwidthUpdate(@{@"bitrate": [NSNumber numberWithFloat:lastEvent.observedBitrate]}); // } // */ // } }