1076 lines
41 KiB
Swift
1076 lines
41 KiB
Swift
import AVFoundation
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import AVKit
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import Foundation
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import React
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import Promises
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class RCTVideo: UIView, RCTVideoPlayerViewControllerDelegate, RCTPlayerObserverHandler {
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private var _player:AVPlayer?
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private var _playerItem:AVPlayerItem?
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private var _source:VideoSource?
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private var _playerBufferEmpty:Bool = true
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private var _playerLayer:AVPlayerLayer?
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private var _playerViewController:RCTVideoPlayerViewController?
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private var _videoURL:NSURL?
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/* DRM */
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private var _drm:DRMParams?
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private var _localSourceEncryptionKeyScheme:String?
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/* Required to publish events */
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private var _eventDispatcher:RCTEventDispatcher?
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private var _videoLoadStarted:Bool = false
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private var _pendingSeek:Bool = false
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private var _pendingSeekTime:Float = 0.0
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private var _lastSeekTime:Float = 0.0
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/* For sending videoProgress events */
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private var _controls:Bool = false
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/* Keep track of any modifiers, need to be applied after each play */
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private var _volume:Float = 1.0
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private var _rate:Float = 1.0
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private var _maxBitRate:Float?
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private var _automaticallyWaitsToMinimizeStalling:Bool = true
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private var _muted:Bool = false
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private var _paused:Bool = false
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private var _repeat:Bool = false
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private var _allowsExternalPlayback:Bool = true
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private var _textTracks:[TextTrack]?
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private var _selectedTextTrackCriteria:SelectedTrackCriteria?
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private var _selectedAudioTrackCriteria:SelectedTrackCriteria?
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private var _playbackStalled:Bool = false
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private var _playInBackground:Bool = false
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private var _preventsDisplaySleepDuringVideoPlayback:Bool = true
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private var _preferredForwardBufferDuration:Float = 0.0
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private var _playWhenInactive:Bool = false
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private var _ignoreSilentSwitch:String! = "inherit" // inherit, ignore, obey
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private var _mixWithOthers:String! = "inherit" // inherit, mix, duck
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private var _resizeMode:String! = "AVLayerVideoGravityResizeAspectFill"
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private var _fullscreen:Bool = false
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private var _fullscreenAutorotate:Bool = true
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private var _fullscreenOrientation:String! = "all"
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private var _fullscreenPlayerPresented:Bool = false
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private var _filterName:String!
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private var _filterEnabled:Bool = false
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private var _presentingViewController:UIViewController?
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private var _resouceLoaderDelegate: RCTResourceLoaderDelegate?
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private var _playerObserver: RCTPlayerObserver = RCTPlayerObserver()
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#if canImport(RCTVideoCache)
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private let _videoCache:RCTVideoCachingHandler = RCTVideoCachingHandler()
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#endif
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#if TARGET_OS_IOS
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private let _pip:RCTPictureInPicture = RCTPictureInPicture(self.onPictureInPictureStatusChanged, self.onRestoreUserInterfaceForPictureInPictureStop)
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#endif
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// Events
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@objc var onVideoLoadStart: RCTDirectEventBlock?
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@objc var onVideoLoad: RCTDirectEventBlock?
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@objc var onVideoBuffer: RCTDirectEventBlock?
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@objc var onVideoError: RCTDirectEventBlock?
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@objc var onVideoProgress: RCTDirectEventBlock?
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@objc var onBandwidthUpdate: RCTDirectEventBlock?
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@objc var onVideoSeek: RCTDirectEventBlock?
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@objc var onVideoEnd: RCTDirectEventBlock?
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@objc var onTimedMetadata: RCTDirectEventBlock?
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@objc var onVideoAudioBecomingNoisy: RCTDirectEventBlock?
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@objc var onVideoFullscreenPlayerWillPresent: RCTDirectEventBlock?
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@objc var onVideoFullscreenPlayerDidPresent: RCTDirectEventBlock?
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@objc var onVideoFullscreenPlayerWillDismiss: RCTDirectEventBlock?
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@objc var onVideoFullscreenPlayerDidDismiss: RCTDirectEventBlock?
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@objc var onReadyForDisplay: RCTDirectEventBlock?
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@objc var onPlaybackStalled: RCTDirectEventBlock?
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@objc var onPlaybackResume: RCTDirectEventBlock?
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@objc var onPlaybackRateChange: RCTDirectEventBlock?
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@objc var onVideoExternalPlaybackChange: RCTDirectEventBlock?
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@objc var onPictureInPictureStatusChanged: RCTDirectEventBlock?
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@objc var onRestoreUserInterfaceForPictureInPictureStop: RCTDirectEventBlock?
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@objc var onGetLicense: RCTDirectEventBlock?
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init(eventDispatcher:RCTEventDispatcher!) {
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super.init(frame: CGRect(x: 0, y: 0, width: 100, height: 100))
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_eventDispatcher = eventDispatcher
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NotificationCenter.default.addObserver(
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self,
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selector: #selector(applicationWillResignActive(notification:)),
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name: UIApplication.willResignActiveNotification,
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object: nil
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)
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NotificationCenter.default.addObserver(
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self,
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selector: #selector(applicationDidEnterBackground(notification:)),
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name: UIApplication.didEnterBackgroundNotification,
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object: nil
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)
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NotificationCenter.default.addObserver(
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self,
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selector: #selector(applicationWillEnterForeground(notification:)),
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name: UIApplication.willEnterForegroundNotification,
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object: nil
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)
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NotificationCenter.default.addObserver(
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self,
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selector: #selector(audioRouteChanged(notification:)),
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name: AVAudioSession.routeChangeNotification,
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object: nil
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)
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_playerObserver._handlers = self
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#if canImport(RCTVideoCache)
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_videoCache.playerItemPrepareText = playerItemPrepareText
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#endif
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}
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required init?(coder aDecoder: NSCoder) {
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super.init(coder: aDecoder)
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}
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deinit {
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NotificationCenter.default.removeObserver(self)
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self.removePlayerLayer()
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_playerObserver.clearPlayer()
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}
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// MARK: - App lifecycle handlers
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@objc func applicationWillResignActive(notification:NSNotification!) {
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if _playInBackground || _playWhenInactive || _paused {return}
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_player?.pause()
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_player?.rate = 0.0
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}
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@objc func applicationDidEnterBackground(notification:NSNotification!) {
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if _playInBackground {
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// Needed to play sound in background. See https://developer.apple.com/library/ios/qa/qa1668/_index.html
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_playerLayer?.player = nil
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_playerViewController?.player = nil
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}
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}
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@objc func applicationWillEnterForeground(notification:NSNotification!) {
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self.applyModifiers()
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if _playInBackground {
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_playerLayer?.player = _player
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_playerViewController?.player = _player
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}
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}
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// MARK: - Audio events
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@objc func audioRouteChanged(notification:NSNotification!) {
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if let userInfo = notification.userInfo {
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let reason:AVAudioSession.RouteChangeReason! = userInfo[AVAudioSessionRouteChangeReasonKey] as? AVAudioSession.RouteChangeReason
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// let previousRoute:NSNumber! = userInfo[AVAudioSessionRouteChangePreviousRouteKey] as? NSNumber
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if reason == .oldDeviceUnavailable, let onVideoAudioBecomingNoisy = onVideoAudioBecomingNoisy {
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onVideoAudioBecomingNoisy(["target": reactTag as Any])
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}
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}
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}
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// MARK: - Progress
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func sendProgressUpdate() {
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if let video = _player?.currentItem,
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video == nil || video.status != AVPlayerItem.Status.readyToPlay {
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return
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}
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let playerDuration:CMTime = RCTVideoUtils.playerItemDuration(_player)
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if CMTIME_IS_INVALID(playerDuration) {
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return
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}
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let currentTime = _player?.currentTime()
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let currentPlaybackTime = _player?.currentItem?.currentDate()
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let duration = CMTimeGetSeconds(playerDuration)
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let currentTimeSecs = CMTimeGetSeconds(currentTime ?? .zero)
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NotificationCenter.default.post(name: NSNotification.Name("RCTVideo_progress"), object: nil, userInfo: [
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"progress": NSNumber(value: currentTimeSecs / duration)
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])
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if currentTimeSecs >= 0 {
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onVideoProgress?([
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"currentTime": NSNumber(value: Float(currentTimeSecs)),
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"playableDuration": RCTVideoUtils.calculatePlayableDuration(_player),
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"atValue": NSNumber(value: currentTime?.value ?? .zero),
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"currentPlaybackTime": NSNumber(value: NSNumber(value: floor(currentPlaybackTime?.timeIntervalSince1970 ?? 0 * 1000)).int64Value),
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"target": reactTag,
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"seekableDuration": RCTVideoUtils.calculateSeekableDuration(_player)
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])
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}
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}
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// MARK: - Player and source
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@objc
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func setSrc(_ source:NSDictionary!) {
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_source = VideoSource(source)
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removePlayerLayer()
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_playerObserver.player = nil
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_playerObserver.playerItem = nil
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// perform on next run loop, otherwise other passed react-props may not be set
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RCTVideoUtils.delay()
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.then{ [weak self] in
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guard let self = self else {throw NSError(domain: "", code: 0, userInfo: nil)}
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guard let source = self._source else {
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DebugLog("The source not exist")
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throw NSError(domain: "", code: 0, userInfo: nil)
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}
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if let uri = source.uri, uri.starts(with: "ph://") {
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return Promise {
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RCTVideoUtils.preparePHAsset(uri: uri).then { asset in
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return self.playerItemPrepareText(asset:asset, assetOptions:nil)
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}
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}
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}
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guard let assetResult = RCTVideoUtils.prepareAsset(source: source),
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let asset = assetResult.asset,
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let assetOptions = assetResult.assetOptions else {
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DebugLog("Could not find video URL in source '\(self._source)'")
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throw NSError(domain: "", code: 0, userInfo: nil)
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}
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#if canImport(RCTVideoCache)
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if self._videoCache.shouldCache(source:source, textTracks:self._textTracks) {
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return self._videoCache.playerItemForSourceUsingCache(uri: source.uri, assetOptions:assetOptions)
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}
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#endif
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if self._drm != nil || self._localSourceEncryptionKeyScheme != nil {
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self._resouceLoaderDelegate = RCTResourceLoaderDelegate(
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asset: asset,
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drm: self._drm,
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localSourceEncryptionKeyScheme: self._localSourceEncryptionKeyScheme,
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onVideoError: self.onVideoError,
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onGetLicense: self.onGetLicense,
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reactTag: self.reactTag
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)
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}
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return Promise{self.playerItemPrepareText(asset: asset, assetOptions:assetOptions)}
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}.then{[weak self] (playerItem:AVPlayerItem!) in
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guard let self = self else {throw NSError(domain: "", code: 0, userInfo: nil)}
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self._player?.pause()
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self._playerItem = playerItem
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self._playerObserver.playerItem = self._playerItem
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self.setPreferredForwardBufferDuration(self._preferredForwardBufferDuration)
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self.setFilter(self._filterName)
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if let maxBitRate = self._maxBitRate {
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self._playerItem?.preferredPeakBitRate = Double(maxBitRate)
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}
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self._player = AVPlayer()
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DispatchQueue.global(qos: .default).async {
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self._player?.replaceCurrentItem(with: playerItem)
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}
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self._playerObserver.player = self._player
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self.applyModifiers()
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self._player?.actionAtItemEnd = .none
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if #available(iOS 10.0, *) {
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self.setAutomaticallyWaitsToMinimizeStalling(self._automaticallyWaitsToMinimizeStalling)
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}
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//Perform on next run loop, otherwise onVideoLoadStart is nil
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self.onVideoLoadStart?([
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"src": [
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"uri": self._source?.uri ?? NSNull(),
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"type": self._source?.type ?? NSNull(),
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"isNetwork": NSNumber(value: self._source?.isNetwork ?? false)
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],
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"drm": self._drm?.json ?? NSNull(),
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"target": self.reactTag
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])
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}.catch{_ in }
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_videoLoadStarted = true
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}
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@objc
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func setDrm(_ drm:NSDictionary) {
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_drm = DRMParams(drm)
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}
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@objc
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func setLocalSourceEncryptionKeyScheme(_ keyScheme:String) {
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_localSourceEncryptionKeyScheme = keyScheme
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}
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func playerItemPrepareText(asset:AVAsset!, assetOptions:NSDictionary?) -> AVPlayerItem {
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if (_textTracks == nil) || _textTracks?.count==0 {
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return AVPlayerItem(asset: asset)
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}
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// AVPlayer can't airplay AVMutableCompositions
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_allowsExternalPlayback = false
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let mixComposition = RCTVideoUtils.generateMixComposition(asset)
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let validTextTracks = RCTVideoUtils.getValidTextTracks(
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asset:asset,
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assetOptions:assetOptions,
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mixComposition:mixComposition,
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textTracks:_textTracks)
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if validTextTracks.count != _textTracks?.count {
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setTextTracks(validTextTracks)
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}
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return AVPlayerItem(asset: mixComposition)
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}
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// MARK: - Prop setters
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@objc
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func setResizeMode(_ mode: String?) {
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if _controls {
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_playerViewController?.videoGravity = AVLayerVideoGravity(rawValue: mode ?? "")
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} else {
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_playerLayer?.videoGravity = AVLayerVideoGravity(rawValue: mode ?? "")
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}
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_resizeMode = mode
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}
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@objc
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func setPlayInBackground(_ playInBackground:Bool) {
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_playInBackground = playInBackground
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}
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@objc
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func setPreventsDisplaySleepDuringVideoPlayback(_ preventsDisplaySleepDuringVideoPlayback:Bool) {
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_preventsDisplaySleepDuringVideoPlayback = preventsDisplaySleepDuringVideoPlayback
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self.applyModifiers()
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}
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@objc
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func setAllowsExternalPlayback(_ allowsExternalPlayback:Bool) {
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_allowsExternalPlayback = allowsExternalPlayback
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_player?.allowsExternalPlayback = _allowsExternalPlayback
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}
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@objc
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func setPlayWhenInactive(_ playWhenInactive:Bool) {
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_playWhenInactive = playWhenInactive
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}
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@objc
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func setPictureInPicture(_ pictureInPicture:Bool) {
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#if TARGET_OS_IOS
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_pip.setPictureInPicture(pictureInPicture)
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#endif
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}
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@objc
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func setRestoreUserInterfaceForPIPStopCompletionHandler(_ restore:Bool) {
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#if TARGET_OS_IOS
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_pip.setRestoreUserInterfaceForPIPStopCompletionHandler(restore)
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#endif
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}
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@objc
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func setIgnoreSilentSwitch(_ ignoreSilentSwitch:String?) {
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_ignoreSilentSwitch = ignoreSilentSwitch
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RCTPlayerOperations.configureAudio(ignoreSilentSwitch:_ignoreSilentSwitch, mixWithOthers:_mixWithOthers)
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applyModifiers()
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}
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@objc
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func setMixWithOthers(_ mixWithOthers:String?) {
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_mixWithOthers = mixWithOthers
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applyModifiers()
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}
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@objc
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func setPaused(_ paused:Bool) {
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if paused {
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_player?.pause()
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_player?.rate = 0.0
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} else {
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RCTPlayerOperations.configureAudio(ignoreSilentSwitch:_ignoreSilentSwitch, mixWithOthers:_mixWithOthers)
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if #available(iOS 10.0, *), !_automaticallyWaitsToMinimizeStalling {
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_player?.playImmediately(atRate: _rate)
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} else {
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_player?.play()
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_player?.rate = _rate
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}
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_player?.rate = _rate
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}
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_paused = paused
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}
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@objc
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func setCurrentTime(_ currentTime:Float) {
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let info:NSDictionary = [
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"time": NSNumber(value: currentTime),
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"tolerance": NSNumber(value: 100)
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]
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setSeek(info)
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}
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@objc
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func setSeek(_ info:NSDictionary!) {
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let seekTime:NSNumber! = info["time"] as! NSNumber
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let seekTolerance:NSNumber! = info["tolerance"] as! NSNumber
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let item:AVPlayerItem? = _player?.currentItem
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guard item != nil, let player = _player, let item = item, item.status == AVPlayerItem.Status.readyToPlay else {
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_pendingSeek = true
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_pendingSeekTime = seekTime.floatValue
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return
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}
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let wasPaused = _paused
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RCTPlayerOperations.seek(
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player:player,
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playerItem:item,
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paused:wasPaused,
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seekTime:seekTime.floatValue,
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seekTolerance:seekTolerance.floatValue)
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.then{ [weak self] (finished:Bool) in
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guard let self = self else { return }
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self._playerObserver.addTimeObserverIfNotSet()
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if !wasPaused {
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self.setPaused(false)
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}
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self.onVideoSeek?(["currentTime": NSNumber(value: Float(CMTimeGetSeconds(item.currentTime()))),
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"seekTime": seekTime,
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"target": self.reactTag])
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}.catch{_ in }
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_pendingSeek = false
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}
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@objc
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func setRate(_ rate:Float) {
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_rate = rate
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applyModifiers()
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}
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@objc
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func setMuted(_ muted:Bool) {
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_muted = muted
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applyModifiers()
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}
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@objc
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func setVolume(_ volume:Float) {
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_volume = volume
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applyModifiers()
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}
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@objc
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func setMaxBitRate(_ maxBitRate:Float) {
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_maxBitRate = maxBitRate
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_playerItem?.preferredPeakBitRate = Double(maxBitRate)
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}
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@objc
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func setPreferredForwardBufferDuration(_ preferredForwardBufferDuration:Float) {
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_preferredForwardBufferDuration = preferredForwardBufferDuration
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if #available(iOS 10.0, *) {
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_playerItem?.preferredForwardBufferDuration = TimeInterval(preferredForwardBufferDuration)
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} else {
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// Fallback on earlier versions
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}
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}
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@objc
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func setAutomaticallyWaitsToMinimizeStalling(_ waits:Bool) {
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_automaticallyWaitsToMinimizeStalling = waits
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if #available(iOS 10.0, *) {
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_player?.automaticallyWaitsToMinimizeStalling = waits
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} else {
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// Fallback on earlier versions
|
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}
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}
|
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|
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func applyModifiers() {
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if _muted {
|
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if !_controls {
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_player?.volume = 0
|
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}
|
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_player?.isMuted = true
|
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} else {
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_player?.volume = _volume
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_player?.isMuted = false
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}
|
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|
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if #available(iOS 12.0, *) {
|
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_player?.preventsDisplaySleepDuringVideoPlayback = _preventsDisplaySleepDuringVideoPlayback
|
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} else {
|
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// Fallback on earlier versions
|
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}
|
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|
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if let _maxBitRate = _maxBitRate {
|
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setMaxBitRate(_maxBitRate)
|
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}
|
|
|
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setSelectedAudioTrack(_selectedAudioTrackCriteria)
|
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setSelectedTextTrack(_selectedTextTrackCriteria)
|
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setResizeMode(_resizeMode)
|
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setRepeat(_repeat)
|
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setControls(_controls)
|
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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 = 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: - 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.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<Bool>) {
|
|
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<AVPlayerItem.Status>) {
|
|
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<Bool>) {
|
|
_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<Bool>) {
|
|
if (!(_controls || _fullscreenPlayerPresented) || _playerBufferEmpty) && ((_playerItem?.isPlaybackLikelyToKeepUp) != nil) {
|
|
setPaused(_paused)
|
|
}
|
|
_playerBufferEmpty = false
|
|
onVideoBuffer?(["isBuffering": false, "target": reactTag as Any])
|
|
}
|
|
|
|
func handlePlaybackRateChange(player: AVPlayer, change: NSKeyValueObservedChange<Float>) {
|
|
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<Bool>) {
|
|
guard let _player = _player else { return }
|
|
onVideoExternalPlaybackChange?(["isExternalPlaybackActive": NSNumber(value: _player.isExternalPlaybackActive),
|
|
"target": reactTag as Any])
|
|
}
|
|
|
|
func handleViewControllerOverlayViewFrameChange(overlayView:UIView, change:NSKeyValueObservedChange<CGRect>) {
|
|
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 _repeat {
|
|
let item:AVPlayerItem! = notification.object as? AVPlayerItem
|
|
item.seek(to: CMTime.zero)
|
|
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]});
|
|
// }
|
|
// */
|
|
// }
|
|
}
|