mirror of
https://github.com/Swiftgram/Telegram-iOS.git
synced 2025-06-16 05:55:20 +00:00
871 lines
42 KiB
Swift
871 lines
42 KiB
Swift
import Foundation
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import UIKit
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import ComponentFlow
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import ActivityIndicatorComponent
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import AccountContext
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import AVKit
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import MultilineTextComponent
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import Display
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import ShimmerEffect
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import TelegramCore
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import SwiftSignalKit
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import AvatarNode
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import Postbox
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typealias MediaStreamVideoComponent = _MediaStreamVideoComponent
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class CustomIntensityVisualEffectView: UIVisualEffectView {
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init(effect: UIVisualEffect, intensity: CGFloat) {
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super.init(effect: nil)
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animator = UIViewPropertyAnimator(duration: 1, curve: .linear) { [unowned self] in self.effect = effect }
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self.animator?.startAnimation()
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self.animator?.pauseAnimation()
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animator.fractionComplete = intensity
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animator.pausesOnCompletion = true
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// subviews.forEach {
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// if $0.backgroundColor != nil {
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// $0.backgroundColor = $0.backgroundColor?.withAlphaComponent(0.5)
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// }
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// }
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}
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override func didMoveToSuperview() {
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super.didMoveToSuperview()
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// let effect = self.effect
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// self.effect = nil
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// animator = UIViewPropertyAnimator(duration: 1, curve: .linear) { [unowned self] in self.effect = effect }
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// animator.fractionComplete = 0.1// intensity
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// animator.pausesOnCompletion = true
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}
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required init?(coder aDecoder: NSCoder) {
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fatalError()
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}
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var animator: UIViewPropertyAnimator!
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// private var displayLink: CADisplayLink?
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//
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// func setIntensity(_ intensity: CGFloat, animated: Bool) {
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// self.displayLink?.invalidate()
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// let displaylink = CADisplayLink(
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// target: self,
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// selector: #selector(displayLinkStep)
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// )
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// self.displayLink = displaylink
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// displaylink.add(
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// to: .current,
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// forMode: RunLoop.Mode.default
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// )
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// }
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//
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// @objc func displayLinkStep(_:) {
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//
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// }
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}
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final class _MediaStreamVideoComponent: Component {
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let call: PresentationGroupCallImpl
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let hasVideo: Bool
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let isVisible: Bool
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let isAdmin: Bool
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let peerTitle: String
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let activatePictureInPicture: ActionSlot<Action<Void>>
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let deactivatePictureInPicture: ActionSlot<Void>
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let bringBackControllerForPictureInPictureDeactivation: (@escaping () -> Void) -> Void
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let pictureInPictureClosed: () -> Void
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let peerImage: Any?
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let isFullscreen: Bool
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let onVideoSizeRetrieved: (CGSize) -> Void
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let videoLoading: Bool
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let callPeer: Peer?
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init(
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call: PresentationGroupCallImpl,
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hasVideo: Bool,
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isVisible: Bool,
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isAdmin: Bool,
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peerTitle: String,
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peerImage: Any?,
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isFullscreen: Bool,
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videoLoading: Bool,
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callPeer: Peer?,
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activatePictureInPicture: ActionSlot<Action<Void>>,
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deactivatePictureInPicture: ActionSlot<Void>,
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bringBackControllerForPictureInPictureDeactivation: @escaping (@escaping () -> Void) -> Void,
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pictureInPictureClosed: @escaping () -> Void,
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onVideoSizeRetrieved: @escaping (CGSize) -> Void
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) {
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self.call = call
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self.hasVideo = hasVideo
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self.isVisible = isVisible
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self.isAdmin = isAdmin
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self.peerTitle = peerTitle
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self.videoLoading = videoLoading
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self.activatePictureInPicture = activatePictureInPicture
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self.deactivatePictureInPicture = deactivatePictureInPicture
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self.bringBackControllerForPictureInPictureDeactivation = bringBackControllerForPictureInPictureDeactivation
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self.pictureInPictureClosed = pictureInPictureClosed
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self.callPeer = callPeer
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self.peerImage = peerImage
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self.isFullscreen = isFullscreen
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self.onVideoSizeRetrieved = onVideoSizeRetrieved
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}
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public static func ==(lhs: _MediaStreamVideoComponent, rhs: _MediaStreamVideoComponent) -> Bool {
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if lhs.call !== rhs.call {
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return false
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}
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if lhs.hasVideo != rhs.hasVideo {
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return false
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}
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if lhs.isVisible != rhs.isVisible {
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return false
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}
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if lhs.isAdmin != rhs.isAdmin {
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return false
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}
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if lhs.peerTitle != rhs.peerTitle {
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return false
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}
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if lhs.isFullscreen != rhs.isFullscreen {
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return false
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}
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if lhs.videoLoading != rhs.videoLoading {
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return false
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}
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return true
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}
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public final class State: ComponentState {
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override init() {
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super.init()
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}
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}
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public func makeState() -> State {
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return State()
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}
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public final class View: UIView, AVPictureInPictureControllerDelegate, ComponentTaggedView {
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public final class Tag {
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}
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private let videoRenderingContext = VideoRenderingContext()
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private let blurTintView: UIView
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private var videoBlurView: VideoRenderingView?
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private var videoView: VideoRenderingView?
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private var activityIndicatorView: ComponentHostView<Empty>?
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private var loadingView: ComponentHostView<Empty>?
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private var videoPlaceholderView: UIView?
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private var noSignalView: ComponentHostView<Empty>?
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private let loadingBlurView = CustomIntensityVisualEffectView(effect: UIBlurEffect(style: .light), intensity: 0.4)
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private let shimmerOverlayView = CALayer()
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private var pictureInPictureController: AVPictureInPictureController?
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private var component: _MediaStreamVideoComponent?
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private var hadVideo: Bool = false
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private var requestedExpansion: Bool = false
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private var noSignalTimer: Foundation.Timer?
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private var noSignalTimeout: Bool = false
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private weak var state: State?
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override init(frame: CGRect) {
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self.blurTintView = UIView()
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self.blurTintView.backgroundColor = UIColor(white: 0.0, alpha: 0.55)
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super.init(frame: frame)
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self.isUserInteractionEnabled = false
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self.clipsToBounds = true
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self.addSubview(self.blurTintView)
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}
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required init?(coder: NSCoder) {
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fatalError("init(coder:) has not been implemented")
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}
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public func matches(tag: Any) -> Bool {
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if let _ = tag as? Tag {
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return true
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}
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return false
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}
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func expandFromPictureInPicture() {
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if let pictureInPictureController = self.pictureInPictureController, pictureInPictureController.isPictureInPictureActive {
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self.requestedExpansion = true
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self.pictureInPictureController?.stopPictureInPicture()
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}
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}
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let maskGradientLayer = CAGradientLayer()
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private var wasVisible = true
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var shimmer = StandaloneShimmerEffect()
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var borderShimmer = StandaloneShimmerEffect()
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let shimmerOverlayLayer = CALayer()
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let shimmerBorderLayer = CALayer()
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let placeholderView = UIImageView()
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var videoStalled = false {
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didSet {
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if videoStalled != oldValue {
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self.updateVideoStalled(isStalled: self.videoStalled)
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// state?.updated()
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}
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}
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}
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private var frameInputDisposable: Disposable?
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private func updateVideoStalled(isStalled: Bool) {
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if isStalled {
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guard let component = self.component else { return }
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// let effect = UIBlurEffect(style: .light)
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// let intensity: CGFloat = 0.4
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// self.loadingBlurView.effect = nil
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// self.loadingBlurView.animator.stopAnimation(true)
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// self.loadingBlurView.animator = UIViewPropertyAnimator(duration: 1, curve: .linear) { [unowned loadingBlurView] in loadingBlurView.effect = effect }
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// self.loadingBlurView.animator.fractionComplete = intensity
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// self.loadingBlurView.animator.fractionComplete = 0.4
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// self.loadingBlurView.effect = UIBlurEffect(style: .light)
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if let frame = lastFrame[component.call.peerId.id.description] {
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placeholderView.subviews.forEach { $0.removeFromSuperview() }
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placeholderView.addSubview(frame)
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frame.frame = placeholderView.bounds
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// placeholderView.backgroundColor = .green
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} else {
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// placeholderView.addSubview(avatarPlaceholderView)
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// placeholderView.subviews.forEach { $0.removeFromSuperview() }
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// placeholderView.backgroundColor = .red
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}
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if !hadVideo && placeholderView.superview == nil {
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addSubview(placeholderView)
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}
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if loadingBlurView.superview == nil {
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addSubview(loadingBlurView)
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let anim = CABasicAnimation(keyPath: "opacity")
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anim.duration = 0.5
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anim.fromValue = 0
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anim.toValue = 1
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anim.fillMode = .forwards
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anim.isRemovedOnCompletion = false
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loadingBlurView.layer.add(anim, forKey: "opacity")
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}
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if shimmerBorderLayer.superlayer == nil {
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// loadingBlurView.contentView.layer.addSublayer(shimmerOverlayLayer)
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loadingBlurView.contentView.layer.addSublayer(shimmerBorderLayer)
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}
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loadingBlurView.clipsToBounds = true
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if shimmerOverlayLayer.mask == nil {
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shimmer = .init()
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shimmer.layer = shimmerOverlayLayer
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shimmerOverlayView.compositingFilter = "softLightBlendMode"
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shimmer.testUpdate(background: .clear, foreground: .white.withAlphaComponent(0.4))
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}
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loadingBlurView.layer.cornerRadius = 10
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shimmerOverlayLayer.opacity = 0.6
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shimmerBorderLayer.cornerRadius = 10
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shimmerBorderLayer.masksToBounds = true
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shimmerBorderLayer.compositingFilter = "softLightBlendMode"
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shimmerBorderLayer.frame = loadingBlurView.bounds
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let borderMask = CAShapeLayer()
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borderMask.path = CGPath(roundedRect: .init(x: 0, y: 0, width: shimmerBorderLayer.bounds.width, height: shimmerBorderLayer.bounds.height), cornerWidth: 10, cornerHeight: 10, transform: nil)
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borderMask.fillColor = UIColor.white.withAlphaComponent(0.4).cgColor
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borderMask.strokeColor = UIColor.white.withAlphaComponent(0.8).cgColor
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borderMask.lineWidth = 2
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borderMask.frame = shimmerBorderLayer.bounds
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// let testBorder = CAShapeLayer()
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// testBorder.path = CGPath(roundedRect: .init(x: 0, y: 0, width: shimmerBorderLayer.bounds.width, height: shimmerBorderLayer.bounds.height), cornerWidth: 10, cornerHeight: 10, transform: nil)
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// testBorder.fillColor = UIColor.white.withAlphaComponent(0.2).cgColor
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// testBorder.strokeColor = UIColor.white.cgColor
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// testBorder.lineWidth = 4
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// testBorder.frame = shimmerBorderLayer.bounds
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// let borderMask = CALayer()
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// shimmerBorderLayer.removeAllAnimations()
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// if shimmerBorderLayer.mask == nil {
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borderShimmer = .init()
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shimmerBorderLayer.mask = borderMask
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borderShimmer.layer = shimmerBorderLayer
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shimmerBorderLayer.backgroundColor = UIColor.clear.cgColor
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// shimmerBorderLayer.backgroundColor = UIColor.green.withAlphaComponent(0.4).cgColor
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borderShimmer.testUpdate(background: .clear, foreground: .white)
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// }
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loadingBlurView.alpha = 1
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} else {
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if hadVideo {
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loadingBlurView.layer.removeAllAnimations()
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let anim = CABasicAnimation(keyPath: "opacity")
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anim.duration = 0.5
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anim.fromValue = 1
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anim.toValue = 0
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anim.fillMode = .forwards
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anim.isRemovedOnCompletion = false
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anim.completion = { [self] _ in
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// DispatchQueue.main.asyncAfter(deadline: .now() + 0.5) { [self] in
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loadingBlurView.removeFromSuperview()
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// loadingBlurView = .init(effect: UIBlurEffect(style: .light), intensity: 0.4)
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placeholderView.removeFromSuperview()
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}
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loadingBlurView.layer.add(anim, forKey: "opacity")
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} else {
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// Accounting for delay in first frame received
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DispatchQueue.main.asyncAfter(deadline: .now() + 2) { [self] in
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guard !self.videoStalled else { return }
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// TODO: animate blur intesity with UIPropertyAnimator
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loadingBlurView.layer.removeAllAnimations()
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let anim = CABasicAnimation(keyPath: "opacity")
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anim.duration = 0.5
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anim.fromValue = 1
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anim.toValue = 0
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anim.fillMode = .forwards
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anim.isRemovedOnCompletion = false
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anim.completion = { _ in
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// DispatchQueue.main.asyncAfter(deadline: .now() + 0.5) { [self] in
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self.loadingBlurView.removeFromSuperview()
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self.placeholderView.removeFromSuperview()
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}
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loadingBlurView.layer.add(anim, forKey: "opacity")
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// UIView.transition(with: self, duration: 0.2, animations: {
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//// self.loadingBlurView.animator.fractionComplete = 0
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//// self.loadingBlurView.effect = nil
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//// self.loadingBlurView.alpha = 0
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// }, completion: { _ in
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// self.loadingBlurView = .init(effect: UIBlurEffect(style: .light), intensity: 0.4)
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// })
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}
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}
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// loadingBlurView.backgroundColor = .yellow.withAlphaComponent(0.4)
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}
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}
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var stallTimer: Foundation.Timer?
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let fullScreenBackgroundPlaceholder = UIVisualEffectView(effect: UIBlurEffect(style: .regular))
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var avatarDisposable: Disposable?
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var didBeginLoadingAvatar = false
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// let avatarPlaceholderView = UIImageView()
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func update(component: _MediaStreamVideoComponent, availableSize: CGSize, state: State, transition: Transition) -> CGSize {
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self.state = state
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// placeholderView.alpha = 0.7
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// placeholderView.image = lastFrame[component.call.peerId.id.description]
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self.component = component
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if let peer = component.callPeer, !didBeginLoadingAvatar {
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didBeginLoadingAvatar = true
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avatarDisposable = peerAvatarCompleteImage(account: component.call.account, peer: EnginePeer(peer), size: CGSize(width: 250.0, height: 250.0), round: false, font: Font.regular(16.0), drawLetters: false, fullSize: false, blurred: true).start(next: { [weak self] image in
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DispatchQueue.main.async {
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self?.placeholderView.contentMode = .scaleAspectFill
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self?.placeholderView.image = image
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}
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})
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}
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if component.videoLoading || self.videoStalled {
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updateVideoStalled(isStalled: true)
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/*if let frame = lastFrame[component.call.peerId.id.description] {
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placeholderView.subviews.forEach { $0.removeFromSuperview() }
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placeholderView.addSubview(frame)
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frame.frame = placeholderView.bounds
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// placeholderView.backgroundColor = .green
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} else {
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// placeholderView.subviews.forEach { $0.removeFromSuperview() }
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// placeholderView.backgroundColor = .red
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}
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if !hadVideo && placeholderView.superview == nil {
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addSubview(placeholderView)
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}
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if loadingBlurView.superview == nil {
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addSubview(loadingBlurView)
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}
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if shimmerOverlayLayer.superlayer == nil {
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loadingBlurView.layer.addSublayer(shimmerOverlayLayer)
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loadingBlurView.layer.addSublayer(shimmerBorderLayer)
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}
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loadingBlurView.clipsToBounds = true
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shimmer = .init()
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shimmer.layer = shimmerOverlayLayer
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shimmerOverlayView.compositingFilter = "softLightBlendMode"
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shimmer.testUpdate(background: .clear, foreground: .white.withAlphaComponent(0.4))
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loadingBlurView.layer.cornerRadius = 10
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shimmerOverlayLayer.opacity = 0.6
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shimmerBorderLayer.cornerRadius = 10
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shimmerBorderLayer.masksToBounds = true
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shimmerBorderLayer.compositingFilter = "softLightBlendMode"
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let borderMask = CAShapeLayer()
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borderMask.path = CGPath(roundedRect: .init(x: 0, y: 0, width: loadingBlurView.bounds.width, height: loadingBlurView.bounds.height), cornerWidth: 10, cornerHeight: 10, transform: nil)
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borderMask.fillColor = UIColor.clear.cgColor
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borderMask.strokeColor = UIColor.white.cgColor
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borderMask.lineWidth = 4
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// let borderMask = CALayer()
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borderShimmer = .init()
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shimmerBorderLayer.mask = borderMask
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borderShimmer.layer = shimmerBorderLayer
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borderShimmer.testUpdate(background: .clear, foreground: .white)
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loadingBlurView.alpha = 1*/
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} else {
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updateVideoStalled(isStalled: false)
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/*if hadVideo {
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self.loadingBlurView.removeFromSuperview()
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placeholderView.removeFromSuperview()
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} else {
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// Accounting for delay in first frame received
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DispatchQueue.main.asyncAfter(deadline: .now() + 1) { [self] in
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UIView.transition(with: self.loadingBlurView, duration: 0.2, animations: {
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self.loadingBlurView.alpha = 0
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}, completion: { _ in
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self.loadingBlurView.removeFromSuperview()
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})
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placeholderView.removeFromSuperview()
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}
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}*/
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}
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if component.hasVideo, self.videoView == nil {
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if let input = component.call.video(endpointId: "unified") {
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var _stallTimer: Foundation.Timer { Foundation.Timer.scheduledTimer(withTimeInterval: 0.5, repeats: true) { [weak self] timer in
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guard let strongSelf = self else { return timer.invalidate() }
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print("Timer emitting \(timer)")
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DispatchQueue.main.async {
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strongSelf.videoStalled = true
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}
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}
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}
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// TODO: use mapToThrottled (?)
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frameInputDisposable = input.start(next: { [weak self] input in
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guard let strongSelf = self else { return }
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print("input")
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strongSelf.stallTimer?.invalidate()
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// TODO: optimize with throttle
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DispatchQueue.main.async {
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strongSelf.stallTimer = _stallTimer
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// DispatchQueue.main.asyncAfter(deadline: .now() + 0.5) {
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// print(strongSelf.videoStalled)
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// if strongSelf.videoStalled {
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// strongSelf.stallTimer?.fire()
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// }
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RunLoop.main.add(strongSelf.stallTimer!, forMode: .common)
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strongSelf.videoStalled = false
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}
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})
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stallTimer = _stallTimer
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// RunLoop.main.add(stallTimer!, forMode: .common)
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if let videoBlurView = self.videoRenderingContext.makeView(input: input, blur: true) {
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self.videoBlurView = videoBlurView
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self.insertSubview(videoBlurView, belowSubview: self.blurTintView)
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videoBlurView.alpha = 0
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UIView.animate(withDuration: 0.3) {
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videoBlurView.alpha = 1
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}
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self.maskGradientLayer.type = .radial
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self.maskGradientLayer.colors = [UIColor(rgb: 0x000000, alpha: 0.5).cgColor, UIColor(rgb: 0xffffff, alpha: 0.0).cgColor]
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self.maskGradientLayer.startPoint = CGPoint(x: 0.5, y: 0.5)
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self.maskGradientLayer.endPoint = CGPoint(x: 1.0, y: 1.0)
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}
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|
|
if let videoView = self.videoRenderingContext.makeView(input: input, blur: false, forceSampleBufferDisplayLayer: true) {
|
|
self.videoView = videoView
|
|
self/*.insertSubview(videoView, belowSubview: loadingBlurView)*/.addSubview(videoView)
|
|
videoView.alpha = 0
|
|
UIView.animate(withDuration: 0.3) {
|
|
videoView.alpha = 1
|
|
}
|
|
if let sampleBufferVideoView = videoView as? SampleBufferVideoRenderingView {
|
|
sampleBufferVideoView.sampleBufferLayer.masksToBounds = true
|
|
sampleBufferVideoView.sampleBufferLayer.cornerRadius = 20
|
|
|
|
if #available(iOS 13.0, *) {
|
|
sampleBufferVideoView.sampleBufferLayer.preventsDisplaySleepDuringVideoPlayback = true
|
|
}
|
|
// if #available(iOSApplicationExtension 15.0, iOS 15.0, *), AVPictureInPictureController.isPictureInPictureSupported() {
|
|
final class PlaybackDelegateImpl: NSObject, AVPictureInPictureSampleBufferPlaybackDelegate {
|
|
var onTransitionFinished: (() -> Void)?
|
|
func pictureInPictureController(_ pictureInPictureController: AVPictureInPictureController, setPlaying playing: Bool) {
|
|
|
|
}
|
|
|
|
func pictureInPictureControllerTimeRangeForPlayback(_ pictureInPictureController: AVPictureInPictureController) -> CMTimeRange {
|
|
return CMTimeRange(start: .zero, duration: .positiveInfinity)
|
|
}
|
|
|
|
func pictureInPictureControllerIsPlaybackPaused(_ pictureInPictureController: AVPictureInPictureController) -> Bool {
|
|
return false
|
|
}
|
|
|
|
func pictureInPictureController(_ pictureInPictureController: AVPictureInPictureController, didTransitionToRenderSize newRenderSize: CMVideoDimensions) {
|
|
onTransitionFinished?()
|
|
print("pip finished")
|
|
}
|
|
|
|
func pictureInPictureController(_ pictureInPictureController: AVPictureInPictureController, skipByInterval skipInterval: CMTime, completion completionHandler: @escaping () -> Void) {
|
|
completionHandler()
|
|
}
|
|
|
|
public func pictureInPictureControllerShouldProhibitBackgroundAudioPlayback(_ pictureInPictureController: AVPictureInPictureController) -> Bool {
|
|
return false
|
|
}
|
|
}
|
|
var pictureInPictureController: AVPictureInPictureController? = nil
|
|
if #available(iOS 15.0, *) {
|
|
pictureInPictureController = AVPictureInPictureController(contentSource: AVPictureInPictureController.ContentSource(sampleBufferDisplayLayer: sampleBufferVideoView.sampleBufferLayer, playbackDelegate: {
|
|
let delegate = PlaybackDelegateImpl()
|
|
delegate.onTransitionFinished = { [weak self] in
|
|
if self?.videoView?.alpha == 0 {
|
|
// self?.videoView?.alpha = 1
|
|
}
|
|
}
|
|
return delegate
|
|
}()))
|
|
pictureInPictureController?.playerLayer.masksToBounds = false
|
|
pictureInPictureController?.playerLayer.cornerRadius = 30
|
|
} else if AVPictureInPictureController.isPictureInPictureSupported() {
|
|
// TODO: support PiP for iOS < 15.0
|
|
// sampleBufferVideoView.sampleBufferLayer
|
|
pictureInPictureController = AVPictureInPictureController.init(playerLayer: AVPlayerLayer(player: AVPlayer()))
|
|
}
|
|
|
|
pictureInPictureController?.delegate = self
|
|
if #available(iOS 14.2, *) {
|
|
pictureInPictureController?.canStartPictureInPictureAutomaticallyFromInline = true
|
|
}
|
|
if #available(iOS 14.0, *) {
|
|
pictureInPictureController?.requiresLinearPlayback = true
|
|
}
|
|
|
|
self.pictureInPictureController = pictureInPictureController
|
|
// }
|
|
}
|
|
|
|
videoView.setOnOrientationUpdated { [weak state] _, _ in
|
|
state?.updated(transition: .immediate)
|
|
}
|
|
videoView.setOnFirstFrameReceived { [weak self, weak state] _ in
|
|
guard let strongSelf = self else {
|
|
return
|
|
}
|
|
|
|
strongSelf.hadVideo = true
|
|
|
|
strongSelf.activityIndicatorView?.removeFromSuperview()
|
|
strongSelf.activityIndicatorView = nil
|
|
|
|
strongSelf.noSignalTimer?.invalidate()
|
|
strongSelf.noSignalTimer = nil
|
|
strongSelf.noSignalTimeout = false
|
|
strongSelf.noSignalView?.removeFromSuperview()
|
|
strongSelf.noSignalView = nil
|
|
|
|
state?.updated(transition: .immediate)
|
|
}
|
|
}
|
|
}
|
|
fullScreenBackgroundPlaceholder.removeFromSuperview()
|
|
} else if component.isFullscreen {
|
|
if fullScreenBackgroundPlaceholder.superview == nil {
|
|
// insertSubview(fullScreenBackgroundPlaceholder, at: 0)
|
|
}
|
|
fullScreenBackgroundPlaceholder.frame = self.bounds
|
|
}
|
|
|
|
// sheetView.frame = .init(x: 0, y: sheetTop, width: availableSize.width, height: sheetHeight)
|
|
// var aspect = videoView.getAspect()
|
|
// if aspect <= 0.01 {
|
|
// let aspect = !component.isFullscreen ? 16.0 / 9.0 : // 3.0 / 4.0
|
|
// }
|
|
|
|
let videoInset: CGFloat
|
|
if !component.isFullscreen {
|
|
videoInset = 16
|
|
} else {
|
|
videoInset = 0
|
|
}
|
|
|
|
if let videoView = self.videoView {
|
|
// TODO: REMOVE FROM HERE and move to call end (or at least to background)
|
|
// if let presentation = videoView.snapshotView(afterScreenUpdates: false) {
|
|
if videoView.bounds.size.width > 0,
|
|
videoView.alpha > 0,
|
|
let snapshot = videoView.snapshotView(afterScreenUpdates: false) ?? videoView.snapshotView(afterScreenUpdates: true) {
|
|
lastFrame[component.call.peerId.id.description] = snapshot// ()!
|
|
}
|
|
// }
|
|
var aspect = videoView.getAspect()
|
|
// saveAspect(aspect)
|
|
if component.isFullscreen {
|
|
if aspect <= 0.01 {
|
|
aspect = 3.0 / 4.0
|
|
}
|
|
} else {
|
|
aspect = 16.0 / 9
|
|
}
|
|
|
|
let videoSize = CGSize(width: aspect * 100.0, height: 100.0).aspectFitted(.init(width: availableSize.width - videoInset * 2, height: availableSize.height))
|
|
let blurredVideoSize = videoSize.aspectFilled(availableSize)
|
|
|
|
component.onVideoSizeRetrieved(videoSize)
|
|
|
|
var isVideoVisible = component.isVisible
|
|
|
|
if !wasVisible && component.isVisible {
|
|
videoView.layer.animateAlpha(from: 0, to: 1, duration: 0.2)
|
|
} else if wasVisible && !component.isVisible {
|
|
videoView.layer.animateAlpha(from: 1, to: 0, duration: 0.2)
|
|
}
|
|
|
|
if let pictureInPictureController = self.pictureInPictureController {
|
|
if pictureInPictureController.isPictureInPictureActive {
|
|
isVideoVisible = true
|
|
}
|
|
}
|
|
|
|
videoView.updateIsEnabled(isVideoVisible)
|
|
videoView.clipsToBounds = true
|
|
videoView.layer.cornerRadius = component.isFullscreen ? 0 : 10
|
|
// var aspect = videoView.getAspect()
|
|
// if aspect <= 0.01 {
|
|
// TODO: remove debug
|
|
// if component.videoLoading {
|
|
// videoView.alpha = 0.5
|
|
// } else {
|
|
// videoView.alpha = 1
|
|
// }
|
|
|
|
transition.withAnimation(.none).setFrame(view: videoView, frame: CGRect(origin: CGPoint(x: floor((availableSize.width - videoSize.width) / 2.0), y: floor((availableSize.height - videoSize.height) / 2.0)), size: videoSize), completion: nil)
|
|
|
|
if let videoBlurView = self.videoBlurView {
|
|
videoBlurView.updateIsEnabled(component.isVisible)
|
|
// videoBlurView.isHidden = component.isFullscreen
|
|
if component.isFullscreen {
|
|
transition.withAnimation(.none).setFrame(view: videoBlurView, frame: CGRect(origin: CGPoint(x: floor((availableSize.width - blurredVideoSize.width) / 2.0), y: floor((availableSize.height - blurredVideoSize.height) / 2.0)), size: blurredVideoSize), completion: nil)
|
|
} else {
|
|
videoBlurView.frame = videoView.frame.insetBy(dx: -69 * aspect, dy: -69)
|
|
}
|
|
|
|
if !component.isFullscreen {
|
|
videoBlurView.layer.mask = maskGradientLayer
|
|
} else {
|
|
videoBlurView.layer.mask = nil
|
|
}
|
|
|
|
self.maskGradientLayer.frame = videoBlurView.bounds
|
|
}
|
|
}
|
|
|
|
let videoSize = CGSize(width: 16 / 9 * 100.0, height: 100.0).aspectFitted(.init(width: availableSize.width - videoInset * 2, height: availableSize.height))
|
|
loadingBlurView.frame = CGRect(origin: CGPoint(x: floor((availableSize.width - videoSize.width) / 2.0), y: floor((availableSize.height - videoSize.height) / 2.0)), size: videoSize)
|
|
loadingBlurView.layer.cornerRadius = 10
|
|
|
|
placeholderView.frame = loadingBlurView.frame
|
|
placeholderView.layer.cornerRadius = 10
|
|
placeholderView.clipsToBounds = true
|
|
// avatarPlaceholderView.frame = placeholderView.bounds
|
|
shimmerOverlayLayer.frame = loadingBlurView.bounds
|
|
shimmerBorderLayer.frame = loadingBlurView.bounds
|
|
// shimmerBorderLayer.mask?.frame = loadingBlurView.bounds
|
|
if component.isFullscreen {
|
|
loadingBlurView.removeFromSuperview()
|
|
}
|
|
if !self.hadVideo {
|
|
// TODO: hide fullscreen button without video
|
|
let aspect: CGFloat = 16.0 / 9
|
|
let videoSize = CGSize(width: aspect * 100.0, height: 100.0).aspectFitted(.init(width: availableSize.width - videoInset * 2, height: availableSize.height))
|
|
// loadingpreview.frame = .init(, videoSize)
|
|
print(videoSize)
|
|
// TODO: remove activity indicator
|
|
var activityIndicatorTransition = transition
|
|
let activityIndicatorView: ComponentHostView<Empty>
|
|
if let current = self.activityIndicatorView {
|
|
activityIndicatorView = current
|
|
} else {
|
|
activityIndicatorTransition = transition.withAnimation(.none)
|
|
activityIndicatorView = ComponentHostView<Empty>()
|
|
self.activityIndicatorView = activityIndicatorView
|
|
// self.addSubview(activityIndicatorView)
|
|
}
|
|
|
|
let activityIndicatorSize = activityIndicatorView.update(
|
|
transition: transition,
|
|
component: AnyComponent(ActivityIndicatorComponent(color: .white)),
|
|
environment: {},
|
|
containerSize: CGSize(width: 100.0, height: 100.0)
|
|
)
|
|
let activityIndicatorFrame = CGRect(origin: CGPoint(x: floor((availableSize.width - activityIndicatorSize.width) / 2.0), y: floor((availableSize.height - activityIndicatorSize.height) / 2.0)), size: activityIndicatorSize)
|
|
activityIndicatorTransition.setFrame(view: activityIndicatorView, frame: activityIndicatorFrame, completion: nil)
|
|
|
|
if self.noSignalTimer == nil {
|
|
if #available(iOS 10.0, *) {
|
|
let noSignalTimer = Timer(timeInterval: 20.0, repeats: false, block: { [weak self] _ in
|
|
guard let strongSelf = self else {
|
|
return
|
|
}
|
|
strongSelf.noSignalTimeout = true
|
|
strongSelf.state?.updated(transition: .immediate)
|
|
})
|
|
self.noSignalTimer = noSignalTimer
|
|
RunLoop.main.add(noSignalTimer, forMode: .common)
|
|
}
|
|
}
|
|
|
|
if self.noSignalTimeout {
|
|
var noSignalTransition = transition
|
|
let noSignalView: ComponentHostView<Empty>
|
|
if let current = self.noSignalView {
|
|
noSignalView = current
|
|
} else {
|
|
noSignalTransition = transition.withAnimation(.none)
|
|
noSignalView = ComponentHostView<Empty>()
|
|
self.noSignalView = noSignalView
|
|
// TODO: above blurred animation
|
|
self.addSubview(noSignalView)
|
|
noSignalView.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.3)
|
|
}
|
|
|
|
let presentationData = component.call.accountContext.sharedContext.currentPresentationData.with { $0 }
|
|
let noSignalSize = noSignalView.update(
|
|
transition: transition,
|
|
component: AnyComponent(MultilineTextComponent(
|
|
text: .plain(NSAttributedString(string: component.isAdmin ? presentationData.strings.LiveStream_NoSignalAdminText : presentationData.strings.LiveStream_NoSignalUserText(component.peerTitle).string, font: Font.regular(16.0), textColor: .white, paragraphAlignment: .center)),
|
|
horizontalAlignment: .center,
|
|
maximumNumberOfLines: 0
|
|
)),
|
|
environment: {},
|
|
containerSize: CGSize(width: availableSize.width - 16.0 * 2.0, height: 1000.0)
|
|
)
|
|
noSignalTransition.setFrame(view: noSignalView, frame: CGRect(origin: CGPoint(x: floor((availableSize.width - noSignalSize.width) / 2.0), y: activityIndicatorFrame.maxY + 24.0), size: noSignalSize), completion: nil)
|
|
}
|
|
}
|
|
|
|
self.component = component
|
|
|
|
component.activatePictureInPicture.connect { [weak self] completion in
|
|
guard let strongSelf = self, let pictureInPictureController = strongSelf.pictureInPictureController else {
|
|
return
|
|
}
|
|
|
|
pictureInPictureController.startPictureInPicture()
|
|
|
|
completion(Void())
|
|
}
|
|
|
|
component.deactivatePictureInPicture.connect { [weak self] _ in
|
|
guard let strongSelf = self else {
|
|
return
|
|
}
|
|
|
|
strongSelf.expandFromPictureInPicture()
|
|
}
|
|
|
|
return availableSize
|
|
}
|
|
|
|
func pictureInPictureControllerWillStartPictureInPicture(_ pictureInPictureController: AVPictureInPictureController) {
|
|
// Fading to make
|
|
let presentation = self.videoView!.snapshotView(afterScreenUpdates: false)!
|
|
self.addSubview(presentation)
|
|
presentation.frame = self.videoView!.frame
|
|
lastFrame[self.component!.call.peerId.id.description] = presentation
|
|
// let image = UIGraphicsImageRenderer(size: presentation.bounds.size).image { context in
|
|
// presentation.render(in: context.cgContext)
|
|
// }
|
|
// print(image)
|
|
self.videoView?.alpha = 0
|
|
// self.videoView?.alpha = 0.5
|
|
// presentation.animateAlpha(from: 1, to: 0, duration: 0.1, completion: { _ in presentation.removeFromSuperlayer() })
|
|
UIView.animate(withDuration: 0.1, animations: {
|
|
presentation.alpha = 0
|
|
}, completion: { _ in
|
|
presentation.removeFromSuperview()
|
|
})
|
|
// DispatchQueue.main.asyncAfter(deadline: .now() + 0.05) {
|
|
// presentation.removeFromSuperlayer()
|
|
// }
|
|
UIView.animate(withDuration: 0.1) { [self] in
|
|
videoBlurView?.alpha = 0
|
|
}
|
|
// TODO: make safe
|
|
UIApplication.shared.windows.first?/*(where: { $0.layer !== (UIApplication.shared.connectedScenes.first as? UIWindowScene)?.keyWindow?.layer })?*/.layer.cornerRadius = 10// (where: { !($0 is NativeWindow)*/ })
|
|
UIApplication.shared.windows.first?.layer.masksToBounds = true
|
|
}
|
|
|
|
public func pictureInPictureController(_ pictureInPictureController: AVPictureInPictureController, restoreUserInterfaceForPictureInPictureStopWithCompletionHandler completionHandler: @escaping (Bool) -> Void) {
|
|
guard let component = self.component else {
|
|
completionHandler(false)
|
|
return
|
|
}
|
|
|
|
component.bringBackControllerForPictureInPictureDeactivation {
|
|
completionHandler(true)
|
|
}
|
|
}
|
|
|
|
func pictureInPictureControllerDidStartPictureInPicture(_ pictureInPictureController: AVPictureInPictureController) {
|
|
self.state?.updated(transition: .immediate)
|
|
}
|
|
|
|
func pictureInPictureControllerWillStopPictureInPicture(_ pictureInPictureController: AVPictureInPictureController) {
|
|
if self.requestedExpansion {
|
|
self.requestedExpansion = false
|
|
} else {
|
|
self.component?.pictureInPictureClosed()
|
|
}
|
|
// TODO: extract precise animation or observe window changes
|
|
DispatchQueue.main.asyncAfter(deadline: .now() + 0.3) {
|
|
self.videoView?.alpha = 1
|
|
}
|
|
UIView.animate(withDuration: 0.3) { [self] in
|
|
self.videoBlurView?.alpha = 1
|
|
}
|
|
}
|
|
|
|
func pictureInPictureControllerDidStopPictureInPicture(_ pictureInPictureController: AVPictureInPictureController) {
|
|
self.videoView?.alpha = 1
|
|
self.state?.updated(transition: .immediate)
|
|
}
|
|
}
|
|
|
|
public func makeView() -> View {
|
|
return View(frame: CGRect())
|
|
}
|
|
|
|
public func update(view: View, availableSize: CGSize, state: State, environment: Environment<Empty>, transition: Transition) -> CGSize {
|
|
return view.update(component: self, availableSize: availableSize, state: state, transition: transition)
|
|
}
|
|
}
|
|
|
|
// TODO: move to appropriate place
|
|
var lastFrame: [String: UIView] = [:]
|
|
|
|
extension UIView {
|
|
func snapshot() -> UIImage? {
|
|
UIGraphicsBeginImageContextWithOptions(bounds.size, true, UIScreen.main.scale)
|
|
|
|
guard let currentContext = UIGraphicsGetCurrentContext() else {
|
|
UIGraphicsEndImageContext()
|
|
return nil
|
|
}
|
|
|
|
layer.render(in: currentContext)
|
|
|
|
let image = UIGraphicsGetImageFromCurrentImageContext()
|
|
|
|
UIGraphicsEndImageContext()
|
|
|
|
return image
|
|
}
|
|
}
|