//
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// LanternVideoPlayer.swift
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// Lantern
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//
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// Created by 小豌先生 on 2023/7/20.
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//
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import UIKit
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import AVFoundation
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open class LanternVideoPlayer: UIView {
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private var player: AVPlayer?
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private var playerLayer: AVPlayerLayer?
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private var playerItem: AVPlayerItem?
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override init(frame: CGRect) {
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super.init(frame: frame)
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backgroundColor = .black
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}
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required public init?(coder aDecoder: NSCoder) {
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fatalError("init(coder:) has not been implemented")
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}
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public var url: URL? {
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didSet {
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guard let url = url else { return }
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self.stop()
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let session = AVAudioSession.sharedInstance()
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do {
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try session.setCategory(.playback)
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try session.setActive(true)
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} catch {
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print("set session error:\(error)")
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}
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playerItem = AVPlayerItem(asset: AVAsset(url: url))
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player = AVPlayer(playerItem: playerItem)
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playerLayer = layer as? AVPlayerLayer
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playerLayer?.videoGravity = .resizeAspect
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playerLayer?.player = player
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}
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}
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}
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public extension LanternVideoPlayer {
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override class var layerClass: AnyClass {
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return AVPlayerLayer.classForCoder()
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}
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}
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public extension LanternVideoPlayer {
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func play() {
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player?.play()
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}
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func pause() {
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player?.pause()
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}
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func stop() {
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player?.pause()
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playerItem = nil
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player = nil
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playerLayer = nil
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}
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}
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