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@@ -5,489 +5,489 @@
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// Created by 100Years on 2025/3/7.
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//
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-import AVFoundation
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-class TSBusinessAudioPlayer {
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-
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- static let shared = TSBusinessAudioPlayer()
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-
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- enum PlayerState:Equatable {
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- case play
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- case pause
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- case stop
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- case loading(Float)
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- case volume(Float)
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- case currentTime(Double)
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- }
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-
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- private var audioPlayer: TSAudioPlayer?
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-
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- var stateChangedHandle:((PlayerState) -> Void)?
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- var currentTimeChangedHandle:((Double,Double) -> Void)?
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-
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- var currentPlayerState:PlayerState = .stop
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- var duration:Double{
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- if let audioPlayer = audioPlayer {
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- return audioPlayer.duration
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- }
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- return 0.0
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- }
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-
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- var isPlaying:Bool{
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- if let audioPlayer = audioPlayer {
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- return audioPlayer.isPlaying
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- }
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- return false
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- }
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-
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- var isLoading:Bool{
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- switch currentPlayerState {
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- case .loading(let float):
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- return float < 1.0 ? true : false
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- default:
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- return false
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- }
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- }
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-
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- var currentTime:Double{
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- if let audioPlayer = audioPlayer {
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- return audioPlayer.currentTime
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- }
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- return 0.0
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- }
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-
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- /// 跳转到指定时间
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- /// - Parameter time: 目标时间（秒）
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- func seek(to time: Double) {
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- audioPlayer?.seek(to: time)
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- }
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-
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- var playProgress:Double{
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- let playProgress = currentTime / duration
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-// logPrint("TSAudioPlayer playProgress = \(playProgress)")
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- return playProgress
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- }
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-
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- //播放器是否可用
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- var playerUsable:Bool {
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- if let audioPlayer = audioPlayer {
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- return audioPlayer.playerUsable
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- }
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- return false
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- }
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- var currentURLString:String = ""
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- var currentLocalURL:URL? = nil
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- var currentIndexPath:IndexPath? = nil
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-
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- //加载音乐可能 2-3 秒有结果,停止加载后播放.
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- private var isStopPlayingAfterLoading:Bool = false
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-
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- func isPlayURLString(string:String,localURL:URL? = nil,indexPath:IndexPath? = nil) -> Bool {
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-
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- if currentURLString == string {
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-
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- if let currentIndexPath = currentIndexPath,
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- let indexPath = indexPath,
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- indexPath != currentIndexPath
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- {
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- return false
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- }else if let currentLocalURL = currentLocalURL,
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- let localURL = localURL,
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- currentLocalURL != localURL
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- {
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- return false
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- }else{
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- return true
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- }
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- }
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- return false
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- }
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-
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- func loadLoactionURL(url:URL){
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- self.audioPlayer = TSAudioPlayer(url: url)
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- }
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-
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- func playUrlString(_ urlString:String?,localURL:URL? = nil,loop:Bool = false,indexPath:IndexPath? = nil) {
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- self.stop()
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- if let urlString = urlString {
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-
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- self.currentURLString = urlString
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- self.currentLocalURL = localURL
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- self.currentIndexPath = indexPath
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-
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- let palyFile:(URL)->Void = { [weak self] url in
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- guard let self = self else { return }
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- logPrint("TSAudioPlayer 正在播放url:\(currentURLString)")
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- logPrint("TSAudioPlayer 正在播放path:\(url)")
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- self.audioPlayer = TSAudioPlayer(url: url)
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- self.audioPlayer?.setLoop(loop)
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-
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- if self.audioPlayer?.volume == 0 {
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- setVolume(volume: 1.0)
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- }
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-
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- self.audioPlayer?.currentTimeChanged = { [weak self] currentTime,duration in
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- guard let self = self else { return }
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- currentTimeChangedHandle?(currentTime,duration)
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- changePlayerState(.currentTime(currentTime))
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- }
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-
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- self.play()
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- logPrint(self.audioPlayer?.duration)
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-
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- self.audioPlayer?.audioPlayerDidFinishHandle = { [weak self] flag in
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- guard let self = self else { return }
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- if flag == true, self.audioPlayer?.isLooping == false{
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- stop()
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- }
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- }
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- }
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-
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- isStopPlayingAfterLoading = false
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-
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- if let path = self.currentLocalURL,ASFileManager.fileExists(at: path){
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- palyFile(path) //播放
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-
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- }else{
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- self.changePlayerState(.loading(0.0))
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-
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- _ = ASDownloadManager.getDownLoadRing(urlString: urlString, progressHandler: { progress in
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- logPrint("ASDownloadManager.etDownLoadRing progress = \(progress)")
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- }, complete: {[weak self] url, success in
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-
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- guard let self = self else { return }
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-
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- self.changePlayerState(.loading(1.0))
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-
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- if isStopPlayingAfterLoading == true || currentURLString != urlString{
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- isStopPlayingAfterLoading = false
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- return
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- }
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-
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- if let url = url {
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- palyFile(url) //播放
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- }else{
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- //暂停
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- self.stop()
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- }
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- })
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- }
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- }
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- }
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-
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-
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- func play() {
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- self.audioPlayer?.play()
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- changePlayerState(.play)
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- }
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-
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- func stop() {
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- self.audioPlayer?.currentTimeChanged = nil
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- isStopPlayingAfterLoading = true
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- currentURLString = ""
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- self.audioPlayer?.stop()
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- changePlayerState(.stop)
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- }
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-
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- func pause() {
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- isStopPlayingAfterLoading = true
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- self.audioPlayer?.pause()
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- changePlayerState(.pause)
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- }
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-
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- func setVolume(volume:Float){
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- self.audioPlayer?.volume = volume
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- changePlayerState(.volume(volume))
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- }
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-
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-
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- func changeAudioSwitch()->Float {
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- let volume:Float = self.audioPlayer?.volume == 0.0 ? 1.0 : 0.0
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- setVolume(volume: volume)
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- return volume
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- }
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-
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- func changePlayerState(_ state:PlayerState){
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-
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- if case .currentTime(let time) = state {} else {
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- logPrint("TSAudioPlayer changePlayerState=\(state)")
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- }
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- currentPlayerState = state
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- kExecuteOnMainThread{
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- self.stateChangedHandle?(state)
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-// NotificationCenter.default.post(name: .kBusinessAudioStateChange, object: nil, userInfo: ["PlayerState": state])
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- }
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- }
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-
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- deinit {
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- logPrint("TSAudioPlayer TSBusinessAudioPlayer deinit")
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- }
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-}
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-
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-
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-extension TSBusinessAudioPlayer{
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- struct AudioFileInfo {
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- let sizeInBytes: UInt64? // 文件大小（字节）
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- let durationInSeconds: Double? // 音频时长（秒）
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- let songName: String? // 音频时长（秒）
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- }
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-
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- static func getAudioFileInfo(path: String) -> AudioFileInfo? {
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- // 1. 检查URL有效性
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- guard let url = URL(string: path) else {
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- print("getAudioFileInfo 无效的URL字符串")
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- return nil
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- }
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-
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- // 2. 检查文件是否存在（仅限本地文件）
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- guard FileManager.default.fileExists(atPath: url.path) else {
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- print("getAudioFileInfo 文件不存在或不是本地路径")
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- return nil
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- }
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-
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- // 3. 获取文件大小
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- let fileSize: UInt64? = {
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- do {
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- let attributes = try FileManager.default.attributesOfItem(atPath: url.path)
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- return attributes[.size] as? UInt64
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- } catch {
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- print("获取文件大小失败: \(error.localizedDescription)")
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- return nil
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- }
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- }()
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-
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- // 4. 获取音频时长
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- let duration: Double? = {
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- return getAudioDurationWithAudioFile(url: url)
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- }()
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-
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- // 5. 获取音频名称
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- let songName: String? = {
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- return getSongNameFromLocalFile(fileURL: url)
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- }()
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-
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- return AudioFileInfo(sizeInBytes: fileSize, durationInSeconds: duration,songName: songName)
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- }
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-
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- /// 同步获取音频时长（可能阻塞线程！）
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- /// 使用 AudioFile 同步获取音频时长
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- static func getAudioDurationWithAudioFile(url: URL) -> TimeInterval? {
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- var audioFile: AudioFileID?
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- let status = AudioFileOpenURL(url as CFURL, .readPermission, 0, &audioFile)
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-
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- guard status == noErr, let file = audioFile else {
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- print("⚠️ 打开音频文件失败: \(status)")
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- return nil
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- }
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-
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- // 获取音频时长（单位：秒）
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- var duration: Float64 = 0
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- var propertySize = UInt32(MemoryLayout.size(ofValue: duration))
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- let durationStatus = AudioFileGetProperty(
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- file,
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- kAudioFilePropertyEstimatedDuration,
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- &propertySize,
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- &duration
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- )
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-
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- AudioFileClose(file)
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-
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- return durationStatus == noErr ? duration : nil
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- }
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-
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- //获取音频的名称
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- static func getSongNameFromLocalFile(fileURL: URL) -> String? {
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- // 1. 检查文件是否存在
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- guard FileManager.default.fileExists(atPath: fileURL.path) else {
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- print("文件不存在")
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- return nil
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- }
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-
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- // 2. 创建 AVAsset 对象（代表音频文件）
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- let asset = AVAsset(url: fileURL)
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-
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- // 3. 同步读取元数据（适用于本地文件）
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- var songName: String? = nil
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- let metadataFormats = asset.availableMetadataFormats
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-
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- for format in metadataFormats {
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- let metadata = asset.metadata(forFormat: format)
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-
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- // 4. 遍历元数据项，查找歌曲标题
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- for item in metadata {
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- if item.commonKey == .commonKeyTitle, // 标准键：标题
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- let value = item.value as? String { // 确保值是字符串
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- songName = value
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- break
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- }
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-
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- // 额外检查 ID3 标签（某些 MP3 文件可能用非标准键）
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- if item.key as? String == "TIT2", // ID3v2 标题键
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- let value = item.value as? String {
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- songName = value
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- break
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- }
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- }
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-
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- if songName != nil { break }
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- }
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-
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- // 5. 返回结果（若未找到，则尝试从文件名推断）
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- return songName ?? fileURL.deletingPathExtension().lastPathComponent
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- }
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-}
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-
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-class TSAudioPlayer: NSObject {
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- private var player: AVPlayer?
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- private var timeObserverToken: Any?
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- var isLooping: Bool = false
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-
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- override init() {
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- super.init()
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- }
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-
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- var isPlaying: Bool {
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-// return player?.rate != 0 && player?.error == nil
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-
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- if let player = player {
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- if #available(iOS 10.0, *) {
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- return player.timeControlStatus == .playing
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- } else {
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- return player.rate > 0
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- }
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- }
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- return false
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- }
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-
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- var duration: Double {
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- if let currentItem = player?.currentItem {
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- return CMTimeGetSeconds(currentItem.asset.duration)
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- }
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- return 0.0
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- }
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-
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- var volume: Float {
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- get {
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- return player?.volume ?? 0.0
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- }
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- set {
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- player?.volume = max(0.0, min(newValue, 1.0))
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- }
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- }
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-
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- var currentTime: Double {
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- if let currentItem = player?.currentItem {
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- return CMTimeGetSeconds(currentItem.currentTime())
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- }
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- return 0.0
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- }
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-
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- var playerUsable: Bool {
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- return player != nil
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- }
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-
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- var currentTimeChanged: ((Double,Double) -> Void)?
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- var audioPlayerDidFinishHandle: ((Bool) -> Void)?
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-
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- /// 初始化播放器
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- /// - Parameter url: 音频文件的 URL
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- init?(url: URL) {
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- super.init()
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-
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- let playerItem = AVPlayerItem(url: url)
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- player = AVPlayer(playerItem: playerItem)
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-
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- // 监听播放完成事件
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- NotificationCenter.default.addObserver(
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- self,
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- selector: #selector(playerDidFinishPlaying),
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- name: .AVPlayerItemDidPlayToEndTime,
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- object: playerItem
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- )
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-
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- // 设置音频会话
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- do {
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- let audioSession = AVAudioSession.sharedInstance()
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- try audioSession.setCategory(.playback)
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- try audioSession.setActive(true)
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- } catch {
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- print("TSAudioPlayer 音频会话设置失败: \(error.localizedDescription)")
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- return nil
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- }
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- }
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-
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- deinit {
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- stop()
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- }
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-
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- /// 开始播放音频
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- func play() {
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- guard let player = player else { return }
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-
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- let outputVolume = AVAudioSession.sharedInstance().outputVolume
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- print("TSAudioPlayer outputVolume: \(outputVolume)")
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-
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- if outputVolume == 0.0 {
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- print("Please turn up the volume".localized)
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- }
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-
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- player.play()
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-
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- // 监听播放进度
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- addTimeObserver()
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- }
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-
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- /// 暂停播放音频
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- func pause() {
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- player?.pause()
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- }
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-
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- /// 停止并销毁播放器
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- func stop() {
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- player?.pause()
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- player?.replaceCurrentItem(with: nil)
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- player = nil
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- removeTimeObserver()
|
|
|
- }
|
|
|
-
|
|
|
- /// 设置是否重复播放
|
|
|
- /// - Parameter loop: 是否循环播放
|
|
|
- func setLoop(_ loop: Bool) {
|
|
|
- isLooping = loop
|
|
|
- }
|
|
|
-
|
|
|
- /// 跳转到指定时间
|
|
|
- /// - Parameter time: 目标时间（秒）
|
|
|
- func seek(to time: Double) {
|
|
|
- if let player = player {
|
|
|
- let targetTime = CMTimeMakeWithSeconds(time, preferredTimescale: 600)
|
|
|
- player.seek(to: targetTime)
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- /// 监听播放完成
|
|
|
- @objc private func playerDidFinishPlaying() {
|
|
|
- if isLooping {
|
|
|
- seek(to: 0.0)
|
|
|
- play()
|
|
|
- }
|
|
|
- audioPlayerDidFinishHandle?(true)
|
|
|
- }
|
|
|
-
|
|
|
- /// 添加时间观察者
|
|
|
- private func addTimeObserver() {
|
|
|
- let interval = CMTime(seconds: 0.1, preferredTimescale: CMTimeScale(NSEC_PER_SEC))
|
|
|
- timeObserverToken = player?.addPeriodicTimeObserver(forInterval: interval, queue: .main) { [weak self] time in
|
|
|
- guard let self = self else { return }
|
|
|
- let currentTime = CMTimeGetSeconds(time)
|
|
|
- self.currentTimeChanged?(currentTime,duration)
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- /// 移除时间观察者
|
|
|
- private func removeTimeObserver() {
|
|
|
- if let token = timeObserverToken {
|
|
|
- player?.removeTimeObserver(token)
|
|
|
- timeObserverToken = nil
|
|
|
- }
|
|
|
- }
|
|
|
-}
|
|
|
+//import AVFoundation
|
|
|
+//class TSBusinessAudioPlayer {
|
|
|
+//
|
|
|
+// static let shared = TSBusinessAudioPlayer()
|
|
|
+//
|
|
|
+// enum PlayerState:Equatable {
|
|
|
+// case play
|
|
|
+// case pause
|
|
|
+// case stop
|
|
|
+// case loading(Float)
|
|
|
+// case volume(Float)
|
|
|
+// case currentTime(Double)
|
|
|
+// }
|
|
|
+//
|
|
|
+// private var audioPlayer: TSAudioPlayer?
|
|
|
+//
|
|
|
+// var stateChangedHandle:((PlayerState) -> Void)?
|
|
|
+// var currentTimeChangedHandle:((Double,Double) -> Void)?
|
|
|
+//
|
|
|
+// var currentPlayerState:PlayerState = .stop
|
|
|
+// var duration:Double{
|
|
|
+// if let audioPlayer = audioPlayer {
|
|
|
+// return audioPlayer.duration
|
|
|
+// }
|
|
|
+// return 0.0
|
|
|
+// }
|
|
|
+//
|
|
|
+// var isPlaying:Bool{
|
|
|
+// if let audioPlayer = audioPlayer {
|
|
|
+// return audioPlayer.isPlaying
|
|
|
+// }
|
|
|
+// return false
|
|
|
+// }
|
|
|
+//
|
|
|
+// var isLoading:Bool{
|
|
|
+// switch currentPlayerState {
|
|
|
+// case .loading(let float):
|
|
|
+// return float < 1.0 ? true : false
|
|
|
+// default:
|
|
|
+// return false
|
|
|
+// }
|
|
|
+// }
|
|
|
+//
|
|
|
+// var currentTime:Double{
|
|
|
+// if let audioPlayer = audioPlayer {
|
|
|
+// return audioPlayer.currentTime
|
|
|
+// }
|
|
|
+// return 0.0
|
|
|
+// }
|
|
|
+//
|
|
|
+// /// 跳转到指定时间
|
|
|
+// /// - Parameter time: 目标时间（秒）
|
|
|
+// func seek(to time: Double) {
|
|
|
+// audioPlayer?.seek(to: time)
|
|
|
+// }
|
|
|
+//
|
|
|
+// var playProgress:Double{
|
|
|
+// let playProgress = currentTime / duration
|
|
|
+//// logPrint("TSAudioPlayer playProgress = \(playProgress)")
|
|
|
+// return playProgress
|
|
|
+// }
|
|
|
+//
|
|
|
+// //播放器是否可用
|
|
|
+// var playerUsable:Bool {
|
|
|
+// if let audioPlayer = audioPlayer {
|
|
|
+// return audioPlayer.playerUsable
|
|
|
+// }
|
|
|
+// return false
|
|
|
+// }
|
|
|
+// var currentURLString:String = ""
|
|
|
+// var currentLocalURL:URL? = nil
|
|
|
+// var currentIndexPath:IndexPath? = nil
|
|
|
+//
|
|
|
+// //加载音乐可能 2-3 秒有结果,停止加载后播放.
|
|
|
+// private var isStopPlayingAfterLoading:Bool = false
|
|
|
+//
|
|
|
+// func isPlayURLString(string:String,localURL:URL? = nil,indexPath:IndexPath? = nil) -> Bool {
|
|
|
+//
|
|
|
+// if currentURLString == string {
|
|
|
+//
|
|
|
+// if let currentIndexPath = currentIndexPath,
|
|
|
+// let indexPath = indexPath,
|
|
|
+// indexPath != currentIndexPath
|
|
|
+// {
|
|
|
+// return false
|
|
|
+// }else if let currentLocalURL = currentLocalURL,
|
|
|
+// let localURL = localURL,
|
|
|
+// currentLocalURL != localURL
|
|
|
+// {
|
|
|
+// return false
|
|
|
+// }else{
|
|
|
+// return true
|
|
|
+// }
|
|
|
+// }
|
|
|
+// return false
|
|
|
+// }
|
|
|
+//
|
|
|
+// func loadLoactionURL(url:URL){
|
|
|
+// self.audioPlayer = TSAudioPlayer(url: url)
|
|
|
+// }
|
|
|
+//
|
|
|
+// func playUrlString(_ urlString:String?,localURL:URL? = nil,loop:Bool = false,indexPath:IndexPath? = nil) {
|
|
|
+// self.stop()
|
|
|
+// if let urlString = urlString {
|
|
|
+//
|
|
|
+// self.currentURLString = urlString
|
|
|
+// self.currentLocalURL = localURL
|
|
|
+// self.currentIndexPath = indexPath
|
|
|
+//
|
|
|
+// let palyFile:(URL)->Void = { [weak self] url in
|
|
|
+// guard let self = self else { return }
|
|
|
+// logPrint("TSAudioPlayer 正在播放url:\(currentURLString)")
|
|
|
+// logPrint("TSAudioPlayer 正在播放path:\(url)")
|
|
|
+// self.audioPlayer = TSAudioPlayer(url: url)
|
|
|
+// self.audioPlayer?.setLoop(loop)
|
|
|
+//
|
|
|
+// if self.audioPlayer?.volume == 0 {
|
|
|
+// setVolume(volume: 1.0)
|
|
|
+// }
|
|
|
+//
|
|
|
+// self.audioPlayer?.currentTimeChanged = { [weak self] currentTime,duration in
|
|
|
+// guard let self = self else { return }
|
|
|
+// currentTimeChangedHandle?(currentTime,duration)
|
|
|
+// changePlayerState(.currentTime(currentTime))
|
|
|
+// }
|
|
|
+//
|
|
|
+// self.play()
|
|
|
+// logPrint(self.audioPlayer?.duration)
|
|
|
+//
|
|
|
+// self.audioPlayer?.audioPlayerDidFinishHandle = { [weak self] flag in
|
|
|
+// guard let self = self else { return }
|
|
|
+// if flag == true, self.audioPlayer?.isLooping == false{
|
|
|
+// stop()
|
|
|
+// }
|
|
|
+// }
|
|
|
+// }
|
|
|
+//
|
|
|
+// isStopPlayingAfterLoading = false
|
|
|
+//
|
|
|
+// if let path = self.currentLocalURL,ASFileManager.fileExists(at: path){
|
|
|
+// palyFile(path) //播放
|
|
|
+//
|
|
|
+// }else{
|
|
|
+// self.changePlayerState(.loading(0.0))
|
|
|
+//
|
|
|
+// _ = ASDownloadManager.getDownLoadRing(urlString: urlString, progressHandler: { progress in
|
|
|
+// logPrint("ASDownloadManager.etDownLoadRing progress = \(progress)")
|
|
|
+// }, complete: {[weak self] url, success in
|
|
|
+//
|
|
|
+// guard let self = self else { return }
|
|
|
+//
|
|
|
+// self.changePlayerState(.loading(1.0))
|
|
|
+//
|
|
|
+// if isStopPlayingAfterLoading == true || currentURLString != urlString{
|
|
|
+// isStopPlayingAfterLoading = false
|
|
|
+// return
|
|
|
+// }
|
|
|
+//
|
|
|
+// if let url = url {
|
|
|
+// palyFile(url) //播放
|
|
|
+// }else{
|
|
|
+// //暂停
|
|
|
+// self.stop()
|
|
|
+// }
|
|
|
+// })
|
|
|
+// }
|
|
|
+// }
|
|
|
+// }
|
|
|
+//
|
|
|
+//
|
|
|
+// func play() {
|
|
|
+// self.audioPlayer?.play()
|
|
|
+// changePlayerState(.play)
|
|
|
+// }
|
|
|
+//
|
|
|
+// func stop() {
|
|
|
+// self.audioPlayer?.currentTimeChanged = nil
|
|
|
+// isStopPlayingAfterLoading = true
|
|
|
+// currentURLString = ""
|
|
|
+// self.audioPlayer?.stop()
|
|
|
+// changePlayerState(.stop)
|
|
|
+// }
|
|
|
+//
|
|
|
+// func pause() {
|
|
|
+// isStopPlayingAfterLoading = true
|
|
|
+// self.audioPlayer?.pause()
|
|
|
+// changePlayerState(.pause)
|
|
|
+// }
|
|
|
+//
|
|
|
+// func setVolume(volume:Float){
|
|
|
+// self.audioPlayer?.volume = volume
|
|
|
+// changePlayerState(.volume(volume))
|
|
|
+// }
|
|
|
+//
|
|
|
+//
|
|
|
+// func changeAudioSwitch()->Float {
|
|
|
+// let volume:Float = self.audioPlayer?.volume == 0.0 ? 1.0 : 0.0
|
|
|
+// setVolume(volume: volume)
|
|
|
+// return volume
|
|
|
+// }
|
|
|
+//
|
|
|
+// func changePlayerState(_ state:PlayerState){
|
|
|
+//
|
|
|
+// if case .currentTime(let time) = state {} else {
|
|
|
+// logPrint("TSAudioPlayer changePlayerState=\(state)")
|
|
|
+// }
|
|
|
+// currentPlayerState = state
|
|
|
+// kExecuteOnMainThread{
|
|
|
+// self.stateChangedHandle?(state)
|
|
|
+//// NotificationCenter.default.post(name: .kBusinessAudioStateChange, object: nil, userInfo: ["PlayerState": state])
|
|
|
+// }
|
|
|
+// }
|
|
|
+//
|
|
|
+// deinit {
|
|
|
+// logPrint("TSAudioPlayer TSBusinessAudioPlayer deinit")
|
|
|
+// }
|
|
|
+//}
|
|
|
+//
|
|
|
+//
|
|
|
+//extension TSBusinessAudioPlayer{
|
|
|
+// struct AudioFileInfo {
|
|
|
+// let sizeInBytes: UInt64? // 文件大小（字节）
|
|
|
+// let durationInSeconds: Double? // 音频时长（秒）
|
|
|
+// let songName: String? // 音频时长（秒）
|
|
|
+// }
|
|
|
+//
|
|
|
+// static func getAudioFileInfo(path: String) -> AudioFileInfo? {
|
|
|
+// // 1. 检查URL有效性
|
|
|
+// guard let url = URL(string: path) else {
|
|
|
+// print("getAudioFileInfo 无效的URL字符串")
|
|
|
+// return nil
|
|
|
+// }
|
|
|
+//
|
|
|
+// // 2. 检查文件是否存在（仅限本地文件）
|
|
|
+// guard FileManager.default.fileExists(atPath: url.path) else {
|
|
|
+// print("getAudioFileInfo 文件不存在或不是本地路径")
|
|
|
+// return nil
|
|
|
+// }
|
|
|
+//
|
|
|
+// // 3. 获取文件大小
|
|
|
+// let fileSize: UInt64? = {
|
|
|
+// do {
|
|
|
+// let attributes = try FileManager.default.attributesOfItem(atPath: url.path)
|
|
|
+// return attributes[.size] as? UInt64
|
|
|
+// } catch {
|
|
|
+// print("获取文件大小失败: \(error.localizedDescription)")
|
|
|
+// return nil
|
|
|
+// }
|
|
|
+// }()
|
|
|
+//
|
|
|
+// // 4. 获取音频时长
|
|
|
+// let duration: Double? = {
|
|
|
+// return getAudioDurationWithAudioFile(url: url)
|
|
|
+// }()
|
|
|
+//
|
|
|
+// // 5. 获取音频名称
|
|
|
+// let songName: String? = {
|
|
|
+// return getSongNameFromLocalFile(fileURL: url)
|
|
|
+// }()
|
|
|
+//
|
|
|
+// return AudioFileInfo(sizeInBytes: fileSize, durationInSeconds: duration,songName: songName)
|
|
|
+// }
|
|
|
+//
|
|
|
+// /// 同步获取音频时长（可能阻塞线程！）
|
|
|
+// /// 使用 AudioFile 同步获取音频时长
|
|
|
+// static func getAudioDurationWithAudioFile(url: URL) -> TimeInterval? {
|
|
|
+// var audioFile: AudioFileID?
|
|
|
+// let status = AudioFileOpenURL(url as CFURL, .readPermission, 0, &audioFile)
|
|
|
+//
|
|
|
+// guard status == noErr, let file = audioFile else {
|
|
|
+// print("⚠️ 打开音频文件失败: \(status)")
|
|
|
+// return nil
|
|
|
+// }
|
|
|
+//
|
|
|
+// // 获取音频时长（单位：秒）
|
|
|
+// var duration: Float64 = 0
|
|
|
+// var propertySize = UInt32(MemoryLayout.size(ofValue: duration))
|
|
|
+// let durationStatus = AudioFileGetProperty(
|
|
|
+// file,
|
|
|
+// kAudioFilePropertyEstimatedDuration,
|
|
|
+// &propertySize,
|
|
|
+// &duration
|
|
|
+// )
|
|
|
+//
|
|
|
+// AudioFileClose(file)
|
|
|
+//
|
|
|
+// return durationStatus == noErr ? duration : nil
|
|
|
+// }
|
|
|
+//
|
|
|
+// //获取音频的名称
|
|
|
+// static func getSongNameFromLocalFile(fileURL: URL) -> String? {
|
|
|
+// // 1. 检查文件是否存在
|
|
|
+// guard FileManager.default.fileExists(atPath: fileURL.path) else {
|
|
|
+// print("文件不存在")
|
|
|
+// return nil
|
|
|
+// }
|
|
|
+//
|
|
|
+// // 2. 创建 AVAsset 对象（代表音频文件）
|
|
|
+// let asset = AVAsset(url: fileURL)
|
|
|
+//
|
|
|
+// // 3. 同步读取元数据（适用于本地文件）
|
|
|
+// var songName: String? = nil
|
|
|
+// let metadataFormats = asset.availableMetadataFormats
|
|
|
+//
|
|
|
+// for format in metadataFormats {
|
|
|
+// let metadata = asset.metadata(forFormat: format)
|
|
|
+//
|
|
|
+// // 4. 遍历元数据项，查找歌曲标题
|
|
|
+// for item in metadata {
|
|
|
+// if item.commonKey == .commonKeyTitle, // 标准键：标题
|
|
|
+// let value = item.value as? String { // 确保值是字符串
|
|
|
+// songName = value
|
|
|
+// break
|
|
|
+// }
|
|
|
+//
|
|
|
+// // 额外检查 ID3 标签（某些 MP3 文件可能用非标准键）
|
|
|
+// if item.key as? String == "TIT2", // ID3v2 标题键
|
|
|
+// let value = item.value as? String {
|
|
|
+// songName = value
|
|
|
+// break
|
|
|
+// }
|
|
|
+// }
|
|
|
+//
|
|
|
+// if songName != nil { break }
|
|
|
+// }
|
|
|
+//
|
|
|
+// // 5. 返回结果（若未找到，则尝试从文件名推断）
|
|
|
+// return songName ?? fileURL.deletingPathExtension().lastPathComponent
|
|
|
+// }
|
|
|
+//}
|
|
|
+//
|
|
|
+//class TSAudioPlayer: NSObject {
|
|
|
+// private var player: AVPlayer?
|
|
|
+// private var timeObserverToken: Any?
|
|
|
+// var isLooping: Bool = false
|
|
|
+//
|
|
|
+// override init() {
|
|
|
+// super.init()
|
|
|
+// }
|
|
|
+//
|
|
|
+// var isPlaying: Bool {
|
|
|
+//// return player?.rate != 0 && player?.error == nil
|
|
|
+//
|
|
|
+// if let player = player {
|
|
|
+// if #available(iOS 10.0, *) {
|
|
|
+// return player.timeControlStatus == .playing
|
|
|
+// } else {
|
|
|
+// return player.rate > 0
|
|
|
+// }
|
|
|
+// }
|
|
|
+// return false
|
|
|
+// }
|
|
|
+//
|
|
|
+// var duration: Double {
|
|
|
+// if let currentItem = player?.currentItem {
|
|
|
+// return CMTimeGetSeconds(currentItem.asset.duration)
|
|
|
+// }
|
|
|
+// return 0.0
|
|
|
+// }
|
|
|
+//
|
|
|
+// var volume: Float {
|
|
|
+// get {
|
|
|
+// return player?.volume ?? 0.0
|
|
|
+// }
|
|
|
+// set {
|
|
|
+// player?.volume = max(0.0, min(newValue, 1.0))
|
|
|
+// }
|
|
|
+// }
|
|
|
+//
|
|
|
+// var currentTime: Double {
|
|
|
+// if let currentItem = player?.currentItem {
|
|
|
+// return CMTimeGetSeconds(currentItem.currentTime())
|
|
|
+// }
|
|
|
+// return 0.0
|
|
|
+// }
|
|
|
+//
|
|
|
+// var playerUsable: Bool {
|
|
|
+// return player != nil
|
|
|
+// }
|
|
|
+//
|
|
|
+// var currentTimeChanged: ((Double,Double) -> Void)?
|
|
|
+// var audioPlayerDidFinishHandle: ((Bool) -> Void)?
|
|
|
+//
|
|
|
+// /// 初始化播放器
|
|
|
+// /// - Parameter url: 音频文件的 URL
|
|
|
+// init?(url: URL) {
|
|
|
+// super.init()
|
|
|
+//
|
|
|
+// let playerItem = AVPlayerItem(url: url)
|
|
|
+// player = AVPlayer(playerItem: playerItem)
|
|
|
+//
|
|
|
+// // 监听播放完成事件
|
|
|
+// NotificationCenter.default.addObserver(
|
|
|
+// self,
|
|
|
+// selector: #selector(playerDidFinishPlaying),
|
|
|
+// name: .AVPlayerItemDidPlayToEndTime,
|
|
|
+// object: playerItem
|
|
|
+// )
|
|
|
+//
|
|
|
+// // 设置音频会话
|
|
|
+// do {
|
|
|
+// let audioSession = AVAudioSession.sharedInstance()
|
|
|
+// try audioSession.setCategory(.playback)
|
|
|
+// try audioSession.setActive(true)
|
|
|
+// } catch {
|
|
|
+// print("TSAudioPlayer 音频会话设置失败: \(error.localizedDescription)")
|
|
|
+// return nil
|
|
|
+// }
|
|
|
+// }
|
|
|
+//
|
|
|
+// deinit {
|
|
|
+// stop()
|
|
|
+// }
|
|
|
+//
|
|
|
+// /// 开始播放音频
|
|
|
+// func play() {
|
|
|
+// guard let player = player else { return }
|
|
|
+//
|
|
|
+// let outputVolume = AVAudioSession.sharedInstance().outputVolume
|
|
|
+// print("TSAudioPlayer outputVolume: \(outputVolume)")
|
|
|
+//
|
|
|
+// if outputVolume == 0.0 {
|
|
|
+// print("Please turn up the volume".localized)
|
|
|
+// }
|
|
|
+//
|
|
|
+// player.play()
|
|
|
+//
|
|
|
+// // 监听播放进度
|
|
|
+// addTimeObserver()
|
|
|
+// }
|
|
|
+//
|
|
|
+// /// 暂停播放音频
|
|
|
+// func pause() {
|
|
|
+// player?.pause()
|
|
|
+// }
|
|
|
+//
|
|
|
+// /// 停止并销毁播放器
|
|
|
+// func stop() {
|
|
|
+// player?.pause()
|
|
|
+// player?.replaceCurrentItem(with: nil)
|
|
|
+// player = nil
|
|
|
+// removeTimeObserver()
|
|
|
+// }
|
|
|
+//
|
|
|
+// /// 设置是否重复播放
|
|
|
+// /// - Parameter loop: 是否循环播放
|
|
|
+// func setLoop(_ loop: Bool) {
|
|
|
+// isLooping = loop
|
|
|
+// }
|
|
|
+//
|
|
|
+// /// 跳转到指定时间
|
|
|
+// /// - Parameter time: 目标时间（秒）
|
|
|
+// func seek(to time: Double) {
|
|
|
+// if let player = player {
|
|
|
+// let targetTime = CMTimeMakeWithSeconds(time, preferredTimescale: 600)
|
|
|
+// player.seek(to: targetTime)
|
|
|
+// }
|
|
|
+// }
|
|
|
+//
|
|
|
+// /// 监听播放完成
|
|
|
+// @objc private func playerDidFinishPlaying() {
|
|
|
+// if isLooping {
|
|
|
+// seek(to: 0.0)
|
|
|
+// play()
|
|
|
+// }
|
|
|
+// audioPlayerDidFinishHandle?(true)
|
|
|
+// }
|
|
|
+//
|
|
|
+// /// 添加时间观察者
|
|
|
+// private func addTimeObserver() {
|
|
|
+// let interval = CMTime(seconds: 0.1, preferredTimescale: CMTimeScale(NSEC_PER_SEC))
|
|
|
+// timeObserverToken = player?.addPeriodicTimeObserver(forInterval: interval, queue: .main) { [weak self] time in
|
|
|
+// guard let self = self else { return }
|
|
|
+// let currentTime = CMTimeGetSeconds(time)
|
|
|
+// self.currentTimeChanged?(currentTime,duration)
|
|
|
+// }
|
|
|
+// }
|
|
|
+//
|
|
|
+// /// 移除时间观察者
|
|
|
+// private func removeTimeObserver() {
|
|
|
+// if let token = timeObserverToken {
|
|
|
+// player?.removeTimeObserver(token)
|
|
|
+// timeObserverToken = nil
|
|
|
+// }
|
|
|
+// }
|
|
|
+//}
|
