@@ -14,6 +14,10 @@ class ViewController: UIViewController, LFLiveSessionDelegate {
1414 override func viewDidLoad( ) {
1515 super. viewDidLoad ( )
1616 // Do any additional setup after loading the view, typically from a nib.
17+
18+ session. delegate = self
19+ session. preView = self . view
20+
1721 self . requestAccessForVideo ( )
1822 self . requestAccessForAudio ( )
1923 self . view. backgroundColor = UIColor . clear
@@ -23,6 +27,10 @@ class ViewController: UIViewController, LFLiveSessionDelegate {
2327 containerView. addSubview ( beautyButton)
2428 containerView. addSubview ( cameraButton)
2529 containerView. addSubview ( startLiveButton)
30+
31+ cameraButton. addTarget ( self , action: #selector( didTappedCameraButton ( _: ) ) , for: . touchUpInside)
32+ beautyButton. addTarget ( self , action: #selector( didTappedBeautyButton ( _: ) ) , for: . touchUpInside)
33+ startLiveButton. addTarget ( self , action: #selector( didTappedStartLiveButton ( _: ) ) , for: . touchUpInside)
2634 }
2735
2836 override func didReceiveMemoryWarning( ) {
@@ -33,44 +41,45 @@ class ViewController: UIViewController, LFLiveSessionDelegate {
3341 //MARK: AccessAuth
3442
3543 func requestAccessForVideo( ) -> Void {
36- let status = AVCaptureDevice . authorizationStatusForMediaType ( AVMediaTypeVideo)
44+ let status = AVCaptureDevice . authorizationStatus ( forMediaType : AVMediaTypeVideo) ;
3745 switch status {
3846 // 许可对话没有出现，发起授权许可
39- case AVAuthorizationStatus . NotDetermined :
40- AVCaptureDevice . requestAccessForMediaType ( AVMediaTypeVideo, completionHandler: { ( granted) in
41- if ( granted) {
42- dispatch_async ( dispatch_get_main_queue ( ) , {
43- self . session. running = true ;
44- } ) ;
47+ case AVAuthorizationStatus . notDetermined :
48+ AVCaptureDevice . requestAccess ( forMediaType : AVMediaTypeVideo, completionHandler: { ( granted) in
49+ if ( granted) {
50+ DispatchQueue . main . async {
51+ self . session. running = true
52+ }
4553 }
4654 } )
4755 break ;
4856 // 已经开启授权，可继续
49- case AVAuthorizationStatus . Authorized :
57+ case AVAuthorizationStatus . authorized :
5058 session. running = true ;
5159 break ;
5260 // 用户明确地拒绝授权，或者相机设备无法访问
53- case AVAuthorizationStatus . Denied : break
54- case AVAuthorizationStatus . Restricted : break ;
61+ case AVAuthorizationStatus . denied : break
62+ case AVAuthorizationStatus . restricted : break ;
5563 default :
5664 break ;
5765 }
5866 }
5967
6068 func requestAccessForAudio( ) -> Void {
61- let status = AVCaptureDevice . authorizationStatusForMediaType ( AVMediaTypeAudio)
69+ let status = AVCaptureDevice . authorizationStatus ( forMediaType : AVMediaTypeAudio)
6270 switch status {
6371 // 许可对话没有出现，发起授权许可
64- case AVAuthorizationStatus . NotDetermined:
65- AVCaptureDevice . requestAccessForMediaType ( AVMediaTypeAudio, completionHandler: { ( granted) in
72+ case AVAuthorizationStatus . notDetermined:
73+ AVCaptureDevice . requestAccess ( forMediaType: AVMediaTypeAudio, completionHandler: { ( granted) in
74+
6675 } )
6776 break ;
6877 // 已经开启授权，可继续
69- case AVAuthorizationStatus . Authorized :
78+ case AVAuthorizationStatus . authorized :
7079 break ;
7180 // 用户明确地拒绝授权，或者相机设备无法访问
72- case AVAuthorizationStatus . Denied : break
73- case AVAuthorizationStatus . Restricted : break ;
81+ case AVAuthorizationStatus . denied : break
82+ case AVAuthorizationStatus . restricted : break ;
7483 default :
7584 break ;
7685 }
@@ -90,21 +99,23 @@ class ViewController: UIViewController, LFLiveSessionDelegate {
9099 func liveSession( _ session: LFLiveSession ? , liveStateDidChange state: LFLiveState ) {
91100 print ( " liveStateDidChange: \( state. rawValue) " )
92101 switch state {
93- case LFLiveState . Ready :
102+ case LFLiveState . ready :
94103 stateLabel. text = " 未连接 "
95104 break ;
96- case LFLiveState . Pending :
105+ case LFLiveState . pending :
97106 stateLabel. text = " 连接中 "
98107 break ;
99- case LFLiveState . Start :
108+ case LFLiveState . start :
100109 stateLabel. text = " 已连接 "
101110 break ;
102- case LFLiveState . Error :
111+ case LFLiveState . error :
103112 stateLabel. text = " 连接错误 "
104113 break ;
105- case LFLiveState . Stop :
114+ case LFLiveState . stop :
106115 stateLabel. text = " 未连接 "
107116 break ;
117+ default :
118+ break ;
108119 }
109120 }
110121
@@ -127,13 +138,13 @@ class ViewController: UIViewController, LFLiveSessionDelegate {
127138 // 美颜
128139 func didTappedBeautyButton( _ button: UIButton ) -> Void {
129140 session. beautyFace = !session. beautyFace;
130- beautyButton. selected = !session. beautyFace;
141+ beautyButton. isSelected = !session. beautyFace
131142 }
132143
133144 // 摄像头
134145 func didTappedCameraButton( _ button: UIButton ) -> Void {
135146 let devicePositon = session. captureDevicePosition;
136- session. captureDevicePosition = ( devicePositon == AVCaptureDevicePosition . Back ) ? AVCaptureDevicePosition . Front : AVCaptureDevicePosition . Back ;
147+ session. captureDevicePosition = ( devicePositon == AVCaptureDevicePosition . back ) ? AVCaptureDevicePosition . front : AVCaptureDevicePosition . back ;
137148 }
138149
139150 // 关闭
@@ -144,26 +155,23 @@ class ViewController: UIViewController, LFLiveSessionDelegate {
144155 //MARK: - Getters and Setters
145156
146157 // 默认分辨率368 ＊ 640 音频：44.1 iphone6以上48 双声道 方向竖屏
147- lazy var session : LFLiveSession = {
148- let audioConfiguration = LFLiveAudioConfiguration . defaultConfiguration ( )
149- let videoConfiguration = LFLiveVideoConfiguration . defaultConfigurationForQuality ( LFLiveVideoQuality . Low3 )
158+ var session : LFLiveSession = {
159+ let audioConfiguration = LFLiveAudioConfiguration . defaultConfiguration ( for : LFLiveAudioQuality . high )
160+ let videoConfiguration = LFLiveVideoConfiguration . defaultConfiguration ( for : LFLiveVideoQuality . low3 )
150161 let session = LFLiveSession ( audioConfiguration: audioConfiguration, videoConfiguration: videoConfiguration)
151-
152- session? . delegate = self
153- session? . preView = self . view
154162 return session!
155163 } ( )
156164
157165 // 视图
158- lazy var containerView : UIView = {
159- let containerView = UIView ( frame: CGRect ( x: 0 , y: 0 , width: self . view . bounds. size . width, height: self . view . bounds. size . height) )
166+ var containerView : UIView = {
167+ let containerView = UIView ( frame: CGRect ( x: 0 , y: 0 , width: UIScreen . main . bounds. width, height: UIScreen . main . bounds. height) )
160168 containerView. backgroundColor = UIColor . clear
161169 containerView. autoresizingMask = [ UIViewAutoresizing . flexibleHeight, UIViewAutoresizing . flexibleHeight]
162170 return containerView
163171 } ( )
164172
165173 // 状态Label
166- lazy var stateLabel : UILabel = {
174+ var stateLabel : UILabel = {
167175 let stateLabel = UILabel ( frame: CGRect ( x: 20 , y: 20 , width: 80 , height: 40 ) )
168176 stateLabel. text = " 未连接 "
169177 stateLabel. textColor = UIColor . white
@@ -172,49 +180,36 @@ class ViewController: UIViewController, LFLiveSessionDelegate {
172180 } ( )
173181
174182 // 关闭按钮
175- lazy var closeButton : UIButton = {
176- let closeButton = UIButton ( frame: CGRect ( x: self . view . frame . width - 10 - 44 , y: 20 , width: 44 , height: 44 ) )
183+ var closeButton : UIButton = {
184+ let closeButton = UIButton ( frame: CGRect ( x: UIScreen . main . bounds . width - 10 - 44 , y: 20 , width: 44 , height: 44 ) )
177185 closeButton. setImage ( UIImage ( named: " close_preview " ) , for: UIControlState ( ) )
178- closeButton. addTarget ( self , action: #selector( didTappedCloseButton ( _: ) ) , for: UIControlEvents . touchUpInside)
179186 return closeButton
180187 } ( )
181188
182189 // 摄像头
183- lazy var cameraButton : UIButton = {
184- let cameraButton = UIButton ( frame: CGRect ( x: self . view . frame . width - 54 * 2 , y: 20 , width: 44 , height: 44 ) )
190+ var cameraButton : UIButton = {
191+ let cameraButton = UIButton ( frame: CGRect ( x: UIScreen . main . bounds . width - 54 * 2 , y: 20 , width: 44 , height: 44 ) )
185192 cameraButton. setImage ( UIImage ( named: " camra_preview " ) , for: UIControlState ( ) )
186- cameraButton. addTarget ( self , action: #selector( didTappedCameraButton ( _: ) ) , for: UIControlEvents . touchUpInside)
187193 return cameraButton
188194 } ( )
189195
190196 // 摄像头
191- lazy var beautyButton : UIButton = {
192- let beautyButton = UIButton ( frame: CGRect ( x: self . view . frame . width - 54 * 3 , y: 20 , width: 44 , height: 44 ) )
193- beautyButton. setImage ( UIImage ( named: " camra_preview " ) , for: UIControlState . selected)
197+ var beautyButton : UIButton = {
198+ let beautyButton = UIButton ( frame: CGRect ( x: UIScreen . main . bounds . width - 54 * 3 , y: 20 , width: 44 , height: 44 ) )
199+ beautyButton. setImage ( UIImage ( named: " camra_beauty " ) , for: UIControlState . selected)
194200 beautyButton. setImage ( UIImage ( named: " camra_beauty_close " ) , for: UIControlState ( ) )
195- beautyButton. addTarget ( self , action: #selector( didTappedBeautyButton ( _: ) ) , for: UIControlEvents . touchUpInside)
196201 return beautyButton
197202 } ( )
198203
199204 // 开始直播按钮
200- lazy var startLiveButton : UIButton = {
201- let startLiveButton = UIButton ( frame: CGRect ( x: 30 , y: self . view . frame . height - 50 , width: self . view . frame . width - 10 - 44 , height: 44 ) )
205+ var startLiveButton : UIButton = {
206+ let startLiveButton = UIButton ( frame: CGRect ( x: 30 , y: UIScreen . main . bounds . height - 50 , width: UIScreen . main . bounds . width - 10 - 44 , height: 44 ) )
202207 startLiveButton. layer. cornerRadius = 22
203208 startLiveButton. setTitleColor ( UIColor . black, for: UIControlState ( ) )
204209 startLiveButton. setTitle ( " 开始直播 " , for: UIControlState ( ) )
205210 startLiveButton. titleLabel!. font = UIFont . systemFont ( ofSize: 14 )
206211 startLiveButton. backgroundColor = UIColor ( colorLiteralRed: 50 , green: 32 , blue: 245 , alpha: 1 )
207- startLiveButton. addTarget ( self , action: #selector( didTappedStartLiveButton ( _: ) ) , for: UIControlEvents . touchUpInside)
208212 return startLiveButton
209213 } ( )
210-
211- // 转屏
212- override var supportedInterfaceOrientations : UIInterfaceOrientationMask {
213- return UIInterfaceOrientationMask . portrait
214- }
215-
216- override var shouldAutorotate : Bool {
217- return true
218- }
219214}
220215
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