use leadingAnchor and trailingAnchor

Demo/demo-iOS/demo-iOS/AudioViewController.swift

@@ -25,8 +25,8 @@ class AudioViewController: UIViewController, DetailProtocol {
         playerView.backgroundColor = UIColor.white
         playerView.translatesAutoresizingMaskIntoConstraints = false
         NSLayoutConstraint.activate([
-            playerView.leftAnchor.constraint(equalTo: view.leftAnchor),
-            playerView.rightAnchor.constraint(equalTo: view.rightAnchor),
+            playerView.leadingAnchor.constraint(equalTo: view.leadingAnchor),
+            playerView.trailingAnchor.constraint(equalTo: view.trailingAnchor),
             playerView.centerYAnchor.constraint(equalTo: view.centerYAnchor),
         ])
         view.layoutIfNeeded()

Demo/demo-iOS/demo-iOS/DetailViewController.swift

@@ -43,15 +43,15 @@ class DetailViewController: UIViewController, DetailProtocol {
         #if os(iOS)
         NSLayoutConstraint.activate([
             playerView.topAnchor.constraint(equalTo: view.readableContentGuide.topAnchor),
-            playerView.leftAnchor.constraint(equalTo: view.leftAnchor),
-            playerView.rightAnchor.constraint(equalTo: view.rightAnchor),
+            playerView.leadingAnchor.constraint(equalTo: view.leadingAnchor),
+            playerView.trailingAnchor.constraint(equalTo: view.trailingAnchor),
             playerView.bottomAnchor.constraint(equalTo: view.bottomAnchor),
         ])
         #else
         NSLayoutConstraint.activate([
             playerView.topAnchor.constraint(equalTo: view.topAnchor),
-            playerView.leftAnchor.constraint(equalTo: view.leftAnchor),
-            playerView.rightAnchor.constraint(equalTo: view.rightAnchor),
+            playerView.leadingAnchor.constraint(equalTo: view.leadingAnchor),
+            playerView.trailingAnchor.constraint(equalTo: view.trailingAnchor),
             playerView.bottomAnchor.constraint(equalTo: view.bottomAnchor),
         ])
         #endif

Demo/demo-iOS/demo-iOS/MasterViewController.swift

@@ -17,8 +17,8 @@ class TableViewCell: UITableViewCell {
         nameLabel.translatesAutoresizingMaskIntoConstraints = false
         NSLayoutConstraint.activate([
             nameLabel.topAnchor.constraint(equalTo: contentView.topAnchor),
-            nameLabel.leftAnchor.constraint(equalTo: contentView.leftAnchor, constant: 10),
-            nameLabel.rightAnchor.constraint(equalTo: contentView.rightAnchor),
+            nameLabel.leadingAnchor.constraint(equalTo: contentView.leadingAnchor, constant: 10),
+            nameLabel.trailingAnchor.constraint(equalTo: contentView.trailingAnchor),
             nameLabel.bottomAnchor.constraint(equalTo: contentView.bottomAnchor),
         ])
     }
@@ -38,8 +38,8 @@ class MasterViewController: UIViewController, UITableViewDelegate, UITableViewDa
         tableView.translatesAutoresizingMaskIntoConstraints = false
         NSLayoutConstraint.activate([
             tableView.topAnchor.constraint(equalTo: view.topAnchor),
-            tableView.leftAnchor.constraint(equalTo: view.leftAnchor, constant: 0),
-            tableView.rightAnchor.constraint(equalTo: view.rightAnchor),
+            tableView.leadingAnchor.constraint(equalTo: view.leadingAnchor, constant: 0),
+            tableView.trailingAnchor.constraint(equalTo: view.trailingAnchor),
             tableView.bottomAnchor.constraint(equalTo: view.bottomAnchor),
         ])
         tableView.delegate = self

Demo/demo-macOS/demo-macOS/ViewController.swift

@@ -57,8 +57,8 @@ class ViewController: NSViewController {
         playerView.translatesAutoresizingMaskIntoConstraints = false
         NSLayoutConstraint.activate([
             playerView.topAnchor.constraint(equalTo: view.topAnchor),
-            playerView.leftAnchor.constraint(equalTo: view.leftAnchor),
-            playerView.rightAnchor.constraint(equalTo: view.rightAnchor),
+            playerView.leadingAnchor.constraint(equalTo: view.leadingAnchor),
+            playerView.trailingAnchor.constraint(equalTo: view.trailingAnchor),
             playerView.bottomAnchor.constraint(equalTo: view.bottomAnchor),
         ])
     }

Sources/KSPlayer/AVPlayer/PlayerDefines.swift

@@ -104,11 +104,7 @@ extension MediaPlayerProtocol {
         if category == .playback || category == .playAndRecord {
             return
         }
-        if #available(iOS 11.0, tvOS 11.0, *) {
-            try? AVAudioSession.sharedInstance().setCategory(.playback, mode: .default, policy: .longFormAudio)
-        } else {
-            try? AVAudioSession.sharedInstance().setCategory(.playback, mode: .default)
-        }
+        try? AVAudioSession.sharedInstance().setCategory(.playback, mode: .default, policy: .longFormAudio)
         try? AVAudioSession.sharedInstance().setActive(true)
         #endif
     }

Sources/KSPlayer/Audio/AudioPlayerView.swift

@@ -27,8 +27,8 @@ open class AudioPlayerView: PlayerView {
         addSubview(toolBar)
         toolBar.translatesAutoresizingMaskIntoConstraints = false
         NSLayoutConstraint.activate([
-            toolBar.leftAnchor.constraint(equalTo: leftAnchor, constant: 7),
-            toolBar.rightAnchor.constraint(equalTo: rightAnchor, constant: -12),
+            toolBar.leadingAnchor.constraint(equalTo: leadingAnchor, constant: 7),
+            toolBar.trailingAnchor.constraint(equalTo: trailingAnchor, constant: -12),
             toolBar.topAnchor.constraint(equalTo: topAnchor),
             toolBar.bottomAnchor.constraint(equalTo: bottomAnchor),
         ])

Sources/KSPlayer/Basic/Utility.swift

@@ -160,31 +160,31 @@ public extension UIView {
     }
 
     var safeTopAnchor: NSLayoutYAxisAnchor {
-        if #available(iOS 11.0, tvOS 11.0, macOS 11.0, *) {
+        if #available(macOS 11.0, *) {
             return self.safeAreaLayoutGuide.topAnchor
         } else {
             return topAnchor
         }
     }
 
-    var safeLeftAnchor: NSLayoutXAxisAnchor {
-        if #available(iOS 11.0, tvOS 11.0, macOS 11.0, *) {
-            return self.safeAreaLayoutGuide.leftAnchor
+    var safeLeadingAnchor: NSLayoutXAxisAnchor {
+        if #available(macOS 11.0, *) {
+            return self.safeAreaLayoutGuide.leadingAnchor
         } else {
-            return leftAnchor
+            return leadingAnchor
         }
     }
 
-    var safeRightAnchor: NSLayoutXAxisAnchor {
-        if #available(iOS 11.0, tvOS 11.0, macOS 11.0, *) {
-            return self.safeAreaLayoutGuide.rightAnchor
+    var safeTrailingAnchor: NSLayoutXAxisAnchor {
+        if #available(macOS 11.0, *) {
+            return self.safeAreaLayoutGuide.trailingAnchor
         } else {
-            return rightAnchor
+            return trailingAnchor
         }
     }
 
     var safeBottomAnchor: NSLayoutYAxisAnchor {
-        if #available(iOS 11.0, tvOS 11.0, macOS 11.0, *) {
+        if #available(macOS 11.0, *) {
             return self.safeAreaLayoutGuide.bottomAnchor
         } else {
             return bottomAnchor

Sources/KSPlayer/MEPlayer/HardwareDecode.swift

@@ -34,7 +34,7 @@ extension KSOptions {
     func canHardwareDecode(codecpar: AVCodecParameters) -> Bool {
         if codecpar.codec_id == AV_CODEC_ID_H264, hardwareDecodeH264 {
             return true
-        } else if codecpar.codec_id == AV_CODEC_ID_HEVC, #available(iOS 11.0, tvOS 11.0, *), VTIsHardwareDecodeSupported(kCMVideoCodecType_HEVC), hardwareDecodeH265 {
+        } else if codecpar.codec_id == AV_CODEC_ID_HEVC, VTIsHardwareDecodeSupported(kCMVideoCodecType_HEVC), hardwareDecodeH265 {
             return true
         }
         return false
@@ -258,17 +258,13 @@ extension AVColorTransferCharacteristic {
         case AVCOL_TRC_SMPTE240M:
             return kCVImageBufferTransferFunction_SMPTE_240M_1995
         case AVCOL_TRC_SMPTE2084:
-            if #available(iOS 11.0, tvOS 11.0, *) {
-                return kCVImageBufferTransferFunction_SMPTE_ST_2084_PQ
-            }
+            return kCVImageBufferTransferFunction_SMPTE_ST_2084_PQ
         case AVCOL_TRC_LINEAR:
             if #available(iOS 12.0, tvOS 12.0, OSX 10.14, *) {
                 return kCVImageBufferTransferFunction_Linear
             }
         case AVCOL_TRC_ARIB_STD_B67:
-            if #available(iOS 11.0, tvOS 11.0, *) {
-                return kCVImageBufferTransferFunction_ITU_R_2100_HLG
-            }
+            return kCVImageBufferTransferFunction_ITU_R_2100_HLG
         case AVCOL_TRC_GAMMA22, AVCOL_TRC_GAMMA28:
             return kCVImageBufferTransferFunction_UseGamma
         case AVCOL_TRC_BT2020_10, AVCOL_TRC_BT2020_12:

Sources/KSPlayer/MEPlayer/Resample.swift

@@ -178,11 +178,7 @@ class PixelBuffer: BufferProtocol {
         }
         var size = [Int]()
         for i in 0 ..< planeCount {
-            if #available(iOS 11.0, tvOS 11.0, *) {
-                lineSize.append(bytesPerRow[i].alignment(value: MetalRender.device.minimumLinearTextureAlignment(for: formats[i])))
-            } else {
-                lineSize.append(bytesPerRow[i])
-            }
+            lineSize.append(bytesPerRow[i].alignment(value: MetalRender.device.minimumLinearTextureAlignment(for: formats[i])))
             size.append(lineSize[i] * heights[i])
         }
         dataWrap = ObjectPool.share.object(class: MTLBufferWrap.self, key: "VideoData") { MTLBufferWrap(size: size) }

Sources/KSPlayer/Video/BrightnessVolume.swift

@@ -115,12 +115,12 @@ private final class SystemView: UIVisualEffectView {
             titleLabel.widthAnchor.constraint(equalTo: widthAnchor),
             titleLabel.centerXAnchor.constraint(equalTo: centerXAnchor),
             titleLabel.heightAnchor.constraint(equalToConstant: 30),
-            longView.leftAnchor.constraint(equalTo: leftAnchor, constant: 13),
-            longView.rightAnchor.constraint(equalTo: rightAnchor, constant: -13),
+            longView.leadingAnchor.constraint(equalTo: leadingAnchor, constant: 13),
+            longView.trailingAnchor.constraint(equalTo: trailingAnchor, constant: -13),
             longView.heightAnchor.constraint(equalToConstant: 7),
             longView.bottomAnchor.constraint(equalTo: bottomAnchor, constant: -16),
-            stackView.leftAnchor.constraint(equalTo: longView.leftAnchor, constant: 1),
-            stackView.rightAnchor.constraint(equalTo: longView.rightAnchor, constant: -1),
+            stackView.leadingAnchor.constraint(equalTo: longView.leadingAnchor, constant: 1),
+            stackView.trailingAnchor.constraint(equalTo: longView.trailingAnchor, constant: -1),
             stackView.topAnchor.constraint(equalTo: longView.topAnchor, constant: 1),
             stackView.bottomAnchor.constraint(equalTo: longView.bottomAnchor, constant: -1),
         ])
@@ -184,8 +184,8 @@ private final class ProgressView: UIView {
             progressView.heightAnchor.constraint(equalToConstant: 2),
             progressView.centerXAnchor.constraint(equalTo: centerXAnchor),
             progressView.topAnchor.constraint(equalTo: topAnchor, constant: 57),
-            imageView.leftAnchor.constraint(equalTo: leftAnchor),
-            imageView.rightAnchor.constraint(equalTo: rightAnchor),
+            imageView.leadingAnchor.constraint(equalTo: leadingAnchor),
+            imageView.trailingAnchor.constraint(equalTo: trailingAnchor),
             imageView.bottomAnchor.constraint(equalTo: bottomAnchor),
         ])
     }
@@ -212,7 +212,7 @@ extension ProgressView: BrightnessVolumeViewProtocol {
             view.addSubview(self)
             translatesAutoresizingMaskIntoConstraints = false
             NSLayoutConstraint.activate([
-                rightAnchor.constraint(equalTo: view.safeRightAnchor, constant: -10),
+                trailingAnchor.constraint(equalTo: view.safeTrailingAnchor, constant: -10),
                 centerYAnchor.constraint(equalTo: view.centerYAnchor),
                 heightAnchor.constraint(equalToConstant: 150),
                 widthAnchor.constraint(equalToConstant: 24),

Sources/KSPlayer/Video/IOSVideoPlayerView.swift

@@ -87,11 +87,11 @@ open class IOSVideoPlayerView: VideoPlayerView {
         maskImageView.translatesAutoresizingMaskIntoConstraints = false
         NSLayoutConstraint.activate([
             maskImageView.topAnchor.constraint(equalTo: topAnchor),
-            maskImageView.leftAnchor.constraint(equalTo: leftAnchor),
+            maskImageView.leadingAnchor.constraint(equalTo: leadingAnchor),
             maskImageView.bottomAnchor.constraint(equalTo: bottomAnchor),
-            maskImageView.rightAnchor.constraint(equalTo: rightAnchor),
+            maskImageView.trailingAnchor.constraint(equalTo: trailingAnchor),
             backButton.widthAnchor.constraint(equalToConstant: 25),
-            lockButton.leftAnchor.constraint(equalTo: safeLeftAnchor, constant: 22),
+            lockButton.leadingAnchor.constraint(equalTo: safeLeadingAnchor, constant: 22),
             lockButton.centerYAnchor.constraint(equalTo: centerYAnchor),
             routeButton.widthAnchor.constraint(equalToConstant: 25),
             landscapeButton.widthAnchor.constraint(equalToConstant: 30),
@@ -304,8 +304,8 @@ public class AirplayStatusView: UIView {
             airplayicon.widthAnchor.constraint(equalToConstant: 100),
             airplayicon.heightAnchor.constraint(equalToConstant: 100),
             airplaymessage.bottomAnchor.constraint(equalTo: bottomAnchor),
-            airplaymessage.leftAnchor.constraint(equalTo: leftAnchor),
-            airplaymessage.rightAnchor.constraint(equalTo: rightAnchor),
+            airplaymessage.leadingAnchor.constraint(equalTo: leadingAnchor),
+            airplaymessage.trailingAnchor.constraint(equalTo: trailingAnchor),
             airplaymessage.heightAnchor.constraint(equalToConstant: 15),
         ])
         isHidden = true

Sources/KSPlayer/Video/KSSubtitleView.swift

@@ -52,7 +52,7 @@ public class KSSubtitleView: UIControl, SubtitleViewProtocol {
         tableView.backgroundColor = UIColor(white: 0, alpha: 0.7)
         addSubview(tableView)
         tableView.translatesAutoresizingMaskIntoConstraints = false
-        tableViewRightConstraint = tableView.rightAnchor.constraint(equalTo: rightAnchor)
+        tableViewRightConstraint = tableView.trailingAnchor.constraint(equalTo: trailingAnchor)
         #if canImport(UIKit)
         #if !os(tvOS)
         tableView.separatorColor = UIColor(white: 1, alpha: 0.15)
@@ -158,18 +158,18 @@ public class SrtListCell: UITableViewCell {
         checkView.translatesAutoresizingMaskIntoConstraints = false
 
         NSLayoutConstraint.activate([
-            titleLabel.leftAnchor.constraint(equalTo: contentView.leftAnchor, constant: 20),
+            titleLabel.leadingAnchor.constraint(equalTo: contentView.leadingAnchor, constant: 20),
             titleLabel.topAnchor.constraint(equalTo: contentView.topAnchor),
             titleLabel.bottomAnchor.constraint(equalTo: contentView.bottomAnchor),
-            titleLabel.rightAnchor.constraint(equalTo: localIconView.leftAnchor, constant: -12),
+            titleLabel.trailingAnchor.constraint(equalTo: localIconView.leadingAnchor, constant: -12),
             localIconViewWidth,
             localIconView.heightAnchor.constraint(equalToConstant: 20),
             localIconView.centerYAnchor.constraint(equalTo: contentView.centerYAnchor),
-            localIconView.rightAnchor.constraint(equalTo: checkView.leftAnchor),
+            localIconView.trailingAnchor.constraint(equalTo: checkView.leadingAnchor),
             checkView.widthAnchor.constraint(equalToConstant: 20),
             checkView.heightAnchor.constraint(equalToConstant: 20),
             checkView.centerYAnchor.constraint(equalTo: contentView.centerYAnchor),
-            checkView.rightAnchor.constraint(equalTo: contentView.rightAnchor, constant: -15),
+            checkView.trailingAnchor.constraint(equalTo: contentView.trailingAnchor, constant: -15),
         ])
     }
 

Sources/KSPlayer/Video/MacVideoPlayerView.swift

@@ -171,7 +171,7 @@ class UIActivityIndicatorView: UIView {
             loadingView.widthAnchor.constraint(equalTo: widthAnchor),
             loadingView.heightAnchor.constraint(equalTo: heightAnchor),
             imageView.bottomAnchor.constraint(equalTo: loadingView.bottomAnchor),
-            imageView.leftAnchor.constraint(equalTo: loadingView.leftAnchor),
+            imageView.leadingAnchor.constraint(equalTo: loadingView.leadingAnchor),
             imageView.heightAnchor.constraint(equalTo: widthAnchor),
             imageView.widthAnchor.constraint(equalTo: heightAnchor),
         ])

Sources/KSPlayer/Video/SeekView.swift

@@ -31,11 +31,11 @@ class SeekView: UIView {
         seekToViewImage.translatesAutoresizingMaskIntoConstraints = false
         seekToLabel.translatesAutoresizingMaskIntoConstraints = false
         NSLayoutConstraint.activate([
-            seekToViewImage.leftAnchor.constraint(equalTo: leftAnchor, constant: 15),
+            seekToViewImage.leadingAnchor.constraint(equalTo: leadingAnchor, constant: 15),
             seekToViewImage.centerYAnchor.constraint(equalTo: centerYAnchor),
             seekToViewImage.widthAnchor.constraint(equalToConstant: 25),
             seekToViewImage.heightAnchor.constraint(equalToConstant: 15),
-            seekToLabel.leftAnchor.constraint(equalTo: seekToViewImage.rightAnchor, constant: 10),
+            seekToLabel.leadingAnchor.constraint(equalTo: seekToViewImage.trailingAnchor, constant: 10),
             seekToLabel.centerYAnchor.constraint(equalTo: centerYAnchor),
         ])
     }