Add Availability to change video rate

Package.swift

@@ -0,0 +1,21 @@
+// swift-tools-version:5.7
+import PackageDescription
+
+let package = Package(
+    name: "PlayerKit",
+    platforms: [
+        .iOS(.v13)
+    ],
+    products: [
+        .library(
+            name: "PlayerKit",
+            targets: ["PlayerKit"]
+        )
+    ],
+    targets: [
+        .target(
+            name: "PlayerKit",
+            path: "Sources"
+        )
+    ]
+)

Sources/Player.swift

@@ -62,6 +62,10 @@ public enum PlayerError: Int {
 
     var bufferedTime: TimeInterval { get }
 
+    var isMuted: Bool { get set }
+
+    var isSeekInProgress: Bool { get }
+
     var playing: Bool { get }
 
     var ended: Bool { get }
@@ -76,6 +80,9 @@ public enum PlayerError: Int {
     /// Play the video
     func play()
 
+    /// Set Rate of video
+    func setRate(_ rate: Float)
+
     /// Pause the video
     func pause()
 }
@@ -107,6 +114,7 @@ public enum PlayerError: Int {
 @objc public enum FillMode: Int {
     case fit
     case fill
+    case scaleToFit
 }
 
 /// The metadata that should be attached to any type of text track.

Sources/RegularPlayer.swift

@@ -18,6 +18,7 @@ extension AVMediaSelectionOption: TextTrackMetadata {
 
 /// A RegularPlayer is used to play regular videos.
 @objc open class RegularPlayer: NSObject, Player, ProvidesView {
+
     public struct Constants {
         public static let TimeUpdateInterval: TimeInterval = 0.1
     }
@@ -35,7 +36,7 @@ extension AVMediaSelectionOption: TextTrackMetadata {
     private var seekTolerance: CMTime?
 
     private var seekTarget: CMTime = CMTime.invalid
-    private var isSeekInProgress: Bool = false
+    public var isSeekInProgress: Bool = false
 
     // MARK: - Public API
 
@@ -115,6 +116,12 @@ extension AVMediaSelectionOption: TextTrackMetadata {
         }
     }
 
+    public var isMuted: Bool = true {
+        didSet {
+            player.isMuted = isMuted
+        }
+    }
+
     public var playing: Bool {
         return self.player.rate > 0
     }
@@ -136,6 +143,10 @@ extension AVMediaSelectionOption: TextTrackMetadata {
         self.player.play()
     }
 
+    open func setRate(_ rate: Float) {
+        self.player.rate = rate
+    }
+
     open func pause() {
         self.player.pause()
     }
@@ -424,6 +435,9 @@ extension RegularPlayer: FillModeCapable {
             case .fill:
 
                 gravity = .resizeAspectFill
+            case .scaleToFit:
+
+                gravity = .resize
             }
 
             (self.view.layer as! AVPlayerLayer).videoGravity = gravity