VIM-6919: Release 2.0.0, Swift 4.2 migration (#65)

VIM-6919: Release 1.4.0 prior to migration to Swift 4.2

.circleci/config.yml

@@ -0,0 +1,50 @@
+version: 2
+
+jobs:
+  build-and-test:
+    environment:
+      BUNDLE_PATH: vendor/bundle
+      FL_OUTPUT_DIR: output
+    macos:
+      xcode: "10.1.0"
+    working_directory: ~/PlayerKit
+    shell: /bin/bash --login -o pipefail
+    
+    steps:
+      - checkout
+      
+      - restore_cache:
+          key: v1-gems-{{ checksum "Gemfile.lock" }}
+
+      - run: 
+          name: Set Ruby version
+          command: echo "ruby-2.4" > ~/.ruby-version
+
+      - run: 
+          name: Install bundler dependencies
+          command: bundle install --path vendor/bundle
+
+      - run: 
+          name: Build and run tests
+          command: bundle exec fastlane ios test
+          environment:
+            SCAN_DEVICE: iPhone 8
+            SCAN_SCHEME: PlayerKit-Example
+
+      - save_cache:
+          paths:
+            - vendor/bundle
+          key: v1-gems-{{ checksum "Gemfile.lock" }}
+
+      - store_artifacts:
+          path: output
+
+      - store_test_results:
+          path: output/scan
+
+workflows:
+  version: 2
+  build:
+    jobs:
+      - build-and-test
+      

.gitignore

@@ -21,6 +21,7 @@ xcuserdata/
 *.moved-aside
 *.xccheckout
 *.xcscmblueprint
+.DS_Store
 
 ## Obj-C/Swift specific
 *.hmap

.swift-version

@@ -1 +0,0 @@
-3.2

.swiftlint.yml

@@ -0,0 +1,42 @@
+#  Copyright © 2018 Vimeo. All rights reserved.
+#
+#  Permission is hereby granted, free of charge, to any person obtaining a copy
+#  of this software and associated documentation files (the "Software"), to deal
+#  in the Software without restriction, including without limitation the rights
+#  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+#  copies of the Software, and to permit persons to whom the Software is
+#  furnished to do so, subject to the following conditions:
+#
+#  The above copyright notice and this permission notice shall be included in
+#  all copies or substantial portions of the Software.
+#
+#  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+#  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+#  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+#  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+#  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+#  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+#  THE SOFTWARE.
+
+# Run `swiftlint rules` for a list of available rules.
+
+# Only the rules specified here will be enabled.
+whitelist_rules:
+  - trailing_newline
+  - trailing_whitespace
+  - opening_brace
+
+# Paths to include during linting.
+included:
+  - ../PlayerKit/Classes
+  - ../Example
+
+# Paths to exclude during linting.
+excluded:
+  - Pods
+
+# Configurable rules can be customized from this configuration file,
+# binary rules can set their severity level.
+trailing_whitespace:
+  ignores_empty_lines: true
+

Example/PlayerKit.xcodeproj/project.pbxproj

@@ -172,9 +172,9 @@
 				39DBB93200760D1BB486C4CC /* [CP] Check Pods Manifest.lock */,
 				607FACCC1AFB9204008FA782 /* Sources */,
 				607FACCD1AFB9204008FA782 /* Frameworks */,
+				0C1455B6219DDFB7006442F3 /* ShellScript */,
 				607FACCE1AFB9204008FA782 /* Resources */,
 				AEEB7FDEAB18BB5B2C3B7E51 /* [CP] Embed Pods Frameworks */,
-				321F705B84CEA2E392A6B199 /* [CP] Copy Pods Resources */,
 			);
 			buildRules = (
 			);
@@ -193,8 +193,6 @@
 				607FACE11AFB9204008FA782 /* Sources */,
 				607FACE21AFB9204008FA782 /* Frameworks */,
 				607FACE31AFB9204008FA782 /* Resources */,
-				25C5F87D98E09CBD3E2CA814 /* [CP] Embed Pods Frameworks */,
-				3C28040621F8BDAC7AF4AA8F /* [CP] Copy Pods Resources */,
 			);
 			buildRules = (
 			);
@@ -219,12 +217,12 @@
 					607FACCF1AFB9204008FA782 = {
 						CreatedOnToolsVersion = 6.3.1;
 						DevelopmentTeam = 35R365FS4Q;
-						LastSwiftMigration = 0820;
+						LastSwiftMigration = 1010;
 					};
 					607FACE41AFB9204008FA782 = {
 						CreatedOnToolsVersion = 6.3.1;
 						DevelopmentTeam = 35R365FS4Q;
-						LastSwiftMigration = 0820;
+						LastSwiftMigration = 1010;
 						TestTargetID = 607FACCF1AFB9204008FA782;
 					};
 				};
@@ -234,6 +232,7 @@
 			developmentRegion = English;
 			hasScannedForEncodings = 0;
 			knownRegions = (
+				English,
 				en,
 				Base,
 			);
@@ -270,35 +269,18 @@
 /* End PBXResourcesBuildPhase section */
 
 /* Begin PBXShellScriptBuildPhase section */
-		25C5F87D98E09CBD3E2CA814 /* [CP] Embed Pods Frameworks */ = {
+		0C1455B6219DDFB7006442F3 /* ShellScript */ = {
 			isa = PBXShellScriptBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
 			);
 			inputPaths = (
 			);
-			name = "[CP] Embed Pods Frameworks";
 			outputPaths = (
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = "\"${SRCROOT}/Pods/Target Support Files/Pods-PlayerKit_Tests/Pods-PlayerKit_Tests-frameworks.sh\"\n";
-			showEnvVarsInLog = 0;
-		};
-		321F705B84CEA2E392A6B199 /* [CP] Copy Pods Resources */ = {
-			isa = PBXShellScriptBuildPhase;
-			buildActionMask = 2147483647;
-			files = (
-			);
-			inputPaths = (
-			);
-			name = "[CP] Copy Pods Resources";
-			outputPaths = (
-			);
-			runOnlyForDeploymentPostprocessing = 0;
-			shellPath = /bin/sh;
-			shellScript = "\"${SRCROOT}/Pods/Target Support Files/Pods-PlayerKit_Example/Pods-PlayerKit_Example-resources.sh\"\n";
-			showEnvVarsInLog = 0;
+			shellScript = "WORKSPACE_ROOT=$( cd \"$(dirname \"${SRCROOT[0]}\")\" ; pwd -P )\n\nif which \"$PODS_ROOT\"/SwiftLint/swiftlint > /dev/null; then\n    \"$PODS_ROOT\"/SwiftLint/swiftlint autocorrect --config \"$WORKSPACE_ROOT\"/.swiftlint.yml\nelse\n    echo \"Warning: SwiftLint is not installed. Make sure you've run `bundle exec pod install`.\"\nfi\n";
 		};
 		39DBB93200760D1BB486C4CC /* [CP] Check Pods Manifest.lock */ = {
 			isa = PBXShellScriptBuildPhase;
@@ -306,28 +288,16 @@
 			files = (
 			);
 			inputPaths = (
+				"${PODS_PODFILE_DIR_PATH}/Podfile.lock",
+				"${PODS_ROOT}/Manifest.lock",
 			);
 			name = "[CP] Check Pods Manifest.lock";
 			outputPaths = (
+				"$(DERIVED_FILE_DIR)/Pods-PlayerKit_Example-checkManifestLockResult.txt",
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = "diff \"${PODS_ROOT}/../Podfile.lock\" \"${PODS_ROOT}/Manifest.lock\" > /dev/null\nif [ $? != 0 ] ; then\n    # print error to STDERR\n    echo \"error: The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.\" >&2\n    exit 1\nfi\n";
-			showEnvVarsInLog = 0;
-		};
-		3C28040621F8BDAC7AF4AA8F /* [CP] Copy Pods Resources */ = {
-			isa = PBXShellScriptBuildPhase;
-			buildActionMask = 2147483647;
-			files = (
-			);
-			inputPaths = (
-			);
-			name = "[CP] Copy Pods Resources";
-			outputPaths = (
-			);
-			runOnlyForDeploymentPostprocessing = 0;
-			shellPath = /bin/sh;
-			shellScript = "\"${SRCROOT}/Pods/Target Support Files/Pods-PlayerKit_Tests/Pods-PlayerKit_Tests-resources.sh\"\n";
+			shellScript = "diff \"${PODS_PODFILE_DIR_PATH}/Podfile.lock\" \"${PODS_ROOT}/Manifest.lock\" > /dev/null\nif [ $? != 0 ] ; then\n    # print error to STDERR\n    echo \"error: The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.\" >&2\n    exit 1\nfi\n# This output is used by Xcode 'outputs' to avoid re-running this script phase.\necho \"SUCCESS\" > \"${SCRIPT_OUTPUT_FILE_0}\"\n";
 			showEnvVarsInLog = 0;
 		};
 		AEEB7FDEAB18BB5B2C3B7E51 /* [CP] Embed Pods Frameworks */ = {
@@ -336,9 +306,12 @@
 			files = (
 			);
 			inputPaths = (
+				"${SRCROOT}/Pods/Target Support Files/Pods-PlayerKit_Example/Pods-PlayerKit_Example-frameworks.sh",
+				"${BUILT_PRODUCTS_DIR}/PlayerKit/PlayerKit.framework",
 			);
 			name = "[CP] Embed Pods Frameworks";
 			outputPaths = (
+				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/PlayerKit.framework",
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
@@ -351,13 +324,16 @@
 			files = (
 			);
 			inputPaths = (
+				"${PODS_PODFILE_DIR_PATH}/Podfile.lock",
+				"${PODS_ROOT}/Manifest.lock",
 			);
 			name = "[CP] Check Pods Manifest.lock";
 			outputPaths = (
+				"$(DERIVED_FILE_DIR)/Pods-PlayerKit_Tests-checkManifestLockResult.txt",
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = "diff \"${PODS_ROOT}/../Podfile.lock\" \"${PODS_ROOT}/Manifest.lock\" > /dev/null\nif [ $? != 0 ] ; then\n    # print error to STDERR\n    echo \"error: The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.\" >&2\n    exit 1\nfi\n";
+			shellScript = "diff \"${PODS_PODFILE_DIR_PATH}/Podfile.lock\" \"${PODS_ROOT}/Manifest.lock\" > /dev/null\nif [ $? != 0 ] ; then\n    # print error to STDERR\n    echo \"error: The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.\" >&2\n    exit 1\nfi\n# This output is used by Xcode 'outputs' to avoid re-running this script phase.\necho \"SUCCESS\" > \"${SCRIPT_OUTPUT_FILE_0}\"\n";
 			showEnvVarsInLog = 0;
 		};
 /* End PBXShellScriptBuildPhase section */
@@ -446,7 +422,7 @@
 				ONLY_ACTIVE_ARCH = YES;
 				SDKROOT = iphoneos;
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
-				SWIFT_VERSION = 3.0;
+				SWIFT_VERSION = 4.2;
 			};
 			name = Debug;
 		};
@@ -486,7 +462,7 @@
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = iphoneos;
 				SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
-				SWIFT_VERSION = 3.0;
+				SWIFT_VERSION = 4.2;
 				VALIDATE_PRODUCT = YES;
 			};
 			name = Release;
@@ -495,7 +471,6 @@
 			isa = XCBuildConfiguration;
 			baseConfigurationReference = 9D69DB7C6B7F626E6391E3FA /* Pods-PlayerKit_Example.debug.xcconfig */;
 			buildSettings = {
-				ALWAYS_EMBED_SWIFT_STANDARD_LIBRARIES = YES;
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				DEVELOPMENT_TEAM = 35R365FS4Q;
 				INFOPLIST_FILE = PlayerKit/Info.plist;
@@ -503,7 +478,6 @@
 				MODULE_NAME = ExampleApp;
 				PRODUCT_BUNDLE_IDENTIFIER = "org.cocoapods.demo.$(PRODUCT_NAME:rfc1034identifier)";
 				PRODUCT_NAME = "$(TARGET_NAME)";
-				SWIFT_VERSION = 3.0;
 				TARGETED_DEVICE_FAMILY = "1,2";
 			};
 			name = Debug;
@@ -512,7 +486,6 @@
 			isa = XCBuildConfiguration;
 			baseConfigurationReference = CF08222175BD5B0E142D343A /* Pods-PlayerKit_Example.release.xcconfig */;
 			buildSettings = {
-				ALWAYS_EMBED_SWIFT_STANDARD_LIBRARIES = YES;
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				DEVELOPMENT_TEAM = 35R365FS4Q;
 				INFOPLIST_FILE = PlayerKit/Info.plist;
@@ -520,7 +493,6 @@
 				MODULE_NAME = ExampleApp;
 				PRODUCT_BUNDLE_IDENTIFIER = "org.cocoapods.demo.$(PRODUCT_NAME:rfc1034identifier)";
 				PRODUCT_NAME = "$(TARGET_NAME)";
-				SWIFT_VERSION = 3.0;
 				TARGETED_DEVICE_FAMILY = "1,2";
 			};
 			name = Release;
@@ -539,7 +511,6 @@
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = "org.cocoapods.$(PRODUCT_NAME:rfc1034identifier)";
 				PRODUCT_NAME = "$(TARGET_NAME)";
-				SWIFT_VERSION = 3.0;
 			};
 			name = Debug;
 		};
@@ -553,7 +524,6 @@
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = "org.cocoapods.$(PRODUCT_NAME:rfc1034identifier)";
 				PRODUCT_NAME = "$(TARGET_NAME)";
-				SWIFT_VERSION = 3.0;
 			};
 			name = Release;
 		};

Example/PlayerKit.xcodeproj/xcshareddata/xcschemes/PlayerKit-Example.xcscheme

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0820"
+   LastUpgradeVersion = "0900"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
@@ -40,6 +40,7 @@
       buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      language = ""
       shouldUseLaunchSchemeArgsEnv = "YES">
       <Testables>
          <TestableReference
@@ -69,6 +70,7 @@
       buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      language = ""
       launchStyle = "0"
       useCustomWorkingDirectory = "NO"
       ignoresPersistentStateOnLaunch = "NO"

Example/PlayerKit.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>

Example/PlayerKit/AppDelegate.swift

@@ -13,8 +13,7 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
 
     var window: UIWindow?
 
-    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool
-    {
+    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
         self.window = UIWindow(frame: UIScreen.main.bounds)
         self.window?.rootViewController = PlayerViewController()
         self.window?.makeKeyAndVisible()

Example/PlayerKit/Info.plist

@@ -15,7 +15,7 @@
 	<key>CFBundlePackageType</key>
 	<string>APPL</string>
 	<key>CFBundleShortVersionString</key>
-	<string>1.0</string>
+	<string>2.0.0</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>

Example/PlayerKit/PlayerViewController.swift

@@ -10,10 +10,8 @@ import UIKit
 import PlayerKit
 import AVFoundation
 
-class PlayerViewController: UIViewController, PlayerDelegate
-{
-    private struct Constants
-    {
+class PlayerViewController: UIViewController, PlayerDelegate {
+    private struct Constants {
         static let VideoURL = URL(string: "https://github.com/vimeo/PlayerKit/blob/master/Example/PlayerKit/video.mp4?raw=true")!
     }
     
@@ -24,8 +22,7 @@ class PlayerViewController: UIViewController, PlayerDelegate
     
     private let player = RegularPlayer()
     
-    override func viewDidLoad()
-    {
+    override func viewDidLoad() {
         super.viewDidLoad()
         
         player.delegate = self
@@ -37,8 +34,7 @@ class PlayerViewController: UIViewController, PlayerDelegate
     
     // MARK: Setup
     
-    private func addPlayerToView()
-    {
+    private func addPlayerToView() {
         player.view.autoresizingMask = [.flexibleWidth, .flexibleHeight]
         player.view.frame = self.view.bounds
         self.view.insertSubview(player.view, at: 0)
@@ -46,13 +42,11 @@ class PlayerViewController: UIViewController, PlayerDelegate
     
     // MARK: Actions
     
-    @IBAction func didTapPlayButton()
-    {
+    @IBAction func didTapPlayButton() {
         self.player.playing ? self.player.pause() : self.player.play()
     }
     
-    @IBAction func didChangeSliderValue()
-    {
+    @IBAction func didChangeSliderValue() {
         let value = Double(self.slider.value)
         
         let time = value * self.player.duration
@@ -62,12 +56,10 @@ class PlayerViewController: UIViewController, PlayerDelegate
     
     // MARK: VideoPlayerDelegate
     
-    func playerDidUpdateState(player: Player, previousState: PlayerState)
-    {
+    func playerDidUpdateState(player: Player, previousState: PlayerState) {
         self.activityIndicator.isHidden = true
         
-        switch player.state
-        {
+        switch player.state {
         case .loading:
             
             self.activityIndicator.isHidden = false
@@ -82,30 +74,24 @@ class PlayerViewController: UIViewController, PlayerDelegate
         }
     }
     
-    func playerDidUpdatePlaying(player: Player)
-    {
+    func playerDidUpdatePlaying(player: Player) {
         self.playButton.isSelected = player.playing
     }
     
-    func playerDidUpdateTime(player: Player)
-    {
-        guard player.duration > 0 else
-        {
+    func playerDidUpdateTime(player: Player) {
+        guard player.duration > 0 else {
             return
         }
         
         let ratio = player.time / player.duration
         
-        if self.slider.isHighlighted == false
-        {
+        if self.slider.isHighlighted == false {
             self.slider.value = Float(ratio)
         }
     }
     
-    func playerDidUpdateBufferedTime(player: Player)
-    {
-        guard player.duration > 0 else
-        {
+    func playerDidUpdateBufferedTime(player: Player) {
+        guard player.duration > 0 else {
             return
         }
         

Example/Podfile

@@ -1,10 +1,12 @@
 use_frameworks!
 
+platform :ios, '8.0'
+
 target 'PlayerKit_Example' do
-  pod 'PlayerKit', :path => '../'
-
-  target 'PlayerKit_Tests' do
-    inherit! :search_paths
-
-  end
+	pod 'PlayerKit', :path => '../'
+    pod 'SwiftLint', '0.28.0'
+	
+	target 'PlayerKit_Tests' do
+		inherit! :search_paths
+	end
 end

Example/Podfile.lock

@@ -1,16 +1,23 @@
 PODS:
-  - PlayerKit (1.1.0)
+  - PlayerKit (1.3.0)
+  - SwiftLint (0.28.0)
 
 DEPENDENCIES:
   - PlayerKit (from `../`)
+  - SwiftLint (= 0.28.0)
+
+SPEC REPOS:
+  https://github.com/cocoapods/specs.git:
+    - SwiftLint
 
 EXTERNAL SOURCES:
   PlayerKit:
-    :path: ../
+    :path: "../"
 
 SPEC CHECKSUMS:
-  PlayerKit: 3f06187a533ce4e2a8aa29583e561b465d0d085e
+  PlayerKit: 16dbe4196fbd6cbc0e677026d13ffb5fb80276fb
+  SwiftLint: 088cfacb75b45970017e62b7524d506776d60148
 
-PODFILE CHECKSUM: 071d8819500a822237123321021901352f4d91a4
+PODFILE CHECKSUM: 90f31c00641fb4d5e9453ba687a3a06a32cca83f
 
-COCOAPODS: 1.2.0
+COCOAPODS: 1.5.2

Example/Tests/Info.plist

@@ -15,7 +15,7 @@
 	<key>CFBundlePackageType</key>
 	<string>BNDL</string>
 	<key>CFBundleShortVersionString</key>
-	<string>1.0</string>
+	<string>2.0.0</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>

Gemfile

@@ -1,10 +1,10 @@
 source 'https://rubygems.org'
 gem 'fastlane', '2.42.0'
-gem 'cocoapods', '1.2.0'
+gem 'cocoapods', '1.5.2'
 gem 'danger', '4.0.4'
 gem 'xcode-install', '2.1.0'
 gem 'xcpretty-json-formatter', '0.1.0'
 gem 'danger-xcode_summary', '0.1.0'
-gem 'nokogiri', '1.6.0'
+gem 'nokogiri', '1.8.5'
 plugins_path = File.join(File.dirname(__FILE__), 'fastlane', 'Pluginfile')
 eval(File.read(plugins_path), binding) if File.exist?(plugins_path)

Gemfile.lock

@@ -1,60 +1,62 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    CFPropertyList (2.3.5)
-    activesupport (4.2.9)
+    CFPropertyList (2.3.6)
+    activesupport (4.2.10)
       i18n (~> 0.7)
       minitest (~> 5.1)
       thread_safe (~> 0.3, >= 0.3.4)
       tzinfo (~> 1.1)
-    addressable (2.5.1)
-      public_suffix (~> 2.0, >= 2.0.2)
+    addressable (2.5.2)
+      public_suffix (>= 2.0.2, < 4.0)
+    atomos (0.1.2)
     babosa (1.0.2)
     claide (1.0.2)
     claide-plugins (0.9.2)
       cork
       nap
       open4 (~> 1.3)
-    cocoapods (1.2.0)
+    cocoapods (1.5.2)
       activesupport (>= 4.0.2, < 5)
-      claide (>= 1.0.1, < 2.0)
-      cocoapods-core (= 1.2.0)
-      cocoapods-deintegrate (>= 1.0.1, < 2.0)
-      cocoapods-downloader (>= 1.1.3, < 2.0)
+      claide (>= 1.0.2, < 2.0)
+      cocoapods-core (= 1.5.2)
+      cocoapods-deintegrate (>= 1.0.2, < 2.0)
+      cocoapods-downloader (>= 1.2.0, < 2.0)
       cocoapods-plugins (>= 1.0.0, < 2.0)
       cocoapods-search (>= 1.0.0, < 2.0)
       cocoapods-stats (>= 1.0.0, < 2.0)
-      cocoapods-trunk (>= 1.1.2, < 2.0)
+      cocoapods-trunk (>= 1.3.0, < 2.0)
       cocoapods-try (>= 1.1.0, < 2.0)
-      colored (~> 1.2)
+      colored2 (~> 3.1)
       escape (~> 0.0.4)
       fourflusher (~> 2.0.1)
       gh_inspector (~> 1.0)
-      molinillo (~> 0.5.5)
+      molinillo (~> 0.6.5)
       nap (~> 1.0)
-      ruby-macho (~> 0.2.5)
-      xcodeproj (>= 1.4.1, < 2.0)
-    cocoapods-core (1.2.0)
-      activesupport (>= 4.0.2, < 5)
+      ruby-macho (~> 1.1)
+      xcodeproj (>= 1.5.7, < 2.0)
+    cocoapods-core (1.5.2)
+      activesupport (>= 4.0.2, < 6)
       fuzzy_match (~> 2.0.4)
       nap (~> 1.0)
-    cocoapods-deintegrate (1.0.1)
-    cocoapods-downloader (1.1.3)
+    cocoapods-deintegrate (1.0.2)
+    cocoapods-downloader (1.2.0)
     cocoapods-plugins (1.0.0)
       nap
     cocoapods-search (1.0.0)
     cocoapods-stats (1.0.0)
-    cocoapods-trunk (1.2.0)
+    cocoapods-trunk (1.3.0)
       nap (>= 0.8, < 2.0)
-      netrc (= 0.7.8)
+      netrc (~> 0.11)
     cocoapods-try (1.1.0)
     colored (1.2)
     colored2 (3.1.2)
     colorize (0.8.1)
-    commander-fastlane (4.4.5)
+    commander-fastlane (4.4.6)
       highline (~> 1.7.2)
-    cork (0.2.0)
-      colored (~> 1.2)
+    concurrent-ruby (1.0.5)
+    cork (0.3.0)
+      colored2 (~> 3.1)
     danger (4.0.4)
       claide (~> 1.0)
       claide-plugins (>= 0.9.2)
@@ -70,23 +72,23 @@ GEM
       danger (> 2.0)
     danger-xcode_summary (0.1.0)
       danger-plugin-api (~> 1.0)
-    declarative (0.0.9)
+    declarative (0.0.10)
     declarative-option (0.1.0)
-    domain_name (0.5.20170404)
+    domain_name (0.5.20180417)
       unf (>= 0.0.5, < 1.0.0)
-    dotenv (2.2.1)
+    dotenv (2.4.0)
     escape (0.0.4)
-    excon (0.57.1)
-    faraday (0.12.1)
+    excon (0.62.0)
+    faraday (0.15.2)
       multipart-post (>= 1.2, < 3)
     faraday-cookie_jar (0.0.6)
       faraday (>= 0.7.4)
       http-cookie (~> 1.0.0)
     faraday-http-cache (1.3.1)
       faraday (~> 0.8)
-    faraday_middleware (0.11.0.1)
+    faraday_middleware (0.12.2)
       faraday (>= 0.7.4, < 1.0)
-    fastimage (2.1.0)
+    fastimage (2.1.3)
     fastlane (2.42.0)
       CFPropertyList (>= 2.3, < 3.0.0)
       addressable (>= 2.3, < 3.0.0)
@@ -125,8 +127,8 @@ GEM
       terminal-table
     fourflusher (2.0.1)
     fuzzy_match (2.0.4)
-    gh_inspector (1.0.3)
-    git (1.3.0)
+    gh_inspector (1.1.3)
+    git (1.4.0)
     google-api-client (0.12.0)
       addressable (~> 2.5, >= 2.5.1)
       googleauth (~> 0.5)
@@ -134,22 +136,23 @@ GEM
       mime-types (~> 3.0)
       representable (~> 3.0)
       retriable (>= 2.0, < 4.0)
-    googleauth (0.5.1)
-      faraday (~> 0.9)
-      jwt (~> 1.4)
+    googleauth (0.6.2)
+      faraday (~> 0.12)
+      jwt (>= 1.4, < 3.0)
       logging (~> 2.0)
       memoist (~> 0.12)
       multi_json (~> 1.11)
       os (~> 0.9)
       signet (~> 0.7)
-    highline (1.7.8)
+    highline (1.7.10)
     http-cookie (1.0.3)
       domain_name (~> 0.5)
     httpclient (2.8.3)
-    i18n (0.8.6)
+    i18n (0.9.5)
+      concurrent-ruby (~> 1.0)
     json (2.1.0)
-    jwt (1.5.6)
-    kramdown (1.13.2)
+    jwt (2.1.0)
+    kramdown (1.16.2)
     little-plugger (1.1.4)
     logging (2.2.2)
       little-plugger (~> 1.1)
@@ -159,81 +162,82 @@ GEM
       mime-types-data (~> 3.2015)
     mime-types-data (3.2016.0521)
     mini_magick (4.5.1)
-    mini_portile (0.5.3)
-    minitest (5.10.2)
-    molinillo (0.5.7)
-    multi_json (1.12.1)
+    mini_portile2 (2.3.0)
+    minitest (5.11.3)
+    molinillo (0.6.5)
+    multi_json (1.13.1)
     multi_xml (0.6.0)
     multipart-post (2.0.0)
-    nanaimo (0.2.3)
+    nanaimo (0.2.5)
     nap (1.1.0)
-    netrc (0.7.8)
-    nokogiri (1.6.0)
-      mini_portile (~> 0.5.0)
-    octokit (4.6.2)
+    netrc (0.11.0)
+    nokogiri (1.8.5)
+      mini_portile2 (~> 2.3.0)
+    octokit (4.9.0)
       sawyer (~> 0.8.0, >= 0.5.3)
     open4 (1.3.4)
     os (0.9.6)
-    plist (3.3.0)
-    public_suffix (2.0.5)
+    plist (3.4.0)
+    public_suffix (3.0.2)
     representable (3.0.4)
       declarative (< 0.1.0)
       declarative-option (< 0.2.0)
       uber (< 0.2.0)
-    retriable (3.0.2)
+    retriable (3.1.1)
     rouge (2.0.7)
-    ruby-macho (0.2.6)
+    ruby-macho (1.1.0)
     rubyzip (1.2.1)
     sawyer (0.8.1)
       addressable (>= 2.3.5, < 2.6)
       faraday (~> 0.8, < 1.0)
     security (0.1.3)
-    signet (0.7.3)
+    signet (0.8.1)
       addressable (~> 2.3)
       faraday (~> 0.9)
-      jwt (~> 1.5)
+      jwt (>= 1.5, < 3.0)
       multi_json (~> 1.10)
     slack-notifier (1.5.1)
     terminal-notifier (1.8.0)
     terminal-table (1.8.0)
       unicode-display_width (~> 1.1, >= 1.1.1)
     thread_safe (0.3.6)
-    tty-screen (0.5.0)
-    tzinfo (1.2.3)
+    tty-screen (0.5.1)
+    tzinfo (1.2.5)
       thread_safe (~> 0.1)
     uber (0.1.0)
     unf (0.1.4)
       unf_ext
-    unf_ext (0.0.7.4)
-    unicode-display_width (1.3.0)
+    unf_ext (0.0.7.5)
+    unicode-display_width (1.3.2)
     word_wrap (1.0.0)
     xcode-install (2.1.0)
       claide (>= 0.9.1, < 1.1.0)
       fastlane (>= 2.1.1, < 3.0.0)
-    xcodeproj (1.5.0)
-      CFPropertyList (~> 2.3.3)
+    xcodeproj (1.5.9)
+      CFPropertyList (>= 2.3.3, < 4.0)
+      atomos (~> 0.1.2)
       claide (>= 1.0.2, < 2.0)
       colored2 (~> 3.1)
-      nanaimo (~> 0.2.3)
+      nanaimo (~> 0.2.5)
     xcpretty (0.2.8)
       rouge (~> 2.0.7)
     xcpretty-json-formatter (0.1.0)
       xcpretty (~> 0.2, >= 0.0.7)
-    xcpretty-travis-formatter (0.0.4)
+    xcpretty-travis-formatter (1.0.0)
       xcpretty (~> 0.2, >= 0.0.7)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
-  cocoapods (= 1.2.0)
+  cocoapods (= 1.5.2)
   danger (= 4.0.4)
   danger-xcode_summary (= 0.1.0)
   fastlane (= 2.42.0)
   fastlane-plugin-pretty_junit
-  nokogiri (= 1.6.0)
+  nokogiri (= 1.8.5)
   xcode-install (= 2.1.0)
   xcpretty-json-formatter (= 0.1.0)
 
 BUNDLED WITH
-   1.15.1
+   1.15.3

PlayerKit.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name             = 'PlayerKit'
-  s.version          = '1.1.0'
+  s.version          = '2.0.0'
   s.summary          = 'A modular video player system.'
 
   s.description      = <<-DESC
@@ -15,6 +15,8 @@ Pod::Spec.new do |s|
   s.ios.deployment_target = '8.0'
   s.tvos.deployment_target = '9.0'
 
+  s.swift_version = "4.2"
+  
   s.source_files = 'PlayerKit/Classes/**/*'
 
 end

PlayerKit/Classes/AVPlayer+Utilities.swift

@@ -9,30 +9,24 @@
 import Foundation
 import AVFoundation
 
-extension AVPlayer
-{
-    var errorForPlayerOrItem: NSError?
-    {
+extension AVPlayer {
+    var errorForPlayerOrItem: NSError? {
         // First try to return the current item's error
         
-        if let error = self.currentItem?.error
-        {
+        if let error = self.currentItem?.error {
             // If current item's error has an underlying error, return that
             
-            if let underlyingError = (error as NSError).userInfo[NSUnderlyingErrorKey] as? NSError
-            {
+            if let underlyingError = (error as NSError).userInfo[NSUnderlyingErrorKey] as? NSError {
                 return underlyingError
             }
-            else
-            {
+            else {
                 return error as NSError?
             }
         }
         
         // Otherwise, try to return the player error
         
-        if let error = self.error
-        {
+        if let error = self.error {
             return error as NSError?
         }
         

PlayerKit/Classes/CMTime+Utilities.swift

@@ -9,12 +9,9 @@
 import Foundation
 import AVFoundation
 
-extension CMTime
-{
-    var timeInterval: TimeInterval?
-    {
-        if CMTIME_IS_INVALID(self) || CMTIME_IS_INDEFINITE(self)
-        {
+extension CMTime {
+    var timeInterval: TimeInterval? {
+        if CMTIME_IS_INVALID(self) || CMTIME_IS_INDEFINITE(self) {
             return nil
         }
         

PlayerKit/Classes/Player.swift

@@ -10,8 +10,7 @@ import UIKit
 import AVKit
 
 /// A player error
-public enum PlayerError: Int
-{
+public enum PlayerError: Int {
     case unknown
     case loading
     
@@ -20,10 +19,8 @@ public enum PlayerError: Int
     /// The associated error
     ///
     /// - Returns: The error
-    public func error() -> NSError
-    {
-        switch self
-        {
+    public func error() -> NSError {
+        switch self {
         case .unknown:
             
             return NSError(domain: type(of: self).Domain, code: self.rawValue, userInfo: [NSLocalizedDescriptionKey: "An unknown error occurred."])
@@ -37,19 +34,17 @@ public enum PlayerError: Int
 
 /// Represents the current state of the player
 ///
-/// - Loading: The player is loading or buffering
-/// - Ready: The player is ready for playback
-/// - Failed: The player has failed
-@objc public enum PlayerState: Int
-{
+/// - loading: The player is loading or buffering
+/// - ready: The player is ready for playback
+/// - failed: The player has failed
+@objc public enum PlayerState: Int {
     case loading
     case ready
     case failed
 }
 
 /// An object that adopts the PlayerDelegate protocol can receive updates from the player.
-@objc public protocol PlayerDelegate: class
-{
+@objc public protocol PlayerDelegate: class {
     func playerDidUpdateState(player: Player, previousState: PlayerState)
     func playerDidUpdatePlaying(player: Player)
     func playerDidUpdateTime(player: Player)
@@ -57,8 +52,7 @@ public enum PlayerError: Int
 }
 
 /// An object that adopts the Player protocol is responsible for implementing the API and calling PlayerDelegate methods where appropriate.
-@objc public protocol Player: class
-{
+@objc public protocol Player: class {
     weak var delegate: PlayerDelegate? { get set }
     
     var state: PlayerState { get }
@@ -88,35 +82,60 @@ public enum PlayerError: Int
 // MARK: Identity Protocols
 
 /// A player that adopts the ProvidesView protocol is capable of providing a view to be added to a view hierarchy.
-@objc public protocol ProvidesView
-{
+@objc public protocol ProvidesView {
     var view: UIView { get }
 }
 
 // MARK: Capability Protocols
 
 /// A player that adopts the ProvidesView protocol is capable of AirPlay playback.
-@objc public protocol AirPlayCapable
-{
+@objc public protocol AirPlayCapable {
     var isAirPlayEnabled: Bool { get set }
 }
 
 /// A player that adopts the ProvidesView protocol is capable of setting audio volume.
-@objc public protocol VolumeCapable
-{
+@objc public protocol VolumeCapable {
     var volume: Float { get set }
 }
 
 /// A player that adopts the ProvidesView protocol is capable of setting the video fill mode.
-@objc public protocol FillModeCapable
-{
-    var fillMode: String { get set }
+@objc public protocol FillModeCapable {
+    var fillMode: FillMode { get set }
+}
+
+@objc public enum FillMode: Int {
+    case fit
+    case fill
+}
+
+/// The metadata that should be attached to any type of text track.
+@objc public protocol TextTrackMetadata {
+    var displayName: String { get }
+    var locale: Locale? { get }
+    // Indicates that the text track represents subtitles for the def and hard of hearing (SDH).
+    var isSDHTrack: Bool { get }
+    
+    @objc(displayNameWithLocale:) func displayName(with locale: Locale) -> String
+}
+
+extension TextTrackMetadata {
+    public func matches(_ other: TextTrackMetadata) -> Bool {
+        return (self.locale == other.locale && self.isSDHTrack == other.isSDHTrack)
+    }
+}
+
+/// A player that conforms to the TextTrackCapable protocol is capable of advertising and displaying text tracks.
+@objc public protocol TextTrackCapable {
+    var selectedTextTrack: TextTrackMetadata? { get }
+    var availableTextTracks: [TextTrackMetadata] { get }
+    
+    func fetchTextTracks(completion: @escaping ([TextTrackMetadata], TextTrackMetadata?) -> Void)
+    func select(_ textTrack: TextTrackMetadata?)
 }
 
 #if os(iOS)
 /// A player that adopts the ProvidesView protocol is capable of Picture in Picture playback.
-@objc public protocol PictureInPictureCapable
-{
+@objc public protocol PictureInPictureCapable {
     @available(iOS 9.0, *)
     var pictureInPictureController: AVPictureInPictureController? { get }
 }

PlayerKit/Classes/RegularPlayer.swift

@@ -11,11 +11,15 @@ import Foundation
 import AVFoundation
 import AVKit
 
+extension AVMediaSelectionOption: TextTrackMetadata {
+    public var isSDHTrack: Bool {
+        return self.hasMediaCharacteristic(.describesMusicAndSoundForAccessibility) && self.hasMediaCharacteristic(.transcribesSpokenDialogForAccessibility)
+    }
+}
+
 /// A RegularPlayer is used to play regular videos.
-open class RegularPlayer: NSObject, Player, ProvidesView
-{
-    public struct Constants
-    {
+@objc open class RegularPlayer: NSObject, Player, ProvidesView {
+    public struct Constants {
         public static let TimeUpdateInterval: TimeInterval = 0.1
     }
     
@@ -28,12 +32,10 @@ open class RegularPlayer: NSObject, Player, ProvidesView
     /// Sets an AVAsset on the player.
     ///
     /// - Parameter asset: The AVAsset
-    open func set(_ asset: AVAsset)
-    {
+    @objc open func set(_ asset: AVAsset) {
         // Prepare the old item for removal
         
-        if let currentItem = self.player.currentItem
-        {
+        if let currentItem = self.player.currentItem {
             self.removePlayerItemObservers(fromPlayerItem: currentItem)
         }
         
@@ -48,33 +50,27 @@ open class RegularPlayer: NSObject, Player, ProvidesView
     
     // MARK: ProvidesView
     
-    private class RegularPlayerView: UIView
-    {
-        var playerLayer: AVPlayerLayer
-        {
+    private class RegularPlayerView: UIView {
+        var playerLayer: AVPlayerLayer {
             return self.layer as! AVPlayerLayer
         }
         
-        override class var layerClass: AnyClass
-        {
+        override class var layerClass: AnyClass {
             return AVPlayerLayer.self
         }
         
-        func configureForPlayer(player: AVPlayer)
-        {
+        func configureForPlayer(player: AVPlayer) {
             (self.layer as! AVPlayerLayer).player = player
         }
     }
     
     public let view: UIView = RegularPlayerView(frame: .zero)
     
-    private var regularPlayerView: RegularPlayerView
-    {
+    private var regularPlayerView: RegularPlayerView {
         return self.view as! RegularPlayerView
     }
     
-    private var playerLayer: AVPlayerLayer
-    {
+    private var playerLayer: AVPlayerLayer {
         return self.regularPlayerView.playerLayer
     }
     
@@ -82,68 +78,55 @@ open class RegularPlayer: NSObject, Player, ProvidesView
     
     weak public var delegate: PlayerDelegate?
     
-    public private(set) var state: PlayerState = .ready
-    {
-        didSet
-        {
+    public private(set) var state: PlayerState = .ready {
+        didSet {
             self.delegate?.playerDidUpdateState(player: self, previousState: oldValue)
         }
     }
     
-    public var duration: TimeInterval
-    {
+    public var duration: TimeInterval {
         return self.player.currentItem?.duration.timeInterval ?? 0
     }
     
-    public private(set) var time: TimeInterval = 0
-    {
-        didSet
-        {
+    public private(set) var time: TimeInterval = 0 {
+        didSet {
             self.delegate?.playerDidUpdateTime(player: self)
         }
     }
     
-    public private(set) var bufferedTime: TimeInterval = 0
-    {
-        didSet
-        {
+    public private(set) var bufferedTime: TimeInterval = 0 {
+        didSet {
             self.delegate?.playerDidUpdateBufferedTime(player: self)
         }
     }
     
-    public var playing: Bool
-    {
+    public var playing: Bool {
         return self.player.rate > 0
     }
     
-    public var error: NSError?
-    {
+    public var error: NSError? {
         return self.player.errorForPlayerOrItem
     }
     
-    public func seek(to time: TimeInterval)
-    {
-        let cmTime = CMTimeMakeWithSeconds(time, Int32(NSEC_PER_SEC))
+    public func seek(to time: TimeInterval) {
+        let cmTime = CMTimeMakeWithSeconds(time, preferredTimescale: Int32(NSEC_PER_SEC))
         
         self.player.seek(to: cmTime)
         
         self.time = time
     }
     
-    public func play()
-    {
+    public func play() {
         self.player.play()
     }
     
-    public func pause()
-    {
+    public func pause() {
         self.player.pause()
     }
     
     // MARK: Lifecycle
     
-    public override init()
-    {
+    public override init() {
         super.init()
         
         self.addPlayerObservers()
@@ -153,10 +136,8 @@ open class RegularPlayer: NSObject, Player, ProvidesView
         self.setupAirplay()
     }
     
-    deinit
-    {
-        if let playerItem = self.player.currentItem
-        {
+    deinit {
+        if let playerItem = self.player.currentItem {
             self.removePlayerItemObservers(fromPlayerItem: playerItem)
         }
         
@@ -165,22 +146,18 @@ open class RegularPlayer: NSObject, Player, ProvidesView
     
     // MARK: Setup
     
-    private func setupAirplay()
-    {
+    private func setupAirplay() {
         self.player.usesExternalPlaybackWhileExternalScreenIsActive = true
     }
     
     // MARK: Observers
     
-    private struct KeyPath
-    {
-        struct Player
-        {
+    private struct KeyPath {
+        struct Player {
             static let Rate = "rate"
         }
         
-        struct PlayerItem
-        {
+        struct PlayerItem {
             static let Status = "status"
             static let PlaybackLikelyToKeepUp = "playbackLikelyToKeepUp"
             static let LoadedTimeRanges = "loadedTimeRanges"
@@ -189,41 +166,35 @@ open class RegularPlayer: NSObject, Player, ProvidesView
     
     private var playerTimeObserver: Any?
     
-    private func addPlayerItemObservers(toPlayerItem playerItem: AVPlayerItem)
-    {
+    private func addPlayerItemObservers(toPlayerItem playerItem: AVPlayerItem) {
         playerItem.addObserver(self, forKeyPath: KeyPath.PlayerItem.Status, options: [.initial, .new], context: nil)
         playerItem.addObserver(self, forKeyPath: KeyPath.PlayerItem.PlaybackLikelyToKeepUp, options: [.initial, .new], context: nil)
         playerItem.addObserver(self, forKeyPath: KeyPath.PlayerItem.LoadedTimeRanges, options: [.initial, .new], context: nil)
     }
     
-    private func removePlayerItemObservers(fromPlayerItem playerItem: AVPlayerItem)
-    {
+    private func removePlayerItemObservers(fromPlayerItem playerItem: AVPlayerItem) {
         playerItem.removeObserver(self, forKeyPath: KeyPath.PlayerItem.Status, context: nil)
         playerItem.removeObserver(self, forKeyPath: KeyPath.PlayerItem.PlaybackLikelyToKeepUp, context: nil)
         playerItem.removeObserver(self, forKeyPath: KeyPath.PlayerItem.LoadedTimeRanges, context: nil)
     }
     
-    private func addPlayerObservers()
-    {
+    private func addPlayerObservers() {
         self.player.addObserver(self, forKeyPath: KeyPath.Player.Rate, options: [.initial, .new], context: nil)
         
-        let interval = CMTimeMakeWithSeconds(Constants.TimeUpdateInterval, Int32(NSEC_PER_SEC))
+        let interval = CMTimeMakeWithSeconds(Constants.TimeUpdateInterval, preferredTimescale: Int32(NSEC_PER_SEC))
         
         self.playerTimeObserver = self.player.addPeriodicTimeObserver(forInterval: interval, queue: DispatchQueue.main, using: { [weak self] (cmTime) in
             
-            if let strongSelf = self, let time = cmTime.timeInterval
-            {
+            if let strongSelf = self, let time = cmTime.timeInterval {
                 strongSelf.time = time
             }
         })
     }
     
-    private func removePlayerObservers()
-    {
+    private func removePlayerObservers() {
         self.player.removeObserver(self, forKeyPath: KeyPath.Player.Rate, context: nil)
         
-        if let playerTimeObserver = self.playerTimeObserver
-        {
+        if let playerTimeObserver = self.playerTimeObserver {
             self.player.removeTimeObserver(playerTimeObserver)
             
             self.playerTimeObserver = nil
@@ -232,56 +203,44 @@ open class RegularPlayer: NSObject, Player, ProvidesView
     
     // MARK: Observation
     
-    override open func observeValue(forKeyPath keyPath: String?, of object: Any?, change: [NSKeyValueChangeKey : Any]?, context: UnsafeMutableRawPointer?)
-    {
+    override open func observeValue(forKeyPath keyPath: String?, of object: Any?, change: [NSKeyValueChangeKey : Any]?, context: UnsafeMutableRawPointer?) {
         // Player Item Observers
         
-        if keyPath == KeyPath.PlayerItem.Status
-        {
-            if let statusInt = change?[.newKey] as? Int, let status = AVPlayerItemStatus(rawValue: statusInt)
-            {
+        if keyPath == KeyPath.PlayerItem.Status {
+            if let statusInt = change?[.newKey] as? Int, let status = AVPlayerItem.Status(rawValue: statusInt) {
                 self.playerItemStatusDidChange(status: status)
             }
         }
-        else if keyPath == KeyPath.PlayerItem.PlaybackLikelyToKeepUp
-        {
-            if let playbackLikelyToKeepUp = change?[.newKey] as? Bool
-            {
+        else if keyPath == KeyPath.PlayerItem.PlaybackLikelyToKeepUp {
+            if let playbackLikelyToKeepUp = change?[.newKey] as? Bool {
                 self.playerItemPlaybackLikelyToKeepUpDidChange(playbackLikelyToKeepUp: playbackLikelyToKeepUp)
             }
         }
-        else if keyPath == KeyPath.PlayerItem.LoadedTimeRanges
-        {
-            if let loadedTimeRanges = change?[.newKey] as? [NSValue]
-            {
+        else if keyPath == KeyPath.PlayerItem.LoadedTimeRanges {
+            if let loadedTimeRanges = change?[.newKey] as? [NSValue] {
                 self.playerItemLoadedTimeRangesDidChange(loadedTimeRanges: loadedTimeRanges)
             }
         }
             
         // Player Observers
             
-        else if keyPath == KeyPath.Player.Rate
-        {
-            if let rate = change?[.newKey] as? Float
-            {
+        else if keyPath == KeyPath.Player.Rate {
+            if let rate = change?[.newKey] as? Float {
                 self.playerRateDidChange(rate: rate)
             }
         }
             
         // Fall Through Observers
             
-        else
-        {
+        else {
             super.observeValue(forKeyPath: keyPath, of: object, change: change, context: context)
         }
     }
     
     // MARK: Observation Helpers
     
-    private func playerItemStatusDidChange(status: AVPlayerItemStatus)
-    {
-        switch status
-        {
+    private func playerItemStatusDidChange(status: AVPlayerItem.Status) {
+        switch status {
         case .unknown:
             
             self.state = .loading
@@ -296,22 +255,18 @@ open class RegularPlayer: NSObject, Player, ProvidesView
         }
     }
     
-    private func playerRateDidChange(rate: Float)
-    {
+    private func playerRateDidChange(rate: Float) {
         self.delegate?.playerDidUpdatePlaying(player: self)
     }
     
-    private func playerItemPlaybackLikelyToKeepUpDidChange(playbackLikelyToKeepUp: Bool)
-    {
+    private func playerItemPlaybackLikelyToKeepUpDidChange(playbackLikelyToKeepUp: Bool) {
         let state: PlayerState = playbackLikelyToKeepUp ? .ready : .loading
         
         self.state = state
     }
     
-    private func playerItemLoadedTimeRangesDidChange(loadedTimeRanges: [NSValue])
-    {
-        guard let bufferedCMTime = loadedTimeRanges.first?.timeRangeValue.end, let bufferedTime = bufferedCMTime.timeInterval else
-        {
+    private func playerItemLoadedTimeRangesDidChange(loadedTimeRanges: [NSValue]) {
+        guard let bufferedCMTime = loadedTimeRanges.first?.timeRangeValue.end, let bufferedTime = bufferedCMTime.timeInterval else {
             return
         }
         
@@ -332,25 +287,20 @@ open class RegularPlayer: NSObject, Player, ProvidesView
 
 extension RegularPlayer: AirPlayCapable
 {
-    public var isAirPlayEnabled: Bool
-    {
-        get
-        {
+    public var isAirPlayEnabled: Bool {
+        get {
             return self.player.allowsExternalPlayback
         }
-        set
-        {
+        set {
             return self.player.allowsExternalPlayback = newValue
         }
     }
 }
 
 #if os(iOS)
-extension RegularPlayer: PictureInPictureCapable
-{
+extension RegularPlayer: PictureInPictureCapable {
     @available(iOS 9.0, *)
-    public var pictureInPictureController: AVPictureInPictureController?
-    {
+    public var pictureInPictureController: AVPictureInPictureController? {
         return self._pictureInPictureController
     }
 }
@@ -358,30 +308,90 @@ extension RegularPlayer: PictureInPictureCapable
 
 extension RegularPlayer: VolumeCapable
 {
-    public var volume: Float
-    {
-        get
-        {
+    public var volume: Float {
+        get {
             return self.player.volume
         }
-        set
-        {
+        set {
             self.player.volume = newValue
         }
     }
 }
 
-extension RegularPlayer: FillModeCapable
-{
-    public var fillMode: String
-    {
-        get
-        {
-            return (self.view.layer as! AVPlayerLayer).videoGravity
+extension RegularPlayer: FillModeCapable {
+    public var fillMode: FillMode {
+        get {
+            let gravity = (self.view.layer as! AVPlayerLayer).videoGravity
+            
+            return gravity == .resizeAspect ? .fit : .fill
         }
-        set
-        {
-            (self.view.layer as! AVPlayerLayer).videoGravity = newValue
+        set {
+            let gravity: AVLayerVideoGravity
+            
+            switch newValue {
+            case .fit:
+                
+                gravity = .resizeAspect
+                
+            case .fill:
+                
+                gravity = .resizeAspectFill
+            }
+
+            (self.view.layer as! AVPlayerLayer).videoGravity = gravity
         }
     }
 }
+
+extension RegularPlayer: TextTrackCapable {
+    public var selectedTextTrack: TextTrackMetadata? {
+        guard let group = self.player.currentItem?.asset.mediaSelectionGroup(forMediaCharacteristic: .legible) else {
+            return nil
+        }
+        
+        if #available(iOS 9.0, *) {
+            return self.player.currentItem?.currentMediaSelection.selectedMediaOption(in: group)
+        }
+        else {
+            return self.player.currentItem?.selectedMediaOption(in: group)
+        }
+    }
+    
+    public var availableTextTracks: [TextTrackMetadata] {
+        guard let group = self.player.currentItem?.asset.mediaSelectionGroup(forMediaCharacteristic: .legible) else {
+            return []
+        }
+        return group.options
+    }
+    
+    public func fetchTextTracks(completion: @escaping ([TextTrackMetadata], TextTrackMetadata?) -> Void) {
+        self.player.currentItem?.asset.loadValuesAsynchronously(forKeys: [#keyPath(AVAsset.availableMediaCharacteristicsWithMediaSelectionOptions)]) { [weak self] in
+            guard let strongSelf = self, let group = strongSelf.player.currentItem?.asset.mediaSelectionGroup(forMediaCharacteristic: .legible) else {
+                completion([], nil)
+                return
+            }
+            if #available(iOS 9.0, *) {
+                completion(group.options, strongSelf.player.currentItem?.currentMediaSelection.selectedMediaOption(in: group))
+            }
+            else {
+                completion(group.options, strongSelf.player.currentItem?.selectedMediaOption(in: group))
+            }
+        }
+    }
+    
+    public func select(_ textTrack: TextTrackMetadata?) {
+        guard let group = self.player.currentItem?.asset.mediaSelectionGroup(forMediaCharacteristic: .legible) else {
+            return
+        }
+        
+        guard let track = textTrack else {
+            self.player.currentItem?.select(nil, in: group)
+            return
+        }
+        
+        let option = group.options.first(where: { option in
+            track.matches(option)
+        })
+        self.player.currentItem?.select(option, in: group)
+    }
+}

README.md

@@ -1,6 +1,6 @@
 # PlayerKit
 
-[![CI Status](http://img.shields.io/travis/ghking/PlayerKit.svg?style=flat)](https://travis-ci.org/ghking/PlayerKit)
+[![CI Status](http://img.shields.io/travis/ghking/PlayerKit.svg?style=flat)](https://travis-ci.org/vimeo/PlayerKit)
 [![Version](https://img.shields.io/cocoapods/v/PlayerKit.svg?style=flat)](http://cocoapods.org/pods/PlayerKit)
 [![License](https://img.shields.io/cocoapods/l/PlayerKit.svg?style=flat)](http://cocoapods.org/pods/PlayerKit)
 [![Platform](https://img.shields.io/cocoapods/p/PlayerKit.svg?style=flat)](http://cocoapods.org/pods/PlayerKit)
@@ -20,10 +20,10 @@ Vimeo supports various types of video and playback (360 video, Chromecast, etc.)
 
 To run the example project, clone the repo, and run `pod install` from the Example directory.
 
-## Requirements
+## Minimum Requirements
 
-- iOS 8.0+ / tvOS 9.0+
-- Swift 3.2
+- iOS 8.0 / tvOS 9.0
+- Swift 4.2
 
 ## Installation
 
@@ -62,9 +62,9 @@ player.delegate = delegate
 
 You can create your own players by creating objects that conform to the Player protocol and call the delegate methods when appropriate.
 
-## Author
+## Questions?
 
-Gavin King, gavin@vimeo.com
+Post on [Stackoverflow](http://stackoverflow.com/questions/tagged/vimeo-ios) with the tag `vimeo-ios`.  Get in touch [here](https://vimeo.com/help/contact).  Interested in working at Vimeo? We're [hiring](https://vimeo.com/jobs)!
 
 ## License
 

_Pods.xcodeproj

@@ -1 +0,0 @@
-Example/Pods/Pods.xcodeproj

circle.yml

@@ -1,19 +0,0 @@
-general:
-  artifacts:
-    - "build/Logs"
-    - "PlayerKit_Example-PlayerKit-Example.log"
-machine:
-  xcode:
-    version: 9.0
-
-dependencies:
-  override:
-    - bundle install --deployment
-  cache_directories:
-    - "~/.cocoapods"
-    - "Example/Pods"
-    - "vendor/bundle"
-
-test:
-  override:
-    - bundle exec fastlane test

fastlane/Fastfile

@@ -17,10 +17,10 @@ default_platform :ios
 
 platform :ios do
   before_all do
-    ensure_xcode_version(version: "9.0")
+    ensure_xcode_version(version: "10.1")
   end
 
-  desc "run tests"
+  desc "Run tests"
   lane :test do |options|
 
     cocoapods(
@@ -43,6 +43,27 @@ platform :ios do
     end
   end
 
+  desc "bumps the project and podspec version"
+  lane :version_bump do |options|    
+
+    bump_type = options[:bump_type]
+    version_number = options[:version_number]
+    if bump_type.nil? && version_number.nil?
+      UI.user_error!("version_bump requires you to provide a bump_type [patch|minor|major] or specific version_number. Please try again.") 
+    end
+
+    increment_version_number(
+      bump_type: bump_type,
+      version_number: version_number,
+      xcodeproj: "Example/PlayerKit.xcodeproj"
+    )
+
+    version_bump_podspec(
+      bump_type: bump_type,
+      version_number: version_number
+    )
+  end
+
   after_all do |lane|
 
   end

fastlane/README.md

@@ -27,13 +27,19 @@ xcode-select --install
 <td width="33%"><code>sudo gem install fastlane -NV</code></td>
 </tr>
 </table>
+
 # Available Actions
 ## iOS
 ### ios test
 ```
 fastlane ios test
 ```
-run tests
+Run tests
+### ios version_bump
+```
+fastlane ios version_bump
+```
+bumps the project and podspec version
 
 ----