[BUG] iOS build failure with JWPlayerKit 4.20.0

Example/ios/Podfile.lock

@@ -77,10 +77,10 @@ PODS:
     - Protobuf (~> 3.13)
   - GoogleAds-IMA-iOS-SDK (3.22.0)
   - hermes-engine (0.70.14)
-  - JWPlayerKit (4.19.1)
+  - JWPlayerKit (4.19.2)
   - libevent (2.1.12)
   - OpenSSL-Universal (1.1.1100)
-  - Protobuf (3.26.1)
+  - Protobuf (3.28.3)
   - RCT-Folly (2021.07.22.00):
     - boost
     - DoubleConversion
@@ -386,9 +386,9 @@ PODS:
   - RNGestureHandler (2.12.1):
     - React-Core
   - RNJWPlayer (1.0.2):
-    - google-cast-sdk (~> 4.8)
-    - GoogleAds-IMA-iOS-SDK (~> 3.22)
-    - JWPlayerKit (>= 4.19.0)
+    - google-cast-sdk (= 4.8.1)
+    - GoogleAds-IMA-iOS-SDK (= 3.22.0)
+    - JWPlayerKit (= 4.19.2)
     - React-Core
   - RNScreens (3.25.0):
     - React-Core
@@ -600,10 +600,10 @@ SPEC CHECKSUMS:
   google-cast-sdk: beb7a3ec3def0e3beb618a849b0f1ab2b15b5ebb
   GoogleAds-IMA-iOS-SDK: e594350077f2838a335b40de079a12f0a16e1f6d
   hermes-engine: af3982923f6d1af884ece80592bd40be2c62e064
-  JWPlayerKit: 77075dce53ed80374cd54dfbc50d16e7f8820480
+  JWPlayerKit: ddc83cdd4864895dbc48b6edf84769aac4c410f0
   libevent: 4049cae6c81cdb3654a443be001fb9bdceff7913
   OpenSSL-Universal: ebc357f1e6bc71fa463ccb2fe676756aff50e88c
-  Protobuf: a53f5173a603075b3522a5c50be63a67a5f3353a
+  Protobuf: 5a8a7781d8e1004302f108977ac2d5b99323146f
   RCT-Folly: 0080d0a6ebf2577475bda044aa59e2ca1f909cda
   RCTRequired: 6f42727926c2ef4836fc23169586f3d8d7f5a6e4
   RCTTypeSafety: de9b538a8f20ae8c780bf38935f37f303b083fc8
@@ -637,7 +637,7 @@ SPEC CHECKSUMS:
   RNDeviceInfo: 1e3f62b9ec32f7754fac60bd06b8f8a27124e7f0
   RNFS: 2bd9eb49dc82fa9676382f0585b992c424cd59df
   RNGestureHandler: c0d04458598fcb26052494ae23dda8f8f5162b13
-  RNJWPlayer: 849f363731d3c76c2df7c67b4f476e8bce3e6ed7
+  RNJWPlayer: fabfc95a234e9fbcf4fbdf168afa50bc8a9bce10
   RNScreens: 85d3880b52d34db7b8eeebe2f1a0e807c05e69fa
   RNVectorIcons: 8b5bb0fa61d54cd2020af4f24a51841ce365c7e9
   SocketRocket: f32cd54efbe0f095c4d7594881e52619cfe80b17

RNJWPlayer.podspec

@@ -12,7 +12,7 @@ Pod::Spec.new do |s|
   s.platform     = :ios, "14.0"
   s.source       = { :git => "https://github.com/jwplayer/jwplayer-react-native.git", :tag => "v#{s.version}" }
   s.source_files  = "ios/RNJWPlayer/*.{h,m,swift}"
-  s.dependency   'JWPlayerKit', '>= 4.19.0'
+  s.dependency   'JWPlayerKit', '4.19.2'
   s.dependency   'React-Core'
   s.static_framework = true
   s.info_plist = {
@@ -28,14 +28,14 @@ Pod::Spec.new do |s|
 
   if defined?($RNJWPlayerUseGoogleCast)
     Pod::UI.puts "RNJWPlayer: enable Google Cast"
-    s.dependency 'google-cast-sdk', '~> 4.8'
+    s.dependency 'google-cast-sdk', '4.8.1'
     s.pod_target_xcconfig = {
       'OTHER_SWIFT_FLAGS' => '$(inherited) -D USE_GOOGLE_CAST'
     }
   end
   if defined?($RNJWPlayerUseGoogleIMA)
     Pod::UI.puts "RNJWPlayer: enable IMA SDK"
-    s.dependency 'GoogleAds-IMA-iOS-SDK', '~> 3.22'
+    s.dependency 'GoogleAds-IMA-iOS-SDK', '3.22.0'
     s.pod_target_xcconfig = {
       'OTHER_SWIFT_FLAGS' => '$(inherited) -D USE_GOOGLE_IMA'
     }

ios/RNJWPlayer/RNJWPlayerView.swift

@@ -1179,10 +1179,6 @@ class RNJWPlayerView : UIView, JWPlayerDelegate, JWPlayerStateDelegate, JWAdDele
 
     // MARK: - JWPlayer State Delegate
 
-    func jwplayerContentIsBuffering(_ player:JWPlayer) {
-        self.onBuffer?([:])
-    }
-
     func jwplayer(_ player:JWPlayer, isBufferingWithReason reason:JWBufferReason) {
         self.onBuffer?([:])
     }

ios/RNJWPlayer/RNJWPlayerViewController.swift

@@ -263,11 +263,6 @@ class RNJWPlayerViewController : JWPlayerViewController, JWPlayerViewControllerD
 
     // MARK: - JWPlayer State Delegate
 
-    override func jwplayerContentIsBuffering(_ player:JWPlayer) {
-        super.jwplayerContentIsBuffering(player)
-        parentView?.onBuffer?([:])
-    }
-
     override func jwplayer(_ player:JWPlayer, isBufferingWithReason reason:JWBufferReason) {
         super.jwplayer(player, isBufferingWithReason:reason)
         parentView?.onBuffer?([:])