Add missing subtitle and audio APIs

CHANGELOG.md

@@ -2,6 +2,10 @@
 
 ## [Unreleased]
 
+### Added
+
+- `Player.getAudioTrack` and `Player.getSubtitleTrack` APIs to get currently selected audio and subtitle tracks
+
 ## [0.10.0] (2023-09-04)
 
 ### Added

android/src/main/java/com/bitmovin/player/reactnative/PlayerModule.kt

@@ -291,6 +291,18 @@ class PlayerModule(private val context: ReactApplicationContext) : ReactContextB
         }
     }
 
+    /**
+     * Resolve `nativeId`'s currently selected audio track.
+     * @param nativeId Target player Id.
+     * @param promise JS promise object.
+     */
+    @ReactMethod
+    fun getAudioTrack(nativeId: NativeId, promise: Promise) {
+        uiManager()?.addUIBlock {
+            promise.resolve(JsonConverter.fromAudioTrack(players[nativeId]?.source?.selectedAudioTrack))
+        }
+    }
+
     /**
      * Resolve `nativeId`'s player available audio tracks.
      * @param nativeId Target player Id.
@@ -323,6 +335,18 @@ class PlayerModule(private val context: ReactApplicationContext) : ReactContextB
         }
     }
 
+    /**
+     * Resolve `nativeId`'s currently selected subtitle track.
+     * @param nativeId Target player Id.
+     * @param promise JS promise object.
+     */
+    @ReactMethod
+    fun getSubtitleTrack(nativeId: NativeId, promise: Promise) {
+        uiManager()?.addUIBlock {
+            promise.resolve(JsonConverter.fromSubtitleTrack(players[nativeId]?.source?.selectedSubtitleTrack))
+        }
+    }
+
     /**
      * Resolve `nativeId`'s player available subtitle tracks.
      * @param nativeId Target player Id.

ios/PlayerModule.m

@@ -51,6 +51,10 @@ @interface RCT_EXTERN_REMAP_MODULE(PlayerModule, PlayerModule, NSObject)
     isAirPlayAvailable:(NSString *)nativeId
     resolver:(RCTPromiseResolveBlock)resolve
     rejecter:(RCTPromiseRejectBlock)reject)
+RCT_EXTERN_METHOD(
+    getAudioTrack:(NSString *)nativeId
+    resolver:(RCTPromiseResolveBlock)resolve
+    rejecter:(RCTPromiseRejectBlock)reject)
 RCT_EXTERN_METHOD(
     getAvailableAudioTracks:(NSString *)nativeId
     resolver:(RCTPromiseResolveBlock)resolve
@@ -60,6 +64,10 @@ @interface RCT_EXTERN_REMAP_MODULE(PlayerModule, PlayerModule, NSObject)
     trackIdentifier:(NSString *)trackIdentifier
     resolver:(RCTPromiseResolveBlock)resolve
     rejecter:(RCTPromiseRejectBlock)reject)
+RCT_EXTERN_METHOD(
+    getSubtitleTrack:(NSString *)nativeId
+    resolver:(RCTPromiseResolveBlock)resolve
+    rejecter:(RCTPromiseRejectBlock)reject)
 RCT_EXTERN_METHOD(
     getAvailableSubtitles:(NSString *)nativeId
     resolver:(RCTPromiseResolveBlock)resolve

ios/PlayerModule.swift

@@ -359,6 +359,23 @@ class PlayerModule: NSObject, RCTBridgeModule {
         }
     }
 
+    /**
+     Resolve `nativeId`'s currently selected audio track.
+     - Parameter nativeId: Target player Id.
+     - Parameter resolver: JS promise resolver.
+     - Parameter rejecter: JS promise rejecter.
+     */
+    @objc(getAudioTrack:resolver:rejecter:)
+    func getAudioTrack(
+        _ nativeId: NativeId,
+        resolver resolve: @escaping RCTPromiseResolveBlock,
+        rejecter reject: @escaping RCTPromiseRejectBlock
+    ) {
+        bridge.uiManager.addUIBlock { [weak self] _, _ in
+            resolve(RCTConvert.audioTrackJson(self?.players[nativeId]?.audio))
+        }
+    }
+
     /**
      Resolve `nativeId`'s player available audio tracks.
      - Parameter nativeId: Target player Id.
@@ -399,6 +416,23 @@ class PlayerModule: NSObject, RCTBridgeModule {
         }
     }
 
+    /**
+     Resolve `nativeId`'s currently selected subtitle track.
+     - Parameter nativeId: Target player Id.
+     - Parameter resolver: JS promise resolver.
+     - Parameter rejecter: JS promise rejecter.
+     */
+    @objc(getSubtitleTrack:resolver:rejecter:)
+    func getSubtitleTrack(
+        _ nativeId: NativeId,
+        resolver resolve: @escaping RCTPromiseResolveBlock,
+        rejecter reject: @escaping RCTPromiseRejectBlock
+    ) {
+        bridge.uiManager.addUIBlock { [weak self] _, _ in
+            resolve(RCTConvert.subtitleTrackJson(self?.players[nativeId]?.subtitle))
+        }
+    }
+
     /**
      Resolve `nativeId`'s player available subtitle tracks.
      - Parameter nativeId: Target player Id.

src/player.ts

@@ -375,6 +375,13 @@ export class Player extends NativeInstance<PlayerConfig> {
     return PlayerModule.isAirPlayAvailable(this.nativeId);
   };
 
+  /**
+   * @returns The currently selected audio track or `null`.
+   */
+  getAudioTrack = async (): Promise<AudioTrack | null> => {
+    return PlayerModule.getAudioTrack(this.nativeId);
+  };
+
   /**
    * @returns An array containing AudioTrack objects for all available audio tracks.
    */
@@ -389,6 +396,13 @@ export class Player extends NativeInstance<PlayerConfig> {
     return PlayerModule.setAudioTrack(this.nativeId, trackIdentifier);
   };
 
+  /**
+   * @returns The currently selected subtitle track or `null`.
+   */
+  getSubtitleTrack = async (): Promise<SubtitleTrack | null> => {
+    return PlayerModule.getSubtitleTrack(this.nativeId);
+  };
+
   /**
    * @returns An array containing SubtitleTrack objects for all available subtitle tracks.
    */