Add iOS setup options for overriding AVAudioSession setCategory options and setMode mode during configureAudioSession.

Author: manuquentin

README.md

@@ -130,6 +130,11 @@ Alternative on iOS you can perform setup in `AppDelegate.m`. Doing this allows c
     - `displayCallReachabilityTimeout`: number in ms (optional)
       If provided, starts a timeout that checks if the application is reachable and ends the call if not (Default: null)
       You'll have to call `setReachable()` as soon as your Javascript application is started.
+    - `audioSession`: object
+      - `categoryOptions`: AudioSessionCategoryOption|number (optional)
+        If provided, it will override the default AVAudioSession setCategory options.
+      - `mode`: AudioSessionMode|string (optional)
+        If provided, it will override the default AVAudioSession setMode mode.
   - `android`: object
     - `alertTitle`: string (required)
       When asking for _phone account_ permission, we need to provider a title for the `Alert` to ask the user for it

index.d.ts

@@ -64,6 +64,29 @@ declare module 'react-native-callkeep' {
     selected?: boolean
   }
 
+  export enum AudioSessionCategoryOption {
+    mixWithOthers = 0x1,
+    duckOthers = 0x2,
+    interruptSpokenAudioAndMixWithOthers = 0x11,
+    allowBluetooth = 0x4,
+    allowBluetoothA2DP = 0x20,
+    allowAirPlay = 0x40,
+    defaultToSpeaker = 0x8,
+    overrideMutedMicrophoneInterruption = 0x80,
+  }
+  
+  export enum AudioSessionMode {
+    default = 'AVAudioSessionModeDefault',
+    gameChat = 'AVAudioSessionModeGameChat',
+    measurement = 'AVAudioSessionModeMeasurement',
+    moviePlayback = 'AVAudioSessionModeMoviePlayback',
+    spokenAudio = 'AVAudioSessionModeSpokenAudio',
+    videoChat = 'AVAudioSessionModeVideoChat',
+    videoRecording = 'AVAudioSessionModeVideoRecording',
+    voiceChat = 'AVAudioSessionModeVoiceChat',
+    voicePrompt = 'AVAudioSessionModeVoicePrompt',
+  }
+
   interface IOptions {
     ios: {
       appName: string,
@@ -73,6 +96,10 @@ declare module 'react-native-callkeep' {
       maximumCallsPerCallGroup?: string,
       ringtoneSound?: string,
       includesCallsInRecents?: boolean
+      audioSession?: {
+        categoryOptions?: AudioSessionCategoryOption | number,
+        mode?: AudioSessionMode | string,
+      }
     },
     android: {
       alertTitle: string,

ios/RNCallKeep/RNCallKeep.m

@@ -896,10 +896,24 @@ - (void)configureAudioSession
     NSLog(@"[RNCallKeep][configureAudioSession] Activating audio session");
 #endif
 
+    NSUInteger categoryOptions = AVAudioSessionCategoryOptionAllowBluetooth | AVAudioSessionCategoryOptionAllowBluetoothA2DP;
+    NSString *mode = AVAudioSessionModeDefault;
+    
+    NSDictionary *settings = [RNCallKeep getSettings];
+    if (settings && settings[@"audioSession"]) {
+        if (settings[@"audioSession"][@"categoryOptions"]) {
+            categoryOptions = [settings[@"audioSession"][@"categoryOptions"] integerValue];
+        }
+
+        if (settings[@"audioSession"][@"mode"]) {
+            mode = settings[@"audioSession"][@"mode"];
+        }
+    }
+    
     AVAudioSession* audioSession = [AVAudioSession sharedInstance];
-    [audioSession setCategory:AVAudioSessionCategoryPlayAndRecord withOptions:AVAudioSessionCategoryOptionAllowBluetooth | AVAudioSessionCategoryOptionAllowBluetoothA2DP error:nil];
+    [audioSession setCategory:AVAudioSessionCategoryPlayAndRecord withOptions:categoryOptions error:nil];
 
-    [audioSession setMode:AVAudioSessionModeDefault error:nil];
+    [audioSession setMode:mode error:nil];
 
     double sampleRate = 44100.0;
     [audioSession setPreferredSampleRate:sampleRate error:nil];

package.json

@@ -1,6 +1,6 @@
 {
   "name": "react-native-callkeep",
-  "version": "4.3.8",
+  "version": "4.3.9",
   "description": "iOS 10 CallKit and Android ConnectionService Framework For React Native",
   "main": "index.js",
   "scripts": {},