8000 add support for lightning microphone by cr0manty · Pull Request #693 · flutter-webrtc/flutter-webrtc · GitHub
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add support for lightning microphone #693

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merged 1 commit into from
Sep 22, 2021
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add support for lightning microphone #693

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18 changes: 17 additions & 1 deletion common/darwin/Classes/FlutterWebRTCPlugin.m
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Original file line number Diff line number Diff line change
Expand Up @@ -75,7 +75,13 @@ - (instancetype)initWithChannel:(FlutterMethodChannel *)channel
self.localTracks = [NSMutableDictionary new];
self.renders = [[NSMutableDictionary alloc] init];
#if TARGET_OS_IPHONE
[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(didSessionRouteChange:) name:AVAudioSessionRouteChangeNotification object:nil];
AVAudioSession *session = [AVAudioSession sharedInstance];
[session setCategory:AVAudioSessionCategoryMultiRoute withOptions: AVAudioSessionCategoryOptionInterruptSpokenAudioAndMixWithOthers error:nil];
[session setActive:YES withOptions:kAudioSessionSetActiveFlag_NotifyOthersOnDeactivation error:nil];

[session setActive:YES error:nil];

[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(didSessionRouteChange:) name:AVAudioSessionRouteChangeNotification object:session];
#endif
return self;
}
Expand All @@ -88,6 +94,16 @@ - (void)didSessionRouteChange:(NSNotification *)notification {

switch (routeChangeReason) {
case AVAudioSessionRouteChangeReasonCategoryChange: {
AVAudioSession *session = [AVAudioSession sharedInstance];
if ([session category] != AVAudioSessionCategoryMultiRoute) {
NSError* setCategoryError;
[session setCategory:AVAudioSessionCategoryMultiRoute withOptions: AVAudioSessionCategoryOptionInterruptSpokenAudioAndMixWithOthers
error:&setCategoryError];
if(setCategoryError != nil) {
NSLog(@"setCategoryError: %@", setCategoryError);
}
}

NSError* error;
[[AVAudioSession sharedInstance] overrideOutputAudioPort:_speakerOn? AVAudioSessionPortOverrideSpeaker : AVAudioSessionPortOverrideNone error:&error];
}
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