// // RNInCallManager.m // RNInCallManager // // Created by Ian Yu-Hsun Lin (@ianlin) on 05/12/2017. // Copyright © 2017 zxcpoiu. All rights reserved. // #import "RNInCallManager.h" #import #import #import #import //static BOOL const automatic = YES; @implementation RNInCallManager { UIDevice *_currentDevice; AVAudioSession *_audioSession; AVAudioPlayer *_ringtone; AVAudioPlayer *_ringback; AVAudioPlayer *_busytone; NSURL *_defaultRingtoneUri; NSURL *_defaultRingbackUri; NSURL *_defaultBusytoneUri; NSURL *_bundleRingtoneUri; NSURL *_bundleRingbackUri; NSURL *_bundleBusytoneUri; //BOOL isProximitySupported; BOOL _proximityIsNear; // --- tags to indicating which observer has added BOOL _isProximityRegistered; BOOL _isAudioSessionInterruptionRegistered; BOOL _isAudioSessionRouteChangeRegistered; BOOL _isAudioSessionMediaServicesWereLostRegistered; BOOL _isAudioSessionMediaServicesWereResetRegistered; BOOL _isAudioSessionSilenceSecondaryAudioHintRegistered; // -- notification observers id _proximityObserver; id _audioSessionInterruptionObserver; id _audioSessionRouteChangeObserver; id _audioSessionMediaServicesWereLostObserver; id _audioSessionMediaServicesWereResetObserver; id _audioSessionSilenceSecondaryAudioHintObserver; NSString *_incallAudioMode; NSString *_incallAudioCategory; NSString *_origAudioCategory; NSString *_origAudioMode; BOOL _audioSessionInitialized; int _forceSpeakerOn; NSString *_media; } + (BOOL)requiresMainQueueSetup { return NO; } RCT_EXPORT_MODULE(InCallManager) - (instancetype)init { if (self = [super init]) { _currentDevice = [UIDevice currentDevice]; _audioSession = [AVAudioSession sharedInstance]; _ringtone = nil; _ringback = nil; _busytone = nil; _defaultRingtoneUri = nil; _defaultRingbackUri = nil; _defaultBusytoneUri = nil; _bundleRingtoneUri = nil; _bundleRingbackUri = nil; _bundleBusytoneUri = nil; _proximityIsNear = NO; _isProximityRegistered = NO; _isAudioSessionInterruptionRegistered = NO; _isAudioSessionRouteChangeRegistered = NO; _isAudioSessionMediaServicesWereLostRegistered = NO; _isAudioSessionMediaServicesWereResetRegistered = NO; _isAudioSessionSilenceSecondaryAudioHintRegistered = NO; _proximityObserver = nil; _audioSessionInterruptionObserver = nil; _audioSessionRouteChangeObserver = nil; _audioSessionMediaServicesWereLostObserver = nil; _audioSessionMediaServicesWereResetObserver = nil; _audioSessionSilenceSecondaryAudioHintObserver = nil; _incallAudioMode = AVAudioSessionModeVoiceChat; _incallAudioCategory = AVAudioSessionCategoryPlayAndRecord; _origAudioCategory = nil; _origAudioMode = nil; _audioSessionInitialized = NO; _forceSpeakerOn = 0; _media = @"audio"; NSLog(@"RNInCallManager.init(): initialized"); } return self; } - (void)dealloc { [[NSNotificationCenter defaultCenter] removeObserver:self]; [self stop:@""]; } - (NSArray *)supportedEvents { return @[@"Proximity", @"WiredHeadset"]; } RCT_EXPORT_METHOD(start:(NSString *)mediaType auto:(BOOL)_auto ringbackUriType:(NSString *)ringbackUriType) { if (_audioSessionInitialized) { return; } _media = mediaType; // --- auto is always true on ios if ([_media isEqualToString:@"video"]) { _incallAudioMode = AVAudioSessionModeVideoChat; } else { _incallAudioMode = AVAudioSessionModeVoiceChat; } NSLog(@"RNInCallManager.start() start InCallManager. media=%@, type=%@, mode=%@", _media, _media, _incallAudioMode); [self storeOriginalAudioSetup]; _forceSpeakerOn = 0; [self startAudioSessionNotification]; [self audioSessionSetCategory:_incallAudioCategory options:0 callerMemo:NSStringFromSelector(_cmd)]; [self audioSessionSetMode:_incallAudioMode callerMemo:NSStringFromSelector(_cmd)]; [self audioSessionSetActive:YES options:0 callerMemo:NSStringFromSelector(_cmd)]; if (ringbackUriType.length > 0) { NSLog(@"RNInCallManager.start() play ringback first. type=%@", ringbackUriType); [self startRingback:ringbackUriType]; } if ([_media isEqualToString:@"audio"]) { [self startProximitySensor]; } [self setKeepScreenOn:YES]; _audioSessionInitialized = YES; //self.debugAudioSession() } RCT_EXPORT_METHOD(stop:(NSString *)busytoneUriType) { if (!_audioSessionInitialized) { return; } [self stopRingback]; if (busytoneUriType.length > 0 && [self startBusytone:busytoneUriType]) { // play busytone first, and call this func again when finish NSLog(@"RNInCallManager.stop(): play busytone before stop"); return; } else { NSLog(@"RNInCallManager.stop(): stop InCallManager"); [self restoreOriginalAudioSetup]; [self stopBusytone]; [self stopProximitySensor]; [self audioSessionSetActive:NO options:AVAudioSessionSetActiveOptionNotifyOthersOnDeactivation callerMemo:NSStringFromSelector(_cmd)]; [self setKeepScreenOn:NO]; [self stopAudioSessionNotification]; [[NSNotificationCenter defaultCenter] removeObserver:self]; _forceSpeakerOn = 0; _audioSessionInitialized = NO; } } RCT_EXPORT_METHOD(turnScreenOn) { NSLog(@"RNInCallManager.turnScreenOn(): ios doesn't support turnScreenOn()"); } RCT_EXPORT_METHOD(turnScreenOff) { NSLog(@"RNInCallManager.turnScreenOff(): ios doesn't support turnScreenOff()"); } RCT_EXPORT_METHOD(setFlashOn:(BOOL)enable brightness:(nonnull NSNumber *)brightness) { if ([AVCaptureDevice class]) { AVCaptureDevice *device = [AVCaptureDevice defaultDeviceWithMediaType:AVMediaTypeVideo]; if (device.hasTorch && device.position == AVCaptureDevicePositionBack) { @try { [device lockForConfiguration:nil]; if (enable) { [device setTorchMode:AVCaptureTorchModeOn]; } else { [device setTorchMode:AVCaptureTorchModeOff]; } [device unlockForConfiguration]; } @catch (NSException *e) {} } } } RCT_EXPORT_METHOD(setKeepScreenOn:(BOOL)enable) { NSLog(@"RNInCallManager.setKeepScreenOn(): enable: %@", enable ? @"YES" : @"NO"); dispatch_async(dispatch_get_main_queue(), ^{ [[UIApplication sharedApplication] setIdleTimerDisabled:enable]; }); } RCT_EXPORT_METHOD(setSpeakerphoneOn:(BOOL)enable) { BOOL success; NSError *error = nil; NSArray* routes = [_audioSession availableInputs]; if(!enable){ NSLog(@"Routing audio via Earpiece"); @try { success = [_audioSession setCategory:AVAudioSessionCategoryPlayAndRecord error:&error]; if (!success) NSLog(@"Cannot set category due to error: %@", error); success = [_audioSession setMode:AVAudioSessionModeVoiceChat error:&error]; if (!success) NSLog(@"Cannot set mode due to error: %@", error); [_audioSession setPreferredOutputNumberOfChannels:0 error:nil]; if (!success) NSLog(@"Port override failed due to: %@", error); [_audioSession overrideOutputAudioPort:[AVAudioSessionPortBuiltInReceiver intValue] error:&error]; success = [_audioSession setActive:YES error:&error]; if (!success) NSLog(@"Audio session override failed: %@", error); else NSLog(@"AudioSession override is successful "); } @catch (NSException *e) { NSLog(@"Error occurred while routing audio via Earpiece: %@", e.reason); } } else { NSLog(@"Routing audio via Loudspeaker"); @try { NSLog(@"Available routes: %@", routes[0]); success = [_audioSession setCategory:AVAudioSessionCategoryPlayAndRecord withOptions:AVAudioSessionCategoryOptionDefaultToSpeaker error:nil]; if (!success) NSLog(@"Cannot set category due to error: %@", error); success = [_audioSession setMode:AVAudioSessionModeVoiceChat error: &error]; if (!success) NSLog(@"Cannot set mode due to error: %@", error); [_audioSession setPreferredOutputNumberOfChannels:0 error:nil]; [_audioSession overrideOutputAudioPort:[AVAudioSessionPortBuiltInSpeaker intValue] error: &error]; if (!success) NSLog(@"Port override failed due to: %@", error); success = [_audioSession setActive:YES error:&error]; if (!success) NSLog(@"Audio session override failed: %@", error); else NSLog(@"AudioSession override is successful "); } @catch (NSException *e) { NSLog(@"Error occurred while routing audio via Loudspeaker: %@", e.reason); } } } RCT_EXPORT_METHOD(setForceSpeakerphoneOn:(int)flag) { _forceSpeakerOn = flag; NSLog(@"RNInCallManager.setForceSpeakerphoneOn(): flag: %d", flag); [self updateAudioRoute]; } RCT_EXPORT_METHOD(setMicrophoneMute:(BOOL)enable) { NSLog(@"RNInCallManager.setMicrophoneMute(): ios doesn't support setMicrophoneMute()"); } RCT_EXPORT_METHOD(startRingback:(NSString *)_ringbackUriType) { // you may rejected by apple when publish app if you use system sound instead of bundled sound. NSLog(@"RNInCallManager.startRingback(): type=%@", _ringbackUriType); @try { if (_ringback != nil) { if ([_ringback isPlaying]) { NSLog(@"RNInCallManager.startRingback(): is already playing"); return; } else { [self stopRingback]; } } // ios don't have embedded DTMF tone generator. use system dtmf sound files. NSString *ringbackUriType = [_ringbackUriType isEqualToString:@"_DTMF_"] ? @"_DEFAULT_" : _ringbackUriType; NSURL *ringbackUri = [self getRingbackUri:ringbackUriType]; if (ringbackUri == nil) { NSLog(@"RNInCallManager.startRingback(): no available media"); return; } //self.storeOriginalAudioSetup() _ringback = [[AVAudioPlayer alloc] initWithContentsOfURL:ringbackUri error:nil]; _ringback.delegate = self; _ringback.numberOfLoops = -1; // you need to stop it explicitly [_ringback prepareToPlay]; //self.audioSessionSetCategory(self.incallAudioCategory, [.DefaultToSpeaker, .AllowBluetooth], #function) [self audioSessionSetCategory:_incallAudioCategory options:0 callerMemo:NSStringFromSelector(_cmd)]; [self audioSessionSetMode:_incallAudioMode callerMemo:NSStringFromSelector(_cmd)]; [_ringback play]; } @catch (NSException *e) { NSLog(@"RNInCallManager.startRingback(): caught error=%@", e.reason); } } RCT_EXPORT_METHOD(stopRingback) { if (_ringback != nil) { NSLog(@"RNInCallManager.stopRingback()"); [_ringback stop]; _ringback = nil; // --- need to reset route based on config because WebRTC seems will switch audio mode automatically when call established. //[self updateAudioRoute]; } } RCT_EXPORT_METHOD(startRingtone:(NSString *)ringtoneUriType ringtoneCategory:(NSString *)ringtoneCategory) { // you may rejected by apple when publish app if you use system sound instead of bundled sound. NSLog(@"RNInCallManager.startRingtone(): type: %@", ringtoneUriType); @try { if (_ringtone != nil) { if ([_ringtone isPlaying]) { NSLog(@"RNInCallManager.startRingtone(): is already playing."); return; } else { [self stopRingtone]; } } NSURL *ringtoneUri = [self getRingtoneUri:ringtoneUriType]; if (ringtoneUri == nil) { NSLog(@"RNInCallManager.startRingtone(): no available media"); return; } // --- ios has Ringer/Silent switch, so just play without check ringer volume. [self storeOriginalAudioSetup]; _ringtone = [[AVAudioPlayer alloc] initWithContentsOfURL:ringtoneUri error:nil]; _ringtone.delegate = self; _ringtone.numberOfLoops = -1; // you need to stop it explicitly [_ringtone prepareToPlay]; // --- 1. if we use Playback, it can supports background playing (starting from foreground), but it would not obey Ring/Silent switch. // --- make sure you have enabled 'audio' tag ( or 'voip' tag ) at XCode -> Capabilities -> BackgroundMode // --- 2. if we use SoloAmbient, it would obey Ring/Silent switch in the foreground, but does not support background playing, // --- thus, then you should play ringtone again via local notification after back to home during a ring session. // we prefer 2. by default, since most of users doesn't want to interrupted by a ringtone if Silent mode is on. //self.audioSessionSetCategory(AVAudioSessionCategoryPlayback, [.DuckOthers], #function) if ([ringtoneCategory isEqualToString:@"playback"]) { [self audioSessionSetCategory:AVAudioSessionCategoryPlayback options:0 callerMemo:NSStringFromSelector(_cmd)]; } else { [self audioSessionSetCategory:AVAudioSessionCategorySoloAmbient options:0 callerMemo:NSStringFromSelector(_cmd)]; } [self audioSessionSetMode:AVAudioSessionModeDefault callerMemo:NSStringFromSelector(_cmd)]; //[self audioSessionSetActive:YES // options:nil // callerMemo:NSStringFromSelector(_cmd)]; [_ringtone play]; } @catch (NSException *e) { NSLog(@"RNInCallManager.startRingtone(): caught error = %@", e.reason); } } RCT_EXPORT_METHOD(stopRingtone) { if (_ringtone != nil) { NSLog(@"RNInCallManager.stopRingtone()"); [_ringtone stop]; _ringtone = nil; [self restoreOriginalAudioSetup]; [self audioSessionSetActive:NO options:AVAudioSessionSetActiveOptionNotifyOthersOnDeactivation callerMemo:NSStringFromSelector(_cmd)]; } } RCT_EXPORT_METHOD(getAudioUriJS:(NSString *)audioType fileType:(NSString *)fileType resolve:(RCTPromiseResolveBlock)resolve reject:(RCTPromiseRejectBlock)reject) { NSURL *result = nil; if ([audioType isEqualToString:@"ringback"]) { result = [self getRingbackUri:fileType]; } else if ([audioType isEqualToString:@"busytone"]) { result = [self getBusytoneUri:fileType]; } else if ([audioType isEqualToString:@"ringtone"]) { result = [self getRingtoneUri:fileType]; } if (result != nil) { if (result.absoluteString.length > 0) { resolve(result.absoluteString); return; } } reject(@"error_code", @"getAudioUriJS() failed", RCTErrorWithMessage(@"getAudioUriJS() failed")); } RCT_EXPORT_METHOD(getIsWiredHeadsetPluggedIn:(RCTPromiseResolveBlock)resolve reject:(RCTPromiseRejectBlock)reject) { BOOL wiredHeadsetPluggedIn = [self isWiredHeadsetPluggedIn]; resolve(wiredHeadsetPluggedIn ? @YES : @NO); } - (void)updateAudioRoute { NSLog(@"RNInCallManager.updateAudioRoute(): [Enter] forceSpeakerOn flag=%d media=%@ category=%@ mode=%@", _forceSpeakerOn, _media, _audioSession.category, _audioSession.mode); //self.debugAudioSession() //AVAudioSessionPortOverride overrideAudioPort; int overrideAudioPort; NSString *overrideAudioPortString = @""; NSString *audioMode = @""; // --- WebRTC native code will change audio mode automatically when established. // --- It would have some race condition if we change audio mode with webrtc at the same time. // --- So we should not change audio mode as possible as we can. Only when default video call which wants to force speaker off. // --- audio: only override speaker on/off; video: should change category if needed and handle proximity sensor. ( because default proximity is off when video call ) if (_forceSpeakerOn == 1) { // --- force ON, override speaker only, keep audio mode remain. overrideAudioPort = AVAudioSessionPortOverrideSpeaker; overrideAudioPortString = @".Speaker"; if ([_media isEqualToString:@"video"]) { audioMode = AVAudioSessionModeVideoChat; [self stopProximitySensor]; } } else if (_forceSpeakerOn == -1) { // --- force off overrideAudioPort = AVAudioSessionPortOverrideNone; overrideAudioPortString = @".None"; if ([_media isEqualToString:@"video"]) { audioMode = AVAudioSessionModeVoiceChat; [self startProximitySensor]; } } else { // use default behavior overrideAudioPort = AVAudioSessionPortOverrideNone; overrideAudioPortString = @".None"; if ([_media isEqualToString:@"video"]) { audioMode = AVAudioSessionModeVideoChat; [self stopProximitySensor]; } } BOOL isCurrentRouteToSpeaker; isCurrentRouteToSpeaker = [self checkAudioRoute:@[AVAudioSessionPortBuiltInSpeaker] routeType:@"output"]; if ((overrideAudioPort == AVAudioSessionPortOverrideSpeaker && !isCurrentRouteToSpeaker) || (overrideAudioPort == AVAudioSessionPortOverrideNone && isCurrentRouteToSpeaker)) { @try { [_audioSession overrideOutputAudioPort:overrideAudioPort error:nil]; NSLog(@"RNInCallManager.updateAudioRoute(): audioSession.overrideOutputAudioPort(%@) success", overrideAudioPortString); } @catch (NSException *e) { NSLog(@"RNInCallManager.updateAudioRoute(): audioSession.overrideOutputAudioPort(%@) fail: %@", overrideAudioPortString, e.reason); } } else { NSLog(@"RNInCallManager.updateAudioRoute(): did NOT overrideOutputAudioPort()"); } if (![_audioSession.category isEqualToString:_incallAudioCategory]) { [self audioSessionSetCategory:_incallAudioCategory options:0 callerMemo:NSStringFromSelector(_cmd)]; NSLog(@"RNInCallManager.updateAudioRoute() audio category has changed to %@", _incallAudioCategory); } else { NSLog(@"RNInCallManager.updateAudioRoute() did NOT change audio category"); } if (audioMode.length > 0 && ![_audioSession.mode isEqualToString:audioMode]) { [self audioSessionSetMode:audioMode callerMemo:NSStringFromSelector(_cmd)]; NSLog(@"RNInCallManager.updateAudioRoute() audio mode has changed to %@", audioMode); } else { NSLog(@"RNInCallManager.updateAudioRoute() did NOT change audio mode"); } //self.debugAudioSession() } - (BOOL)checkAudioRoute:(NSArray *)targetPortTypeArray routeType:(NSString *)routeType { AVAudioSessionRouteDescription *currentRoute = _audioSession.currentRoute; if (currentRoute != nil) { NSArray *routes = [routeType isEqualToString:@"input"] ? currentRoute.inputs : currentRoute.outputs; for (AVAudioSessionPortDescription *portDescription in routes) { if ([targetPortTypeArray containsObject:portDescription.portType]) { return YES; } } } return NO; } - (BOOL)startBusytone:(NSString *)_busytoneUriType { // you may rejected by apple when publish app if you use system sound instead of bundled sound. NSLog(@"RNInCallManager.startBusytone(): type: %@", _busytoneUriType); @try { if (_busytone != nil) { if ([_busytone isPlaying]) { NSLog(@"RNInCallManager.startBusytone(): is already playing"); return NO; } else { [self stopBusytone]; } } // ios don't have embedded DTMF tone generator. use system dtmf sound files. NSString *busytoneUriType = [_busytoneUriType isEqualToString:@"_DTMF_"] ? @"_DEFAULT_" : _busytoneUriType; NSURL *busytoneUri = [self getBusytoneUri:busytoneUriType]; if (busytoneUri == nil) { NSLog(@"RNInCallManager.startBusytone(): no available media"); return NO; } //[self storeOriginalAudioSetup]; _busytone = [[AVAudioPlayer alloc] initWithContentsOfURL:busytoneUri error:nil]; _busytone.delegate = self; _busytone.numberOfLoops = 0; // it's part of start(), will stop at stop() [_busytone prepareToPlay]; //self.audioSessionSetCategory(self.incallAudioCategory, [.DefaultToSpeaker, .AllowBluetooth], #function) [self audioSessionSetCategory:_incallAudioCategory options:0 callerMemo:NSStringFromSelector(_cmd)]; [self audioSessionSetMode:_incallAudioMode callerMemo:NSStringFromSelector(_cmd)]; [_busytone play]; } @catch (NSException *e) { NSLog(@"RNInCallManager.startBusytone(): caught error = %@", e.reason); return NO; } return YES; } - (void)stopBusytone { if (_busytone != nil) { NSLog(@"RNInCallManager.stopBusytone()"); [_busytone stop]; _busytone = nil; } } - (BOOL)isWiredHeadsetPluggedIn { // --- only check for a audio device plugged into headset port instead bluetooth/usb/hdmi return [self checkAudioRoute:@[AVAudioSessionPortHeadphones] routeType:@"output"] || [self checkAudioRoute:@[AVAudioSessionPortHeadsetMic] routeType:@"input"]; } - (void)audioSessionSetCategory:(NSString *)audioCategory options:(AVAudioSessionCategoryOptions)options callerMemo:(NSString *)callerMemo { @try { if (options != 0) { [_audioSession setCategory:audioCategory withOptions:options error:nil]; } else { [_audioSession setCategory:audioCategory error:nil]; } NSLog(@"RNInCallManager.%@: audioSession.setCategory: %@, withOptions: %lu success", callerMemo, audioCategory, (unsigned long)options); } @catch (NSException *e) { NSLog(@"RNInCallManager.%@: audioSession.setCategory: %@, withOptions: %lu fail: %@", callerMemo, audioCategory, (unsigned long)options, e.reason); } } - (void)audioSessionSetMode:(NSString *)audioMode callerMemo:(NSString *)callerMemo { @try { [_audioSession setMode:audioMode error:nil]; NSLog(@"RNInCallManager.%@: audioSession.setMode(%@) success", callerMemo, audioMode); } @catch (NSException *e) { NSLog(@"RNInCallManager.%@: audioSession.setMode(%@) fail: %@", callerMemo, audioMode, e.reason); } } - (void)audioSessionSetActive:(BOOL)audioActive options:(AVAudioSessionSetActiveOptions)options callerMemo:(NSString *)callerMemo { @try { if (options != 0) { [_audioSession setActive:audioActive withOptions:options error:nil]; } else { [_audioSession setActive:audioActive error:nil]; } NSLog(@"RNInCallManager.%@: audioSession.setActive(%@), withOptions: %lu success", callerMemo, audioActive ? @"YES" : @"NO", (unsigned long)options); } @catch (NSException *e) { NSLog(@"RNInCallManager.%@: audioSession.setActive(%@), withOptions: %lu fail: %@", callerMemo, audioActive ? @"YES" : @"NO", (unsigned long)options, e.reason); } } - (void)storeOriginalAudioSetup { NSLog(@"RNInCallManager.storeOriginalAudioSetup(): origAudioCategory=%@, origAudioMode=%@", _audioSession.category, _audioSession.mode); _origAudioCategory = _audioSession.category; _origAudioMode = _audioSession.mode; } - (void)restoreOriginalAudioSetup { NSLog(@"RNInCallManager.restoreOriginalAudioSetup(): origAudioCategory=%@, origAudioMode=%@", _audioSession.category, _audioSession.mode); [self audioSessionSetCategory:_origAudioCategory options:0 callerMemo:NSStringFromSelector(_cmd)]; [self audioSessionSetMode:_origAudioMode callerMemo:NSStringFromSelector(_cmd)]; } RCT_EXPORT_METHOD(startProximitySensor) { if (_isProximityRegistered) { return; } NSLog(@"RNInCallManager.startProximitySensor()"); dispatch_async(dispatch_get_main_queue(), ^{ self->_currentDevice.proximityMonitoringEnabled = YES; }); // --- in case it didn't deallocate when ViewDidUnload [self stopObserve:_proximityObserver name:UIDeviceProximityStateDidChangeNotification object:nil]; _proximityObserver = [self startObserve:UIDeviceProximityStateDidChangeNotification object:_currentDevice queue: nil block:^(NSNotification *notification) { BOOL state = self->_currentDevice.proximityState; if (state != self->_proximityIsNear) { NSLog(@"RNInCallManager.UIDeviceProximityStateDidChangeNotification(): isNear: %@", state ? @"YES" : @"NO"); self->_proximityIsNear = state; [self sendEventWithName:@"Proximity" body:@{@"isNear": state ? @YES : @NO}]; } }]; _isProximityRegistered = YES; } RCT_EXPORT_METHOD(stopProximitySensor) { if (!_isProximityRegistered) { return; } NSLog(@"RNInCallManager.stopProximitySensor()"); dispatch_async(dispatch_get_main_queue(), ^{ self->_currentDevice.proximityMonitoringEnabled = NO; }); // --- remove all no matter what object [self stopObserve:_proximityObserver name:UIDeviceProximityStateDidChangeNotification object:nil]; _isProximityRegistered = NO; } - (void)startAudioSessionNotification { NSLog(@"RNInCallManager.startAudioSessionNotification() starting..."); [self startAudioSessionInterruptionNotification]; [self startAudioSessionRouteChangeNotification]; [self startAudioSessionMediaServicesWereLostNotification]; [self startAudioSessionMediaServicesWereResetNotification]; [self startAudioSessionSilenceSecondaryAudioHintNotification]; } - (void)stopAudioSessionNotification { NSLog(@"RNInCallManager.startAudioSessionNotification() stopping..."); [self stopAudioSessionInterruptionNotification]; [self stopAudioSessionRouteChangeNotification]; [self stopAudioSessionMediaServicesWereLostNotification]; [self stopAudioSessionMediaServicesWereResetNotification]; [self stopAudioSessionSilenceSecondaryAudioHintNotification]; } - (void)startAudioSessionInterruptionNotification { if (_isAudioSessionInterruptionRegistered) { return; } NSLog(@"RNInCallManager.startAudioSessionInterruptionNotification()"); // --- in case it didn't deallocate when ViewDidUnload [self stopObserve:_audioSessionInterruptionObserver name:AVAudioSessionInterruptionNotification object:nil]; _audioSessionInterruptionObserver = [self startObserve:AVAudioSessionInterruptionNotification object:nil queue:nil block:^(NSNotification *notification) { if (notification.userInfo == nil || ![notification.name isEqualToString:AVAudioSessionInterruptionNotification]) { return; } //NSUInteger rawValue = notification.userInfo[AVAudioSessionInterruptionTypeKey].unsignedIntegerValue; NSNumber *interruptType = [notification.userInfo objectForKey:@"AVAudioSessionInterruptionTypeKey"]; if ([interruptType unsignedIntegerValue] == AVAudioSessionInterruptionTypeBegan) { NSLog(@"RNInCallManager.AudioSessionInterruptionNotification: Began"); } else if ([interruptType unsignedIntegerValue] == AVAudioSessionInterruptionTypeEnded) { NSLog(@"RNInCallManager.AudioSessionInterruptionNotification: Ended"); } else { NSLog(@"RNInCallManager.AudioSessionInterruptionNotification: Unknow Value"); } //NSLog(@"RNInCallManager.AudioSessionInterruptionNotification: could not resolve notification"); }]; _isAudioSessionInterruptionRegistered = YES; } - (void)stopAudioSessionInterruptionNotification { if (!_isAudioSessionInterruptionRegistered) { return; } NSLog(@"RNInCallManager.stopAudioSessionInterruptionNotification()"); // --- remove all no matter what object [self stopObserve:_audioSessionInterruptionObserver name:AVAudioSessionInterruptionNotification object: nil]; _isAudioSessionInterruptionRegistered = NO; } - (void)startAudioSessionRouteChangeNotification { if (_isAudioSessionRouteChangeRegistered) { return; } NSLog(@"RNInCallManager.startAudioSessionRouteChangeNotification()"); // --- in case it didn't deallocate when ViewDidUnload [self stopObserve:_audioSessionRouteChangeObserver name: AVAudioSessionRouteChangeNotification object: nil]; _audioSessionRouteChangeObserver = [self startObserve:AVAudioSessionRouteChangeNotification object: nil queue: nil block:^(NSNotification *notification) { if (notification.userInfo == nil || ![notification.name isEqualToString:AVAudioSessionRouteChangeNotification]) { return; } NSNumber *routeChangeType = [notification.userInfo objectForKey:@"AVAudioSessionRouteChangeReasonKey"]; NSUInteger routeChangeTypeValue = [routeChangeType unsignedIntegerValue]; switch (routeChangeTypeValue) { case AVAudioSessionRouteChangeReasonUnknown: NSLog(@"RNInCallManager.AudioRouteChange.Reason: Unknown"); break; case AVAudioSessionRouteChangeReasonNewDeviceAvailable: NSLog(@"RNInCallManager.AudioRouteChange.Reason: NewDeviceAvailable"); if ([self checkAudioRoute:@[AVAudioSessionPortHeadsetMic] routeType:@"input"]) { [self sendEventWithName:@"WiredHeadset" body:@{ @"isPlugged": @YES, @"hasMic": @YES, @"deviceName": AVAudioSessionPortHeadsetMic, }]; } else if ([self checkAudioRoute:@[AVAudioSessionPortHeadphones] routeType:@"output"]) { [self sendEventWithName:@"WiredHeadset" body:@{ @"isPlugged": @YES, @"hasMic": @NO, @"deviceName": AVAudioSessionPortHeadphones, }]; } break; case AVAudioSessionRouteChangeReasonOldDeviceUnavailable: NSLog(@"RNInCallManager.AudioRouteChange.Reason: OldDeviceUnavailable"); if (![self isWiredHeadsetPluggedIn]) { [self sendEventWithName:@"WiredHeadset" body:@{ @"isPlugged": @NO, @"hasMic": @NO, @"deviceName": @"", }]; } break; case AVAudioSessionRouteChangeReasonCategoryChange: NSLog(@"RNInCallManager.AudioRouteChange.Reason: CategoryChange. category=%@ mode=%@", self->_audioSession.category, self->_audioSession.mode); [self updateAudioRoute]; break; case AVAudioSessionRouteChangeReasonOverride: NSLog(@"RNInCallManager.AudioRouteChange.Reason: Override"); break; case AVAudioSessionRouteChangeReasonWakeFromSleep: NSLog(@"RNInCallManager.AudioRouteChange.Reason: WakeFromSleep"); break; case AVAudioSessionRouteChangeReasonNoSuitableRouteForCategory: NSLog(@"RNInCallManager.AudioRouteChange.Reason: NoSuitableRouteForCategory"); break; case AVAudioSessionRouteChangeReasonRouteConfigurationChange: NSLog(@"RNInCallManager.AudioRouteChange.Reason: RouteConfigurationChange. category=%@ mode=%@", self->_audioSession.category, self->_audioSession.mode); break; default: NSLog(@"RNInCallManager.AudioRouteChange.Reason: Unknow Value"); break; } NSNumber *silenceSecondaryAudioHintType = [notification.userInfo objectForKey:@"AVAudioSessionSilenceSecondaryAudioHintTypeKey"]; NSUInteger silenceSecondaryAudioHintTypeValue = [silenceSecondaryAudioHintType unsignedIntegerValue]; switch (silenceSecondaryAudioHintTypeValue) { case AVAudioSessionSilenceSecondaryAudioHintTypeBegin: NSLog(@"RNInCallManager.AudioRouteChange.SilenceSecondaryAudioHint: Begin"); case AVAudioSessionSilenceSecondaryAudioHintTypeEnd: NSLog(@"RNInCallManager.AudioRouteChange.SilenceSecondaryAudioHint: End"); default: NSLog(@"RNInCallManager.AudioRouteChange.SilenceSecondaryAudioHint: Unknow Value"); } }]; _isAudioSessionRouteChangeRegistered = YES; } - (void)stopAudioSessionRouteChangeNotification { if (!_isAudioSessionRouteChangeRegistered) { return; } NSLog(@"RNInCallManager.stopAudioSessionRouteChangeNotification()"); // --- remove all no matter what object [self stopObserve:_audioSessionRouteChangeObserver name:AVAudioSessionRouteChangeNotification object:nil]; _isAudioSessionRouteChangeRegistered = NO; } - (void)startAudioSessionMediaServicesWereLostNotification { if (_isAudioSessionMediaServicesWereLostRegistered) { return; } NSLog(@"RNInCallManager.startAudioSessionMediaServicesWereLostNotification()"); // --- in case it didn't deallocate when ViewDidUnload [self stopObserve:_audioSessionMediaServicesWereLostObserver name:AVAudioSessionMediaServicesWereLostNotification object:nil]; _audioSessionMediaServicesWereLostObserver = [self startObserve:AVAudioSessionMediaServicesWereLostNotification object:nil queue:nil block:^(NSNotification *notification) { // --- This notification has no userInfo dictionary. NSLog(@"RNInCallManager.AudioSessionMediaServicesWereLostNotification: Media Services Were Lost"); }]; _isAudioSessionMediaServicesWereLostRegistered = YES; } - (void)stopAudioSessionMediaServicesWereLostNotification { if (!_isAudioSessionMediaServicesWereLostRegistered) { return; } NSLog(@"RNInCallManager.stopAudioSessionMediaServicesWereLostNotification()"); // --- remove all no matter what object [self stopObserve:_audioSessionMediaServicesWereLostObserver name:AVAudioSessionMediaServicesWereLostNotification object:nil]; _isAudioSessionMediaServicesWereLostRegistered = NO; } - (void)startAudioSessionMediaServicesWereResetNotification { if (_isAudioSessionMediaServicesWereResetRegistered) { return; } NSLog(@"RNInCallManager.startAudioSessionMediaServicesWereResetNotification()"); // --- in case it didn't deallocate when ViewDidUnload [self stopObserve:_audioSessionMediaServicesWereResetObserver name:AVAudioSessionMediaServicesWereResetNotification object:nil]; _audioSessionMediaServicesWereResetObserver = [self startObserve:AVAudioSessionMediaServicesWereResetNotification object:nil queue:nil block:^(NSNotification *notification) { // --- This notification has no userInfo dictionary. NSLog(@"RNInCallManager.AudioSessionMediaServicesWereResetNotification: Media Services Were Reset"); }]; _isAudioSessionMediaServicesWereResetRegistered = YES; } - (void)stopAudioSessionMediaServicesWereResetNotification { if (!_isAudioSessionMediaServicesWereResetRegistered) { return; } NSLog(@"RNInCallManager.stopAudioSessionMediaServicesWereResetNotification()"); // --- remove all no matter what object [self stopObserve:_audioSessionMediaServicesWereResetObserver name:AVAudioSessionMediaServicesWereResetNotification object:nil]; _isAudioSessionMediaServicesWereResetRegistered = NO; } - (void)startAudioSessionSilenceSecondaryAudioHintNotification { if (_isAudioSessionSilenceSecondaryAudioHintRegistered) { return; } NSLog(@"RNInCallManager.startAudioSessionSilenceSecondaryAudioHintNotification()"); // --- in case it didn't deallocate when ViewDidUnload [self stopObserve:_audioSessionSilenceSecondaryAudioHintObserver name:AVAudioSessionSilenceSecondaryAudioHintNotification object:nil]; _audioSessionSilenceSecondaryAudioHintObserver = [self startObserve:AVAudioSessionSilenceSecondaryAudioHintNotification object:nil queue:nil block:^(NSNotification *notification) { if (notification.userInfo == nil || ![notification.name isEqualToString:AVAudioSessionSilenceSecondaryAudioHintNotification]) { return; } NSNumber *silenceSecondaryAudioHintType = [notification.userInfo objectForKey:@"AVAudioSessionSilenceSecondaryAudioHintTypeKey"]; NSUInteger silenceSecondaryAudioHintTypeValue = [silenceSecondaryAudioHintType unsignedIntegerValue]; switch (silenceSecondaryAudioHintTypeValue) { case AVAudioSessionSilenceSecondaryAudioHintTypeBegin: NSLog(@"RNInCallManager.AVAudioSessionSilenceSecondaryAudioHintNotification: Begin"); break; case AVAudioSessionSilenceSecondaryAudioHintTypeEnd: NSLog(@"RNInCallManager.AVAudioSessionSilenceSecondaryAudioHintNotification: End"); break; default: NSLog(@"RNInCallManager.AVAudioSessionSilenceSecondaryAudioHintNotification: Unknow Value"); break; } }]; _isAudioSessionSilenceSecondaryAudioHintRegistered = YES; } - (void)stopAudioSessionSilenceSecondaryAudioHintNotification { if (!_isAudioSessionSilenceSecondaryAudioHintRegistered) { return; } NSLog(@"RNInCallManager.stopAudioSessionSilenceSecondaryAudioHintNotification()"); // --- remove all no matter what object [self stopObserve:_audioSessionSilenceSecondaryAudioHintObserver name:AVAudioSessionSilenceSecondaryAudioHintNotification object:nil]; _isAudioSessionSilenceSecondaryAudioHintRegistered = NO; } - (id)startObserve:(NSString *)name object:(id)object queue:(NSOperationQueue *)queue block:(void (^)(NSNotification *))block { return [[NSNotificationCenter defaultCenter] addObserverForName:name object:object queue:queue usingBlock:block]; } - (void)stopObserve:(id)observer name:(NSString *)name object:(id)object { if (observer == nil) return; [[NSNotificationCenter defaultCenter] removeObserver:observer name:name object:object]; } - (NSURL *)getRingbackUri:(NSString *)_type { NSString *fileBundle = @"incallmanager_ringback"; NSString *fileBundleExt = @"mp3"; //NSString *fileSysWithExt = @"vc~ringing.caf"; // --- ringtone of facetime, but can't play it. //NSString *fileSysPath = @"/System/Library/Audio/UISounds"; NSString *fileSysWithExt = @"Marimba.m4r"; NSString *fileSysPath = @"/Library/Ringtones"; // --- you can't get default user perfrence sound in ios NSString *type = [_type isEqualToString:@""] || [_type isEqualToString:@"_DEFAULT_"] ? fileSysWithExt : _type; NSURL *bundleUri = _bundleRingbackUri; NSURL *defaultUri = _defaultRingbackUri; NSURL *uri = [self getAudioUri:type fileBundle:fileBundle fileBundleExt:fileBundleExt fileSysWithExt:fileSysWithExt fileSysPath:fileSysPath uriBundle:&bundleUri uriDefault:&defaultUri]; _bundleRingbackUri = bundleUri; _defaultRingbackUri = defaultUri; return uri; } - (NSURL *)getBusytoneUri:(NSString *)_type { NSString *fileBundle = @"incallmanager_busytone"; NSString *fileBundleExt = @"mp3"; NSString *fileSysWithExt = @"ct-busy.caf"; //ct-congestion.caf NSString *fileSysPath = @"/System/Library/Audio/UISounds"; // --- you can't get default user perfrence sound in ios NSString *type = [_type isEqualToString:@""] || [_type isEqualToString:@"_DEFAULT_"] ? fileSysWithExt : _type; NSURL *bundleUri = _bundleBusytoneUri; NSURL *defaultUri = _defaultBusytoneUri; NSURL *uri = [self getAudioUri:type fileBundle:fileBundle fileBundleExt:fileBundleExt fileSysWithExt:fileSysWithExt fileSysPath:fileSysPath uriBundle:&bundleUri uriDefault:&defaultUri]; _bundleBusytoneUri = bundleUri; _defaultBusytoneUri = defaultUri; return uri; } - (NSURL *)getRingtoneUri:(NSString *)_type { NSString *fileBundle = @"incallmanager_ringtone"; NSString *fileBundleExt = @"mp3"; NSString *fileSysWithExt = @"Opening.m4r"; //Marimba.m4r NSString *fileSysPath = @"/Library/Ringtones"; // --- you can't get default user perfrence sound in ios NSString *type = [_type isEqualToString:@""] || [_type isEqualToString:@"_DEFAULT_"] ? fileSysWithExt : _type; NSURL *bundleUri = _bundleRingtoneUri; NSURL *defaultUri = _defaultRingtoneUri; NSURL *uri = [self getAudioUri:type fileBundle:fileBundle fileBundleExt:fileBundleExt fileSysWithExt:fileSysWithExt fileSysPath:fileSysPath uriBundle:&bundleUri uriDefault:&defaultUri]; _bundleRingtoneUri = bundleUri; _defaultRingtoneUri = defaultUri; return uri; } - (NSURL *)getAudioUri:(NSString *)_type fileBundle:(NSString *)fileBundle fileBundleExt:(NSString *)fileBundleExt fileSysWithExt:(NSString *)fileSysWithExt fileSysPath:(NSString *)fileSysPath uriBundle:(NSURL **)uriBundle uriDefault:(NSURL **)uriDefault { NSString *type = _type; if ([type isEqualToString:@"_BUNDLE_"]) { if (*uriBundle == nil) { *uriBundle = [[NSBundle mainBundle] URLForResource:fileBundle withExtension:fileBundleExt]; if (*uriBundle == nil) { NSLog(@"RNInCallManager.getAudioUri(): %@.%@ not found in bundle.", fileBundle, fileBundleExt); type = fileSysWithExt; } else { return *uriBundle; } } else { return *uriBundle; } } if (*uriDefault == nil) { NSString *target = [NSString stringWithFormat:@"%@/%@", fileSysPath, type]; *uriDefault = [self getSysFileUri:target]; } return *uriDefault; } - (NSURL *)getSysFileUri:(NSString *)target { NSURL *url = [[NSURL alloc] initFileURLWithPath:target isDirectory:NO]; if (url != nil) { NSString *path = url.path; if (path != nil) { NSFileManager *fileManager = [[NSFileManager alloc] init]; BOOL isTargetDirectory; if ([fileManager fileExistsAtPath:path isDirectory:&isTargetDirectory]) { if (!isTargetDirectory) { return url; } } } } NSLog(@"RNInCallManager.getSysFileUri(): can not get url for %@", target); return nil; } #pragma mark - AVAudioPlayerDelegate // --- this only called when all loop played. it means, an infinite (numberOfLoops = -1) loop will never into here. - (void)audioPlayerDidFinishPlaying:(AVAudioPlayer *)player successfully:(BOOL)flag { NSString *filename = player.url.URLByDeletingPathExtension.lastPathComponent; NSLog(@"RNInCallManager.audioPlayerDidFinishPlaying(): finished playing: %@", filename); if ([filename isEqualToString:_bundleBusytoneUri.URLByDeletingPathExtension.lastPathComponent] || [filename isEqualToString:_defaultBusytoneUri.URLByDeletingPathExtension.lastPathComponent]) { //[self stopBusytone]; NSLog(@"RNInCallManager.audioPlayerDidFinishPlaying(): busytone finished, invoke stop()"); [self stop:@""]; } } - (void)audioPlayerDecodeErrorDidOccur:(AVAudioPlayer *)player error:(NSError *)error { NSString *filename = player.url.URLByDeletingPathExtension.lastPathComponent; NSLog(@"RNInCallManager.audioPlayerDecodeErrorDidOccur(): player=%@, error=%@", filename, error.localizedDescription); } // --- Deprecated in iOS 8.0. //- (void)audioPlayerBeginInterruption:(AVAudioPlayer *)player //{ //} // --- Deprecated in iOS 8.0. //- (void)audioPlayerEndInterruption:(AVAudioPlayer *)player //{ //} //- (void)debugAudioSession //{ // let currentRoute: Dictionary = ["input": self.audioSession.currentRoute.inputs[0].uid, "output": self.audioSession.currentRoute.outputs[0].uid] // var categoryOptions = "" // switch self.audioSession.categoryOptions { // case AVAudioSessionCategoryOptions.mixWithOthers: // categoryOptions = "MixWithOthers" // case AVAudioSessionCategoryOptions.duckOthers: // categoryOptions = "DuckOthers" // case AVAudioSessionCategoryOptions.allowBluetooth: // categoryOptions = "AllowBluetooth" // case AVAudioSessionCategoryOptions.defaultToSpeaker: // categoryOptions = "DefaultToSpeaker" // default: // categoryOptions = "unknow" // } // if #available(iOS 9, *) { // if categoryOptions == "unknow" && self.audioSession.categoryOptions == AVAudioSessionCategoryOptions.interruptSpokenAudioAndMixWithOthers { // categoryOptions = "InterruptSpokenAudioAndMixWithOthers" // } // } // self._checkRecordPermission() // let audioSessionProperties: Dictionary = [ // "category": self.audioSession.category, // "categoryOptions": categoryOptions, // "mode": self.audioSession.mode, // //"inputAvailable": self.audioSession.inputAvailable, // "otherAudioPlaying": self.audioSession.isOtherAudioPlaying, // "recordPermission" : self.recordPermission, // //"availableInputs": self.audioSession.availableInputs, // //"preferredInput": self.audioSession.preferredInput, // //"inputDataSources": self.audioSession.inputDataSources, // //"inputDataSource": self.audioSession.inputDataSource, // //"outputDataSources": self.audioSession.outputDataSources, // //"outputDataSource": self.audioSession.outputDataSource, // "currentRoute": currentRoute, // "outputVolume": self.audioSession.outputVolume, // "inputGain": self.audioSession.inputGain, // "inputGainSettable": self.audioSession.isInputGainSettable, // "inputLatency": self.audioSession.inputLatency, // "outputLatency": self.audioSession.outputLatency, // "sampleRate": self.audioSession.sampleRate, // "preferredSampleRate": self.audioSession.preferredSampleRate, // "IOBufferDuration": self.audioSession.ioBufferDuration, // "preferredIOBufferDuration": self.audioSession.preferredIOBufferDuration, // "inputNumberOfChannels": self.audioSession.inputNumberOfChannels, // "maximumInputNumberOfChannels": self.audioSession.maximumInputNumberOfChannels, // "preferredInputNumberOfChannels": self.audioSession.preferredInputNumberOfChannels, // "outputNumberOfChannels": self.audioSession.outputNumberOfChannels, // "maximumOutputNumberOfChannels": self.audioSession.maximumOutputNumberOfChannels, // "preferredOutputNumberOfChannels": self.audioSession.preferredOutputNumberOfChannels // ] // /* // // --- Too noisy // if #available(iOS 8, *) { // //audioSessionProperties["secondaryAudioShouldBeSilencedHint"] = self.audioSession.secondaryAudioShouldBeSilencedHint // } else { // //audioSessionProperties["secondaryAudioShouldBeSilencedHint"] = "unknow" // } // if #available(iOS 9, *) { // //audioSessionProperties["availableCategories"] = self.audioSession.availableCategories // //audioSessionProperties["availableModes"] = self.audioSession.availableModes // } // */ // NSLog("RNInCallManager.debugAudioSession(): ==========BEGIN==========") // // iterate over all keys // for (key, value) in audioSessionProperties { // NSLog("\(key) = \(value)") // } // NSLog("RNInCallManager.debugAudioSession(): ==========END==========") //} @end