Are headphones plugged in? iOS7
avaudioplayer, avaudiosession, headphones, ios, ios7
Solution
This should work, but I cannot test it right now, I'll do in the evening.
- (BOOL)isHeadsetPluggedIn {
AVAudioSessionRouteDescription* route = [[AVAudioSession sharedInstance] currentRoute];
for (AVAudioSessionPortDescription* desc in [route outputs]) {
if ([[desc portType] isEqualToString:AVAudioSessionPortHeadphones])
return YES;
}
return NO;
}
Problem
Developing an app for an iPhone with audio files that need to be listened too through headphones. How do I check if headphones aren't plugged in so I can tell the user to plug in headphones. I have the following code from another thread but the audioSessionGetProperty method is deprecated. Anyone know how to alter the following code to make this work OR have there own code/solution. Thanks. ``` - (BOOL)isHeadsetPluggedIn { UInt32 routeSize = sizeof (CFStringRef); CFStringRef route; //Maybe changing it to something like the following would work for iOS7? //AVAudioSession* session = [AVAudioSession sharedInstance]; //OSStatus error = [session setCategory:kAudioSessionProperty_AudioRoute...? //the line below is whats giving me the warning OSStatus error = AudioSessionGetProperty (kAudioSessionProperty_AudioRoute, &routeSize, &route); /* Known values of route: * "Headset" * "Headphone" * "Speaker" * "SpeakerAndMicrophone" * "HeadphonesAndMicrophone" * "HeadsetInOut" * "ReceiverAndMicrophone" * "Lineout" */ if (!error && (route != NULL)) { NSString* routeStr = (__bridge NSString*)route; NSRange headphoneRange = [routeStr rangeOfString : @"Head"]; if (headphoneRange.location != NSNotFound) return YES; } return NO; } ```