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2014/10/15 ¤U¤È 10:13:31

iphone Programming Glossary: routesize

How can I detect if headphones are connected to an iPod touch G1?

http://stackoverflow.com/questions/1238758/how-can-i-detect-if-headphones-are-connected-to-an-ipod-touch-g1

ipod touch ipod share improve this question you can easily get with this method BOOL isHeadsetPluggedIn UInt32 routeSize sizeof CFStringRef CFStringRef route OSStatus error AudioSessionGetProperty kAudioSessionProperty_AudioRoute routeSize route..

Routing iPhone Audio Sound

http://stackoverflow.com/questions/3678249/routing-iphone-audio-sound

kAudioSessionProperty_OverrideAudioRoute sizeof audioRouteOverride audioRouteOverride BOOL isHeadsetPluggedIn UInt32 routeSize sizeof CFStringRef CFStringRef route OSStatus error AudioSessionGetProperty kAudioSessionProperty_AudioRoute routeSize.. sizeof CFStringRef CFStringRef route OSStatus error AudioSessionGetProperty kAudioSessionProperty_AudioRoute routeSize route if error route NULL NSString route rangeOfString @ Head .location NSNotFound NSLog @ HeadsetPluggedIn return..

Detect if headphones (not microphone) are plugged in to an iOs device

http://stackoverflow.com/questions/3728781/detect-if-headphones-not-microphone-are-plugged-in-to-an-ios-device

http www.iphonedevsdk.com forum iphone sdk development 9982 play record same time.html BOOL isHeadsetPluggedIn UInt32 routeSize sizeof CFStringRef CFStringRef route OSStatus error AudioSessionGetProperty kAudioSessionProperty_AudioRoute routeSize.. sizeof CFStringRef CFStringRef route OSStatus error AudioSessionGetProperty kAudioSessionProperty_AudioRoute routeSize route Known values of route Headset Headphone Speaker SpeakerAndMicrophone HeadphonesAndMicrophone HeadsetInOut ReceiverAndMicrophone..