Audio Route Change Reasons

Overview

You encounter these identifiers as values in the CFDictionary object passed to your property listener callback function when it is listening for audio route changes. See the description for kAudioSessionProperty_AudioRouteChange.

Topics

Constants

• kAudioSessionRouteChangeReason_Unknown
• kAudioSessionRouteChangeReason_NewDeviceAvailable
• kAudioSessionRouteChangeReason_OldDeviceUnavailable
• kAudioSessionRouteChangeReason_CategoryChange
• kAudioSessionRouteChangeReason_Override
• kAudioSessionRouteChangeReason_WakeFromSleep
• kAudioSessionRouteChangeReason_NoSuitableRouteForCategory
• kAudioSessionRouteChangeReason_RouteConfigurationChange

See Also

Audio Routes

• Audio Route Description Dictionary Keys
• Audio Route Type Key
• Audio Input Routes
• Audio Output Routes
• Audio Route Change Dictionary Keys
• Alternative Audio Route Change Reason Dictionary Key