| Member Name | Description |
|---|---|
| CategoryChange | The AudioSession category has changed. |
| NewDeviceAvailable | A new audio device has been plugged. |
| NoSuitableRouteForCategory | There is no audio device for the current set category in the audio session. For example, recording when there is no microphone available. |
| OldDeviceUnavailable | The previous device is no longer available. |
| Override | Audio has been forcibly been redirected by the user setting the AudioSession Category. |
| RouteConfigurationChange | Documentation for this section has not yet been entered. |
| Unknown | The route changed, but there is no information about why. |
| WakeFromSleep | Device has woken up from sleep |