AudioSessionSetActive(_:)

Declaration

func AudioSessionSetActive(_ active: Bool) -> OSStatus

Parameters

• active:

  Pass true to activate your application’s audio session, or false to deactivate it.

Return Value

A result code. See Result Codes.

Discussion

Activating your audio session may interrupt audio sessions belonging to other applications running in the background, depending on categories and priorities. Deactivating your audio session allows other, interrupted audio sessions to resume.

When another active audio session does not allow mixing, attempting to activate your audio session may fail.

See Also

Functions

• AudioFileReadPackets(_:_:_:_:_:_:_:)
• AudioComponentGetIcon(_:_:)
• AudioComponentGetLastActiveTime(_:)
• AudioHardwareServiceAddPropertyListener(_:_:_:_:)
• AudioHardwareServiceGetPropertyData(_:_:_:_:_:_:)
• AudioHardwareServiceGetPropertyDataSize(_:_:_:_:_:)
• AudioHardwareServiceHasProperty(_:_:)
• AudioHardwareServiceIsPropertySettable(_:_:_:)
• AudioHardwareServiceRemovePropertyListener(_:_:_:_:)
• AudioHardwareServiceSetPropertyData(_:_:_:_:_:_:)
• AudioOutputUnitGetHostIcon(_:_:)
• AudioOutputUnitPublish(_:_:_:_:)
• AudioSessionAddPropertyListener(_:_:_:)
• AudioSessionGetProperty(_:_:_:)
• AudioSessionGetPropertySize(_:_:)