IAudioProcessingObjectConfiguration::UnlockForProcess method (audioenginebaseapo.h)

The UnlockForProcess method releases the lock that was imposed on the APO by the LockForProcess method.

Syntax

HRESULT UnlockForProcess();

Return value

The UnlockForProcess method returns a value of S_OK if the call completed successfully. If the APO was already unlocked when the call was made, the method returns a value of APOERR_ALREADY_UNLOCKED.

Remarks

The UnlockForProcess method places the APO in a mode that makes configuration changes possible. These changes include Add, Remove, and Swap of the input and output connections that are attached to the APO.

Requirements

Requirement	Value
Minimum supported client	Available Windows Vista and later versions of the Windows operating system.
Target Platform	Universal
Header	audioenginebaseapo.h
Library	Audioenginebaseapo.idl
IRQL	All levels