The GetGfxState method retrieves the GFX state of the offloaded audio stream.
HRESULT GetGfxState( [in] IMMDevice *pDevice, [out] BOOL *_pbEnable );
- pDevice [in]
Pointer to an IMMDevice interface.
- _pbEnable [out]
Pointer to a boolean variable.
The GetGfxState method returns S_OK to indicate that it has completed successfully. Otherwise it returns an appropriate error code.