Gets the reference counted automatic tuning interface of a GPU.



ADLX_RESULT     GetAutoTuning (IADLXGPU * pGPU, IADLXInterface ** ppAutoTuning)


  1. [in] pGPU IADLXGPU * The pointer to the GPU interface.

  2. [out] ppAutoTuning IADLXInterface ** The address of a pointer to the returned interface. If the interface is not successfully returned, the method sets the dereferenced address *ppAutoTuning to nullptr.

Return Value

If the interface is successfully returned, ADLX_OK is returned.

If the interface is not successfully returned, an error code is returned.

Refer to ADLX_RESULT for success codes and error codes.


The method returns an IADLXInterface interface. To get the IADLXGPUAutoTuning interface, which is the automatic tuning interface, the application must call QueryInterface in the returned IADLXInterface .

The IADLXInterface interface and the IADLXGPUAutoTuning interface must be discarded with Release when they are no longer needed.

Additional Info

In C++, when using ADLX interfaces as smart pointers, there is no need to call Release because smart pointers call it in their internal implementation.



include “IGPUTuning.h”

Minimum version