Function QnnBackend_setConfig

Function Documentation

Qnn_ErrorHandle_t QnnBackend_setConfig(Qnn_BackendHandle_t backend, const QnnBackend_Config_t **config)

A function to set/modify configuration options on an already generated backend.

Parameters

  • backend – [in] A backend handle.

  • config – [in] Pointer to a NULL terminated array of config option pointers. NULL is allowed and indicates no config options are provided. All config options have default value, in case not provided. If same config option type is provided multiple times, the last option value will be used.

Returns

Error code:

  • QNN_SUCCESS: no error is encountered

  • QNN_BACKEND_ERROR_INVALID_HANDLE: backend is not a valid handle

  • QNN_BACKEND_ERROR_INVALID_CONFIG: at least one config option is invalid

  • QNN_BACKEND_ERROR_NOT_SUPPORTED: an optional feature is not supported

Note

Use corresponding API through QnnInterface_t.