# saiAsrGetSpeedVsAccuracy

Retrieves the recognizer speed versus accuracy setting.

#### Prototype

DWORD saiAsrGetSpeedVsAccuracy ( SAI_RECOGNIZER_HANDLE recog H d, DWORD *value )

Argument | Description
recogHd | Handle associated with a recognizer resource.
value | Pointer to the speed versus accuracy level. For information about the supported value range for the recognizer, refer to the speech vendor documentation.

#### Return values

Return value | Description
SUCCESS |
SAIERR_INVALID_PARAMETER | One of the specified arguments is invalid.
SAIERR_UNSUPPORTED_SPEECH_PARAMETER | Recognizer engine does not support the specified parameter.

#### Details

Some recognizers allow applications to adjust the speed versus accuracy setting in the direction of greater performance or greater accuracy. Higher accuracy can entail more processing requirements and higher CPU utilization that can result in a lower calls capacity for the media server. For more information, refer to Managing USAI parameters and to the speech vendor documentation.

#### See also

saiAsrSetSpeedVsAccuracy